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Posted to commits@dubbo.apache.org by mi...@apache.org on 2018/10/25 09:56:26 UTC

[incubator-dubbo-website] branch asf-site updated: update dubbo ops doc

This is an automated email from the ASF dual-hosted git repository.

min pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/incubator-dubbo-website.git


The following commit(s) were added to refs/heads/asf-site by this push:
     new 90945f5  update dubbo ops doc
90945f5 is described below

commit 90945f57d1355a3fa5fcce02a8ffd560ad66de41
Author: nzomkxia <z8...@gmail.com>
AuthorDate: Thu Oct 25 17:55:33 2018 +0800

    update dubbo ops doc
---
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 .../docs/admin/install/simple-monitor-center.html  | 62 +--------------
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 .../docs/admin/install/simple-registry-center.html | 53 +------------
 .../docs/admin/install/simple-registry-center.json |  2 +-
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 en-us/docs/admin/ops/pinpoint.html                 | 92 +++++++++++-----------
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 493 files changed, 1248 insertions(+), 1491 deletions(-)

diff --git a/docs/zh-cn/admin/install/admin-console.md b/docs/zh-cn/admin/install/admin-console.md
index 482c6da..8caf0a2 100644
--- a/docs/zh-cn/admin/install/admin-console.md
+++ b/docs/zh-cn/admin/install/admin-console.md
@@ -1,4 +1,4 @@
-###管理控制台安装
+### 管理控制台安装
 
 目前版本的管理控制台正在开发中,已经完成了服务查询和服务治理的功能,采用前后端分离的模式,具体的安装和使用步骤如下:
 
diff --git a/en-us/blog/apachecon-na-2018.html b/en-us/blog/apachecon-na-2018.html
index c7c6a80..7c90fbb 100644
--- a/en-us/blog/apachecon-na-2018.html
+++ b/en-us/blog/apachecon-na-2018.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1673750185"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>Ian Luo(PPMC) and Jun Liu(PPMC) will talk about &quot;Introducing Apache Dubbo(Incubating): What is Dubbo and How it Works&quot; at ApacheCon NA this year in Montréal! Please check out the schedule <a href="https://apachecon.dukecon.org/acna/2018/#/scheduledEvent/b8db9dc580d85853f">here</a> and register <a href="https://www.eventbrite.com/e/apachecon-north-america-2018-registration-43200327342">here</a>.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/download.html b/en-us/blog/download.html
index 9eda92f..4deb9ea 100644
--- a/en-us/blog/download.html
+++ b/en-us/blog/download.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1797457325"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h2><a href="https://github.com/apache/incubator-dubbo">Dubbo-RPC</a></h2>
 <blockquote>
 <p>Release Notes: <a href="https://github.com/apache/incubator-dubbo/releases">https://github.com/apache/incubator-dubbo/releases</a></p>
@@ -42,7 +42,7 @@
 </code></pre>
 <h2><a href="https://github.com/apache/incubator-dubbo-ops">Dubbo Admin</a></h2>
 <p>All new Dubbo Admin is coming.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/dubbo-101.html b/en-us/blog/dubbo-101.html
index 699b577..e8b76c9 100644
--- a/en-us/blog/dubbo-101.html
+++ b/en-us/blog/dubbo-101.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="868759417"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h2>Java RMI Introduction</h2>
 <p>Java RMI (Remote Method Invocation) is a mechanism that allows users to access or invocate an object and a method running on another JVM (Java Virtual Machine). RMI is an implementation of RPC (Remote Procedure Call) in java with support of OOP (Object Oriented Paradigms). Instead of bothering IDL (Interface Define Language), users can build distributed applications by depending on interfaces in an easy and natural way.</p>
 <h3>Java RMI Work Flow</h3>
@@ -330,7 +330,7 @@ As Consumer side:
 <li><a href="http://dubbo.apache.org/books/dubbo-user-book/references/registry/multicast.html">Multicast 注册中心</a></li>
 <li><a href="http://dubbo.apache.org/books/dubbo-user-book/references/qos.html">在线运维命令</a></li>
 </ol>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/dubbo-annotation.html b/en-us/blog/dubbo-annotation.html
index c7a4c1d..d0b03c8 100644
--- a/en-us/blog/dubbo-annotation.html
+++ b/en-us/blog/dubbo-annotation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1121565037"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>With the widely promotion and implementation of Microservices Architecture, the Microservices Architecture represented by Spring Boot and Spring Cloud, in Java ecosystem, introduced some brand new programming model, like:</p>
 <ul>
 <li>Annotation-Driven</li>
@@ -315,7 +315,7 @@ result: hello, annotation
 <h2>Conclusion</h2>
 <p>By studying this article, the reader can master the basic concepts of <code>Dubbo</code>'s exclusive <code>annotations</code> , <code>@EnableDubbo</code>, <code>@Service</code>, <code>@Reference</code>, and master it's basic usage through a simple <code>Dubbo</code> application.</p>
 <p>In addition to traditional <code>XML</code> configuration, <code>Spring</code> offers more modern configurations such as annotation drivers, externalization, and auto-assembly.This article focuses on the development of <code>Dubbo</code> applications through annotations. You can be seen that annotation mode programming is more concise and simple than XML configuration. In future, we will introduce the use of externalization configuration and automatic assembly in <code>Dubbo</code>  f [...]
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/dubbo-basic-usage-dubbo-provider-configuration.html b/en-us/blog/dubbo-basic-usage-dubbo-provider-configuration.html
index 080067a..8c4807d 100644
--- a/en-us/blog/dubbo-basic-usage-dubbo-provider-configuration.html
+++ b/en-us/blog/dubbo-basic-usage-dubbo-provider-configuration.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="63664313"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swit [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h1>Dubbo Basic Usage</h1>
 <p>This chapter mainly talking about how to configure dubbo. According to the configuration mode, it can be divided into the following mode: XML Configuration, Properties Configuration, Annotation Configuration, API Invocation Mode Configuration. And according to the function, we can divide them into Dubbo Provider and Dubbo Consumer. In the following sections, we would explain Dubbo Provider and Dubbo Consumer respectively.</p>
 <h2>Dubbo Provider Configuration</h2>
@@ -385,7 +385,7 @@ Implement UserReadService, and deploy current implementation in the Provider's a
 &lt;/beans&gt;
 </code></pre>
 <p>For the other modes of Dubbo configuration, please refer to the related configurations in the previous chapter, or use the integrated Dubbo Spring Boot starter method.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
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diff --git a/en-us/blog/dubbo-generic-invoke.html b/en-us/blog/dubbo-generic-invoke.html
index ec707d2..09f1aea 100644
--- a/en-us/blog/dubbo-generic-invoke.html
+++ b/en-us/blog/dubbo-generic-invoke.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="749428672"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>The generic invoke could be considered to be used in the following cases:</p>
 <ul>
 <li>Service test platform</li>
@@ -155,7 +155,7 @@ System.out.println(helloService.hello(<span class="hljs-string">"community"</spa
 <li>The generic invoke and generic interface implementations introduced in this article are all based on the native Dubbo protocol. Prior to version 2.6.2, other protocols such as http/hessian don't support generic invoke. Version 2.6.3 will support the generic invoke of these two protocols.</li>
 <li>The relevant sample codes mentioned in this article can be found in dubbo-samples: <a href="https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-generic">https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-generic</a></li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
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 	<script>
diff --git a/en-us/blog/dubbo-invoke.html b/en-us/blog/dubbo-invoke.html
index 3bd64b9..ae2ead3 100644
--- a/en-us/blog/dubbo-invoke.html
+++ b/en-us/blog/dubbo-invoke.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-2083480323"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>As we all know,Dubbo adopts a single large join protocol by default and takes the NIO asynchronous communication mechanism of Netty as the low-level implementation. Based on this mechanism, Dubbo implements several invocation modes as follows:</p>
 <ul>
 <li>synchronous invoke</li>
@@ -173,7 +173,7 @@ callbackService.addListener(<span class="hljs-string">"foo.bar"</span>, <span cl
 </ul>
 <p>In the above configuration, <code>sayHello</code> method is an asynchronous invocation, so the execution of event notification method is also synchronous. You can configure the <code>async = true</code> to make method invocation asynchronous, at this moment, event notification method is executed asynchronously. Especially emphasize that <code>oninvoke</code> method is executed synchronously, whether is an asynchronous call or not.</p>
 <p>Please refer to the sample code for event notification:<a href="https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-notify">https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-notify</a></p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/blog/dubbo-k8s.html b/en-us/blog/dubbo-k8s.html
index 7c13f0d..2c3584f 100644
--- a/en-us/blog/dubbo-k8s.html
+++ b/en-us/blog/dubbo-k8s.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1737726275"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>Dubbo's provider don't care about service registration.Open its Dubbo service port,the declaration and publishment of the service will be executed by Kubernetes.
 Dubbo's consumer directly discovers the corresponding service endpoints of Kubernetes during service discovery procedure, thereby reusing Dubbo's existing microservice channel capabilities.The benefit is that there is no need to rely on any third-party soft-loaded registry and it can be seamlessly integrated into the multi-tenant security system of Kubernetes. Reference demo : <a href="https://github.com/dubbo/dubbo-Kubernetes">https://github.com/dubbo/dubbo-ubernetes</a></p>
 <h1>Introduction</h1>
@@ -170,7 +170,7 @@ Dubbo's consumer directly discovers the corresponding service endpoints of Kuber
 </li>
 </ul>
 <p>{&quot;kind&quot;:&quot;Pod&quot;,&quot;namespace&quot;:&quot;lzumwsrddf831iwarhehd14zh2-default&quot;,&quot;name&quot;:&quot;dubbo-k8s-demo-610694273-jq238&quot;,&quot;uid&quot;:&quot;12892e67-8bc8-11e8-b96a-00163e02c37b&quot;,&quot;apiVersion&quot;:&quot;v1&quot;,&quot;resourceVersion&quot;:&quot;850282769&quot;},&quot;reason&quot;:&quot;FailedSync&quot;,&quot;message&quot;:&quot;Error syncing pod&quot;,&quot;</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/dubbo-loadbalance.html b/en-us/blog/dubbo-loadbalance.html
index 6bc20c3..26dc6e9 100644
--- a/en-us/blog/dubbo-loadbalance.html
+++ b/en-us/blog/dubbo-loadbalance.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="376666641"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h2>Background</h2>
 <p>Dubbo is a distributed service framework that avoids single point of failure and horizontal expansion of support services. A service typically deploys multiple instances. How to select a call from a cluster of multiple service providers involves a load balancing strategy.</p>
 <h2>Concepts</h2>
@@ -238,7 +238,7 @@ This is a simple text file. The file contents are as follows:</p>
 </code></pre>
 <p>Configure  <code>&lt;loadbalance=&quot;demo&quot;&gt;</code> in <code>dubbo:reference</code> at the Consumer side.</p>
 <p>After 3 steps above, we wrote a custom LoadBalance and told Dubbo to use it. Start Dubbo and we can see that Dubbo has used a custom DemoLoadBalance.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/blog/dubbo-meetup-beijing-may-12th-2018.html b/en-us/blog/dubbo-meetup-beijing-may-12th-2018.html
index e4b9ff3..f8c5301 100644
--- a/en-us/blog/dubbo-meetup-beijing-may-12th-2018.html
+++ b/en-us/blog/dubbo-meetup-beijing-may-12th-2018.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-259419224"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>The first Dubbo meetup has successfully been held in Beijing, over 400+ people were present. What a great event!</p>
 <p>Please enjoy the slides of the topics:</p>
 <ul>
@@ -21,7 +21,7 @@
 <li>Zhixuan Chen: Quickly building Microservice with Dubbo and Spring-boot (Chinese) <a href="https://github.com/dubbo/awesome-dubbo/raw/master/slides/meetup/201805%40Beijing/quickly-building-microservice-with-dubbo-and-springboot.pdf">slides</a></li>
 <li>Xin Wang: Dubbo and Weidian's Practice on Microservice Architecture (Chinese) <a href="https://github.com/dubbo/awesome-dubbo/raw/master/slides/meetup/201805%40Beijing/dubbo-and-weidian's-practice-on-microservice-architecture.pdf">slides</a></li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/blog/dubbo-meetup-shanghai-jun-23rd-2018.html b/en-us/blog/dubbo-meetup-shanghai-jun-23rd-2018.html
index 858bc9a..a6c081c 100644
--- a/en-us/blog/dubbo-meetup-shanghai-jun-23rd-2018.html
+++ b/en-us/blog/dubbo-meetup-shanghai-jun-23rd-2018.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1381142455"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>The sencond Dubbo meetup has successfully been held in Shanghai, over 700 people submitted registration, and over 300 were present, more than 10,000 watched the live online. A great event again!</p>
 <p>Please enjoy the slides of the topics:</p>
 <ul>
@@ -21,7 +21,7 @@
 <li>Ping Guo: Nacos Open Source Initiative (Chinese) <a href="https://github.com/dubbo/awesome-dubbo/blob/master/slides/meetup/201806%40Shanghai/nacos-open-source-initiative.pdf">slides</a></li>
 <li>Zhiwei Pan: Dubbo Practices on Internet Finance Industries (Chinese) <a href="https://github.com/dubbo/awesome-dubbo/blob/master/slides/meetup/201806%40Shanghai/dubbo-practices-on-internet-finance-industries.pdf">slides</a></li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
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 	<script>
diff --git a/en-us/blog/dubbo-new-async.html b/en-us/blog/dubbo-new-async.html
index 89135aa..c7169fd 100644
--- a/en-us/blog/dubbo-new-async.html
+++ b/en-us/blog/dubbo-new-async.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="41931287"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swit [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>Implementing the full asynchronous programming based on Dubbo, which is a new feature introduced in version 2.7.0 after the enhancement of the existing asynchronous mode.This article first reviews the supported functions and existing problems of asynchronization in 2.6.x and earlier versions, and introduces the targeted enhancements based on CompletableFuture in version 2.7.0. Then, the use of enhanced asynchronous programming is elaborated through several examples. Finally, it summar [...]
 <h2>Asynchronous mode before version 2.6.x</h2>
 <p>Dubbo Provides some asynchronous programming capabilities in 2.6.x and earlier versions, including <a href="http://dubbo.apache.org/books/dubbo-user-book/demos/async-call.html">Asynchronous Call</a>, <a href="http://dubbo.apache.org/books/dubbo-user-book/demos/callback-parameter.html">Parameter Callback</a> and <a href="http://dubbo.apache.org/books/dubbo-user-book/demos/events-notify.html">Event Notification</a> on Consumer side. There are some brief introductions to the usage and De [...]
@@ -396,7 +396,7 @@ public class AsyncPostprocessFilter extends AbstractPostProcessFilter {
     }
 }
 </code></pre>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/dubbo-zk.html b/en-us/blog/dubbo-zk.html
index 0ee0a7b..ed42b85 100644
--- a/en-us/blog/dubbo-zk.html
+++ b/en-us/blog/dubbo-zk.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-375725266"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h2>Introduction of Zookeeper</h2>
 <h3>The basic concept</h3>
 <p>In the mordern distrbuted applications, there are multiple coordination problems between nodes and nodes, including: leader election, group service, locking, configuration management, naming and synchronization. Apache Zookeeper, as its name implied, is a distributed, open-source coordination service framwork to address these demand.</p>
@@ -135,10 +135,10 @@ For example, the service provider of <code>com.foo.BarService</code>  will regis
 <span class="hljs-keyword">static</span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">ProviderConfiguration</span> </span>{}
 </code></pre>
 <p>Dubbo-provider.properties is an external configuration in a spring application, as follows:</p>
-<pre><code class="language-properties">dubbo.application.name=demo-provider
-dubbo.registry.address=zookeeper://$DOCKER_HOST:2181
-dubbo.protocol.name=dubbo
-dubbo.protocol.port=20880
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">demo-provider</span>
+<span class="hljs-meta">dubbo.registry.address</span>=<span class="hljs-string">zookeeper://$DOCKER_HOST:2181</span>
+<span class="hljs-meta">dubbo.protocol.name</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span>=<span class="hljs-string">20880</span>
 </code></pre>
 <p>Since zookeeper runs in a docker container, please be noted that:</p>
 <ul>
@@ -193,9 +193,9 @@ JLine support is enabled
 <span class="hljs-keyword">static</span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">ConsumerConfiguration</span> </span>{}
 </code></pre>
 <p>&quot;dubbo-consumer.properties&quot; is a method of external configuration in a Spring application, as follows:</p>
-<pre><code class="language-properties">dubbo.application.name=demo-consumer
-dubbo.registry.address=zookeeper://$DOCKER_HOST:2181
-dubbo.consumer.timeout=3000
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">demo-consumer</span>
+<span class="hljs-meta">dubbo.registry.address</span>=<span class="hljs-string">zookeeper://$DOCKER_HOST:2181</span>
+<span class="hljs-meta">dubbo.consumer.timeout</span>=<span class="hljs-string">3000</span>
 </code></pre>
 <p>Same as <strong>3. Server: Assembling</strong>, You need to modify <em>$DOCKER_HOST</em> defined in <em>dubbo.registry.address</em> according to your own  environment. You could find more instructions in step 3.</p>
 <h4>7. Client: Initiating A Remote Call</h4>
@@ -258,7 +258,7 @@ JLine support is enabled
 </li>
 </ol>
 </section>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/dubbo-zk.json b/en-us/blog/dubbo-zk.json
index b83e9ac..1a7ddce 100644
--- a/en-us/blog/dubbo-zk.json
+++ b/en-us/blog/dubbo-zk.json
@@ -1,6 +1,6 @@
 {
   "filename": "dubbo-zk.md",
-  "__html": "<h1>Using Zookeeper in Dubbo</h1>\n<h2>Introduction of Zookeeper</h2>\n<h3>The basic concept</h3>\n<p>In the mordern distrbuted applications, there are multiple coordination problems between nodes and nodes, including: leader election, group service, locking, configuration management, naming and synchronization. Apache Zookeeper, as its name implied, is a distributed, open-source coordination service framwork to address these demand.</p>\n<p>In order to ensure the high perfo [...]
+  "__html": "<h1>Using Zookeeper in Dubbo</h1>\n<h2>Introduction of Zookeeper</h2>\n<h3>The basic concept</h3>\n<p>In the mordern distrbuted applications, there are multiple coordination problems between nodes and nodes, including: leader election, group service, locking, configuration management, naming and synchronization. Apache Zookeeper, as its name implied, is a distributed, open-source coordination service framwork to address these demand.</p>\n<p>In order to ensure the high perfo [...]
   "title": "Using Zookeeper in Dubbo",
   "keywords": "Dubbo, registry center, Zookeeper, ZK",
   "description": "This article introduces basic concepts of Zookeeper, and how to use Zookeeper as a registry center."
diff --git a/en-us/blog/dubbo2-js.html b/en-us/blog/dubbo2-js.html
index c1d23e5..11e1017 100644
--- a/en-us/blog/dubbo2-js.html
+++ b/en-us/blog/dubbo2-js.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-71199443"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <blockquote>
 <p><a href="https://github.com/dubbo/dubbo2.js">dubbo2.js</a> is a Dubbo client for node.js developped by <a href="https://www.qianmi.com/">Qianmiwang</a>. It supports Dubbo's native protocol, which makes the RPC calls between javascript and java efficient and agile. This tool has been contributed to Dubbo's community.</p>
 </blockquote>
@@ -108,7 +108,7 @@
 }
 </code></pre>
 <p>After that,<span data-type="color" style="color:#24292E"> we expose the dubbo service with xml files:</span></p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
        <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://code.alibabatech.com/schema/dubbo"</span>
        <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
@@ -213,7 +213,7 @@ demoService.sayHello(<span class="hljs-string">'kirito'</span>).then(<span class
 <h2>More details</h2>
 <p>The sample code in this article is available here, <a href="https://github.com/lexburner/Dubbojs-Learning">https://github.com/lexburner/Dubbojs-Learning</a>.
 If you don't know much about the dubbo protocol and want to understand how it works, the project provides a sub-moudle: java-socket-consumer, which is implemented in a process-oriented approach, realizing a process of sending dubbo protocal message with native socket and making function calls, and then get response.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/dubbo2-js.json b/en-us/blog/dubbo2-js.json
index 1feb71c..dbcf4d0 100644
--- a/en-us/blog/dubbo2-js.json
+++ b/en-us/blog/dubbo2-js.json
@@ -1,6 +1,6 @@
 {
   "filename": "dubbo2-js.md",
-  "__html": "<h1>Implementation of cross-language calls by Dubbo2.js</h1>\n<blockquote>\n<p><a href=\"https://github.com/dubbo/dubbo2.js\">dubbo2.js</a> is a Dubbo client for node.js developped by <a href=\"https://www.qianmi.com/\">Qianmiwang</a>. It supports Dubbo's native protocol, which makes the RPC calls between javascript and java efficient and agile. This tool has been contributed to Dubbo's community.</p>\n</blockquote>\n<h2>Cross-language calls for micro service</h2>\n<p>Nowada [...]
+  "__html": "<h1>Implementation of cross-language calls by Dubbo2.js</h1>\n<blockquote>\n<p><a href=\"https://github.com/dubbo/dubbo2.js\">dubbo2.js</a> is a Dubbo client for node.js developped by <a href=\"https://www.qianmi.com/\">Qianmiwang</a>. It supports Dubbo's native protocol, which makes the RPC calls between javascript and java efficient and agile. This tool has been contributed to Dubbo's community.</p>\n</blockquote>\n<h2>Cross-language calls for micro service</h2>\n<p>Nowada [...]
   "title": "Implementation of cross-language calls by Dubbo2.js",
   "keywords": "Dubbo, 跨语言, Node, NodeJS, js",
   "description": "This article introduces how to use Dubbo.js to implement cross-language calls."
diff --git a/en-us/blog/gsoc-2018.html b/en-us/blog/gsoc-2018.html
index 026190b..bf19d3c 100644
--- a/en-us/blog/gsoc-2018.html
+++ b/en-us/blog/gsoc-2018.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1240036217"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>The GSoC(Google Summer of Code) 2018 projects has been announced, Raghu Reddy's project &quot;Extending Serialization protocols support for Apache Dubbo&quot; has been <a href="https://summerofcode.withgoogle.com/projects/#4747840161579008">accepted</a>! Congratulations!</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/index.html b/en-us/blog/index.html
index 99fd7a9..651fe91 100644
--- a/en-us/blog/index.html
+++ b/en-us/blog/index.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blog.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-list-page" data-reactroot="" data-reactid="1" data-react-checksum="1918606152"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swit [...]
+	<div id="root"><div class="blog-list-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a href [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/introduction-to-dubbo-qos.html b/en-us/blog/introduction-to-dubbo-qos.html
index 4c505b3..47f6187 100644
--- a/en-us/blog/introduction-to-dubbo-qos.html
+++ b/en-us/blog/introduction-to-dubbo-qos.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="523400277"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>QoS (short form of <strong>Quality of Service</strong>), is a common terminology talking about network devices. For example, by adjusting and manipulating the weights of ports of a router dynamically via QoS, engineers could give priority to services running on these ports and make sure these services' quality and reliability.</p>
 <p>In Dubbo, QoS is used to query and manipulate services dynamically, like getting a list of active provider and consumer services, and launching or withdrawing services (i.e registering to or unregistering services from registration center).</p>
 <h2>Mechanism of QoS</h2>
@@ -201,7 +201,7 @@ dubbo.application.qos.accept.foreign.ip=false
 </code></pre>
 <h4>XML</h4>
 <p>If you are going to config using XML, you can try this:</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
        <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
        <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -225,7 +225,7 @@ dubbo.application.qos.accept.foreign.ip=false
 dubbo.application.qosPort=33333
 dubbo.application.qosAcceptForeignIp=false
 </code></pre>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/introduction-to-dubbo-qos.json b/en-us/blog/introduction-to-dubbo-qos.json
index 01c8705..717818b 100644
--- a/en-us/blog/introduction-to-dubbo-qos.json
+++ b/en-us/blog/introduction-to-dubbo-qos.json
@@ -1,6 +1,6 @@
 {
   "filename": "introduction-to-dubbo-qos.md",
-  "__html": "<h1>Manipulating Services Dynamically via QoS</h1>\n<p>QoS (short form of <strong>Quality of Service</strong>), is a common terminology talking about network devices. For example, by adjusting and manipulating the weights of ports of a router dynamically via QoS, engineers could give priority to services running on these ports and make sure these services' quality and reliability.</p>\n<p>In Dubbo, QoS is used to query and manipulate services dynamically, like getting a list [...]
+  "__html": "<h1>Manipulating Services Dynamically via QoS</h1>\n<p>QoS (short form of <strong>Quality of Service</strong>), is a common terminology talking about network devices. For example, by adjusting and manipulating the weights of ports of a router dynamically via QoS, engineers could give priority to services running on these ports and make sure these services' quality and reliability.</p>\n<p>In Dubbo, QoS is used to query and manipulate services dynamically, like getting a list [...]
   "title": "Manipulating Services Dynamically via QoS",
   "keywords": "Dubbo, qos",
   "description": "This article introduces how to use Dubbo's QoS to achieve dynamic configuration."
diff --git a/en-us/blog/introduction-to-dubbo-spi-2.html b/en-us/blog/introduction-to-dubbo-spi-2.html
index d97734c..ac8e238 100644
--- a/en-us/blog/introduction-to-dubbo-spi-2.html
+++ b/en-us/blog/introduction-to-dubbo-spi-2.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1321896965"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <hr>
 <p>In the <a href="./introduction-to-dubbo-spi.md">actual implementation of the Dubbo extensibility mechanism</a>, we learned some concepts of the Dubbo extension mechanism, explored the implementation of LoadBalance in Dubbo, and implemented a LoadBalance on our own. Do you think Dubbo's extension mechanism is great? Next, we will go deep into the source code of Dubbo and see what it is.</p>
 <h2>ExtensionLoader</h2>
@@ -368,7 +368,7 @@ In the generated Protocol$Adpative, both the getDefaultPort and destroy methods
     <span class="hljs-function"><span class="hljs-keyword">void</span> <span class="hljs-title">destroy</span><span class="hljs-params">()</span></span>;
 </code></pre>
 <p>As you can see, there are four methods in the Protocol interface, but only the methods of export and refer use the @adaptive annotation. Dubbo automatically generates adaptive instances, and only the methods modified by @Adaptive has a specific implementation. Therefore, in the Protocol$Adpative class, only the export and refer methods have specific implementations, and the rest of the methods throw exceptions.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/introduction-to-dubbo-spi.html b/en-us/blog/introduction-to-dubbo-spi.html
index 25fc903..da02f8c 100644
--- a/en-us/blog/introduction-to-dubbo-spi.html
+++ b/en-us/blog/introduction-to-dubbo-spi.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-239304152"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h2>1. Extension Mechanism of Dubbo</h2>
 <p>Dubbo is claimed as a high-performance RPC framework on its official website. Today, I want to talk about another great specialty of Dubbo --- its scalability.  As quote: Rome wasn’t built in a day. Any successful system always starts as a prototype. It is impossible to design a perfect system at the beginning. Instead, we should focus on true demand and keep improving the system. On the coding side, it requires us to pay attention on abstraction layers and high-level isolation. In th [...]
 When talking about software design, people always mention scalability. A framework with good scalability requires the following:
@@ -185,7 +185,7 @@ consistenthash=com.alibaba.dubbo.rpc.cluster.loadbalance.ConsistentHashLoadBalan
 <li>It is easy to switch the implementation of the extension point because it requires only modifications on the specific implementation in the configuration file without changing the code.</li>
 </ul>
 <p>In the next article, we will go deep and check Dubbo's source code to learn more about Dubbo's extensibility mechanism.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/pinpoint.html b/en-us/blog/pinpoint.html
index 6012038..9cae86b 100644
--- a/en-us/blog/pinpoint.html
+++ b/en-us/blog/pinpoint.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="452848506"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).</p>
 <h2>What is Pinpoint</h2>
 <p><a href="https://github.com/naver/pinpoint">Pinpoint</a> is an APM (Application Performance Management) tool for large-scale distributed systems written in Java. Inspired by Dapper, Pinpoint provides a solution to help analyze the overall structure of the system and how components within them are interconnected by tracing transactions across distributed applications.</p>
@@ -53,7 +53,7 @@ have minimal impact on the performance (approximately 3% increase in resource us
 <h3>Dubbo demo</h3>
 <h4>Create API module</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span>
          <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
          <span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
@@ -73,7 +73,7 @@ public interface HelloService {
 </code></pre>
 <h4>Dubbo provider</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -188,34 +188,34 @@ public interface HelloService {
 <ol start="3">
 <li><code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name = dubbo-provider-demo
-server.port = 9090
-management.port = 9091
-
-# Service version
-demo.service.version = 1.0.0
-
-# Base packages to scan Dubbo Components (e.g @Service , @Reference)
-dubbo.scan.basePackages  = com.example.demoprovider
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id = dubbo-provider-demo
-dubbo.application.name = dubbo-provider-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id = dubbo
-dubbo.protocol.name = dubbo
-dubbo.protocol.port = 12345
-
-## RegistryConfig Bean
-dubbo.registry.id = my-registry
-dubbo.registry.address = N/A
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">server.port</span> = <span class="hljs-string">9090</span>
+<span class="hljs-meta">management.port</span> = <span class="hljs-string">9091</span>
+<span class="hljs-comment">
+# Service version</span>
+<span class="hljs-meta">demo.service.version</span> = <span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Base packages to scan Dubbo Components (e.g @Service , @Reference)</span>
+<span class="hljs-meta">dubbo.scan.basePackages</span>  = <span class="hljs-string">com.example.demoprovider</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">dubbo.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span> = <span class="hljs-string">12345</span>
+<span class="hljs-comment">
+## RegistryConfig Bean</span>
+<span class="hljs-meta">dubbo.registry.id</span> = <span class="hljs-string">my-registry</span>
+<span class="hljs-meta">dubbo.registry.address</span> = <span class="hljs-string">N/A</span>
 </code></pre>
 <h4>Dubbo consumer</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -333,23 +333,23 @@ dubbo.registry.address = N/A
 <ol start="3">
 <li><code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name=dubbo-consumer-demo
-server.port=8080
-management.port=8081
-
-# Service Version
-demo.service.version=1.0.0
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id=dubbo-consumer-demo
-dubbo.application.name=dubbo-consumer-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id=dubbo
-dubbo.protocol.name=dubbo
-dubbo.protocol.port=12345
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">server.port</span>=<span class="hljs-string">8080</span>
+<span class="hljs-meta">management.port</span>=<span class="hljs-string">8081</span>
+<span class="hljs-comment">
+# Service Version</span>
+<span class="hljs-meta">demo.service.version</span>=<span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span>=<span class="hljs-string">12345</span>
 </code></pre>
 <h3>Using Pinpoint-agent to start <code>Dubbo provider</code> and <code>Dubbo consumer</code></h3>
 <ol>
@@ -383,7 +383,7 @@ dubbo.protocol.port=12345
 <p><img src="../../img/blog/en_pinpoint-mixedview.png" alt="/admin-guide/images/pinpoint-mixedview.png"></p>
 <h3>Other</h3>
 <p>The example simply simulates the provision and call of Dubbo, and does not carry out the application of other middleware such as database. For detailed use, please refer to the Pinpoint document.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/pinpoint.json b/en-us/blog/pinpoint.json
index 1b63df9..eec101d 100644
--- a/en-us/blog/pinpoint.json
+++ b/en-us/blog/pinpoint.json
@@ -1,6 +1,6 @@
 {
   "filename": "pinpoint.md",
-  "__html": "<h1>Tracking with Pinpoint</h1>\n<p>After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).< [...]
+  "__html": "<h1>Tracking with Pinpoint</h1>\n<p>After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).< [...]
   "title": "Tracking with Pinpoint",
   "keywords": "Dubbo, Pinpoint, tracing",
   "description": "This article introduces how to use Pinpoint to track Dubbo applications and monitor applications' performance."
diff --git a/en-us/blog/prepare-an-apache-release.html b/en-us/blog/prepare-an-apache-release.html
index 392dbcd..60c0051 100644
--- a/en-us/blog/prepare-an-apache-release.html
+++ b/en-us/blog/prepare-an-apache-release.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="622958647"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>In general, Source Release is the key and the required content of Apache. But Binary Release is optional, Dubbo can choose whether to release binary packages to the Apache repository or to the Maven central repository.</p>
 <p>Please refer to the following links for more information on ASF's release guide:</p>
 <ul>
@@ -342,7 +342,7 @@ The Apache Dubbo (Incubating) Team
 <h2>Complete Maven Convenient Binary release(Optional)</h2>
 <p><strong><a href="http://apache.repository.org">apache.repository.org</a> The permissions of the nexus repository have been applied, see <a href="https://issues.apache.org/jira/browse/INFRA-16451">jira</a>。</strong></p>
 <p>The artifacts that were previously published to the maven repository are in the staging state. Log in to <a href="http://apache.repository.org">apache.repository.org</a> with the Apache id and release it.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/qcon-beijing-2018.html b/en-us/blog/qcon-beijing-2018.html
index 4c1f0f2..ce0b205 100644
--- a/en-us/blog/qcon-beijing-2018.html
+++ b/en-us/blog/qcon-beijing-2018.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1135778980"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>Ian Luo has delivered a great talk at QCon Beijing 2018, where the roadmap of Dubbo has also be announced. Please enjoy the <a href="https://github.com/dubbo/awesome-dubbo/raw/master/slides/qcon2018/dubbo-present-and-future.pdf">slides</a>!</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/sentinel-introduction-for-dubbo.html b/en-us/blog/sentinel-introduction-for-dubbo.html
index a89b155..b653eff 100644
--- a/en-us/blog/sentinel-introduction-for-dubbo.html
+++ b/en-us/blog/sentinel-introduction-for-dubbo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1729003460"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <p>In large clusters there may be thousands of Dubbo service instances in production, with continuous traffic coming in. However, in distributed systems, some services may be unavailable due to various of failure such as traffic surge, high system load, and network latency. If no control actions are performed, this may cause cascading failure, affecting the availability of the service. So we need a powerful library - Sentinel, which can guarantee the stability of the service, to protect  [...]
 <h2>Introduction to Sentinel</h2>
 <p><a href="https://github.com/alibaba/Sentinel">Sentinel</a> is a powerful library opensourced by Alibaba Middleware Team. Sentinel takes &quot;<strong>flow</strong>&quot; as the breakthrough point, and covers multiple fields including flow control, concurrency, circuit breaking and load protection to protect service stability.</p>
@@ -77,7 +77,7 @@
 <p><img src="../../img/blog/sentinel-dashboard-metrics.png" alt="Real-time metrics monitoring"></p>
 <h2>Summary</h2>
 <p>This blog post only introduces the simplest scenario in Sentinel - Traffic Flow Control. Sentinel can handle more complex scenarios like circuit breaking, cold starting and uniform traffic flow. For more scenarios, you can dig into <a href="https://github.com/alibaba/Sentinel/wiki">Sentinel Wiki</a>.</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/spring-boot-dubbo-start-stop-analysis.html b/en-us/blog/spring-boot-dubbo-start-stop-analysis.html
index 21aab56..479a489 100644
--- a/en-us/blog/spring-boot-dubbo-start-stop-analysis.html
+++ b/en-us/blog/spring-boot-dubbo-start-stop-analysis.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-832942081"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h2>Introduction</h2>
 <p><a href="https://github.com/apache/incubator-dubbo-spring-boot-project">Dubbo Spring Boot</a> project is dedicated to simplifying the development of the Dubbo RPC framework in the Spring Boot application. It also integrates the feature of Spring Boot:</p>
 <ul>
@@ -197,7 +197,7 @@ run:<span class="hljs-number">929</span>, AbstractApplicationContext$<span class
 </code></pre>
 <p>[1] <a href="https://docs.oracle.com/javase/specs/jls/se8/html/jls-12.html#jls-12.8">https://docs.oracle.com/javase/specs/jls/se8/html/jls-12.html#jls-12.8</a></p>
 <p>[2] <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runtime.html#addShutdownHook">https://docs.oracle.com/javase/8/docs/api/java/lang/Runtime.html#addShutdownHook</a></p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/tracing-with-skywalking.html b/en-us/blog/tracing-with-skywalking.html
index 5edbb59..63c2da2 100644
--- a/en-us/blog/tracing-with-skywalking.html
+++ b/en-us/blog/tracing-with-skywalking.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="127675413"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hr [...]
 <h2>Introduction to Apache Skywalking(Incubator)</h2>
 <p><a href="https://github.com/apache/incubator-skywalking">Apache Skywalking(Incubator)</a>  is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. <a href="https://github.com/apache/incubator-skywalking">Apache skywalking (incubator)</a> collects and analyzes the trace data and generates the relationship between the application and the service metric, Apache skywalking (incubating) supports multiple la [...]
 <p>Currently, Skywalking has supported analysis the operation of distributed systems from 6 visual dimensions. The overview view is a global view of your applications and components, including the number of components and applications, application alarm fluctuations, slow service lists, and application throughput; The topology shows the topological relationship of the whole application; The application view represents the upstream and downstream relationship of the application from singl [...]
@@ -27,10 +27,10 @@ String sayHello(String name);
 }</p>
 <h4>Service provider project</h4>
 <p>package org.apache.skywalking.demo.provider;</p>
-<p>@Service(version = &quot;${demo.service.version}&quot;,
-application = &quot;${<a href="http://dubbo.application.id">dubbo.application.id</a>}&quot;,
-protocol = &quot;${<a href="http://dubbo.protocol.id">dubbo.protocol.id</a>}&quot;,
-registry = &quot;${<a href="http://dubbo.registry.id">dubbo.registry.id</a>}&quot;, timeout = 60000)
+<p>@Service(version = &quot;<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mrow><mi>d</mi><mi>e</mi><mi>m</mi><mi>o</mi><mi mathvariant="normal">.</mi><mi>s</mi><mi>e</mi><mi>r</mi><mi>v</mi><mi>i</mi><mi>c</mi><mi>e</mi><mi mathvariant="normal">.</mi><mi>v</mi><mi>e</mi><mi>r</mi><mi>s</mi><mi>i</mi><mi>o</mi><mi>n</mi></mrow><mi mathvariant="normal">&quot;</mi><mo separator="true">,</mo><mi>a</mi><mi>p</mi><mi>p</mi><mi>l</mi><mi>i</mi><mi>c</mi><mi>a</mi><mi>t< [...]
+	application = &quot;</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:0.69444em;"></span><span class="strut bottom" style="height:0.8888799999999999em;vertical-align:-0.19444em;"></span><span class="base textstyle uncramped"><span class="mord textstyle uncramped"><span class="mord mathit">d</span><span class="mord mathit">e</span><span class="mord mathit">m</span><span class="mord mathit">o</span><span class="mord mathrm [...]
+protocol = &quot;<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mrow><mi>d</mi><mi>u</mi><mi>b</mi><mi>b</mi><mi>o</mi><mi mathvariant="normal">.</mi><mi>p</mi><mi>r</mi><mi>o</mi><mi>t</mi><mi>o</mi><mi>c</mi><mi>o</mi><mi>l</mi><mi mathvariant="normal">.</mi><mi>i</mi><mi>d</mi></mrow><mi mathvariant="normal">&quot;</mi><mo separator="true">,</mo><mi>r</mi><mi>e</mi><mi>g</mi><mi>i</mi><mi>s</mi><mi>t</mi><mi>r</mi><mi>y</mi><mo>=</mo><mi mathvariant="normal">&q [...]
+	registry = &quot;</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:0.69444em;"></span><span class="strut bottom" style="height:0.8888799999999999em;vertical-align:-0.19444em;"></span><span class="base textstyle uncramped"><span class="mord textstyle uncramped"><span class="mord mathit">d</span><span class="mord mathit">u</span><span class="mord mathit">b</span><span class="mord mathit">b</span><span class="mord mathit">o [...]
 public class HelloServiceImpl implements HelloService {</p>
 <pre><code>public String sayHello(String name) {
 	LockSupport.parkNanos(TimeUnit.SECONDS.toNanos(1));
@@ -111,7 +111,7 @@ public String sayHello(@PathVariable(name = &quot;name&quot;) String name) {
 <img src="../../img/blog/skywalking-span-Info.png" alt="/admin-guide/images/skywalking-span-Info.png"></p>
 <h3>Alarm view</h3>
 <p><img src="../../img/blog/skywalking-alarm.png" alt="/admin-guide/images/skywalking-alarm.png"></p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/blog/tracing-with-skywalking.json b/en-us/blog/tracing-with-skywalking.json
index ab0e4fd..dc88514 100644
--- a/en-us/blog/tracing-with-skywalking.json
+++ b/en-us/blog/tracing-with-skywalking.json
@@ -1,6 +1,6 @@
 {
   "filename": "tracing-with-skywalking.md",
-  "__html": "<h1>Tracing Dubbo service with Apache Skywalking(incubator)</h1>\n<h2>Introduction to Apache Skywalking(Incubator)</h2>\n<p><a href=\"https://github.com/apache/incubator-skywalking\">Apache Skywalking(Incubator)</a>  is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. <a href=\"https://github.com/apache/incubator-skywalking\">Apache skywalking (incubator)</a> collects and analyzes the tra [...]
+  "__html": "<h1>Tracing Dubbo service with Apache Skywalking(incubator)</h1>\n<h2>Introduction to Apache Skywalking(Incubator)</h2>\n<p><a href=\"https://github.com/apache/incubator-skywalking\">Apache Skywalking(Incubator)</a>  is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. <a href=\"https://github.com/apache/incubator-skywalking\">Apache skywalking (incubator)</a> collects and analyzes the tra [...]
   "title": "Tracing Dubbo service with Apache Skywalking(incubator)",
   "keywords": "Dubbo, Skywalking, tracing, distribute tracking",
   "description": "This article introduces how to use Apache Skywalking to track Dubbo applications."
diff --git a/en-us/community/index.html b/en-us/community/index.html
index 8f598fc..4eef8d7 100644
--- a/en-us/community/index.html
+++ b/en-us/community/index.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/community.css" />
 </head>
 <body>
-	<div id="root"><div class="community-page" data-reactroot="" data-reactid="1" data-react-checksum="-890111521"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swit [...]
+	<div id="root"><div class="community-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a href [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/README.html b/en-us/docs/admin/README.html
index 15cbe46..92efa84 100644
--- a/en-us/docs/admin/README.html
+++ b/en-us/docs/admin/README.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="265132964"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The installation and maintenance guidance of registry center and dubbo-admin.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/SUMMARY.html b/en-us/docs/admin/SUMMARY.html
index 704bd34..0c77188 100644
--- a/en-us/docs/admin/SUMMARY.html
+++ b/en-us/docs/admin/SUMMARY.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1253606690"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <li><a href="install/introduction.md">1 install manual</a>
 <ul>
 <li><a href="install/provider-demo.md">1.1 install provider demo</a></li>
@@ -30,7 +30,7 @@
 </ul>
 </li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/admin-console.html b/en-us/docs/admin/install/admin-console.html
index 0b1b77d..00019e3 100644
--- a/en-us/docs/admin/install/admin-console.html
+++ b/en-us/docs/admin/install/admin-console.html
@@ -12,47 +12,40 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1149501170"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
-<p>Include: route rule, dynamic configuration, service downgrade, access control, weight adjustment, load balance, etc.</p>
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
+<p>The current version of dubbo admin is under development, including: route rule, dynamic configuration, access control, weight adjustment, load balance, etc.</p>
 <p>Install:</p>
-<pre><code class="language-sh">wget http://apache.etoak.com/tomcat/tomcat-6/v6.0.35/bin/apache-tomcat-6.0.35.tar.gz
-tar zxvf apache-tomcat-6.0.35.tar.gz
-<span class="hljs-built_in">cd</span> apache-tomcat-6.0.35
-rm -rf webapps/ROOT
-
-git <span class="hljs-built_in">clone</span> https://github.com/dubbo/dubbo-ops.git /var/tmp/dubbo-ops
-<span class="hljs-built_in">pushd</span> /var/tmp/dubbo-ops
+<pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo-ops.git /var/tmp/dubbo-ops
+<span class="hljs-built_in">cd</span> /var/tmp/dubbo-ops
 mvn clean package
-<span class="hljs-built_in">popd</span>
-
-unzip /var/tmp/dubbo-ops/dubbo-admin/target/dubbo-admin-2.0.0.war -d webapps/ROOT
 </code></pre>
 <p>Configuration <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
-<pre><code class="language-sh">vi webapps/ROOT/WEB-INF/dubbo.properties
-dubbo.properties
+<pre><code class="language-sh">configuration file:
+dubbo-admin-backend/src/main/resources/application.properties
+dubbo-admin-backend/src/main/resources/application-develop.properties
+dubbo-admin-backend/src/main/resources/application-production.properties
+configurations:
 dubbo.registry.address=zookeeper://127.0.0.1:2181
 dubbo.admin.root.password=root
 dubbo.admin.guest.password=guest
 </code></pre>
 <p>Start:</p>
-<pre><code class="language-sh">./bin/startup.sh
+<pre><code class="language-sh">mvn --projects dubbo-admin-backend spring-boot:run
 </code></pre>
-<p>Stop:</p>
-<pre><code class="language-sh">./bin/shutdown.sh
+<p>For more information, please visit:</p>
+<pre><code class="language-sh">https://github.com/apache/incubator-dubbo-ops
 </code></pre>
-<p>Visit <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>:</p>
-<pre><code>http://127.0.0.1:8080/
+<p>Visit [^2]:</p>
+<pre><code>http://127.0.0.1:8080
 </code></pre>
 <hr class="footnotes-sep">
 <section class="footnotes">
 <ol class="footnotes-list">
-<li id="fn1" class="footnote-item"><p>Or put <code>dubbo.properties</code> in current user directory <a href="#fnref1" class="footnote-backref">↩︎</a></p>
-</li>
-<li id="fn2" class="footnote-item"><p>User: root, password: root or user: guest, password: guest <a href="#fnref2" class="footnote-backref">↩︎</a></p>
+<li id="fn1" class="footnote-item"><p>There's no login for current version, will be added later <a href="#fnref1" class="footnote-backref">↩︎</a></p>
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/admin-console.json b/en-us/docs/admin/install/admin-console.json
index a434536..503f8fa 100644
--- a/en-us/docs/admin/install/admin-console.json
+++ b/en-us/docs/admin/install/admin-console.json
@@ -1,4 +1,4 @@
 {
   "filename": "admin-console.md",
-  "__html": "<h1>Install admin console</h1>\n<p>Include: route rule, dynamic configuration, service downgrade, access control, weight adjustment, load balance, etc.</p>\n<p>Install:</p>\n<pre><code class=\"language-sh\">wget http://apache.etoak.com/tomcat/tomcat-6/v6.0.35/bin/apache-tomcat-6.0.35.tar.gz\ntar zxvf apache-tomcat-6.0.35.tar.gz\n<span class=\"hljs-built_in\">cd</span> apache-tomcat-6.0.35\nrm -rf webapps/ROOT\n\ngit <span class=\"hljs-built_in\">clone</span> https://github.c [...]
+  "__html": "<h1>Install admin console</h1>\n<p>The current version of dubbo admin is under development, including: route rule, dynamic configuration, access control, weight adjustment, load balance, etc.</p>\n<p>Install:</p>\n<pre><code class=\"language-sh\">git <span class=\"hljs-built_in\">clone</span> https://github.com/apache/incubator-dubbo-ops.git /var/tmp/dubbo-ops\n<span class=\"hljs-built_in\">cd</span> /var/tmp/dubbo-ops\nmvn clean package\n</code></pre>\n<p>Configuration <sup [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/admin/install/consumer-demo.html b/en-us/docs/admin/install/consumer-demo.html
index df4509f..a816500 100644
--- a/en-us/docs/admin/install/consumer-demo.html
+++ b/en-us/docs/admin/install/consumer-demo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-609271751"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>install:</p>
 <pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo.git
 <span class="hljs-built_in">cd</span> incubator-dubbo
@@ -23,7 +23,7 @@ add -Djava.net.preferIPv4Stack=<span class="hljs-literal">true</span> <span clas
 <pre><code class="language-sh">resource/META-INFO.spring/dubbo-demo-consumer.xml
 change dubbo:registery to the real registery center address
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/introduction.html b/en-us/docs/admin/install/introduction.html
index 6478e87..b09877b 100644
--- a/en-us/docs/admin/install/introduction.html
+++ b/en-us/docs/admin/install/introduction.html
@@ -12,13 +12,13 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1322150777"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>You can run Demo Provider and Demo Consumer only, the default discovery strategy is Multicast by configuration center broadcast, do not run the two parts on the same machine, if you have to do so, set <code>unicast=false</code>, like <code>multicast://224.5.6.7:1234?unicast=false</code>, or the unicast send to consumer will be taken by provider, and the same for consumers. Only multicast has this issue</p>
 <p>You can run multiple Demo Provider and Demo consumer to verify load balance. Demo Consumer can run multi instance directly. Because of port conflict, you can either run multi Demo Providers on different machines or modify the value of <code>dubbo.protocol.port</code> in <code>conf/dubbo.properties</code> under the install directory of <code>conf/dubbo.properties</code></p>
 <p>You can add Simple Monitor as a monitor center, the default discovery strategy is Multicast by configuration center broadcast, display the dependency relationship, call times and cost</p>
 <p>You can use Zookeeper instead of Multicast as the configuration center, after Zookeeper Registry installation, modify <code>conf/dubbo.properties</code> under the installation directory of Demo Provider, Demo Consumer and Simple Monitor, change the value of <code>dubbo.registry.address</code> to <code>zookeeper://127.0.0.1:2181</code>(<code>redis://127.0.0.1:6379</code> for Redis Registry). the value for Simple Registry is <code>dubbo://127.0.0.1:9090</code></p>
 <p>Zookeeper configuration address is recommended</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/provider-demo.html b/en-us/docs/admin/install/provider-demo.html
index fefea1a..7fc0d7a 100644
--- a/en-us/docs/admin/install/provider-demo.html
+++ b/en-us/docs/admin/install/provider-demo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="2073779204"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>install:</p>
 <pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo.git
 <span class="hljs-built_in">cd</span> incubator-dubbo
@@ -23,7 +23,7 @@ add -Djava.net.preferIPv4Stack=<span class="hljs-literal">true</span> <span clas
 <pre><code class="language-sh">resource/META-INFO.spring/dubbo-demo-provider.xml
 change dubbo:registery to a real registery server address, zookeeper is recommanded
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/redis.html b/en-us/docs/admin/install/redis.html
index e714470..fb6a516 100644
--- a/en-us/docs/admin/install/redis.html
+++ b/en-us/docs/admin/install/redis.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="72739873"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Redis <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> introductions, please refer to: <a href="http://dubbo.apache.org/books/dubbo-user-book-en/references/registry/redis.html">Redis application center manual</a>。</p>
 <p>you need an origin Redis server only, and change the value from <code>dubbo.registry.addrss</code> to <code>redis://127.0.0.1:6379</code> in <code>conf/dubbo.properties</code> of <a href="http://dubbo.apache.org/books/dubbo-user-book-en/quick-start.html">quick start</a></p>
 <p>Redis configuration center cluster <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup> write multiple server in client side and read from a single server.</p>
@@ -52,7 +52,7 @@ hgetall /dubbo/com.foo.BarService/providers
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/simple-monitor-center.html b/en-us/docs/admin/install/simple-monitor-center.html
index 53d5bf5..49d92a7 100644
--- a/en-us/docs/admin/install/simple-monitor-center.html
+++ b/en-us/docs/admin/install/simple-monitor-center.html
@@ -12,65 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1377307050"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
-<h2>Step</h2>
-<p>install:</p>
-<pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo-ops
-<span class="hljs-built_in">cd</span> incubator-dubbo-ops &amp;&amp; mvn package
-<span class="hljs-built_in">cd</span> dubbo-monitor-simple/target &amp;&amp; tar xvf dubbo-monitor-simple-2.0.0-assembly.tar.gz
-<span class="hljs-built_in">cd</span> dubbo-monitor-simple-2.0.0
-</code></pre>
-<p>configuration:</p>
-<pre><code class="language-sh">vi conf/dubbo.properties
-</code></pre>
-<p>start:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh
-</code></pre>
-<p>stop:</p>
-<pre><code class="language-sh">./assembly.bin/stop.sh
-</code></pre>
-<p>restart:</p>
-<pre><code class="language-sh">./assembly.bin/restart.sh
-</code></pre>
-<p>debug:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh debug
-</code></pre>
-<p>system status:</p>
-<pre><code class="language-sh">./assembly.bin/dump.sh
-</code></pre>
-<p>General control entrance:</p>
-<pre><code class="language-sh">./assembly.bin/server.sh start
-./assembly.bin/server.sh stop
-./assembly.bin/server.sh restart
-./assembly.bin/server.sh debug
-./assembly.bin/server.sh dump
-</code></pre>
-<p>Stdout:</p>
-<pre><code class="language-sh">tail -f logs/stdout.log
-</code></pre>
-<p>Command line <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
-<pre><code class="language-sh">telnet 127.0.0.1 7070
-<span class="hljs-built_in">help</span>
-</code></pre>
-<p>Or:</p>
-<pre><code class="language-sh"><span class="hljs-built_in">echo</span> status | nc -i 1 127.0.0.1 7070
-</code></pre>
-<p>Visit:</p>
-<pre><code>http://127.0.0.1:8080
-</code></pre>
-<p><img src="../sources/images/dubbo-monitor-simple.jpg" alt="/admin-guide/images/dubbo-monitor-simple.jpg"></p>
-<h2>NOTICE</h2>
-<p>The failure of Simple Monitor will not effect on consumer and provider's running, therefore there would be no risk in production environment
-Simple Monitor use disk to store statistics information, please focus on the limitation of your machine. Mount share disk is recommended if cluster is needed</p>
-<p>Charts directory must be in <code>jetty.directory</code>, or it can not be accessed by web page.</p>
-<hr class="footnotes-sep">
-<section class="footnotes">
-<ol class="footnotes-list">
-<li id="fn1" class="footnote-item"><p>Please refer to <a href="http://dubbo.apache.org/books/dubbo-user-book-en/references/telnet.html">Telnet command reference manual</a> <a href="#fnref1" class="footnote-backref">↩︎</a></p>
-</li>
-</ol>
-</section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
+<h4>The function of monitor center will be merged to dubbo admin, based on metrics, coming soon</h4>
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/simple-monitor-center.json b/en-us/docs/admin/install/simple-monitor-center.json
index b427faa..8d8995d 100644
--- a/en-us/docs/admin/install/simple-monitor-center.json
+++ b/en-us/docs/admin/install/simple-monitor-center.json
@@ -1,4 +1,4 @@
 {
   "filename": "simple-monitor-center.md",
-  "__html": "<h1>install Simple monitor center</h1>\n<h2>Step</h2>\n<p>install:</p>\n<pre><code class=\"language-sh\">git <span class=\"hljs-built_in\">clone</span> https://github.com/apache/incubator-dubbo-ops\n<span class=\"hljs-built_in\">cd</span> incubator-dubbo-ops &amp;&amp; mvn package\n<span class=\"hljs-built_in\">cd</span> dubbo-monitor-simple/target &amp;&amp; tar xvf dubbo-monitor-simple-2.0.0-assembly.tar.gz\n<span class=\"hljs-built_in\">cd</span> dubbo-monitor-simple-2.0. [...]
+  "__html": "<h1>install Simple monitor center</h1>\n<h4>The function of monitor center will be merged to dubbo admin, based on metrics, coming soon</h4>\n"
 }
\ No newline at end of file
diff --git a/en-us/docs/admin/install/simple-registry-center.html b/en-us/docs/admin/install/simple-registry-center.html
index 06d4152..06e290d 100644
--- a/en-us/docs/admin/install/simple-registry-center.html
+++ b/en-us/docs/admin/install/simple-registry-center.html
@@ -12,57 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2083235524"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
-<p>Simple Registry has not been well tested, may have bug, cluster is not supported, not recommended to use in production environment</p>
-<p>Install:</p>
-<pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo-ops
-<span class="hljs-built_in">cd</span> incubator-dubbo-ops &amp;&amp; mvn package
-<span class="hljs-built_in">cd</span> dubbo-registry-simple/target &amp;&amp; tar xvf dubbo-registry-simple-2.0.0-assembly.tar.gz
-<span class="hljs-built_in">cd</span> dubbo-registry-simple-2.0.0
-</code></pre>
-<p>Configuration:</p>
-<pre><code class="language-sh">vi conf/dubbo.properties
-</code></pre>
-<p>Start:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh
-</code></pre>
-<p>Stop:</p>
-<pre><code class="language-sh">./assembly.bin/stop.sh
-</code></pre>
-<p>Restart:</p>
-<pre><code class="language-sh">./assembly.bin/restart.sh
-</code></pre>
-<p>Debug:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh debug
-</code></pre>
-<p>System status:</p>
-<pre><code class="language-sh">./assembly.bin/dump.sh
-</code></pre>
-<p>General control entrance:</p>
-<pre><code class="language-sh">./assembly.bin/server.sh start
-./assembly.bin/server.sh stop
-./assembly.bin/server.sh restart
-./assembly.bin/server.sh debug
-./assembly.bin/server.sh dump
-</code></pre>
-<p>Stdout:</p>
-<pre><code class="language-sh">tail -f logs/stdout.log
-</code></pre>
-<p>Command line <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
-<pre><code class="language-shell">telnet 127.0.0.1 9090
-help
-</code></pre>
-<p>Or:</p>
-<pre><code class="language-sh"><span class="hljs-built_in">echo</span> status | nc -i 1 127.0.0.1 9090
-</code></pre>
-<hr class="footnotes-sep">
-<section class="footnotes">
-<ol class="footnotes-list">
-<li id="fn1" class="footnote-item"><p>Please refer to <a href="http://dubbo.apache.org/books/dubbo-user-book-en/references/telnet.html">Telnet command manual</a> <a href="#fnref1" class="footnote-backref">↩︎</a></p>
-</li>
-</ol>
-</section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/simple-registry-center.json b/en-us/docs/admin/install/simple-registry-center.json
index 68693b6..91a33a6 100644
--- a/en-us/docs/admin/install/simple-registry-center.json
+++ b/en-us/docs/admin/install/simple-registry-center.json
@@ -1,4 +1,4 @@
 {
   "filename": "simple-registry-center.md",
-  "__html": "<h1>install Simple configuration center</h1>\n<p>Simple Registry has not been well tested, may have bug, cluster is not supported, not recommended to use in production environment</p>\n<p>Install:</p>\n<pre><code class=\"language-sh\">git <span class=\"hljs-built_in\">clone</span> https://github.com/apache/incubator-dubbo-ops\n<span class=\"hljs-built_in\">cd</span> incubator-dubbo-ops &amp;&amp; mvn package\n<span class=\"hljs-built_in\">cd</span> dubbo-registry-simple/targ [...]
+  "__html": "<h1>install Simple configuration center</h1>\n"
 }
\ No newline at end of file
diff --git a/en-us/docs/admin/install/zookeeper.html b/en-us/docs/admin/install/zookeeper.html
index ff20aed..55efdce 100644
--- a/en-us/docs/admin/install/zookeeper.html
+++ b/en-us/docs/admin/install/zookeeper.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-47656703"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>zookeeper register center client version: <code>dubbo-2.3.3</code> and above<sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <p>Dubbo changes nothing of Zookeeper's server side, an original Zookeeper server is fine. All change happens while calling Zookeeper's client side</p>
 <p>install:</p>
@@ -25,20 +25,20 @@ cp conf/zoo_sample.cfg conf/zoo.cfg
 <pre><code class="language-sh">vi conf/zoo.cfg
 </code></pre>
 <p>If cluster is not needed, the content of <code>zoo.cfg</code> is as below <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>:</p>
-<pre><code class="language-properties">tickTime=2000
-initLimit=10
-syncLimit=5
-dataDir=/home/dubbo/zookeeper-3.3.3/data
-clientPort=2181
+<pre><code class="language-properties"><span class="hljs-attr">tickTime</span>=<span class="hljs-string">2000</span>
+<span class="hljs-attr">initLimit</span>=<span class="hljs-string">10</span>
+<span class="hljs-attr">syncLimit</span>=<span class="hljs-string">5</span>
+<span class="hljs-attr">dataDir</span>=<span class="hljs-string">/home/dubbo/zookeeper-3.3.3/data</span>
+<span class="hljs-attr">clientPort</span>=<span class="hljs-string">2181</span>
 </code></pre>
 <p>If cluster is needed, the content of <code>zoo.cfg</code> is as below <sup class="footnote-ref"><a href="#fn3" id="fnref3">[3]</a></sup>:</p>
-<pre><code class="language-properties">tickTime=2000
-initLimit=10
-syncLimit=5
-dataDir=/home/dubbo/zookeeper-3.3.3/data
-clientPort=2181
-server.1=10.20.153.10:2555:3555
-server.2=10.20.153.11:2555:3555
+<pre><code class="language-properties"><span class="hljs-attr">tickTime</span>=<span class="hljs-string">2000</span>
+<span class="hljs-attr">initLimit</span>=<span class="hljs-string">10</span>
+<span class="hljs-attr">syncLimit</span>=<span class="hljs-string">5</span>
+<span class="hljs-attr">dataDir</span>=<span class="hljs-string">/home/dubbo/zookeeper-3.3.3/data</span>
+<span class="hljs-attr">clientPort</span>=<span class="hljs-string">2181</span>
+<span class="hljs-meta">server.1</span>=<span class="hljs-string">10.20.153.10:2555:3555</span>
+<span class="hljs-meta">server.2</span>=<span class="hljs-string">10.20.153.11:2555:3555</span>
 </code></pre>
 <p>Put myid file in data directory <sup class="footnote-ref"><a href="#fn4" id="fnref4">[4]</a></sup>:</p>
 <pre><code class="language-sh">mkdir data
@@ -81,7 +81,7 @@ dump
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/install/zookeeper.json b/en-us/docs/admin/install/zookeeper.json
index 099f341..f8ecd67 100644
--- a/en-us/docs/admin/install/zookeeper.json
+++ b/en-us/docs/admin/install/zookeeper.json
@@ -1,4 +1,4 @@
 {
   "filename": "zookeeper.md",
-  "__html": "<h1>install Zookeeper configuration center</h1>\n<p>zookeeper register center client version: <code>dubbo-2.3.3</code> and above<sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup></p>\n<p>Dubbo changes nothing of Zookeeper's server side, an original Zookeeper server is fine. All change happens while calling Zookeeper's client side</p>\n<p>install:</p>\n<pre><code class=\"language-sh\">wget http://archive.apache.org/dist/zookeeper/zookeeper-3.3.3/zookeepe [...]
+  "__html": "<h1>install Zookeeper configuration center</h1>\n<p>zookeeper register center client version: <code>dubbo-2.3.3</code> and above<sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup></p>\n<p>Dubbo changes nothing of Zookeeper's server side, an original Zookeeper server is fine. All change happens while calling Zookeeper's client side</p>\n<p>install:</p>\n<pre><code class=\"language-sh\">wget http://archive.apache.org/dist/zookeeper/zookeeper-3.3.3/zookeepe [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/admin/ops/dubbo-ops.html b/en-us/docs/admin/ops/dubbo-ops.html
index 9852b1d..979299c 100644
--- a/en-us/docs/admin/ops/dubbo-ops.html
+++ b/en-us/docs/admin/ops/dubbo-ops.html
@@ -12,29 +12,19 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="960363583"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Page search</h2>
 <p>If you need to manage a Dubbo service, you need to search it first and open it's management page</p>
-<p><img src="../sources/images/dubbo-search.png" alt="/admin-guide/images/dubbo-search.png"></p>
+<p><img src="../sources/images/dubbo-search.jpg" alt="/admin-guide/images/dubbo-search.png"></p>
 <h2>Service provider page</h2>
-<p><img src="../sources/images/dubbo-providers.png" alt="/admin-guide/images/dubbo-providers.png"></p>
+<p><img src="../sources/images/dubbo-providers.jpg" alt="/admin-guide/images/dubbo-providers.png"></p>
 <h2>Service consumer page</h2>
-<p><img src="../sources/images/dubbo-consumers.png" alt="/admin-guide/images/dubbo-consumers.png"></p>
-<h2>Service application page</h2>
-<p><img src="../sources/images/dubbo-applications.png" alt="/admin-guide/images/dubbo-applications.png"></p>
+<p><img src="../sources/images/dubbo-consumers.jpg" alt="/admin-guide/images/dubbo-consumers.png"></p>
 <h2>Add route rule page</h2>
-<p><img src="../sources/images/dubbo-add-route.png" alt="/admin-guide/images/dubbo-add-route.png"></p>
+<p><img src="../sources/images/dubbo-add-route.jpg" alt="/admin-guide/images/dubbo-add-route.png"></p>
 <h2>Add dynamic configuration page</h2>
-<p><img src="../sources/images/dubbo-add-config.png" alt="/admin-guide/images/dubbo-add-config.png"></p>
-<h5>Service register</h5>
-<h5>Service downgrade</h5>
-<h5>Route rule</h5>
-<h5>Access control</h5>
-<h5>Dynamic configuration</h5>
-<h5>Weight adjustment</h5>
-<h5>Load balance</h5>
-<h5>Service owner</h5>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+<p><img src="../sources/images/dubbo-add-config.jpg" alt="/admin-guide/images/dubbo-add-config.png"></p>
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/ops/dubbo-ops.json b/en-us/docs/admin/ops/dubbo-ops.json
index 78a957f..cd0033f 100644
--- a/en-us/docs/admin/ops/dubbo-ops.json
+++ b/en-us/docs/admin/ops/dubbo-ops.json
@@ -1,4 +1,4 @@
 {
   "filename": "dubbo-ops.md",
-  "__html": "<h1>Ops console management</h1>\n<h2>Page search</h2>\n<p>If you need to manage a Dubbo service, you need to search it first and open it's management page</p>\n<p><img src=\"../sources/images/dubbo-search.png\" alt=\"/admin-guide/images/dubbo-search.png\"></p>\n<h2>Service provider page</h2>\n<p><img src=\"../sources/images/dubbo-providers.png\" alt=\"/admin-guide/images/dubbo-providers.png\"></p>\n<h2>Service consumer page</h2>\n<p><img src=\"../sources/images/dubbo-consume [...]
+  "__html": "<h1>Ops console management</h1>\n<h2>Page search</h2>\n<p>If you need to manage a Dubbo service, you need to search it first and open it's management page</p>\n<p><img src=\"../sources/images/dubbo-search.jpg\" alt=\"/admin-guide/images/dubbo-search.png\"></p>\n<h2>Service provider page</h2>\n<p><img src=\"../sources/images/dubbo-providers.jpg\" alt=\"/admin-guide/images/dubbo-providers.png\"></p>\n<h2>Service consumer page</h2>\n<p><img src=\"../sources/images/dubbo-consume [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/admin/ops/introduction.html b/en-us/docs/admin/ops/introduction.html
index 6910c16..fd24745 100644
--- a/en-us/docs/admin/ops/introduction.html
+++ b/en-us/docs/admin/ops/introduction.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1835104914"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/ops/pinpoint.html b/en-us/docs/admin/ops/pinpoint.html
index ba9ecad..3ff5bf4 100644
--- a/en-us/docs/admin/ops/pinpoint.html
+++ b/en-us/docs/admin/ops/pinpoint.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1936431145"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).</p>
 <h2>What is Pinpoint</h2>
 <p><a href="https://github.com/naver/pinpoint">Pinpoint</a> is an APM (Application Performance Management) tool for large-scale distributed systems written in Java. Inspired by Dapper, Pinpoint provides a solution to help analyze the overall structure of the system and how components within them are interconnected by tracing transactions across distributed applications.</p>
@@ -53,7 +53,7 @@ have minimal impact on the performance (approximately 3% increase in resource us
 <h3>Dubbo demo</h3>
 <h4>Create API module</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span>
          <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
          <span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
@@ -73,7 +73,7 @@ public interface HelloService {
 </code></pre>
 <h4>Dubbo provider</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -188,34 +188,34 @@ public interface HelloService {
 <ol start="3">
 <li><code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name = dubbo-provider-demo
-server.port = 9090
-management.port = 9091
-
-# Service version
-demo.service.version = 1.0.0
-
-# Base packages to scan Dubbo Components (e.g @Service , @Reference)
-dubbo.scan.basePackages  = com.example.demoprovider
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id = dubbo-provider-demo
-dubbo.application.name = dubbo-provider-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id = dubbo
-dubbo.protocol.name = dubbo
-dubbo.protocol.port = 12345
-
-## RegistryConfig Bean
-dubbo.registry.id = my-registry
-dubbo.registry.address = N/A
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">server.port</span> = <span class="hljs-string">9090</span>
+<span class="hljs-meta">management.port</span> = <span class="hljs-string">9091</span>
+<span class="hljs-comment">
+# Service version</span>
+<span class="hljs-meta">demo.service.version</span> = <span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Base packages to scan Dubbo Components (e.g @Service , @Reference)</span>
+<span class="hljs-meta">dubbo.scan.basePackages</span>  = <span class="hljs-string">com.example.demoprovider</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">dubbo.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span> = <span class="hljs-string">12345</span>
+<span class="hljs-comment">
+## RegistryConfig Bean</span>
+<span class="hljs-meta">dubbo.registry.id</span> = <span class="hljs-string">my-registry</span>
+<span class="hljs-meta">dubbo.registry.address</span> = <span class="hljs-string">N/A</span>
 </code></pre>
 <h4>Dubbo consumer</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -333,23 +333,23 @@ dubbo.registry.address = N/A
 <ol start="3">
 <li><code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name=dubbo-consumer-demo
-server.port=8080
-management.port=8081
-
-# Service Version
-demo.service.version=1.0.0
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id=dubbo-consumer-demo
-dubbo.application.name=dubbo-consumer-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id=dubbo
-dubbo.protocol.name=dubbo
-dubbo.protocol.port=12345
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">server.port</span>=<span class="hljs-string">8080</span>
+<span class="hljs-meta">management.port</span>=<span class="hljs-string">8081</span>
+<span class="hljs-comment">
+# Service Version</span>
+<span class="hljs-meta">demo.service.version</span>=<span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span>=<span class="hljs-string">12345</span>
 </code></pre>
 <h3>Using Pinpoint-agent to start <code>Dubbo provider</code> and <code>Dubbo consumer</code></h3>
 <ol>
@@ -383,7 +383,7 @@ dubbo.protocol.port=12345
 <p><img src="../sources/images/pinpoint-mixedview.png" alt="/admin-guide/images/pinpoint-mixedview.png"></p>
 <h3>Other</h3>
 <p>The example simply simulates the provision and call of Dubbo, and does not carry out the application of other middleware such as database. For detailed use, please refer to the Pinpoint document.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/ops/pinpoint.json b/en-us/docs/admin/ops/pinpoint.json
index 2de1209..b47e2c3 100644
--- a/en-us/docs/admin/ops/pinpoint.json
+++ b/en-us/docs/admin/ops/pinpoint.json
@@ -1,4 +1,4 @@
 {
   "filename": "pinpoint.md",
-  "__html": "<h1>Tracking with Pinpoint</h1>\n<p>After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).< [...]
+  "__html": "<h1>Tracking with Pinpoint</h1>\n<p>After using Dubbo to serve or integrate applications, assuming that a service backstage log shows an exception and that the service is invoked by multiple applications, it is often difficult to determine which application is called, and what is the cause of the problem, so we need a set of distributed tracking systems to quickly locate the problem. Pinpoint can help us quickly locate problems (of course, there are more than one solution).< [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/admin/ops/skywalking.html b/en-us/docs/admin/ops/skywalking.html
index 2d57cb0..811a544 100644
--- a/en-us/docs/admin/ops/skywalking.html
+++ b/en-us/docs/admin/ops/skywalking.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="439531597"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Introduction to Apache Skywalking(Incubator)</h2>
 <p><a href="https://github.com/apache/incubator-skywalking">Apache Skywalking(Incubator)</a>  is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. <a href="https://github.com/apache/incubator-skywalking">Apache skywalking (incubator)</a> collects and analyzes the trace data and generates the relationship between the application and the service metric, Apache skywalking (incubating) supports multiple la [...]
 <p>Currently, Skywalking has supported analysis the operation of distributed systems from 6 visual dimensions. The overview view is a global view of your applications and components, including the number of components and applications, application alarm fluctuations, slow service lists, and application throughput; The topology shows the topological relationship of the whole application; The application view represents the upstream and downstream relationship of the application from singl [...]
@@ -27,10 +27,10 @@ String sayHello(String name);
 }</p>
 <h4>Service provider project</h4>
 <p>package org.apache.skywalking.demo.provider;</p>
-<p>@Service(version = &quot;${demo.service.version}&quot;,
-application = &quot;${<a href="http://dubbo.application.id">dubbo.application.id</a>}&quot;,
-protocol = &quot;${<a href="http://dubbo.protocol.id">dubbo.protocol.id</a>}&quot;,
-registry = &quot;${<a href="http://dubbo.registry.id">dubbo.registry.id</a>}&quot;, timeout = 60000)
+<p>@Service(version = &quot;<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mrow><mi>d</mi><mi>e</mi><mi>m</mi><mi>o</mi><mi mathvariant="normal">.</mi><mi>s</mi><mi>e</mi><mi>r</mi><mi>v</mi><mi>i</mi><mi>c</mi><mi>e</mi><mi mathvariant="normal">.</mi><mi>v</mi><mi>e</mi><mi>r</mi><mi>s</mi><mi>i</mi><mi>o</mi><mi>n</mi></mrow><mi mathvariant="normal">&quot;</mi><mo separator="true">,</mo><mi>a</mi><mi>p</mi><mi>p</mi><mi>l</mi><mi>i</mi><mi>c</mi><mi>a</mi><mi>t< [...]
+	application = &quot;</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:0.69444em;"></span><span class="strut bottom" style="height:0.8888799999999999em;vertical-align:-0.19444em;"></span><span class="base textstyle uncramped"><span class="mord textstyle uncramped"><span class="mord mathit">d</span><span class="mord mathit">e</span><span class="mord mathit">m</span><span class="mord mathit">o</span><span class="mord mathrm [...]
+protocol = &quot;<span class="katex"><span class="katex-mathml"><math><semantics><mrow><mrow><mi>d</mi><mi>u</mi><mi>b</mi><mi>b</mi><mi>o</mi><mi mathvariant="normal">.</mi><mi>p</mi><mi>r</mi><mi>o</mi><mi>t</mi><mi>o</mi><mi>c</mi><mi>o</mi><mi>l</mi><mi mathvariant="normal">.</mi><mi>i</mi><mi>d</mi></mrow><mi mathvariant="normal">&quot;</mi><mo separator="true">,</mo><mi>r</mi><mi>e</mi><mi>g</mi><mi>i</mi><mi>s</mi><mi>t</mi><mi>r</mi><mi>y</mi><mo>=</mo><mi mathvariant="normal">&q [...]
+	registry = &quot;</annotation></semantics></math></span><span class="katex-html" aria-hidden="true"><span class="strut" style="height:0.69444em;"></span><span class="strut bottom" style="height:0.8888799999999999em;vertical-align:-0.19444em;"></span><span class="base textstyle uncramped"><span class="mord textstyle uncramped"><span class="mord mathit">d</span><span class="mord mathit">u</span><span class="mord mathit">b</span><span class="mord mathit">b</span><span class="mord mathit">o [...]
 public class HelloServiceImpl implements HelloService {</p>
 <pre><code>public String sayHello(String name) {
 	LockSupport.parkNanos(TimeUnit.SECONDS.toNanos(1));
@@ -111,7 +111,7 @@ public String sayHello(@PathVariable(name = &quot;name&quot;) String name) {
 <img src="../sources/images/skywalking-span-Info.png" alt="/admin-guide/images/skywalking-span-Info.png"></p>
 <h3>Alarm view</h3>
 <p><img src="../sources/images/skywalking-alarm.png" alt="/admin-guide/images/skywalking-alarm.png"></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/admin/ops/skywalking.json b/en-us/docs/admin/ops/skywalking.json
index e65c1cb..4b8aedd 100644
--- a/en-us/docs/admin/ops/skywalking.json
+++ b/en-us/docs/admin/ops/skywalking.json
@@ -1,4 +1,4 @@
 {
   "filename": "skywalking.md",
-  "__html": "<h1>Tracing Dubbo service with Apache Skywalking(incubator)</h1>\n<h2>Introduction to Apache Skywalking(Incubator)</h2>\n<p><a href=\"https://github.com/apache/incubator-skywalking\">Apache Skywalking(Incubator)</a>  is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. <a href=\"https://github.com/apache/incubator-skywalking\">Apache skywalking (incubator)</a> collects and analyzes the tra [...]
+  "__html": "<h1>Tracing Dubbo service with Apache Skywalking(incubator)</h1>\n<h2>Introduction to Apache Skywalking(Incubator)</h2>\n<p><a href=\"https://github.com/apache/incubator-skywalking\">Apache Skywalking(Incubator)</a>  is the APM system that it designed for micro-services architectures and cloud native architecture systems and supports distribute tracking. <a href=\"https://github.com/apache/incubator-skywalking\">Apache skywalking (incubator)</a> collects and analyzes the tra [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/README.html b/en-us/docs/dev/README.html
index 0ec0fb9..527fb35 100644
--- a/en-us/docs/dev/README.html
+++ b/en-us/docs/dev/README.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1757523785"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>This book dives into the design principles of dubbo, mainly covers the following topics: extension, coding styles, versio, build, etc.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/SPI.html b/en-us/docs/dev/SPI.html
index 3d9f0ff..71499f4 100644
--- a/en-us/docs/dev/SPI.html
+++ b/en-us/docs/dev/SPI.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1502682662"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>SPI Config</h2>
 <h3>Source:</h3>
 <p>Dubbo SPI is inherited from standard JDK SPI(Service Provider Interface) and makes it more powerful.</p>
@@ -26,7 +26,7 @@
 <p>In the jar file containing extension class <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>,places a config file  <code>META-INF/dubbo/full interface name</code>,file content pattern:<code>SPI name=the fully qualified name for the extension class</code>,use new line seperator for multiple implementation.</p>
 <h3>Example:</h3>
 <p>To extend  Dubbo Protocol,placee a text file in the extension jar file:<code>META-INF/dubbo/com.alibaba.dubbo.rpc.Protocol</code>,content:</p>
-<pre><code class="language-properties">xxx=com.alibaba.xxx.XxxProtocol
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.alibaba.xxx.XxxProtocol</span>
 </code></pre>
 <p>content of the implementation <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>:</p>
 <pre><code class="language-java"><span class="hljs-keyword">package</span> com.alibaba.xxx;
@@ -183,7 +183,7 @@ Wheel wheel = wheelMaker.makeWheel(url);
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/SPI.json b/en-us/docs/dev/SPI.json
index da97a66..46efa73 100644
--- a/en-us/docs/dev/SPI.json
+++ b/en-us/docs/dev/SPI.json
@@ -1,4 +1,4 @@
 {
   "filename": "SPI.md",
-  "__html": "<h1>SPI Loading</h1>\n<h2>SPI Config</h2>\n<h3>Source:</h3>\n<p>Dubbo SPI is inherited from standard JDK SPI(Service Provider Interface) and makes it more powerful.</p>\n<p>Dubbo fixed below issues of the standard JDK SPI:</p>\n<ul>\n<li>the standard JDK  SPI will load  and instantize all implementation at once. It will be a waste of resources if the implementation is timecosted ,but never be used.</li>\n<li>We cann't accquire the SPI name,if loading the SPI implementation i [...]
+  "__html": "<h1>SPI Loading</h1>\n<h2>SPI Config</h2>\n<h3>Source:</h3>\n<p>Dubbo SPI is inherited from standard JDK SPI(Service Provider Interface) and makes it more powerful.</p>\n<p>Dubbo fixed below issues of the standard JDK SPI:</p>\n<ul>\n<li>the standard JDK  SPI will load  and instantize all implementation at once. It will be a waste of resources if the implementation is timecosted ,but never be used.</li>\n<li>We cann't accquire the SPI name,if loading the SPI implementation i [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/SUMMARY.html b/en-us/docs/dev/SUMMARY.html
index f6cb5d1..6b4972e 100644
--- a/en-us/docs/dev/SUMMARY.html
+++ b/en-us/docs/dev/SUMMARY.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-885177438"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <ul>
 <li><a href="./build.md">1 How To Build</a></li>
 <li><a href="./design.md">2 Architecture</a></li>
@@ -56,7 +56,7 @@
 <li><a href="./code-smell.md">12 Code Smell</a></li>
 <li><a href="./TCK.md">13 TCK</a></li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/TCK.html b/en-us/docs/dev/TCK.html
index 982ac37..57d6a90 100644
--- a/en-us/docs/dev/TCK.html
+++ b/en-us/docs/dev/TCK.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="2000703184"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo's protocol, communication, serialization, registry, load balancing and other SPI all offer alternative strategies for different application scenarios while our test cases are very scattered. Ours is always uncertain whether it can satisfy the complete contract of the extension point when users need to add a new implementation.</p>
 <p>Thus we need to use TCK (Technology Compatibility Kit) for the core extension points.  When users add a new implementaion, compatibility with the rest of the framework can be ensured with TCK. This can effectively improve the overall health and also facilitate the access of the third party extenders, which accelerates the maturity of the open source community.</p>
 <p>Xingzhi from the open source community is already working on this part. His preliminary idea is to build a TCK framework for Dubbo drawing on the CDI-TCK of JBoss first, then realize the TCK implementing case of Dubbo.</p>
@@ -26,7 +26,7 @@
 <blockquote>
 <p>TODO</p>
 </blockquote>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/build.html b/en-us/docs/dev/build.html
index d36212f..1f00f0d 100644
--- a/en-us/docs/dev/build.html
+++ b/en-us/docs/dev/build.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1717479128"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Checkout</h2>
 <p>checkout the lastest project source code with commands blow:</p>
 <pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo.git dubbo
@@ -54,7 +54,7 @@
 </code></pre>
 <p>1: view the source code through <a href="https://github.com/apache/incubator-dubbo">https://github.com/apache/incubator-dubbo</a>
 2: path under UNIX is ${HOME}/.m2/repository, path under Windows is C:\Documents and Settings&lt;user&gt;.m2\repository</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/checklist.html b/en-us/docs/dev/checklist.html
index 9bca5c0..f557d96 100644
--- a/en-us/docs/dev/checklist.html
+++ b/en-us/docs/dev/checklist.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="2019113101"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Checklist before release</h2>
 <ul>
 <li>github milestones</li>
@@ -31,7 +31,7 @@
 <li>Complete javadoc and comment in code</li>
 <li>Manager for every version, responsible for scope and check</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/code-smell.html b/en-us/docs/dev/code-smell.html
index 1408c49..889b35c 100644
--- a/en-us/docs/dev/code-smell.html
+++ b/en-us/docs/dev/code-smell.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1278050868"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Ugly Dubbo design or implementation will be record here.</p>
 <h2>URL Convertion</h2>
 <h3>1. Point to Point Service export and refer</h3>
@@ -140,7 +140,7 @@ GETROUTE(script://path/file.js?type=js&amp;rule=ENCODE(function{...}))
 <li>If all providers are not available , rescan the list(not choosen invoker first),juding if any provider is available, if existing,doing the invocatiion.</li>
 <li>If no available provider in stage 3, then the next invoker of the invoker of stage 1 will be choosen(if not the last one),avoiding collision.</li>
 </ol>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/coding.html b/en-us/docs/dev/coding.html
index fa3c931..30232ed 100644
--- a/en-us/docs/dev/coding.html
+++ b/en-us/docs/dev/coding.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1459114413"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Code style</h2>
 <p>The source and JavaDoc of Dubbo follow below specifications:</p>
 <ul>
@@ -71,7 +71,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/contract.html b/en-us/docs/dev/contract.html
index 252ccb2..209fc66 100644
--- a/en-us/docs/dev/contract.html
+++ b/en-us/docs/dev/contract.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-191274650"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>This document is Dubbo public agreement, we expect all extension points comply with it.</p>
 <h2>URL</h2>
 <ul>
@@ -25,7 +25,7 @@
 <li>Print <code>WARN</code> log for recoverable exception or transient state inconsistency.</li>
 <li>Print <code>INFO</code> log for normally status.</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/contribution.html b/en-us/docs/dev/contribution.html
index 0df87ee..5dd5926 100644
--- a/en-us/docs/dev/contribution.html
+++ b/en-us/docs/dev/contribution.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-269311514"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -375,7 +375,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/design.html b/en-us/docs/dev/design.html
index 161bf54..7006a6b 100644
--- a/en-us/docs/dev/design.html
+++ b/en-us/docs/dev/design.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1004738358"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Overall design</h2>
 <p><img src="sources/images/dubbo-framework.jpg" alt="/dev-guide/images/dubbo-framework.jpg"></p>
 <p>Image description:</p>
@@ -94,7 +94,7 @@
 <li>Use URL to be the startdard format of config information, all extension points transfer config information by URL.</li>
 </ul>
 <p>More design principles refer to: <a href="./principals/introduction.md">Framework design principle</a></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/implementation.html b/en-us/docs/dev/implementation.html
index fe25df2..570a02b 100644
--- a/en-us/docs/dev/implementation.html
+++ b/en-us/docs/dev/implementation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-760650689"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Initialization details</h2>
 <h3>Service parsing</h3>
 <p>Based on <code>META-INF/spring.handlers</code> config in dubbo.jar, Spring calls <code>DubboNamespaceHandler</code> when meeting dubbo namespace.</p>
@@ -111,7 +111,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/cache.html b/en-us/docs/dev/impls/cache.html
index b6558f9..e7b755d 100644
--- a/en-us/docs/dev/impls/cache.html
+++ b/en-us/docs/dev/impls/cache.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1652532564"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Cache the return value, use request parameter as the key.</p>
 <h2>Extension Interface</h2>
@@ -73,9 +73,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.cache.CacheFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxCacheFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxCacheFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/cache.json b/en-us/docs/dev/impls/cache.json
index 48bd89a..e1b7c74 100644
--- a/en-us/docs/dev/impls/cache.json
+++ b/en-us/docs/dev/impls/cache.json
@@ -1,4 +1,4 @@
 {
   "filename": "cache.md",
-  "__html": "<h1>Cache Extension</h1>\n<h2>Summary</h2>\n<p>Cache the return value, use request parameter as the key.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.cache.CacheFactory</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">cache</span>=<span class=\"hljs-string\">\"lru\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- meth [...]
+  "__html": "<h1>Cache Extension</h1>\n<h2>Summary</h2>\n<p>Cache the return value, use request parameter as the key.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.cache.CacheFactory</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">cache</span>=<span class=\"hljs-string\">\"lru\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- meth [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/cluster.html b/en-us/docs/dev/impls/cluster.html
index b9560b5..7ed81b8 100644
--- a/en-us/docs/dev/impls/cluster.html
+++ b/en-us/docs/dev/impls/cluster.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="536431174"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Group service providers in a cluster, and treat them as one single provider.</p>
 <h2>Extension Interface</h2>
@@ -67,9 +67,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.Cluster:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxCluster
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxCluster</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/cluster.json b/en-us/docs/dev/impls/cluster.json
index 6a4dcc8..db7c418 100644
--- a/en-us/docs/dev/impls/cluster.json
+++ b/en-us/docs/dev/impls/cluster.json
@@ -1,4 +1,4 @@
 {
   "filename": "cluster.md",
-  "__html": "<h1>Cluster Extension</h1>\n<h2>Summary</h2>\n<p>Group service providers in a cluster, and treat them as one single provider.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Cluster</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">cluster</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hl [...]
+  "__html": "<h1>Cluster Extension</h1>\n<h2>Summary</h2>\n<p>Group service providers in a cluster, and treat them as one single provider.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Cluster</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">cluster</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hl [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/compiler.html b/en-us/docs/dev/impls/compiler.html
index 0e7b003..eb69144 100644
--- a/en-us/docs/dev/impls/compiler.html
+++ b/en-us/docs/dev/impls/compiler.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="44419938"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Java compiler, used for byte code dynamic generation for RPC invocation.</p>
 <h2>Extension Interface</h2>
@@ -49,9 +49,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.compiler.Compiler:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxCompiler
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxCompiler</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/compiler.json b/en-us/docs/dev/impls/compiler.json
index 983209d..7f007ab 100644
--- a/en-us/docs/dev/impls/compiler.json
+++ b/en-us/docs/dev/impls/compiler.json
@@ -1,4 +1,4 @@
 {
   "filename": "compiler.md",
-  "__html": "<h1>Compiler Extension</h1>\n<h2>Summary</h2>\n<p>Java compiler, used for byte code dynamic generation for RPC invocation.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.compiler.Compiler</code></p>\n<h2>Extension Configuration</h2>\n<p>No configuration required, the extension will be automatically discovered and loaded.</p>\n<h2>Existing Extensions</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.compiler.support.JdkCompiler</code></li>\n<li><code>com.al [...]
+  "__html": "<h1>Compiler Extension</h1>\n<h2>Summary</h2>\n<p>Java compiler, used for byte code dynamic generation for RPC invocation.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.compiler.Compiler</code></p>\n<h2>Extension Configuration</h2>\n<p>No configuration required, the extension will be automatically discovered and loaded.</p>\n<h2>Existing Extensions</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.compiler.support.JdkCompiler</code></li>\n<li><code>com.al [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/container.html b/en-us/docs/dev/impls/container.html
index e331ea9..9f1d1ca 100644
--- a/en-us/docs/dev/impls/container.html
+++ b/en-us/docs/dev/impls/container.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1795950213"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Service container extension, useful for loading custom contents.</p>
 <h2>Extension Interface</h2>
@@ -55,9 +55,9 @@ com.alibaba.dubbo.container.Container;
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.container.Container:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxContainer
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxContainer</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/container.json b/en-us/docs/dev/impls/container.json
index b9aba60..cd806e2 100644
--- a/en-us/docs/dev/impls/container.json
+++ b/en-us/docs/dev/impls/container.json
@@ -1,4 +1,4 @@
 {
   "filename": "container.md",
-  "__html": "<h1>Container Extension</h1>\n<h2>Summary</h2>\n<p>Service container extension, useful for loading custom contents.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.container.Container</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-sh\">java com.alibaba.dubbo.container.Main spring jetty log4j\n</code></pre>\n<h2>Existing Extensions</h2>\n<ul>\n<li><code>com.alibaba.dubbo.container.spring.SpringContainer</code></li>\n<li><code>com.aliba [...]
+  "__html": "<h1>Container Extension</h1>\n<h2>Summary</h2>\n<p>Service container extension, useful for loading custom contents.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.container.Container</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-sh\">java com.alibaba.dubbo.container.Main spring jetty log4j\n</code></pre>\n<h2>Existing Extensions</h2>\n<ul>\n<li><code>com.alibaba.dubbo.container.spring.SpringContainer</code></li>\n<li><code>com.aliba [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/dispatcher.html b/en-us/docs/dev/impls/dispatcher.html
index 1f34854..7ba7132 100644
--- a/en-us/docs/dev/impls/dispatcher.html
+++ b/en-us/docs/dev/impls/dispatcher.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1902263279"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Thread pool dispatch strategy.</p>
 <h2>Extension Interface</h2>
@@ -55,9 +55,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.Dispatcher:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxDispatcher
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxDispatcher</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/dispatcher.json b/en-us/docs/dev/impls/dispatcher.json
index 8b291dd..c74a88b 100644
--- a/en-us/docs/dev/impls/dispatcher.json
+++ b/en-us/docs/dev/impls/dispatcher.json
@@ -1,4 +1,4 @@
 {
   "filename": "dispatcher.md",
-  "__html": "<h1>Dispatcher Extension</h1>\n<h2>Summary</h2>\n<p>Thread pool dispatch strategy.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.remoting.Dispatcher</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">dispatcher</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- default configurati [...]
+  "__html": "<h1>Dispatcher Extension</h1>\n<h2>Summary</h2>\n<p>Thread pool dispatch strategy.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.remoting.Dispatcher</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">dispatcher</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- default configurati [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/exchanger.html b/en-us/docs/dev/impls/exchanger.html
index 40fc8e3..759c5e0 100644
--- a/en-us/docs/dev/impls/exchanger.html
+++ b/en-us/docs/dev/impls/exchanger.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1994775610"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Exchange message between request and response on network transport layer.</p>
 <h2>Extension Interface</h2>
@@ -78,9 +78,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.exchange.Exchanger:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxExchanger
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxExchanger</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/exchanger.json b/en-us/docs/dev/impls/exchanger.json
index 3a98282..79b42d5 100644
--- a/en-us/docs/dev/impls/exchanger.json
+++ b/en-us/docs/dev/impls/exchanger.json
@@ -1,4 +1,4 @@
 {
   "filename": "exchanger.md",
-  "__html": "<h1>Exchanger Extension</h1>\n<h2>Summary</h2>\n<p>Exchange message between request and response on network transport layer.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.exchange.Exchanger</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeServer</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeClient</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-ta [...]
+  "__html": "<h1>Exchanger Extension</h1>\n<h2>Summary</h2>\n<p>Exchange message between request and response on network transport layer.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.exchange.Exchanger</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeServer</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeClient</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-ta [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/exporter-listener.html b/en-us/docs/dev/impls/exporter-listener.html
index 39eec00..2eb18e5 100644
--- a/en-us/docs/dev/impls/exporter-listener.html
+++ b/en-us/docs/dev/impls/exporter-listener.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-905372307"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Fire events when there's any service exported.</p>
 <h2>Extension Interface</h2>
@@ -56,9 +56,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.ExporterListener:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxExporterListener
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxExporterListener</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/exporter-listener.json b/en-us/docs/dev/impls/exporter-listener.json
index c7e7ebf..5adf80c 100644
--- a/en-us/docs/dev/impls/exporter-listener.json
+++ b/en-us/docs/dev/impls/exporter-listener.json
@@ -1,4 +1,4 @@
 {
   "filename": "exporter-listener.md",
-  "__html": "<h1>ExporterListener Extension</h1>\n<h2>Summary</h2>\n<p>Fire events when there's any service exported.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.ExporterListener</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- service exporter listener --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">listener</span>=<span class=\"h [...]
+  "__html": "<h1>ExporterListener Extension</h1>\n<h2>Summary</h2>\n<p>Fire events when there's any service exported.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.ExporterListener</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- service exporter listener --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">listener</span>=<span class=\"h [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/extension-factory.html b/en-us/docs/dev/impls/extension-factory.html
index b564f3d..05a8736 100644
--- a/en-us/docs/dev/impls/extension-factory.html
+++ b/en-us/docs/dev/impls/extension-factory.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-722266836"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Factory to load dubbo extensions.</p>
 <h2>Extension Interface</h2>
@@ -50,9 +50,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.extension.ExtensionFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxExtensionFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxExtensionFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/extension-factory.json b/en-us/docs/dev/impls/extension-factory.json
index e042ebb..e7e2942 100644
--- a/en-us/docs/dev/impls/extension-factory.json
+++ b/en-us/docs/dev/impls/extension-factory.json
@@ -1,4 +1,4 @@
 {
   "filename": "extension-factory.md",
-  "__html": "<h1>ExtensionFactory Extension</h1>\n<h2>Summary</h2>\n<p>Factory to load dubbo extensions.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.extension.ExtensionFactory</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">compiler</span>=<span class=\"hljs-string\">\"jdk\"</span> /&gt;</span>\n</code></pre>\n<h2>Existing Exte [...]
+  "__html": "<h1>ExtensionFactory Extension</h1>\n<h2>Summary</h2>\n<p>Factory to load dubbo extensions.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.extension.ExtensionFactory</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">compiler</span>=<span class=\"hljs-string\">\"jdk\"</span> /&gt;</span>\n</code></pre>\n<h2>Existing Exte [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/filter.html b/en-us/docs/dev/impls/filter.html
index d164095..8e6379c 100644
--- a/en-us/docs/dev/impls/filter.html
+++ b/en-us/docs/dev/impls/filter.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1660376683"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension for intercepting the invocation for both service provider and consumer, furthermore, most of functions in dubbo are implemented base on the same mechanism. Since every time when remote method is invoked, the filter extensions will be executed too, the corresponding penalty should be considered before more filters are added.</p>
 <p>Contract:</p>
@@ -82,9 +82,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.Filter:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxFilter
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxFilter</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/filter.json b/en-us/docs/dev/impls/filter.json
index 3ea933e..0228d26 100644
--- a/en-us/docs/dev/impls/filter.json
+++ b/en-us/docs/dev/impls/filter.json
@@ -1,4 +1,4 @@
 {
   "filename": "filter.md",
-  "__html": "<h1>Filter Extension</h1>\n<h2>Summary</h2>\n<p>Extension for intercepting the invocation for both service provider and consumer, furthermore, most of functions in dubbo are implemented base on the same mechanism. Since every time when remote method is invoked, the filter extensions will be executed too, the corresponding penalty should be considered before more filters are added.</p>\n<p>Contract:</p>\n<ul>\n<li>User defined filters are executed after built-in filters by de [...]
+  "__html": "<h1>Filter Extension</h1>\n<h2>Summary</h2>\n<p>Extension for intercepting the invocation for both service provider and consumer, furthermore, most of functions in dubbo are implemented base on the same mechanism. Since every time when remote method is invoked, the filter extensions will be executed too, the corresponding penalty should be considered before more filters are added.</p>\n<p>Contract:</p>\n<ul>\n<li>User defined filters are executed after built-in filters by de [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/introduction.html b/en-us/docs/dev/impls/introduction.html
index 18741be..c394830 100644
--- a/en-us/docs/dev/impls/introduction.html
+++ b/en-us/docs/dev/impls/introduction.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-506481974"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>SPI extension interface is used for system integration, it's also useful for dubbo contributor to extend dubbo functionality.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/invoker-listener.html b/en-us/docs/dev/impls/invoker-listener.html
index 6fe314f..f22c3c0 100644
--- a/en-us/docs/dev/impls/invoker-listener.html
+++ b/en-us/docs/dev/impls/invoker-listener.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1070631078"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Fire event when there's any service referenced.</p>
 <h2>Extension Interface</h2>
@@ -56,9 +56,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.InvokerListener:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxInvokerListener
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxInvokerListener</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/invoker-listener.json b/en-us/docs/dev/impls/invoker-listener.json
index 9b872ff..2c855e2 100644
--- a/en-us/docs/dev/impls/invoker-listener.json
+++ b/en-us/docs/dev/impls/invoker-listener.json
@@ -1,4 +1,4 @@
 {
   "filename": "invoker-listener.md",
-  "__html": "<h1>InvokerListener Extension</h1>\n<h2>Summary</h2>\n<p>Fire event when there's any service referenced.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.InvokerListener</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 引用服务监听 --&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- service reference listener --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:reference</sp [...]
+  "__html": "<h1>InvokerListener Extension</h1>\n<h2>Summary</h2>\n<p>Fire event when there's any service referenced.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.InvokerListener</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 引用服务监听 --&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- service reference listener --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:reference</sp [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/load-balance.html b/en-us/docs/dev/impls/load-balance.html
index 5cae70e..3626d07 100644
--- a/en-us/docs/dev/impls/load-balance.html
+++ b/en-us/docs/dev/impls/load-balance.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1687685158"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Pick one from service providers and fire the invocation.</p>
 <h2>Extension Interface</h2>
@@ -56,9 +56,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.LoadBalance:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxLoadBalance
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxLoadBalance</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/load-balance.json b/en-us/docs/dev/impls/load-balance.json
index 004bbfd..7e1d051 100644
--- a/en-us/docs/dev/impls/load-balance.json
+++ b/en-us/docs/dev/impls/load-balance.json
@@ -1,4 +1,4 @@
 {
   "filename": "load-balance.md",
-  "__html": "<h1>LoadBalance Extension</h1>\n<h2>Summary</h2>\n<p>Pick one from service providers and fire the invocation.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.LoadBalance</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">loadbalance</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comme [...]
+  "__html": "<h1>LoadBalance Extension</h1>\n<h2>Summary</h2>\n<p>Pick one from service providers and fire the invocation.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.LoadBalance</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">loadbalance</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comme [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/logger-adapter.html b/en-us/docs/dev/impls/logger-adapter.html
index 8ac3275..edd3536 100644
--- a/en-us/docs/dev/impls/logger-adapter.html
+++ b/en-us/docs/dev/impls/logger-adapter.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1578411862"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension for adapting logger output</p>
 <h2>Extension Interface</h2>
@@ -71,9 +71,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.logger.LoggerAdapter:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxLoggerAdapter
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxLoggerAdapter</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/logger-adapter.json b/en-us/docs/dev/impls/logger-adapter.json
index a05b9a7..73b5678 100644
--- a/en-us/docs/dev/impls/logger-adapter.json
+++ b/en-us/docs/dev/impls/logger-adapter.json
@@ -1,4 +1,4 @@
 {
   "filename": "logger-adapter.md",
-  "__html": "<h1>LoggerAdapter Extension</h1>\n<h2>Summary</h2>\n<p>Extension for adapting logger output</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.logger.LoggerAdapter</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">logger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<p>Or:</p>\n<pre><code cl [...]
+  "__html": "<h1>LoggerAdapter Extension</h1>\n<h2>Summary</h2>\n<p>Extension for adapting logger output</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.logger.LoggerAdapter</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">logger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<p>Or:</p>\n<pre><code cl [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/merger.html b/en-us/docs/dev/impls/merger.html
index f049d41..d11b87d 100644
--- a/en-us/docs/dev/impls/merger.html
+++ b/en-us/docs/dev/impls/merger.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1788810221"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Merge strategy for return result aggregation in group.</p>
 <h2>Extension Interface</h2>
@@ -52,9 +52,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.Merger:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxMerger
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxMerger</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/merger.json b/en-us/docs/dev/impls/merger.json
index 9a30b0e..b82ccd6 100644
--- a/en-us/docs/dev/impls/merger.json
+++ b/en-us/docs/dev/impls/merger.json
@@ -1,4 +1,4 @@
 {
   "filename": "merger.md",
-  "__html": "<h1>Merger Extension</h1>\n<h2>Summary</h2>\n<p>Merge strategy for return result aggregation in group.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Merger</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:method</span> <span class=\"hljs-attr\">merger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<h2>Existing Extension</h2>\ [...]
+  "__html": "<h1>Merger Extension</h1>\n<h2>Summary</h2>\n<p>Merge strategy for return result aggregation in group.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Merger</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:method</span> <span class=\"hljs-attr\">merger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<h2>Existing Extension</h2>\ [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/monitor.html b/en-us/docs/dev/impls/monitor.html
index 9a2b591..4383290 100644
--- a/en-us/docs/dev/impls/monitor.html
+++ b/en-us/docs/dev/impls/monitor.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="696279191"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension to monitor service invocation times and time taken for each service invocation.</p>
 <h2>Extension Interface</h2>
@@ -65,9 +65,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.monitor.MonitorFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxMonitorFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxMonitorFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/monitor.json b/en-us/docs/dev/impls/monitor.json
index 74ee75f..86e73bd 100644
--- a/en-us/docs/dev/impls/monitor.json
+++ b/en-us/docs/dev/impls/monitor.json
@@ -1,4 +1,4 @@
 {
   "filename": "monitor.md",
-  "__html": "<h1>Monitor Extension</h1>\n<h2>Summary</h2>\n<p>Extension to monitor service invocation times and time taken for each service invocation.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.monitor.MonitorFactory</code></li>\n<li><code>com.alibaba.dubbo.monitor.Monitor</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- configure monitor center --&gt;</span>\n<span class=\"hljs-tag\">& [...]
+  "__html": "<h1>Monitor Extension</h1>\n<h2>Summary</h2>\n<p>Extension to monitor service invocation times and time taken for each service invocation.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.monitor.MonitorFactory</code></li>\n<li><code>com.alibaba.dubbo.monitor.Monitor</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- configure monitor center --&gt;</span>\n<span class=\"hljs-tag\">& [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/networker.html b/en-us/docs/dev/impls/networker.html
index f7c2ef0..f1a2715 100644
--- a/en-us/docs/dev/impls/networker.html
+++ b/en-us/docs/dev/impls/networker.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-486978797"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension for peer to peer network grouping.</p>
 <h2>Extension Interface</h2>
@@ -52,9 +52,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.p2p.Networker:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxNetworker
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxNetworker</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/networker.json b/en-us/docs/dev/impls/networker.json
index 7fa44f6..cc95ba2 100644
--- a/en-us/docs/dev/impls/networker.json
+++ b/en-us/docs/dev/impls/networker.json
@@ -1,4 +1,4 @@
 {
   "filename": "networker.md",
-  "__html": "<h1>Networker Extension</h1>\n<h2>Summary</h2>\n<p>Extension for peer to peer network grouping.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.remoting.p2p.Networker</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">networker</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- defa [...]
+  "__html": "<h1>Networker Extension</h1>\n<h2>Summary</h2>\n<p>Extension for peer to peer network grouping.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.remoting.p2p.Networker</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">networker</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- defa [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/page.html b/en-us/docs/dev/impls/page.html
index 1773663..0e96a72 100644
--- a/en-us/docs/dev/impls/page.html
+++ b/en-us/docs/dev/impls/page.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-345866578"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension for page handler</p>
 <h2>Extension Interface</h2>
@@ -54,9 +54,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.container.page.PageHandler:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxPageHandler
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxPageHandler</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/page.json b/en-us/docs/dev/impls/page.json
index 68efaae..b461bd6 100644
--- a/en-us/docs/dev/impls/page.json
+++ b/en-us/docs/dev/impls/page.json
@@ -1,4 +1,4 @@
 {
   "filename": "page.md",
-  "__html": "<h1>Page Extension</h1>\n<h2>Summary</h2>\n<p>Extension for page handler</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.container.page.PageHandler</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">page</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- default configuration, w [...]
+  "__html": "<h1>Page Extension</h1>\n<h2>Summary</h2>\n<p>Extension for page handler</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.container.page.PageHandler</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">page</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- default configuration, w [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/protocol.html b/en-us/docs/dev/impls/protocol.html
index fc77185..521edaf 100644
--- a/en-us/docs/dev/impls/protocol.html
+++ b/en-us/docs/dev/impls/protocol.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1783327409"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension to RPC protocol, hide details of remote call.</p>
 <p>Contract:</p>
@@ -137,9 +137,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.Protocol:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxProtocol
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxProtocol</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/protocol.json b/en-us/docs/dev/impls/protocol.json
index 84ce99d..7ec74c1 100644
--- a/en-us/docs/dev/impls/protocol.json
+++ b/en-us/docs/dev/impls/protocol.json
@@ -1,4 +1,4 @@
 {
   "filename": "protocol.md",
-  "__html": "<h1>Protocol Extension</h1>\n<h2>Summary</h2>\n<p>Extension to RPC protocol, hide details of remote call.</p>\n<p>Contract:</p>\n<ul>\n<li>When user calls <code>invoke()</code> method of <code>Invoker</code> object which's returned from <code>refer()</code> call, the protocol needs to correspondingly execute <code>invoke()</code> method of <code>Invoker</code> object passed from remote <code>export()</code> method associated with the same URL.</li>\n<li>Moreover, it's protoc [...]
+  "__html": "<h1>Protocol Extension</h1>\n<h2>Summary</h2>\n<p>Extension to RPC protocol, hide details of remote call.</p>\n<p>Contract:</p>\n<ul>\n<li>When user calls <code>invoke()</code> method of <code>Invoker</code> object which's returned from <code>refer()</code> call, the protocol needs to correspondingly execute <code>invoke()</code> method of <code>Invoker</code> object passed from remote <code>export()</code> method associated with the same URL.</li>\n<li>Moreover, it's protoc [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/proxy-factory.html b/en-us/docs/dev/impls/proxy-factory.html
index cf19b03..9f07e2e 100644
--- a/en-us/docs/dev/impls/proxy-factory.html
+++ b/en-us/docs/dev/impls/proxy-factory.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-662500541"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Convert <code>Invoker</code> into business interface.</p>
 <h2>Extension Interface</h2>
@@ -58,9 +58,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.ProxyFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxProxyFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxProxyFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/proxy-factory.json b/en-us/docs/dev/impls/proxy-factory.json
index d5ec5f6..878c894 100644
--- a/en-us/docs/dev/impls/proxy-factory.json
+++ b/en-us/docs/dev/impls/proxy-factory.json
@@ -1,4 +1,4 @@
 {
   "filename": "proxy-factory.md",
-  "__html": "<h1>ProxyFactory Extension</h1>\n<h2>Summary</h2>\n<p>Convert <code>Invoker</code> into business interface.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.ProxyFactory</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">proxy</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- de [...]
+  "__html": "<h1>ProxyFactory Extension</h1>\n<h2>Summary</h2>\n<p>Convert <code>Invoker</code> into business interface.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.rpc.ProxyFactory</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">proxy</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- de [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/registry.html b/en-us/docs/dev/impls/registry.html
index 6c57329..ab1e0c3 100644
--- a/en-us/docs/dev/impls/registry.html
+++ b/en-us/docs/dev/impls/registry.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="513424257"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Registry extension is used for service registration and discovery.</p>
 <h2>Extension Interface</h2>
@@ -187,9 +187,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.registry.RegistryFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxRegistryFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxRegistryFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/registry.json b/en-us/docs/dev/impls/registry.json
index 2d1569d..4a665de 100644
--- a/en-us/docs/dev/impls/registry.json
+++ b/en-us/docs/dev/impls/registry.json
@@ -1,4 +1,4 @@
 {
   "filename": "registry.md",
-  "__html": "<h1>Registry Extension</h1>\n<h2>Summary</h2>\n<p>Registry extension is used for service registration and discovery.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.registry.RegistryFactory</code></li>\n<li><code>com.alibaba.dubbo.registry.Registry</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- config registry server --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hlj [...]
+  "__html": "<h1>Registry Extension</h1>\n<h2>Summary</h2>\n<p>Registry extension is used for service registration and discovery.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.registry.RegistryFactory</code></li>\n<li><code>com.alibaba.dubbo.registry.Registry</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- config registry server --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hlj [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/remoting.html b/en-us/docs/dev/impls/remoting.html
index accf5e8..0d17346 100644
--- a/en-us/docs/dev/impls/remoting.html
+++ b/en-us/docs/dev/impls/remoting.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="19499810"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Transportation extension for communication between server and client.</p>
 <h2>Extension Interface</h2>
@@ -111,9 +111,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.Transporter:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxTransporter
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxTransporter</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/remoting.json b/en-us/docs/dev/impls/remoting.json
index bdd29db..260281b 100644
--- a/en-us/docs/dev/impls/remoting.json
+++ b/en-us/docs/dev/impls/remoting.json
@@ -1,4 +1,4 @@
 {
   "filename": "remoting.md",
-  "__html": "<h1>Transporter Extension</h1>\n<h2>Summary</h2>\n<p>Transportation extension for communication between server and client.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.Transporter</code></li>\n<li><code>com.alibaba.dubbo.remoting.Server</code></li>\n<li><code>com.alibaba.dubbo.remoting.Client</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- server and client use the s [...]
+  "__html": "<h1>Transporter Extension</h1>\n<h2>Summary</h2>\n<p>Transportation extension for communication between server and client.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.Transporter</code></li>\n<li><code>com.alibaba.dubbo.remoting.Server</code></li>\n<li><code>com.alibaba.dubbo.remoting.Client</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- server and client use the s [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/router.html b/en-us/docs/dev/impls/router.html
index d2b74f8..61a644d 100644
--- a/en-us/docs/dev/impls/router.html
+++ b/en-us/docs/dev/impls/router.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-844229808"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Pick one from service providers and fire the invocation.</p>
 <h2>Extension Interface</h2>
@@ -54,9 +54,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.RouterFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxRouterFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxRouterFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/router.json b/en-us/docs/dev/impls/router.json
index 1cafb22..ee3c969 100644
--- a/en-us/docs/dev/impls/router.json
+++ b/en-us/docs/dev/impls/router.json
@@ -1,4 +1,4 @@
 {
   "filename": "router.md",
-  "__html": "<h1>Router Extension</h1>\n<h2>Summary</h2>\n<p>Pick one from service providers and fire the invocation.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.RouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.Router</code></li>\n</ul>\n<h2>Existing Extension</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.ScriptRouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.FileRouterFactory</code></li>\n</ul>\ [...]
+  "__html": "<h1>Router Extension</h1>\n<h2>Summary</h2>\n<p>Pick one from service providers and fire the invocation.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.RouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.Router</code></li>\n</ul>\n<h2>Existing Extension</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.ScriptRouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.FileRouterFactory</code></li>\n</ul>\ [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/serialize.html b/en-us/docs/dev/impls/serialize.html
index 8fc1e88..4960724 100644
--- a/en-us/docs/dev/impls/serialize.html
+++ b/en-us/docs/dev/impls/serialize.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1011136674"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension to serializing java object into byte code stream for transporting on the network, and vise versa.</p>
 <h2>Extension Interface</h2>
@@ -67,9 +67,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.serialize.Serialization:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxSerialization
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxSerialization</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/serialize.json b/en-us/docs/dev/impls/serialize.json
index d9cf616..088f47e 100644
--- a/en-us/docs/dev/impls/serialize.json
+++ b/en-us/docs/dev/impls/serialize.json
@@ -1,4 +1,4 @@
 {
   "filename": "serialize.md",
-  "__html": "<h1>Serialization Extension</h1>\n<h2>Summary</h2>\n<p>Extension to serializing java object into byte code stream for transporting on the network, and vise versa.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.serialize.Serialization</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectInput</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectOutput</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"la [...]
+  "__html": "<h1>Serialization Extension</h1>\n<h2>Summary</h2>\n<p>Extension to serializing java object into byte code stream for transporting on the network, and vise versa.</p>\n<h2>Extension Interface</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.serialize.Serialization</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectInput</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectOutput</code></li>\n</ul>\n<h2>Extension Configuration</h2>\n<pre><code class=\"la [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/status-checker.html b/en-us/docs/dev/impls/status-checker.html
index 65dfe54..c8456df 100644
--- a/en-us/docs/dev/impls/status-checker.html
+++ b/en-us/docs/dev/impls/status-checker.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="842537776"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension to check status of resources service depends on. This status checker can be used in both telnet status command and status page.</p>
 <h2>Extension Interface</h2>
@@ -57,9 +57,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.status.StatusChecker:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxStatusChecker
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxStatusChecker</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/status-checker.json b/en-us/docs/dev/impls/status-checker.json
index 739dec2..c73dcaa 100644
--- a/en-us/docs/dev/impls/status-checker.json
+++ b/en-us/docs/dev/impls/status-checker.json
@@ -1,4 +1,4 @@
 {
   "filename": "status-checker.md",
-  "__html": "<h1>StatusChecker Extension</h1>\n<h2>Summary</h2>\n<p>Extension to check status of resources service depends on. This status checker can be used in both telnet status command and status page.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.status.StatusChecker</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">status</span> [...]
+  "__html": "<h1>StatusChecker Extension</h1>\n<h2>Summary</h2>\n<p>Extension to check status of resources service depends on. This status checker can be used in both telnet status command and status page.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.status.StatusChecker</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">status</span> [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/telnet-handler.html b/en-us/docs/dev/impls/telnet-handler.html
index daaf1ba..1e3c216 100644
--- a/en-us/docs/dev/impls/telnet-handler.html
+++ b/en-us/docs/dev/impls/telnet-handler.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="315217034"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension to telnet command. All server should support telnet access for operation convenience.</p>
 <h2>Extension Interface</h2>
@@ -63,13 +63,13 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.telnet.TelnetHandler:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxTelnetHandler
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxTelnetHandler</span>
 </code></pre>
 <h2>用法</h2>
 <pre><code class="language-sh">telnet 127.0.0.1 20880
 dubbo&gt; xxx args
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/telnet-handler.json b/en-us/docs/dev/impls/telnet-handler.json
index 94cc1e0..438a2d2 100644
--- a/en-us/docs/dev/impls/telnet-handler.json
+++ b/en-us/docs/dev/impls/telnet-handler.json
@@ -1,4 +1,4 @@
 {
   "filename": "telnet-handler.md",
-  "__html": "<h1>TelnetHandler Extension</h1>\n<h2>Summary</h2>\n<p>Extension to telnet command. All server should support telnet access for operation convenience.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.remoting.telnet.TelnetHandler</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">telnet</span>=<span class=\"hljs-string\">\"xxx,yyy\" [...]
+  "__html": "<h1>TelnetHandler Extension</h1>\n<h2>Summary</h2>\n<p>Extension to telnet command. All server should support telnet access for operation convenience.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.remoting.telnet.TelnetHandler</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">telnet</span>=<span class=\"hljs-string\">\"xxx,yyy\" [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/threadpool.html b/en-us/docs/dev/impls/threadpool.html
index 38e8086..728f3d5 100644
--- a/en-us/docs/dev/impls/threadpool.html
+++ b/en-us/docs/dev/impls/threadpool.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="640852641"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Thread pool strategy extension for service provider. When server receives one request, it needs a thread from thread pool to execute business logic in service provider.</p>
 <h2>Extension Interface</h2>
@@ -53,9 +53,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.threadpool.ThreadPool:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxThreadPool
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxThreadPool</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/threadpool.json b/en-us/docs/dev/impls/threadpool.json
index b3656a0..eeb4c06 100644
--- a/en-us/docs/dev/impls/threadpool.json
+++ b/en-us/docs/dev/impls/threadpool.json
@@ -1,4 +1,4 @@
 {
   "filename": "threadpool.md",
-  "__html": "<h1>ThreadPool Extension</h1>\n<h2>Summary</h2>\n<p>Thread pool strategy extension for service provider. When server receives one request, it needs a thread from thread pool to execute business logic in service provider.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.threadpool.ThreadPool</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span clas [...]
+  "__html": "<h1>ThreadPool Extension</h1>\n<h2>Summary</h2>\n<p>Thread pool strategy extension for service provider. When server receives one request, it needs a thread from thread pool to execute business logic in service provider.</p>\n<h2>Extension Interface</h2>\n<p><code>com.alibaba.dubbo.common.threadpool.ThreadPool</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span clas [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/impls/validation.html b/en-us/docs/dev/impls/validation.html
index 5a272ea..a79ae1d 100644
--- a/en-us/docs/dev/impls/validation.html
+++ b/en-us/docs/dev/impls/validation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-692547260"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Summary</h2>
 <p>Extension for parameter validation.</p>
 <h2>Extension Inteface</h2>
@@ -63,9 +63,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.validation.Validation:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxValidation
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxValidation</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/impls/validation.json b/en-us/docs/dev/impls/validation.json
index 55c87a2..60cb5fc 100644
--- a/en-us/docs/dev/impls/validation.json
+++ b/en-us/docs/dev/impls/validation.json
@@ -1,4 +1,4 @@
 {
   "filename": "validation.md",
-  "__html": "<h1>Validation Extension</h1>\n<h2>Summary</h2>\n<p>Extension for parameter validation.</p>\n<h2>Extension Inteface</h2>\n<p><code>com.alibaba.dubbo.validation.Validation</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">validation</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- default co [...]
+  "__html": "<h1>Validation Extension</h1>\n<h2>Summary</h2>\n<p>Extension for parameter validation.</p>\n<h2>Extension Inteface</h2>\n<p><code>com.alibaba.dubbo.validation.Validation</code></p>\n<h2>Extension Configuration</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">validation</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- default co [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/dev/introduction.html b/en-us/docs/dev/introduction.html
index c0244e3..da03b2b 100644
--- a/en-us/docs/dev/introduction.html
+++ b/en-us/docs/dev/introduction.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1413319581"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/dev/release.html b/en-us/docs/dev/release.html
index b88a6e3..381432d 100644
--- a/en-us/docs/dev/release.html
+++ b/en-us/docs/dev/release.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1774631626"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><strong>New feature development</strong> and <strong>stability improvement</strong> are equally important to product. But adding new features will affect stability, dubbo uses the following version development pattern to achieve a good balance.</p>
 <h2>Two versions evolving at the same time</h2>
 <ul>
@@ -45,7 +45,7 @@
 <li>Bugs find on GA will be fixed immediately.</li>
 <li>Comparing with the on-need-upgrade (only upgrade when find a serious problem, and may span multiple versions), upgrade periodically can flat risk. Experienced a long cycle of large projects, students will have such an experience, the tripartite library version does not upgrade for a long time, the result of the problem had to upgrade to the new version (across multiple versions) a huge risk.</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/developers/developers_dev.html b/en-us/docs/developers/developers_dev.html
index d407eaf..43008ab 100644
--- a/en-us/docs/developers/developers_dev.html
+++ b/en-us/docs/developers/developers_dev.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-331650312"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>This page shows Dubbo developers. Please file PR to add or change items.</p>
 <h3>Committers</h3>
 <table>
@@ -194,7 +194,7 @@
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/developers/guide_dev.html b/en-us/docs/developers/guide_dev.html
index fe37f8d..b433ac6 100644
--- a/en-us/docs/developers/guide_dev.html
+++ b/en-us/docs/developers/guide_dev.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1531687314"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo is released under the non-restrictive Apache 2.0 license, and follows a very standard Github development process, using Github tracker for issues and merging pull requests into master. If you want to contribute even something trivial please do not hesitate, but follow the guidelines below.</p>
 <h3>Sign the Contributor License Agreement</h3>
 <p>Before we accept a non-trivial patch or pull request we will need you to sign the Contributor License Agreement. Signing the contributor’s agreement does not grant anyone commit rights to the main repository, but it does mean that we can accept your contributions, and you will get an author credit if we do. Active contributors might be asked to join the core team, and given the ability to merge pull requests.</p>
@@ -79,7 +79,7 @@ git push origin your_awesome_patch
 <h3>Code style</h3>
 <p>We provide a template file <a href="https://github.com/apache/incubator-dubbo/tree/master/codestyle/dubbo_codestyle_for_idea.xml">dubbo_codestyle_for_idea.xml</a> for IntelliJ idea, you can import it to you IDE.
 If you use Eclipse you can config manually by referencing the same file.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/README.html b/en-us/docs/user/README.html
index 3386b73..f683133 100644
--- a/en-us/docs/user/README.html
+++ b/en-us/docs/user/README.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1017354193"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The dubbo cookbook, covering almost all features of dubbo framework.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/SUMMARY.html b/en-us/docs/user/SUMMARY.html
index 9fa78c9..758afae 100644
--- a/en-us/docs/user/SUMMARY.html
+++ b/en-us/docs/user/SUMMARY.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1881337097"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <ul>
 <li><a href="./preface/index.md">1 Preface</a>
 <ul>
@@ -126,7 +126,7 @@
 <li><a href="./perf-test.md">16 Performance testing reports</a></li>
 <li><a href="./coveragence.md">17 Test coverage report</a></li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/benchmark-tool.html b/en-us/docs/user/benchmark-tool.html
index a2bb1f5..dd18e14 100644
--- a/en-us/docs/user/benchmark-tool.html
+++ b/en-us/docs/user/benchmark-tool.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2074346705"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <ul>
 <li>download: git clone <a href="https://github.com/apache/incubator-dubbo.git">https://github.com/apache/incubator-dubbo.git</a></li>
 <li>compile benchmark: cd incubator-dubbo/dubbo-test/dubbo-test-benchmark; mvn clean install</li>
@@ -52,7 +52,7 @@
 </li>
 </ul>
 <p>If you want to test the different versions of Dubbo, you can replace the jar of the Dubbo.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/best-practice.html b/en-us/docs/user/best-practice.html
index 28512b1..6b456f4 100644
--- a/en-us/docs/user/best-practice.html
+++ b/en-us/docs/user/best-practice.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-178825591"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Modularization</h2>
 <p>It is recommended to put service interfaces, service models, service exceptions, and so on in the API package,Because the service model and exception are part of the API, it is also in conformity with the modularization principle:Reusing the publish equivalence principle (REP) and the Common Reuse Principle (CRP).</p>
 <p>If you need, you can also consider placing a spring reference configuration in the API package, so that the user can only use the configuration in the spring loading process, and the configuration suggestion is placed in the package directory of the module, so as not to conflict, eg:<code>com/alibaba/china/xxx/dubbo-reference.xml</code>。</p>
@@ -44,7 +44,7 @@
 <h2>Call</h2>
 <p>Not just because it is a Dubbo call, wrap the call logic eith <code>try...catch</code>clause. <code>try...catch</code> should be added to the appropriate rollback boundary.</p>
 <p>The check logic for the input parameters should be available at the Provider side. For performance considerations, the service implementer may consider adding a service Stub class to the API package to complete the test.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/capacity-plan.html b/en-us/docs/user/capacity-plan.html
index 47b9654..339fd30 100644
--- a/en-us/docs/user/capacity-plan.html
+++ b/en-us/docs/user/capacity-plan.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1920825373"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The following data for reference:</p>
 <h2>Use member service project of Dubbo</h2>
 <ul>
@@ -28,7 +28,7 @@
 <li>The average load is less than 1 (For 8 core CPU, the load is very low)</li>
 <li>The average response time is  1.4 to 2.8 ms,Network cost about 1.0 to 1.1 ms(Related to the size of the packet )</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/configuration/annotation.html b/en-us/docs/user/configuration/annotation.html
index dc9807b..37db6c7 100644
--- a/en-us/docs/user/configuration/annotation.html
+++ b/en-us/docs/user/configuration/annotation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="2016746833"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Requires<code>2.5.7</code> or higher</p>
 <h2>Provider Side</h2>
 <h3><code>Service</code> annotation for exporting</h3>
@@ -99,7 +99,7 @@
 <p>All annotations in 2.5.7 will be removed later, if you have used these annotations in your project, please upgrade to the latest version.</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:annotation</span> <span class="hljs-attr">package</span>=<span class="hljs-string">"com.alibaba.dubbo.test.service"</span> /&gt;</span> 
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/configuration/api.html b/en-us/docs/user/configuration/api.html
index 1dcdec1..ca89ee0 100644
--- a/en-us/docs/user/configuration/api.html
+++ b/en-us/docs/user/configuration/api.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-483116054"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>All API properties have counterparts in XML, see <a href="../references/xml/introduction.md">XML References</a> for details. For example <code>ApplicationConfig.setName(&quot;xxx&quot;)</code> equals to  <code>&lt;dubbo:application name=&quot;xxx&quot; /&gt;</code> <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <h2>Provider Side</h2>
 <pre><code class="language-java"><span class="hljs-keyword">import</span> com.alibaba.dubbo.rpc.config.ApplicationConfig;
@@ -121,7 +121,7 @@ reference.setUrl(<span class="hljs-string">"dubbo://10.20.130.230:20880/com.xxx.
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/configuration/index.html b/en-us/docs/user/configuration/index.html
index bd76c46..f35f34d 100644
--- a/en-us/docs/user/configuration/index.html
+++ b/en-us/docs/user/configuration/index.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2075100134"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/configuration/properties.html b/en-us/docs/user/configuration/properties.html
index 63e8538..92910c3 100644
--- a/en-us/docs/user/configuration/properties.html
+++ b/en-us/docs/user/configuration/properties.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="365216696"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>If your application is simple enough, say, you do not need multi-registries or multi-protocols, and you want to share configuration among Spring containers. You can use <code>dubbo.properties</code> as default configuration.</p>
 <p>Dubbo will load dubbo.properties under the root of classpath automatically, you can also specify the path for loading this file by using JVM parameter: <code>-Ddubbo.properties.file=xxx.properties</code>.</p>
 <h2>Mapping Rules</h2>
@@ -27,9 +27,9 @@
 <li><code>dubbo.registry.china.address=10.20.153.10:9090</code> equals to <code>&lt;dubbo:registry id=&quot;china&quot; address=&quot;10.20.153.10:9090&quot; /&gt;</code></li>
 </ul>
 <p>Here is a typical dubbo.properties demo configuration:</p>
-<pre><code class="language-properties">dubbo.application.name=foo
-dubbo.application.owner=bar
-dubbo.registry.address=10.20.153.10:9090
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">foo</span>
+<span class="hljs-meta">dubbo.application.owner</span>=<span class="hljs-string">bar</span>
+<span class="hljs-meta">dubbo.registry.address</span>=<span class="hljs-string">10.20.153.10:9090</span>
 </code></pre>
 <h2>Overrides and Priorities</h2>
 <p><img src="../sources/images/dubbo-properties-override.jpg" alt="properties-override"></p>
@@ -47,7 +47,7 @@ dubbo.registry.address=10.20.153.10:9090
 </ul>
 <p>1: If more than one dubbo.properties under classpath, say, two jars contains dubbo.properties separately, Dubbo will arbitarily choose one to to load, and log Error info.<br>
 2: If <code>id</code> not configured on <code>protocol</code>, will use <code>name</code> property as default</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/configuration/properties.json b/en-us/docs/user/configuration/properties.json
index 778e662..d8194b2 100644
--- a/en-us/docs/user/configuration/properties.json
+++ b/en-us/docs/user/configuration/properties.json
@@ -1,4 +1,4 @@
 {
   "filename": "properties.md",
-  "__html": "<h1>Properties Configuration</h1>\n<p>If your application is simple enough, say, you do not need multi-registries or multi-protocols, and you want to share configuration among Spring containers. You can use <code>dubbo.properties</code> as default configuration.</p>\n<p>Dubbo will load dubbo.properties under the root of classpath automatically, you can also specify the path for loading this file by using JVM parameter: <code>-Ddubbo.properties.file=xxx.properties</code>.</p> [...]
+  "__html": "<h1>Properties Configuration</h1>\n<p>If your application is simple enough, say, you do not need multi-registries or multi-protocols, and you want to share configuration among Spring containers. You can use <code>dubbo.properties</code> as default configuration.</p>\n<p>Dubbo will load dubbo.properties under the root of classpath automatically, you can also specify the path for loading this file by using JVM parameter: <code>-Ddubbo.properties.file=xxx.properties</code>.</p> [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/configuration/xml.html b/en-us/docs/user/configuration/xml.html
index dba06cc..539ee89 100644
--- a/en-us/docs/user/configuration/xml.html
+++ b/en-us/docs/user/configuration/xml.html
@@ -12,10 +12,10 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-997826325"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>About the XML configuration items, see:<a href="../references/xml/introduction.md">XML References</a>. If you prefer use API directly instead of using Spring, see <a href="./api.md">API Configuration</a>. Want a example of how to use configuration, see <a href="../quick-start.md">Quick Start</a>。</p>
 <h2>provider.xml demo</h2>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -121,7 +121,7 @@
 <p>Theoretically, almost all configuration items supported in ReferenceConfig can be configured with a default value using ConsumerConfig, ServiceConfig, ProviderConfig.</p>
 <p>1: Requires spring <code>3.2.16+</code>, see announcement for details:<code>xmlns:p=&quot;http://www.springframework.org/schema/p&quot;</code>  
 2: The reference bean obeys lazy init by default, only if it is refered by other beans or other instance try to get its instance using <code>getBean()</code> method  will the reference be initialized. If you need eager init, config this way: <code>&lt;dubbo:reference ... init=&quot;true&quot; /&gt;</code></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/configuration/xml.json b/en-us/docs/user/configuration/xml.json
index ae49baa..76be118 100644
--- a/en-us/docs/user/configuration/xml.json
+++ b/en-us/docs/user/configuration/xml.json
@@ -1,4 +1,4 @@
 {
   "filename": "xml.md",
-  "__html": "<h1>XML Configuration</h1>\n<p>About the XML configuration items, see:<a href=\"../references/xml/introduction.md\">XML References</a>. If you prefer use API directly instead of using Spring, see <a href=\"./api.md\">API Configuration</a>. Want a example of how to use configuration, see <a href=\"../quick-start.md\">Quick Start</a>。</p>\n<h2>provider.xml demo</h2>\n<pre><code class=\"language-xml\"><span class=\"php\"><span class=\"hljs-meta\">&lt;?</span>xml version=<span c [...]
+  "__html": "<h1>XML Configuration</h1>\n<p>About the XML configuration items, see:<a href=\"../references/xml/introduction.md\">XML References</a>. If you prefer use API directly instead of using Spring, see <a href=\"./api.md\">API Configuration</a>. Want a example of how to use configuration, see <a href=\"../quick-start.md\">Quick Start</a>。</p>\n<h2>provider.xml demo</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-meta\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;</s [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/coveragence.html b/en-us/docs/user/coveragence.html
index a596e77..2b0011e 100644
--- a/en-us/docs/user/coveragence.html
+++ b/en-us/docs/user/coveragence.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-977545215"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Based on version <code>2.0.12</code>,Statistics on 2012-02-03</p>
 <p><img src="sources/images/code-quality1.jpg" alt="/sources/images/code-quality1.jpg"></p>
 <p><img src="sources/images/code-quality2.jpg" alt="/sources/images/code-quality2.jpg"></p>
@@ -24,7 +24,7 @@
 <p><img src="sources/images/code-coverage.jpg" alt="/sources/images/code-coverage.jpg"></p>
 <p><img src="sources/images/code-tendency.jpg" alt="/sources/images/code-tendency.jpg"></p>
 <p><img src="sources/images/code-dependency.jpg" alt="/sources/images/code-dependency.jpg"></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/accesslog.html b/en-us/docs/user/demos/accesslog.html
index 07d07f1..12b5a4f 100644
--- a/en-us/docs/user/demos/accesslog.html
+++ b/en-us/docs/user/demos/accesslog.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1663870492"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>If you want to logging the access information for each provide service,you can turn on the <code>accesslog</code> switch,which like the access log of <code>Apache</code>.</p>
 <p><strong>Note:</strong>
 The size of the access log maybe too much,please check the disk capacity.
@@ -56,7 +56,7 @@ Now I will show you how to config the access log.</p>
 <p>OR</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">accesslog</span>=<span class="hljs-string">"/home/admin/logs/service/accesslog.log"</span> <span class="hljs-attr">...</span>/&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/async-call.html b/en-us/docs/user/demos/async-call.html
index bf77085..14899f9 100644
--- a/en-us/docs/user/demos/async-call.html
+++ b/en-us/docs/user/demos/async-call.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1030966385"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>As dubbo is based on a non-blocking NIO network layer, the client can start parallel call to multiple remote services without explicitly starting mulithreads, which costs relatively fewer resources.</p>
 <p><img src="../sources/images/future.jpg" alt="/user-guide/images/future.jpg"></p>
 <p>You can config at <code>consumer.xml</code> for setup asynchronous call some remote service.</p>
@@ -56,7 +56,7 @@ Bar bar = barFuture.get();
 </code></pre>
 <p><strong>Note</strong>
 <code>2.0.6+</code> version supported.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/attachment.html b/en-us/docs/user/demos/attachment.html
index 82a1b65..15b995a 100644
--- a/en-us/docs/user/demos/attachment.html
+++ b/en-us/docs/user/demos/attachment.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1119949431"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>You can implicitly pass parameters between service consumers and providers via <code>setAttachment</code> and<code>getAttachment</code> on <code>RpcContext</code>.
 <img src="../sources/images/context.png" alt="/user-guide/images/context.png"></p>
 <h2>Set the implicit parameters at service consumer side</h2>
@@ -30,7 +30,7 @@ xxxService.xxx(); <span class="hljs-comment">// remote call</span>
     }
 }
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/callback-parameter.html b/en-us/docs/user/demos/callback-parameter.html
index 851f358..07ea32d 100644
--- a/en-us/docs/user/demos/callback-parameter.html
+++ b/en-us/docs/user/demos/callback-parameter.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1301345058"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The parameter callback is the same as calling a local callback or listener, just declare which parameter is a callback type in Spring's configuration file, and Dubbo will generate a reverse proxy based on the long connection so that client logic can be called from the server.Can ref to <a href="https://github.com/apache/incubator-dubbo/tree/master/dubbo-test/dubbo-test-examples/src/main/java/com/alibaba/dubbo/examples/callback">Sample code in the dubbo project</a>.</p>
 <h2>Example of service interface</h2>
 <h3>CallbackService.java</h3>
@@ -103,7 +103,7 @@ callbackService.addListener(<span class="hljs-string">"http://10.20.160.198/wiki
 });
 </code></pre>
 <p><strong>NOTE</strong> <code>2.0.6+</code> version supported.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/concurrency-control.html b/en-us/docs/user/demos/concurrency-control.html
index 8facaec..01a8f96 100644
--- a/en-us/docs/user/demos/concurrency-control.html
+++ b/en-us/docs/user/demos/concurrency-control.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-208661429"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Example of configuration</h2>
 <ul>
 <li>Example 1: Control the concurrency of all method for a specified service interface at server-side</li>
@@ -58,7 +58,7 @@ Limit the <code>sayHello</code> method of <code>com.foo.BarService</code> to no
 <p>OR</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.foo.BarService"</span> <span class="hljs-attr">loadbalance</span>=<span class="hljs-string">"leastactive"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/config-connections.html b/en-us/docs/user/demos/config-connections.html
index 2c04905..9ca16c2 100644
--- a/en-us/docs/user/demos/config-connections.html
+++ b/en-us/docs/user/demos/config-connections.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-337865203"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Control connections at server-side</h2>
 <p>Limit server-side accept to no more than 10 connections</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:provider</span> <span class="hljs-attr">protocol</span>=<span class="hljs-string">"dubbo"</span> <span class="hljs-attr">accepts</span>=<span class="hljs-string">"10"</span> /&gt;</span>
@@ -32,7 +32,7 @@
 <ul>
 <li>: Because connection is connect on Server,so configure at Provider.</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/config-rule.html b/en-us/docs/user/demos/config-rule.html
index c282b43..8a009f4 100644
--- a/en-us/docs/user/demos/config-rule.html
+++ b/en-us/docs/user/demos/config-rule.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="694093237"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Write then dynamic configuration to the registry center,This feature is usually done by the monitoring center or the center's page.</p>
 <pre><code class="language-java">RegistryFactory registryFactory = ExtensionLoader.getExtensionLoader(RegistryFactory.class).getAdaptiveExtension();
 Registry registry = registryFactory.getRegistry(URL.valueOf(<span class="hljs-string">"zookeeper://10.20.153.10:2181"</span>));
@@ -53,7 +53,7 @@ registry.register(URL.valueOf(<span class="hljs-string">"override://0.0.0.0/com.
 </li>
 </ol>
 <p><strong>NOTE</strong>: <code>2.2.0+</code> version supported.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/context.html b/en-us/docs/user/demos/context.html
index 00baca0..d8fd9f2 100644
--- a/en-us/docs/user/demos/context.html
+++ b/en-us/docs/user/demos/context.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1189501721"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>All environment information of during the current call will put into the context,and all configuration information will convert the parameters of <code>URL</code> instance,Ref to the column of <strong>URL parameters</strong> at the <a href="../references/xml/introduction.md">schema configuration reference book</a></p>
 <p><code>RpcContext</code> is a temporary status recorder of <code>ThreadLocal</code>,when accept <code>RPC</code> request or send <code>RPC</code> request,The <code>RpcContext</code> will be  changed.Such as: <code>A</code> call <code>B</code> and <code>B</code> call <code>C</code>. On <code>B</code> machine,before <code>B</code> call <code>C</code>,the <code>RpcContext</code> will record the information of <code>A</code> call <code>B</code>.After <code>B</code> call <code>C</code>,the  [...]
 <h2>At service consumer</h2>
@@ -42,7 +42,7 @@ yyyService.yyy();
     }
 }
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/delay-publish.html b/en-us/docs/user/demos/delay-publish.html
index 07d5676..dd3f04d 100644
--- a/en-us/docs/user/demos/delay-publish.html
+++ b/en-us/docs/user/demos/delay-publish.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="463372122"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>If your service need time to warm up.such as:initialization cache,or another reference resources has to be <a href="http://ready.so">ready.so</a> you can use the delay feature for delay publish service.</p>
 <h2>Delay five second publish</h2>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">delay</span>=<span class="hljs-string">"5000"</span> /&gt;</span>
@@ -41,7 +41,7 @@
 <li>If you do not want to rely on the configuration order, you can use <code>&lt;dubbo:provider delay =&quot;-1&quot;/&gt;</code> to make Dubbo expose the service after the Spring container has been initialized.</li>
 <li>If you use getBean() extensively, the equivalent of degenerating Spring to factory mode is to isolate Dubbo's service from a separate Spring container.</li>
 </ol>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/distributed-transaction.html b/en-us/docs/user/demos/distributed-transaction.html
index 7838f16..9e964c3 100644
--- a/en-us/docs/user/demos/distributed-transaction.html
+++ b/en-us/docs/user/demos/distributed-transaction.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="993971634"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Distributed transactions are based on the JTA / XA specification(this feature has not yet been implemented)</p>
 <p>Two-phase commit:</p>
 <p><img src="../sources/images/jta-xa.jpg" alt="/user-guide/images/jta-xa.jpg"></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/dump.html b/en-us/docs/user/demos/dump.html
index a677bd8..d37f9fc 100644
--- a/en-us/docs/user/demos/dump.html
+++ b/en-us/docs/user/demos/dump.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1373829341"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>When the business thread pool is full, we need to know what resources/conditions are waiting for the thread , to find the bottleneck point of the system or abnormal point. <code>dubbo</code> automatically export thread stack through <code>Jstack</code> to keep the scene for easy to troubleshoot the problem.</p>
 <p>Default policy:</p>
 <ul>
@@ -20,14 +20,14 @@
 <li>Export interval,The shortest interval allows you to export every 10 minutes</li>
 </ul>
 <p>Specified export file path:</p>
-<pre><code class="language-properties"># dubbo.properties
-dubbo.application.dump.directory=/tmp
+<pre><code class="language-properties"><span class="hljs-comment"># dubbo.properties</span>
+<span class="hljs-meta">dubbo.application.dump.directory</span>=<span class="hljs-string">/tmp</span>
 </code></pre>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:application</span> <span class="hljs-attr">...</span>&gt;</span>
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:parameter</span> <span class="hljs-attr">key</span>=<span class="hljs-string">"dump.directory"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"/tmp"</span> /&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">dubbo:application</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/dump.json b/en-us/docs/user/demos/dump.json
index 118cc5a..00e7d35 100644
--- a/en-us/docs/user/demos/dump.json
+++ b/en-us/docs/user/demos/dump.json
@@ -1,4 +1,4 @@
 {
   "filename": "dump.md",
-  "__html": "<h1>Dump</h1>\n<p>When the business thread pool is full, we need to know what resources/conditions are waiting for the thread , to find the bottleneck point of the system or abnormal point. <code>dubbo</code> automatically export thread stack through <code>Jstack</code> to keep the scene for easy to troubleshoot the problem.</p>\n<p>Default policy:</p>\n<ul>\n<li>Export file path,user.home directory</li>\n<li>Export interval,The shortest interval allows you to export every 1 [...]
+  "__html": "<h1>Dump</h1>\n<p>When the business thread pool is full, we need to know what resources/conditions are waiting for the thread , to find the bottleneck point of the system or abnormal point. <code>dubbo</code> automatically export thread stack through <code>Jstack</code> to keep the scene for easy to troubleshoot the problem.</p>\n<p>Default policy:</p>\n<ul>\n<li>Export file path,user.home directory</li>\n<li>Export interval,The shortest interval allows you to export every 1 [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/echo-service.html b/en-us/docs/user/demos/echo-service.html
index a402f0f..dc210b2 100644
--- a/en-us/docs/user/demos/echo-service.html
+++ b/en-us/docs/user/demos/echo-service.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="885148174"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Echo testing is used for check the service is available,Echo testing is performed according to the normal request flow and is able to test whether the entire call is unobstructed and can be used for monitoring.</p>
 <p>All the services will be automatically implemented <code>EchoService</code> interface,just cast any service reference to <code>EchoService</code> to use it.</p>
 <p>Spring configuration:</p>
@@ -29,7 +29,7 @@ String status = echoService.$echo(<span class="hljs-string">"OK"</span>);
 
 <span class="hljs-keyword">assert</span>(status.equals(<span class="hljs-string">"OK"</span>));
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/events-notify.html b/en-us/docs/user/demos/events-notify.html
index 95be35c..400ba7a 100644
--- a/en-us/docs/user/demos/events-notify.html
+++ b/en-us/docs/user/demos/events-notify.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-424103482"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Before calling, after calling, when an exception occurs,will trigger <code>oninvoke</code>, <code>onreturn</code>, <code>onthrow</code> events.You can configure which method to notify when an event occurs.</p>
 <h2>Service Interface</h2>
 <pre><code class="language-java"><span class="hljs-class"><span class="hljs-keyword">interface</span> <span class="hljs-title">IDemoService</span> </span>{
@@ -84,7 +84,7 @@ Assert.assertEquals(<span class="hljs-keyword">null</span>, ret);
 Assert.assertEquals(requestId, notify.ret.get(requestId).getId());
 </code></pre>
 <p><strong>NOTE</strong><code>2.0.7+</code> version,<code>async=false</code> is default.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/explicit-target.html b/en-us/docs/user/demos/explicit-target.html
index 8812b39..9e399ae 100644
--- a/en-us/docs/user/demos/explicit-target.html
+++ b/en-us/docs/user/demos/explicit-target.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1172673584"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>In the development and testing environment, it is often necessary to bypass the registry and test only designated service providers. In this case, point-to-point direct connection may be required, and the service provider will ignore the list of provider registration providers. The interface A configure Point-to-point, does not affect the B interface to obtain a list from the registry.</p>
 <p><img src="../sources/images/dubbo-directly.jpg" alt="/user-guide/images/dubbo-directly.jpg"></p>
 <h2>Configure with XML</h2>
@@ -28,10 +28,10 @@
 <pre><code class="language-sh">java -Ddubbo.resolve.file=xxx.properties
 </code></pre>
 <p>Then add the configuration in the mapping file <code>xxx.properties</code>, where key is the service name and value is the service provider URL:</p>
-<pre><code class="language-properties">com.alibaba.xxx.XxxService=dubbo://localhost:20890
+<pre><code class="language-properties"><span class="hljs-meta">com.alibaba.xxx.XxxService</span>=<span class="hljs-string">dubbo://localhost:20890</span>
 </code></pre>
 <p><strong>NOTE</strong> To avoid complicating the online environment, do not use this feature online and should only be used during the testing phase</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/explicit-target.json b/en-us/docs/user/demos/explicit-target.json
index 846884f..def03a5 100644
--- a/en-us/docs/user/demos/explicit-target.json
+++ b/en-us/docs/user/demos/explicit-target.json
@@ -1,4 +1,4 @@
 {
   "filename": "explicit-target.md",
-  "__html": "<h1>Explicit target</h1>\n<p>In the development and testing environment, it is often necessary to bypass the registry and test only designated service providers. In this case, point-to-point direct connection may be required, and the service provider will ignore the list of provider registration providers. The interface A configure Point-to-point, does not affect the B interface to obtain a list from the registry.</p>\n<p><img src=\"../sources/images/dubbo-directly.jpg\" alt [...]
+  "__html": "<h1>Explicit target</h1>\n<p>In the development and testing environment, it is often necessary to bypass the registry and test only designated service providers. In this case, point-to-point direct connection may be required, and the service provider will ignore the list of provider registration providers. The interface A configure Point-to-point, does not affect the B interface to obtain a list from the registry.</p>\n<p><img src=\"../sources/images/dubbo-directly.jpg\" alt [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/fault-tolerent-strategy.html b/en-us/docs/user/demos/fault-tolerent-strategy.html
index 16ccf27..eff2b0f 100644
--- a/en-us/docs/user/demos/fault-tolerent-strategy.html
+++ b/en-us/docs/user/demos/fault-tolerent-strategy.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="2132372427"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo offers a variety of fault-tolerant scenarios when a cluster call fails, with a default failover retry.</p>
 <p><img src="../sources/images/cluster.jpg" alt="cluster"></p>
 <p>The relationship between nodes:</p>
@@ -55,7 +55,7 @@
 <p>OR</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">cluster</span>=<span class="hljs-string">"failsafe"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/generic-reference.html b/en-us/docs/user/demos/generic-reference.html
index 7691861..9460270 100644
--- a/en-us/docs/user/demos/generic-reference.html
+++ b/en-us/docs/user/demos/generic-reference.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1556629173"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Generic invocation is mainly used when the client does not have API interface or model class,  all POJOs in parameters and return values are represented by <code>Map</code>.Commonly used for framework integration such as: implementing a common service testing framework, all service implementations can be invoked via <code>GenericService</code>.</p>
 <h2>Use generic invocation via Spring</h2>
 <p>Declared in the Spring configuration file <code>generic =&quot; true &quot;</code>:</p>
@@ -88,7 +88,7 @@ map.put(<span class="hljs-string">"class"</span>, <span class="hljs-string">"com
 map.put(<span class="hljs-string">"name"</span>, <span class="hljs-string">"xxx"</span>);
 map.put(<span class="hljs-string">"password"</span>, <span class="hljs-string">"yyy"</span>);
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/generic-service.html b/en-us/docs/user/demos/generic-service.html
index 6121c43..2cb5d9f 100644
--- a/en-us/docs/user/demos/generic-service.html
+++ b/en-us/docs/user/demos/generic-service.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1272349816"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The implementation of the generic interface is mainly used when there is no API interface and model class on the server side. All POJOs in the parameters and return values are represented by the Map and are usually used for framework integration. For example, to implement a universal remote service Mock framework, handle all service requests by implementing the GenericService interface.</p>
 <p>In Java code, implement <code>GenericService</code> interface:</p>
 <pre><code class="language-java"><span class="hljs-keyword">package</span> com.foo;
@@ -46,7 +46,7 @@ service.setRef(xxxService);
 <span class="hljs-comment">// export service to registration center</span>
 service.export();
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/graceful-shutdown.html b/en-us/docs/user/demos/graceful-shutdown.html
index 157dfb9..86355c7 100644
--- a/en-us/docs/user/demos/graceful-shutdown.html
+++ b/en-us/docs/user/demos/graceful-shutdown.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1442934615"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo is graceful shutdown through the <code>ShutdownHook</code> of the JDK, so graceful shutdowns are not performed if you force shutdown the command, such as <code>kill -9 PID</code>, and will only be executed if <code>kill PID</code> is passed.</p>
 <h2>Howto</h2>
 <h3>Service provider</h3>
@@ -27,13 +27,13 @@
 </ul>
 <h2>Configuration shutdown wait time</h2>
 <p>Set graceful shutdown timeout, the default timeout is 10 seconds, if the overtime is forced to close.</p>
-<pre><code class="language-properties"># dubbo.properties
-dubbo.service.shutdown.wait=15000
+<pre><code class="language-properties"><span class="hljs-comment"># dubbo.properties</span>
+<span class="hljs-meta">dubbo.service.shutdown.wait</span>=<span class="hljs-string">15000</span>
 </code></pre>
 <p>If ShutdownHook does not take effect, you can call it yourself, <strong>in tomcat, it is recommended by extending the ContextListener and call the following code for graceful shutdown</strong>:</p>
 <pre><code class="language-java">ProtocolConfig.destroyAll();
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/graceful-shutdown.json b/en-us/docs/user/demos/graceful-shutdown.json
index 107408c..16253ec 100644
--- a/en-us/docs/user/demos/graceful-shutdown.json
+++ b/en-us/docs/user/demos/graceful-shutdown.json
@@ -1,4 +1,4 @@
 {
   "filename": "graceful-shutdown.md",
-  "__html": "<h1>Graceful Shutdown</h1>\n<p>Dubbo is graceful shutdown through the <code>ShutdownHook</code> of the JDK, so graceful shutdowns are not performed if you force shutdown the command, such as <code>kill -9 PID</code>, and will only be executed if <code>kill PID</code> is passed.</p>\n<h2>Howto</h2>\n<h3>Service provider</h3>\n<ul>\n<li>When stop, first marked as not receiving new requests, the new request directly return the error, so that the client retries other machines.</ [...]
+  "__html": "<h1>Graceful Shutdown</h1>\n<p>Dubbo is graceful shutdown through the <code>ShutdownHook</code> of the JDK, so graceful shutdowns are not performed if you force shutdown the command, such as <code>kill -9 PID</code>, and will only be executed if <code>kill PID</code> is passed.</p>\n<h2>Howto</h2>\n<h3>Service provider</h3>\n<ul>\n<li>When stop, first marked as not receiving new requests, the new request directly return the error, so that the client retries other machines.</ [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/group-merger.html b/en-us/docs/user/demos/group-merger.html
index 32c44a1..392773e 100644
--- a/en-us/docs/user/demos/group-merger.html
+++ b/en-us/docs/user/demos/group-merger.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="186820167"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>According to the group to invoke server and return the merge result <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>, such as the menu service, the same interface, but there are a variety of implementations, using group distinction, consumers call each group and get the results, the merger can merge the resules, so that you can achieve aggregation Menu Item.</p>
 <p>Related code can refer to <a href="https://github.com/apache/incubator-dubbo/tree/master/dubbo-test/dubbo-test-examples/src/main/java/com/alibaba/dubbo/examples/merge">dubbo project example</a></p>
 <h2>Configuration</h2>
@@ -51,7 +51,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/hostname-binding.html b/en-us/docs/user/demos/hostname-binding.html
index 8b247cb..327a166 100644
--- a/en-us/docs/user/demos/hostname-binding.html
+++ b/en-us/docs/user/demos/hostname-binding.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="396559251"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Lookup order</h2>
 <p>Default host IP lookup order:</p>
 <ul>
@@ -34,7 +34,7 @@
 </li>
 <li>
 <p>or config that in <code>dubbo.properties</code>:</p>
-<pre><code class="language-properties">dubbo.protocol.host=205.182.23.201
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.protocol.host</span>=<span class="hljs-string">205.182.23.201</span>
 </code></pre>
 </li>
 </ol>
@@ -87,11 +87,11 @@
 </li>
 <li>
 <p>or config that in <code>dubbo.properties</code>:</p>
-<pre><code class="language-properties">dubbo.protocol.dubbo.port=20880
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.protocol.dubbo.port</span>=<span class="hljs-string">20880</span>
 </code></pre>
 </li>
 </ol>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/hostname-binding.json b/en-us/docs/user/demos/hostname-binding.json
index 5fb835b..9608553 100644
--- a/en-us/docs/user/demos/hostname-binding.json
+++ b/en-us/docs/user/demos/hostname-binding.json
@@ -1,4 +1,4 @@
 {
   "filename": "hostname-binding.md",
-  "__html": "<h1>Hostname Binding</h1>\n<h2>Lookup order</h2>\n<p>Default host IP lookup order:</p>\n<ul>\n<li>Get local address via <code>LocalHost.getLocalHost()</code>.</li>\n<li>If it is <code>127. *</code> loopback address, then scan the network for host IP</li>\n</ul>\n<h2>Host configuration</h2>\n<p>Registered address if it is not correct, such as the need to register public address, you can do this:</p>\n<ol>\n<li>\n<p>edit <code>/etc/hosts</code> : add machinename and public ip, [...]
+  "__html": "<h1>Hostname Binding</h1>\n<h2>Lookup order</h2>\n<p>Default host IP lookup order:</p>\n<ul>\n<li>Get local address via <code>LocalHost.getLocalHost()</code>.</li>\n<li>If it is <code>127. *</code> loopback address, then scan the network for host IP</li>\n</ul>\n<h2>Host configuration</h2>\n<p>Registered address if it is not correct, such as the need to register public address, you can do this:</p>\n<ol>\n<li>\n<p>edit <code>/etc/hosts</code> : add machinename and public ip, [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/index.html b/en-us/docs/user/demos/index.html
index 0a93ee1..2ac674d 100644
--- a/en-us/docs/user/demos/index.html
+++ b/en-us/docs/user/demos/index.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="73824654"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/introduction.html b/en-us/docs/user/demos/introduction.html
index 6741ba4..c4c104f 100644
--- a/en-us/docs/user/demos/introduction.html
+++ b/en-us/docs/user/demos/introduction.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-889179350"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><img src="../sources/images/check.gif" alt="warning">To complete run, please see:<a href="quickstart.md">Quickstart</a>, here just lists the configuration of various scenarios
 <img src="../sources/images/check.gif" alt="warning">The following examples are all based on Spring configuration:<a href="../configuration/xml.md">Xml configuration</a> for reference, if you do not want to use Spring, but want to be use it via the directly API, please see:<a href="../configuration/api.md">API configuration</a></p>
 </blockquote>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/lazy-connect.html b/en-us/docs/user/demos/lazy-connect.html
index 29295cc..1fc869a 100644
--- a/en-us/docs/user/demos/lazy-connect.html
+++ b/en-us/docs/user/demos/lazy-connect.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1901091447"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Lazy connect can reduce the number of keep-alive connections. When a call is initiated, create a keep-alive connection.<sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"dubbo"</span> <span class="hljs-attr">lazy</span>=<span class="hljs-string">"true"</span> /&gt;</span>
 </code></pre>
@@ -23,7 +23,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/loadbalance.html b/en-us/docs/user/demos/loadbalance.html
index fc03e93..d43e021 100644
--- a/en-us/docs/user/demos/loadbalance.html
+++ b/en-us/docs/user/demos/loadbalance.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="173647939"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo offers a number of balancing strategies for cluster load balancing, which defaults to <code>random</code>.</p>
 <p>You can extend the load balancing strategy by yourself, see: <a href="../../dev/impls/load-balance.md">LoadBalance extension</a></p>
 <h2>LoadBalance strategy</h2>
@@ -57,7 +57,7 @@
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:method</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"..."</span> <span class="hljs-attr">loadbalance</span>=<span class="hljs-string">"roundrobin"</span>/&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">dubbo:reference</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/local-call.html b/en-us/docs/user/demos/local-call.html
index e55c454..d3a77b0 100644
--- a/en-us/docs/user/demos/local-call.html
+++ b/en-us/docs/user/demos/local-call.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1173422462"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The local call uses the <code>injvm</code> protocol, a pseudo-protocol that does not turn on the port, does not initiate remote calls, is directly associated within the JVM, but executes the Dubbo Filter chain.</p>
 <h2>Configuration</h2>
 <p>Configure <code>injvm</code> protocol</p>
@@ -37,7 +37,7 @@
 <p><code>2.2.0</code> or later, each service is exposed locally by default. When referring to the service, the local service is referenced by default. If you want to reference a remote service, you can use the following configuration to force a reference to a remote service.</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">...</span> <span class="hljs-attr">scope</span>=<span class="hljs-string">"remote"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/local-mock.html b/en-us/docs/user/demos/local-mock.html
index e2c324b..3ded33c 100644
--- a/en-us/docs/user/demos/local-mock.html
+++ b/en-us/docs/user/demos/local-mock.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="219103123"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Local mock <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> is usually used for service downgrade, such as a verification service, the client does not throw an exception when the service provider hangs up all the time, but returns the authorization failed through the Mock data.</p>
 <p>Configured in the spring configuration file as follows:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.foo.BarService"</span> <span class="hljs-attr">mock</span>=<span class="hljs-string">"true"</span> /&gt;</span>
@@ -49,7 +49,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/local-stub.html b/en-us/docs/user/demos/local-stub.html
index 85a3f61..78fcd2b 100644
--- a/en-us/docs/user/demos/local-stub.html
+++ b/en-us/docs/user/demos/local-stub.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1508690490"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>When using rpc, the client usually only the interface, but sometimes the client also want to perform part of the logic in the client. For example: do ThreadLocal cache, verify parameters, return mock data when call fails., etc.</p>
 <p>To solve this problem, you can configure the stub in the API, so that when the client generates the proxy instance, it passes the proxy to the <code>Stub</code> via the constructor <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>, and then you can implement your logic in the stub implementation code.</p>
 <p><img src="../sources/images/stub.jpg" alt="/user-guide/images/stub.jpg"></p>
@@ -52,7 +52,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/logger-strategy.html b/en-us/docs/user/demos/logger-strategy.html
index 07db186..c8d93c7 100644
--- a/en-us/docs/user/demos/logger-strategy.html
+++ b/en-us/docs/user/demos/logger-strategy.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1122001107"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><code>2.2.1</code> or later, dubbo support log4j、slf4j、jcl、jdk adapters <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>, you can also explicitly configure the log output policy in the following ways:</p>
 <ol start="0">
 <li>
@@ -22,7 +22,7 @@
 </li>
 <li>
 <p>Configure in <code>dubbo.properties</code></p>
-<pre><code class="language-properties">dubbo.application.logger=log4j
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.application.logger</span>=<span class="hljs-string">log4j</span>
 </code></pre>
 </li>
 <li>
@@ -38,7 +38,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/logger-strategy.json b/en-us/docs/user/demos/logger-strategy.json
index ff5deec..99a7c8b 100644
--- a/en-us/docs/user/demos/logger-strategy.json
+++ b/en-us/docs/user/demos/logger-strategy.json
@@ -1,4 +1,4 @@
 {
   "filename": "logger-strategy.md",
-  "__html": "<h1>Logger adapter</h1>\n<p><code>2.2.1</code> or later, dubbo support log4j、slf4j、jcl、jdk adapters <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>, you can also explicitly configure the log output policy in the following ways:</p>\n<ol start=\"0\">\n<li>\n<p>Command</p>\n<pre><code class=\"language-sh\">java -Ddubbo.application.logger=log4j\n</code></pre>\n</li>\n<li>\n<p>Configure in <code>dubbo.properties</code></p>\n<pre><code class=\"language-pr [...]
+  "__html": "<h1>Logger adapter</h1>\n<p><code>2.2.1</code> or later, dubbo support log4j、slf4j、jcl、jdk adapters <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>, you can also explicitly configure the log output policy in the following ways:</p>\n<ol start=\"0\">\n<li>\n<p>Command</p>\n<pre><code class=\"language-sh\">java -Ddubbo.application.logger=log4j\n</code></pre>\n</li>\n<li>\n<p>Configure in <code>dubbo.properties</code></p>\n<pre><code class=\"language-pr [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/multi-protocols.html b/en-us/docs/user/demos/multi-protocols.html
index c5aa3a9..88772e2 100644
--- a/en-us/docs/user/demos/multi-protocols.html
+++ b/en-us/docs/user/demos/multi-protocols.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1502924628"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo allows you to configure multiple protocols, support different protocols on different services, or support multiple protocols on the same service.</p>
 <h2>Every service export to one specific protocol separately</h2>
 <p>Different protocol performance is not the same. Such as big data should use short connection protocol, small data and concurrent should use long connection protocol.</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -33,7 +33,7 @@
 <span class="hljs-tag">&lt;/<span class="hljs-name">beans</span>&gt;</span>
 </code></pre>
 <h2>One service export to several protocols</h2>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -47,7 +47,7 @@
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"helloService"</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.alibaba.hello.api.HelloService"</span> <span class="hljs-attr">version</span>=<span class="hljs-string">"1.0.0"</span> <span class="hljs-attr">protocol</span>=<span class="hljs-string">"dubbo,hessian"</span> /&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">beans</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/multi-protocols.json b/en-us/docs/user/demos/multi-protocols.json
index a97324f..cac6db8 100644
--- a/en-us/docs/user/demos/multi-protocols.json
+++ b/en-us/docs/user/demos/multi-protocols.json
@@ -1,4 +1,4 @@
 {
   "filename": "multi-protocols.md",
-  "__html": "<h1>Multiple protocols</h1>\n<p>Dubbo allows you to configure multiple protocols, support different protocols on different services, or support multiple protocols on the same service.</p>\n<h2>Every service export to one specific protocol separately</h2>\n<p>Different protocol performance is not the same. Such as big data should use short connection protocol, small data and concurrent should use long connection protocol.</p>\n<pre><code class=\"language-xml\"><span class=\"p [...]
+  "__html": "<h1>Multiple protocols</h1>\n<p>Dubbo allows you to configure multiple protocols, support different protocols on different services, or support multiple protocols on the same service.</p>\n<h2>Every service export to one specific protocol separately</h2>\n<p>Different protocol performance is not the same. Such as big data should use short connection protocol, small data and concurrent should use long connection protocol.</p>\n<pre><code class=\"language-xml\"><span class=\"h [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/multi-registry.html b/en-us/docs/user/demos/multi-registry.html
index 190c648..9a10357 100644
--- a/en-us/docs/user/demos/multi-registry.html
+++ b/en-us/docs/user/demos/multi-registry.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-561236678"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo supports the same service to register multiple registries, or different services were registered to different registries, or even reference the same name service from different registries. In addition, the registry supports custom extensions <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>。</p>
 <h2>One service register to multiple registries</h2>
 <p>For example: Alibaba some services are not deployed in Qingdao, only deployed in Hangzhou. While other applications in Qingdao need to reference this service, you can register your services to both registries at the same time.</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -31,7 +31,7 @@
 </code></pre>
 <h2>Different services register to different registries</h2>
 <p>For example: Some CRM services are specifically designed for international stations, and some services are specifically designed for Chinese stations.</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -48,7 +48,7 @@
 </code></pre>
 <h2>Reference services from multiple registries</h2>
 <p>For example: CRM needs to call the PC2 service of Chinese station and international station at the same time. PC2 is deployed in both Chinese station and international station. The interfaces and version numbers are the same, but the database used is different.</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -64,7 +64,7 @@
 <span class="hljs-tag">&lt;/<span class="hljs-name">beans</span>&gt;</span>
 </code></pre>
 <p>When testing, the service needs to be temporarily register to two registries, which can use vertical signs to separate multiple different registry addresses:</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -83,7 +83,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/multi-registry.json b/en-us/docs/user/demos/multi-registry.json
index 2d0d1dd..fefd894 100644
--- a/en-us/docs/user/demos/multi-registry.json
+++ b/en-us/docs/user/demos/multi-registry.json
@@ -1,4 +1,4 @@
 {
   "filename": "multi-registry.md",
-  "__html": "<h1>Multiple registries</h1>\n<p>Dubbo supports the same service to register multiple registries, or different services were registered to different registries, or even reference the same name service from different registries. In addition, the registry supports custom extensions <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>。</p>\n<h2>One service register to multiple registries</h2>\n<p>For example: Alibaba some services are not deployed in Qingdao [...]
+  "__html": "<h1>Multiple registries</h1>\n<p>Dubbo supports the same service to register multiple registries, or different services were registered to different registries, or even reference the same name service from different registries. In addition, the registry supports custom extensions <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>。</p>\n<h2>One service register to multiple registries</h2>\n<p>For example: Alibaba some services are not deployed in Qingdao [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/multi-versions.html b/en-us/docs/user/demos/multi-versions.html
index fe0cddc..6f4962e 100644
--- a/en-us/docs/user/demos/multi-versions.html
+++ b/en-us/docs/user/demos/multi-versions.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1476230253"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>When an interface to achieve an incompatible upgrade, you can use the version number transition. Different versions of the services do not reference each other.</p>
 <p>You can follow the steps below for version migration:</p>
 <ol start="0">
@@ -42,7 +42,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/netty4.html b/en-us/docs/user/demos/netty4.html
index 46a18c2..1f408e1 100644
--- a/en-us/docs/user/demos/netty4.html
+++ b/en-us/docs/user/demos/netty4.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1808871908"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>provider:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">server</span>=<span class="hljs-string">"netty4"</span> /&gt;</span>
 </code></pre>
@@ -44,7 +44,7 @@
 <li>We will provide a reference data on the performance test indicators and performance test comparison with the version of netty 3.</li>
 </ol>
 </blockquote>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/parameter-validation.html b/en-us/docs/user/demos/parameter-validation.html
index 7c40535..a0c7672 100644
--- a/en-us/docs/user/demos/parameter-validation.html
+++ b/en-us/docs/user/demos/parameter-validation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1615826917"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The parameter validation <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> is based on [JSR303] (<a href="https://jcp.org/en/jsr/detail?id=303">https://jcp.org/en/jsr/detail?id=303</a>). The user simply add the validation annotation of the JSR303 and declares the filter for validation <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>.</p>
 <h2>Maven Dependency</h2>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dependency</span>&gt;</span>
@@ -174,7 +174,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/preflight-check.html b/en-us/docs/user/demos/preflight-check.html
index e1cae8c..55444cf 100644
--- a/en-us/docs/user/demos/preflight-check.html
+++ b/en-us/docs/user/demos/preflight-check.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="570432240"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>By default dubbo will check if the dependent service is available at startup . It will throw an exception to prevent Spring complete initialization when it is not available, so that you can find the problems early before publishing you application, the default setting: <code>check=true</code>.</p>
 <p>You can turn off checking by <code>check=false</code>. For example, some services do not care it when you run testing, or you must have one started firstly because of circular dependency.</p>
 <p>In addition, if your Spring bean is lazy-loaded or you delay reference service with API programming, turn off the check,
@@ -29,10 +29,10 @@ otherwise the service will throw an exception when the service is temporarily un
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:registry</span> <span class="hljs-attr">check</span>=<span class="hljs-string">"false"</span> /&gt;</span>
 </code></pre>
 <h3>Use dubbo.properties</h3>
-<pre><code class="language-properties">dubbo.reference.com.foo.BarService.check = false
-dubbo.reference.check = false
-dubbo.consumer.check = false
-dubbo.registry.check = false
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.reference.com.foo.BarService.check</span> = <span class="hljs-string">false</span>
+<span class="hljs-meta">dubbo.reference.check</span> = <span class="hljs-string">false</span>
+<span class="hljs-meta">dubbo.consumer.check</span> = <span class="hljs-string">false</span>
+<span class="hljs-meta">dubbo.registry.check</span> = <span class="hljs-string">false</span>
 </code></pre>
 <h3>Use the -D parameter</h3>
 <pre><code class="language-sh">java -Ddubbo.reference.com.foo.BarService.check = <span class="hljs-literal">false</span>
@@ -44,7 +44,7 @@ java -Ddubbo.registry.check = <span class="hljs-literal">false</span>
 <p><code>dubbo.reference.check=false</code>,  Change the check value of all references forcibly, even if the configuration has a declaration, it also will be overwritten.</p>
 <p><code>dubbo.consumer.check=false</code>  The default value of <code>check</code>.  It will not be affected if there is an explicit declaration in the configuration such as<code></code>&lt;dubbo: reference check =&quot; true &quot;/&gt;`.</p>
 <p><code>dubbo.registry.check=false</code>, The two configuration above is to express success of the subscription. If the subscription is also allowed to start when the registration fails for the provider list is empty, you need to use this configuration. The system will try again in the background regularly.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/preflight-check.json b/en-us/docs/user/demos/preflight-check.json
index b3492bf..5b9c5c4 100644
--- a/en-us/docs/user/demos/preflight-check.json
+++ b/en-us/docs/user/demos/preflight-check.json
@@ -1,4 +1,4 @@
 {
   "filename": "preflight-check.md",
-  "__html": "<h1>Check on start up</h1>\n<p>By default dubbo will check if the dependent service is available at startup . It will throw an exception to prevent Spring complete initialization when it is not available, so that you can find the problems early before publishing you application, the default setting: <code>check=true</code>.</p>\n<p>You can turn off checking by <code>check=false</code>. For example, some services do not care it when you run testing, or you must have one start [...]
+  "__html": "<h1>Check on start up</h1>\n<p>By default dubbo will check if the dependent service is available at startup . It will throw an exception to prevent Spring complete initialization when it is not available, so that you can find the problems early before publishing you application, the default setting: <code>check=true</code>.</p>\n<p>You can turn off checking by <code>check=false</code>. For example, some services do not care it when you run testing, or you must have one start [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/reference-config-cache.html b/en-us/docs/user/demos/reference-config-cache.html
index a19ee81..4a7df04 100644
--- a/en-us/docs/user/demos/reference-config-cache.html
+++ b/en-us/docs/user/demos/reference-config-cache.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1078070602"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The instance of <code>ReferenceConfig</code> is heavy. It encapsulates the connection to the registry and the connection to the provider, so it need to be cached. Otherwise, repeatedly generating <code>ReferenceConfig</code> may cause performance problems , memory and connection leaks. This problem is easy to ignored when programming in API mode.</p>
 <p>Therefore, since <code>2.4.0</code>, dubbo provides a simple utility ReferenceConfigCache for caching instances of <code>ReferenceConfig</code>.</p>
 <p>Use as follows:</p>
@@ -36,7 +36,7 @@ cache.destroy(reference);
 <pre><code class="language-java">KeyGenerator keyGenerator = <span class="hljs-keyword">new</span> ...
 ReferenceConfigCache cache = ReferenceConfigCache.getCache(keyGenerator );
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/registry-only.html b/en-us/docs/user/demos/registry-only.html
index 58e033a..64f0038 100644
--- a/en-us/docs/user/demos/registry-only.html
+++ b/en-us/docs/user/demos/registry-only.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1331281565"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>You have two mirroring environments, two registries.
 You have deployed one service at only one of the registries, another registries have not had time to deploy, and other applications at both registries need to rely on the service.
 At this time, the service provider registers service to another registrar, but the service consumers do not consume the service from another registrar.</p>
@@ -24,7 +24,7 @@ At this time, the service provider registers service to another registrar, but t
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:registry</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"hzRegistry"</span> <span class="hljs-attr">address</span>=<span class="hljs-string">"10.20.153.10:9090"</span> /&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:registry</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"qdRegistry"</span> <span class="hljs-attr">address</span>=<span class="hljs-string">"10.20.141.150:9090?subscribe=false"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/result-cache.html b/en-us/docs/user/demos/result-cache.html
index 509854b..039aa1d 100644
--- a/en-us/docs/user/demos/result-cache.html
+++ b/en-us/docs/user/demos/result-cache.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="515910793"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Cache Result <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> is used to speed up access to popular data. Dubbo provides declarative caching to reduce the user work of adding cache <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>。</p>
 <h2>Cache Type</h2>
 <ul>
@@ -38,7 +38,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/routing-rule.html b/en-us/docs/user/demos/routing-rule.html
index cbbb200..b9ccce5 100644
--- a/en-us/docs/user/demos/routing-rule.html
+++ b/en-us/docs/user/demos/routing-rule.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1135385942"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The routing rules <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> determine the target server of one service call. It has two kinds of routing rules: conditional routing rules and script routing rules. It also support extension<sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>.</p>
 <h2>Write Routing Rules</h2>
 <p>Writing routing rules to the registry is usually done by the monitoring center or the console page.</p>
@@ -187,7 +187,7 @@ application != bops =&gt; host = 172.22.3.94,172.22.3.95,172.22.3.96
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/serialization.html b/en-us/docs/user/demos/serialization.html
index d8c83cb..8490169 100644
--- a/en-us/docs/user/demos/serialization.html
+++ b/en-us/docs/user/demos/serialization.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="798154209"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Start Kryo and FST</h2>
 <p><font size=3>Using Kryo and FST is very simple, just add an attribute to the dubbo RPC XML configurition:</font></p>
 <pre><code>&lt;dubbo:protocol name=&quot;dubbo&quot; serialization=&quot;kryo&quot;/&gt;
@@ -72,7 +72,7 @@ float[]
 double[]
 </code></pre>
 <p><font size=3>Since registering serialized classes is only for performance optimization purposes, it doesn't matter if you forget to register some classes. In fact, Kryo and FST generally perform better than Hessian and Dubbo serializations even if no classes are registered.</font></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/demos/service-container.html b/en-us/docs/user/demos/service-container.html
index 7dd7bf5..46123f6 100644
--- a/en-us/docs/user/demos/service-container.html
+++ b/en-us/docs/user/demos/service-container.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1046547802"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The service container is a standalone launcher because the backend service does not require the functionality of a Web container ,such as Tomcat or JBoss. If you insist on using web containers to load service providers, that increase complexity and is waste of resources.</p>
 <p>The service container is just a simple Main method and loads a simple Spring container to expose the service.</p>
 <p>The content of Service container can be extended, built-in spring, jetty, log4j etc..  This can be expanded with <a href="http://dubbo.apache.org/books/dubbo-dev-book-en/impls/container.html">Container Extension Points</a>. Configure it with the -D parameter in the java command or <code>dubbo.properties</code>.</p>
@@ -21,7 +21,7 @@
 <ul>
 <li>
 <p>Automatically load all spring configurations in the <code>META-INF/spring</code>.</p>
-<pre><code class="language-properties">dubbo.spring.config=classpath*:META-INF/spring/*.xml
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.spring.config</span>=<span class="hljs-string">classpath*:META-INF/spring/*.xml</span>
 </code></pre>
 </li>
 </ul>
@@ -60,7 +60,7 @@
 <p>Load the container that passed in by <code>dubbo.properties</code> in the classpath.</p>
 <pre><code>dubbo.container=spring,jetty,log4j
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/service-container.json b/en-us/docs/user/demos/service-container.json
index e354bed..ee10d15 100644
--- a/en-us/docs/user/demos/service-container.json
+++ b/en-us/docs/user/demos/service-container.json
@@ -1,4 +1,4 @@
 {
   "filename": "service-container.md",
-  "__html": "<h1>Service container</h1>\n<p>The service container is a standalone launcher because the backend service does not require the functionality of a Web container ,such as Tomcat or JBoss. If you insist on using web containers to load service providers, that increase complexity and is waste of resources.</p>\n<p>The service container is just a simple Main method and loads a simple Spring container to expose the service.</p>\n<p>The content of Service container can be extended,  [...]
+  "__html": "<h1>Service container</h1>\n<p>The service container is a standalone launcher because the backend service does not require the functionality of a Web container ,such as Tomcat or JBoss. If you insist on using web containers to load service providers, that increase complexity and is waste of resources.</p>\n<p>The service container is just a simple Main method and loads a simple Spring container to expose the service.</p>\n<p>The content of Service container can be extended,  [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/demos/service-downgrade.html b/en-us/docs/user/demos/service-downgrade.html
index a1bf335..58a7db5 100644
--- a/en-us/docs/user/demos/service-downgrade.html
+++ b/en-us/docs/user/demos/service-downgrade.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="473774810"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>You can temporarilly shield a non-critical service through the service downgrade and define the return policy for it.</p>
 <p>Publish dynamic configuration rule to the registry:</p>
 <pre><code class="language-java">RegistryFactory registryFactory = ExtensionLoader.getExtensionLoader(RegistryFactory.class).getAdaptiveExtension();
@@ -27,7 +27,7 @@ registry.register(URL.valueOf(<span class="hljs-string">"override://0.0.0.0/com.
 <p>Also you can change that configuration to <code>mock=fail:return+null</code>.Then you will get null value after a failed call.Consumer will try to make a remote call to get the truely result if succeed,and if the call failed you will get null value.Usually used to tolerate some non-critical services.</p>
 </li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/service-group.html b/en-us/docs/user/demos/service-group.html
index 093fd92..c9e2a02 100644
--- a/en-us/docs/user/demos/service-group.html
+++ b/en-us/docs/user/demos/service-group.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-963076139"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>When you have multi-impls of a interface,you can distinguish them with the group.</p>
 <h2>Service</h2>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">group</span>=<span class="hljs-string">"feedback"</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.xxx.IndexService"</span> /&gt;</span>
@@ -32,7 +32,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/static-service.html b/en-us/docs/user/demos/static-service.html
index e9854f4..e038eea 100644
--- a/en-us/docs/user/demos/static-service.html
+++ b/en-us/docs/user/demos/static-service.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-510076212"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <ul>
 <li>Sometimes we want to manually manage the registration and deregistration for service provider, we need to set registry to non-dynamoic mode.</li>
 </ul>
@@ -27,7 +27,7 @@
 Registry registry = registryFactory.getRegistry(URL.valueOf(<span class="hljs-string">"zookeeper://10.20.153.10:2181"</span>));
 registry.register(URL.valueOf(<span class="hljs-string">"memcached://10.20.153.11/com.foo.BarService?category=providers&amp;dynamic=false&amp;application=foo"</span>));
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/stickiness.html b/en-us/docs/user/demos/stickiness.html
index d824df0..e741595 100644
--- a/en-us/docs/user/demos/stickiness.html
+++ b/en-us/docs/user/demos/stickiness.html
@@ -12,12 +12,12 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-580101916"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Sticky connections are used for stateful services, as much as possible so that clients always make calls to the same provider, unless the provider hangs up and connects to the other one.</p>
 <p>Sticky connections will automatically open <a href="./lazy-connect.md">Delayed Connections</a> to reduce the number of long connections.</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"dubbo"</span> <span class="hljs-attr">sticky</span>=<span class="hljs-string">"true"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/demos/subscribe-only.html b/en-us/docs/user/demos/subscribe-only.html
index 378ceae..398c956 100644
--- a/en-us/docs/user/demos/subscribe-only.html
+++ b/en-us/docs/user/demos/subscribe-only.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1129836620"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>To facilitate the development of tests, it is common to have a registry of all services available in develop environment.And the registration of a service provider under development may affect consumers' inability to run.</p>
 <p>You can let service provider developers only subscribe to services only (services developed may rely on other services) ,don't register services under development and testing services under development with directly connection.</p>
 <p><img src="../sources/images/subscribe-only.jpg" alt="/user-guide/images/subscribe-only.jpg"></p>
@@ -22,7 +22,7 @@
 <p>or</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:registry</span> <span class="hljs-attr">address</span>=<span class="hljs-string">"10.20.153.10:9090?register=false"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/demos/thread-model.html b/en-us/docs/user/demos/thread-model.html
index 9d8c20c..0a2a239 100644
--- a/en-us/docs/user/demos/thread-model.html
+++ b/en-us/docs/user/demos/thread-model.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-78482403"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Thread Model</h2>
 <ul>
 <li>If events handing can be executed quickly without sending new request like marking in memory. Events should be handled by I/O thread since it reduces thread dispatching.</li>
@@ -37,7 +37,7 @@
 <li>cached: A cached thread pool. Automatically delete the thread when it’s in idle for one minute. Recreate when needed.</li>
 <li>limit: elastic thread pool. But it can only increase the size of the thread pool. The reason is to avoid performance issue caused by traffic spike when decrease the size of the thread pool.</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/demos/token-authorization.html b/en-us/docs/user/demos/token-authorization.html
index cb23f5e..1637540 100644
--- a/en-us/docs/user/demos/token-authorization.html
+++ b/en-us/docs/user/demos/token-authorization.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1160738040"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Through the token authorization control center at the registry to decide whether to issue tokens to consumers, you can prevent consumers from bypassing the registry access provider, another through the registry can flexibly change the authorization without modification or upgrade provider</p>
 <p><img src="../sources/images/dubbo-token.jpg" alt="/user-guide/images/dubbo-token.jpg"></p>
 <p>You can turn on token authentication globally:</p>
@@ -39,7 +39,7 @@
 <pre><code class="language-xml"><span class="hljs-comment">&lt;!--Fixed token, equivalent to the password--&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"dubbo"</span> <span class="hljs-attr">token</span>=<span class="hljs-string">"123456"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/dependencies.html b/en-us/docs/user/dependencies.html
index 1243352..69a7c73 100644
--- a/en-us/docs/user/dependencies.html
+++ b/en-us/docs/user/dependencies.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="3020136"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Necessary dependencies</h2>
 <p>JDK 1.6+ <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <h2>Default dependencies</h2>
@@ -74,7 +74,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/maturity.html b/en-us/docs/user/maturity.html
index c9029c9..b28455f 100644
--- a/en-us/docs/user/maturity.html
+++ b/en-us/docs/user/maturity.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1999883219"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Function maturity</h2>
 <table>
 <thead>
@@ -563,7 +563,7 @@
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/perf-test.html b/en-us/docs/user/perf-test.html
index 907a8ca..e509199 100644
--- a/en-us/docs/user/perf-test.html
+++ b/en-us/docs/user/perf-test.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-470282174"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Test instructions</h2>
 <ol start="0">
 <li>In this performance test, the performance of all Dubbo 2.0 supported protocols in different sizes and data types is tested and compared with the Dubbo 1.0.</li>
@@ -347,7 +347,7 @@ On the basis of the stability scenario, the providers and consumers are arranged
 <p>This performance test examines the performance of the Dubbo itself, and the performance of the actual use needs to be verified.</p>
 <p>Because the performance of Dubbo itself is in millisecond and the base number is small, performance improvement may not change the performance of the application as a whole.</p>
 <p>All the monitoring charts are not listed because of the limit of length.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/preface/architecture.html b/en-us/docs/user/preface/architecture.html
index 1f7569a..9a6d8b5 100644
--- a/en-us/docs/user/preface/architecture.html
+++ b/en-us/docs/user/preface/architecture.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="740017911"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><img src="../sources/images/dubbo-architecture.jpg" alt="dubbo-architucture"></p>
 <h5>Specification of Node's Role</h5>
 <table>
@@ -118,7 +118,7 @@
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/preface/background.html b/en-us/docs/user/preface/background.html
index 97830c7..de68662 100644
--- a/en-us/docs/user/preface/background.html
+++ b/en-us/docs/user/preface/background.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1561875631"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>With the fast development of Internet, the scale of web applications expands unceasingly, and finally we find that the traditional vertical architecture(monolithic) can not handle this any more. Distributed service architecture and the flow computing architecture are imperative, and a governance system is urgently needed to ensure an orderly evolution of the architecture.</p>
 <p><img src="../sources/images/dubbo-architecture-roadmap.jpg" alt="image"></p>
 <h4>Monolithic architecture</h4>
@@ -23,7 +23,7 @@
 <p>When there are more and more vertical applications, the interaction between applications is inevitable, some core businesses are extracted and served as independent services, which gradually forms a stable service center,this way the front-end application can respond to the changeable market demand more quickly. At this point, the distributed service framework (RPC) for business reuse and integration is the key.</p>
 <h4>Flow computing architecture</h4>
 <p>When there are more and more services, capacity evaluation becomes difficult, and also services with small scales often causes waste of resources. To solve these problems, a scheduling center should be added to manage the cluster capacity based on traffics and to improve the utilization of the cluster. At this time, the resource scheduling and governance centers (SOA), which are used to improve machine utilization, are the keys.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/preface/index.html b/en-us/docs/user/preface/index.html
index 842f133..e70dc27 100644
--- a/en-us/docs/user/preface/index.html
+++ b/en-us/docs/user/preface/index.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="302152644"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/preface/requirements.html b/en-us/docs/user/preface/requirements.html
index fab813b..228f1c2 100644
--- a/en-us/docs/user/preface/requirements.html
+++ b/en-us/docs/user/preface/requirements.html
@@ -12,14 +12,14 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1565445470"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><img src="../sources/images/dubbo-service-governance.jpg" alt="image"></p>
 <p>Before the advent of large-scare services, an application might just exposes or references remote service by using RMI or Hessian, the call is done by configuring serive URL, and load balance is done through hardwares, like F5.</p>
 <p><strong>When there are more and more services, it becomes very difficult to configure the service URL, the single point pressure of F5 hardware load balancer is also increasing.</strong> At this point, a service registry is needed to dynamically register and discover services to make the service's location transparent. By obtaining the list of service provider addresses in the consumer side, the soft load balancing and Failover can be realized, this reduces the dependence on the F5 ha [...]
 <p><strong>When things go further, the service dependencies become so complex that it can't even tell which applications to start before, even the architect can't fully describe the application architecture relationships</strong>. At this time, automatically draw the dependency diagram of the applications is needed to help the architect to be clear of the relationship.</p>
 <p><strong>Then, the traffic becomes even heavier, the capacity problem of the service is exposed, how many machines are needed to support this service? When should the machine be added?</strong> To solve these problems, first, the daily service calls and the amount of response time should be counted as a reference for capacity planning. Second, dynamically adjust the weight, increase the weight of an online machine, and recorded the response time changes until it reaches the threshold,  [...]
 <p>Above are the most basic requirements of Dubbo.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/preface/usage.html b/en-us/docs/user/preface/usage.html
index 585d0e6..81d48b5 100644
--- a/en-us/docs/user/preface/usage.html
+++ b/en-us/docs/user/preface/usage.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1305541391"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Spring configuration of local service</h2>
 <p>local.xml:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">bean</span> <span class="hljs-attr">id</span>=<span class="hljs-string">“xxxService”</span> <span class="hljs-attr">class</span>=<span class="hljs-string">“com.xxx.XxxServiceImpl”</span> /&gt;</span>
@@ -40,7 +40,7 @@
     <span class="hljs-tag">&lt;<span class="hljs-name">property</span> <span class="hljs-attr">name</span>=<span class="hljs-string">“xxxService”</span> <span class="hljs-attr">ref</span>=<span class="hljs-string">“xxxService”</span> /&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">bean</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/quick-start.html b/en-us/docs/user/quick-start.html
index 2f1d965..40b7f29 100644
--- a/en-us/docs/user/quick-start.html
+++ b/en-us/docs/user/quick-start.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="821480812"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The most common way to use Dubbo is to run it in Spring framework. The following content will guide you to develop a Dubbo application with Spring framework's <a href="https://docs.spring.io/spring/docs/4.2.x/spring-framework-reference/html/xsd-configuration.html">XML configuration</a>.</p>
 <p>If you don't want to rely on Spring, you can try using <a href="./configuration/api.md">API configuration</a>.</p>
 <p>First let's create a root directory called dubbo-demo:</p>
@@ -133,7 +133,7 @@ log4j.appender.stdout.layout.ConversionPattern=[%d{dd/MM/yy hh:mm:ss:sss z}] %t
 <p>Complete installation steps, see:<a href="../admin/install/consumer-demo.md">Consumer demo installation</a></p>
 <h3>Using the Spring configuration to reference a remote service</h3>
 <p>consumer.xml:</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
        <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
        <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
@@ -212,7 +212,7 @@ log4j.appender.stdout.layout.ConversionPattern=[%d{dd/MM/yy hh:mm:ss:sss z}] %t
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/quick-start.json b/en-us/docs/user/quick-start.json
index d5e84e9..2521efe 100644
--- a/en-us/docs/user/quick-start.json
+++ b/en-us/docs/user/quick-start.json
@@ -1,4 +1,4 @@
 {
   "filename": "quick-start.md",
-  "__html": "<h1>Quick start</h1>\n<p>The most common way to use Dubbo is to run it in Spring framework. The following content will guide you to develop a Dubbo application with Spring framework's <a href=\"https://docs.spring.io/spring/docs/4.2.x/spring-framework-reference/html/xsd-configuration.html\">XML configuration</a>.</p>\n<p>If you don't want to rely on Spring, you can try using <a href=\"./configuration/api.md\">API configuration</a>.</p>\n<p>First let's create a root directory [...]
+  "__html": "<h1>Quick start</h1>\n<p>The most common way to use Dubbo is to run it in Spring framework. The following content will guide you to develop a Dubbo application with Spring framework's <a href=\"https://docs.spring.io/spring/docs/4.2.x/spring-framework-reference/html/xsd-configuration.html\">XML configuration</a>.</p>\n<p>If you don't want to rely on Spring, you can try using <a href=\"./configuration/api.md\">API configuration</a>.</p>\n<p>First let's create a root directory [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/recommend.html b/en-us/docs/user/recommend.html
index 6fa9af0..46900b0 100644
--- a/en-us/docs/user/recommend.html
+++ b/en-us/docs/user/recommend.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-616635214"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Configuring the attributes of the consumer side as much as possible on the provider side</h2>
 <p>the reason is:</p>
 <ul>
@@ -151,7 +151,7 @@ Configurated in  <code>dubbo:method</code>(method level configuration) , then th
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/api.html b/en-us/docs/user/references/api.html
index f6e7121..1674687 100644
--- a/en-us/docs/user/references/api.html
+++ b/en-us/docs/user/references/api.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1094441339"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Generally speaking, dubbo keeps its functionality no intrusive as much as possible, but for some particular features, there's no other way not only API can achieve. <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <p>These APIs are summarized here below:</p>
 <h2>Configuration API</h2>
@@ -57,7 +57,7 @@ com.alibaba.dubbo.rpc.service.GenericException
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/maven.html b/en-us/docs/user/references/maven.html
index 3e8ca65..97e7c7f 100644
--- a/en-us/docs/user/references/maven.html
+++ b/en-us/docs/user/references/maven.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="935045585"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <h2>Start a simple registry server</h2>
 <p>Start a simple registry server listening on port 9099 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
 <pre><code class="language-sh">mvn dubbo:registry -Dport=9099 
@@ -28,7 +28,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/dubbo.html b/en-us/docs/user/references/protocol/dubbo.html
index b1a8f64..3c02333 100644
--- a/en-us/docs/user/references/protocol/dubbo.html
+++ b/en-us/docs/user/references/protocol/dubbo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="401600500"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo protocol which is the default protocol of Dubbo RPC Framework uses a single long connection and NIO asynchronous communication,it is suitable for small data but with high concurrency RPC call and the number of consumer machine is much greater than provider</p>
 <p>On the other hand, the Dubbo protocol is not suitable for transmitting large amounts of data, such as file transmission, video transmission, etc., unless the request is very low.</p>
 <p><img src="../../sources/images/dubbo-protocol.jpg" alt="dubbo-protocol.jpg"></p>
@@ -110,7 +110,7 @@
 <p>or configure in <code>dubbo.properties</code>:</p>
 <pre><code>dubbo.service.protocol=dubbo
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/hessian.html b/en-us/docs/user/references/protocol/hessian.html
index 3c6b8b1..b14b727 100644
--- a/en-us/docs/user/references/protocol/hessian.html
+++ b/en-us/docs/user/references/protocol/hessian.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1843893036"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Hessian protocol is used for integrate Hessian services, and it use http protocol to  communicate and expose services by servlet.Dubbo use Jetty server as default servlet container.</p>
 <p>Dubbo's Hessian protocol interoperates with native Hessian services:</p>
 <ul>
@@ -58,7 +58,7 @@
 <p>configure direct connect mode:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"helloService"</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"HelloWorld"</span> <span class="hljs-attr">url</span>=<span class="hljs-string">"hessian://10.20.153.10:8080/helloWorld"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/http.html b/en-us/docs/user/references/protocol/http.html
index c043162..f99d4bb 100644
--- a/en-us/docs/user/references/protocol/http.html
+++ b/en-us/docs/user/references/protocol/http.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1909646568"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo http protocol is base on HTTP form and Spring's HttpInvoker</p>
 <h2>Features</h2>
 <ul>
@@ -54,7 +54,7 @@
 <li>the port of protocol <code>&lt;dubbo:protocol port=&quot;8080&quot; /&gt;</code> must same as  servlet container's.</li>
 <li>the context path of protocol <code>&lt;dubbo:protocol contextpath=&quot;foo&quot; /&gt;</code> must same as servlet application's.</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/introduction.html b/en-us/docs/user/references/protocol/introduction.html
index 2f47c09..0c252be 100644
--- a/en-us/docs/user/references/protocol/introduction.html
+++ b/en-us/docs/user/references/protocol/introduction.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="915843360"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Dubbo protocol is recommended. The performance of each protocol, see:<a href="../../perf-test.md">Performance</a></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/memcached.html b/en-us/docs/user/references/protocol/memcached.html
index c56ac23..efa780f 100644
--- a/en-us/docs/user/references/protocol/memcached.html
+++ b/en-us/docs/user/references/protocol/memcached.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="555447559"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>RPC protocol based on memcached implementation.</p>
 <h2>Register memcached service address</h2>
 <pre><code class="language-java">RegistryFactory registryFactory = ExtensionLoader.getExtensionLoader(RegistryFactory.class).getAdaptiveExtension();
@@ -33,7 +33,7 @@ registry.register(URL.valueOf(<span class="hljs-string">"memcached://10.20.153.1
 <p>If the method name and the memcached standard method name are not the same, you need to configure the mapping</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"cache"</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.foo.CacheService"</span> <span class="hljs-attr">url</span>=<span class="hljs-string">"memcached://10.20.153.10:11211"</span> <span class="hljs-attr">p:set</span>=<span class="hljs-string">"putFoo"</span> <span class="hljs-attr">p:get</spa [...]
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
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 	<script>
diff --git a/en-us/docs/user/references/protocol/redis.html b/en-us/docs/user/references/protocol/redis.html
index d5836ae..0f0a5b7 100644
--- a/en-us/docs/user/references/protocol/redis.html
+++ b/en-us/docs/user/references/protocol/redis.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1288597041"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>RPC protocol based on memcached implementation.</p>
 <h2>Register redis service address</h2>
 <pre><code class="language-java">RegistryFactory registryFactory = ExtensionLoader.getExtensionLoader(RegistryFactory.class).getAdaptiveExtension();
@@ -33,7 +33,7 @@ registry.register(URL.valueOf(<span class="hljs-string">"redis://10.20.153.11/co
 <p>If the method name and the memcached standard method name are not the same, you need to configure the mapping</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"cache"</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.foo.CacheService"</span> <span class="hljs-attr">url</span>=<span class="hljs-string">"memcached://10.20.153.10:11211"</span> <span class="hljs-attr">p:set</span>=<span class="hljs-string">"putFoo"</span> <span class="hljs-attr">p:get</spa [...]
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/rmi.html b/en-us/docs/user/references/protocol/rmi.html
index b17b337..657619e 100644
--- a/en-us/docs/user/references/protocol/rmi.html
+++ b/en-us/docs/user/references/protocol/rmi.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="820536486"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The RMI protocol uses the JDK standard <code>java.rmi.*</code> Implementation, using a block short connection and JDK standard serialization.</p>
 <h2>Features</h2>
 <ul>
@@ -30,7 +30,7 @@
 <li>The timeout configuration for RMI  is invalid, you need to use java startup parameter settings:<code>-Dsun.rmi.transport.tcp.responseTimeout=3000</code>,see the RMI configuration below</li>
 </ul>
 <h2>Configuration in dubbo.properties</h2>
-<pre><code class="language-properties">dubbo.service.protocol=rmi
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.service.protocol</span>=<span class="hljs-string">rmi</span>
 </code></pre>
 <h2>RMI Configuration</h2>
 <pre><code class="language-sh">java -Dsun.rmi.transport.tcp.responseTimeout=3000
@@ -66,7 +66,7 @@
 <p>Compatible with Spring:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"rmi"</span> <span class="hljs-attr">codec</span>=<span class="hljs-string">"spring"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/rmi.json b/en-us/docs/user/references/protocol/rmi.json
index bd8519c..7212146 100644
--- a/en-us/docs/user/references/protocol/rmi.json
+++ b/en-us/docs/user/references/protocol/rmi.json
@@ -1,4 +1,4 @@
 {
   "filename": "rmi.md",
-  "__html": "<h1>rmi://</h1>\n<p>The RMI protocol uses the JDK standard <code>java.rmi.*</code> Implementation, using a block short connection and JDK standard serialization.</p>\n<h2>Features</h2>\n<ul>\n<li>Number of connections: multiple connections</li>\n<li>Connection: short connection</li>\n<li>Transmission protocol: HTTP</li>\n<li>Transmission: synchronous transmission</li>\n<li>Serialization: Java standard Object Serialization</li>\n<li>Scope of application:the number of provider [...]
+  "__html": "<h1>rmi://</h1>\n<p>The RMI protocol uses the JDK standard <code>java.rmi.*</code> Implementation, using a block short connection and JDK standard serialization.</p>\n<h2>Features</h2>\n<ul>\n<li>Number of connections: multiple connections</li>\n<li>Connection: short connection</li>\n<li>Transmission protocol: HTTP</li>\n<li>Transmission: synchronous transmission</li>\n<li>Serialization: Java standard Object Serialization</li>\n<li>Scope of application:the number of provider [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/references/protocol/thrift.html b/en-us/docs/user/references/protocol/thrift.html
index eb84027..7f2dfb1 100644
--- a/en-us/docs/user/references/protocol/thrift.html
+++ b/en-us/docs/user/references/protocol/thrift.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-418847923"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The current dubbo support thrift protocol is an extension of the thrift native protocol, adding some additional header information to the native protocol, such as service name, magic number, and so on.</p>
 <p>The use of dubbo thrift protocol also need to use thrift idl compiler to generate the corresponding java code, follow-up version will do some enhancement in this aspect.</p>
 <h2>dependency</h2>
@@ -31,7 +31,7 @@
 <ul>
 <li>Thrift does not support null values, that is, you can not pass null values</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/protocol/webservice.html b/en-us/docs/user/references/protocol/webservice.html
index 7106593..bbe5e52 100644
--- a/en-us/docs/user/references/protocol/webservice.html
+++ b/en-us/docs/user/references/protocol/webservice.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="251464239"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>WebService-based remote calling protocol,base on <a href="http://cxf.apache.org">Apache CXF</a>  <code>frontend-simple</code> and  <code>transports-http</code> implements。</p>
 <p>Interoperable with native WebService services:</p>
 <ul>
@@ -87,7 +87,7 @@
 <li>the port of protocol <code>&lt;dubbo:protocol port=&quot;8080&quot; /&gt;</code> must same as  servlet container's.</li>
 <li>the context path of protocol <code>&lt;dubbo:protocol contextpath=&quot;foo&quot; /&gt;</code> must same as servlet application's.</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/qos.html b/en-us/docs/user/references/qos.html
index 66f4b59..18a334c 100644
--- a/en-us/docs/user/references/qos.html
+++ b/en-us/docs/user/references/qos.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="222827883"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>dubbo 2.5.8 version refactor the telnet module, providing new telnet command support.</p>
 <h3>Port</h3>
 <p>the port of new version telnet is different from the port of dubbo protocol. The default port is <code>22222</code>, which can be changed by modifying configuration file <code>dubbo.properties</code></p>
@@ -127,7 +127,7 @@ dubbo&gt;help online
 +--------------+----------------------------------------------------------------------------------+
 dubbo&gt;
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/registry/introduction.html b/en-us/docs/user/references/registry/introduction.html
index 7ba06f9..1c5fa02 100644
--- a/en-us/docs/user/references/registry/introduction.html
+++ b/en-us/docs/user/references/registry/introduction.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-472604850"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>It is recommended to use <a href="./zookeeper.md">zookeeper registry server</a></p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/registry/multicast.html b/en-us/docs/user/references/registry/multicast.html
index 0294894..f2c29dd 100644
--- a/en-us/docs/user/references/registry/multicast.html
+++ b/en-us/docs/user/references/registry/multicast.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="362952628"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Multicast registry doesn't require to setup any central node. Just like IP address broadcast, dubbo service providers and consumers can discover each other through this mechanism.</p>
 <p><img src="../../sources/images/multicast.jpg" alt="/user-guide/images/multicast.jpg"></p>
 <ol start="0">
@@ -36,7 +36,7 @@
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:parameter</span> <span class="hljs-attr">key</span>=<span class="hljs-string">"unicast"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"false"</span> /&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">dubbo:registry</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/registry/redis.html b/en-us/docs/user/references/registry/redis.html
index aac603a..ab61f11 100644
--- a/en-us/docs/user/references/registry/redis.html
+++ b/en-us/docs/user/references/registry/redis.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1486488002"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>It is a registry server implementation <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> based on redis <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>.</p>
 <p><img src="../../sources/images/dubbo-redis-registry.jpg" alt="/user-guide/images/dubbo-redis-registry.jpg"></p>
 <p>Use key/map structure in redis to save the registration info:</p>
@@ -75,7 +75,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/registry/simple.html b/en-us/docs/user/references/registry/simple.html
index 8e8a2af..e5a3531 100644
--- a/en-us/docs/user/references/registry/simple.html
+++ b/en-us/docs/user/references/registry/simple.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1024181831"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Simple registry server itself is a regular dubbo service. In this way, third-party dependency is unnecessary, and communication keeps consistent at the same moment.</p>
 <h2>Configuration</h2>
 <p>Register simple registry server as dubbo service:</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -45,7 +45,7 @@
 </code></pre>
 <h2>Applicability</h2>
 <p>This <code>SimpleRegistryService</code> is just a simple implementation for register server, and it doesn't have cluster support. It is useful for the implementation reference for the custom registery server, but not suitable for use in production environment directly.</p>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/registry/simple.json b/en-us/docs/user/references/registry/simple.json
index 42caae7..077966a 100644
--- a/en-us/docs/user/references/registry/simple.json
+++ b/en-us/docs/user/references/registry/simple.json
@@ -1,4 +1,4 @@
 {
   "filename": "simple.md",
-  "__html": "<h1>Simple Registry Server</h1>\n<p>Simple registry server itself is a regular dubbo service. In this way, third-party dependency is unnecessary, and communication keeps consistent at the same moment.</p>\n<h2>Configuration</h2>\n<p>Register simple registry server as dubbo service:</p>\n<pre><code class=\"language-xml\"><span class=\"php\"><span class=\"hljs-meta\">&lt;?</span>xml version=<span class=\"hljs-string\">\"1.0\"</span> encoding=<span class=\"hljs-string\">\"UTF-8 [...]
+  "__html": "<h1>Simple Registry Server</h1>\n<p>Simple registry server itself is a regular dubbo service. In this way, third-party dependency is unnecessary, and communication keeps consistent at the same moment.</p>\n<h2>Configuration</h2>\n<p>Register simple registry server as dubbo service:</p>\n<pre><code class=\"language-xml\"><span class=\"hljs-meta\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">beans</span> <span  [...]
 }
\ No newline at end of file
diff --git a/en-us/docs/user/references/registry/zookeeper.html b/en-us/docs/user/references/registry/zookeeper.html
index 71b1577..1576da0 100644
--- a/en-us/docs/user/references/registry/zookeeper.html
+++ b/en-us/docs/user/references/registry/zookeeper.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="77107460"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><a href="http://zookeeper.apache.org">Zookeeper</a> is the child project of apache hadoop. Since it offers tree-like directory service and supports change notification, it's suitable to use it as dubbo's registry server. It's a field-proven product, therefore it's recommended to use it in the production environment. <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <p><img src="../../sources/images/zookeeper.jpg" alt="/user-guide/images/zookeeper.jpg"></p>
 <p>Description on registration procedure:</p>
@@ -109,7 +109,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/telnet.html b/en-us/docs/user/references/telnet.html
index 836f098..6d4d257 100644
--- a/en-us/docs/user/references/telnet.html
+++ b/en-us/docs/user/references/telnet.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2038181243"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>Since <code>2.0.5</code> dubbo starts supporting to use telnet command to govern services.</p>
 <h2>How To Use</h2>
 <pre><code class="language-sh">telnet localhost 20880
@@ -94,7 +94,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-application.html b/en-us/docs/user/references/xml/dubbo-application.html
index a2639db..99de8f2 100644
--- a/en-us/docs/user/references/xml/dubbo-application.html
+++ b/en-us/docs/user/references/xml/dubbo-application.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1380737933"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -153,7 +153,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-argument.html b/en-us/docs/user/references/xml/dubbo-argument.html
index 1b6d595..36509f0 100644
--- a/en-us/docs/user/references/xml/dubbo-argument.html
+++ b/en-us/docs/user/references/xml/dubbo-argument.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1366228357"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -107,7 +107,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-consumer.html b/en-us/docs/user/references/xml/dubbo-consumer.html
index f8da4e6..512e4ee 100644
--- a/en-us/docs/user/references/xml/dubbo-consumer.html
+++ b/en-us/docs/user/references/xml/dubbo-consumer.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1466902665"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -253,7 +253,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-method.html b/en-us/docs/user/references/xml/dubbo-method.html
index 9950e67..1c5ab9c 100644
--- a/en-us/docs/user/references/xml/dubbo-method.html
+++ b/en-us/docs/user/references/xml/dubbo-method.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1545459959"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -238,7 +238,7 @@ table tr:hover {
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:method</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"findXxx"</span> <span class="hljs-attr">timeout</span>=<span class="hljs-string">"3000"</span> <span class="hljs-attr">retries</span>=<span class="hljs-string">"2"</span> /&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">dubbo:reference</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-module.html b/en-us/docs/user/references/xml/dubbo-module.html
index 05c2e34..588147a 100644
--- a/en-us/docs/user/references/xml/dubbo-module.html
+++ b/en-us/docs/user/references/xml/dubbo-module.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1286883215"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -113,7 +113,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-monitor.html b/en-us/docs/user/references/xml/dubbo-monitor.html
index a83feb4..7e30630 100644
--- a/en-us/docs/user/references/xml/dubbo-monitor.html
+++ b/en-us/docs/user/references/xml/dubbo-monitor.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1517043472"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -93,7 +93,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-parameter.html b/en-us/docs/user/references/xml/dubbo-parameter.html
index b48db80..5df498d 100644
--- a/en-us/docs/user/references/xml/dubbo-parameter.html
+++ b/en-us/docs/user/references/xml/dubbo-parameter.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-966322761"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -101,7 +101,7 @@ table tr:hover {
 <p>you can also use it like this:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"jms"</span> <span class="hljs-attr">p:queue</span>=<span class="hljs-string">"xxx"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-protocol.html b/en-us/docs/user/references/xml/dubbo-protocol.html
index ca38937..2161a62 100644
--- a/en-us/docs/user/references/xml/dubbo-protocol.html
+++ b/en-us/docs/user/references/xml/dubbo-protocol.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-409528496"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -313,7 +313,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-provider.html b/en-us/docs/user/references/xml/dubbo-provider.html
index 3601037..f8da9bd 100644
--- a/en-us/docs/user/references/xml/dubbo-provider.html
+++ b/en-us/docs/user/references/xml/dubbo-provider.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1700255321"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -513,7 +513,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-reference.html b/en-us/docs/user/references/xml/dubbo-reference.html
index f5df49d..b0740aa 100644
--- a/en-us/docs/user/references/xml/dubbo-reference.html
+++ b/en-us/docs/user/references/xml/dubbo-reference.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-644339453"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -343,7 +343,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-registry.html b/en-us/docs/user/references/xml/dubbo-registry.html
index e1ececa..b3f1195 100644
--- a/en-us/docs/user/references/xml/dubbo-registry.html
+++ b/en-us/docs/user/references/xml/dubbo-registry.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2083711469"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -223,7 +223,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/dubbo-service.html b/en-us/docs/user/references/xml/dubbo-service.html
index 0eb2820..bf18d32 100644
--- a/en-us/docs/user/references/xml/dubbo-service.html
+++ b/en-us/docs/user/references/xml/dubbo-service.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1107623690"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 table {
   width: 100%;
   max-width: 65em;
@@ -373,7 +373,7 @@ table tr:hover {
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/references/xml/introduction.html b/en-us/docs/user/references/xml/introduction.html
index 5c73b00..4b5a4ca 100644
--- a/en-us/docs/user/references/xml/introduction.html
+++ b/en-us/docs/user/references/xml/introduction.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="138455039"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p>The following pages show all the configuration properties <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> with XML Config <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup> as an example.  For other configurations, please reference: <a href="../../configuration/properties.md">Properties Configuration</a>, <a href="../../configuration/annotation.md">Annotation Configuration</a>, <a href="../../configuration/api.md">API Configuration</a>.</p>
 <p>All configuration properties fall into three categories, see the &quot;Function&quot; in the table below.</p>
 <ul>
@@ -32,7 +32,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/rest.html b/en-us/docs/user/rest.html
index b5f9663..fd8e6b1 100644
--- a/en-us/docs/user/rest.html
+++ b/en-us/docs/user/rest.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-403320932"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><strong>Original author: Li Shen</strong></p>
 <p><strong>Document copyright: <a href="HTTP://www.apache.org/licenses/LICENSE-2.0">Apache 2.0license Signature - No interpretation</a></strong></p>
 <p>Working in progress ...</p>
@@ -962,7 +962,7 @@ Excute a five-minute performance test. (Reference to Dubbo's own test considerat
 <li>Gzip</li>
 <li>Payload maxsize</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/docs/user/simple-monitor.html b/en-us/docs/user/simple-monitor.html
index 662a5fd..06a3919 100644
--- a/en-us/docs/user/simple-monitor.html
+++ b/en-us/docs/user/simple-monitor.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1633095547"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/en-us/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a  [...]
 <p><img src="sources/images/check.gif" alt="warning">Monitor service is a standard Dubbo service,can be exported to the registry,also can be connected straightly。</p>
 </blockquote>
 <blockquote>
@@ -86,7 +86,7 @@
 </code></pre>
 </li>
 </ol>
-</div></section><footer class="footer-container" data-reactid="367"><div class="footer-body" data-reactid="368"><img src="/img/dubbo_gray.png" data-reactid="369"/><img class="apache" src="/img/apache_logo.png" data-reactid="370"/><div class="cols-container" data-reactid="371"><div class="col col-12" data-reactid="372"><h3 data-reactid="373">Disclaimer</h3><p data-reactid="374">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/en-us/index.html b/en-us/index.html
index 51c85b4..c87127c 100644
--- a/en-us/index.html
+++ b/en-us/index.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/home.css" />
 </head>
 <body>
-	<div id="root"><div class="home-page" data-reactroot="" data-reactid="1" data-react-checksum="-275807417"><section class="top-section" data-reactid="2"><header class="header-container header-container-primary" data-reactid="3"><div class="header-body" data-reactid="4"><a href="/en-us/index.html" data-reactid="5"><img class="logo" src="/img/dubbo_white.png" data-reactid="6"/></a><div class="search search-primary" data-reactid="7"><span class="icon-search" data-reactid="8"></span></div><s [...]
+	<div id="root"><div class="home-page" data-reactroot=""><section class="top-section"><header class="header-container header-container-primary"><div class="header-body"><a href="/en-us/index.html"><img class="logo" src="/img/dubbo_white.png"/></a><div class="search search-primary"><span class="icon-search"></span></div><span class="language-switch language-switch-primary">中</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_white.png"/><ul><li class="menu-item  [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/download.html b/zh-cn/blog/download.html
index e14a7c6..b6ef70f 100644
--- a/zh-cn/blog/download.html
+++ b/zh-cn/blog/download.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="109467834"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2><a href="https://github.com/apache/incubator-dubbo">Dubbo-RPC</a></h2>
 <blockquote>
 <p>Release Notes: <a href="https://github.com/apache/incubator-dubbo/releases">https://github.com/apache/incubator-dubbo/releases</a></p>
@@ -42,7 +42,7 @@
 </code></pre>
 <h2><a href="https://github.com/apache/incubator-dubbo-ops">Dubbo Admin</a></h2>
 <p>全新Dubbo Admin即将发布</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-101.html b/zh-cn/blog/dubbo-101.html
index f025854..d4eb13e 100644
--- a/zh-cn/blog/dubbo-101.html
+++ b/zh-cn/blog/dubbo-101.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1408142029"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>Java RMI 简介</h2>
 <p>Java RMI (Remote Method Invocation)- 远程方法调用,能够让客户端像使用本地调用一样调用服务端 Java 虚拟机中的对象方法。RMI 是面向对象语言领域对 RPC (Remote Procedure Call)的完善,用户无需依靠 IDL 的帮助来完成分布式调用,而是通过依赖接口这种更简单自然的方式。</p>
 <h3>Java RMI 工作原理</h3>
@@ -330,7 +330,7 @@ As Consumer side:
 </li>
 </ol>
 </section>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-annotation.html b/zh-cn/blog/dubbo-annotation.html
index dca8877..1e35cdb 100644
--- a/zh-cn/blog/dubbo-annotation.html
+++ b/zh-cn/blog/dubbo-annotation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-867953005"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>随着微服务架构的广泛地推广和实施。在 Java 生态系统中,以 Spring Boot 和 Spring Cloud 为代表的微服务框架,引入了全新的编程模型,包括:</p>
 <ul>
 <li>注解驱动(Annotation-Driven)</li>
@@ -336,7 +336,7 @@ result: hello, annotation
 <h2>总结</h2>
 <p>通过本文的学习,读者可以掌握 Dubbo 专属的 annotation <code>@EnableDubbo</code>、<code>@Service</code>、<code>@Reference</code> 的基本概念,并通过一个简单 Dubbo 应用的实战开发掌握其基本的用法。</p>
 <p>Spring 除了传统的 XML 配置之外,还提供了注解驱动、外部化配置、以及自动装配等更现代的配置方式。本文专注在介绍通过注解方式来开发 Dubbo 应用,可以看到,与 XML 配置相比,注解方式编程更加简洁明快。在今后的博文中,会进一步的介绍在 Dubbo 中使用外部化配置、以及自动装配的方法。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-basic-usage-dubbo-provider-configuration.html b/zh-cn/blog/dubbo-basic-usage-dubbo-provider-configuration.html
index 7bd1ed1..dd64c48 100644
--- a/zh-cn/blog/dubbo-basic-usage-dubbo-provider-configuration.html
+++ b/zh-cn/blog/dubbo-basic-usage-dubbo-provider-configuration.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1615864767"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>Dubbo基本用法</h2>
 <p>本章节主要讲述如何配置dubbo,按照配置方式上分,可以分为:XML配置,properties方式配置,注解方式配置,API调用方式配置。
 按照功能角度进行划分,可以分为Dubbo Provider和Dubbo Consumer。接下来章节中,分别对dubbo provider和Dubbo consumer进行讲解。</p>
@@ -380,7 +380,7 @@ public User getUserById(Long userId);
 &lt;/beans&gt;
 </code></pre>
 <p>Dubbo配置的其他方式可以参考上一章节的相关配置,或者使用集成dubbo spring boot starter方式。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-compatible.html b/zh-cn/blog/dubbo-compatible.html
index 2fc2e9a..371c134 100644
--- a/zh-cn/blog/dubbo-compatible.html
+++ b/zh-cn/blog/dubbo-compatible.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1656838413"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>Dubbo至加入Apache孵化器以来,一个很强的诉求就是需要rename groupId和package name,这两项工作在项目毕业前需要完成。其中rename package相对来说复杂一些,除了要修改所有类的包名为<code>org.apache.dubbo</code>外,更多的是需要考虑如何老版本的兼容性。</p>
 <p>常见的兼容性包括但不限于以下几种情况:</p>
 <ul>
@@ -178,7 +178,7 @@
 <li>com.alibaba.dubbo.rpc.service.EchoService / GenericService</li>
 </ul>
 <p>大家如果在试用的过程中发现有任何问题请及时提出;同时如果对其他扩展点有兼容需求,也请大家提出来,也非常欢迎大家自己解决并贡献出来。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-contribue-to-opensource.html b/zh-cn/blog/dubbo-contribue-to-opensource.html
index 8d5d947..da41798 100644
--- a/zh-cn/blog/dubbo-contribue-to-opensource.html
+++ b/zh-cn/blog/dubbo-contribue-to-opensource.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="423568696"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>Github 上有众多优秀的开源项目,大多数 IT 从业者将其当做了予取予求的工具库,遇到什么需求,先去 Github 搜一把,但有没有想过有一天自己也可以给开源事业做一些贡献呢?本文将会以 incubator-dubbo 项目为例,向你阐释,给开源项目做贡献并不是一件难事。</p>
 <h2>1 为何要给开源贡献力量</h2>
 <p>为开源项目做贡献得到的收益是多方面的,为了让你有足够的信心加入到开源项目中,我在文章最开始列举出它的诸多好处。</p>
@@ -137,7 +137,7 @@ git merge upstream/master
 </ul>
 <h2>5 成为一个开源贡献者</h2>
 <p>如果你有志于参与开源事业,可以尝试从自己最熟悉的项目开始,开源并不是属于高级开发者的专属词汇,它就是由你我这样的人在需求,修复,构建中演进下去的。Let's try it !</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-generic-invoke.html b/zh-cn/blog/dubbo-generic-invoke.html
index bc32cb4..7130e0e 100644
--- a/zh-cn/blog/dubbo-generic-invoke.html
+++ b/zh-cn/blog/dubbo-generic-invoke.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="358289960"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>以下几种场景可以考虑使用泛化调用:</p>
 <ul>
 <li>服务测试平台</li>
@@ -151,7 +151,7 @@ System.out.println(helloService.hello(<span class="hljs-string">"community"</spa
 <li>本文介绍的泛化调用和泛接口实现,都是在原生的 <code>Dubbo</code> 协议之上的。在 2.6.2 版本之前,其他协议如 http/hessian 等是不支持泛化调用的,2.6.3 版本将会对这两个协议的泛化调用做支持。</li>
 <li>本文中提到的相关示例代码可以在 dubbo-samples中找到:<a href="https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-generic">https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-generic</a></li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-integrate-with-hystrix.html b/zh-cn/blog/dubbo-integrate-with-hystrix.html
index b137cc3..e2b4363 100644
--- a/zh-cn/blog/dubbo-integrate-with-hystrix.html
+++ b/zh-cn/blog/dubbo-integrate-with-hystrix.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1043110238"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>背景</h2>
 <p>Hystrix 旨在通过控制那些访问远程系统、服务和第三方库的节点,从而对延迟和故障提供更强大的容错能力。Hystrix具备拥有回退机制和断路器功能的线程和信号隔离,请求缓存和请求打包,以及监控和配置等功能。</p>
 <p>Dubbo是Alibaba开源的,目前国内最流行的java rpc框架。</p>
@@ -178,7 +178,7 @@ public class HystrixCircuitBreakerConfiguration {
 <li><a href="http://start.dubbo.io/">http://start.dubbo.io/</a></li>
 <li><a href="https://cloud.spring.io/spring-cloud-netflix/single/spring-cloud-netflix.html#_circuit_breaker_hystrix_clients">https://cloud.spring.io/spring-cloud-netflix/single/spring-cloud-netflix.html#_circuit_breaker_hystrix_clients</a></li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-invoke.html b/zh-cn/blog/dubbo-invoke.html
index a44691f..3141f0b 100644
--- a/zh-cn/blog/dubbo-invoke.html
+++ b/zh-cn/blog/dubbo-invoke.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="2035951547"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>我们知道,Dubbo 缺省协议采用单一长连接,底层实现是 Netty 的 NIO 异步通讯机制;基于这种机制,Dubbo 实现了以下几种调用方式:</p>
 <ul>
 <li>同步调用</li>
@@ -173,7 +173,7 @@ callbackService.addListener(<span class="hljs-string">"foo.bar"</span>, <span cl
 </ul>
 <p>上述配置中,<code>sayHello</code>方法为同步调用,因此事件通知方法的执行也是同步执行。可以配置 <code>async=true</code>让方法调用为异步,这时事件通知的方法也是异步执行的。特别强调一下,<code>oninvoke</code>方法不管是否异步调用,都是同步执行的。</p>
 <p>事件通知的示例代码请参考:<a href="https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-notify">https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-notify</a></p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-k8s.html b/zh-cn/blog/dubbo-k8s.html
index b5dc0da..29e3ca4 100644
--- a/zh-cn/blog/dubbo-k8s.html
+++ b/zh-cn/blog/dubbo-k8s.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-694622799"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>大体目标</h2>
 <p>Dubbo的provider不再关心服务注册的事宜,只需要把其Dubbo服务端口打开,由Kubernetes来进行服务的声明和发布;Dubbo的consumer在服务发现时直接发现kubernetes的对应服务endpoints,从而复用Dubbo已有的微服务通道能力。好处是无需依赖三方的软负载注册中心;同时无缝融入Kubernetes的多租户安全体系。Demo的代码参照: <a href="https://github.com/dubbo/dubbo-kubernetes">https://github.com/dubbo/dubbo-kubernetes</a></p>
 <h2>闲谈</h2>
@@ -100,7 +100,7 @@
 <p>{&quot;kind&quot;:&quot;Pod&quot;,&quot;namespace&quot;:&quot;lzumwsrddf831iwarhehd14zh2-default&quot;,&quot;name&quot;:&quot;dubbo-k8s-demo-610694273-jq238&quot;,&quot;uid&quot;:&quot;12892e67-8bc8-11e8-b96a-00163e02c37b&quot;,&quot;apiVersion&quot;:&quot;v1&quot;,&quot;resourceVersion&quot;:&quot;850282769&quot;},&quot;reason&quot;:&quot;FailedSync&quot;,&quot;message&quot;:&quot;Error syncing pod&quot;,&quot;</p>
 </li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-loadbalance.html b/zh-cn/blog/dubbo-loadbalance.html
index 02c7d75..e32c38e 100644
--- a/zh-cn/blog/dubbo-loadbalance.html
+++ b/zh-cn/blog/dubbo-loadbalance.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="713044348"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>背景</h2>
 <p>Dubbo是一个分布式服务框架,能避免单点故障和支持服务的横向扩容。一个服务通常会部署多个实例。如何从多个服务 Provider 组成的集群中挑选出一个进行调用,就涉及到一个负载均衡的策略。</p>
 <h2>几个概念</h2>
@@ -231,7 +231,7 @@ public class DemoLoadBalance implements LoadBalance {
 </code></pre>
 <p>在Consumer端的<code>dubbo:reference</code>中配置<code>&lt;loadbalance=&quot;demo&quot;&gt;</code></p>
 <p>经过上面的3个步骤,我们编写了一个自定义的LoadBalance,并告诉Dubbo使用它了。启动Dubbo,我们就能看到Dubbo已经使用了自定义的DemoLoadBalance。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-meetup-chengdu.html b/zh-cn/blog/dubbo-meetup-chengdu.html
index 88257d5..3f06f4b 100644
--- a/zh-cn/blog/dubbo-meetup-chengdu.html
+++ b/zh-cn/blog/dubbo-meetup-chengdu.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="314118145"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p><img src="../../img/blog/meetup-chengdu/all-hands.webp" alt="img"></p>
 <h2>用户深度沟通交流</h2>
 <p>8.26上午10:00-12:00,邀请到货车帮,云图金控,前BBD,飞鱼星四家公司开源爱好者及重度用户参与面对面交流;据参与者反馈,解答了对Dubbo的诸多疑惑,特别是如何参与贡献社区,以及捐献代码所带来的价值点。希望后面可以更加深入参与Dubbo社区及活动中。</p>
@@ -21,7 +21,7 @@
 <h2>报名信息</h2>
 <p>Aliware Open Source•成都站-Apache Dubbo开发者沙龙于8月26日(周日)在成都高新区天府五街200号菁蓉国际广场8号楼2楼会议厅举办,技术GG们的思想盛宴,干货与福利一个都不会少。</p>
 <p>报名链接:<a href="http://www.huodongxing.com/event/7453091088400">http://www.huodongxing.com/event/7453091088400</a></p>
-<img src="../../img/blog/dubbo-chengdu-meetup-img.jpg"/></section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software [...]
+<img src="../../img/blog/dubbo-chengdu-meetup-img.jpg"/></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the i [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-meetup-shanghai-jun-23rd-2018.html b/zh-cn/blog/dubbo-meetup-shanghai-jun-23rd-2018.html
index fa4483a..8f67771 100644
--- a/zh-cn/blog/dubbo-meetup-shanghai-jun-23rd-2018.html
+++ b/zh-cn/blog/dubbo-meetup-shanghai-jun-23rd-2018.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1747488225"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>第二届Dubbo开发者沙龙在上海成功举办,超过700位开发者报名,现场参与人数300+,通过阿里云天池、云栖社区、大咖说引导线上直播观看次数10000+</p>
 <p>分享嘉宾及PPT:</p>
 <ul>
@@ -21,7 +21,7 @@
 <li>郭平: Nacos - 贡献Dubbo生态,阿里巴巴注册中心和配置中心开源计划 (中文) <a href="https://github.com/dubbo/awesome-dubbo/blob/master/slides/meetup/201806%40Shanghai/nacos-open-source-initiative.pdf">slides</a></li>
 <li>潘志伟: Dubbo在互金行业的应用场景 (中文) <a href="https://github.com/dubbo/awesome-dubbo/blob/master/slides/meetup/201806%40Shanghai/dubbo-practices-on-internet-finance-industries.pdf">slides</a></li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-meetup-shenzhen.html b/zh-cn/blog/dubbo-meetup-shenzhen.html
index b43e130..5533333 100644
--- a/zh-cn/blog/dubbo-meetup-shenzhen.html
+++ b/zh-cn/blog/dubbo-meetup-shenzhen.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1131793197"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>第三届Dubbo开发者沙龙在深圳成功举办,超过2000位开发者报名,现场参与人数700+,通过阿里云天池、云栖社区、大咖说引导线上直播观看次数17000+</p>
 <p>分享嘉宾</p>
 <ul>
@@ -20,7 +20,7 @@
 <li>康彬: 乐信集团的微服务化之路</li>
 <li>林佳梁: Sentinel——企业用户的全方位流量哨兵</li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-mesh-in-thinking.html b/zh-cn/blog/dubbo-mesh-in-thinking.html
index c6c0b14..6108363 100644
--- a/zh-cn/blog/dubbo-mesh-in-thinking.html
+++ b/zh-cn/blog/dubbo-mesh-in-thinking.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1323842715"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>开头</h2>
 <p>Service Mesh这个“热”词是2016年9月被“造”出来,而今年2018年更是被称为service Mesh的关键之年,各家大公司都希望能在这个思潮下领先一步。今天我也分享阿里中间件在这方面的观点,思考和实践。考虑到有些人没了解过Dubbo(集团内以HSF为主)和Servicemesh,先简单介绍下这两个词。Dubbo应该是国内最受欢迎的远程服务框架,在Github上有超过2w的star数,也是阿里分布式架构互联互通的核心所在。跟Dubbo一样,servicemesh也是面向服务互联互通这一问题域,是云原生技术栈的核心之一;大家可以简单理解service mesh就是云原生组织定义的微服务架构解决理念。Dubbo是实现框架,融入servcemesh理念就是我们今天分享的。</p>
 <h2>现状和挑战</h2>
@@ -95,7 +95,7 @@
 <li>一定把servicemesh设定在云原生的上下文中才具意义,离开了Kubernetes谈servicemesh的实践是不建议的大跃进。
 最后希望大家一起共建共享的Dubbo开源社区,谢谢。</li>
 </ol>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-mesh-service-mesh-exploring.html b/zh-cn/blog/dubbo-mesh-service-mesh-exploring.html
index 0ffbfec..6f4505b 100644
--- a/zh-cn/blog/dubbo-mesh-service-mesh-exploring.html
+++ b/zh-cn/blog/dubbo-mesh-service-mesh-exploring.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-1371296119"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p><img src="../../img/blog/meetup-chengdu/all-hands.webp" alt="img"></p>
 <p>近日,在Aliware Open Source•成都站-Apache Dubbo 开发者沙龙上,阿里巴巴中间件高级技术专家李云(至简)向开发者们分享了阿里巴巴中间件团队在Service Mmesh领域的探索和最新实践。本文是根据至简的现场分享所整理,为大家回顾分享中的精彩内容。</p>
 <h2>精彩观点导读</h2>
@@ -127,7 +127,7 @@
 <p>Envoy默认就支持了,不需我们开发。这也是借力开源的收益。</p>
 <h4>Dubbo Mesh已经支持UNIX Domain Socket了吗?</h4>
 <p>目前不支持,这个还处于意向阶段。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-new-async.html b/zh-cn/blog/dubbo-new-async.html
index 0523f77..39b1dc0 100644
--- a/zh-cn/blog/dubbo-new-async.html
+++ b/zh-cn/blog/dubbo-new-async.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="93832456"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swit [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>基于Dubbo实现全异步编程,是在2.7.0版本中对现有异步方式增强后新引入的功能。本文先是回顾2.6.x及之前版本对异步的支持情况及存在的问题,引出了2.7.0版本基于CompletableFuture做了哪些针对性的增强,通过几个示例详细阐述了增强后的异步编程的使用方式,最后总结了引入异步模式带来的新问题及Dubbo的解决方法。通过阅读这篇文章,可以很容易的基于Dubbo2.7.0+版本实现一个全异步的远程服务调用链路。</p>
 <h2>2.6.x版本之前的异步方式</h2>
 <p>在2.6.x及之前的版本提供了一定的异步编程能力,包括Consumer端<a href="http://dubbo.apache.org/books/dubbo-user-book/demos/async-call.html">异步调用</a>、<a href="http://dubbo.apache.org/books/dubbo-user-book/demos/callback-parameter.html">参数回调</a>、<a href="http://dubbo.apache.org/books/dubbo-user-book/demos/events-notify.html">事件通知</a>等,在上面的文档链接中有关于使用方式的简单介绍和Demo。</p>
@@ -396,7 +396,7 @@ public class AsyncPostprocessFilter extends AbstractPostProcessFilter {
     }
 }
 </code></pre>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-zk.html b/zh-cn/blog/dubbo-zk.html
index d4ea262..8c65c43 100644
--- a/zh-cn/blog/dubbo-zk.html
+++ b/zh-cn/blog/dubbo-zk.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="100214332"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>Zookeeper 介绍</h2>
 <h3>基本概念</h3>
 <p>在现代的分布式应用中,往往会出现节点和节点之间的协调问题,其中就包括了:选主、集群管理、分布式锁、分布式配置管理、统一命名服务、状态同步等诉求。<a href="https://zookeeper.apache.org">Apache Zookeeper</a>,正如它的名字所暗示的那样,<em>动物园管理员</em>,就是为了解决这些诉求的一个分布式协调服务框架。</p>
@@ -132,10 +132,10 @@ world
 <span class="hljs-keyword">static</span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">ProviderConfiguration</span> </span>{}
 </code></pre>
 <p>dubbo-provider.properties 是在 Spring 应用中外置配置的方式,内容如下:</p>
-<pre><code class="language-properties">dubbo.application.name=demo-provider
-dubbo.registry.address=zookeeper://$DOCKER_HOST:2181
-dubbo.protocol.name=dubbo
-dubbo.protocol.port=20880
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">demo-provider</span>
+<span class="hljs-meta">dubbo.registry.address</span>=<span class="hljs-string">zookeeper://$DOCKER_HOST:2181</span>
+<span class="hljs-meta">dubbo.protocol.name</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span>=<span class="hljs-string">20880</span>
 </code></pre>
 <p>由于 Zookeeper 运行在 Docker 容器中,需要注意的是:</p>
 <ul>
@@ -189,9 +189,9 @@ JLine support is enabled
 <span class="hljs-keyword">static</span> <span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">ConsumerConfiguration</span> </span>{}
 </code></pre>
 <p>dubbo-consumer.properties 是在 Spring 应用中外置配置的方式,内容如下:</p>
-<pre><code class="language-properties">dubbo.application.name=demo-consumer
-dubbo.registry.address=zookeeper://$DOCKER_HOST:2181
-dubbo.consumer.timeout=3000
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">demo-consumer</span>
+<span class="hljs-meta">dubbo.registry.address</span>=<span class="hljs-string">zookeeper://$DOCKER_HOST:2181</span>
+<span class="hljs-meta">dubbo.consumer.timeout</span>=<span class="hljs-string">3000</span>
 </code></pre>
 <p>与 <strong>3. 服务端:组装</strong> 相同,需要根据自己的运行环境来修改 <em>dubbo.registry.address</em> 中定义的 <em>$DOCKER_HOST</em>。请参阅步骤 3 的说明部分。</p>
 <h4>7. 客户端:发起远程调用</h4>
@@ -255,7 +255,7 @@ JLine support is enabled
 </li>
 </ol>
 </section>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo-zk.json b/zh-cn/blog/dubbo-zk.json
index 3249192..5e27a2c 100644
--- a/zh-cn/blog/dubbo-zk.json
+++ b/zh-cn/blog/dubbo-zk.json
@@ -1,6 +1,6 @@
 {
   "filename": "dubbo-zk.md",
-  "__html": "<h1>在 Dubbo 应用中使用 Zookeeper</h1>\n<h2>Zookeeper 介绍</h2>\n<h3>基本概念</h3>\n<p>在现代的分布式应用中,往往会出现节点和节点之间的协调问题,其中就包括了:选主、集群管理、分布式锁、分布式配置管理、统一命名服务、状态同步等诉求。<a href=\"https://zookeeper.apache.org\">Apache Zookeeper</a>,正如它的名字所暗示的那样,<em>动物园管理员</em>,就是为了解决这些诉求的一个分布式协调服务框架。</p>\n<p>为了保证高可用,ZooKeeper 本身也可以部署成集群模式,称之为 <em>ZooKeeper ensemble</em>。ZooKeeper 集群中始终确保其中的一台为 leader 的角色,并通过 <em>ZAB (Zookeeper Atomic Broadcast Protocol) <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1 [...]
+  "__html": "<h1>在 Dubbo 应用中使用 Zookeeper</h1>\n<h2>Zookeeper 介绍</h2>\n<h3>基本概念</h3>\n<p>在现代的分布式应用中,往往会出现节点和节点之间的协调问题,其中就包括了:选主、集群管理、分布式锁、分布式配置管理、统一命名服务、状态同步等诉求。<a href=\"https://zookeeper.apache.org\">Apache Zookeeper</a>,正如它的名字所暗示的那样,<em>动物园管理员</em>,就是为了解决这些诉求的一个分布式协调服务框架。</p>\n<p>为了保证高可用,ZooKeeper 本身也可以部署成集群模式,称之为 <em>ZooKeeper ensemble</em>。ZooKeeper 集群中始终确保其中的一台为 leader 的角色,并通过 <em>ZAB (Zookeeper Atomic Broadcast Protocol) <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1 [...]
   "title": "在 Dubbo 应用中使用 Zookeeper",
   "keywords": "Dubbo, 注册中心, Zookeeper, ZK",
   "description": "本文介绍了 Zookeeper 的基本概念、用法,以及如何在 Dubbo 应用中使用 Zookeeper 作为注册中心。"
diff --git a/zh-cn/blog/dubbo2-js.html b/zh-cn/blog/dubbo2-js.html
index 7a1eb00..8d910bb 100644
--- a/zh-cn/blog/dubbo2-js.html
+++ b/zh-cn/blog/dubbo2-js.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1266204691"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <blockquote>
 <p><a href="https://github.com/dubbo/dubbo2.js">dubbo2.js</a> 是 <a href="https://www.qianmi.com/">千米网</a> 贡献给 dubbo 社区的一款 nodejs dubbo 客户端,它提供了 nodejs 对原生 dubbo 协议的支持,使得 nodejs 和 java 这两种异构语言的 rpc 调用变得便捷,高效。</p>
 </blockquote>
@@ -119,7 +119,7 @@
 }
 </code></pre>
 <p>暴露服务:</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
        <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://code.alibabatech.com/schema/dubbo"</span>
        <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
@@ -223,7 +223,7 @@ demoService.sayHello(<span class="hljs-string">'kirito'</span>).then(<span class
 </ul>
 <h2>更多细节</h2>
 <p>本文中的示例代码,提供在此处,<a href="https://github.com/lexburner/Dubbojs-Learning">https://github.com/lexburner/Dubbojs-Learning</a> 。如果你对 dubbo 协议不甚了解,想要理解它的工作原理,项目中提供了一个子 moudle — java-socket-consumer,使用面向过程的思路实现了 java-socket-consumer,完成了原生 socket 发送 dubbo 协议报文,完成方法调用,并获取响应的全流程。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/dubbo2-js.json b/zh-cn/blog/dubbo2-js.json
index 2a8298c..402a7e5 100644
--- a/zh-cn/blog/dubbo2-js.json
+++ b/zh-cn/blog/dubbo2-js.json
@@ -1,6 +1,6 @@
 {
   "filename": "dubbo2-js.md",
-  "__html": "<h1>从跨语言调用到dubbo2.js</h1>\n<blockquote>\n<p><a href=\"https://github.com/dubbo/dubbo2.js\">dubbo2.js</a> 是 <a href=\"https://www.qianmi.com/\">千米网</a> 贡献给 dubbo 社区的一款 nodejs dubbo 客户端,它提供了 nodejs 对原生 dubbo 协议的支持,使得 nodejs 和 java 这两种异构语言的 rpc 调用变得便捷,高效。</p>\n</blockquote>\n<h2>微服务跨语言调用</h2>\n<p>微服务架构已成为目前互联网架构的趋势,关于微服务的讨论,几乎占据了各种技术大会的绝大多数版面。国内使用最多的服务治理框架非阿里开源的 dubbo 莫属,千米网也选择了 dubbo 作为微服务治理框架。另一方面,和大多数互联网公司一样,千米的开发语言是多样的,大多数后端业务由 java 支撑,而每个业务线有各自开发语言的选择权,便出现了 nodejs,python,g [...]
+  "__html": "<h1>从跨语言调用到dubbo2.js</h1>\n<blockquote>\n<p><a href=\"https://github.com/dubbo/dubbo2.js\">dubbo2.js</a> 是 <a href=\"https://www.qianmi.com/\">千米网</a> 贡献给 dubbo 社区的一款 nodejs dubbo 客户端,它提供了 nodejs 对原生 dubbo 协议的支持,使得 nodejs 和 java 这两种异构语言的 rpc 调用变得便捷,高效。</p>\n</blockquote>\n<h2>微服务跨语言调用</h2>\n<p>微服务架构已成为目前互联网架构的趋势,关于微服务的讨论,几乎占据了各种技术大会的绝大多数版面。国内使用最多的服务治理框架非阿里开源的 dubbo 莫属,千米网也选择了 dubbo 作为微服务治理框架。另一方面,和大多数互联网公司一样,千米的开发语言是多样的,大多数后端业务由 java 支撑,而每个业务线有各自开发语言的选择权,便出现了 nodejs,python,g [...]
   "title": "从跨语言调用到dubbo2.js",
   "keywords": "Dubbo, 跨语言, Node, NodeJS, js",
   "description": "本文介绍了如何使用 dubbo2.js 进行跨语言的 dubbo 调用。"
diff --git a/zh-cn/blog/how-to-involve-dubbo-community.html b/zh-cn/blog/how-to-involve-dubbo-community.html
index 364e0e8..35364d2 100644
--- a/zh-cn/blog/how-to-involve-dubbo-community.html
+++ b/zh-cn/blog/how-to-involve-dubbo-community.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="142462371"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p><img src="../../img/blog/involve-dubbo/head.jpg" alt="img"></p>
 <h2>前言</h2>
 <p>本文首次分享是在Apache Dubbo(incubating)成都meetup上,这个话题是第一次在meetup上讲,不是我们没有更好的话题,相反,我们认为这个话题非常重要,甚至建议这个话题以后每次meetup都要讲。</p>
@@ -87,7 +87,7 @@
 <h2>结语</h2>
 <p>希望越来越多的公司团队和个人能够贡献到国际化的开源社区里去,一起打造我们中国的开源品牌!也希望大家都能愉快去贡献,罗马非一日建成,但付出一定会有回报。</p>
 <p>这里透露一个小福利,所有Apache Committer可以免费使用IntelliJ的全套付费产品,包括全宇宙最好用的IDEA。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/index.html b/zh-cn/blog/index.html
index 1ef1a7b..491155d 100644
--- a/zh-cn/blog/index.html
+++ b/zh-cn/blog/index.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blog.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-list-page" data-reactroot="" data-reactid="1" data-react-checksum="-566539216"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swit [...]
+	<div id="root"><div class="blog-list-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hre [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/introduction-to-dubbo-qos.html b/zh-cn/blog/introduction-to-dubbo-qos.html
index 3f5084f..04ce28e 100644
--- a/zh-cn/blog/introduction-to-dubbo-qos.html
+++ b/zh-cn/blog/introduction-to-dubbo-qos.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-718488346"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>QoS,全称为<code>Quality of Service</code>, 是常见于网络设备中的一个术语 ,例如在路由器中,可以通过Qos动态的调整和控制某些端口的权重,从而优先的保障运行在这些端口上的服务质量。</p>
 <p>在Dubbo中,QoS这个概念被用于动态的对服务进行查询和控制。例如对获取当前提供和消费的所有服务,以及对服务进行动态的上下线,即从注册中心上进行注册和反注册操作。</p>
 <h2>QoS工作机制</h2>
@@ -201,7 +201,7 @@ dubbo.application.qos.accept.foreign.ip=false
 </code></pre>
 <h3>使用XML方法进行配置</h3>
 <p>如果要通过XML配置响应的QoS相关的参数,可以进行如下配置:</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
        <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
        <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -225,7 +225,7 @@ dubbo.application.qos.accept.foreign.ip=false
 dubbo.application.qosPort=33333
 dubbo.application.qosAcceptForeignIp=false
 </code></pre>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/introduction-to-dubbo-qos.json b/zh-cn/blog/introduction-to-dubbo-qos.json
index a142424..350c052 100644
--- a/zh-cn/blog/introduction-to-dubbo-qos.json
+++ b/zh-cn/blog/introduction-to-dubbo-qos.json
@@ -1,6 +1,6 @@
 {
   "filename": "introduction-to-dubbo-qos.md",
-  "__html": "<h1>通过QoS对服务进行动态控制</h1>\n<p>QoS,全称为<code>Quality of Service</code>, 是常见于网络设备中的一个术语 ,例如在路由器中,可以通过Qos动态的调整和控制某些端口的权重,从而优先的保障运行在这些端口上的服务质量。</p>\n<p>在Dubbo中,QoS这个概念被用于动态的对服务进行查询和控制。例如对获取当前提供和消费的所有服务,以及对服务进行动态的上下线,即从注册中心上进行注册和反注册操作。</p>\n<h2>QoS工作机制</h2>\n<p>从Dubbo 2.5.8开始,默认引入了Qos功能,默认处于启动状态。所有的QoS功能被抽象成一个个的命令,通过执行这些命令,Qos会返回响应的结果。</p>\n<blockquote>\n<p>Qos功能基于Netty4实现,在Dubbo 2.6.x之前的版本中,默认依赖的是Netty3,因此需要显示的添加Netty4的依赖,才能确保Netty4正常工作。如果使用http://start.dubbo.io自�
 �生成的Dubbo应用,则无需添加额外 [...]
+  "__html": "<h1>通过QoS对服务进行动态控制</h1>\n<p>QoS,全称为<code>Quality of Service</code>, 是常见于网络设备中的一个术语 ,例如在路由器中,可以通过Qos动态的调整和控制某些端口的权重,从而优先的保障运行在这些端口上的服务质量。</p>\n<p>在Dubbo中,QoS这个概念被用于动态的对服务进行查询和控制。例如对获取当前提供和消费的所有服务,以及对服务进行动态的上下线,即从注册中心上进行注册和反注册操作。</p>\n<h2>QoS工作机制</h2>\n<p>从Dubbo 2.5.8开始,默认引入了Qos功能,默认处于启动状态。所有的QoS功能被抽象成一个个的命令,通过执行这些命令,Qos会返回响应的结果。</p>\n<blockquote>\n<p>Qos功能基于Netty4实现,在Dubbo 2.6.x之前的版本中,默认依赖的是Netty3,因此需要显示的添加Netty4的依赖,才能确保Netty4正常工作。如果使用http://start.dubbo.io自�
 �生成的Dubbo应用,则无需添加额外 [...]
   "title": "通过QoS对服务进行动态控制",
   "keywords": "Dubbo, qos",
   "description": "本文介绍了如何使用Dubbo的QoS功能对服务进行动态配置,以及相关的参数及配置方式。"
diff --git a/zh-cn/blog/introduction-to-dubbo-spi-2.html b/zh-cn/blog/introduction-to-dubbo-spi-2.html
index 6630ce1..50e79b1 100644
--- a/zh-cn/blog/introduction-to-dubbo-spi-2.html
+++ b/zh-cn/blog/introduction-to-dubbo-spi-2.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1154516395"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>在<a href="./introduction-to-dubbo-spi.md">Dubbo可扩展机制实战</a>中,我们了解了Dubbo扩展机制的一些概念,初探了Dubbo中LoadBalance的实现,并自己实现了一个LoadBalance。是不是觉得Dubbo的扩展机制很不错呀,接下来,我们就深入Dubbo的源码,一睹庐山真面目。</p>
 <h2>ExtensionLoader</h2>
 <p>ExtentionLoader是最核心的类,负责扩展点的加载和生命周期管理。我们就以这个类开始吧。
@@ -373,7 +373,7 @@ ProtocolFilterWrapper代码如下:</p>
     <span class="hljs-function"><span class="hljs-keyword">void</span> <span class="hljs-title">destroy</span><span class="hljs-params">()</span></span>;
 </code></pre>
 <p>可以看到Protocol接口中有4个方法,但只有export和refer两个方法使用了@Adaptive注解。Dubbo自动生成的自适应实例,只有@Adaptive修饰的方法才有具体的实现。所以,Protocol$Adpative类中,也只有export和refer这两个方法有具体的实现,其余方法都是抛出异常。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/introduction-to-dubbo-spi.html b/zh-cn/blog/introduction-to-dubbo-spi.html
index 987f84e..3f1213c 100644
--- a/zh-cn/blog/introduction-to-dubbo-spi.html
+++ b/zh-cn/blog/introduction-to-dubbo-spi.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-2053793679"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>1. Dubbo的扩展机制</h2>
 <p>在Dubbo的官网上,Dubbo描述自己是一个高性能的RPC框架。今天我想聊聊Dubbo的另一个很棒的特性, 就是它的可扩展性。
 如同罗马不是一天建成的,任何系统都一定是从小系统不断发展成为大系统的,想要从一开始就把系统设计的足够完善是不可能的,相反的,我们应该关注当下的需求,然后再不断地对系统进行迭代。在代码层面,要求我们适当的对关注点进行抽象和隔离,在软件不断添加功能和特性时,依然能保持良好的结构和可维护性,同时允许第三方开发者对其功能进行扩展。在某些时候,软件设计者对扩展性的追求甚至超过了性能。</p>
@@ -197,7 +197,7 @@ consistenthash=com.alibaba.dubbo.rpc.cluster.loadbalance.ConsistentHashLoadBalan
 <li>切换扩展点的实现,只需要在配置文件中修改具体的实现,不需要改代码。使用方便。</li>
 </ul>
 <p>下一篇,我们将会一起深入Dubbo的源码,更深入的了解Dubbo的可扩展机制。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/meet-dubbo.html b/zh-cn/blog/meet-dubbo.html
index 11c640c..6ec814a 100644
--- a/zh-cn/blog/meet-dubbo.html
+++ b/zh-cn/blog/meet-dubbo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="1164129410"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>我是一个有Dubbo情节的程序员。</p>
 <p>Dubbo以不同方式,陪伴了我时间不长的整个代码生涯。不久前,通过社区投票,我被选举为<code>Committer</code>。当时我在朋友圈发了一句话,也是贯穿我从开始使用Dubbo、研究Dubbo、贡献Dubbo到最后成为<code>Committer</code>的全过程,一直为我提供内心无与伦比愉悦的源泉:成长这种事,能看见脚印特别幸福。</p>
 <p>今天来个回忆杀,把我和Dubbo的那些事拿出来说说。</p>
@@ -48,7 +48,7 @@
 <h2>结尾</h2>
 <p>Dubbo目前还在孵化阶段,整个Dubbo社区还不完善,我们也在跟着Dubbo一起成长,我们非常希望更多的Dubbo爱好者深度参与到Dubbo中,为你的代码生涯树一个里程碑。</p>
 <p>相信过程,收获结果;天道酬勤,功不唐捐!</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/optimization-branch-prediction.html b/zh-cn/blog/optimization-branch-prediction.html
index 2a62433..5dd7fa7 100644
--- a/zh-cn/blog/optimization-branch-prediction.html
+++ b/zh-cn/blog/optimization-branch-prediction.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="184667090"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>分支预测</h2>
 <p>在stackoverflow上有一个非常有名的问题:<a href="https://stackoverflow.com/questions/11227809/why-is-it-faster-to-process-a-sorted-array-than-an-unsorted-array">为什么处理有序数组要比非有序数组快?</a>,可见分支预测对代码运行效率有非常大的影响。</p>
 <p>现代CPU都支持分支预测(branch prediction)和指令流水线(instruction pipeline),这两个结合可以极大提高CPU效率。对于像简单的if跳转,CPU是可以比较好地做分支预测的。但是对于switch跳转,CPU则没有太多的办法。switch本质上是据索引,从地址数组里取地址再跳转。</p>
@@ -131,7 +131,7 @@ TestBenchMarks.benchSiwtch       1000000  thrpt  100   576.745 ±  6.806  ops/s
 <li>switch对于CPU来说难以做分支预测</li>
 <li>某些switch条件如果概率比较高,可以考虑单独提前if判断,充分利用CPU的分支预测机制</li>
 </ul>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/pinpoint.html b/zh-cn/blog/pinpoint.html
index 38bdb35..48c5a6a 100644
--- a/zh-cn/blog/pinpoint.html
+++ b/zh-cn/blog/pinpoint.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-795631073"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>在使用Dubbo进行服务化或者整合应用后,假设某个服务后台日志显示有异常,这个服务又被多个应用调用的情况下,我们通常很难判断是哪个应用调用的,问题的起因是什么,因此我们需要一套分布式跟踪系统来快速定位问题,Pinpoint可以帮助我们快速定位问题(当然,解决方案也不止这一种)。</p>
 <h2>什么是Pinpoint(摘自<a href="https://skyao.gitbooks.io/learning-pinpoint/">Pinpoint学习笔记</a>)</h2>
 <p><a href="https://github.com/naver/pinpoint">Pinpoint</a>是一个开源的 APM (Application Performance Management/应用性能管理)工具,用于基于java的大规模分布式系统。
@@ -57,7 +57,7 @@
 <h3>准备Dubbo示例程序</h3>
 <h4>创建API包</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span>
          <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
          <span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
@@ -77,7 +77,7 @@ public interface HelloService {
 </code></pre>
 <h4>实现 Dubbo 服务提供方</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -192,34 +192,34 @@ public interface HelloService {
 <ol start="3">
 <li>配置 <code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name = dubbo-provider-demo
-server.port = 9090
-management.port = 9091
-
-# Service version
-demo.service.version = 1.0.0
-
-# Base packages to scan Dubbo Components (e.g @Service , @Reference)
-dubbo.scan.basePackages  = com.example.demoprovider
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id = dubbo-provider-demo
-dubbo.application.name = dubbo-provider-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id = dubbo
-dubbo.protocol.name = dubbo
-dubbo.protocol.port = 12345
-
-## RegistryConfig Bean
-dubbo.registry.id = my-registry
-dubbo.registry.address = N/A
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">server.port</span> = <span class="hljs-string">9090</span>
+<span class="hljs-meta">management.port</span> = <span class="hljs-string">9091</span>
+<span class="hljs-comment">
+# Service version</span>
+<span class="hljs-meta">demo.service.version</span> = <span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Base packages to scan Dubbo Components (e.g @Service , @Reference)</span>
+<span class="hljs-meta">dubbo.scan.basePackages</span>  = <span class="hljs-string">com.example.demoprovider</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">dubbo.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span> = <span class="hljs-string">12345</span>
+<span class="hljs-comment">
+## RegistryConfig Bean</span>
+<span class="hljs-meta">dubbo.registry.id</span> = <span class="hljs-string">my-registry</span>
+<span class="hljs-meta">dubbo.registry.address</span> = <span class="hljs-string">N/A</span>
 </code></pre>
 <h4>实现 Dubbo 服务消费方</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -340,23 +340,23 @@ dubbo.registry.address = N/A
 <ol start="3">
 <li>配置 <code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name=dubbo-consumer-demo
-server.port=8080
-management.port=8081
-
-# Service Version
-demo.service.version=1.0.0
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id=dubbo-consumer-demo
-dubbo.application.name=dubbo-consumer-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id=dubbo
-dubbo.protocol.name=dubbo
-dubbo.protocol.port=12345
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">server.port</span>=<span class="hljs-string">8080</span>
+<span class="hljs-meta">management.port</span>=<span class="hljs-string">8081</span>
+<span class="hljs-comment">
+# Service Version</span>
+<span class="hljs-meta">demo.service.version</span>=<span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span>=<span class="hljs-string">12345</span>
 </code></pre>
 <h3>使用Pinpoint-agent启动服务提供方和服务消费方</h3>
 <h4>启动服务提供方</h4>
@@ -391,7 +391,7 @@ dubbo.protocol.port=12345
 <p><img src="../../img/blog/pinpoint-mixedview.png" alt="/admin-guide/images/pinpoint-mixedview.png"></p>
 <h3>其他</h3>
 <p>示例简单的模拟了Dubbo的提供和调用,并没有进行数据库等其他中间件的应用,详细使用请参照Pinpoint文档。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/pinpoint.json b/zh-cn/blog/pinpoint.json
index 568474b..f8e4e30 100644
--- a/zh-cn/blog/pinpoint.json
+++ b/zh-cn/blog/pinpoint.json
@@ -1,6 +1,6 @@
 {
   "filename": "pinpoint.md",
-  "__html": "<h1>使用Pinpoint做分布式跟踪</h1>\n<p>在使用Dubbo进行服务化或者整合应用后,假设某个服务后台日志显示有异常,这个服务又被多个应用调用的情况下,我们通常很难判断是哪个应用调用的,问题的起因是什么,因此我们需要一套分布式跟踪系统来快速定位问题,Pinpoint可以帮助我们快速定位问题(当然,解决方案也不止这一种)。</p>\n<h2>什么是Pinpoint(摘自<a href=\"https://skyao.gitbooks.io/learning-pinpoint/\">Pinpoint学习笔记</a>)</h2>\n<p><a href=\"https://github.com/naver/pinpoint\">Pinpoint</a>是一个开源的 APM (Application Performance Management/应用性能管理)工具,用于基于java的大规模分布式系统。\n仿照Google Dapper,Pinpoint通过跟踪分布式应用之间的调用来提供解决方案,以帮助分析系统的总体结构和内部模块之间如何 [...]
+  "__html": "<h1>使用Pinpoint做分布式跟踪</h1>\n<p>在使用Dubbo进行服务化或者整合应用后,假设某个服务后台日志显示有异常,这个服务又被多个应用调用的情况下,我们通常很难判断是哪个应用调用的,问题的起因是什么,因此我们需要一套分布式跟踪系统来快速定位问题,Pinpoint可以帮助我们快速定位问题(当然,解决方案也不止这一种)。</p>\n<h2>什么是Pinpoint(摘自<a href=\"https://skyao.gitbooks.io/learning-pinpoint/\">Pinpoint学习笔记</a>)</h2>\n<p><a href=\"https://github.com/naver/pinpoint\">Pinpoint</a>是一个开源的 APM (Application Performance Management/应用性能管理)工具,用于基于java的大规模分布式系统。\n仿照Google Dapper,Pinpoint通过跟踪分布式应用之间的调用来提供解决方案,以帮助分析系统的总体结构和内部模块之间如何 [...]
   "title": "使用Pinpoint做分布式跟踪",
   "keywords": "Dubbo, Pinpoint, tracing",
   "description": "本文介绍了利用Pinpoint对Dubbo分布式应用进行调用链跟踪与性能监控。"
diff --git a/zh-cn/blog/prepare-an-apache-release.html b/zh-cn/blog/prepare-an-apache-release.html
index f32b9ce..a94f9c1 100644
--- a/zh-cn/blog/prepare-an-apache-release.html
+++ b/zh-cn/blog/prepare-an-apache-release.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-75042627"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>理解Apache发布的内容和流程</h2>
 <p>总的来说,Source Release是Apache关注的重点,也是发布的必须内容;而Binary Release是可选项,Dubbo可以选择是否发布二进制包到Apache仓库或者发布到Maven中央仓库。</p>
 <p>请参考以下链接,找到更多关于ASF的发布指南:</p>
@@ -143,7 +143,7 @@ default-key 28681CB1
 <h2>打包&amp;上传</h2>
 <ol>
 <li>
-<p>从主干分支拉取新分支作为发布分支,如现在要发布${release_version}版本,则从2.6.x拉出新分支${release_version}-release,此后${release_version} Release Candidates涉及的修改及打标签等都在${release_version}-release分支进行,最终发布完成后合入主干分支。</p>
+<p>从主干分支拉取新分支作为发布分支,如现在要发布{release_version}版本,则从2.6.x拉出新分支{release_version}-release,此后{release_version} Release Candidates涉及的修改及打标签等都在{release_version}-release分支进行,最终发布完成后合入主干分支。</p>
 </li>
 <li>
 <p>首先,在${release_version}-release分支验证maven组件打包、source源码打包、签名等是否都正常工作(2.6.x记得要使用1.7或以下版本JDK进行编译打包)</p>
@@ -343,7 +343,7 @@ The Apache Dubbo (Incubating) Team
 <h2>完成Maven Convenient Binary发布(可选)</h2>
 <p><strong><a href="http://apache.repository.org">apache.repository.org</a> nexus仓库的权限已经申请,参见<a href="https://issues.apache.org/jira/browse/INFRA-16451">jira</a>。</strong></p>
 <p>之前发布到maven仓库的artifacts都处于staging状态,用Apache id登录 <a href="http://apache.repository.org">apache.repository.org</a> ,发布即可。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/prepare-an-apache-release.json b/zh-cn/blog/prepare-an-apache-release.json
index fa4a6e5..a87a62b 100644
--- a/zh-cn/blog/prepare-an-apache-release.json
+++ b/zh-cn/blog/prepare-an-apache-release.json
@@ -1,6 +1,6 @@
 {
   "filename": "prepare-an-apache-release.md",
-  "__html": "<h1>如何准备Apache Release</h1>\n<h2>理解Apache发布的内容和流程</h2>\n<p>总的来说,Source Release是Apache关注的重点,也是发布的必须内容;而Binary Release是可选项,Dubbo可以选择是否发布二进制包到Apache仓库或者发布到Maven中央仓库。</p>\n<p>请参考以下链接,找到更多关于ASF的发布指南:</p>\n<ul>\n<li><a href=\"http://www.apache.org/dev/release-publishing\">Apache Release Guide</a></li>\n<li><a href=\"http://www.apache.org/dev/release.html\">Apache Release Policy</a></li>\n<li><a href=\"http://www.apache.org/dev/publishing-maven-artifacts.html\">Maven Release Info</ [...]
+  "__html": "<h1>如何准备Apache Release</h1>\n<h2>理解Apache发布的内容和流程</h2>\n<p>总的来说,Source Release是Apache关注的重点,也是发布的必须内容;而Binary Release是可选项,Dubbo可以选择是否发布二进制包到Apache仓库或者发布到Maven中央仓库。</p>\n<p>请参考以下链接,找到更多关于ASF的发布指南:</p>\n<ul>\n<li><a href=\"http://www.apache.org/dev/release-publishing\">Apache Release Guide</a></li>\n<li><a href=\"http://www.apache.org/dev/release.html\">Apache Release Policy</a></li>\n<li><a href=\"http://www.apache.org/dev/publishing-maven-artifacts.html\">Maven Release Info</ [...]
   "title": "如何准备Apache Release",
   "keywords": "Dubbo, Apache, Release"
 }
\ No newline at end of file
diff --git a/zh-cn/blog/sentinel-introduction-for-dubbo.html b/zh-cn/blog/sentinel-introduction-for-dubbo.html
index dc0a657..a01c609 100644
--- a/zh-cn/blog/sentinel-introduction-for-dubbo.html
+++ b/zh-cn/blog/sentinel-introduction-for-dubbo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="-225701738"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>在复杂的生产环境下可能部署着成千上万的 Dubbo 服务实例,流量持续不断地进入,服务之间进行相互调用。但是分布式系统中可能会因流量激增、系统负载过高、网络延迟等一系列问题,导致某些服务不可用,如果不进行相应的控制可能导致级联故障,影响服务的可用性,因此如何对流量进行合理的控制,成为保障服务稳定性的关键。</p>
 <p><a href="https://github.com/alibaba/Sentinel">Sentinel</a> 是阿里中间件团队开源的,面向分布式服务架构的轻量级流量控制产品,主要以流量为切入点,从<strong>流量控制</strong>、<strong>熔断降级</strong>、<strong>系统负载保护</strong>等多个维度来帮助用户保护服务的稳定性。本文将基于 Dubbo,看看 Sentinel 是如何进行流量控制的,并且提供 Dubbo 整合 Sentinel 的最佳实践。</p>
 <h2>快速接入 Sentinel</h2>
@@ -117,7 +117,7 @@
 <p>更详细的对比请参见 <a href="https://github.com/alibaba/Sentinel/wiki/Sentinel-%E4%B8%8E-Hystrix-%E7%9A%84%E5%AF%B9%E6%AF%94">Sentinel 与 Hystrix 的对比</a>。</p>
 <h2>总结</h2>
 <p>以上介绍的只是 Sentinel 的一个最简单的场景 —— 限流。Sentinel 还可以处理更复杂的各种情况,比如超时熔断、冷启动、请求匀速等。可以参考 <a href="https://github.com/alibaba/Sentinel/wiki/%E4%B8%BB%E9%A1%B5">Sentinel 文档</a>,更多的场景等待你去挖掘!</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/spring-boot-dubbo-start-stop-analysis.html b/zh-cn/blog/spring-boot-dubbo-start-stop-analysis.html
index 7475f71..52a8450 100644
--- a/zh-cn/blog/spring-boot-dubbo-start-stop-analysis.html
+++ b/zh-cn/blog/spring-boot-dubbo-start-stop-analysis.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="599087048"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>背景介绍</h2>
 <p><a href="https://github.com/apache/incubator-dubbo-spring-boot-project">Dubbo Spring Boot</a> 工程致力于简化 Dubbo RPC 框架在Spring Boot应用场景的开发。同时也整合了 Spring Boot 特性:</p>
 <ul>
@@ -200,7 +200,7 @@ run:<span class="hljs-number">929</span>, AbstractApplicationContext$<span class
 </code></pre>
 <p>[1] <a href="https://docs.oracle.com/javase/specs/jls/se8/html/jls-12.html#jls-12.8">https://docs.oracle.com/javase/specs/jls/se8/html/jls-12.html#jls-12.8</a></p>
 <p>[2] <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Runtime.html#addShutdownHook">https://docs.oracle.com/javase/8/docs/api/java/lang/Runtime.html#addShutdownHook</a></p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/tracing-with-skywalking.html b/zh-cn/blog/tracing-with-skywalking.html
index 5ea0d52..eb9171d 100644
--- a/zh-cn/blog/tracing-with-skywalking.html
+++ b/zh-cn/blog/tracing-with-skywalking.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="2031002767"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <h2>Apache Skywalking(Incubator)简介</h2>
 <p><a href="https://github.com/apache/incubator-skywalking">Apache Skywalking(Incubator)</a> 专门为微服务架构和云原生架构系统而设计并且支持分布式链路追踪的APM系统。<a href="https://github.com/apache/incubator-skywalking">Apache Skywalking(Incubator)</a>通过加载探针的方式收集应用调用链路信息,并对采集的调用链路信息进行分析,生成应用间关系和服务间关系以及服务指标。<a href="https://github.com/apache/incubator-skywalking">Apache Skywalking (Incubating)</a>目前支持多种语言,其中包括<a href="https://github.com/apache/incubator-skywalking">Java</a>,<a href="https://github.com/OpenSkywalking/skyw [...]
 <p>目前Skywalking已经支持从6个可视化维度剖析分布式系统的运行情况。总览视图是应用和组件的全局视图,其中包括组件和应用数量,应用的告警波动,慢服务列表以及应用吞吐量;拓扑图从应用依赖关系出发,展现整个应用的拓扑关系;应用视图则是从单个应用的角度,展现应用的上下游关系,TopN的服务和服务器,JVM的相关信息以及对应的主机信息。服务视图关注单个服务入口的运行情况以及此服务的上下游依赖关系,依赖度,帮助用户针对单个服务的优化和监控;调用链展现了调用的单次请求经过的所有埋点以及每个埋点的执行时长;告警视图根据配置阈值针对应用、服务器、服务进行实时告警。</p>
@@ -118,7 +118,7 @@ public class ConsumerController {
 <img src="../../img/blog/skywalking-span-Info.png" alt="/admin-guide/images/skywalking-span-Info.png"></p>
 <h3>告警视图</h3>
 <p><img src="../../img/blog/skywalking-alarm.png" alt="/admin-guide/images/skywalking-alarm.png"></p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/blog/use-zipkin-in-dubbo.html b/zh-cn/blog/use-zipkin-in-dubbo.html
index 829593b..1fb25cc 100644
--- a/zh-cn/blog/use-zipkin-in-dubbo.html
+++ b/zh-cn/blog/use-zipkin-in-dubbo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/blogDetail.css" />
 </head>
 <body>
-	<div id="root"><div class="blog-detail-page" data-reactroot="" data-reactid="1" data-react-checksum="928532986"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swi [...]
+	<div id="root"><div class="blog-detail-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a h [...]
 <p>随着业务的发展,应用的规模不断的扩大,传统的应用架构无法满足诉求,服务化架构改造势在必行,以 Dubbo 为代表的分布式服务框架成为了服务化改造架构中的基石。随着微服务理念逐渐被大众接受,应用进一步向更细粒度拆分,并且,不同的应用由不同的开发团队独立负责,整个分布式系统变得十分复杂。没有人能够清晰及时的知道当前系统整体的依赖关系。当出现问题时,也无法及时知道具体是链路上的哪个环节出了问题。</p>
 <p>在这个背景下,Google 发表了 <a href="https://ai.google/research/pubs/pub36356">Dapper</a> 的论文,描述了如何通过一个分布式追踪系统解决上述问题。基于该论文,各大互联网公司实现并部署了自己的分布式追踪系统,其中比较出名的有阿里巴巴的 EagleEye。本文中提到的 Zipkin 是 Twitter 公司开源的分布式追踪系统。下面会详细介绍如何在 Dubbo 中使用 Zipkin 来实现分布式追踪。</p>
 <h2>Zipkin 简介</h2>
@@ -518,7 +518,7 @@ $ java -jar zipkin.jar
 <p>本文介绍了链路追踪的基本概念以及 Zipkin 的基本用法,然后用 Dubbo 构建了一条最简单的调用链路,并引入了 Zipkin 做全链路追踪。由于 Zipkin 对 Dubbo 做了很好的支持,整个集成的过程还是十分简单明了的。</p>
 <p>Zipkin 对 Dubbo 的支持是构建在 Dubbo 的 filter 扩展机制上的,有兴趣的读者可以通过 <a href="https://github.com/openzipkin/brave/blob/master/instrumentation/dubbo-rpc/src/main/java/brave/dubbo/rpc/TracingFilter.java">https://github.com/openzipkin/brave/blob/master/instrumentation/dubbo-rpc/src/main/java/brave/dubbo/rpc/TracingFilter.java</a> 了解其实现细节。</p>
 <p>本文中涉及的例子可以从 <a href="https://github.com/dubbo/dubbo-samples">https://github.com/dubbo/dubbo-samples</a> 中的 &quot;dubbo-samples-zipkin&quot; 子模块中获取。另外,spring-cloud-sleth 2.0 中开始 <a href="https://cloud.spring.io/spring-cloud-static/spring-cloud-sleuth/2.0.0.RC2/single/spring-cloud-sleuth.html#_dubbo_rpc_support">正式支持 Dubbo</a>,相关的文章和例子后续计划提供。</p>
-</section><footer class="footer-container" data-reactid="25"><div class="footer-body" data-reactid="26"><img src="/img/dubbo_gray.png" data-reactid="27"/><img class="apache" src="/img/apache_logo.png" data-reactid="28"/><div class="cols-container" data-reactid="29"><div class="col col-12" data-reactid="30"><h3 data-reactid="31">Disclaimer</h3><p data-reactid="32">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubatio [...]
+</section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making proce [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/community/index.html b/zh-cn/community/index.html
index ce99f0c..7307250 100644
--- a/zh-cn/community/index.html
+++ b/zh-cn/community/index.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/community.css" />
 </head>
 <body>
-	<div id="root"><div class="community-page" data-reactroot="" data-reactid="1" data-react-checksum="1185331745"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-swit [...]
+	<div id="root"><div class="community-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a hre [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/README.html b/zh-cn/docs/admin/README.html
index 5661574..b992d69 100644
--- a/zh-cn/docs/admin/README.html
+++ b/zh-cn/docs/admin/README.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="885737553"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/SUMMARY.html b/zh-cn/docs/admin/SUMMARY.html
index 920abee..c061b11 100644
--- a/zh-cn/docs/admin/SUMMARY.html
+++ b/zh-cn/docs/admin/SUMMARY.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1625676378"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <li><a href="install/introduction.md">1 安装手册</a>
 <ul>
 <li><a href="install/provider-demo.md">1.1 示例提供者安装</a></li>
@@ -30,7 +30,7 @@
 </ul>
 </li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/admin-console.html b/zh-cn/docs/admin/install/admin-console.html
index ecfbcab..1150bad 100644
--- a/zh-cn/docs/admin/install/admin-console.html
+++ b/zh-cn/docs/admin/install/admin-console.html
@@ -12,47 +12,40 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="15815244"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
-<p>管理控制台为内部裁剪版本,开源部分主要包含:路由规则,动态配置,服务降级,访问控制,权重调整,负载均衡,等管理功能。</p>
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+<p>目前版本的管理控制台正在开发中,已经完成了服务查询和服务治理的功能,采用前后端分离的模式,具体的安装和使用步骤如下:</p>
 <p>安装:</p>
-<pre><code class="language-sh">wget http://apache.etoak.com/tomcat/tomcat-6/v6.0.35/bin/apache-tomcat-6.0.35.tar.gz
-tar zxvf apache-tomcat-6.0.35.tar.gz
-<span class="hljs-built_in">cd</span> apache-tomcat-6.0.35
-rm -rf webapps/ROOT
-
-git <span class="hljs-built_in">clone</span> https://github.com/dubbo/dubbo-ops.git /var/tmp/dubbo-ops
-<span class="hljs-built_in">pushd</span> /var/tmp/dubbo-ops
+<pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo-ops.git /var/tmp/dubbo-ops
+<span class="hljs-built_in">cd</span> /var/tmp/dubbo-ops
 mvn clean package
-<span class="hljs-built_in">popd</span>
-
-unzip /var/tmp/dubbo-ops/dubbo-admin/target/dubbo-admin-2.0.0.war -d webapps/ROOT
 </code></pre>
 <p>配置 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
-<pre><code class="language-sh">vi webapps/ROOT/WEB-INF/dubbo.properties
-dubbo.properties
+<pre><code class="language-sh">目前的配置文件做了环境区分:
+dubbo-admin-backend/src/main/resources/application.properties
+dubbo-admin-backend/src/main/resources/application-develop.properties
+dubbo-admin-backend/src/main/resources/application-production.properties
+主要的配置有:
 dubbo.registry.address=zookeeper://127.0.0.1:2181
 dubbo.admin.root.password=root
 dubbo.admin.guest.password=guest
 </code></pre>
 <p>启动:</p>
-<pre><code class="language-sh">./bin/startup.sh
+<pre><code class="language-sh">mvn --projects dubbo-admin-backend spring-boot:run
 </code></pre>
-<p>停止:</p>
-<pre><code class="language-sh">./bin/shutdown.sh
+<p>其他配置请访问github中的文档:</p>
+<pre><code class="language-sh">https://github.com/apache/incubator-dubbo-ops
 </code></pre>
-<p>访问 <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>:</p>
-<pre><code>http://127.0.0.1:8080/
+<p>访问:</p>
+<pre><code>http://127.0.0.1:8080
 </code></pre>
 <hr class="footnotes-sep">
 <section class="footnotes">
 <ol class="footnotes-list">
-<li id="fn1" class="footnote-item"><p>或将 <code>dubbo.properties</code> 放在当前用户目录下 <a href="#fnref1" class="footnote-backref">↩︎</a></p>
-</li>
-<li id="fn2" class="footnote-item"><p>用户: root, 密码: root 或者 用户: guest, 密码: guest <a href="#fnref2" class="footnote-backref">↩︎</a></p>
+<li id="fn1" class="footnote-item"><p>当前版本中未实现登录功能,会在后续版本加上 <a href="#fnref1" class="footnote-backref">↩︎</a></p>
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/admin-console.json b/zh-cn/docs/admin/install/admin-console.json
index a7cc03d..18a6eeb 100644
--- a/zh-cn/docs/admin/install/admin-console.json
+++ b/zh-cn/docs/admin/install/admin-console.json
@@ -1,4 +1,4 @@
 {
   "filename": "admin-console.md",
-  "__html": "<h1>管理控制台安装</h1>\n<p>管理控制台为内部裁剪版本,开源部分主要包含:路由规则,动态配置,服务降级,访问控制,权重调整,负载均衡,等管理功能。</p>\n<p>安装:</p>\n<pre><code class=\"language-sh\">wget http://apache.etoak.com/tomcat/tomcat-6/v6.0.35/bin/apache-tomcat-6.0.35.tar.gz\ntar zxvf apache-tomcat-6.0.35.tar.gz\n<span class=\"hljs-built_in\">cd</span> apache-tomcat-6.0.35\nrm -rf webapps/ROOT\n\ngit <span class=\"hljs-built_in\">clone</span> https://github.com/dubbo/dubbo-ops.git /var/tmp/dubbo-ops\n<span class=\"hljs-built_in\">push [...]
+  "__html": "<h3>管理控制台安装</h3>\n<p>目前版本的管理控制台正在开发中,已经完成了服务查询和服务治理的功能,采用前后端分离的模式,具体的安装和使用步骤如下:</p>\n<p>安装:</p>\n<pre><code class=\"language-sh\">git <span class=\"hljs-built_in\">clone</span> https://github.com/apache/incubator-dubbo-ops.git /var/tmp/dubbo-ops\n<span class=\"hljs-built_in\">cd</span> /var/tmp/dubbo-ops\nmvn clean package\n</code></pre>\n<p>配置 <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>:</p>\n<pre><code class=\"language-sh\">目前的配置文件做了环境区分:\ndubb [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/admin/install/consumer-demo.html b/zh-cn/docs/admin/install/consumer-demo.html
index 0cbceb2..24ed3ab 100644
--- a/zh-cn/docs/admin/install/consumer-demo.html
+++ b/zh-cn/docs/admin/install/consumer-demo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1968087551"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>安装:</p>
 <pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo.git
 <span class="hljs-built_in">cd</span> incubator-dubbo
@@ -24,7 +24,7 @@
 <pre><code class="language-sh">resource/META-INFO.spring/dubbo-demo-consumer.xml
 修改其中的dubbo:registery,替换成Provider提供的注册中心地址
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/introduction.html b/zh-cn/docs/admin/install/introduction.html
index ccce47c..52f9446 100644
--- a/zh-cn/docs/admin/install/introduction.html
+++ b/zh-cn/docs/admin/install/introduction.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1572386296"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>你可以只运行 Demo Provider 和 Demo Consumer,它们缺省配置为通过 Multicast  <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> 注册中心广播互相发现,建议在不同机器上运行,如果在同一机器上,需设置 <code>unicast=false</code>:即: <code>multicast://224.5.6.7:1234?unicast=false</code>,否则发给消费者的单播消息可能被提供者抢占,两个消费者在同一台机器也一样,只有 multicast 注册中心有此问题。</p>
 <p>你也可以运行多个 Demo Provider 和 Demo Consumer,来验证软负载均衡,Demo Consumer 可以直接启动多个实例,而多个 Demo Provider 因有端口冲突,可在不同机器上运行,或者修改 Demo Provider 安装目录下 <code>conf/dubbo.properties</code> 配置中的 <code>dubbo.protocol.port</code> 的值。</p>
 <p>你也可以增加运行 Simple Monitor 监控中心,它缺省配置为通过 Multicast 注册中心广播发现 Provider 和 Consumer,并展示出它们的依赖关系,以及它们之间调用的次数和时间。</p>
@@ -25,7 +25,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/provider-demo.html b/zh-cn/docs/admin/install/provider-demo.html
index a758f74..c8a434f 100644
--- a/zh-cn/docs/admin/install/provider-demo.html
+++ b/zh-cn/docs/admin/install/provider-demo.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="979293011"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>安装:</p>
 <pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo.git
 <span class="hljs-built_in">cd</span> incubator-dubbo
@@ -23,7 +23,7 @@
 <pre><code class="language-sh">resource/META-INFO.spring/dubbo-demo-provider.xml
 修改其中的dubbo:registery,替换成真实的注册中心地址,推荐使用zookeeper
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/redis.html b/zh-cn/docs/admin/install/redis.html
index ba31b6f..9d83388 100644
--- a/zh-cn/docs/admin/install/redis.html
+++ b/zh-cn/docs/admin/install/redis.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-709746596"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>Redis <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> 使用方式参见: <a href="http://dubbo.apache.org/books/dubbo-user-book/references/registry/redis.html">Redis 注册中心参考手册</a>。</p>
 <p>只需搭一个原生的 Redis 服务器,并将<a href="http://dubbo.apache.org/books/dubbo-user-book/quick-start.html">快速启动</a>中 Provider 和 Consumer 里的 <code>conf/dubbo.properties</code> 中的 <code>dubbo.registry.addrss</code> 的值改为 <code>redis://127.0.0.1:6379</code> 即可使用。</p>
 <p>Redis 注册中心集群 <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup> 采用在客户端同时写入多个服务器,读取单个服务器的策略实现。</p>
@@ -52,7 +52,7 @@ hgetall /dubbo/com.foo.BarService/providers
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/simple-monitor-center.html b/zh-cn/docs/admin/install/simple-monitor-center.html
index 3fadbf0..500f167 100644
--- a/zh-cn/docs/admin/install/simple-monitor-center.html
+++ b/zh-cn/docs/admin/install/simple-monitor-center.html
@@ -12,65 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="242689956"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
-<h2>安装步骤</h2>
-<p>安装:</p>
-<pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo-ops
-<span class="hljs-built_in">cd</span> incubator-dubbo-ops &amp;&amp; mvn package
-<span class="hljs-built_in">cd</span> dubbo-monitor-simple/target &amp;&amp; tar xvf dubbo-monitor-simple-2.0.0-assembly.tar.gz
-<span class="hljs-built_in">cd</span> dubbo-monitor-simple-2.0.0
-</code></pre>
-<p>配置:</p>
-<pre><code class="language-sh">vi conf/dubbo.properties
-</code></pre>
-<p>启动:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh
-</code></pre>
-<p>停止:</p>
-<pre><code class="language-sh">./assembly.bin/stop.sh
-</code></pre>
-<p>重启:</p>
-<pre><code class="language-sh">./assembly.bin/restart.sh
-</code></pre>
-<p>调试:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh debug
-</code></pre>
-<p>系统状态:</p>
-<pre><code class="language-sh">./assembly.bin/dump.sh
-</code></pre>
-<p>总控入口:</p>
-<pre><code class="language-sh">./assembly.bin/server.sh start
-./assembly.bin/server.sh stop
-./assembly.bin/server.sh restart
-./assembly.bin/server.sh debug
-./assembly.bin/server.sh dump
-</code></pre>
-<p>标准输出:</p>
-<pre><code class="language-sh">tail -f logs/stdout.log
-</code></pre>
-<p>命令行 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
-<pre><code class="language-sh">telnet 127.0.0.1 7070
-<span class="hljs-built_in">help</span>
-</code></pre>
-<p>或者:</p>
-<pre><code class="language-sh"><span class="hljs-built_in">echo</span> status | nc -i 1 127.0.0.1 7070
-</code></pre>
-<p>访问:</p>
-<pre><code>http://127.0.0.1:8080
-</code></pre>
-<p><img src="../sources/images/dubbo-monitor-simple.jpg" alt="/admin-guide/images/dubbo-monitor-simple.jpg"></p>
-<h2>注意事项</h2>
-<p>Simple Monitor 挂掉不会影响到 Consumer 和 Provider 之间的调用,所以用于生产环境不会有风险。</p>
-<p>Simple Monitor 采用磁盘存储统计信息,请注意安装机器的磁盘限制,如果要集群,建议用mount共享磁盘。</p>
-<p>charts 目录必须放在 <code>jetty.directory</code> 下,否则页面上访问不了。</p>
-<hr class="footnotes-sep">
-<section class="footnotes">
-<ol class="footnotes-list">
-<li id="fn1" class="footnote-item"><p>请参考 <a href="http://dubbo.apache.org/books/dubbo-user-book/references/telnet.html">Telnet 命令参考手册</a> <a href="#fnref1" class="footnote-backref">↩︎</a></p>
-</li>
-</ol>
-</section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+<h4>不再单独提供监控中心,功能会整合到运维控制台,基于Metrics提供更丰富,实时的信息展示,敬请期待</h4>
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/simple-monitor-center.json b/zh-cn/docs/admin/install/simple-monitor-center.json
index 395a98b..c22ce0d 100644
--- a/zh-cn/docs/admin/install/simple-monitor-center.json
+++ b/zh-cn/docs/admin/install/simple-monitor-center.json
@@ -1,4 +1,4 @@
 {
   "filename": "simple-monitor-center.md",
-  "__html": "<h1>Simple 监控中心安装</h1>\n<h2>安装步骤</h2>\n<p>安装:</p>\n<pre><code class=\"language-sh\">git <span class=\"hljs-built_in\">clone</span> https://github.com/apache/incubator-dubbo-ops\n<span class=\"hljs-built_in\">cd</span> incubator-dubbo-ops &amp;&amp; mvn package\n<span class=\"hljs-built_in\">cd</span> dubbo-monitor-simple/target &amp;&amp; tar xvf dubbo-monitor-simple-2.0.0-assembly.tar.gz\n<span class=\"hljs-built_in\">cd</span> dubbo-monitor-simple-2.0.0\n</code></pre>\n<p> [...]
+  "__html": "<h1>Simple 监控中心安装</h1>\n<h4>不再单独提供监控中心,功能会整合到运维控制台,基于Metrics提供更丰富,实时的信息展示,敬请期待</h4>\n"
 }
\ No newline at end of file
diff --git a/zh-cn/docs/admin/install/simple-registry-center.html b/zh-cn/docs/admin/install/simple-registry-center.html
index eaad249..d897e64 100644
--- a/zh-cn/docs/admin/install/simple-registry-center.html
+++ b/zh-cn/docs/admin/install/simple-registry-center.html
@@ -12,57 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-63284314"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
-<p>Simple Registry 没有经过严格测试,可能不健状,并且不支持集群,不建议用于生产环境。</p>
-<p>安装:</p>
-<pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo-ops
-<span class="hljs-built_in">cd</span> incubator-dubbo-ops &amp;&amp; mvn package
-<span class="hljs-built_in">cd</span> dubbo-registry-simple/target &amp;&amp; tar xvf dubbo-registry-simple-2.0.0-assembly.tar.gz
-<span class="hljs-built_in">cd</span> dubbo-registry-simple-2.0.0
-</code></pre>
-<p>配置:</p>
-<pre><code class="language-sh">vi conf/dubbo.properties
-</code></pre>
-<p>启动:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh
-</code></pre>
-<p>停止:</p>
-<pre><code class="language-sh">./assembly.bin/stop.sh
-</code></pre>
-<p>重启:</p>
-<pre><code class="language-sh">./assembly.bin/restart.sh
-</code></pre>
-<p>调试:</p>
-<pre><code class="language-sh">./assembly.bin/start.sh debug
-</code></pre>
-<p>系统状态:</p>
-<pre><code class="language-sh">./assembly.bin/dump.sh
-</code></pre>
-<p>总控入口:</p>
-<pre><code class="language-sh">./assembly.bin/server.sh start
-./assembly.bin/server.sh stop
-./assembly.bin/server.sh restart
-./assembly.bin/server.sh debug
-./assembly.bin/server.sh dump
-</code></pre>
-<p>标准输出:</p>
-<pre><code class="language-sh">tail -f logs/stdout.log
-</code></pre>
-<p>命令行 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
-<pre><code class="language-shell">telnet 127.0.0.1 9090
-help
-</code></pre>
-<p>或者:</p>
-<pre><code class="language-sh"><span class="hljs-built_in">echo</span> status | nc -i 1 127.0.0.1 9090
-</code></pre>
-<hr class="footnotes-sep">
-<section class="footnotes">
-<ol class="footnotes-list">
-<li id="fn1" class="footnote-item"><p>请参考 <a href="http://dubbo.apache.org/books/dubbo-user-book/references/telnet.html">Telnet 命令参考手册</a> <a href="#fnref1" class="footnote-backref">↩︎</a></p>
-</li>
-</ol>
-</section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/simple-registry-center.json b/zh-cn/docs/admin/install/simple-registry-center.json
index 31ade39..025d70c 100644
--- a/zh-cn/docs/admin/install/simple-registry-center.json
+++ b/zh-cn/docs/admin/install/simple-registry-center.json
@@ -1,4 +1,4 @@
 {
   "filename": "simple-registry-center.md",
-  "__html": "<h1>Simple 注册中心安装</h1>\n<p>Simple Registry 没有经过严格测试,可能不健状,并且不支持集群,不建议用于生产环境。</p>\n<p>安装:</p>\n<pre><code class=\"language-sh\">git <span class=\"hljs-built_in\">clone</span> https://github.com/apache/incubator-dubbo-ops\n<span class=\"hljs-built_in\">cd</span> incubator-dubbo-ops &amp;&amp; mvn package\n<span class=\"hljs-built_in\">cd</span> dubbo-registry-simple/target &amp;&amp; tar xvf dubbo-registry-simple-2.0.0-assembly.tar.gz\n<span class=\"hljs-built_in\">cd</span> d [...]
+  "__html": "<h1>Simple 注册中心安装</h1>\n"
 }
\ No newline at end of file
diff --git a/zh-cn/docs/admin/install/zookeeper.html b/zh-cn/docs/admin/install/zookeeper.html
index 394f229..3e471b4 100644
--- a/zh-cn/docs/admin/install/zookeeper.html
+++ b/zh-cn/docs/admin/install/zookeeper.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-648223693"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>建议使用 <code>dubbo-2.3.3</code> 以上版本的 zookeeper <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> 注册中心客户端。</p>
 <p>Dubbo 未对 Zookeeper 服务器端做任何侵入修改,只需安装原生的 Zookeeper 服务器即可,所有注册中心逻辑适配都在调用 Zookeeper 客户端时完成。</p>
 <p>安装:</p>
@@ -25,20 +25,20 @@ cp conf/zoo_sample.cfg conf/zoo.cfg
 <pre><code class="language-sh">vi conf/zoo.cfg
 </code></pre>
 <p>如果不需要集群,<code>zoo.cfg</code> 的内容如下 <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>:</p>
-<pre><code class="language-properties">tickTime=2000
-initLimit=10
-syncLimit=5
-dataDir=/home/dubbo/zookeeper-3.3.3/data
-clientPort=2181
+<pre><code class="language-properties"><span class="hljs-attr">tickTime</span>=<span class="hljs-string">2000</span>
+<span class="hljs-attr">initLimit</span>=<span class="hljs-string">10</span>
+<span class="hljs-attr">syncLimit</span>=<span class="hljs-string">5</span>
+<span class="hljs-attr">dataDir</span>=<span class="hljs-string">/home/dubbo/zookeeper-3.3.3/data</span>
+<span class="hljs-attr">clientPort</span>=<span class="hljs-string">2181</span>
 </code></pre>
 <p>如果需要集群,<code>zoo.cfg</code> 的内容如下 <sup class="footnote-ref"><a href="#fn3" id="fnref3">[3]</a></sup>:</p>
-<pre><code class="language-properties">tickTime=2000
-initLimit=10
-syncLimit=5
-dataDir=/home/dubbo/zookeeper-3.3.3/data
-clientPort=2181
-server.1=10.20.153.10:2555:3555
-server.2=10.20.153.11:2555:3555
+<pre><code class="language-properties"><span class="hljs-attr">tickTime</span>=<span class="hljs-string">2000</span>
+<span class="hljs-attr">initLimit</span>=<span class="hljs-string">10</span>
+<span class="hljs-attr">syncLimit</span>=<span class="hljs-string">5</span>
+<span class="hljs-attr">dataDir</span>=<span class="hljs-string">/home/dubbo/zookeeper-3.3.3/data</span>
+<span class="hljs-attr">clientPort</span>=<span class="hljs-string">2181</span>
+<span class="hljs-meta">server.1</span>=<span class="hljs-string">10.20.153.10:2555:3555</span>
+<span class="hljs-meta">server.2</span>=<span class="hljs-string">10.20.153.11:2555:3555</span>
 </code></pre>
 <p>并在 data 目录 <sup class="footnote-ref"><a href="#fn4" id="fnref4">[4]</a></sup> 下放置 myid 文件:</p>
 <pre><code class="language-sh">mkdir data
@@ -81,7 +81,7 @@ dump
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/install/zookeeper.json b/zh-cn/docs/admin/install/zookeeper.json
index f7463cb..621eb4a 100644
--- a/zh-cn/docs/admin/install/zookeeper.json
+++ b/zh-cn/docs/admin/install/zookeeper.json
@@ -1,4 +1,4 @@
 {
   "filename": "zookeeper.md",
-  "__html": "<h1>Zookeeper 注册中心安装</h1>\n<p>建议使用 <code>dubbo-2.3.3</code> 以上版本的 zookeeper <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup> 注册中心客户端。</p>\n<p>Dubbo 未对 Zookeeper 服务器端做任何侵入修改,只需安装原生的 Zookeeper 服务器即可,所有注册中心逻辑适配都在调用 Zookeeper 客户端时完成。</p>\n<p>安装:</p>\n<pre><code class=\"language-sh\">wget http://archive.apache.org/dist/zookeeper/zookeeper-3.3.3/zookeeper-3.3.3.tar.gz\ntar zxvf zookeeper-3.3.3.tar.gz\n<span class=\"hljs-built_in\">cd</span> zookeeper-3.3.3\ [...]
+  "__html": "<h1>Zookeeper 注册中心安装</h1>\n<p>建议使用 <code>dubbo-2.3.3</code> 以上版本的 zookeeper <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup> 注册中心客户端。</p>\n<p>Dubbo 未对 Zookeeper 服务器端做任何侵入修改,只需安装原生的 Zookeeper 服务器即可,所有注册中心逻辑适配都在调用 Zookeeper 客户端时完成。</p>\n<p>安装:</p>\n<pre><code class=\"language-sh\">wget http://archive.apache.org/dist/zookeeper/zookeeper-3.3.3/zookeeper-3.3.3.tar.gz\ntar zxvf zookeeper-3.3.3.tar.gz\n<span class=\"hljs-built_in\">cd</span> zookeeper-3.3.3\ [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/admin/ops/dubbo-ops.html b/zh-cn/docs/admin/ops/dubbo-ops.html
index 7215617..3e86b7d 100644
--- a/zh-cn/docs/admin/ops/dubbo-ops.html
+++ b/zh-cn/docs/admin/ops/dubbo-ops.html
@@ -12,29 +12,20 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="565875145"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>搜索页面</h2>
 <p>当你需要管理 Dubbo 的服务时,首先要搜索到这个服务,然后打开它的管理页面</p>
-<p><img src="../sources/images/dubbo-search.png" alt="/admin-guide/images/dubbo-search.png"></p>
+<p><img src="../sources/images/dubbo-search.jpg" alt="/admin-guide/images/dubbo-search.png"></p>
 <h2>服务提供者页面</h2>
-<p><img src="../sources/images/dubbo-providers.png" alt="/admin-guide/images/dubbo-providers.png"></p>
+<p><img src="../sources/images/dubbo-providers.jpg" alt="/admin-guide/images/dubbo-providers.png"></p>
 <h2>服务消费者页面</h2>
-<p><img src="../sources/images/dubbo-consumers.png" alt="/admin-guide/images/dubbo-consumers.png"></p>
-<h2>服务应用页面</h2>
-<p><img src="../sources/images/dubbo-applications.png" alt="/admin-guide/images/dubbo-applications.png"></p>
+<p><img src="../sources/images/dubbo-consumers.jpg" alt="/admin-guide/images/dubbo-consumers.png"></p>
 <h2>添加路由规则页面</h2>
-<p><img src="../sources/images/dubbo-add-route.png" alt="/admin-guide/images/dubbo-add-route.png"></p>
+<p><img src="../sources/images/dubbo-add-route.jpg" alt="/admin-guide/images/dubbo-add-route.png"></p>
 <h2>添加动态配置页面</h2>
-<p><img src="../sources/images/dubbo-add-config.png" alt="/admin-guide/images/dubbo-add-config.png"></p>
-<h5>服务注册</h5>
-<h5>服务降级</h5>
-<h5>路由规则</h5>
-<h5>访问控制</h5>
-<h5>动态配置</h5>
-<h5>权重调节</h5>
-<h5>负载均衡</h5>
-<h5>服务负责人</h5>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+<p><img src="../sources/images/dubbo-add-config.jpg" alt="/admin-guide/images/dubbo-add-config.png"></p>
+<h5></h5>
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/ops/dubbo-ops.json b/zh-cn/docs/admin/ops/dubbo-ops.json
index de57bf8..de8f5a3 100644
--- a/zh-cn/docs/admin/ops/dubbo-ops.json
+++ b/zh-cn/docs/admin/ops/dubbo-ops.json
@@ -1,4 +1,4 @@
 {
   "filename": "dubbo-ops.md",
-  "__html": "<h1>管理控制台运维</h1>\n<h2>搜索页面</h2>\n<p>当你需要管理 Dubbo 的服务时,首先要搜索到这个服务,然后打开它的管理页面</p>\n<p><img src=\"../sources/images/dubbo-search.png\" alt=\"/admin-guide/images/dubbo-search.png\"></p>\n<h2>服务提供者页面</h2>\n<p><img src=\"../sources/images/dubbo-providers.png\" alt=\"/admin-guide/images/dubbo-providers.png\"></p>\n<h2>服务消费者页面</h2>\n<p><img src=\"../sources/images/dubbo-consumers.png\" alt=\"/admin-guide/images/dubbo-consumers.png\"></p>\n<h2>服务应用页面</h2>\n<p><img src=\"../sources/im [...]
+  "__html": "<h1>管理控制台运维</h1>\n<h2>搜索页面</h2>\n<p>当你需要管理 Dubbo 的服务时,首先要搜索到这个服务,然后打开它的管理页面</p>\n<p><img src=\"../sources/images/dubbo-search.jpg\" alt=\"/admin-guide/images/dubbo-search.png\"></p>\n<h2>服务提供者页面</h2>\n<p><img src=\"../sources/images/dubbo-providers.jpg\" alt=\"/admin-guide/images/dubbo-providers.png\"></p>\n<h2>服务消费者页面</h2>\n<p><img src=\"../sources/images/dubbo-consumers.jpg\" alt=\"/admin-guide/images/dubbo-consumers.png\"></p>\n<h2>添加路由规则页面</h2>\n<p><img src=\"../sources/ [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/admin/ops/introduction.html b/zh-cn/docs/admin/ops/introduction.html
index 579be29..81b0009 100644
--- a/zh-cn/docs/admin/ops/introduction.html
+++ b/zh-cn/docs/admin/ops/introduction.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="372540986"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/ops/pinpoint.html b/zh-cn/docs/admin/ops/pinpoint.html
index 6f7de61..484d47d 100644
--- a/zh-cn/docs/admin/ops/pinpoint.html
+++ b/zh-cn/docs/admin/ops/pinpoint.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1856746755"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>在使用Dubbo进行服务化或者整合应用后,假设某个服务后台日志显示有异常,这个服务又被多个应用调用的情况下,我们通常很难判断是哪个应用调用的,问题的起因是什么,因此我们需要一套分布式跟踪系统来快速定位问题,Pinpoint可以帮助我们快速定位问题(当然,解决方案也不止这一种)。</p>
 <h2>什么是Pinpoint(摘自<a href="https://skyao.gitbooks.io/learning-pinpoint/">Pinpoint学习笔记</a>)</h2>
 <p><a href="https://github.com/naver/pinpoint">Pinpoint</a>是一个开源的 APM (Application Performance Management/应用性能管理)工具,用于基于java的大规模分布式系统。
@@ -57,7 +57,7 @@
 <h3>准备Dubbo示例程序</h3>
 <h4>创建API包</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span>
          <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
          <span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
@@ -77,7 +77,7 @@ public interface HelloService {
 </code></pre>
 <h4>实现 Dubbo 服务提供方</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -192,34 +192,34 @@ public interface HelloService {
 <ol start="3">
 <li>配置 <code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name = dubbo-provider-demo
-server.port = 9090
-management.port = 9091
-
-# Service version
-demo.service.version = 1.0.0
-
-# Base packages to scan Dubbo Components (e.g @Service , @Reference)
-dubbo.scan.basePackages  = com.example.demoprovider
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id = dubbo-provider-demo
-dubbo.application.name = dubbo-provider-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id = dubbo
-dubbo.protocol.name = dubbo
-dubbo.protocol.port = 12345
-
-## RegistryConfig Bean
-dubbo.registry.id = my-registry
-dubbo.registry.address = N/A
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">server.port</span> = <span class="hljs-string">9090</span>
+<span class="hljs-meta">management.port</span> = <span class="hljs-string">9091</span>
+<span class="hljs-comment">
+# Service version</span>
+<span class="hljs-meta">demo.service.version</span> = <span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Base packages to scan Dubbo Components (e.g @Service , @Reference)</span>
+<span class="hljs-meta">dubbo.scan.basePackages</span>  = <span class="hljs-string">com.example.demoprovider</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-meta">dubbo.application.name</span> = <span class="hljs-string">dubbo-provider-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span> = <span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span> = <span class="hljs-string">12345</span>
+<span class="hljs-comment">
+## RegistryConfig Bean</span>
+<span class="hljs-meta">dubbo.registry.id</span> = <span class="hljs-string">my-registry</span>
+<span class="hljs-meta">dubbo.registry.address</span> = <span class="hljs-string">N/A</span>
 </code></pre>
 <h4>实现 Dubbo 服务消费方</h4>
 <p>pom.xml</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">project</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0"</span> <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
 	<span class="hljs-attr">xsi:schemaLocation</span>=<span class="hljs-string">"http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"</span>&gt;</span>
 	<span class="hljs-tag">&lt;<span class="hljs-name">modelVersion</span>&gt;</span>4.0.0<span class="hljs-tag">&lt;/<span class="hljs-name">modelVersion</span>&gt;</span>
@@ -340,23 +340,23 @@ dubbo.registry.address = N/A
 <ol start="3">
 <li>配置 <code>application.properties</code>:</li>
 </ol>
-<pre><code class="language-properties"># Spring boot application
-spring.application.name=dubbo-consumer-demo
-server.port=8080
-management.port=8081
-
-# Service Version
-demo.service.version=1.0.0
-
-# Dubbo Config properties
-## ApplicationConfig Bean
-dubbo.application.id=dubbo-consumer-demo
-dubbo.application.name=dubbo-consumer-demo
-
-## ProtocolConfig Bean
-dubbo.protocol.id=dubbo
-dubbo.protocol.name=dubbo
-dubbo.protocol.port=12345
+<pre><code class="language-properties"><span class="hljs-comment"># Spring boot application</span>
+<span class="hljs-meta">spring.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">server.port</span>=<span class="hljs-string">8080</span>
+<span class="hljs-meta">management.port</span>=<span class="hljs-string">8081</span>
+<span class="hljs-comment">
+# Service Version</span>
+<span class="hljs-meta">demo.service.version</span>=<span class="hljs-string">1.0.0</span>
+<span class="hljs-comment">
+# Dubbo Config properties</span>
+<span class="hljs-comment">## ApplicationConfig Bean</span>
+<span class="hljs-meta">dubbo.application.id</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">dubbo-consumer-demo</span>
+<span class="hljs-comment">
+## ProtocolConfig Bean</span>
+<span class="hljs-meta">dubbo.protocol.id</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.name</span>=<span class="hljs-string">dubbo</span>
+<span class="hljs-meta">dubbo.protocol.port</span>=<span class="hljs-string">12345</span>
 </code></pre>
 <h3>使用Pinpoint-agent启动服务提供方和服务消费方</h3>
 <h4>启动服务提供方</h4>
@@ -391,7 +391,7 @@ dubbo.protocol.port=12345
 <p><img src="../sources/images/pinpoint-mixedview.png" alt="/admin-guide/images/pinpoint-mixedview.png"></p>
 <h3>其他</h3>
 <p>示例简单的模拟了Dubbo的提供和调用,并没有进行数据库等其他中间件的应用,详细使用请参照Pinpoint文档。</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/admin/ops/pinpoint.json b/zh-cn/docs/admin/ops/pinpoint.json
index 7e6b6ef..37b2006 100644
--- a/zh-cn/docs/admin/ops/pinpoint.json
+++ b/zh-cn/docs/admin/ops/pinpoint.json
@@ -1,4 +1,4 @@
 {
   "filename": "pinpoint.md",
-  "__html": "<h1>使用Pinpoint做分布式跟踪</h1>\n<p>在使用Dubbo进行服务化或者整合应用后,假设某个服务后台日志显示有异常,这个服务又被多个应用调用的情况下,我们通常很难判断是哪个应用调用的,问题的起因是什么,因此我们需要一套分布式跟踪系统来快速定位问题,Pinpoint可以帮助我们快速定位问题(当然,解决方案也不止这一种)。</p>\n<h2>什么是Pinpoint(摘自<a href=\"https://skyao.gitbooks.io/learning-pinpoint/\">Pinpoint学习笔记</a>)</h2>\n<p><a href=\"https://github.com/naver/pinpoint\">Pinpoint</a>是一个开源的 APM (Application Performance Management/应用性能管理)工具,用于基于java的大规模分布式系统。\n仿照Google Dapper,Pinpoint通过跟踪分布式应用之间的调用来提供解决方案,以帮助分析系统的总体结构和内部模块之间如何 [...]
+  "__html": "<h1>使用Pinpoint做分布式跟踪</h1>\n<p>在使用Dubbo进行服务化或者整合应用后,假设某个服务后台日志显示有异常,这个服务又被多个应用调用的情况下,我们通常很难判断是哪个应用调用的,问题的起因是什么,因此我们需要一套分布式跟踪系统来快速定位问题,Pinpoint可以帮助我们快速定位问题(当然,解决方案也不止这一种)。</p>\n<h2>什么是Pinpoint(摘自<a href=\"https://skyao.gitbooks.io/learning-pinpoint/\">Pinpoint学习笔记</a>)</h2>\n<p><a href=\"https://github.com/naver/pinpoint\">Pinpoint</a>是一个开源的 APM (Application Performance Management/应用性能管理)工具,用于基于java的大规模分布式系统。\n仿照Google Dapper,Pinpoint通过跟踪分布式应用之间的调用来提供解决方案,以帮助分析系统的总体结构和内部模块之间如何 [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/admin/ops/skywalking.html b/zh-cn/docs/admin/ops/skywalking.html
index a68e7fb..178ec40 100644
--- a/zh-cn/docs/admin/ops/skywalking.html
+++ b/zh-cn/docs/admin/ops/skywalking.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1998235199"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>Apache Skywalking(Incubator)简介</h2>
 <p><a href="https://github.com/apache/incubator-skywalking">Apache Skywalking(Incubator)</a> 专门为微服务架构和云原生架构系统而设计并且支持分布式链路追踪的APM系统。<a href="https://github.com/apache/incubator-skywalking">Apache Skywalking(Incubator)</a>通过加载探针的方式收集应用调用链路信息,并对采集的调用链路信息进行分析,生成应用间关系和服务间关系以及服务指标。<a href="https://github.com/apache/incubator-skywalking">Apache Skywalking (Incubating)</a>目前支持多种语言,其中包括<a href="https://github.com/apache/incubator-skywalking">Java</a>,<a href="https://github.com/OpenSkywalking/skyw [...]
 <p>目前Skywalking已经支持从6个可视化维度剖析分布式系统的运行情况。总览视图是应用和组件的全局视图,其中包括组件和应用数量,应用的告警波动,慢服务列表以及应用吞吐量;拓扑图从应用依赖关系出发,展现整个应用的拓扑关系;应用视图则是从单个应用的角度,展现应用的上下游关系,TopN的服务和服务器,JVM的相关信息以及对应的主机信息。服务视图关注单个服务入口的运行情况以及此服务的上下游依赖关系,依赖度,帮助用户针对单个服务的优化和监控;调用链展现了调用的单次请求经过的所有埋点以及每个埋点的执行时长;告警视图根据配置阈值针对应用、服务器、服务进行实时告警。</p>
@@ -118,7 +118,7 @@ public class ConsumerController {
 <img src="../sources/images/skywalking-span-Info.png" alt="/admin-guide/images/skywalking-span-Info.png"></p>
 <h3>告警视图</h3>
 <p><img src="../sources/images/skywalking-alarm.png" alt="/admin-guide/images/skywalking-alarm.png"></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/README.html b/zh-cn/docs/dev/README.html
index 6fa5b86..e4d669d 100644
--- a/zh-cn/docs/dev/README.html
+++ b/zh-cn/docs/dev/README.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1208513084"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/SPI.html b/zh-cn/docs/dev/SPI.html
index 3a42d06..7fc63ab 100644
--- a/zh-cn/docs/dev/SPI.html
+++ b/zh-cn/docs/dev/SPI.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="310106469"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展点配置</h2>
 <h3>来源:</h3>
 <p>Dubbo 的扩展点加载从 JDK 标准的 SPI (Service Provider Interface) 扩展点发现机制加强而来。</p>
@@ -26,7 +26,7 @@
 <p>在扩展类的 jar 包内 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>,放置扩展点配置文件 <code>META-INF/dubbo/接口全限定名</code>,内容为:<code>配置名=扩展实现类全限定名</code>,多个实现类用换行符分隔。</p>
 <h3>示例:</h3>
 <p>以扩展 Dubbo 的协议为例,在协议的实现 jar 包内放置文本文件:<code>META-INF/dubbo/com.alibaba.dubbo.rpc.Protocol</code>,内容为:</p>
-<pre><code class="language-properties">xxx=com.alibaba.xxx.XxxProtocol
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.alibaba.xxx.XxxProtocol</span>
 </code></pre>
 <p>实现类内容 <sup class="footnote-ref"><a href="#fn2" id="fnref2">[2]</a></sup>:</p>
 <pre><code class="language-java"><span class="hljs-keyword">package</span> com.alibaba.xxx;
@@ -183,7 +183,7 @@ Wheel wheel = wheelMaker.makeWheel(url);
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/SPI.json b/zh-cn/docs/dev/SPI.json
index 222971d..45b9abf 100644
--- a/zh-cn/docs/dev/SPI.json
+++ b/zh-cn/docs/dev/SPI.json
@@ -1,4 +1,4 @@
 {
   "filename": "SPI.md",
-  "__html": "<h1>扩展点加载</h1>\n<h2>扩展点配置</h2>\n<h3>来源:</h3>\n<p>Dubbo 的扩展点加载从 JDK 标准的 SPI (Service Provider Interface) 扩展点发现机制加强而来。</p>\n<p>Dubbo 改进了 JDK 标准的 SPI 的以下问题:</p>\n<ul>\n<li>JDK 标准的 SPI 会一次性实例化扩展点所有实现,如果有扩展实现初始化很耗时,但如果没用上也加载,会很浪费资源。</li>\n<li>如果扩展点加载失败,连扩展点的名称都拿不到了。比如:JDK 标准的 ScriptEngine,通过 <code>getName()</code> 获取脚本类型的名称,但如果 RubyScriptEngine 因为所依赖的 jruby.jar 不存在,导致 RubyScriptEngine 类加载失败,这个失败原因被吃掉了,和 ruby 对应不起来,当用户执行 ruby  脚本时,会报不支持 ruby,而不是真正失败的原因。</li>\n<li>增加了对扩展点 IoC 和 AOP [...]
+  "__html": "<h1>扩展点加载</h1>\n<h2>扩展点配置</h2>\n<h3>来源:</h3>\n<p>Dubbo 的扩展点加载从 JDK 标准的 SPI (Service Provider Interface) 扩展点发现机制加强而来。</p>\n<p>Dubbo 改进了 JDK 标准的 SPI 的以下问题:</p>\n<ul>\n<li>JDK 标准的 SPI 会一次性实例化扩展点所有实现,如果有扩展实现初始化很耗时,但如果没用上也加载,会很浪费资源。</li>\n<li>如果扩展点加载失败,连扩展点的名称都拿不到了。比如:JDK 标准的 ScriptEngine,通过 <code>getName()</code> 获取脚本类型的名称,但如果 RubyScriptEngine 因为所依赖的 jruby.jar 不存在,导致 RubyScriptEngine 类加载失败,这个失败原因被吃掉了,和 ruby 对应不起来,当用户执行 ruby  脚本时,会报不支持 ruby,而不是真正失败的原因。</li>\n<li>增加了对扩展点 IoC 和 AOP [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/SUMMARY.html b/zh-cn/docs/dev/SUMMARY.html
index e5df505..f36f56b 100644
--- a/zh-cn/docs/dev/SUMMARY.html
+++ b/zh-cn/docs/dev/SUMMARY.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1977385196"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <ul>
 <li><a href="./build.md">1 源码构建</a></li>
 <li><a href="./design.md">2 框架设计</a></li>
@@ -67,7 +67,7 @@
 <li><a href="./code-smell.md">12 坏味道</a></li>
 <li><a href="./TCK.md">13 技术兼容性测试</a></li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/TCK.html b/zh-cn/docs/dev/TCK.html
index 18ed418..033937d 100644
--- a/zh-cn/docs/dev/TCK.html
+++ b/zh-cn/docs/dev/TCK.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1791746795"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>Dubbo 的协议,通讯,序列化,注册中心,负载均策等扩展点,都有多种可选策略,以应对不同应用场景,而我们的测试用例很分散,当用户自己需要加一种新的实现时,总是不确定能否满足扩展点的完整契约。</p>
 <p>所以,我们需要对核心扩展点写 <a href="http://en.wikipedia.org/wiki/Technology_Compatibility_Kit">TCK</a> (Technology Compatibility Kit),用户增加一种扩展实现,只需通过 TCK,即可确保与框架的其它部分兼容运行,可以有效提高整体健状性,也方便第三方扩展者接入,加速开源社区的成熟。</p>
 <p>开源社区的行知同学已着手研究这一块,他的初步想法是借鉴 JBoss 的 CDI-TCK,做一个 Dubbo 的 TCK 基础框架,在此之上实现 Dubbo 的扩展点 TCK 用例。</p>
@@ -26,7 +26,7 @@
 <blockquote>
 <p>TODO</p>
 </blockquote>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/build.html b/zh-cn/docs/dev/build.html
index 6a4f4c7..44ee768 100644
--- a/zh-cn/docs/dev/build.html
+++ b/zh-cn/docs/dev/build.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2005126624"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>代码签出</h2>
 <p>通过以下的这个命令签出最新的项目源码 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
 <pre><code class="language-sh">git <span class="hljs-built_in">clone</span> https://github.com/apache/incubator-dubbo.git dubbo
@@ -61,7 +61,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/checklist.html b/zh-cn/docs/dev/checklist.html
index 7030969..071ac78 100644
--- a/zh-cn/docs/dev/checklist.html
+++ b/zh-cn/docs/dev/checklist.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="802110918"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>发布前 checklist</h2>
 <ul>
 <li>jira ticket 过一遍</li>
@@ -39,7 +39,7 @@
 <li>Partner 发现问题、添加测试(集成测试)复现总是;Owner 完成实现。(保证两方的时间投入 PatternerCheck 的给予时间保证)</li>
 <li>Owner 向 Partner 讲述一遍实现。</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/code-smell.html b/zh-cn/docs/dev/code-smell.html
index 2fcd4c5..550b5b0 100644
--- a/zh-cn/docs/dev/code-smell.html
+++ b/zh-cn/docs/dev/code-smell.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1293683531"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>这里记录的是 Dubbo 设计或实现不优雅的地方。</p>
 <h2>URL 转换</h2>
 <h3>1. 点对点暴露和引用服务</h3>
@@ -140,7 +140,7 @@ public class &lt;扩展点接口名&gt;$Adpative implements &lt;扩展点接口&
 <li>如果所有的服务提供者都不可用,重新遍历整个列表(优先从没有选过的列表中选择),判断是否有可用的服务提供者(选择过程中,不可用的服务提供者可能会恢复到可用状态),如果有,则进行后续调用</li>
 <li>如果第三步没有选择出可用的服务提供者,会选第一步选出的 invoker 中的下一个(如果不是最后一个),避免碰撞。</li>
 </ol>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/coding.html b/zh-cn/docs/dev/coding.html
index 84a08da..9cd0798 100644
--- a/zh-cn/docs/dev/coding.html
+++ b/zh-cn/docs/dev/coding.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-432053092"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>代码风格</h2>
 <p>Dubbo 的源代码和 JavaDoc 遵循以下的规范:</p>
 <ul>
@@ -71,7 +71,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/contract.html b/zh-cn/docs/dev/contract.html
index afc404b..763003d 100644
--- a/zh-cn/docs/dev/contract.html
+++ b/zh-cn/docs/dev/contract.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2030300942"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>这里记录的是 Dubbo 公共契约,希望所有扩展点遵守。</p>
 <h2>URL</h2>
 <ul>
@@ -25,7 +25,7 @@
 <li>如果可恢复异常,或瞬时的状态不一致,打印 WARN 日志。</li>
 <li>正常运行时的中间状态提示,打印 INFO 日志。</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/contribution.html b/zh-cn/docs/dev/contribution.html
index 450fb13..2c9be6b 100644
--- a/zh-cn/docs/dev/contribution.html
+++ b/zh-cn/docs/dev/contribution.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="692803597"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>流程</h2>
 <ul>
 <li>如果是扩展功能,直接新增工程,黑盒依赖 Dubbo 进行扩展。</li>
@@ -332,7 +332,7 @@
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/design.html b/zh-cn/docs/dev/design.html
index d36206c..b71339a 100644
--- a/zh-cn/docs/dev/design.html
+++ b/zh-cn/docs/dev/design.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1109496591"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>整体设计</h2>
 <p><img src="sources/images/dubbo-framework.jpg" alt="/dev-guide/images/dubbo-framework.jpg"></p>
 <p>图例说明:</p>
@@ -94,7 +94,7 @@
 <li>采用 URL 作为配置信息的统一格式,所有扩展点都通过传递 URL 携带配置信息。</li>
 </ul>
 <p>更多设计原则参见:<a href="./principals/introduction.md">框架设计原则</a></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/implementation.html b/zh-cn/docs/dev/implementation.html
index 5bb8aa5..9208c8d 100644
--- a/zh-cn/docs/dev/implementation.html
+++ b/zh-cn/docs/dev/implementation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="800355540"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>初始化过程细节</h2>
 <h3>解析服务</h3>
 <p>基于 dubbo.jar 内的 <code>META-INF/spring.handlers</code> 配置,Spring 在遇到 dubbo 名称空间时,会回调 <code>DubboNamespaceHandler</code>。</p>
@@ -112,7 +112,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/cache.html b/zh-cn/docs/dev/impls/cache.html
index 38656bc..4072d12 100644
--- a/zh-cn/docs/dev/impls/cache.html
+++ b/zh-cn/docs/dev/impls/cache.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1433907163"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>用请求参数作为 key,缓存返回结果。</p>
 <h2>扩展接口</h2>
@@ -72,9 +72,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.cache.CacheFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxCacheFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxCacheFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/cache.json b/zh-cn/docs/dev/impls/cache.json
index 43cd78f..d51f4d4 100644
--- a/zh-cn/docs/dev/impls/cache.json
+++ b/zh-cn/docs/dev/impls/cache.json
@@ -1,4 +1,4 @@
 {
   "filename": "cache.md",
-  "__html": "<h1>缓存扩展</h1>\n<h2>扩展说明</h2>\n<p>用请求参数作为 key,缓存返回结果。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.cache.CacheFactory</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">cache</span>=<span class=\"hljs-string\">\"lru\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 方法级缓存 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service< [...]
+  "__html": "<h1>缓存扩展</h1>\n<h2>扩展说明</h2>\n<p>用请求参数作为 key,缓存返回结果。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.cache.CacheFactory</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">cache</span>=<span class=\"hljs-string\">\"lru\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 方法级缓存 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service< [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/cluster.html b/zh-cn/docs/dev/impls/cluster.html
index 65745aa..6ddd70f 100644
--- a/zh-cn/docs/dev/impls/cluster.html
+++ b/zh-cn/docs/dev/impls/cluster.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="981281839"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>当有多个服务提供方时,将多个服务提供方组织成一个集群,并伪装成一个提供方。</p>
 <h2>扩展接口</h2>
@@ -67,9 +67,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.Cluster:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxCluster
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxCluster</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/cluster.json b/zh-cn/docs/dev/impls/cluster.json
index 9e1590b..d554459 100644
--- a/zh-cn/docs/dev/impls/cluster.json
+++ b/zh-cn/docs/dev/impls/cluster.json
@@ -1,4 +1,4 @@
 {
   "filename": "cluster.md",
-  "__html": "<h1>集群扩展</h1>\n<h2>扩展说明</h2>\n<p>当有多个服务提供方时,将多个服务提供方组织成一个集群,并伪装成一个提供方。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Cluster</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">cluster</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值配置,如果&lt;dubbo:protocol&gt;没有配置cluster时,使用此配置 --&gt;</span>\n<spa [...]
+  "__html": "<h1>集群扩展</h1>\n<h2>扩展说明</h2>\n<p>当有多个服务提供方时,将多个服务提供方组织成一个集群,并伪装成一个提供方。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Cluster</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">cluster</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值配置,如果&lt;dubbo:protocol&gt;没有配置cluster时,使用此配置 --&gt;</span>\n<spa [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/compiler.html b/zh-cn/docs/dev/impls/compiler.html
index 637a6e1..d8fd205 100644
--- a/zh-cn/docs/dev/impls/compiler.html
+++ b/zh-cn/docs/dev/impls/compiler.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1276912036"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>Java 代码编译器,用于动态生成字节码,加速调用。</p>
 <h2>扩展接口</h2>
@@ -49,9 +49,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.compiler.Compiler:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxCompiler
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxCompiler</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/compiler.json b/zh-cn/docs/dev/impls/compiler.json
index 01166dc..d6948d4 100644
--- a/zh-cn/docs/dev/impls/compiler.json
+++ b/zh-cn/docs/dev/impls/compiler.json
@@ -1,4 +1,4 @@
 {
   "filename": "compiler.md",
-  "__html": "<h1>编译器扩展</h1>\n<h2>扩展说明</h2>\n<p>Java 代码编译器,用于动态生成字节码,加速调用。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.compiler.Compiler</code></p>\n<h2>扩展配置</h2>\n<p>自动加载</p>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.compiler.support.JdkCompiler</code></li>\n<li><code>com.alibaba.dubbo.common.compiler.support.JavassistCompiler</code></li>\n</ul>\n<h2>扩展示例</h2>\n<p>Maven 项目结构:</p>\n<pre><code>src\n |-main\n    |-java\n        |-com\n            |-xxx\n             [...]
+  "__html": "<h1>编译器扩展</h1>\n<h2>扩展说明</h2>\n<p>Java 代码编译器,用于动态生成字节码,加速调用。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.compiler.Compiler</code></p>\n<h2>扩展配置</h2>\n<p>自动加载</p>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.compiler.support.JdkCompiler</code></li>\n<li><code>com.alibaba.dubbo.common.compiler.support.JavassistCompiler</code></li>\n</ul>\n<h2>扩展示例</h2>\n<p>Maven 项目结构:</p>\n<pre><code>src\n |-main\n    |-java\n        |-com\n            |-xxx\n             [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/container.html b/zh-cn/docs/dev/impls/container.html
index 7644cff..92adf9c 100644
--- a/zh-cn/docs/dev/impls/container.html
+++ b/zh-cn/docs/dev/impls/container.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="457559530"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>服务容器扩展,用于自定义加载内容。</p>
 <h2>扩展接口</h2>
@@ -55,9 +55,9 @@ com.alibaba.dubbo.container.Container;
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.container.Container:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxContainer
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxContainer</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/container.json b/zh-cn/docs/dev/impls/container.json
index c16c3ff..6937593 100644
--- a/zh-cn/docs/dev/impls/container.json
+++ b/zh-cn/docs/dev/impls/container.json
@@ -1,4 +1,4 @@
 {
   "filename": "container.md",
-  "__html": "<h1>容器扩展</h1>\n<h2>扩展说明</h2>\n<p>服务容器扩展,用于自定义加载内容。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.container.Container</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-sh\">java com.alibaba.dubbo.container.Main spring jetty log4j\n</code></pre>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.container.spring.SpringContainer</code></li>\n<li><code>com.alibaba.dubbo.container.spring.JettyContainer</code></li>\n<li><code>com.alibaba.dubbo.container.spring.Log4jContainer< [...]
+  "__html": "<h1>容器扩展</h1>\n<h2>扩展说明</h2>\n<p>服务容器扩展,用于自定义加载内容。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.container.Container</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-sh\">java com.alibaba.dubbo.container.Main spring jetty log4j\n</code></pre>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.container.spring.SpringContainer</code></li>\n<li><code>com.alibaba.dubbo.container.spring.JettyContainer</code></li>\n<li><code>com.alibaba.dubbo.container.spring.Log4jContainer< [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/dispatcher.html b/zh-cn/docs/dev/impls/dispatcher.html
index eef8288..1921b7d 100644
--- a/zh-cn/docs/dev/impls/dispatcher.html
+++ b/zh-cn/docs/dev/impls/dispatcher.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="460929960"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>通道信息派发器,用于指定线程池模型。</p>
 <h2>扩展接口</h2>
@@ -55,9 +55,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.Dispatcher:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxDispatcher
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxDispatcher</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/dispatcher.json b/zh-cn/docs/dev/impls/dispatcher.json
index 8957a93..e085887 100644
--- a/zh-cn/docs/dev/impls/dispatcher.json
+++ b/zh-cn/docs/dev/impls/dispatcher.json
@@ -1,4 +1,4 @@
 {
   "filename": "dispatcher.md",
-  "__html": "<h1>消息派发扩展</h1>\n<h2>扩展说明</h2>\n<p>通道信息派发器,用于指定线程池模型。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.remoting.Dispatcher</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">dispatcher</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置dispatcher属性时,使用此配置 --&gt;</span>\n<span class=\" [...]
+  "__html": "<h1>消息派发扩展</h1>\n<h2>扩展说明</h2>\n<p>通道信息派发器,用于指定线程池模型。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.remoting.Dispatcher</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">dispatcher</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置dispatcher属性时,使用此配置 --&gt;</span>\n<span class=\" [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/exchanger.html b/zh-cn/docs/dev/impls/exchanger.html
index 0e02067..8e7f08e 100644
--- a/zh-cn/docs/dev/impls/exchanger.html
+++ b/zh-cn/docs/dev/impls/exchanger.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1208490043"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>基于传输层之上,实现 Request-Response 信息交换语义。</p>
 <h2>扩展接口</h2>
@@ -78,9 +78,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.exchange.Exchanger:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxExchanger
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxExchanger</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/exchanger.json b/zh-cn/docs/dev/impls/exchanger.json
index 6b9a79f..b43402c 100644
--- a/zh-cn/docs/dev/impls/exchanger.json
+++ b/zh-cn/docs/dev/impls/exchanger.json
@@ -1,4 +1,4 @@
 {
   "filename": "exchanger.md",
-  "__html": "<h1>信息交换扩展</h1>\n<h2>扩展说明</h2>\n<p>基于传输层之上,实现 Request-Response 信息交换语义。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.exchange.Exchanger</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeServer</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeClient</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">exchan [...]
+  "__html": "<h1>信息交换扩展</h1>\n<h2>扩展说明</h2>\n<p>基于传输层之上,实现 Request-Response 信息交换语义。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.exchange.Exchanger</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeServer</code></li>\n<li><code>com.alibaba.dubbo.remoting.exchange.ExchangeClient</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">exchan [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/exporter-listener.html b/zh-cn/docs/dev/impls/exporter-listener.html
index 7e8efe3..a561f7b 100644
--- a/zh-cn/docs/dev/impls/exporter-listener.html
+++ b/zh-cn/docs/dev/impls/exporter-listener.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1972013034"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>当有服务暴露时,触发该事件。</p>
 <h2>扩展接口</h2>
@@ -56,9 +56,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.ExporterListener:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxExporterListener
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxExporterListener</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/exporter-listener.json b/zh-cn/docs/dev/impls/exporter-listener.json
index 08469ce..e0f0438 100644
--- a/zh-cn/docs/dev/impls/exporter-listener.json
+++ b/zh-cn/docs/dev/impls/exporter-listener.json
@@ -1,4 +1,4 @@
 {
   "filename": "exporter-listener.md",
-  "__html": "<h1>暴露监听扩展</h1>\n<h2>扩展说明</h2>\n<p>当有服务暴露时,触发该事件。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.ExporterListener</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 暴露服务监听 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">listener</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 暴露服务缺省监听器 --&gt;</span>\n [...]
+  "__html": "<h1>暴露监听扩展</h1>\n<h2>扩展说明</h2>\n<p>当有服务暴露时,触发该事件。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.ExporterListener</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 暴露服务监听 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">listener</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 暴露服务缺省监听器 --&gt;</span>\n [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/extension-factory.html b/zh-cn/docs/dev/impls/extension-factory.html
index 36d9bb8..e0b5dca 100644
--- a/zh-cn/docs/dev/impls/extension-factory.html
+++ b/zh-cn/docs/dev/impls/extension-factory.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-464595719"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>扩展点本身的加载容器,可从不同容器加载扩展点。</p>
 <h2>扩展接口</h2>
@@ -50,9 +50,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.extension.ExtensionFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxExtensionFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxExtensionFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/extension-factory.json b/zh-cn/docs/dev/impls/extension-factory.json
index e62335c..b142d30 100644
--- a/zh-cn/docs/dev/impls/extension-factory.json
+++ b/zh-cn/docs/dev/impls/extension-factory.json
@@ -1,4 +1,4 @@
 {
   "filename": "extension-factory.md",
-  "__html": "<h1>扩展点加载扩展</h1>\n<h2>扩展说明</h2>\n<p>扩展点本身的加载容器,可从不同容器加载扩展点。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.extension.ExtensionFactory</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">compiler</span>=<span class=\"hljs-string\">\"jdk\"</span> /&gt;</span>\n</code></pre>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.extension.factory.SpiExtens [...]
+  "__html": "<h1>扩展点加载扩展</h1>\n<h2>扩展说明</h2>\n<p>扩展点本身的加载容器,可从不同容器加载扩展点。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.extension.ExtensionFactory</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">compiler</span>=<span class=\"hljs-string\">\"jdk\"</span> /&gt;</span>\n</code></pre>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.extension.factory.SpiExtens [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/filter.html b/zh-cn/docs/dev/impls/filter.html
index 40f1300..c9b8295 100644
--- a/zh-cn/docs/dev/impls/filter.html
+++ b/zh-cn/docs/dev/impls/filter.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1349843110"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>服务提供方和服务消费方调用过程拦截,Dubbo 本身的大多功能均基于此扩展点实现,每次远程方法执行,该拦截都会被执行,请注意对性能的影响。</p>
 <p>约定:</p>
@@ -82,9 +82,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.Filter:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxFilter
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxFilter</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/filter.json b/zh-cn/docs/dev/impls/filter.json
index 22fa6f9..8104482 100644
--- a/zh-cn/docs/dev/impls/filter.json
+++ b/zh-cn/docs/dev/impls/filter.json
@@ -1,4 +1,4 @@
 {
   "filename": "filter.md",
-  "__html": "<h1>调用拦截扩展</h1>\n<h2>扩展说明</h2>\n<p>服务提供方和服务消费方调用过程拦截,Dubbo 本身的大多功能均基于此扩展点实现,每次远程方法执行,该拦截都会被执行,请注意对性能的影响。</p>\n<p>约定:</p>\n<ul>\n<li>用户自定义 filter 默认在内置 filter 之后。</li>\n<li>特殊值 <code>default</code>,表示缺省扩展点插入的位置。比如:<code>filter=&quot;xxx,default,yyy&quot;</code>,表示 <code>xxx</code> 在缺省 filter 之前,<code>yyy</code> 在缺省 filter 之后。</li>\n<li>特殊符号 <code>-</code>,表示剔除。比如:<code>filter=&quot;-foo1&quot;</code>,剔除添加缺省扩展点 <code>foo1</code>。比如:<code>filter=&quot;-default&quot;</code>,剔除添加 [...]
+  "__html": "<h1>调用拦截扩展</h1>\n<h2>扩展说明</h2>\n<p>服务提供方和服务消费方调用过程拦截,Dubbo 本身的大多功能均基于此扩展点实现,每次远程方法执行,该拦截都会被执行,请注意对性能的影响。</p>\n<p>约定:</p>\n<ul>\n<li>用户自定义 filter 默认在内置 filter 之后。</li>\n<li>特殊值 <code>default</code>,表示缺省扩展点插入的位置。比如:<code>filter=&quot;xxx,default,yyy&quot;</code>,表示 <code>xxx</code> 在缺省 filter 之前,<code>yyy</code> 在缺省 filter 之后。</li>\n<li>特殊符号 <code>-</code>,表示剔除。比如:<code>filter=&quot;-foo1&quot;</code>,剔除添加缺省扩展点 <code>foo1</code>。比如:<code>filter=&quot;-default&quot;</code>,剔除添加 [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/introduction.html b/zh-cn/docs/dev/impls/introduction.html
index ebfd335..b3d65bc 100644
--- a/zh-cn/docs/dev/impls/introduction.html
+++ b/zh-cn/docs/dev/impls/introduction.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-330846502"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>SPI 扩展接口仅用于系统集成,或 Contributor 扩展功能插件。</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/invoker-listener.html b/zh-cn/docs/dev/impls/invoker-listener.html
index 97fab3e..110d786 100644
--- a/zh-cn/docs/dev/impls/invoker-listener.html
+++ b/zh-cn/docs/dev/impls/invoker-listener.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="475711339"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>当有服务引用时,触发该事件。</p>
 <h2>扩展接口</h2>
@@ -55,9 +55,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.InvokerListener:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxInvokerListener
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxInvokerListener</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/invoker-listener.json b/zh-cn/docs/dev/impls/invoker-listener.json
index 330d2aa..225149c 100644
--- a/zh-cn/docs/dev/impls/invoker-listener.json
+++ b/zh-cn/docs/dev/impls/invoker-listener.json
@@ -1,4 +1,4 @@
 {
   "filename": "invoker-listener.md",
-  "__html": "<h1>引用监听扩展</h1>\n<h2>扩展说明</h2>\n<p>当有服务引用时,触发该事件。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.InvokerListener</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 引用服务监听 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:reference</span> <span class=\"hljs-attr\">listener</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span> \n<span class=\"hljs-comment\">&lt;!-- 引用服务缺省监听器 --&gt;</span> [...]
+  "__html": "<h1>引用监听扩展</h1>\n<h2>扩展说明</h2>\n<p>当有服务引用时,触发该事件。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.InvokerListener</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 引用服务监听 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:reference</span> <span class=\"hljs-attr\">listener</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span> \n<span class=\"hljs-comment\">&lt;!-- 引用服务缺省监听器 --&gt;</span> [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/load-balance.html b/zh-cn/docs/dev/impls/load-balance.html
index 2691bb6..a2b7e9d 100644
--- a/zh-cn/docs/dev/impls/load-balance.html
+++ b/zh-cn/docs/dev/impls/load-balance.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="435373749"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>从多个服务提者方中选择一个进行调用</p>
 <h2>扩展接口</h2>
@@ -56,9 +56,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.LoadBalance:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxLoadBalance
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxLoadBalance</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/load-balance.json b/zh-cn/docs/dev/impls/load-balance.json
index 7c12bee..1de5410 100644
--- a/zh-cn/docs/dev/impls/load-balance.json
+++ b/zh-cn/docs/dev/impls/load-balance.json
@@ -1,4 +1,4 @@
 {
   "filename": "load-balance.md",
-  "__html": "<h1>负载均衡扩展</h1>\n<h2>扩展说明</h2>\n<p>从多个服务提者方中选择一个进行调用</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.LoadBalance</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">loadbalance</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置loadbalance时,使用此配置 --&gt;</span>\n<span class [...]
+  "__html": "<h1>负载均衡扩展</h1>\n<h2>扩展说明</h2>\n<p>从多个服务提者方中选择一个进行调用</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.LoadBalance</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">loadbalance</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置loadbalance时,使用此配置 --&gt;</span>\n<span class [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/logger-adapter.html b/zh-cn/docs/dev/impls/logger-adapter.html
index c0769cd..81c1d13 100644
--- a/zh-cn/docs/dev/impls/logger-adapter.html
+++ b/zh-cn/docs/dev/impls/logger-adapter.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-347611925"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>日志输出适配扩展点。</p>
 <h2>扩展接口</h2>
@@ -71,9 +71,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.logger.LoggerAdapter:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxLoggerAdapter
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxLoggerAdapter</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/logger-adapter.json b/zh-cn/docs/dev/impls/logger-adapter.json
index 71170ae..2a380ba 100644
--- a/zh-cn/docs/dev/impls/logger-adapter.json
+++ b/zh-cn/docs/dev/impls/logger-adapter.json
@@ -1,4 +1,4 @@
 {
   "filename": "logger-adapter.md",
-  "__html": "<h1>日志适配扩展</h1>\n<h2>扩展说明</h2>\n<p>日志输出适配扩展点。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.logger.LoggerAdapter</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">logger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<p>或者:</p>\n<pre><code class=\"language-sh\">-Ddubbo:application.logger=xxx\n</code></pre>\n<h2>已知扩展</h2> [...]
+  "__html": "<h1>日志适配扩展</h1>\n<h2>扩展说明</h2>\n<p>日志输出适配扩展点。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.logger.LoggerAdapter</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">logger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<p>或者:</p>\n<pre><code class=\"language-sh\">-Ddubbo:application.logger=xxx\n</code></pre>\n<h2>已知扩展</h2> [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/merger.html b/zh-cn/docs/dev/impls/merger.html
index a33e6a7..73589cb 100644
--- a/zh-cn/docs/dev/impls/merger.html
+++ b/zh-cn/docs/dev/impls/merger.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-609483039"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>合并返回结果,用于分组聚合。</p>
 <h2>扩展接口</h2>
@@ -52,9 +52,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.Merger:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxMerger
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxMerger</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/merger.json b/zh-cn/docs/dev/impls/merger.json
index fd2852c..6404101 100644
--- a/zh-cn/docs/dev/impls/merger.json
+++ b/zh-cn/docs/dev/impls/merger.json
@@ -1,4 +1,4 @@
 {
   "filename": "merger.md",
-  "__html": "<h1>合并结果扩展</h1>\n<h2>扩展说明</h2>\n<p>合并返回结果,用于分组聚合。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Merger</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:method</span> <span class=\"hljs-attr\">merger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.merger.ArrayMerger</code></li>\n<li><code>com.alibaba. [...]
+  "__html": "<h1>合并结果扩展</h1>\n<h2>扩展说明</h2>\n<p>合并返回结果,用于分组聚合。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.cluster.Merger</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:method</span> <span class=\"hljs-attr\">merger</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n</code></pre>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.merger.ArrayMerger</code></li>\n<li><code>com.alibaba. [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/monitor.html b/zh-cn/docs/dev/impls/monitor.html
index 5c4ddde..e16cc1a 100644
--- a/zh-cn/docs/dev/impls/monitor.html
+++ b/zh-cn/docs/dev/impls/monitor.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1446238962"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>负责服务调用次和调用时间的监控。</p>
 <h2>扩展接口</h2>
@@ -65,9 +65,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.monitor.MonitorFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxMonitorFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxMonitorFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/monitor.json b/zh-cn/docs/dev/impls/monitor.json
index ac09972..cbecf46 100644
--- a/zh-cn/docs/dev/impls/monitor.json
+++ b/zh-cn/docs/dev/impls/monitor.json
@@ -1,4 +1,4 @@
 {
   "filename": "monitor.md",
-  "__html": "<h1>监控中心扩展</h1>\n<h2>扩展说明</h2>\n<p>负责服务调用次和调用时间的监控。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.monitor.MonitorFactory</code></li>\n<li><code>com.alibaba.dubbo.monitor.Monitor</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 定义监控中心 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:monitor</span> <span class=\"hljs-attr\">address</span>=<span class=\"hljs-string\">\"xxx://ip:port\"</s [...]
+  "__html": "<h1>监控中心扩展</h1>\n<h2>扩展说明</h2>\n<p>负责服务调用次和调用时间的监控。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.monitor.MonitorFactory</code></li>\n<li><code>com.alibaba.dubbo.monitor.Monitor</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 定义监控中心 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:monitor</span> <span class=\"hljs-attr\">address</span>=<span class=\"hljs-string\">\"xxx://ip:port\"</s [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/networker.html b/zh-cn/docs/dev/impls/networker.html
index 85384a0..def4432 100644
--- a/zh-cn/docs/dev/impls/networker.html
+++ b/zh-cn/docs/dev/impls/networker.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-271140342"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>对等网络节点组网器。</p>
 <h2>扩展接口</h2>
@@ -52,9 +52,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.p2p.Networker:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxNetworker
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxNetworker</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/networker.json b/zh-cn/docs/dev/impls/networker.json
index f8edff1..c3b165d 100644
--- a/zh-cn/docs/dev/impls/networker.json
+++ b/zh-cn/docs/dev/impls/networker.json
@@ -1,4 +1,4 @@
 {
   "filename": "networker.md",
-  "__html": "<h1>组网扩展</h1>\n<h2>扩展说明</h2>\n<p>对等网络节点组网器。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.remoting.p2p.Networker</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">networker</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置networker属性时,使用此配置 --&gt;</span>\n<span class=\"hljs-tag\ [...]
+  "__html": "<h1>组网扩展</h1>\n<h2>扩展说明</h2>\n<p>对等网络节点组网器。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.remoting.p2p.Networker</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">networker</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置networker属性时,使用此配置 --&gt;</span>\n<span class=\"hljs-tag\ [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/page.html b/zh-cn/docs/dev/impls/page.html
index ede8517..3f91f02 100644
--- a/zh-cn/docs/dev/impls/page.html
+++ b/zh-cn/docs/dev/impls/page.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="355346453"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>对等网络节点组网器。</p>
 <h2>扩展接口</h2>
@@ -54,9 +54,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.container.page.PageHandler:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxPageHandler
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxPageHandler</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/page.json b/zh-cn/docs/dev/impls/page.json
index fb2f601..b6eac64 100644
--- a/zh-cn/docs/dev/impls/page.json
+++ b/zh-cn/docs/dev/impls/page.json
@@ -1,4 +1,4 @@
 {
   "filename": "page.md",
-  "__html": "<h1>页面扩展</h1>\n<h2>扩展说明</h2>\n<p>对等网络节点组网器。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.container.page.PageHandler</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">page</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置page属性时,使用此配置 --&gt;</span>\n<span class=\"hljs-tag\"> [...]
+  "__html": "<h1>页面扩展</h1>\n<h2>扩展说明</h2>\n<p>对等网络节点组网器。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.container.page.PageHandler</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">page</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置page属性时,使用此配置 --&gt;</span>\n<span class=\"hljs-tag\"> [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/protocol.html b/zh-cn/docs/dev/impls/protocol.html
index 236f943..145241e 100644
--- a/zh-cn/docs/dev/impls/protocol.html
+++ b/zh-cn/docs/dev/impls/protocol.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1703236829"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>RPC 协议扩展,封装远程调用细节。</p>
 <p>契约:</p>
@@ -138,9 +138,9 @@ src
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.Protocol:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxProtocol
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxProtocol</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/protocol.json b/zh-cn/docs/dev/impls/protocol.json
index 3504c3e..57371be 100644
--- a/zh-cn/docs/dev/impls/protocol.json
+++ b/zh-cn/docs/dev/impls/protocol.json
@@ -1,4 +1,4 @@
 {
   "filename": "protocol.md",
-  "__html": "<h1>协议扩展</h1>\n<h2>扩展说明</h2>\n<p>RPC 协议扩展,封装远程调用细节。</p>\n<p>契约:</p>\n<ul>\n<li>当用户调用 <code>refer()</code> 所返回的 <code>Invoker</code> 对象的 <code>invoke()</code> 方法时,协议需相应执行同 URL 远端 <code>export()</code> 传入的 <code>Invoker</code> 对象的 <code>invoke()</code> 方法。</li>\n<li>其中,<code>refer()</code> 返回的 <code>Invoker</code> 由协议实现,协议通常需要在此 <code>Invoker</code> 中发送远程请求,<code>export()</code> 传入的 <code>Invoker</code> 由框架实现并传入,协议不需要关心。</li>\n</ul>\n<p>注意:</p>\n<ul>\n<li>协议不关心业务接口的透明代理,以 <cod [...]
+  "__html": "<h1>协议扩展</h1>\n<h2>扩展说明</h2>\n<p>RPC 协议扩展,封装远程调用细节。</p>\n<p>契约:</p>\n<ul>\n<li>当用户调用 <code>refer()</code> 所返回的 <code>Invoker</code> 对象的 <code>invoke()</code> 方法时,协议需相应执行同 URL 远端 <code>export()</code> 传入的 <code>Invoker</code> 对象的 <code>invoke()</code> 方法。</li>\n<li>其中,<code>refer()</code> 返回的 <code>Invoker</code> 由协议实现,协议通常需要在此 <code>Invoker</code> 中发送远程请求,<code>export()</code> 传入的 <code>Invoker</code> 由框架实现并传入,协议不需要关心。</li>\n</ul>\n<p>注意:</p>\n<ul>\n<li>协议不关心业务接口的透明代理,以 <cod [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/proxy-factory.html b/zh-cn/docs/dev/impls/proxy-factory.html
index 6c2c147..dc5ac0e 100644
--- a/zh-cn/docs/dev/impls/proxy-factory.html
+++ b/zh-cn/docs/dev/impls/proxy-factory.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1122408687"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>将 <code>Invoker</code> 接口转换成业务接口。</p>
 <h2>扩展接口</h2>
@@ -58,9 +58,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.ProxyFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxProxyFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxProxyFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/proxy-factory.json b/zh-cn/docs/dev/impls/proxy-factory.json
index 73d9d7f..830d156 100644
--- a/zh-cn/docs/dev/impls/proxy-factory.json
+++ b/zh-cn/docs/dev/impls/proxy-factory.json
@@ -1,4 +1,4 @@
 {
   "filename": "proxy-factory.md",
-  "__html": "<h1>动态代理扩展</h1>\n<h2>扩展说明</h2>\n<p>将 <code>Invoker</code> 接口转换成业务接口。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.ProxyFactory</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">proxy</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值配置,当&lt;dubbo:protocol&gt;没有配置proxy属性时,使用此配置 --&gt;</span>\n<span class= [...]
+  "__html": "<h1>动态代理扩展</h1>\n<h2>扩展说明</h2>\n<p>将 <code>Invoker</code> 接口转换成业务接口。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.rpc.ProxyFactory</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">proxy</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值配置,当&lt;dubbo:protocol&gt;没有配置proxy属性时,使用此配置 --&gt;</span>\n<span class= [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/registry.html b/zh-cn/docs/dev/impls/registry.html
index 394b937..08d474a 100644
--- a/zh-cn/docs/dev/impls/registry.html
+++ b/zh-cn/docs/dev/impls/registry.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="470676847"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>负责服务的注册与发现。</p>
 <h2>扩展接口</h2>
@@ -185,9 +185,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.registry.RegistryFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxRegistryFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxRegistryFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/registry.json b/zh-cn/docs/dev/impls/registry.json
index 63e9ef6..b3c63fa 100644
--- a/zh-cn/docs/dev/impls/registry.json
+++ b/zh-cn/docs/dev/impls/registry.json
@@ -1,4 +1,4 @@
 {
   "filename": "registry.md",
-  "__html": "<h1>注册中心扩展</h1>\n<h2>扩展说明</h2>\n<p>负责服务的注册与发现。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.registry.RegistryFactory</code></li>\n<li><code>com.alibaba.dubbo.registry.Registry</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 定义注册中心 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:registry</span> <span class=\"hljs-attr\">id</span>=<span class=\"hljs-string\">\"xxx1\"</span> <span cla [...]
+  "__html": "<h1>注册中心扩展</h1>\n<h2>扩展说明</h2>\n<p>负责服务的注册与发现。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.registry.RegistryFactory</code></li>\n<li><code>com.alibaba.dubbo.registry.Registry</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 定义注册中心 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:registry</span> <span class=\"hljs-attr\">id</span>=<span class=\"hljs-string\">\"xxx1\"</span> <span cla [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/remoting.html b/zh-cn/docs/dev/impls/remoting.html
index 15edb03..b6c3881 100644
--- a/zh-cn/docs/dev/impls/remoting.html
+++ b/zh-cn/docs/dev/impls/remoting.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="835056149"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>远程通讯的服务器及客户端传输实现。</p>
 <h2>扩展接口</h2>
@@ -111,9 +111,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.Transporter:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxTransporter
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxTransporter</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/remoting.json b/zh-cn/docs/dev/impls/remoting.json
index ba23f0d..090d5b9 100644
--- a/zh-cn/docs/dev/impls/remoting.json
+++ b/zh-cn/docs/dev/impls/remoting.json
@@ -1,4 +1,4 @@
 {
   "filename": "remoting.md",
-  "__html": "<h1>网络传输扩展</h1>\n<h2>扩展说明</h2>\n<p>远程通讯的服务器及客户端传输实现。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.Transporter</code></li>\n<li><code>com.alibaba.dubbo.remoting.Server</code></li>\n<li><code>com.alibaba.dubbo.remoting.Client</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 服务器和客户端使用相同的传输实现 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-att [...]
+  "__html": "<h1>网络传输扩展</h1>\n<h2>扩展说明</h2>\n<p>远程通讯的服务器及客户端传输实现。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.remoting.Transporter</code></li>\n<li><code>com.alibaba.dubbo.remoting.Server</code></li>\n<li><code>com.alibaba.dubbo.remoting.Client</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 服务器和客户端使用相同的传输实现 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-att [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/router.html b/zh-cn/docs/dev/impls/router.html
index 06be700..d72337a 100644
--- a/zh-cn/docs/dev/impls/router.html
+++ b/zh-cn/docs/dev/impls/router.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="504410631"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>从多个服务提者方中选择一个进行调用。</p>
 <h2>扩展接口</h2>
@@ -54,9 +54,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.rpc.cluster.RouterFactory:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxRouterFactory
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxRouterFactory</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/router.json b/zh-cn/docs/dev/impls/router.json
index 5de7689..845fafc 100644
--- a/zh-cn/docs/dev/impls/router.json
+++ b/zh-cn/docs/dev/impls/router.json
@@ -1,4 +1,4 @@
 {
   "filename": "router.md",
-  "__html": "<h1>路由扩展</h1>\n<h2>扩展说明</h2>\n<p>从多个服务提者方中选择一个进行调用。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.RouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.Router</code></li>\n</ul>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.ScriptRouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.FileRouterFactory</code></li>\n</ul>\n<h2>扩展示例</h2>\n<p>Maven 项目结构:</p>\n<pre><code>src\n |-main\n    |-java\n        | [...]
+  "__html": "<h1>路由扩展</h1>\n<h2>扩展说明</h2>\n<p>从多个服务提者方中选择一个进行调用。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.RouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.Router</code></li>\n</ul>\n<h2>已知扩展</h2>\n<ul>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.ScriptRouterFactory</code></li>\n<li><code>com.alibaba.dubbo.rpc.cluster.router.FileRouterFactory</code></li>\n</ul>\n<h2>扩展示例</h2>\n<p>Maven 项目结构:</p>\n<pre><code>src\n |-main\n    |-java\n        | [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/serialize.html b/zh-cn/docs/dev/impls/serialize.html
index c917a35..666cf9f 100644
--- a/zh-cn/docs/dev/impls/serialize.html
+++ b/zh-cn/docs/dev/impls/serialize.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1066432066"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>将对象转成字节流,用于网络传输,以及将字节流转为对象,用于在收到字节流数据后还原成对象。</p>
 <h2>扩展接口</h2>
@@ -67,9 +67,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.serialize.Serialization:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxSerialization
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxSerialization</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/serialize.json b/zh-cn/docs/dev/impls/serialize.json
index 828e0ea..8e2d81d 100644
--- a/zh-cn/docs/dev/impls/serialize.json
+++ b/zh-cn/docs/dev/impls/serialize.json
@@ -1,4 +1,4 @@
 {
   "filename": "serialize.md",
-  "__html": "<h1>序列化扩展</h1>\n<h2>扩展说明</h2>\n<p>将对象转成字节流,用于网络传输,以及将字节流转为对象,用于在收到字节流数据后还原成对象。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.serialize.Serialization</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectInput</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectOutput</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 协议的序列化方式 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"h [...]
+  "__html": "<h1>序列化扩展</h1>\n<h2>扩展说明</h2>\n<p>将对象转成字节流,用于网络传输,以及将字节流转为对象,用于在收到字节流数据后还原成对象。</p>\n<h2>扩展接口</h2>\n<ul>\n<li><code>com.alibaba.dubbo.common.serialize.Serialization</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectInput</code></li>\n<li><code>com.alibaba.dubbo.common.serialize.ObjectOutput</code></li>\n</ul>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-comment\">&lt;!-- 协议的序列化方式 --&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"h [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/status-checker.html b/zh-cn/docs/dev/impls/status-checker.html
index dd5de2a..2e65838 100644
--- a/zh-cn/docs/dev/impls/status-checker.html
+++ b/zh-cn/docs/dev/impls/status-checker.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1654167827"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>检查服务依赖各种资源的状态,此状态检查可同时用于 telnet 的 status 命令和 hosting 的 status 页面。</p>
 <h2>扩展接口</h2>
@@ -57,9 +57,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.status.StatusChecker:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxStatusChecker
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxStatusChecker</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/status-checker.json b/zh-cn/docs/dev/impls/status-checker.json
index a56298a..51e3cf0 100644
--- a/zh-cn/docs/dev/impls/status-checker.json
+++ b/zh-cn/docs/dev/impls/status-checker.json
@@ -1,4 +1,4 @@
 {
   "filename": "status-checker.md",
-  "__html": "<h1>状态检查扩展</h1>\n<h2>扩展说明</h2>\n<p>检查服务依赖各种资源的状态,此状态检查可同时用于 telnet 的 status 命令和 hosting 的 status 页面。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.status.StatusChecker</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">status</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&g [...]
+  "__html": "<h1>状态检查扩展</h1>\n<h2>扩展说明</h2>\n<p>检查服务依赖各种资源的状态,此状态检查可同时用于 telnet 的 status 命令和 hosting 的 status 页面。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.status.StatusChecker</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">status</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&g [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/telnet-handler.html b/zh-cn/docs/dev/impls/telnet-handler.html
index febcf04..3eaa586 100644
--- a/zh-cn/docs/dev/impls/telnet-handler.html
+++ b/zh-cn/docs/dev/impls/telnet-handler.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="348273311"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>所有服务器均支持 telnet 访问,用于人工干预。</p>
 <h2>扩展接口</h2>
@@ -63,13 +63,13 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.remoting.telnet.TelnetHandler:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxTelnetHandler
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxTelnetHandler</span>
 </code></pre>
 <h2>用法</h2>
 <pre><code class="language-sh">telnet 127.0.0.1 20880
 dubbo&gt; xxx args
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/telnet-handler.json b/zh-cn/docs/dev/impls/telnet-handler.json
index bd5c3d9..9ba4c7c 100644
--- a/zh-cn/docs/dev/impls/telnet-handler.json
+++ b/zh-cn/docs/dev/impls/telnet-handler.json
@@ -1,4 +1,4 @@
 {
   "filename": "telnet-handler.md",
-  "__html": "<h1>Telnet 命令扩展</h1>\n<h2>扩展说明</h2>\n<p>所有服务器均支持 telnet 访问,用于人工干预。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.remoting.telnet.TelnetHandler</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">telnet</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置telnet属性时,使用此配置 --&gt;</sp [...]
+  "__html": "<h1>Telnet 命令扩展</h1>\n<h2>扩展说明</h2>\n<p>所有服务器均支持 telnet 访问,用于人工干预。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.remoting.telnet.TelnetHandler</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">telnet</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置telnet属性时,使用此配置 --&gt;</sp [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/threadpool.html b/zh-cn/docs/dev/impls/threadpool.html
index d37ccc8..5d78036 100644
--- a/zh-cn/docs/dev/impls/threadpool.html
+++ b/zh-cn/docs/dev/impls/threadpool.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-738798364"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>服务提供方线程程实现策略,当服务器收到一个请求时,需要在线程池中创建一个线程去执行服务提供方业务逻辑。</p>
 <h2>扩展接口</h2>
@@ -53,9 +53,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.common.threadpool.ThreadPool:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxThreadPool
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxThreadPool</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/threadpool.json b/zh-cn/docs/dev/impls/threadpool.json
index 521e44b..86dad83 100644
--- a/zh-cn/docs/dev/impls/threadpool.json
+++ b/zh-cn/docs/dev/impls/threadpool.json
@@ -1,4 +1,4 @@
 {
   "filename": "threadpool.md",
-  "__html": "<h1>线程池扩展</h1>\n<h2>扩展说明</h2>\n<p>服务提供方线程程实现策略,当服务器收到一个请求时,需要在线程池中创建一个线程去执行服务提供方业务逻辑。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.threadpool.ThreadPool</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">threadpool</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置threadpo [...]
+  "__html": "<h1>线程池扩展</h1>\n<h2>扩展说明</h2>\n<p>服务提供方线程程实现策略,当服务器收到一个请求时,需要在线程池中创建一个线程去执行服务提供方业务逻辑。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.common.threadpool.ThreadPool</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:protocol</span> <span class=\"hljs-attr\">threadpool</span>=<span class=\"hljs-string\">\"xxx\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:protocol&gt;没有配置threadpo [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/impls/validation.html b/zh-cn/docs/dev/impls/validation.html
index 724c1ad..6438553 100644
--- a/zh-cn/docs/dev/impls/validation.html
+++ b/zh-cn/docs/dev/impls/validation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="406132612"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>扩展说明</h2>
 <p>参数验证扩展点。</p>
 <h2>扩展接口</h2>
@@ -63,9 +63,9 @@
 }
 </code></pre>
 <p>META-INF/dubbo/com.alibaba.dubbo.validation.Validation:</p>
-<pre><code class="language-properties">xxx=com.xxx.XxxValidation
+<pre><code class="language-properties"><span class="hljs-attr">xxx</span>=<span class="hljs-string">com.xxx.XxxValidation</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/impls/validation.json b/zh-cn/docs/dev/impls/validation.json
index b82499a..126b2d1 100644
--- a/zh-cn/docs/dev/impls/validation.json
+++ b/zh-cn/docs/dev/impls/validation.json
@@ -1,4 +1,4 @@
 {
   "filename": "validation.md",
-  "__html": "<h1>验证扩展</h1>\n<h2>扩展说明</h2>\n<p>参数验证扩展点。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.validation.Validation</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">validation</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:service&gt;没有配置validation属性时,使用此配置 --&gt;</span>\n<span class=\"hljs-tag [...]
+  "__html": "<h1>验证扩展</h1>\n<h2>扩展说明</h2>\n<p>参数验证扩展点。</p>\n<h2>扩展接口</h2>\n<p><code>com.alibaba.dubbo.validation.Validation</code></p>\n<h2>扩展配置</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:service</span> <span class=\"hljs-attr\">validation</span>=<span class=\"hljs-string\">\"xxx,yyy\"</span> /&gt;</span>\n<span class=\"hljs-comment\">&lt;!-- 缺省值设置,当&lt;dubbo:service&gt;没有配置validation属性时,使用此配置 --&gt;</span>\n<span class=\"hljs-tag [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/dev/introduction.html b/zh-cn/docs/dev/introduction.html
index 8c1809a..6fe2cb3 100644
--- a/zh-cn/docs/dev/introduction.html
+++ b/zh-cn/docs/dev/introduction.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1665958557"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/code-detail.html b/zh-cn/docs/dev/principals/code-detail.html
index dd1dde4..8255db5 100644
--- a/zh-cn/docs/dev/principals/code-detail.html
+++ b/zh-cn/docs/dev/principals/code-detail.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="992288344"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <blockquote>
 <p><a href="http://javatar.iteye.com/blog/1056664">http://javatar.iteye.com/blog/1056664</a></p>
 </blockquote>
@@ -33,7 +33,7 @@
 <p>前面不停的提到代码被其他人修改,这也开发人员要随时紧记的。这个其他人包括未来的自己,你要总想着这个代码可能会有人去改它。我应该给修改的人一点什么提示,让他知道我现在的设计意图,而不要在程序里面加潜规则,或埋一些容易忽视的雷,比如:你用 null 表示不可用,size 等于 0 表示黑名单,这就是一个雷,下一个修改者,包括你自己,都不会记得有这样的约定,可能后面为了改某个其它 BUG,不小心改到了这里,直接引爆故障。对于这个例子,一个原则就是永远不要区分 null 引用和 empty 值。</p>
 <h2>提高代码的可测性</h2>
 <p>这里的可测性主要指 Mock 的容易程度,和测试的隔离性。至于测试的自动性,可重复性,非偶然性,无序性,完备性(全覆盖),轻量性(可快速执行),一般开发人员,加上 JUnit 等工具的辅助基本都能做到,也能理解它的好处,只是工作量问题。这里要特别强调的是测试用例的单一性(只测目标类本身)和隔离性(不传染失败)。现在的测试代码,过于强调完备性,大量重复交叉测试,看起来没啥坏处,但测试代码越多,维护代价越高。经常出现的问题是,修改一行代码或加一个判断条件,引起 100 多个测试用例不通过。时间一紧,谁有这个闲功夫去改这么多形态各异的测试用例?久而久之,这个测试代码就已经不能真实反应代码现在的状况,很多时候会被迫绕过。最好的情况是,修改一行代码,有且只有一行测试代码不通过。如果修改了代码而测试�
 �例还能通过,那也不行,表示测试没有覆盖到。另外,可 Mock 性是隔离的基础,把间接依赖的逻辑屏蔽掉。可 Mock 性的一个最大的杀手就是静态方法,尽量少用。</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/configuration.html b/zh-cn/docs/dev/principals/configuration.html
index 85be40f..cd67cda 100644
--- a/zh-cn/docs/dev/principals/configuration.html
+++ b/zh-cn/docs/dev/principals/configuration.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1083360159"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <blockquote>
 <p><a href="http://javatar.iteye.com/blog/949527">http://javatar.iteye.com/blog/949527</a></p>
 </blockquote>
@@ -65,7 +65,7 @@
 <h2>配置向后兼容</h2>
 <p>向前兼容很好办,你只要保证配置只增不减,就基本上能保证向前兼容。但向后兼容,也是要注意的,要为后续加入新的配置项做好准备。如果配置出现一个特殊配置,就应该为这个“特殊”情况约定一个兼容规则,因为这个特殊情况,很有可能在以后还会发生。比如:有一个配置文件是保存“服务=地址”映射关系的,其中有一行特殊,保存的是“注册中心=地址”。现在程序加载时,约定“注册中心”这个Key是特殊的,做特别处理,其它的都是“服务”。然而,新版本发现,要加一项“监控中心=地址”,这时,旧版本的程序会把“监控中心”做为“服务”处理,因为旧代码是不能改的,兼容性就很会很麻烦。如果先前约定“特殊标识+XXX”为特殊处理,后续就会方便很多。</p>
 <p>向后兼容性,可以多向HTML5学习,参见:<a href="http://javatar.iteye.com/blog/949390">HTML5设计原理</a></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/dummy.html b/zh-cn/docs/dev/principals/dummy.html
index 61fdc3b..cbb519b 100644
--- a/zh-cn/docs/dev/principals/dummy.html
+++ b/zh-cn/docs/dev/principals/dummy.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1908008560"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <blockquote>
 <p><a href="http://javatar.iteye.com/blog/804187">http://javatar.iteye.com/blog/804187</a></p>
 </blockquote>
@@ -190,7 +190,7 @@ DUMP_DIR=<span class="hljs-variable">$DUMP_ROOT</span>/dump-<span class="hljs-va
 <span class="hljs-keyword">fi</span>  
 <span class="hljs-built_in">echo</span> <span class="hljs-string">"OK!"</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/expansibility.html b/zh-cn/docs/dev/principals/expansibility.html
index 790df9e..0828405 100644
--- a/zh-cn/docs/dev/principals/expansibility.html
+++ b/zh-cn/docs/dev/principals/expansibility.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-541581252"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <blockquote>
 <p><a href="http://javatar.iteye.com/blog/690845">http://javatar.iteye.com/blog/690845</a></p>
 </blockquote>
@@ -23,7 +23,7 @@
 <p><img src="../sources/images/open-expand.jpg" alt="open-expand"></p>
 <p>如果采用增量式扩展,无状态消息发送原封不动,同步消息发送,在无状态消息基础上加一个 Request/Response 处理,会话消息发送,再加一个 SessionRequest/SessionResponse 处理。</p>
 <p><img src="../sources/images/close-expand.jpg" alt="close-expand"></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/extension.html b/zh-cn/docs/dev/principals/extension.html
index 0f3269f..0d6c175 100644
--- a/zh-cn/docs/dev/principals/extension.html
+++ b/zh-cn/docs/dev/principals/extension.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1812228945"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <blockquote>
 <p><a href="http://javatar.iteye.com/blog/1041832">http://javatar.iteye.com/blog/1041832</a></p>
 </blockquote>
@@ -98,7 +98,7 @@ createExporter(URL url);
 <h2>第六步,整理,梳理关系</h2>
 <p>整理后,设计如下:</p>
 <p><img src="../sources/images/design-step4.png" alt="design-step-4"></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/general-knowledge.html b/zh-cn/docs/dev/principals/general-knowledge.html
index e04babe..8f0cbe2 100644
--- a/zh-cn/docs/dev/principals/general-knowledge.html
+++ b/zh-cn/docs/dev/principals/general-knowledge.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-659672161"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <blockquote>
 <p><a href="http://javatar.iteye.com/blog/706098">http://javatar.iteye.com/blog/706098</a></p>
 </blockquote>
@@ -48,7 +48,7 @@
 <p>这个是契约式设计的一部分,尽量遵守有返回值的方法是查询方法,void 返回的方法是命令。查询方法通常是幂等性的,无副作用的,也就是不改变任何状态,调 n 次结果都是一样的,比如 get 某个属性值,或查询一条数据库记录。命令是指有副作用的,也就是会修改状态,比如 set 某个值,或 update 某条数据库记录。如果你的方法即做了修改状态的操作,又做了查询返回,如果可能,将其拆成写读分离的两个方法,比如:User deleteUser(id),删除用户并返回被删除的用户,考虑改为 getUser() 和 void 的 deleteUser()。 另外,每个方法都尽量前置断言传入参数的合法性,后置断言返回结果的合法性,并文档化。</p>
 <h2>增量式扩展,而不要扩充原始核心概念</h2>
 <p>参见:<a href="./principals/expansibility.md">谈谈扩充式扩展与增量式扩展</a></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/introduction.html b/zh-cn/docs/dev/principals/introduction.html
index 1aa7159..fa093d6 100644
--- a/zh-cn/docs/dev/principals/introduction.html
+++ b/zh-cn/docs/dev/principals/introduction.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1658600711"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>本章节的设计原则摘录自梁飞在 javaeye 上发表的系列文章。</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/principals/robustness.html b/zh-cn/docs/dev/principals/robustness.html
index cd12804..349877a 100644
--- a/zh-cn/docs/dev/principals/robustness.html
+++ b/zh-cn/docs/dev/principals/robustness.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-232600696"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <blockquote>
 <p><a href="http://oldratlee.com/380/tech/java/robustness-of-implement.html">http://oldratlee.com/380/tech/java/robustness-of-implement.html</a></p>
 </blockquote>
@@ -61,7 +61,7 @@
 <p>这样操作减少后,保证数据库可以冷却(Cool Down)下来。</p>
 <h3>Client 重连注册中心</h3>
 <p>当一个注册中心停机时,其它的 Client 会同时接收事件,而去重连另一个注册中心。Client 数量相对比较多,会对注册中心造成冲击。避免方法可以是 Client 重连时随机延时 3 分钟,把重连分散开。</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/dev/release.html b/zh-cn/docs/dev/release.html
index fe64754..c24324c 100644
--- a/zh-cn/docs/dev/release.html
+++ b/zh-cn/docs/dev/release.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1157782963"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p><strong>新功能的开发</strong> 和 <strong>稳定性的提高</strong> 对产品都很重要。但是添加新功能会影响稳定性,Dubbo 使用如下的版本开发模式来保障两者。</p>
 <h2>2 个版本并行开发</h2>
 <ul>
@@ -45,7 +45,7 @@
 <li>GA 版本有 Bug 会火速 Fix</li>
 <li>相对出问题才升级到 GA 版本(可以跨了多个版本)定期升级平摊风险(类似小步快跑)。经历过周期长的大项目的同学会有这样的经历,三方库版本长时间不升级,结果出了问题不得不升级到新版本(跨了多个版本)风险巨大。</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/developers/developers_dev.html b/zh-cn/docs/developers/developers_dev.html
index 798a4c5..3830bd3 100644
--- a/zh-cn/docs/developers/developers_dev.html
+++ b/zh-cn/docs/developers/developers_dev.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1204094732"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>本页面展示了Dubbo的开发团队。请通过提PR的方式把自己的信息添加到列表上。注:排名不分先后</p>
 <h3>Committers</h3>
 <table>
@@ -194,7 +194,7 @@
 </tr>
 </tbody>
 </table>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/developers/guide_dev.html b/zh-cn/docs/developers/guide_dev.html
index 016586e..4bea591 100644
--- a/zh-cn/docs/developers/guide_dev.html
+++ b/zh-cn/docs/developers/guide_dev.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="812948269"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>Dubbo is released under the non-restrictive Apache 2.0 license, and follows a very standard Github development process, using Github tracker for issues and merging pull requests into master. If you want to contribute even something trivial please do not hesitate, but follow the guidelines below.</p>
 <h3>Sign the Contributor License Agreement</h3>
 <p>Before we accept a non-trivial patch or pull request we will need you to sign the Contributor License Agreement. Signing the contributor’s agreement does not grant anyone commit rights to the main repository, but it does mean that we can accept your contributions, and you will get an author credit if we do. Active contributors might be asked to join the core team, and given the ability to merge pull requests.</p>
@@ -79,7 +79,7 @@ git push origin your_awesome_patch
 <h3>Code style</h3>
 <p>We provide a template file <a href="https://github.com/apache/incubator-dubbo/tree/master/codestyle/dubbo_codestyle_for_idea.xml">dubbo_codestyle_for_idea.xml</a> for IntelliJ idea, you can import it to you IDE.
 If you use Eclipse you can config manually by referencing the same file.</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/README.html b/zh-cn/docs/user/README.html
index 065c68d..870dd61 100644
--- a/zh-cn/docs/user/README.html
+++ b/zh-cn/docs/user/README.html
@@ -12,9 +12,9 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1882871161"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>如果你正依赖<code>dubbo</code>作为你业务工程的RPC通信框架,这里可以作为你的参考手册</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/SUMMARY.html b/zh-cn/docs/user/SUMMARY.html
index 66f2457..931af36 100644
--- a/zh-cn/docs/user/SUMMARY.html
+++ b/zh-cn/docs/user/SUMMARY.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1561075923"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <ul>
 <li><a href="./preface/index.md">1 入门</a>
 <ul>
@@ -129,7 +129,7 @@
 <li><a href="./perf-test.md">17 性能测试报告</a></li>
 <li><a href="./coveragence.md">18 测试覆盖率报告</a></li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/benchmark-tool.html b/zh-cn/docs/user/benchmark-tool.html
index 42154ad..d37670c 100644
--- a/zh-cn/docs/user/benchmark-tool.html
+++ b/zh-cn/docs/user/benchmark-tool.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-657571978"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <ul>
 <li>下载源码: git clone <a href="https://github.com/apache/incubator-dubbo.git">https://github.com/apache/incubator-dubbo.git</a></li>
 <li>编译benchmark: cd incubator-dubbo/dubbo-test/dubbo-test-benchmark; mvn clean install</li>
@@ -52,7 +52,7 @@
 </li>
 </ul>
 <p>如想测试dubbo的不同版本,直接替换lib下的dubbo的jar包即可。</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/best-practice.html b/zh-cn/docs/user/best-practice.html
index 167ba79..077c306 100644
--- a/zh-cn/docs/user/best-practice.html
+++ b/zh-cn/docs/user/best-practice.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="922698763"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>分包</h2>
 <p>建议将服务接口、服务模型、服务异常等均放在 API 包中,因为服务模型和异常也是 API 的一部分,这样做也符合分包原则:重用发布等价原则(REP),共同重用原则(CRP)。</p>
 <p>如果需要,也可以考虑在 API 包中放置一份 Spring 的引用配置,这样使用方只需在 Spring 加载过程中引用此配置即可。配置建议放在模块的包目录下,以免冲突,如:<code>com/alibaba/china/xxx/dubbo-reference.xml</code>。</p>
@@ -44,7 +44,7 @@
 <h2>调用</h2>
 <p>不要只是因为是 Dubbo 调用,而把调用 <code>try...catch</code> 起来。<code>try...catch</code> 应该加上合适的回滚边界上。</p>
 <p>Provider 端需要对输入参数进行校验。如有性能上的考虑,服务实现者可以考虑在 API 包上加上服务 Stub 类来完成检验。</p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/capacity-plan.html b/zh-cn/docs/user/capacity-plan.html
index f6e1eb8..9b8919a 100644
--- a/zh-cn/docs/user/capacity-plan.html
+++ b/zh-cn/docs/user/capacity-plan.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1817629221"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>以下数据供参考:</p>
 <h2>使用 Dubbo 的会员服务项目</h2>
 <ul>
@@ -28,7 +28,7 @@
 <li>平均负载在 1 以下(对于 8 核 CPU 负载很低)</li>
 <li>平均响应时间 1.4 到 2.8 毫秒,网络开销约占 1.0 到 1.1 毫秒(和数据包大小有关)</li>
 </ul>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/configuration/annotation.html b/zh-cn/docs/user/configuration/annotation.html
index aba3dd3..06744c1 100644
--- a/zh-cn/docs/user/configuration/annotation.html
+++ b/zh-cn/docs/user/configuration/annotation.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-955815873"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>需要 <code>2.5.7</code> 及以上版本支持</p>
 <h2>服务提供方</h2>
 <h3><code>Service</code>注解暴露服务</h3>
@@ -99,7 +99,7 @@
 <p>如果你曾使用旧版annotation配置,请删除所有相关配置,我们将在下个版本删除所有旧版配置项。</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:annotation</span> <span class="hljs-attr">package</span>=<span class="hljs-string">"com.alibaba.dubbo.test.service"</span> /&gt;</span> 
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/configuration/api.html b/zh-cn/docs/user/configuration/api.html
index dd54829..e6848e4 100644
--- a/zh-cn/docs/user/configuration/api.html
+++ b/zh-cn/docs/user/configuration/api.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-932658400"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>API 属性与配置项一对一,各属性含义,请参见:<a href="../references/xml/introduction.md">配置参考手册</a>,比如:<code>ApplicationConfig.setName(&quot;xxx&quot;)</code> 对应  <code>&lt;dubbo:application name=&quot;xxx&quot; /&gt;</code> <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <h2>服务提供者</h2>
 <pre><code class="language-java"><span class="hljs-keyword">import</span> com.alibaba.dubbo.rpc.config.ApplicationConfig;
@@ -123,7 +123,7 @@ reference.setUrl(<span class="hljs-string">"dubbo://10.20.130.230:20880/com.xxx.
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/configuration/index.html b/zh-cn/docs/user/configuration/index.html
index 1eb054f..7f15671 100644
--- a/zh-cn/docs/user/configuration/index.html
+++ b/zh-cn/docs/user/configuration/index.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1201023925"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/configuration/properties.html b/zh-cn/docs/user/configuration/properties.html
index dee3bc3..4345790 100644
--- a/zh-cn/docs/user/configuration/properties.html
+++ b/zh-cn/docs/user/configuration/properties.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-407971322"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>如果公共配置很简单,没有多注册中心,多协议等情况,或者想多个 Spring 容器想共享配置,可以使用 dubbo.properties 作为缺省配置。</p>
 <p>Dubbo 将自动加载 classpath 根目录下的 dubbo.properties,可以通过JVM启动参数 <code>-Ddubbo.properties.file=xxx.properties</code> 改变缺省配置位置。<sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <h2>映射规则</h2>
@@ -27,9 +27,9 @@
 <li>比如:<code>dubbo.registry.china.address=10.20.153.10:9090</code>等价于<code>&lt;dubbo:registry id=&quot;china&quot; address=&quot;10.20.153.10:9090&quot; /&gt;</code></li>
 </ul>
 <p>下面是 dubbo.properties 的一个典型配置:</p>
-<pre><code class="language-properties">dubbo.application.name=foo
-dubbo.application.owner=bar
-dubbo.registry.address=10.20.153.10:9090
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.application.name</span>=<span class="hljs-string">foo</span>
+<span class="hljs-meta">dubbo.application.owner</span>=<span class="hljs-string">bar</span>
+<span class="hljs-meta">dubbo.registry.address</span>=<span class="hljs-string">10.20.153.10:9090</span>
 </code></pre>
 <h2>覆盖策略</h2>
 <p><img src="../sources/images/dubbo-properties-override.jpg" alt="properties-override"></p>
@@ -45,7 +45,7 @@ dubbo.registry.address=10.20.153.10:9090
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/configuration/properties.json b/zh-cn/docs/user/configuration/properties.json
index 0f84488..2cc3fe0 100644
--- a/zh-cn/docs/user/configuration/properties.json
+++ b/zh-cn/docs/user/configuration/properties.json
@@ -1,4 +1,4 @@
 {
   "filename": "properties.md",
-  "__html": "<h1>属性配置</h1>\n<p>如果公共配置很简单,没有多注册中心,多协议等情况,或者想多个 Spring 容器想共享配置,可以使用 dubbo.properties 作为缺省配置。</p>\n<p>Dubbo 将自动加载 classpath 根目录下的 dubbo.properties,可以通过JVM启动参数 <code>-Ddubbo.properties.file=xxx.properties</code> 改变缺省配置位置。<sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup></p>\n<h2>映射规则</h2>\n<p>将 XML 配置的标签名,加属性名,用点分隔,多个属性拆成多行</p>\n<ul>\n<li>比如:<code>dubbo.application.name=foo</code>等价于<code>&lt;dubbo:application name=&quot;foo&quot; /&gt;</code></li>\n<li [...]
+  "__html": "<h1>属性配置</h1>\n<p>如果公共配置很简单,没有多注册中心,多协议等情况,或者想多个 Spring 容器想共享配置,可以使用 dubbo.properties 作为缺省配置。</p>\n<p>Dubbo 将自动加载 classpath 根目录下的 dubbo.properties,可以通过JVM启动参数 <code>-Ddubbo.properties.file=xxx.properties</code> 改变缺省配置位置。<sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup></p>\n<h2>映射规则</h2>\n<p>将 XML 配置的标签名,加属性名,用点分隔,多个属性拆成多行</p>\n<ul>\n<li>比如:<code>dubbo.application.name=foo</code>等价于<code>&lt;dubbo:application name=&quot;foo&quot; /&gt;</code></li>\n<li [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/configuration/xml.html b/zh-cn/docs/user/configuration/xml.html
index ab8cefd..da5286b 100644
--- a/zh-cn/docs/user/configuration/xml.html
+++ b/zh-cn/docs/user/configuration/xml.html
@@ -12,10 +12,10 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1652992750"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>有关 XML 的详细配置项,请参见:<a href="../references/xml/introduction.md">配置参考手册</a>。如果不想使用 Spring 配置,而希望通过 API 的方式进行调用,请参见:<a href="./api.md">API配置</a>。想知道如何使用配置,请参见:<a href="../quick-start.md">快速启动</a>。</p>
 <h2>provider.xml 示例</h2>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -128,7 +128,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/configuration/xml.json b/zh-cn/docs/user/configuration/xml.json
index f6927a8..3905b93 100644
--- a/zh-cn/docs/user/configuration/xml.json
+++ b/zh-cn/docs/user/configuration/xml.json
@@ -1,4 +1,4 @@
 {
   "filename": "xml.md",
-  "__html": "<h1>XML 配置</h1>\n<p>有关 XML 的详细配置项,请参见:<a href=\"../references/xml/introduction.md\">配置参考手册</a>。如果不想使用 Spring 配置,而希望通过 API 的方式进行调用,请参见:<a href=\"./api.md\">API配置</a>。想知道如何使用配置,请参见:<a href=\"../quick-start.md\">快速启动</a>。</p>\n<h2>provider.xml 示例</h2>\n<pre><code class=\"language-xml\"><span class=\"php\"><span class=\"hljs-meta\">&lt;?</span>xml version=<span class=\"hljs-string\">\"1.0\"</span> encoding=<span class=\"hljs-string\">\"UTF-8\"</span><span class=\"hljs-meta\">?&g [...]
+  "__html": "<h1>XML 配置</h1>\n<p>有关 XML 的详细配置项,请参见:<a href=\"../references/xml/introduction.md\">配置参考手册</a>。如果不想使用 Spring 配置,而希望通过 API 的方式进行调用,请参见:<a href=\"./api.md\">API配置</a>。想知道如何使用配置,请参见:<a href=\"../quick-start.md\">快速启动</a>。</p>\n<h2>provider.xml 示例</h2>\n<pre><code class=\"language-xml\"><span class=\"hljs-meta\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">beans</span> <span class=\"hljs-attr\">xmlns</span>=<span [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/coveragence.html b/zh-cn/docs/user/coveragence.html
index 6a5c604..70c5873 100644
--- a/zh-cn/docs/user/coveragence.html
+++ b/zh-cn/docs/user/coveragence.html
@@ -12,14 +12,14 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1832030830"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>基于 <code>2.0.12</code> 版本,统计于 2012-02-03</p>
 <p><img src="sources/images/code-quality1.jpg" alt="/sources/images/code-quality1.jpg"></p>
 <p><img src="sources/images/code-quality5.jpg" alt="/sources/images/code-quality5.jpg"></p>
 <p><img src="sources/images/code-coverage.jpg" alt="/sources/images/code-coverage.jpg"></p>
 <p><img src="sources/images/code-tendency.jpg" alt="/sources/images/code-tendency.jpg"></p>
 <p><img src="sources/images/code-dependency.jpg" alt="/sources/images/code-dependency.jpg"></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/accesslog.html b/zh-cn/docs/user/demos/accesslog.html
index 51dc351..807101c 100644
--- a/zh-cn/docs/user/demos/accesslog.html
+++ b/zh-cn/docs/user/demos/accesslog.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1099003166"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>如果你想记录每一次请求信息,可开启访问日志,类似于apache的访问日志。<strong>注意</strong>:此日志量比较大,请注意磁盘容量。</p>
 <p>将访问日志输出到当前应用的log4j日志:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">accesslog</span>=<span class="hljs-string">"true"</span> /&gt;</span>
@@ -20,7 +20,7 @@
 <p>将访问日志输出到指定文件:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">accesslog</span>=<span class="hljs-string">"http://10.20.160.198/wiki/display/dubbo/foo/bar.log"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/async-call.html b/zh-cn/docs/user/demos/async-call.html
index c609f74..039a7cd 100644
--- a/zh-cn/docs/user/demos/async-call.html
+++ b/zh-cn/docs/user/demos/async-call.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1149100776"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>基于 NIO 的非阻塞实现并行调用,客户端不需要启动多线程即可完成并行调用多个远程服务,相对多线程开销较小。 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <p><img src="../sources/images/future.jpg" alt="/user-guide/images/future.jpg"></p>
 <p>在 consumer.xml 中配置:</p>
@@ -62,7 +62,7 @@ Bar bar = barFuture.get();
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/attachment.html b/zh-cn/docs/user/demos/attachment.html
index 6270635..f9508b6 100644
--- a/zh-cn/docs/user/demos/attachment.html
+++ b/zh-cn/docs/user/demos/attachment.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-2137172660"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>可以通过 <code>RpcContext</code> 上的 <code>setAttachment</code> 和 <code>getAttachment</code> 在服务消费方和提供方之间进行参数的隐式传递。 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <p><img src="../sources/images/context.png" alt="/user-guide/images/context.png"></p>
 <h4>在服务消费方端设置隐式参数</h4>
@@ -37,7 +37,7 @@ xxxService.xxx(); // 远程调用
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/callback-parameter.html b/zh-cn/docs/user/demos/callback-parameter.html
index 5b70323..c500ab6 100644
--- a/zh-cn/docs/user/demos/callback-parameter.html
+++ b/zh-cn/docs/user/demos/callback-parameter.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-467160385"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>参数回调方式与调用本地 callback 或 listener 相同,只需要在 Spring 的配置文件中声明哪个参数是 callback 类型即可。Dubbo 将基于长连接生成反向代理,这样就可以从服务器端调用客户端逻辑 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>。可以参考 <a href="https://github.com/apache/incubator-dubbo/tree/master/dubbo-test/dubbo-test-examples/src/main/java/com/alibaba/dubbo/examples/callback">dubbo 项目中的示例代码</a>。</p>
 <h4>服务接口示例</h4>
 <h6>CallbackService.java</h6>
@@ -109,7 +109,7 @@ callbackService.addListener(<span class="hljs-string">"http://10.20.160.198/wiki
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/concurrency-control.html b/zh-cn/docs/user/demos/concurrency-control.html
index f99ae70..2737e05 100644
--- a/zh-cn/docs/user/demos/concurrency-control.html
+++ b/zh-cn/docs/user/demos/concurrency-control.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1937238832"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>配置样例</h2>
 <h3>样例 1</h3>
 <p>限制 <code>com.foo.BarService</code> 的每个方法,服务器端并发执行(或占用线程池线程数)不能超过 10 个:</p>
@@ -50,7 +50,7 @@
 <p>或</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.foo.BarService"</span> <span class="hljs-attr">loadbalance</span>=<span class="hljs-string">"leastactive"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/config-connections.html b/zh-cn/docs/user/demos/config-connections.html
index a76cfe1..909a17d 100644
--- a/zh-cn/docs/user/demos/config-connections.html
+++ b/zh-cn/docs/user/demos/config-connections.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-50688869"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>服务端连接控制</h2>
 <p>限制服务器端接受的连接不能超过 10 个 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:provider</span> <span class="hljs-attr">protocol</span>=<span class="hljs-string">"dubbo"</span> <span class="hljs-attr">accepts</span>=<span class="hljs-string">"10"</span> /&gt;</span>
@@ -37,7 +37,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/config-rule.html b/zh-cn/docs/user/demos/config-rule.html
index c3d9787..80e2f84 100644
--- a/zh-cn/docs/user/demos/config-rule.html
+++ b/zh-cn/docs/user/demos/config-rule.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-948756391"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>向注册中心写入动态配置覆盖规则 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>。该功能通常由监控中心或治理中心的页面完成。</p>
 <pre><code class="language-java">RegistryFactory registryFactory = ExtensionLoader.getExtensionLoader(RegistryFactory.class).getAdaptiveExtension();
 Registry registry = registryFactory.getRegistry(URL.valueOf(<span class="hljs-string">"zookeeper://10.20.153.10:2181"</span>));
@@ -59,7 +59,7 @@ registry.register(URL.valueOf(<span class="hljs-string">"override://0.0.0.0/com.
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/context.html b/zh-cn/docs/user/demos/context.html
index a3ddbbe..9c02171 100644
--- a/zh-cn/docs/user/demos/context.html
+++ b/zh-cn/docs/user/demos/context.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-16123435"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>上下文中存放的是当前调用过程中所需的环境信息。所有配置信息都将转换为 URL 的参数,参见 <a href="../references/xml/introduction.md">schema 配置参考手册</a> 中的<strong>对应URL参数</strong>一列。</p>
 <p>RpcContext 是一个 ThreadLocal 的临时状态记录器,当接收到 RPC 请求,或发起 RPC 请求时,RpcContext 的状态都会变化。比如:A 调 B,B 再调 C,则 B 机器上,在 B 调 C 之前,RpcContext 记录的是 A 调 B 的信息,在 B 调 C 之后,RpcContext 记录的是 B 调 C 的信息。</p>
 <h2>服务消费方</h2>
@@ -44,7 +44,7 @@ yyyService.yyy();
     } 
 }
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/delay-publish.html b/zh-cn/docs/user/demos/delay-publish.html
index 4ceecab..0630e98 100644
--- a/zh-cn/docs/user/demos/delay-publish.html
+++ b/zh-cn/docs/user/demos/delay-publish.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1208645156"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>如果你的服务需要预热时间,比如初始化缓存,等待相关资源就位等,可以使用 delay 进行延迟暴露。</p>
 <h2>延迟 5 秒暴露服务</h2>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">delay</span>=<span class="hljs-string">"5000"</span> /&gt;</span>
@@ -49,7 +49,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/distributed-transaction.html b/zh-cn/docs/user/demos/distributed-transaction.html
index 2724568..57720ca 100644
--- a/zh-cn/docs/user/demos/distributed-transaction.html
+++ b/zh-cn/docs/user/demos/distributed-transaction.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1339274736"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>分布式事务基于 JTA/XA 规范实现 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>。</p>
 <p>两阶段提交:</p>
 <p><img src="../sources/images/jta-xa.jpg" alt="/user-guide/images/jta-xa.jpg"></p>
@@ -23,7 +23,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/dump.html b/zh-cn/docs/user/demos/dump.html
index 7f36589..4ff4914 100644
--- a/zh-cn/docs/user/demos/dump.html
+++ b/zh-cn/docs/user/demos/dump.html
@@ -12,21 +12,21 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1646543565"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>默认策略:</p>
 <ul>
 <li>导出路径,user.home标识的用户主目录</li>
 <li>导出间隔,最短间隔允许每隔10分钟导出一次</li>
 </ul>
 <p>指定导出路径:</p>
-<pre><code class="language-properties"># dubbo.properties
-dubbo.application.dump.directory=/tmp
+<pre><code class="language-properties"><span class="hljs-comment"># dubbo.properties</span>
+<span class="hljs-meta">dubbo.application.dump.directory</span>=<span class="hljs-string">/tmp</span>
 </code></pre>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:application</span> <span class="hljs-attr">...</span>&gt;</span>
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:parameter</span> <span class="hljs-attr">key</span>=<span class="hljs-string">"dump.directory"</span> <span class="hljs-attr">value</span>=<span class="hljs-string">"/tmp"</span> /&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">dubbo:application</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/dump.json b/zh-cn/docs/user/demos/dump.json
index 4723fac..8ac31d8 100644
--- a/zh-cn/docs/user/demos/dump.json
+++ b/zh-cn/docs/user/demos/dump.json
@@ -1,4 +1,4 @@
 {
   "filename": "dump.md",
-  "__html": "<p>当业务线程池满时,我们需要知道线程都在等待哪些资源、条件,以找到系统的瓶颈点或异常点。dubbo通过Jstack自动导出线程堆栈来保留现场,方便排查问题</p>\n<p>默认策略:</p>\n<ul>\n<li>导出路径,user.home标识的用户主目录</li>\n<li>导出间隔,最短间隔允许每隔10分钟导出一次</li>\n</ul>\n<p>指定导出路径:</p>\n<pre><code class=\"language-properties\"># dubbo.properties\ndubbo.application.dump.directory=/tmp\n</code></pre>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">dubbo:application</span> <span class=\"hljs-attr\">...</span>&gt;</span>\n    <spa [...]
+  "__html": "<p>当业务线程池满时,我们需要知道线程都在等待哪些资源、条件,以找到系统的瓶颈点或异常点。dubbo通过Jstack自动导出线程堆栈来保留现场,方便排查问题</p>\n<p>默认策略:</p>\n<ul>\n<li>导出路径,user.home标识的用户主目录</li>\n<li>导出间隔,最短间隔允许每隔10分钟导出一次</li>\n</ul>\n<p>指定导出路径:</p>\n<pre><code class=\"language-properties\"><span class=\"hljs-comment\"># dubbo.properties</span>\n<span class=\"hljs-meta\">dubbo.application.dump.directory</span>=<span class=\"hljs-string\">/tmp</span>\n</code></pre>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<spa [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/demos/echo-service.html b/zh-cn/docs/user/demos/echo-service.html
index df013d6..9453ac3 100644
--- a/zh-cn/docs/user/demos/echo-service.html
+++ b/zh-cn/docs/user/demos/echo-service.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1880598048"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>回声测试用于检测服务是否可用,回声测试按照正常请求流程执行,能够测试整个调用是否通畅,可用于监控。</p>
 <p>所有服务自动实现 <code>EchoService</code> 接口,只需将任意服务引用强制转型为 <code>EchoService</code>,即可使用。</p>
 <p>Spring 配置:</p>
@@ -29,7 +29,7 @@ String status = echoService.$echo(<span class="hljs-string">"OK"</span>);
  
 <span class="hljs-keyword">assert</span>(status.equals(<span class="hljs-string">"OK"</span>));
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/events-notify.html b/zh-cn/docs/user/demos/events-notify.html
index addd16d..368fe89 100644
--- a/zh-cn/docs/user/demos/events-notify.html
+++ b/zh-cn/docs/user/demos/events-notify.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1584316153"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>在调用之前、调用之后、出现异常时,会触发 <code>oninvoke</code>、<code>onreturn</code>、<code>onthrow</code> 三个事件,可以配置当事件发生时,通知哪个类的哪个方法 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>。</p>
 <h4>服务提供者与消费者共享服务接口</h4>
 <pre><code class="language-java"><span class="hljs-class"><span class="hljs-keyword">interface</span> <span class="hljs-title">IDemoService</span> </span>{
@@ -92,7 +92,7 @@ Assert.assertEquals(requestId, notify.ret.get(requestId).getId());
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/explicit-target.html b/zh-cn/docs/user/demos/explicit-target.html
index 37231b7..1f23fa4 100644
--- a/zh-cn/docs/user/demos/explicit-target.html
+++ b/zh-cn/docs/user/demos/explicit-target.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-296077843"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>在开发及测试环境下,经常需要绕过注册中心,只测试指定服务提供者,这时候可能需要点对点直连,点对点直连方式,将以服务接口为单位,忽略注册中心的提供者列表,A 接口配置点对点,不影响 B 接口从注册中心获取列表。</p>
 <p><img src="../sources/images/dubbo-directly.jpg" alt="/user-guide/images/dubbo-directly.jpg"></p>
 <h2>通过 XML 配置</h2>
@@ -28,7 +28,7 @@
 <pre><code class="language-sh">java -Ddubbo.resolve.file=xxx.properties
 </code></pre>
 <p>然后在映射文件 <code>xxx.properties</code> 中加入配置,其中 key 为服务名,value 为服务提供者 URL:</p>
-<pre><code class="language-properties">com.alibaba.xxx.XxxService=dubbo://localhost:20890
+<pre><code class="language-properties"><span class="hljs-meta">com.alibaba.xxx.XxxService</span>=<span class="hljs-string">dubbo://localhost:20890</span>
 </code></pre>
 <p><strong>注意</strong>  为了避免复杂化线上环境,不要在线上使用这个功能,只应在测试阶段使用。</p>
 <hr class="footnotes-sep">
@@ -42,7 +42,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/explicit-target.json b/zh-cn/docs/user/demos/explicit-target.json
index 26f87c1..6570d27 100644
--- a/zh-cn/docs/user/demos/explicit-target.json
+++ b/zh-cn/docs/user/demos/explicit-target.json
@@ -1,4 +1,4 @@
 {
   "filename": "explicit-target.md",
-  "__html": "<h1>直连提供者</h1>\n<p>在开发及测试环境下,经常需要绕过注册中心,只测试指定服务提供者,这时候可能需要点对点直连,点对点直连方式,将以服务接口为单位,忽略注册中心的提供者列表,A 接口配置点对点,不影响 B 接口从注册中心获取列表。</p>\n<p><img src=\"../sources/images/dubbo-directly.jpg\" alt=\"/user-guide/images/dubbo-directly.jpg\"></p>\n<h2>通过 XML 配置</h2>\n<p>如果是线上需求需要点对点,可在 <code>&lt;dubbo:reference&gt;</code> 中配置 url 指向提供者,将绕过注册中心,多个地址用分号隔开,配置如下  <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>:</p>\n<pre><code class=\"language-xml\"><span class=\"hljs [...]
+  "__html": "<h1>直连提供者</h1>\n<p>在开发及测试环境下,经常需要绕过注册中心,只测试指定服务提供者,这时候可能需要点对点直连,点对点直连方式,将以服务接口为单位,忽略注册中心的提供者列表,A 接口配置点对点,不影响 B 接口从注册中心获取列表。</p>\n<p><img src=\"../sources/images/dubbo-directly.jpg\" alt=\"/user-guide/images/dubbo-directly.jpg\"></p>\n<h2>通过 XML 配置</h2>\n<p>如果是线上需求需要点对点,可在 <code>&lt;dubbo:reference&gt;</code> 中配置 url 指向提供者,将绕过注册中心,多个地址用分号隔开,配置如下  <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>:</p>\n<pre><code class=\"language-xml\"><span class=\"hljs [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/demos/fault-tolerent-strategy.html b/zh-cn/docs/user/demos/fault-tolerent-strategy.html
index c3dda59..b722f2a 100644
--- a/zh-cn/docs/user/demos/fault-tolerent-strategy.html
+++ b/zh-cn/docs/user/demos/fault-tolerent-strategy.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1655239120"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>在集群调用失败时,Dubbo 提供了多种容错方案,缺省为 failover 重试。</p>
 <p><img src="../sources/images/cluster.jpg" alt="cluster"></p>
 <p>各节点关系:</p>
@@ -64,7 +64,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/generic-reference.html b/zh-cn/docs/user/demos/generic-reference.html
index 8cac52d..230eb1b 100644
--- a/zh-cn/docs/user/demos/generic-reference.html
+++ b/zh-cn/docs/user/demos/generic-reference.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1420431525"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>泛化接口调用方式主要用于客户端没有 API 接口及模型类元的情况,参数及返回值中的所有 POJO 均用 <code>Map</code> 表示,通常用于框架集成,比如:实现一个通用的服务测试框架,可通过 <code>GenericService</code> 调用所有服务实现。</p>
 <h2>通过 Spring 使用泛化调用</h2>
 <p>在 Spring 配置申明 <code>generic=&quot;true&quot;</code>:</p>
@@ -88,7 +88,7 @@ map.put(<span class="hljs-string">"class"</span>, <span class="hljs-string">"com
 map.put(<span class="hljs-string">"name"</span>, <span class="hljs-string">"xxx"</span>); 
 map.put(<span class="hljs-string">"password"</span>, <span class="hljs-string">"yyy"</span>);
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/generic-service.html b/zh-cn/docs/user/demos/generic-service.html
index 2f0f152..304337a 100644
--- a/zh-cn/docs/user/demos/generic-service.html
+++ b/zh-cn/docs/user/demos/generic-service.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="946928805"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>泛接口实现方式主要用于服务器端没有API接口及模型类元的情况,参数及返回值中的所有POJO均用Map表示,通常用于框架集成,比如:实现一个通用的远程服务Mock框架,可通过实现GenericService接口处理所有服务请求。</p>
 <p>在 Java 代码中实现 <code>GenericService</code> 接口:</p>
 <pre><code class="language-java"><span class="hljs-keyword">package</span> com.foo;
@@ -46,7 +46,7 @@ service.setRef(xxxService);
 <span class="hljs-comment">// 暴露及注册服务 </span>
 service.export();
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/graceful-shutdown.html b/zh-cn/docs/user/demos/graceful-shutdown.html
index 7045db7..1ea1ce9 100644
--- a/zh-cn/docs/user/demos/graceful-shutdown.html
+++ b/zh-cn/docs/user/demos/graceful-shutdown.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-105945047"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>Dubbo 是通过 JDK 的 ShutdownHook 来完成优雅停机的,所以如果用户使用 <code>kill -9 PID</code> 等强制关闭指令,是不会执行优雅停机的,只有通过 <code>kill PID</code> 时,才会执行。</p>
 <h2>原理</h2>
 <h3>服务提供方</h3>
@@ -27,13 +27,13 @@
 </ul>
 <h2>设置方式</h2>
 <p>设置优雅停机超时时间,缺省超时时间是 10 秒,如果超时则强制关闭。</p>
-<pre><code class="language-properties"># dubbo.properties
-dubbo.service.shutdown.wait=15000
+<pre><code class="language-properties"><span class="hljs-comment"># dubbo.properties</span>
+<span class="hljs-meta">dubbo.service.shutdown.wait</span>=<span class="hljs-string">15000</span>
 </code></pre>
 <p>如果 ShutdownHook 不能生效,可以自行调用,<strong>使用tomcat等容器部署的場景,建议通过扩展ContextListener等自行调用以下代码实现优雅停机</strong>:</p>
 <pre><code class="language-java">ProtocolConfig.destroyAll();
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/graceful-shutdown.json b/zh-cn/docs/user/demos/graceful-shutdown.json
index feb8fff..3a2f0e1 100644
--- a/zh-cn/docs/user/demos/graceful-shutdown.json
+++ b/zh-cn/docs/user/demos/graceful-shutdown.json
@@ -1,4 +1,4 @@
 {
   "filename": "graceful-shutdown.md",
-  "__html": "<h1>优雅停机</h1>\n<p>Dubbo 是通过 JDK 的 ShutdownHook 来完成优雅停机的,所以如果用户使用 <code>kill -9 PID</code> 等强制关闭指令,是不会执行优雅停机的,只有通过 <code>kill PID</code> 时,才会执行。</p>\n<h2>原理</h2>\n<h3>服务提供方</h3>\n<ul>\n<li>停止时,先标记为不接收新请求,新请求过来时直接报错,让客户端重试其它机器。</li>\n<li>然后,检测线程池中的线程是否正在运行,如果有,等待所有线程执行完成,除非超时,则强制关闭。</li>\n</ul>\n<h3>服务消费方</h3>\n<ul>\n<li>停止时,不再发起新的调用请求,所有新的调用在客户端即报错。</li>\n<li>然后,检测有没有请求的响应还没有返回,等待响应返回,除非超时,则强制关闭。</li>\n</ul>\n<h2>设置方式</h2>\n<p>设置优雅停机超时时间,缺省超时时间是 10 秒,如果超时则强制关闭。</p>\n<pre><cod [...]
+  "__html": "<h1>优雅停机</h1>\n<p>Dubbo 是通过 JDK 的 ShutdownHook 来完成优雅停机的,所以如果用户使用 <code>kill -9 PID</code> 等强制关闭指令,是不会执行优雅停机的,只有通过 <code>kill PID</code> 时,才会执行。</p>\n<h2>原理</h2>\n<h3>服务提供方</h3>\n<ul>\n<li>停止时,先标记为不接收新请求,新请求过来时直接报错,让客户端重试其它机器。</li>\n<li>然后,检测线程池中的线程是否正在运行,如果有,等待所有线程执行完成,除非超时,则强制关闭。</li>\n</ul>\n<h3>服务消费方</h3>\n<ul>\n<li>停止时,不再发起新的调用请求,所有新的调用在客户端即报错。</li>\n<li>然后,检测有没有请求的响应还没有返回,等待响应返回,除非超时,则强制关闭。</li>\n</ul>\n<h2>设置方式</h2>\n<p>设置优雅停机超时时间,缺省超时时间是 10 秒,如果超时则强制关闭。</p>\n<pre><cod [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/demos/group-merger.html b/zh-cn/docs/user/demos/group-merger.html
index c133477..1aebf5a 100644
--- a/zh-cn/docs/user/demos/group-merger.html
+++ b/zh-cn/docs/user/demos/group-merger.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="525162559"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>按组合并返回结果 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>,比如菜单服务,接口一样,但有多种实现,用group区分,现在消费方需从每种group中调用一次返回结果,合并结果返回,这样就可以实现聚合菜单项。</p>
 <p>相关代码可以参考 <a href="https://github.com/dubbo/dubbo-samples/tree/master/dubbo-samples-merge">dubbo 项目中的示例</a></p>
 <h2>配置</h2>
@@ -51,7 +51,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/hostname-binding.html b/zh-cn/docs/user/demos/hostname-binding.html
index 088ed65..a8a9472 100644
--- a/zh-cn/docs/user/demos/hostname-binding.html
+++ b/zh-cn/docs/user/demos/hostname-binding.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1655061946"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <h2>查找顺序</h2>
 <p>缺省主机 IP 查找顺序:</p>
 <ul>
@@ -34,7 +34,7 @@
 </li>
 <li>
 <p>或在 <code>dubbo.properties</code> 中加入主机地址的配置:</p>
-<pre><code class="language-properties">dubbo.protocol.host=205.182.23.201
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.protocol.host</span>=<span class="hljs-string">205.182.23.201</span>
 </code></pre>
 </li>
 </ol>
@@ -87,11 +87,11 @@
 </li>
 <li>
 <p>或在 <code>dubbo.properties</code> 中加入主机地址的配置:</p>
-<pre><code class="language-properties">dubbo.protocol.dubbo.port=20880
+<pre><code class="language-properties"><span class="hljs-meta">dubbo.protocol.dubbo.port</span>=<span class="hljs-string">20880</span>
 </code></pre>
 </li>
 </ol>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/hostname-binding.json b/zh-cn/docs/user/demos/hostname-binding.json
index c04ca85..b588aeb 100644
--- a/zh-cn/docs/user/demos/hostname-binding.json
+++ b/zh-cn/docs/user/demos/hostname-binding.json
@@ -1,4 +1,4 @@
 {
   "filename": "hostname-binding.md",
-  "__html": "<h1>主机绑定</h1>\n<h2>查找顺序</h2>\n<p>缺省主机 IP 查找顺序:</p>\n<ul>\n<li>通过 <code>LocalHost.getLocalHost()</code> 获取本机地址。</li>\n<li>如果是 <code>127.*</code> 等 loopback 地址,则扫描各网卡,获取网卡 IP。</li>\n</ul>\n<h2>主机配置</h2>\n<p>注册的地址如果获取不正确,比如需要注册公网地址,可以:</p>\n<ol>\n<li>\n<p>可以在 <code>/etc/hosts</code> 中加入:机器名 公网 IP,比如:</p>\n<pre><code>test1 205.182.23.201\n</code></pre>\n</li>\n<li>\n<p>在 <code>dubbo.xml</code> 中加入主机地址的配置:</p>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span  [...]
+  "__html": "<h1>主机绑定</h1>\n<h2>查找顺序</h2>\n<p>缺省主机 IP 查找顺序:</p>\n<ul>\n<li>通过 <code>LocalHost.getLocalHost()</code> 获取本机地址。</li>\n<li>如果是 <code>127.*</code> 等 loopback 地址,则扫描各网卡,获取网卡 IP。</li>\n</ul>\n<h2>主机配置</h2>\n<p>注册的地址如果获取不正确,比如需要注册公网地址,可以:</p>\n<ol>\n<li>\n<p>可以在 <code>/etc/hosts</code> 中加入:机器名 公网 IP,比如:</p>\n<pre><code>test1 205.182.23.201\n</code></pre>\n</li>\n<li>\n<p>在 <code>dubbo.xml</code> 中加入主机地址的配置:</p>\n<pre><code class=\"language-xml\"><span class=\"hljs-tag\">&lt;<span  [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/demos/index.html b/zh-cn/docs/user/demos/index.html
index 3a6ae17..8855b6e 100644
--- a/zh-cn/docs/user/demos/index.html
+++ b/zh-cn/docs/user/demos/index.html
@@ -12,8 +12,8 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="633900117"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/introduction.html b/zh-cn/docs/user/demos/introduction.html
index 0ced903..1458f83 100644
--- a/zh-cn/docs/user/demos/introduction.html
+++ b/zh-cn/docs/user/demos/introduction.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="953742049"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p><img src="../sources/images/check.gif" alt="warning">想完整的运行起来,请参见:<a href="quickstart.md">快速启动</a>,这里只列出各种场景的配置方式。
 <img src="../sources/images/check.gif" alt="warning">以下示例全部使用基于Spring的<a href="../configuration/xml.md">Xml配置</a>作为参考,如果不想使用Spring,而希望通过API的方式进行调用,请参见:<a href="../configuration/api.md">API配置</a></p>
 </blockquote>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/lazy-connect.html b/zh-cn/docs/user/demos/lazy-connect.html
index e7b4d6d..2d528bb 100644
--- a/zh-cn/docs/user/demos/lazy-connect.html
+++ b/zh-cn/docs/user/demos/lazy-connect.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-671250405"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>延迟连接用于减少长连接数。当有调用发起时,再创建长连接。<sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup></p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"dubbo"</span> <span class="hljs-attr">lazy</span>=<span class="hljs-string">"true"</span> /&gt;</span>
 </code></pre>
@@ -23,7 +23,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/loadbalance.html b/zh-cn/docs/user/demos/loadbalance.html
index 7259007..9c02860 100644
--- a/zh-cn/docs/user/demos/loadbalance.html
+++ b/zh-cn/docs/user/demos/loadbalance.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1154914441"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>在集群负载均衡时,Dubbo 提供了多种均衡策略,缺省为 <code>random</code> 随机调用。</p>
 <p>可以自行扩展负载均衡策略,参见:<a href="../../dev/impls/load-balance.md">负载均衡扩展</a></p>
 <h2>负载均衡策略</h2>
@@ -56,7 +56,7 @@
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:method</span> <span class="hljs-attr">name</span>=<span class="hljs-string">"..."</span> <span class="hljs-attr">loadbalance</span>=<span class="hljs-string">"roundrobin"</span>/&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">dubbo:reference</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/local-call.html b/zh-cn/docs/user/demos/local-call.html
index 1235637..ed97d54 100644
--- a/zh-cn/docs/user/demos/local-call.html
+++ b/zh-cn/docs/user/demos/local-call.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="244548108"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>本地调用使用了 injvm 协议,是一个伪协议,它不开启端口,不发起远程调用,只在 JVM 内直接关联,但执行 Dubbo 的 Filter 链。</p>
 <h2>配置</h2>
 <p>定义 injvm 协议</p>
@@ -37,7 +37,7 @@
 <p>从 <code>2.2.0</code> 开始,每个服务默认都会在本地暴露。在引用服务的时候,默认优先引用本地服务。如果希望引用远程服务可以使用一下配置强制引用远程服务。</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">...</span> <span class="hljs-attr">scope</span>=<span class="hljs-string">"remote"</span> /&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/local-mock.html b/zh-cn/docs/user/demos/local-mock.html
index 521f587..15c2031 100644
--- a/zh-cn/docs/user/demos/local-mock.html
+++ b/zh-cn/docs/user/demos/local-mock.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="994025014"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>本地伪装 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup> 通常用于服务降级,比如某验权服务,当服务提供方全部挂掉后,客户端不抛出异常,而是通过 Mock 数据返回授权失败。</p>
 <p>在 spring 配置文件中按以下方式配置:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:reference</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.foo.BarService"</span> <span class="hljs-attr">mock</span>=<span class="hljs-string">"true"</span> /&gt;</span>
@@ -49,7 +49,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/local-stub.html b/zh-cn/docs/user/demos/local-stub.html
index dbbb08c..3867f6e 100644
--- a/zh-cn/docs/user/demos/local-stub.html
+++ b/zh-cn/docs/user/demos/local-stub.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="30768598"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-sw [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>远程服务后,客户端通常只剩下接口,而实现全在服务器端,但提供方有些时候想在客户端也执行部分逻辑,比如:做 ThreadLocal 缓存,提前验证参数,调用失败后伪造容错数据等等,此时就需要在 API 中带上 Stub,客户端生成 Proxy 实例,会把 Proxy 通过构造函数传给 Stub <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>,然后把 Stub 暴露给用户,Stub 可以决定要不要去调 Proxy。</p>
 <p><img src="../sources/images/stub.jpg" alt="/user-guide/images/stub.jpg"></p>
 <p>在 spring 配置文件中按以下方式配置:</p>
@@ -51,7 +51,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/logger-strategy.html b/zh-cn/docs/user/demos/logger-strategy.html
index d15e206..8a5214e 100644
--- a/zh-cn/docs/user/demos/logger-strategy.html
+++ b/zh-cn/docs/user/demos/logger-strategy.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="271198167"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language-s [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>自 <code>2.2.1</code> 开始,dubbo 开始内置 log4j、slf4j、jcl、jdk 这些日志框架的适配[1],也可以通过以下方式显示配置日志输出策略:</p>
 <ol start="0">
 <li>
@@ -32,7 +32,7 @@
 </li>
 </ol>
 <p>[1]: 自定义扩展可以参考 <a href="http://dubbo.apache.org/books/dubbo-dev-book/impls/logger-adapter.html">日志适配扩展</a></p>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/multi-protocols.html b/zh-cn/docs/user/demos/multi-protocols.html
index c41ccd8..a0c7b6c 100644
--- a/zh-cn/docs/user/demos/multi-protocols.html
+++ b/zh-cn/docs/user/demos/multi-protocols.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-136242965"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>Dubbo 允许配置多协议,在不同服务上支持不同协议或者同一服务上同时支持多种协议。</p>
 <h2>不同服务不同协议</h2>
 <p>不同服务在性能上适用不同协议进行传输,比如大数据用短连接协议,小数据大并发用长连接协议</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -34,7 +34,7 @@
 </code></pre>
 <h2>多协议暴露服务</h2>
 <p>需要与 http 客户端互操作</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -48,7 +48,7 @@
     <span class="hljs-tag">&lt;<span class="hljs-name">dubbo:service</span> <span class="hljs-attr">id</span>=<span class="hljs-string">"helloService"</span> <span class="hljs-attr">interface</span>=<span class="hljs-string">"com.alibaba.hello.api.HelloService"</span> <span class="hljs-attr">version</span>=<span class="hljs-string">"1.0.0"</span> <span class="hljs-attr">protocol</span>=<span class="hljs-string">"dubbo,hessian"</span> /&gt;</span>
 <span class="hljs-tag">&lt;/<span class="hljs-name">beans</span>&gt;</span>
 </code></pre>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/multi-protocols.json b/zh-cn/docs/user/demos/multi-protocols.json
index 09dbe98..338f769 100644
--- a/zh-cn/docs/user/demos/multi-protocols.json
+++ b/zh-cn/docs/user/demos/multi-protocols.json
@@ -1,4 +1,4 @@
 {
   "filename": "multi-protocols.md",
-  "__html": "<h1>多协议</h1>\n<p>Dubbo 允许配置多协议,在不同服务上支持不同协议或者同一服务上同时支持多种协议。</p>\n<h2>不同服务不同协议</h2>\n<p>不同服务在性能上适用不同协议进行传输,比如大数据用短连接协议,小数据大并发用长连接协议</p>\n<pre><code class=\"language-xml\"><span class=\"php\"><span class=\"hljs-meta\">&lt;?</span>xml version=<span class=\"hljs-string\">\"1.0\"</span> encoding=<span class=\"hljs-string\">\"UTF-8\"</span><span class=\"hljs-meta\">?&gt;</span></span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">beans</span> <span class=\"hljs-attr\">xm [...]
+  "__html": "<h1>多协议</h1>\n<p>Dubbo 允许配置多协议,在不同服务上支持不同协议或者同一服务上同时支持多种协议。</p>\n<h2>不同服务不同协议</h2>\n<p>不同服务在性能上适用不同协议进行传输,比如大数据用短连接协议,小数据大并发用长连接协议</p>\n<pre><code class=\"language-xml\"><span class=\"hljs-meta\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">beans</span> <span class=\"hljs-attr\">xmlns</span>=<span class=\"hljs-string\">\"http://www.springframework.org/schema/beans\"</span>\n    <span class=\"hljs-attr\">xmlns [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/demos/multi-registry.html b/zh-cn/docs/user/demos/multi-registry.html
index f118501..5ab4877 100644
--- a/zh-cn/docs/user/demos/multi-registry.html
+++ b/zh-cn/docs/user/demos/multi-registry.html
@@ -12,11 +12,11 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="-1521229899"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>Dubbo 支持同一服务向多注册中心同时注册,或者不同服务分别注册到不同的注册中心上去,甚至可以同时引用注册在不同注册中心上的同名服务。另外,注册中心是支持自定义扩展的 <sup class="footnote-ref"><a href="#fn1" id="fnref1">[1]</a></sup>。</p>
 <h2>多注册中心注册</h2>
 <p>比如:中文站有些服务来不及在青岛部署,只在杭州部署,而青岛的其它应用需要引用此服务,就可以将服务同时注册到两个注册中心。</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -31,7 +31,7 @@
 </code></pre>
 <h2>不同服务使用不同注册中心</h2>
 <p>比如:CRM 有些服务是专门为国际站设计的,有些服务是专门为中文站设计的。</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -48,7 +48,7 @@
 </code></pre>
 <h2>多注册中心引用</h2>
 <p>比如:CRM 需同时调用中文站和国际站的 PC2 服务,PC2 在中文站和国际站均有部署,接口及版本号都一样,但连的数据库不一样。</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -64,7 +64,7 @@
 <span class="hljs-tag">&lt;/<span class="hljs-name">beans</span>&gt;</span>
 </code></pre>
 <p>如果只是测试环境临时需要连接两个不同注册中心,使用竖号分隔多个不同注册中心地址:</p>
-<pre><code class="language-xml"><span class="php"><span class="hljs-meta">&lt;?</span>xml version=<span class="hljs-string">"1.0"</span> encoding=<span class="hljs-string">"UTF-8"</span><span class="hljs-meta">?&gt;</span></span>
+<pre><code class="language-xml"><span class="hljs-meta">&lt;?xml version="1.0" encoding="UTF-8"?&gt;</span>
 <span class="hljs-tag">&lt;<span class="hljs-name">beans</span> <span class="hljs-attr">xmlns</span>=<span class="hljs-string">"http://www.springframework.org/schema/beans"</span>
     <span class="hljs-attr">xmlns:xsi</span>=<span class="hljs-string">"http://www.w3.org/2001/XMLSchema-instance"</span>
     <span class="hljs-attr">xmlns:dubbo</span>=<span class="hljs-string">"http://dubbo.apache.org/schema/dubbo"</span>
@@ -83,7 +83,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
 	<script src="https://f.alicdn.com/react/15.4.1/react-with-addons.min.js"></script>
 	<script src="https://f.alicdn.com/react/15.4.1/react-dom.min.js"></script>
 	<script>
diff --git a/zh-cn/docs/user/demos/multi-registry.json b/zh-cn/docs/user/demos/multi-registry.json
index 6100029..be41adc 100644
--- a/zh-cn/docs/user/demos/multi-registry.json
+++ b/zh-cn/docs/user/demos/multi-registry.json
@@ -1,4 +1,4 @@
 {
   "filename": "multi-registry.md",
-  "__html": "<h1>多注册中心</h1>\n<p>Dubbo 支持同一服务向多注册中心同时注册,或者不同服务分别注册到不同的注册中心上去,甚至可以同时引用注册在不同注册中心上的同名服务。另外,注册中心是支持自定义扩展的 <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>。</p>\n<h2>多注册中心注册</h2>\n<p>比如:中文站有些服务来不及在青岛部署,只在杭州部署,而青岛的其它应用需要引用此服务,就可以将服务同时注册到两个注册中心。</p>\n<pre><code class=\"language-xml\"><span class=\"php\"><span class=\"hljs-meta\">&lt;?</span>xml version=<span class=\"hljs-string\">\"1.0\"</span> encoding=<span class=\"hljs-string\">\"UTF-8\"</span><span cla [...]
+  "__html": "<h1>多注册中心</h1>\n<p>Dubbo 支持同一服务向多注册中心同时注册,或者不同服务分别注册到不同的注册中心上去,甚至可以同时引用注册在不同注册中心上的同名服务。另外,注册中心是支持自定义扩展的 <sup class=\"footnote-ref\"><a href=\"#fn1\" id=\"fnref1\">[1]</a></sup>。</p>\n<h2>多注册中心注册</h2>\n<p>比如:中文站有些服务来不及在青岛部署,只在杭州部署,而青岛的其它应用需要引用此服务,就可以将服务同时注册到两个注册中心。</p>\n<pre><code class=\"language-xml\"><span class=\"hljs-meta\">&lt;?xml version=\"1.0\" encoding=\"UTF-8\"?&gt;</span>\n<span class=\"hljs-tag\">&lt;<span class=\"hljs-name\">beans</span> <span class=\"hljs-attr\ [...]
 }
\ No newline at end of file
diff --git a/zh-cn/docs/user/demos/multi-versions.html b/zh-cn/docs/user/demos/multi-versions.html
index cec7b90..b5ef2bc 100644
--- a/zh-cn/docs/user/demos/multi-versions.html
+++ b/zh-cn/docs/user/demos/multi-versions.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1092084153"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>当一个接口实现,出现不兼容升级时,可以用版本号过渡,版本号不同的服务相互间不引用。</p>
 <p>可以按照以下的步骤进行版本迁移:</p>
 <ol start="0">
@@ -42,7 +42,7 @@
 </li>
 </ol>
 </section>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
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diff --git a/zh-cn/docs/user/demos/netty4.html b/zh-cn/docs/user/demos/netty4.html
index 64a814d..3003178 100644
--- a/zh-cn/docs/user/demos/netty4.html
+++ b/zh-cn/docs/user/demos/netty4.html
@@ -12,7 +12,7 @@
 	<link rel="stylesheet" href="/build/documentation.css" />
 </head>
 <body>
-	<div id="root"><div class="documentation-page" data-reactroot="" data-reactid="1" data-react-checksum="1258605963"><header class="header-container header-container-normal" data-reactid="2"><div class="header-body" data-reactid="3"><a href="/zh-cn/index.html" data-reactid="4"><img class="logo" src="/img/dubbo_colorful.png" data-reactid="5"/></a><div class="search search-normal" data-reactid="6"><span class="icon-search" data-reactid="7"></span></div><span class="language-switch language- [...]
+	<div id="root"><div class="documentation-page" data-reactroot=""><header class="header-container header-container-normal"><div class="header-body"><a href="/zh-cn/index.html"><img class="logo" src="/img/dubbo_colorful.png"/></a><div class="search search-normal"><span class="icon-search"></span></div><span class="language-switch language-switch-normal">En</span><div class="header-menu"><img class="header-menu-toggle" src="/img/menu_gray.png"/><ul><li class="menu-item menu-item-normal"><a [...]
 <p>provider端:</p>
 <pre><code class="language-xml"><span class="hljs-tag">&lt;<span class="hljs-name">dubbo:protocol</span> <span class="hljs-attr">server</span>=<span class="hljs-string">"netty4"</span> /&gt;</span>
 </code></pre>
@@ -44,7 +44,7 @@
 <li>性能测试指标及与netty3版本的性能测试对比,我们会提供一份参考数据</li>
 </ol>
 </blockquote>
-</div></section><footer class="footer-container" data-reactid="388"><div class="footer-body" data-reactid="389"><img src="/img/dubbo_gray.png" data-reactid="390"/><img class="apache" src="/img/apache_logo.png" data-reactid="391"/><div class="cols-container" data-reactid="392"><div class="col col-12" data-reactid="393"><h3 data-reactid="394">Disclaimer</h3><p data-reactid="395">Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incuba [...]
+</div></section><footer class="footer-container"><div class="footer-body"><img src="/img/dubbo_gray.png"/><img class="apache" src="/img/apache_logo.png"/><div class="cols-container"><div class="col col-12"><h3>Disclaimer</h3><p>Apache Dubbo is an effort undergoing incubation at The Apache Software Foundation (ASF), sponsored by the Incubator. Incubation is required of all newly accepted projects until a further review indicates that the infrastructure, communications, and decision making [...]
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 	<script>
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