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Posted to commits@rocketmq.apache.org by hu...@apache.org on 2021/06/08 15:24:37 UTC

[rocketmq-site] branch asf-site updated (bc95a8a -> 11144ae)

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

huzongtang pushed a change to branch asf-site
in repository https://gitbox.apache.org/repos/asf/rocketmq-site.git.


    from bc95a8a  Add new top contributor: panzhi
     add dbcb93f  prepare to release rocketmq 4.9.0 version
     new 82862dd  Merge remote-tracking branch 'origin/master' into asf-site
     add 9d32064  fix the issue of link url name.
     new 8c6ca7f  Merge remote-tracking branch 'origin/master' into asf-site
     new 11144ae  release rocketmq 4.9.0 version

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 _posts/2021-06-08-release-notes-4.9.0.md           |  98 +++++++
 content/404.html                                   |  31 +-
 content/about/contact/index.html                   |  47 +--
 content/about/index.html                           |  29 +-
 content/about/rewards/index.html                   |  45 +--
 content/about/team/index.html                      |  45 +--
 .../launch-rocketmq-code-marathon/index.html       |  71 ++---
 content/archive-layout-with-content/index.html     | 131 +++++----
 content/categories/index.html                      | 133 +++++----
 content/collection-archive/index.html              |  97 ++++---
 content/community/index.html                       |  33 ++-
 content/docs/batch-example/index.html              |  93 +++---
 content/docs/best-practice-broker/index.html       |  93 +++---
 content/docs/best-practice-consumer/index.html     |  93 +++---
 content/docs/best-practice-namesvr/index.html      | 109 +++----
 content/docs/best-practice-producer/index.html     |  91 +++---
 content/docs/broadcast-example/index.html          |  93 +++---
 content/docs/cli-admin-tool/index.html             | 101 +++----
 content/docs/cluster-deployment/index.html         | 109 +++----
 content/docs/code-guidelines/index.html            |  93 +++---
 content/docs/core-concept/index.html               |  93 +++---
 content/docs/create-pull-request/index.html        | 117 ++++----
 content/docs/documentation/index.html              |  95 +++---
 content/docs/faq/index.html                        |  95 +++---
 content/docs/filter-by-sql92-example/index.html    | 111 +++----
 content/docs/how-to-contribute/index.html          |  93 +++---
 content/docs/logappender-example/index.html        | 101 +++----
 content/docs/motivation/index.html                 |  93 +++---
 content/docs/openmessaging-example/index.html      |  93 +++---
 content/docs/order-example/index.html              |  93 +++---
 content/docs/pull-request/index.html               | 127 ++++----
 content/docs/quick-start/index.html                |  95 +++---
 content/docs/release-manual.html                   | 125 ++++----
 content/docs/rmq-arc/index.html                    |  99 ++++---
 content/docs/rmq-deployment/index.html             |  93 +++---
 content/docs/roadmap/index.html                    |  95 +++---
 content/docs/schedule-example/index.html           |  93 +++---
 content/docs/simple-example/index.html             |  93 +++---
 content/docs/system-config/index.html              | 109 +++----
 content/docs/transaction-example/index.html        |  93 +++---
 content/dowloading/releases/index.html             |  93 +++---
 content/feed.xml                                   | 160 ++++++----
 content/index.html                                 |  45 +--
 .../index.html                                     |  75 ++---
 .../release-notes-4.0.0-incubating/index.html      |  71 ++---
 .../release-notes-4.1.0-incubating/index.html      |  65 +++--
 .../release_notes/release-notes-4.2.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.3.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.3.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.3.2/index.html   |  71 ++---
 .../release_notes/release-notes-4.4.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.5.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.5.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.5.2/index.html   |  71 ++---
 .../release_notes/release-notes-4.6.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.6.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.7.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.7.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.8.0/index.html   |  69 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  74 ++---
 .../release-notes-rocketmq-spring-2.0.4/index.html |  71 ++---
 .../release-notes-rocketmq-spring-2.1.0/index.html |  71 ++---
 .../release-notes-rocketmq-spring-2.1.1/index.html |  69 ++---
 .../release-notes-rocketmq-spring-2.2.0/index.html |  73 ++---
 content/robots.txt                                 |   2 +-
 .../Field-Report-Meetup-Beijing/index.html         |  65 +++--
 content/rocketmq/Meetup-Beijing/index.html         |  65 +++--
 .../index.html                                     | 107 +++----
 .../index.html                                     | 101 +++----
 .../index.html                                     |  71 ++---
 .../the-design-of-transactional-message/index.html |  71 ++---
 content/sitemap.xml                                | 302 +++++++++----------
 content/tags/index.html                            | 323 ++++++++++++++-------
 .../index.html                                     |  63 ++--
 content/users/index.html                           |  81 +++---
 content/year-archive/index.html                    | 131 +++++----
 83 files changed, 3920 insertions(+), 3388 deletions(-)
 create mode 100644 _posts/2021-06-08-release-notes-4.9.0.md

[rocketmq-site] 03/03: release rocketmq 4.9.0 version

Posted by hu...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

huzongtang pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/rocketmq-site.git

commit 11144ae6558919fe634d8db77becbc2eedfdd26b
Author: zongtanghu <zo...@gmail.com>
AuthorDate: Tue Jun 8 23:23:52 2021 +0800

    release rocketmq 4.9.0 version
---
 content/404.html                                   |  31 +-
 content/about/contact/index.html                   |  47 +--
 content/about/index.html                           |  29 +-
 content/about/rewards/index.html                   |  45 +--
 content/about/team/index.html                      |  45 +--
 .../launch-rocketmq-code-marathon/index.html       |  71 ++---
 content/archive-layout-with-content/index.html     | 131 +++++----
 content/categories/index.html                      | 133 +++++----
 content/collection-archive/index.html              |  97 ++++---
 content/community/index.html                       |  33 ++-
 content/docs/batch-example/index.html              |  93 +++---
 content/docs/best-practice-broker/index.html       |  93 +++---
 content/docs/best-practice-consumer/index.html     |  93 +++---
 content/docs/best-practice-namesvr/index.html      | 109 +++----
 content/docs/best-practice-producer/index.html     |  91 +++---
 content/docs/broadcast-example/index.html          |  93 +++---
 content/docs/cli-admin-tool/index.html             | 101 +++----
 content/docs/cluster-deployment/index.html         | 109 +++----
 content/docs/code-guidelines/index.html            |  93 +++---
 content/docs/core-concept/index.html               |  93 +++---
 content/docs/create-pull-request/index.html        | 117 ++++----
 content/docs/documentation/index.html              |  95 +++---
 content/docs/faq/index.html                        |  95 +++---
 content/docs/filter-by-sql92-example/index.html    | 111 +++----
 content/docs/how-to-contribute/index.html          |  93 +++---
 content/docs/logappender-example/index.html        | 101 +++----
 content/docs/motivation/index.html                 |  93 +++---
 content/docs/openmessaging-example/index.html      |  93 +++---
 content/docs/order-example/index.html              |  93 +++---
 content/docs/pull-request/index.html               | 127 ++++----
 content/docs/quick-start/index.html                |  95 +++---
 content/docs/release-manual.html                   | 125 ++++----
 content/docs/rmq-arc/index.html                    |  99 ++++---
 content/docs/rmq-deployment/index.html             |  93 +++---
 content/docs/roadmap/index.html                    |  95 +++---
 content/docs/schedule-example/index.html           |  93 +++---
 content/docs/simple-example/index.html             |  93 +++---
 content/docs/system-config/index.html              | 109 +++----
 content/docs/transaction-example/index.html        |  93 +++---
 content/dowloading/releases/index.html             |  93 +++---
 content/feed.xml                                   | 160 ++++++----
 content/index.html                                 |  45 +--
 .../index.html                                     |  75 ++---
 .../release-notes-4.0.0-incubating/index.html      |  71 ++---
 .../release-notes-4.1.0-incubating/index.html      |  65 +++--
 .../release_notes/release-notes-4.2.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.3.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.3.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.3.2/index.html   |  71 ++---
 .../release_notes/release-notes-4.4.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.5.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.5.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.5.2/index.html   |  71 ++---
 .../release_notes/release-notes-4.6.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.6.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.7.0/index.html   |  71 ++---
 .../release_notes/release-notes-4.7.1/index.html   |  71 ++---
 .../release_notes/release-notes-4.8.0/index.html   |  69 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  71 ++---
 .../index.html                                     |  74 ++---
 .../release-notes-rocketmq-spring-2.0.4/index.html |  71 ++---
 .../release-notes-rocketmq-spring-2.1.0/index.html |  71 ++---
 .../release-notes-rocketmq-spring-2.1.1/index.html |  69 ++---
 .../release-notes-rocketmq-spring-2.2.0/index.html |  73 ++---
 content/robots.txt                                 |   2 +-
 .../Field-Report-Meetup-Beijing/index.html         |  65 +++--
 content/rocketmq/Meetup-Beijing/index.html         |  65 +++--
 .../index.html                                     | 107 +++----
 .../index.html                                     | 101 +++----
 .../index.html                                     |  71 ++---
 .../the-design-of-transactional-message/index.html |  71 ++---
 content/sitemap.xml                                | 302 +++++++++----------
 content/tags/index.html                            | 323 ++++++++++++++-------
 .../index.html                                     |  63 ++--
 content/users/index.html                           |  81 +++---
 content/year-archive/index.html                    | 131 +++++----
 82 files changed, 3822 insertions(+), 3388 deletions(-)

diff --git a/content/404.html b/content/404.html
index 6b15321..7d1f9e7 100644
--- a/content/404.html
+++ b/content/404.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Page Not Found">
 
 
+  <link rel="canonical" href="http://localhost:4000/404.html">
+  <meta property="og:url" content="http://localhost:4000/404.html">
+
 
 
   <meta property="og:description" content="Page not found. Your pixels are in another canvas.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Page Not Found">
   <meta name="twitter:description" content="Page not found. Your pixels are in another canvas.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/404.html">
 
   
     <meta name="twitter:card" content="summary">
@@ -68,7 +71,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -86,7 +89,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -98,7 +101,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -119,22 +122,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -157,7 +160,7 @@
   
     <div class="author__avatar">
       
-        <img src="/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
+        <img src="http://localhost:4000/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
       
     </div>
   
@@ -302,7 +305,7 @@
 
 <script type="text/javascript">
   var GOOG_FIXURL_LANG = 'en';
-  var GOOG_FIXURL_SITE = ''
+  var GOOG_FIXURL_SITE = 'http://localhost:4000'
 </script>
 
 <script type="text/javascript" src="//linkhelp.clients.google.com/tbproxy/lh/wm/fixurl.js">
@@ -359,7 +362,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -379,7 +382,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/about/contact/index.html b/content/about/contact/index.html
index a42eff9..1b6f58a 100644
--- a/content/about/contact/index.html
+++ b/content/about/contact/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="CONTACT">
 
 
+  <link rel="canonical" href="http://localhost:4000/about/contact/">
+  <meta property="og:url" content="http://localhost:4000/about/contact/">
+
 
 
   <meta property="og:description" content="Contact.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="CONTACT">
   <meta name="twitter:description" content="Contact.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/about/contact/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -174,7 +177,7 @@
           
           
 
-          <a href="/about/team/"><span class="nav__sub-title">Team</span></a>
+          <a href="http://localhost:4000/about/team/"><span class="nav__sub-title">Team</span></a>
         
 
         
@@ -185,7 +188,7 @@
           
           
 
-          <a href="/about/contact/"><span class="nav__sub-title">Contact</span></a>
+          <a href="http://localhost:4000/about/contact/"><span class="nav__sub-title">Contact</span></a>
         
 
         
@@ -196,7 +199,7 @@
           
           
 
-          <a href="/about/rewards/"><span class="nav__sub-title">Rewards</span></a>
+          <a href="http://localhost:4000/about/rewards/"><span class="nav__sub-title">Rewards</span></a>
         
 
         
@@ -308,24 +311,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=CONTACT /about/contact/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=CONTACT http://localhost:4000/about/contact/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/about/contact/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/about/contact/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/about/contact/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/about/contact/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/about/contact/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/about/contact/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/about/team/" class="pagination--pager" title="TEAM
+      <a href="http://localhost:4000/about/team/" class="pagination--pager" title="TEAM
 ">Previous</a>
     
     
-      <a href="/about/rewards/" class="pagination--pager" title="REWARDS
+      <a href="http://localhost:4000/about/rewards/" class="pagination--pager" title="REWARDS
 ">Next</a>
     
   </nav>
@@ -366,7 +369,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -386,7 +389,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/about/index.html b/content/about/index.html
index bd6cc1d..48074e2 100644
--- a/content/about/index.html
+++ b/content/about/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="About">
 
 
+  <link rel="canonical" href="http://localhost:4000/about/">
+  <meta property="og:url" content="http://localhost:4000/about/">
+
 
 
   <meta property="og:description" content="Anything about RocketMQ.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="About">
   <meta name="twitter:description" content="Anything about RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/about/">
 
   
     <meta name="twitter:card" content="summary">
@@ -68,7 +71,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -86,7 +89,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -98,7 +101,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -119,22 +122,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -157,7 +160,7 @@
   
     <div class="author__avatar">
       
-        <img src="/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
+        <img src="http://localhost:4000/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
       
     </div>
   
@@ -352,7 +355,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -372,7 +375,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/about/rewards/index.html b/content/about/rewards/index.html
index 6e7f28c..b3ae786 100644
--- a/content/about/rewards/index.html
+++ b/content/about/rewards/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="REWARDS">
 
 
+  <link rel="canonical" href="http://localhost:4000/about/rewards/">
+  <meta property="og:url" content="http://localhost:4000/about/rewards/">
+
 
 
   <meta property="og:description" content="Rewards.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="REWARDS">
   <meta name="twitter:description" content="Rewards.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/about/rewards/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -174,7 +177,7 @@
           
           
 
-          <a href="/about/team/"><span class="nav__sub-title">Team</span></a>
+          <a href="http://localhost:4000/about/team/"><span class="nav__sub-title">Team</span></a>
         
 
         
@@ -185,7 +188,7 @@
           
           
 
-          <a href="/about/contact/"><span class="nav__sub-title">Contact</span></a>
+          <a href="http://localhost:4000/about/contact/"><span class="nav__sub-title">Contact</span></a>
         
 
         
@@ -196,7 +199,7 @@
           
           
 
-          <a href="/about/rewards/"><span class="nav__sub-title">Rewards</span></a>
+          <a href="http://localhost:4000/about/rewards/"><span class="nav__sub-title">Rewards</span></a>
         
 
         
@@ -255,20 +258,20 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=REWARDS /about/rewards/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=REWARDS http://localhost:4000/about/rewards/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/about/rewards/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/about/rewards/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/about/rewards/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/about/rewards/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/about/rewards/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/about/rewards/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/about/contact/" class="pagination--pager" title="CONTACT
+      <a href="http://localhost:4000/about/contact/" class="pagination--pager" title="CONTACT
 ">Previous</a>
     
     
@@ -312,7 +315,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -332,7 +335,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/about/team/index.html b/content/about/team/index.html
index dcff5dd..c787190 100644
--- a/content/about/team/index.html
+++ b/content/about/team/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="TEAM">
 
 
+  <link rel="canonical" href="http://localhost:4000/about/team/">
+  <meta property="og:url" content="http://localhost:4000/about/team/">
+
 
 
   <meta property="og:description" content="Project team.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="TEAM">
   <meta name="twitter:description" content="Project team.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/about/team/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -174,7 +177,7 @@
           
           
 
-          <a href="/about/team/"><span class="nav__sub-title">Team</span></a>
+          <a href="http://localhost:4000/about/team/"><span class="nav__sub-title">Team</span></a>
         
 
         
@@ -185,7 +188,7 @@
           
           
 
-          <a href="/about/contact/"><span class="nav__sub-title">Contact</span></a>
+          <a href="http://localhost:4000/about/contact/"><span class="nav__sub-title">Contact</span></a>
         
 
         
@@ -196,7 +199,7 @@
           
           
 
-          <a href="/about/rewards/"><span class="nav__sub-title">Rewards</span></a>
+          <a href="http://localhost:4000/about/rewards/"><span class="nav__sub-title">Rewards</span></a>
         
 
         
@@ -579,13 +582,13 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=TEAM /about/team/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=TEAM http://localhost:4000/about/team/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/about/team/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/about/team/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/about/team/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/about/team/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/about/team/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/about/team/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
@@ -595,7 +598,7 @@
       <a href="#" class="pagination--pager disabled">Previous</a>
     
     
-      <a href="/about/contact/" class="pagination--pager" title="CONTACT
+      <a href="http://localhost:4000/about/contact/" class="pagination--pager" title="CONTACT
 ">Next</a>
     
   </nav>
@@ -636,7 +639,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -656,7 +659,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/activity/launch-rocketmq-code-marathon/index.html b/content/activity/launch-rocketmq-code-marathon/index.html
index 19c27a6..7b60a9b 100644
--- a/content/activity/launch-rocketmq-code-marathon/index.html
+++ b/content/activity/launch-rocketmq-code-marathon/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Launch The Second RocketMQ Code Marathon">
 
 
+  <link rel="canonical" href="http://localhost:4000/activity/launch-rocketmq-code-marathon/">
+  <meta property="og:url" content="http://localhost:4000/activity/launch-rocketmq-code-marathon/">
+
 
 
   <meta property="og:description" content="ROCKETMQ CODE MARATHON March 29th 2017">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Launch The Second RocketMQ Code Marathon">
   <meta name="twitter:description" content="ROCKETMQ CODE MARATHON March 29th 2017">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/activity/launch-rocketmq-code-marathon/">
 
   
     <meta name="twitter:card" content="summary">
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -160,7 +163,7 @@
   
     <div class="author__avatar">
       
-        <img src="/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
+        <img src="http://localhost:4000/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
       
     </div>
   
@@ -383,15 +386,15 @@
     
       
       
-      <a href="/tags/#activity" class="page__taxonomy-item" rel="tag">Activity</a><span class="sep">, </span>
+      <a href="http://localhost:4000/tags/#activity" class="page__taxonomy-item" rel="tag">Activity</a><span class="sep">, </span>
     
       
       
-      <a href="/tags/#code" class="page__taxonomy-item" rel="tag">Code</a><span class="sep">, </span>
+      <a href="http://localhost:4000/tags/#code" class="page__taxonomy-item" rel="tag">Code</a><span class="sep">, </span>
     
       
       
-      <a href="/tags/#marathon" class="page__taxonomy-item" rel="tag">Marathon</a>
+      <a href="http://localhost:4000/tags/#marathon" class="page__taxonomy-item" rel="tag">Marathon</a>
     
     </span>
   </p>
@@ -412,7 +415,7 @@
     
       
       
-      <a href="/categories/#activity" class="page__taxonomy-item" rel="tag">Activity</a>
+      <a href="http://localhost:4000/categories/#activity" class="page__taxonomy-item" rel="tag">Activity</a>
     
     </span>
   </p>
@@ -428,24 +431,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Launch The Second RocketMQ Code Marathon /activity/launch-rocketmq-code-marathon/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Launch The Second RocketMQ Code Marathon http://localhost:4000/activity/launch-rocketmq-code-marathon/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/activity/launch-rocketmq-code-marathon/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/activity/launch-rocketmq-code-marathon/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/activity/launch-rocketmq-code-marathon/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/activity/launch-rocketmq-code-marathon/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/activity/launch-rocketmq-code-marathon/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/activity/launch-rocketmq-code-marathon/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/the-correct-posture-of-submitting-pull-request/" class="pagination--pager" title="The Correct Posture Of Submitting Pull Request
+      <a href="http://localhost:4000/the-correct-posture-of-submitting-pull-request/" class="pagination--pager" title="The Correct Posture Of Submitting Pull Request
 ">Previous</a>
     
     
-      <a href="/rocketmq/filter-messages-by-sql92-in-rocketmq/" class="pagination--pager" title="Filter Messages By SQL92 In RocketMQ
+      <a href="http://localhost:4000/rocketmq/filter-messages-by-sql92-in-rocketmq/" class="pagination--pager" title="Filter Messages By SQL92 In RocketMQ
 ">Next</a>
     
   </nav>
@@ -480,7 +483,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-rocketmq-client-go-2.1.0/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 2.1.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.9.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.9.0
 </a>
       
     </h2>
@@ -490,10 +493,10 @@
 
 
 
-  less than 1 minute read
+  1 minute read
 </p>
     
-    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the version 2.1.0 release of RocketMQ Client Go. For full documentation of the release, a guide to get started,...</p>
+    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the 4.9.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Q...</p>
   </article>
 </div>
         
@@ -506,7 +509,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-rocketmq-spring-2.2.0/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.2.0
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-go-2.1.0/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 2.1.0
 </a>
       
     </h2>
@@ -519,7 +522,7 @@
   less than 1 minute read
 </p>
     
-    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the version 2.2.0 release of RocketMQ Spring. For full documentation of the release, a guide to get started, pl...</p>
+    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the version 2.1.0 release of RocketMQ Client Go. For full documentation of the release, a guide to get started,...</p>
   </article>
 </div>
         
@@ -532,7 +535,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-4.8.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.8.0
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-spring-2.2.0/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.2.0
 </a>
       
     </h2>
@@ -542,10 +545,10 @@
 
 
 
-  2 minute read
+  less than 1 minute read
 </p>
     
-    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the 4.8.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Q...</p>
+    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the version 2.2.0 release of RocketMQ Spring. For full documentation of the release, a guide to get started, pl...</p>
   </article>
 </div>
         
@@ -558,7 +561,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-rocketmq-spring-2.1.1/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.1.1
+        <a href="http://localhost:4000/release_notes/release-notes-4.8.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.8.0
 </a>
       
     </h2>
@@ -568,10 +571,10 @@
 
 
 
-  less than 1 minute read
+  2 minute read
 </p>
     
-    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the version 2.1.1 release of RocketMQ Spring. For full documentation of the release, a guide to get started, pl...</p>
+    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the 4.8.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Q...</p>
   </article>
 </div>
         
@@ -607,7 +610,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -627,7 +630,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/archive-layout-with-content/index.html b/content/archive-layout-with-content/index.html
index 1c05098..a1c7294 100644
--- a/content/archive-layout-with-content/index.html
+++ b/content/archive-layout-with-content/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Archive Layout with Content">
 
 
+  <link rel="canonical" href="http://localhost:4000/archive-layout-with-content/">
+  <meta property="og:url" content="http://localhost:4000/archive-layout-with-content/">
+
 
 
 
@@ -35,7 +38,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Archive Layout with Content">
   <meta name="twitter:description" content="The homepage of RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/archive-layout-with-content/">
 
   
     <meta name="twitter:card" content="summary">
@@ -66,7 +69,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -84,7 +87,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -96,7 +99,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -117,22 +120,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -155,7 +158,7 @@
   
     <div class="author__avatar">
       
-        <img src="/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
+        <img src="http://localhost:4000/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
       
     </div>
   
@@ -450,7 +453,7 @@
 
 <h2 id="buttons">Buttons</h2>
 
-<p>Make any link standout more when applying the <code class="highlighter-rouge">.btn</code> class.</p>
+<p>Make any link standout more when applying the <code class="language-plaintext highlighter-rouge">.btn</code> class.</p>
 
 <div class="language-html highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nt">&lt;a</span> <span class="na">href=</span><span class="s">"#"</span> <span class="na">class=</span><span class="s">"btn--success"</span><span class="nt">&gt;</span>Success Button<span class="nt">&lt;/a&gt;</span>
 </code></pre></div></div>
@@ -485,7 +488,7 @@
 
 <h2 id="notices">Notices</h2>
 
-<p class="notice"><strong>Watch out!</strong> You can also add notices by appending <code class="highlighter-rouge">{: .notice}</code> to a paragraph.</p>
+<p class="notice"><strong>Watch out!</strong> You can also add notices by appending <code class="language-plaintext highlighter-rouge">{: .notice}</code> to a paragraph.</p>
 
 <h2 id="html-tags">HTML Tags</h2>
 
@@ -509,7 +512,7 @@
 
 <h3 id="code-tag">Code Tag</h3>
 
-<p>You will learn later on in these tests that <code class="highlighter-rouge">word-wrap: break-word;</code> will be your best friend.</p>
+<p>You will learn later on in these tests that <code class="language-plaintext highlighter-rouge">word-wrap: break-word;</code> will be your best friend.</p>
 
 <h3 id="strike-tag">Strike Tag</h3>
 
@@ -525,7 +528,7 @@
 
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-<p>This scarcely known tag emulates <kbd>keyboard text</kbd>, which is usually styled like the <code class="highlighter-rouge">&lt;code&gt;</code> tag.</p>
+<p>This scarcely known tag emulates <kbd>keyboard text</kbd>, which is usually styled like the <code class="language-plaintext highlighter-rouge">&lt;code&gt;</code> tag.</p>
 
 <h3 id="preformatted-tag">Preformatted Tag</h3>
 
@@ -566,7 +569,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/quick-start/" rel="permalink">Quick Start</a>
+        <a href="http://localhost:4000/docs/quick-start/" rel="permalink">Quick Start</a>
       
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@@ -580,7 +583,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/about/team/" rel="permalink">TEAM</a>
+        <a href="http://localhost:4000/about/team/" rel="permalink">TEAM</a>
       
     </h2>
     
@@ -594,7 +597,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/about/contact/" rel="permalink">CONTACT</a>
+        <a href="http://localhost:4000/about/contact/" rel="permalink">CONTACT</a>
       
     </h2>
     
@@ -608,7 +611,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/motivation/" rel="permalink">Motivation</a>
+        <a href="http://localhost:4000/docs/motivation/" rel="permalink">Motivation</a>
       
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@@ -621,7 +624,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/core-concept/" rel="permalink">Core Concept</a>
+        <a href="http://localhost:4000/docs/core-concept/" rel="permalink">Core Concept</a>
       
     </h2>
     
@@ -634,7 +637,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/about/rewards/" rel="permalink">REWARDS</a>
+        <a href="http://localhost:4000/about/rewards/" rel="permalink">REWARDS</a>
       
     </h2>
     
@@ -648,7 +651,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/cli-admin-tool/" rel="permalink">CLI Admin Tool</a>
+        <a href="http://localhost:4000/docs/cli-admin-tool/" rel="permalink">CLI Admin Tool</a>
       
     </h2>
     
@@ -661,7 +664,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/cluster-deployment/" rel="permalink">Cluster Configuration and Deployment</a>
+        <a href="http://localhost:4000/docs/cluster-deployment/" rel="permalink">Cluster Configuration and Deployment</a>
       
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@@ -674,7 +677,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/pull-request/" rel="permalink">How to manage Pull Request</a>
+        <a href="http://localhost:4000/docs/pull-request/" rel="permalink">How to manage Pull Request</a>
       
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@@ -687,7 +690,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/code-guidelines/" rel="permalink">Coding Guidelines</a>
+        <a href="http://localhost:4000/docs/code-guidelines/" rel="permalink">Coding Guidelines</a>
       
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@@ -701,7 +704,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/documentation/" rel="permalink">Documentation</a>
+        <a href="http://localhost:4000/docs/documentation/" rel="permalink">Documentation</a>
       
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@@ -715,7 +718,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/faq/" rel="permalink">Frequently Asked Questions</a>
+        <a href="http://localhost:4000/docs/faq/" rel="permalink">Frequently Asked Questions</a>
       
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@@ -728,7 +731,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/release-manual" rel="permalink">Release Manual</a>
+        <a href="http://localhost:4000/docs/release-manual" rel="permalink">Release Manual</a>
       
     </h2>
     
@@ -742,7 +745,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/dowloading/releases/" rel="permalink">Downloading the Apache RocketMQ Releases</a>
+        <a href="http://localhost:4000/dowloading/releases/" rel="permalink">Downloading the Apache RocketMQ Releases</a>
       
     </h2>
     
@@ -755,7 +758,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/roadmap/" rel="permalink">The RoadMap of Apache RocketMQ</a>
+        <a href="http://localhost:4000/docs/roadmap/" rel="permalink">The RoadMap of Apache RocketMQ</a>
       
     </h2>
     
@@ -768,7 +771,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/batch-example/" rel="permalink">Batch Example</a>
+        <a href="http://localhost:4000/docs/batch-example/" rel="permalink">Batch Example</a>
       
     </h2>
     
@@ -782,7 +785,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/broadcast-example/" rel="permalink">Broadcasting</a>
+        <a href="http://localhost:4000/docs/broadcast-example/" rel="permalink">Broadcasting</a>
       
     </h2>
     
@@ -796,7 +799,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/rmq-deployment/" rel="permalink">Deployment</a>
+        <a href="http://localhost:4000/docs/rmq-deployment/" rel="permalink">Deployment</a>
       
     </h2>
     
@@ -810,7 +813,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/order-example/" rel="permalink">Order Message </a>
+        <a href="http://localhost:4000/docs/order-example/" rel="permalink">Order Message </a>
       
     </h2>
     
@@ -824,7 +827,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/rmq-arc/" rel="permalink">RocketMQ Architecture</a>
+        <a href="http://localhost:4000/docs/rmq-arc/" rel="permalink">RocketMQ Architecture</a>
       
     </h2>
     
@@ -838,7 +841,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/schedule-example/" rel="permalink">Schedule example</a>
+        <a href="http://localhost:4000/docs/schedule-example/" rel="permalink">Schedule example</a>
       
     </h2>
     
@@ -852,7 +855,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/simple-example/" rel="permalink">Simple Message Example</a>
+        <a href="http://localhost:4000/docs/simple-example/" rel="permalink">Simple Message Example</a>
       
     </h2>
     
@@ -866,7 +869,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/filter-by-sql92-example/" rel="permalink">Filter Example </a>
+        <a href="http://localhost:4000/docs/filter-by-sql92-example/" rel="permalink">Filter Example </a>
       
     </h2>
     
@@ -880,7 +883,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/logappender-example/" rel="permalink">Logappender Example</a>
+        <a href="http://localhost:4000/docs/logappender-example/" rel="permalink">Logappender Example</a>
       
     </h2>
     
@@ -894,7 +897,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/openmessaging-example/" rel="permalink">OpenMessaging Example</a>
+        <a href="http://localhost:4000/docs/openmessaging-example/" rel="permalink">OpenMessaging Example</a>
       
     </h2>
     
@@ -908,7 +911,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/system-config/" rel="permalink">RocketMQ JVM/Linux Configuration</a>
+        <a href="http://localhost:4000/docs/system-config/" rel="permalink">RocketMQ JVM/Linux Configuration</a>
       
     </h2>
     
@@ -921,7 +924,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/how-to-contribute/" rel="permalink">How to Contribute</a>
+        <a href="http://localhost:4000/docs/how-to-contribute/" rel="permalink">How to Contribute</a>
       
     </h2>
     
@@ -934,7 +937,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/transaction-example/" rel="permalink">Transaction example</a>
+        <a href="http://localhost:4000/docs/transaction-example/" rel="permalink">Transaction example</a>
       
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@@ -948,7 +951,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/404.html" rel="permalink">Page Not Found</a>
+        <a href="http://localhost:4000/404.html" rel="permalink">Page Not Found</a>
       
     </h2>
     
@@ -962,7 +965,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/about/" rel="permalink">About</a>
+        <a href="http://localhost:4000/about/" rel="permalink">About</a>
       
     </h2>
     
@@ -976,7 +979,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/archive-layout-with-content/" rel="permalink">Archive Layout with Content</a>
+        <a href="http://localhost:4000/archive-layout-with-content/" rel="permalink">Archive Layout with Content</a>
       
     </h2>
     
@@ -989,7 +992,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-broker/" rel="permalink">Best Practice For Broker</a>
+        <a href="http://localhost:4000/docs/best-practice-broker/" rel="permalink">Best Practice For Broker</a>
       
     </h2>
     
@@ -1002,7 +1005,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-consumer/" rel="permalink">Best Practice For Consumer</a>
+        <a href="http://localhost:4000/docs/best-practice-consumer/" rel="permalink">Best Practice For Consumer</a>
       
     </h2>
     
@@ -1015,7 +1018,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/create-pull-request/" rel="permalink">How to create Pull Request</a>
+        <a href="http://localhost:4000/docs/create-pull-request/" rel="permalink">How to create Pull Request</a>
       
     </h2>
     
@@ -1028,7 +1031,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-namesvr/" rel="permalink">Best Practice For NameServer</a>
+        <a href="http://localhost:4000/docs/best-practice-namesvr/" rel="permalink">Best Practice For NameServer</a>
       
     </h2>
     
@@ -1041,7 +1044,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-producer/" rel="permalink">Best Practice For Producer</a>
+        <a href="http://localhost:4000/docs/best-practice-producer/" rel="permalink">Best Practice For Producer</a>
       
     </h2>
     
@@ -1054,7 +1057,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/categories/" rel="permalink">Posts by Category</a>
+        <a href="http://localhost:4000/categories/" rel="permalink">Posts by Category</a>
       
     </h2>
     
@@ -1067,7 +1070,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/collection-archive/" rel="permalink">Posts by Collection</a>
+        <a href="http://localhost:4000/collection-archive/" rel="permalink">Posts by Collection</a>
       
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@@ -1080,7 +1083,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/community/" rel="permalink">Apache RocketMQ</a>
+        <a href="http://localhost:4000/community/" rel="permalink">Apache RocketMQ</a>
       
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@@ -1094,7 +1097,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/" rel="permalink"></a>
+        <a href="http://localhost:4000/" rel="permalink"></a>
       
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@@ -1108,7 +1111,7 @@
     
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-        <a href="/assets/css/main.css" rel="permalink"></a>
+        <a href="http://localhost:4000/assets/css/main.css" rel="permalink"></a>
       
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@@ -1121,7 +1124,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/tags/" rel="permalink">Posts by Tags</a>
+        <a href="http://localhost:4000/tags/" rel="permalink">Posts by Tags</a>
       
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@@ -1134,7 +1137,7 @@
     
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-        <a href="/users/" rel="permalink">Apache RocketMQ</a>
+        <a href="http://localhost:4000/users/" rel="permalink">Apache RocketMQ</a>
       
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@@ -1148,7 +1151,7 @@
     
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-        <a href="/year-archive/" rel="permalink">Read and Comment</a>
+        <a href="http://localhost:4000/year-archive/" rel="permalink">Read and Comment</a>
       
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@@ -1161,7 +1164,7 @@
     
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-        <a href="/sitemap.xml" rel="permalink"></a>
+        <a href="http://localhost:4000/sitemap.xml" rel="permalink"></a>
       
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@@ -1174,7 +1177,7 @@
     
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-        <a href="/robots.txt" rel="permalink"></a>
+        <a href="http://localhost:4000/robots.txt" rel="permalink"></a>
       
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@@ -1187,7 +1190,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/feed.xml" rel="permalink"></a>
+        <a href="http://localhost:4000/feed.xml" rel="permalink"></a>
       
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@@ -1225,7 +1228,7 @@
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-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
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     </div>
 
@@ -1245,7 +1248,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/categories/index.html b/content/categories/index.html
index ee319c0..b78542b 100644
--- a/content/categories/index.html
+++ b/content/categories/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Posts by Category">
 
 
+  <link rel="canonical" href="http://localhost:4000/categories/">
+  <meta property="og:url" content="http://localhost:4000/categories/">
+
 
 
 
@@ -35,7 +38,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Posts by Category">
   <meta name="twitter:description" content="The homepage of RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/categories/">
 
   
     <meta name="twitter:card" content="summary">
@@ -66,7 +69,7 @@
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       "@type" : "Person",
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-      "url" : null,
+      "url" : "http://localhost:4000",
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@@ -84,7 +87,7 @@
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-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
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 <meta name="HandheldFriendly" content="True">
@@ -96,7 +99,7 @@
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-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
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         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
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@@ -155,7 +158,7 @@
   
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-        <img src="/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
+        <img src="http://localhost:4000/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
       
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@@ -501,6 +504,12 @@
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+
+
+
+<!-- If not equal to previous then it must be unique as sorted -->
+
+
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@@ -587,7 +596,7 @@
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/activity/launch-rocketmq-code-marathon/" rel="permalink">Launch The Second RocketMQ Code Marathon
+        <a href="http://localhost:4000/activity/launch-rocketmq-code-marathon/" rel="permalink">Launch The Second RocketMQ Code Marathon
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@@ -617,7 +626,7 @@ March 29th 2017
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/activity/launch-rocketmq-code-marathon/" rel="permalink">Launch RocketMQ Code Marathon
+        <a href="http://localhost:4000/activity/launch-rocketmq-code-marathon/" rel="permalink">Launch RocketMQ Code Marathon
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-        <a href="/maven/mastering-component-compatible-dependency/" rel="permalink">Mastering Component Compatible Dependency
+        <a href="http://localhost:4000/maven/mastering-component-compatible-dependency/" rel="permalink">Mastering Component Compatible Dependency
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@@ -681,7 +690,33 @@ January 5th 2017
     
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-        <a href="/release_notes/release-notes-rocketmq-client-go-2.1.0/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 2.1.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.9.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.9.0
+</a>
+      
+    </h2>
+    
+      <p class="page__meta"><i class="fa fa-clock-o" aria-hidden="true"></i> 
+
+
+
+
+  1 minute read
+</p>
+    
+    <p class="archive__item-excerpt" itemprop="description">Below is a summary of the issues addressed in the 4.9.0 release of RocketMQ. For full documentation of the release, a guide to get started, please refer to Q...</p>
+  </article>
+</div>
+  
+    
+
+
+
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+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-go-2.1.0/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 2.1.0
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-        <a href="/release_notes/release-notes-rocketmq-spring-2.2.0/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.2.0
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-spring-2.2.0/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.2.0
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-        <a href="/release_notes/release-notes-4.8.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.8.0
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-        <a href="/release_notes/release-notes-rocketmq-spring-2.1.1/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.1.1
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-        <a href="/release_notes/release-notes-4.7.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.7.1
+        <a href="http://localhost:4000/release_notes/release-notes-4.7.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.7.1
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-        <a href="/release_notes/release-notes-rocketmq-client-cpp-2.2.0/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 2.2.0
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-cpp-2.2.0/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 2.2.0
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-        <a href="/release_notes/release-notes-rocketmq-client-go-2.0.0/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 2.0.0
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-go-2.0.0/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 2.0.0
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+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-cpp-2.1.0/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 2.1.0
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-        <a href="/release_notes/release-notes-4.7.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.7.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.7.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.7.0
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-        <a href="/release_notes/release-notes-rocketmq-client-cpp-2.0.0/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 2.0.0
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-cpp-2.0.0/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 2.0.0
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-        <a href="/release_notes/release-notes-rocketmq-spring-2.1.0/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.1.0
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-spring-2.1.0/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.1.0
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-        <a href="/release_notes/release-notes-4.6.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.6.1
+        <a href="http://localhost:4000/release_notes/release-notes-4.6.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.6.1
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-        <a href="/release_notes/release-notes-rocketmq-client-go-1.2.4/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 1.2.4
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-go-1.2.4/" rel="permalink">Release Notes - Apache RocketMQ Client Go- Version 1.2.4
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-        <a href="/release_notes/release-notes-4.6.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.6.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.6.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.6.0
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-        <a href="/release_notes/release-notes-rocketmq-client-cpp-1.2.4/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 1.2.4
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-cpp-1.2.4/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 1.2.4
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-        <a href="/release_notes/release-notes-rocketmq-spring-2.0.4/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.0.4
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-spring-2.0.4/" rel="permalink">Release Notes - Apache RocketMQ Spring - Version 2.0.4
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-        <a href="/release_notes/release-notes-rocketmq-client-cpp-1.2.3/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 1.2.3
+        <a href="http://localhost:4000/release_notes/release-notes-rocketmq-client-cpp-1.2.3/" rel="permalink">Release Notes - Apache RocketMQ Client CPP- Version 1.2.3
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-        <a href="/release_notes/release-notes-4.5.2/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.5.2
+        <a href="http://localhost:4000/release_notes/release-notes-4.5.2/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.5.2
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-        <a href="/release_notes/release-notes-4.5.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.5.1
+        <a href="http://localhost:4000/release_notes/release-notes-4.5.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.5.1
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-        <a href="/release_notes/release-notes-4.5.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.5.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.5.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.5.0
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-        <a href="/release_notes/release-notes-4.4.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.4.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.4.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.4.0
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-4.3.2/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.3.2
+        <a href="http://localhost:4000/release_notes/release-notes-4.3.2/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.3.2
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-4.3.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.3.1
+        <a href="http://localhost:4000/release_notes/release-notes-4.3.1/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.3.1
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-4.3.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.3.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.3.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.3.0
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-        <a href="/release_notes/release-notes-4.2.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.2.0
+        <a href="http://localhost:4000/release_notes/release-notes-4.2.0/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.2.0
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@@ -1331,7 +1366,7 @@ January 5th 2017
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-4.1.0-incubating/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.1.0-incubating
+        <a href="http://localhost:4000/release_notes/release-notes-4.1.0-incubating/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.1.0-incubating
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@@ -1359,7 +1394,7 @@ January 5th 2017
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/release_notes/release-notes-4.0.0-incubating/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.0.0-incubating
+        <a href="http://localhost:4000/release_notes/release-notes-4.0.0-incubating/" rel="permalink">Release Notes - Apache RocketMQ - Version 4.0.0-incubating
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/rocketmq/the-design-of-transactional-message/" rel="permalink">The Design Of Transactional Message
+        <a href="http://localhost:4000/rocketmq/the-design-of-transactional-message/" rel="permalink">The Design Of Transactional Message
 </a>
       
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@@ -1426,7 +1461,7 @@ Concept Introduction
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/rocketmq/Field-Report-Meetup-Beijing/" rel="permalink">Field Report of Apache RocketMQ Meetup Beijing
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/rocketmq/Meetup-Beijing/" rel="permalink">Annoucement of Apache RocketMQ Meetup Beijing in Advance
+        <a href="http://localhost:4000/rocketmq/Meetup-Beijing/" rel="permalink">Annoucement of Apache RocketMQ Meetup Beijing in Advance
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/rocketmq/filter-messages-by-sql92-in-rocketmq/" rel="permalink">Filter Messages By SQL92 In RocketMQ
+        <a href="http://localhost:4000/rocketmq/filter-messages-by-sql92-in-rocketmq/" rel="permalink">Filter Messages By SQL92 In RocketMQ
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@@ -1507,7 +1542,7 @@ Concept Introduction
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/rocketmq/four-methods-to-feed-name-server-address-list/" rel="permalink">Four Methods to Feed Name Server Address List
+        <a href="http://localhost:4000/rocketmq/four-methods-to-feed-name-server-address-list/" rel="permalink">Four Methods to Feed Name Server Address List
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@@ -1534,7 +1569,7 @@ and fulfill much of this responsibility through managing...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/rocketmq/how-to-support-more-queues-in-rocketmq/" rel="permalink">How to Support More Queues in RocketMQ?
+        <a href="http://localhost:4000/rocketmq/how-to-support-more-queues-in-rocketmq/" rel="permalink">How to Support More Queues in RocketMQ?
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-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
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@@ -1604,7 +1639,7 @@ and fulfill much of this responsibility through managing...</p>
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-    <script src="/assets/js/main.min.js"></script>
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diff --git a/content/collection-archive/index.html b/content/collection-archive/index.html
index 35ce8c3..70ae2d8 100644
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@@ -28,6 +28,9 @@
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+  <link rel="canonical" href="http://localhost:4000/collection-archive/">
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@@ -84,7 +87,7 @@
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@@ -96,7 +99,7 @@
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-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
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-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
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@@ -155,7 +158,7 @@
   
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-        <img src="/assets/images/rmq-logo.png" class="author__avatar" alt="" itemprop="image">
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-        <a href="/docs/quick-start/" rel="permalink">Quick Start
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-        <a href="/docs/motivation/" rel="permalink">Motivation
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-        <a href="/docs/core-concept/" rel="permalink">Core Concept
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-        <a href="/docs/cli-admin-tool/" rel="permalink">CLI Admin Tool
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-        <a href="/docs/pull-request/" rel="permalink">How to manage Pull Request
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@@ -507,7 +510,7 @@ multinational business uses it for asynchronou...</p>
     
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-        <a href="/docs/code-guidelines/" rel="permalink">Coding Guidelines
+        <a href="http://localhost:4000/docs/code-guidelines/" rel="permalink">Coding Guidelines
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@@ -528,7 +531,7 @@ multinational business uses it for asynchronou...</p>
     
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-        <a href="/docs/faq/" rel="permalink">Frequently Asked Questions
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-        <a href="/docs/release-manual" rel="permalink">Release Manual
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-        <a href="/dowloading/releases/" rel="permalink">Downloading the Apache RocketMQ Releases
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-        <a href="/docs/roadmap/" rel="permalink">The RoadMap of Apache RocketMQ
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-        <a href="/docs/batch-example/" rel="permalink">Batch Example
+        <a href="http://localhost:4000/docs/batch-example/" rel="permalink">Batch Example
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@@ -660,7 +663,7 @@ The table below shows the supported jre...</p>
     
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-        <a href="/docs/broadcast-example/" rel="permalink">Broadcasting
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-        <a href="/docs/rmq-deployment/" rel="permalink">Deployment
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@@ -702,7 +705,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/order-example/" rel="permalink">Order Message
+        <a href="http://localhost:4000/docs/order-example/" rel="permalink">Order Message
 </a>
       
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@@ -723,7 +726,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/rmq-arc/" rel="permalink">RocketMQ Architecture
+        <a href="http://localhost:4000/docs/rmq-arc/" rel="permalink">RocketMQ Architecture
 </a>
       
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@@ -744,7 +747,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/schedule-example/" rel="permalink">Schedule example
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-        <a href="/docs/simple-example/" rel="permalink">Simple Message Example
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@@ -786,7 +789,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/filter-by-sql92-example/" rel="permalink">Filter Example
+        <a href="http://localhost:4000/docs/filter-by-sql92-example/" rel="permalink">Filter Example
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@@ -807,7 +810,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/logappender-example/" rel="permalink">Logappender Example
+        <a href="http://localhost:4000/docs/logappender-example/" rel="permalink">Logappender Example
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@@ -828,7 +831,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/openmessaging-example/" rel="permalink">OpenMessaging Example
+        <a href="http://localhost:4000/docs/openmessaging-example/" rel="permalink">OpenMessaging Example
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@@ -849,7 +852,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/system-config/" rel="permalink">RocketMQ JVM/Linux Configuration
+        <a href="http://localhost:4000/docs/system-config/" rel="permalink">RocketMQ JVM/Linux Configuration
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@@ -869,7 +872,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/how-to-contribute/" rel="permalink">How to Contribute
+        <a href="http://localhost:4000/docs/how-to-contribute/" rel="permalink">How to Contribute
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/transaction-example/" rel="permalink">Transaction example
+        <a href="http://localhost:4000/docs/transaction-example/" rel="permalink">Transaction example
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-broker/" rel="permalink">Best Practice For Broker
+        <a href="http://localhost:4000/docs/best-practice-broker/" rel="permalink">Best Practice For Broker
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-consumer/" rel="permalink">Best Practice For Consumer
+        <a href="http://localhost:4000/docs/best-practice-consumer/" rel="permalink">Best Practice For Consumer
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     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/create-pull-request/" rel="permalink">How to create Pull Request
+        <a href="http://localhost:4000/docs/create-pull-request/" rel="permalink">How to create Pull Request
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@@ -976,7 +979,7 @@ The table below shows the supported jre...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-namesvr/" rel="permalink">Best Practice For NameServer
+        <a href="http://localhost:4000/docs/best-practice-namesvr/" rel="permalink">Best Practice For NameServer
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@@ -997,7 +1000,7 @@ and the coordination is mainly achieved through managing...</p>
     
     <h2 class="archive__item-title" itemprop="headline">
       
-        <a href="/docs/best-practice-producer/" rel="permalink">Best Practice For Producer
+        <a href="http://localhost:4000/docs/best-practice-producer/" rel="permalink">Best Practice For Producer
 </a>
       
     </h2>
@@ -1104,6 +1107,8 @@ and the coordination is mainly achieved through managing...</p>
   
     
   
+    
+  
 
   
     
@@ -1144,7 +1149,7 @@ and the coordination is mainly achieved through managing...</p>
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-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
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@@ -1164,7 +1169,7 @@ and the coordination is mainly achieved through managing...</p>
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/community/index.html b/content/community/index.html
index ab16038..dabfe3d 100644
--- a/content/community/index.html
+++ b/content/community/index.html
@@ -28,6 +28,9 @@
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+  <link rel="canonical" href="http://localhost:4000/community/">
+  <meta property="og:url" content="http://localhost:4000/community/">
+
 
 
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@@ -37,7 +40,7 @@
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+  <meta name="twitter:url" content="http://localhost:4000/community/">
 
   
     <meta name="twitter:card" content="summary">
@@ -54,7 +57,7 @@
 
 
 
-  <meta property="og:image" content="/assets/images/bright/rmq-home-page.png">
+  <meta property="og:image" content="http://localhost:4000/assets/images/bright/rmq-home-page.png">
 
 
 
@@ -70,7 +73,7 @@
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-      "url" : null,
+      "url" : "http://localhost:4000",
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@@ -88,7 +91,7 @@
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-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
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 <meta name="HandheldFriendly" content="True">
@@ -100,7 +103,7 @@
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+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
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@@ -121,22 +124,22 @@
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         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
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 <div class="page__hero--overlay"
-  style="background-color: #5e616c; background-image: url('/assets/images/bright/rmq-home-page.png');"
+  style="background-color: #5e616c; background-image: url('http://localhost:4000/assets/images/bright/rmq-home-page.png');"
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+        <p><a href="http://localhost:4000/docs/quick-start/" class="btn btn--light-outline btn--large"><i class='fa fa-rocket'></i> Getting Started</a></p>
       
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@@ -240,7 +243,7 @@ RIPs should be used for significant user-facing or cross-cutting changes, not sm
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-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
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@@ -260,7 +263,7 @@ RIPs should be used for significant user-facing or cross-cutting changes, not sm
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-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/batch-example/index.html b/content/docs/batch-example/index.html
index 0851359..0a1c633 100644
--- a/content/docs/batch-example/index.html
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@@ -28,6 +28,9 @@
 <meta property="og:title" content="Batch Example">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/batch-example/">
+  <meta property="og:url" content="http://localhost:4000/docs/batch-example/">
+
 
 
   <meta property="og:description" content="How to use batch in Rocketmq">
@@ -37,7 +40,7 @@
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   <meta name="twitter:description" content="How to use batch in Rocketmq">
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@@ -71,7 +74,7 @@
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@@ -89,7 +92,7 @@
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 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
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-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
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@@ -122,22 +125,22 @@
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         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="active">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="active">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -575,24 +578,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Batch Example /docs/batch-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Batch Example http://localhost:4000/docs/batch-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/batch-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/batch-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/batch-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/batch-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/batch-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/batch-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/roadmap/" class="pagination--pager" title="The RoadMap of Apache RocketMQ
+      <a href="http://localhost:4000/docs/roadmap/" class="pagination--pager" title="The RoadMap of Apache RocketMQ
 ">Previous</a>
     
     
-      <a href="/docs/broadcast-example/" class="pagination--pager" title="Broadcasting
+      <a href="http://localhost:4000/docs/broadcast-example/" class="pagination--pager" title="Broadcasting
 ">Next</a>
     
   </nav>
@@ -641,7 +644,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -661,7 +664,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/best-practice-broker/index.html b/content/docs/best-practice-broker/index.html
index a973cdc..c92f4e9 100644
--- a/content/docs/best-practice-broker/index.html
+++ b/content/docs/best-practice-broker/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Best Practice For Broker">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/best-practice-broker/">
+  <meta property="og:url" content="http://localhost:4000/docs/best-practice-broker/">
+
 
 
   <meta property="og:description" content="Some useful tips for users.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Best Practice For Broker">
   <meta name="twitter:description" content="Some useful tips for users.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/best-practice-broker/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="active">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="active">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -506,24 +509,24 @@ If you just want to make it easy, you may only need a ASYNC_MASTER without SLAVE
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For Broker /docs/best-practice-broker/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For Broker http://localhost:4000/docs/best-practice-broker/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/best-practice-broker/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/best-practice-broker/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/best-practice-broker/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/best-practice-broker/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/best-practice-broker/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/best-practice-broker/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/transaction-example/" class="pagination--pager" title="Transaction example
+      <a href="http://localhost:4000/docs/transaction-example/" class="pagination--pager" title="Transaction example
 ">Previous</a>
     
     
-      <a href="/docs/best-practice-consumer/" class="pagination--pager" title="Best Practice For Consumer
+      <a href="http://localhost:4000/docs/best-practice-consumer/" class="pagination--pager" title="Best Practice For Consumer
 ">Next</a>
     
   </nav>
@@ -572,7 +575,7 @@ If you just want to make it easy, you may only need a ASYNC_MASTER without SLAVE
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -592,7 +595,7 @@ If you just want to make it easy, you may only need a ASYNC_MASTER without SLAVE
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/best-practice-consumer/index.html b/content/docs/best-practice-consumer/index.html
index 0169cd1..70493da 100644
--- a/content/docs/best-practice-consumer/index.html
+++ b/content/docs/best-practice-consumer/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Best Practice For Consumer">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/best-practice-consumer/">
+  <meta property="og:url" content="http://localhost:4000/docs/best-practice-consumer/">
+
 
 
   <meta property="og:description" content="Some useful tips for users.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Best Practice For Consumer">
   <meta name="twitter:description" content="Some useful tips for users.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/best-practice-consumer/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="active">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="active">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -531,24 +534,24 @@ You can also use CONSUME_FROM_TIMESTAMP to consume messages produced after the s
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For Consumer /docs/best-practice-consumer/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For Consumer http://localhost:4000/docs/best-practice-consumer/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/best-practice-consumer/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/best-practice-consumer/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/best-practice-consumer/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/best-practice-consumer/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/best-practice-consumer/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/best-practice-consumer/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/best-practice-broker/" class="pagination--pager" title="Best Practice For Broker
+      <a href="http://localhost:4000/docs/best-practice-broker/" class="pagination--pager" title="Best Practice For Broker
 ">Previous</a>
     
     
-      <a href="/docs/create-pull-request/" class="pagination--pager" title="How to create Pull Request
+      <a href="http://localhost:4000/docs/create-pull-request/" class="pagination--pager" title="How to create Pull Request
 ">Next</a>
     
   </nav>
@@ -597,7 +600,7 @@ You can also use CONSUME_FROM_TIMESTAMP to consume messages produced after the s
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -617,7 +620,7 @@ You can also use CONSUME_FROM_TIMESTAMP to consume messages produced after the s
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/best-practice-namesvr/index.html b/content/docs/best-practice-namesvr/index.html
index b3ab1f7..84cc7e3 100644
--- a/content/docs/best-practice-namesvr/index.html
+++ b/content/docs/best-practice-namesvr/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Best Practice For NameServer">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/best-practice-namesvr/">
+  <meta property="og:url" content="http://localhost:4000/docs/best-practice-namesvr/">
+
 
 
   <meta property="og:description" content="In Apache RocketMQ, name servers are designed to coordinate each component of the distributed systemand the coordination is mainly achieved through managing topic routing information.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Best Practice For NameServer">
   <meta name="twitter:description" content="In Apache RocketMQ, name servers are designed to coordinate each component of the distributed systemand the coordination is mainly achieved through managing topic routing information.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/best-practice-namesvr/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="active">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="active">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -488,7 +491,7 @@ In Apache RocketMQ, this can be done in four ways.</p>
 
 <h2 id="programmatic-way">Programmatic Way</h2>
 
-<p>For brokers, we can specify <code class="highlighter-rouge">namesrvAddr=name-server-ip1:port;name-server-ip2:port</code> in broker configuration file.</p>
+<p>For brokers, we can specify <code class="language-plaintext highlighter-rouge">namesrvAddr=name-server-ip1:port;name-server-ip2:port</code> in broker configuration file.</p>
 
 <p>For producers and consumers, we can feed name server address list to them as follows:</p>
 
@@ -505,7 +508,7 @@ In Apache RocketMQ, this can be done in four ways.</p>
 </code></pre></div></div>
 
 <p>A simple example is:
-<code class="highlighter-rouge">sh mqadmin -n localhost:9876 clusterList</code>
+<code class="language-plaintext highlighter-rouge">sh mqadmin -n localhost:9876 clusterList</code>
 assuming to query cluster info on the name server node.</p>
 
 <p>If you have integrated admin tool into your own dashboard, you can:</p>
@@ -517,11 +520,11 @@ assuming to query cluster info on the name server node.</p>
 <h2 id="java-options">Java Options</h2>
 
 <p>Name server address list may also be fed to your application through specifying the sequel java option 
-<code class="highlighter-rouge">rocketmq.namesrv.addr</code> before launching.</p>
+<code class="language-plaintext highlighter-rouge">rocketmq.namesrv.addr</code> before launching.</p>
 
 <h2 id="environment-variable">Environment Variable</h2>
 
-<p>You can export <code class="highlighter-rouge">NAMESRV_ADDR</code> environment variable. Brokers and clients will examine and use its value if set.</p>
+<p>You can export <code class="language-plaintext highlighter-rouge">NAMESRV_ADDR</code> environment variable. Brokers and clients will examine and use its value if set.</p>
 
 <h2 id="http-endpoint">HTTP Endpoint</h2>
 
@@ -531,10 +534,10 @@ assuming to query cluster info on the name server node.</p>
 
 <p>By default, the end point is:</p>
 
-<p><code class="highlighter-rouge">http://jmenv.tbsite.net:8080/rocketmq/nsaddr</code></p>
+<p><code class="language-plaintext highlighter-rouge">http://jmenv.tbsite.net:8080/rocketmq/nsaddr</code></p>
 
-<p>You may override <code class="highlighter-rouge">jmenv.tbsite.net</code> using this Java option: <code class="highlighter-rouge">rocketmq.namesrv.domain</code>,
-You may also override <code class="highlighter-rouge">nsaddr</code> part using this Java option: <code class="highlighter-rouge">rocketmq.namesrv.domain.subgroup</code></p>
+<p>You may override <code class="language-plaintext highlighter-rouge">jmenv.tbsite.net</code> using this Java option: <code class="language-plaintext highlighter-rouge">rocketmq.namesrv.domain</code>,
+You may also override <code class="language-plaintext highlighter-rouge">nsaddr</code> part using this Java option: <code class="language-plaintext highlighter-rouge">rocketmq.namesrv.domain.subgroup</code></p>
 
 <p>If you are running Apache RocketMQ in production, this method is recommended because it gives you maximum flexibility
  – you can dynamically add or remove name server nodes without necessity of rebooting your brokers and clients 
@@ -543,7 +546,7 @@ You may also override <code class="highlighter-rouge">nsaddr</code> part using t
 <h2 id="priority">Priority</h2>
 
 <p>Methods introduced first take precedence over the latter ones: <br />
-<code class="highlighter-rouge">Programmatic Way &gt; Java Options &gt; Environment Variable &gt; HTTP Endpoint</code></p>
+<code class="language-plaintext highlighter-rouge">Programmatic Way &gt; Java Options &gt; Environment Variable &gt; HTTP Endpoint</code></p>
 
 
         
@@ -564,24 +567,24 @@ You may also override <code class="highlighter-rouge">nsaddr</code> part using t
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For NameServer /docs/best-practice-namesvr/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For NameServer http://localhost:4000/docs/best-practice-namesvr/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/best-practice-namesvr/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/best-practice-namesvr/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/best-practice-namesvr/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/best-practice-namesvr/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/best-practice-namesvr/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/best-practice-namesvr/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/create-pull-request/" class="pagination--pager" title="How to create Pull Request
+      <a href="http://localhost:4000/docs/create-pull-request/" class="pagination--pager" title="How to create Pull Request
 ">Previous</a>
     
     
-      <a href="/docs/best-practice-producer/" class="pagination--pager" title="Best Practice For Producer
+      <a href="http://localhost:4000/docs/best-practice-producer/" class="pagination--pager" title="Best Practice For Producer
 ">Next</a>
     
   </nav>
@@ -630,7 +633,7 @@ You may also override <code class="highlighter-rouge">nsaddr</code> part using t
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -650,7 +653,7 @@ You may also override <code class="highlighter-rouge">nsaddr</code> part using t
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/best-practice-producer/index.html b/content/docs/best-practice-producer/index.html
index 0db9031..96b75e8 100644
--- a/content/docs/best-practice-producer/index.html
+++ b/content/docs/best-practice-producer/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Best Practice For Producer">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/best-practice-producer/">
+  <meta property="og:url" content="http://localhost:4000/docs/best-practice-producer/">
+
 
 
   <meta property="og:description" content="Some useful tips for users.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Best Practice For Producer">
   <meta name="twitter:description" content="Some useful tips for users.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/best-practice-producer/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="active">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="active">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -540,20 +543,20 @@ By default, you can only create only one producer with the same producer group i
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For Producer /docs/best-practice-producer/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Best Practice For Producer http://localhost:4000/docs/best-practice-producer/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/best-practice-producer/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/best-practice-producer/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/best-practice-producer/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/best-practice-producer/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/best-practice-producer/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/best-practice-producer/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/best-practice-namesvr/" class="pagination--pager" title="Best Practice For NameServer
+      <a href="http://localhost:4000/docs/best-practice-namesvr/" class="pagination--pager" title="Best Practice For NameServer
 ">Previous</a>
     
     
@@ -605,7 +608,7 @@ By default, you can only create only one producer with the same producer group i
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -625,7 +628,7 @@ By default, you can only create only one producer with the same producer group i
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/broadcast-example/index.html b/content/docs/broadcast-example/index.html
index 440678e..4060132 100644
--- a/content/docs/broadcast-example/index.html
+++ b/content/docs/broadcast-example/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Broadcasting">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/broadcast-example/">
+  <meta property="og:url" content="http://localhost:4000/docs/broadcast-example/">
+
 
 
   <meta property="og:description" content="How to send broadcast messages in Apache RocketMQ.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Broadcasting">
   <meta name="twitter:description" content="How to send broadcast messages in Apache RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/broadcast-example/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="active">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="active">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -543,24 +546,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Broadcasting /docs/broadcast-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Broadcasting http://localhost:4000/docs/broadcast-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/broadcast-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/broadcast-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/broadcast-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/broadcast-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/broadcast-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/broadcast-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/batch-example/" class="pagination--pager" title="Batch Example
+      <a href="http://localhost:4000/docs/batch-example/" class="pagination--pager" title="Batch Example
 ">Previous</a>
     
     
-      <a href="/docs/rmq-deployment/" class="pagination--pager" title="Deployment
+      <a href="http://localhost:4000/docs/rmq-deployment/" class="pagination--pager" title="Deployment
 ">Next</a>
     
   </nav>
@@ -609,7 +612,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -629,7 +632,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/cli-admin-tool/index.html b/content/docs/cli-admin-tool/index.html
index a4ef64b..a2b5c43 100644
--- a/content/docs/cli-admin-tool/index.html
+++ b/content/docs/cli-admin-tool/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="CLI Admin Tool">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/cli-admin-tool/">
+  <meta property="og:url" content="http://localhost:4000/docs/cli-admin-tool/">
+
 
 
   <meta property="og:description" content="RocketMQ provides a CLI admin tool belt to query, manage and diagnose various issues.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="CLI Admin Tool">
   <meta name="twitter:description" content="RocketMQ provides a CLI admin tool belt to query, manage and diagnose various issues.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/cli-admin-tool/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="active">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="active">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -489,9 +492,9 @@
 
 <p>The Admin Tool is very user friendly. Here, for demonstration purpose, *nix environment is assumed.</p>
 
-<p>Change directory to ${PACKAGE}/bin, command <code class="highlighter-rouge">bash mqadmin</code>, you should see the following help menu.</p>
+<p>Change directory to ${PACKAGE}/bin, command <code class="language-plaintext highlighter-rouge">bash mqadmin</code>, you should see the following help menu.</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>The most commonly used mqadmin commands are:
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>The most commonly used mqadmin commands are:
    updateTopic          Update or create topic
    deleteTopic          Delete topic from broker and NameServer.
    updateSubGroup       Update or create subscription group
@@ -534,9 +537,9 @@
 See 'mqadmin help &lt;command&gt;' for more information on a specific command.
 </code></pre></div></div>
 
-<p>As you see, the most commonly used commands are listed with a brief description. To get detailed manual of each command, <code class="highlighter-rouge">bash mqadmin help &lt;command&gt;</code>. For example, command <code class="highlighter-rouge">bash mqadmin help clusterList</code> will bring out the following help text:</p>
+<p>As you see, the most commonly used commands are listed with a brief description. To get detailed manual of each command, <code class="language-plaintext highlighter-rouge">bash mqadmin help &lt;command&gt;</code>. For example, command <code class="language-plaintext highlighter-rouge">bash mqadmin help clusterList</code> will bring out the following help text:</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>usage: mqadmin clusterList [-h] [-i &lt;arg&gt;] [-m] [-n &lt;arg&gt;]
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>usage: mqadmin clusterList [-h] [-i &lt;arg&gt;] [-m] [-n &lt;arg&gt;]
  -h,--help                Print help
  -i,--interval &lt;arg&gt;      specify intervals numbers, it is in seconds
  -m,--moreStats           Print more stats
@@ -565,24 +568,24 @@ See 'mqadmin help &lt;command&gt;' for more information on a specific command.
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=CLI Admin Tool /docs/cli-admin-tool/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=CLI Admin Tool http://localhost:4000/docs/cli-admin-tool/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/cli-admin-tool/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/cli-admin-tool/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/cli-admin-tool/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/cli-admin-tool/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/cli-admin-tool/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/cli-admin-tool/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/core-concept/" class="pagination--pager" title="Core Concept
+      <a href="http://localhost:4000/docs/core-concept/" class="pagination--pager" title="Core Concept
 ">Previous</a>
     
     
-      <a href="/docs/cluster-deployment/" class="pagination--pager" title="Cluster Configuration and Deployment
+      <a href="http://localhost:4000/docs/cluster-deployment/" class="pagination--pager" title="Cluster Configuration and Deployment
 ">Next</a>
     
   </nav>
@@ -631,7 +634,7 @@ See 'mqadmin help &lt;command&gt;' for more information on a specific command.
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -651,7 +654,7 @@ See 'mqadmin help &lt;command&gt;' for more information on a specific command.
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/cluster-deployment/index.html b/content/docs/cluster-deployment/index.html
index 640d689..d8efc0a 100644
--- a/content/docs/cluster-deployment/index.html
+++ b/content/docs/cluster-deployment/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Cluster Configuration and Deployment">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/cluster-deployment/">
+  <meta property="og:url" content="http://localhost:4000/docs/cluster-deployment/">
+
 
 
   <meta property="og:description" content="Prerequisite">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Cluster Configuration and Deployment">
   <meta name="twitter:description" content="Prerequisite">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/cluster-deployment/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -524,8 +527,8 @@
 <h1 id="deployment-example">Deployment Example</h1>
 
 <p>For example, We want to have a cluster with 2 name servers, 2 broker sets with general purpose:
-for this example, we choose <code class="highlighter-rouge">2m-2s-sync</code>
-Assuming binary RocketMQ is at <code class="highlighter-rouge">/home/rocketmq/dist</code></p>
+for this example, we choose <code class="language-plaintext highlighter-rouge">2m-2s-sync</code>
+Assuming binary RocketMQ is at <code class="language-plaintext highlighter-rouge">/home/rocketmq/dist</code></p>
 
 <ol>
   <li>
@@ -534,22 +537,22 @@ Assuming binary RocketMQ is at <code class="highlighter-rouge">/home/rocketmq/di
   <li>
     <p>Start brokers</p>
 
-    <p><code class="highlighter-rouge">cd /home/rocketmq/dist/bin</code></p>
+    <p><code class="language-plaintext highlighter-rouge">cd /home/rocketmq/dist/bin</code></p>
 
-    <p><code class="highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-a.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
+    <p><code class="language-plaintext highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-a.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
 
-    <p><code class="highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-a-s.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
+    <p><code class="language-plaintext highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-a-s.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
 
-    <p><code class="highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-b.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
+    <p><code class="language-plaintext highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-b.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
 
-    <p><code class="highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-b-s.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
+    <p><code class="language-plaintext highlighter-rouge">bash mqbroker -c ../conf/2m-2s-sync/broker-b-s.properties -n 192.168.0.2:9876,192.168.0.3:9876</code></p>
   </li>
   <li>
     <p>Verify</p>
 
     <p>Execute the following command to verify</p>
 
-    <p><code class="highlighter-rouge">bash mqadmin clusterList</code></p>
+    <p><code class="language-plaintext highlighter-rouge">bash mqadmin clusterList</code></p>
   </li>
 </ol>
 
@@ -571,24 +574,24 @@ Assuming binary RocketMQ is at <code class="highlighter-rouge">/home/rocketmq/di
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Cluster Configuration and Deployment /docs/cluster-deployment/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Cluster Configuration and Deployment http://localhost:4000/docs/cluster-deployment/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/cluster-deployment/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/cluster-deployment/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/cluster-deployment/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/cluster-deployment/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/cluster-deployment/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/cluster-deployment/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/cli-admin-tool/" class="pagination--pager" title="CLI Admin Tool
+      <a href="http://localhost:4000/docs/cli-admin-tool/" class="pagination--pager" title="CLI Admin Tool
 ">Previous</a>
     
     
-      <a href="/docs/pull-request/" class="pagination--pager" title="How to manage Pull Request
+      <a href="http://localhost:4000/docs/pull-request/" class="pagination--pager" title="How to manage Pull Request
 ">Next</a>
     
   </nav>
@@ -637,7 +640,7 @@ Assuming binary RocketMQ is at <code class="highlighter-rouge">/home/rocketmq/di
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -657,7 +660,7 @@ Assuming binary RocketMQ is at <code class="highlighter-rouge">/home/rocketmq/di
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/code-guidelines/index.html b/content/docs/code-guidelines/index.html
index fd4d075..84cbabd 100644
--- a/content/docs/code-guidelines/index.html
+++ b/content/docs/code-guidelines/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Coding Guidelines">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/code-guidelines/">
+  <meta property="og:url" content="http://localhost:4000/docs/code-guidelines/">
+
 
 
   <meta property="og:description" content="Apache RocketMQ Coding Guidelines">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Coding Guidelines">
   <meta name="twitter:description" content="Apache RocketMQ Coding Guidelines">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/code-guidelines/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="active">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="active">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -516,24 +519,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Coding Guidelines /docs/code-guidelines/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Coding Guidelines http://localhost:4000/docs/code-guidelines/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/code-guidelines/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/code-guidelines/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/code-guidelines/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/code-guidelines/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/code-guidelines/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/code-guidelines/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/pull-request/" class="pagination--pager" title="How to manage Pull Request
+      <a href="http://localhost:4000/docs/pull-request/" class="pagination--pager" title="How to manage Pull Request
 ">Previous</a>
     
     
-      <a href="/docs/documentation/" class="pagination--pager" title="Documentation
+      <a href="http://localhost:4000/docs/documentation/" class="pagination--pager" title="Documentation
 ">Next</a>
     
   </nav>
@@ -582,7 +585,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -602,7 +605,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/core-concept/index.html b/content/docs/core-concept/index.html
index ac9be75..55aa5a5 100644
--- a/content/docs/core-concept/index.html
+++ b/content/docs/core-concept/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Core Concept">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/core-concept/">
+  <meta property="og:url" content="http://localhost:4000/docs/core-concept/">
+
 
 
   <meta property="og:description" content="">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Core Concept">
   <meta name="twitter:description" content="">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/core-concept/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="active">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="active">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -606,24 +609,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Core Concept /docs/core-concept/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Core Concept http://localhost:4000/docs/core-concept/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/core-concept/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/core-concept/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/core-concept/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/core-concept/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/core-concept/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/core-concept/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/motivation/" class="pagination--pager" title="Motivation
+      <a href="http://localhost:4000/docs/motivation/" class="pagination--pager" title="Motivation
 ">Previous</a>
     
     
-      <a href="/docs/cli-admin-tool/" class="pagination--pager" title="CLI Admin Tool
+      <a href="http://localhost:4000/docs/cli-admin-tool/" class="pagination--pager" title="CLI Admin Tool
 ">Next</a>
     
   </nav>
@@ -672,7 +675,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -692,7 +695,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/create-pull-request/index.html b/content/docs/create-pull-request/index.html
index 3706f3b..06b3cf1 100644
--- a/content/docs/create-pull-request/index.html
+++ b/content/docs/create-pull-request/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="How to create Pull Request">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/create-pull-request/">
+  <meta property="og:url" content="http://localhost:4000/docs/create-pull-request/">
+
 
 
   <meta property="og:description" content="This page guides you through the pull request creation process.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="How to create Pull Request">
   <meta name="twitter:description" content="This page guides you through the pull request creation process.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/create-pull-request/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -477,38 +480,38 @@
 </aside>
 
 <h1 id="git-setup-for-contributors">Git setup for Contributors</h1>
-<p>First of all, fork github’s <code class="highlighter-rouge">apache/rocketmq</code> to your own account on github and clone it as follows,</p>
+<p>First of all, fork github’s <code class="language-plaintext highlighter-rouge">apache/rocketmq</code> to your own account on github and clone it as follows,</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git clone https://github.com/&lt;your_github_name&gt;/rocketmq.git
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git clone https://github.com/&lt;your_github_name&gt;/rocketmq.git
 </code></pre></div></div>
 
-<p>Cloning this locally will set up <code class="highlighter-rouge">origin</code> to point to your remote fork on github as the default remote.
+<p>Cloning this locally will set up <code class="language-plaintext highlighter-rouge">origin</code> to point to your remote fork on github as the default remote.
 Now you can create your pull requests.</p>
 
 <p>You will need to update a local master sometimes (to merge to your development branches sometimes).
 For this, you have to add remote for RocketMQ mirror as follows,</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git remote add upstream https://github.com/apache/rocketmq.git
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git remote add upstream https://github.com/apache/rocketmq.git
 </code></pre></div></div>
 
-<p>and update your local master via <code class="highlighter-rouge">git fetch</code> followed by <code class="highlighter-rouge">git rebase</code>, for instance:
+<p>and update your local master via <code class="language-plaintext highlighter-rouge">git fetch</code> followed by <code class="language-plaintext highlighter-rouge">git rebase</code>, for instance:
     git fetch upstream master
     git rebase upstream/master</p>
 
 <h1 id="git-setup-for-committers">Git setup for Committers</h1>
 <p>In addition to contributors’ configurations, committers will have to attach the apache git repo:</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git remote add apache https://git-wip-us.apache.org/repos/asf/rocketmq.git
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git remote add apache https://git-wip-us.apache.org/repos/asf/rocketmq.git
 </code></pre></div></div>
 
 <p>To check your remote setup, issue</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git remote -v
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git remote -v
 </code></pre></div></div>
 
 <p>You should see something like this:</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>origin    https://github.com/&lt;your_github_name&gt;/rocketmq.git (fetch)
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>origin    https://github.com/&lt;your_github_name&gt;/rocketmq.git (fetch)
 origin    https://github.com/&lt;your_github_name&gt;/rocketmq.git (push)
 upstream  https://github.com/apache/rocketmq.git (fetch)
 upstream  https://github.com/apache/rocketmq.git (push)
@@ -518,14 +521,14 @@ apache    https://git-wip-us.apache.org/repos/asf/rocketmq.git (push)
 
 <p>Now if you want to experiment with a branch everything, by default, points to your github account because ‘origin’ is default. You can work as normal using only github until you are ready to merge with the apache remote. Some conventions will integrate with Apache JIRA ticket numbers.</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git checkout -b ROCKETMQ-xxxx #xxxx typically is a JIRA ticket number
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git checkout -b ROCKETMQ-xxxx #xxxx typically is a JIRA ticket number
 </code></pre></div></div>
 
 <p><em>To ensure the code quality of the master branch, all but minor changes should go through pull requests reviewed by peer committers.</em></p>
 
 <h1 id="do-some-work-on-the-branch">Do some work on the branch</h1>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git commit -a -m "doing some work"
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git commit -a -m "doing some work"
 git push origin ROCKETMQ-xxxx # notice pushing to **origin** not **apache**
 </code></pre></div></div>
 
@@ -535,7 +538,7 @@ git push origin ROCKETMQ-xxxx # notice pushing to **origin** not **apache**
 
 <p>Push your branch to Github:</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git checkout ROCKETMQ-xxxx
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>git checkout ROCKETMQ-xxxx
 git push origin ROCKETMQ-xxxx
 </code></pre></div></div>
 
@@ -560,7 +563,7 @@ git push origin ROCKETMQ-xxxx
 
 <p>For information about creating pull requests, please check <a href="https://help.github.com/articles/creating-a-pull-request/">GitHub PR docs</a>.</p>
 
-<p>Pull requests are made to <code class="highlighter-rouge">apache/rocketmq</code> repository on Github.
+<p>Pull requests are made to <code class="language-plaintext highlighter-rouge">apache/rocketmq</code> repository on Github.
 In the Github UI you can pick the develop branch as target of the PR. <br />
 You pull request will be reviewed and commented by committers, and issues can be discussed. When all reviewers are positive on the pull request, it will be merged.</p>
 
@@ -582,24 +585,24 @@ You pull request will be reviewed and commented by committers, and issues can be
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=How to create Pull Request /docs/create-pull-request/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=How to create Pull Request http://localhost:4000/docs/create-pull-request/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/create-pull-request/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/create-pull-request/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/create-pull-request/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/create-pull-request/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/create-pull-request/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/create-pull-request/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/best-practice-consumer/" class="pagination--pager" title="Best Practice For Consumer
+      <a href="http://localhost:4000/docs/best-practice-consumer/" class="pagination--pager" title="Best Practice For Consumer
 ">Previous</a>
     
     
-      <a href="/docs/best-practice-namesvr/" class="pagination--pager" title="Best Practice For NameServer
+      <a href="http://localhost:4000/docs/best-practice-namesvr/" class="pagination--pager" title="Best Practice For NameServer
 ">Next</a>
     
   </nav>
@@ -648,7 +651,7 @@ You pull request will be reviewed and commented by committers, and issues can be
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -668,7 +671,7 @@ You pull request will be reviewed and commented by committers, and issues can be
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/documentation/index.html b/content/docs/documentation/index.html
index 2e022df..1a6727a 100644
--- a/content/docs/documentation/index.html
+++ b/content/docs/documentation/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Documentation">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/documentation/">
+  <meta property="og:url" content="http://localhost:4000/docs/documentation/">
+
 
 
   <meta property="og:description" content="Apache RocketMQ Documentation">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Documentation">
   <meta name="twitter:description" content="Apache RocketMQ Documentation">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/documentation/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -488,7 +491,7 @@ commented fully – method purpose, return value, parameters and exceptions.</p>
 
 <p>Below is an example:</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>/**
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>/**
  * Send message in synchronous mode. This method returns only when the sending procedure totally completes.
  * &lt;/p&gt;
  *
@@ -539,24 +542,24 @@ Keep in mind that the audience may be a developer who would use RocketMQ for the
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Documentation /docs/documentation/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Documentation http://localhost:4000/docs/documentation/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/documentation/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/documentation/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/documentation/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/documentation/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/documentation/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/documentation/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/code-guidelines/" class="pagination--pager" title="Coding Guidelines
+      <a href="http://localhost:4000/docs/code-guidelines/" class="pagination--pager" title="Coding Guidelines
 ">Previous</a>
     
     
-      <a href="/docs/faq/" class="pagination--pager" title="Frequently Asked Questions
+      <a href="http://localhost:4000/docs/faq/" class="pagination--pager" title="Frequently Asked Questions
 ">Next</a>
     
   </nav>
@@ -605,7 +608,7 @@ Keep in mind that the audience may be a developer who would use RocketMQ for the
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -625,7 +628,7 @@ Keep in mind that the audience may be a developer who would use RocketMQ for the
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/faq/index.html b/content/docs/faq/index.html
index 16066de..3d25400 100644
--- a/content/docs/faq/index.html
+++ b/content/docs/faq/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Frequently Asked Questions">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/faq/">
+  <meta property="og:url" content="http://localhost:4000/docs/faq/">
+
 
 
   <meta property="og:description" content="The following questions are frequently asked with regard to the RocketMQ project in general.General1. Why did we create rocketmq project instead of selecting other products?Please refer to Why RocketMQ">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Frequently Asked Questions">
   <meta name="twitter:description" content="The following questions are frequently asked with regard to the RocketMQ project in general.General1. Why did we create rocketmq project instead of selecting other products?Please refer to Why RocketMQ">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/faq/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="active">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="active">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -522,7 +525,7 @@ The broadcaset consumption still ensures that a message is consumered at least o
 <h3 id="3-how-to-set-the-number-of-consumer-threads">3. How to set the number of consumer threads?</h3>
 <p>When you start Consumer, set a ConsumeThreadNums property, example is as follows:</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>consumer.setConsumeThreadMin(20);
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>consumer.setConsumeThreadMin(20);
 consumer.setConsumeThreadMax(20);
 </code></pre></div></div>
 
@@ -587,24 +590,24 @@ consumer.setConsumeThreadMax(20);
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Frequently Asked Questions /docs/faq/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Frequently Asked Questions http://localhost:4000/docs/faq/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/faq/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/faq/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/faq/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/faq/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/faq/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/faq/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/documentation/" class="pagination--pager" title="Documentation
+      <a href="http://localhost:4000/docs/documentation/" class="pagination--pager" title="Documentation
 ">Previous</a>
     
     
-      <a href="/docs/release-manual" class="pagination--pager" title="Release Manual
+      <a href="http://localhost:4000/docs/release-manual" class="pagination--pager" title="Release Manual
 ">Next</a>
     
   </nav>
@@ -653,7 +656,7 @@ consumer.setConsumeThreadMax(20);
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -673,7 +676,7 @@ consumer.setConsumeThreadMax(20);
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/filter-by-sql92-example/index.html b/content/docs/filter-by-sql92-example/index.html
index f24d902..c2c7a17 100644
--- a/content/docs/filter-by-sql92-example/index.html
+++ b/content/docs/filter-by-sql92-example/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Filter Example">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/filter-by-sql92-example/">
+  <meta property="og:url" content="http://localhost:4000/docs/filter-by-sql92-example/">
+
 
 
   <meta property="og:description" content="How to filter messages by SQL92 in Apache RocketMQ.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Filter Example">
   <meta name="twitter:description" content="How to filter messages by SQL92 in Apache RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/filter-by-sql92-example/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="active">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="active">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -508,10 +511,10 @@
 <p>RocketMQ only defines some basic grammars to support this feature. You could also extend it easily.</p>
 
 <ol>
-  <li>Numeric comparison, like <code class="highlighter-rouge">&gt;</code>, <code class="highlighter-rouge">&gt;=</code>, <code class="highlighter-rouge">&lt;</code>, <code class="highlighter-rouge">&lt;=</code>, <code class="highlighter-rouge">BETWEEN</code>, <code class="highlighter-rouge">=</code>;</li>
-  <li>Character comparison, like <code class="highlighter-rouge">=</code>, <code class="highlighter-rouge">&lt;&gt;</code>, <code class="highlighter-rouge">IN</code>;</li>
-  <li><code class="highlighter-rouge">IS NULL</code> or <code class="highlighter-rouge">IS NOT NULL</code>;</li>
-  <li>Logical <code class="highlighter-rouge">AND</code>, <code class="highlighter-rouge">OR</code>, <code class="highlighter-rouge">NOT</code>;</li>
+  <li>Numeric comparison, like <code class="language-plaintext highlighter-rouge">&gt;</code>, <code class="language-plaintext highlighter-rouge">&gt;=</code>, <code class="language-plaintext highlighter-rouge">&lt;</code>, <code class="language-plaintext highlighter-rouge">&lt;=</code>, <code class="language-plaintext highlighter-rouge">BETWEEN</code>, <code class="language-plaintext highlighter-rouge">=</code>;</li>
+  <li>Character comparison, like <code class="language-plaintext highlighter-rouge">=</code>, <code class="language-plaintext highlighter-rouge">&lt;&gt;</code>, <code class="language-plaintext highlighter-rouge">IN</code>;</li>
+  <li><code class="language-plaintext highlighter-rouge">IS NULL</code> or <code class="language-plaintext highlighter-rouge">IS NOT NULL</code>;</li>
+  <li>Logical <code class="language-plaintext highlighter-rouge">AND</code>, <code class="language-plaintext highlighter-rouge">OR</code>, <code class="language-plaintext highlighter-rouge">NOT</code>;</li>
 </ol>
 
 <p>Constant types are:</p>
@@ -519,19 +522,19 @@
 <ol>
   <li>Numeric, like 123, 3.1415;</li>
   <li>Character, like ‘abc’, must be made with single quotes;</li>
-  <li><code class="highlighter-rouge">NULL</code>, special constant;</li>
-  <li>Boolean, <code class="highlighter-rouge">TRUE</code> or <code class="highlighter-rouge">FALSE</code>;</li>
+  <li><code class="language-plaintext highlighter-rouge">NULL</code>, special constant;</li>
+  <li>Boolean, <code class="language-plaintext highlighter-rouge">TRUE</code> or <code class="language-plaintext highlighter-rouge">FALSE</code>;</li>
 </ol>
 
 <h3 id="usage-constraints">Usage constraints</h3>
 
 <p>Only push consumer could select messages by SQL92. The interface is:</p>
 
-<p><code class="highlighter-rouge">public void subscribe(final String topic, final MessageSelector messageSelector)</code></p>
+<p><code class="language-plaintext highlighter-rouge">public void subscribe(final String topic, final MessageSelector messageSelector)</code></p>
 
 <h3 id="producer-example">Producer example</h3>
 
-<p>You can put properties in message through method <code class="highlighter-rouge">putUserProperty</code> when sending.</p>
+<p>You can put properties in message through method <code class="language-plaintext highlighter-rouge">putUserProperty</code> when sending.</p>
 
 <div class="language-java highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nc">DefaultMQProducer</span> <span class="n">producer</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">DefaultMQProducer</span><span class="o">(</span><span class="s">"please_rename_unique_group_name"</span><span class="o">);</span>
 <span class="n">producer</span><span class="o">.</span><span class="na">start</span><span class="o">();</span>
@@ -550,7 +553,7 @@
 
 <h3 id="consumer-example">Consumer example</h3>
 
-<p>Use <code class="highlighter-rouge">MessageSelector.bySql</code> to select messages through SQL92 when consuming.</p>
+<p>Use <code class="language-plaintext highlighter-rouge">MessageSelector.bySql</code> to select messages through SQL92 when consuming.</p>
 
 <div class="language-java highlighter-rouge"><div class="highlight"><pre class="highlight"><code><span class="nc">DefaultMQPushConsumer</span> <span class="n">consumer</span> <span class="o">=</span> <span class="k">new</span> <span class="nc">DefaultMQPushConsumer</span><span class="o">(</span><span class="s">"please_rename_unique_group_name_4"</span><span class="o">);</span>
 
@@ -585,24 +588,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Filter Example  /docs/filter-by-sql92-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Filter Example  http://localhost:4000/docs/filter-by-sql92-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/filter-by-sql92-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/filter-by-sql92-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/filter-by-sql92-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/filter-by-sql92-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/filter-by-sql92-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/filter-by-sql92-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/simple-example/" class="pagination--pager" title="Simple Message Example
+      <a href="http://localhost:4000/docs/simple-example/" class="pagination--pager" title="Simple Message Example
 ">Previous</a>
     
     
-      <a href="/docs/logappender-example/" class="pagination--pager" title="Logappender Example
+      <a href="http://localhost:4000/docs/logappender-example/" class="pagination--pager" title="Logappender Example
 ">Next</a>
     
   </nav>
@@ -651,7 +654,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -671,7 +674,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/how-to-contribute/index.html b/content/docs/how-to-contribute/index.html
index 2a06b9c..72aa4ad 100644
--- a/content/docs/how-to-contribute/index.html
+++ b/content/docs/how-to-contribute/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="How to Contribute">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/how-to-contribute/">
+  <meta property="og:url" content="http://localhost:4000/docs/how-to-contribute/">
+
 
 
   <meta property="og:description" content="Apache RocketMQ is developed by an open and friendly community. Everybody is cordially welcome to join the community and contribute to Apache RocketMQ. There are several ways to interact with the community and to contribute to RocketMQ including asking questions, filing bug reports, proposing new features, joining discussions on the mailing lists, contributing code or documentation, improving the website, or testing release candidates.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="How to Contribute">
   <meta name="twitter:description" content="Apache RocketMQ is developed by an open and friendly community. Everybody is cordially welcome to join the community and contribute to Apache RocketMQ. There are several ways to interact with the community and to contribute to RocketMQ including asking questions, filing bug reports, proposing new features, joining discussions on the mailing lists, contributing code or documentation, improving the website, or testing release candidates.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/how-to-contribute/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="active">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="active">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -608,24 +611,24 @@ Please follow the Improve the <a href="https://github.com/apache/rocketmq-site">
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=How to Contribute /docs/how-to-contribute/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=How to Contribute http://localhost:4000/docs/how-to-contribute/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/how-to-contribute/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/how-to-contribute/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/how-to-contribute/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/how-to-contribute/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/how-to-contribute/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/how-to-contribute/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/system-config/" class="pagination--pager" title="RocketMQ JVM/Linux Configuration
+      <a href="http://localhost:4000/docs/system-config/" class="pagination--pager" title="RocketMQ JVM/Linux Configuration
 ">Previous</a>
     
     
-      <a href="/docs/transaction-example/" class="pagination--pager" title="Transaction example
+      <a href="http://localhost:4000/docs/transaction-example/" class="pagination--pager" title="Transaction example
 ">Next</a>
     
   </nav>
@@ -674,7 +677,7 @@ Please follow the Improve the <a href="https://github.com/apache/rocketmq-site">
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
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@@ -694,7 +697,7 @@ Please follow the Improve the <a href="https://github.com/apache/rocketmq-site">
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/logappender-example/index.html b/content/docs/logappender-example/index.html
index ae092dc..16bd12a 100644
--- a/content/docs/logappender-example/index.html
+++ b/content/docs/logappender-example/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Logappender Example">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/logappender-example/">
+  <meta property="og:url" content="http://localhost:4000/docs/logappender-example/">
+
 
 
   <meta property="og:description" content="How to use logappender in RocketMQ.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Logappender Example">
   <meta name="twitter:description" content="How to use logappender in RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/logappender-example/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="active">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="active">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -478,7 +481,7 @@
 
 <p>When using log4j properties config file,config as below.</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>log4j.appender.mq=org.apache.rocketmq.logappender.log4j.RocketmqLog4jAppender
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>log4j.appender.mq=org.apache.rocketmq.logappender.log4j.RocketmqLog4jAppender
 log4j.appender.mq.Tag=yourTag
 log4j.appender.mq.Topic=yourLogTopic
 log4j.appender.mq.ProducerGroup=yourLogGroup
@@ -489,7 +492,7 @@ log4j.appender.mq.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-4r [%t] (%F
 
 <p>When using log4j xml config file,config it as this and also add a async appender:</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&lt;appender name="mqAppender1" class="org.apache.rocketmq.logappender.log4j.RocketmqLog4jAppender"&gt;
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&lt;appender name="mqAppender1" class="org.apache.rocketmq.logappender.log4j.RocketmqLog4jAppender"&gt;
     &lt;param name="Tag" value="yourTag" /&gt;
     &lt;param name="Topic" value="yourLogTopic" /&gt;
     &lt;param name="ProducerGroup" value="yourLogGroup" /&gt;
@@ -509,7 +512,7 @@ log4j.appender.mq.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-4r [%t] (%F
 <h4 id="log4j2">log4j2</h4>
 <p>When using log4j2,config as this.If you want noneblock,just config an asyncAppender for ref.</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&lt;RocketMQ name="rocketmqAppender" producerGroup="yourLogGroup" nameServerAddress="yourRocketmqNameserverAddress"
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&lt;RocketMQ name="rocketmqAppender" producerGroup="yourLogGroup" nameServerAddress="yourRocketmqNameserverAddress"
      topic="yourLogTopic" tag="yourTag"&gt;
     &lt;PatternLayout pattern="%d [%p] hahahah %c %m%n"/&gt;
 &lt;/RocketMQ&gt;
@@ -519,7 +522,7 @@ log4j.appender.mq.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-4r [%t] (%F
 <h4 id="logback">logback</h4>
 <p>When using logback,an asyncAppender also needed.</p>
 
-<div class="highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&lt;appender name="mqAppender1" class="org.apache.rocketmq.logappender.logback.RocketmqLogbackAppender"&gt;
+<div class="language-plaintext highlighter-rouge"><div class="highlight"><pre class="highlight"><code>&lt;appender name="mqAppender1" class="org.apache.rocketmq.logappender.logback.RocketmqLogbackAppender"&gt;
     &lt;tag&gt;yourTag&lt;/tag&gt;
     &lt;topic&gt;yourLogTopic&lt;/topic&gt;
     &lt;producerGroup&gt;yourLogGroup&lt;/producerGroup&gt;
@@ -558,24 +561,24 @@ log4j.appender.mq.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-4r [%t] (%F
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Logappender Example /docs/logappender-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Logappender Example http://localhost:4000/docs/logappender-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/logappender-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/logappender-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/logappender-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/logappender-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/logappender-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/logappender-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/filter-by-sql92-example/" class="pagination--pager" title="Filter Example
+      <a href="http://localhost:4000/docs/filter-by-sql92-example/" class="pagination--pager" title="Filter Example
 ">Previous</a>
     
     
-      <a href="/docs/openmessaging-example/" class="pagination--pager" title="OpenMessaging Example
+      <a href="http://localhost:4000/docs/openmessaging-example/" class="pagination--pager" title="OpenMessaging Example
 ">Next</a>
     
   </nav>
@@ -624,7 +627,7 @@ log4j.appender.mq.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-4r [%t] (%F
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -644,7 +647,7 @@ log4j.appender.mq.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss} %-4r [%t] (%F
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/motivation/index.html b/content/docs/motivation/index.html
index 0070664..135d84c 100644
--- a/content/docs/motivation/index.html
+++ b/content/docs/motivation/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Motivation">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/motivation/">
+  <meta property="og:url" content="http://localhost:4000/docs/motivation/">
+
 
 
   <meta property="og:description" content="At early stages, we constructed our distributed messaging middleware based on ActiveMQ 5.x(prior to 5.3). Our multinational business uses it for asynchronous communication, search, social network activity stream, data pipeline,even in its trade processes. As our trade business throughput rises, pressure originating from our messaging clusteralso becomes urgent.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Motivation">
   <meta name="twitter:description" content="At early stages, we constructed our distributed messaging middleware based on ActiveMQ 5.x(prior to 5.3). Our multinational business uses it for asynchronous communication, search, social network activity stream, data pipeline,even in its trade processes. As our trade business throughput rises, pressure originating from our messaging clusteralso becomes urgent.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/motivation/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="active">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="active">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -593,24 +596,24 @@ open source version of RocketMQ in their business.</p>
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Motivation /docs/motivation/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Motivation http://localhost:4000/docs/motivation/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/motivation/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/motivation/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/motivation/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/motivation/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/motivation/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/motivation/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/quick-start/" class="pagination--pager" title="Quick Start
+      <a href="http://localhost:4000/docs/quick-start/" class="pagination--pager" title="Quick Start
 ">Previous</a>
     
     
-      <a href="/docs/core-concept/" class="pagination--pager" title="Core Concept
+      <a href="http://localhost:4000/docs/core-concept/" class="pagination--pager" title="Core Concept
 ">Next</a>
     
   </nav>
@@ -659,7 +662,7 @@ open source version of RocketMQ in their business.</p>
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -679,7 +682,7 @@ open source version of RocketMQ in their business.</p>
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/openmessaging-example/index.html b/content/docs/openmessaging-example/index.html
index bb7a687..971ee1f 100644
--- a/content/docs/openmessaging-example/index.html
+++ b/content/docs/openmessaging-example/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="OpenMessaging Example">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/openmessaging-example/">
+  <meta property="og:url" content="http://localhost:4000/docs/openmessaging-example/">
+
 
 
   <meta property="og:description" content="How to use OpenMessaging in RocketMQ.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="OpenMessaging Example">
   <meta name="twitter:description" content="How to use OpenMessaging in RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/openmessaging-example/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="active">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="active">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -610,24 +613,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=OpenMessaging Example /docs/openmessaging-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=OpenMessaging Example http://localhost:4000/docs/openmessaging-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/openmessaging-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/openmessaging-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/openmessaging-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/openmessaging-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/openmessaging-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/openmessaging-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/logappender-example/" class="pagination--pager" title="Logappender Example
+      <a href="http://localhost:4000/docs/logappender-example/" class="pagination--pager" title="Logappender Example
 ">Previous</a>
     
     
-      <a href="/docs/system-config/" class="pagination--pager" title="RocketMQ JVM/Linux Configuration
+      <a href="http://localhost:4000/docs/system-config/" class="pagination--pager" title="RocketMQ JVM/Linux Configuration
 ">Next</a>
     
   </nav>
@@ -676,7 +679,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -696,7 +699,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/order-example/index.html b/content/docs/order-example/index.html
index 4d28ac5..bc641b7 100644
--- a/content/docs/order-example/index.html
+++ b/content/docs/order-example/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="Order Message">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/order-example/">
+  <meta property="og:url" content="http://localhost:4000/docs/order-example/">
+
 
 
   <meta property="og:description" content="How to send and receive ordered messages in Apache RocketMQ.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="Order Message">
   <meta name="twitter:description" content="How to send and receive ordered messages in Apache RocketMQ.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/order-example/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
   </script>
@@ -89,7 +92,7 @@
 <!-- end SEO -->
 
 
-<link href="/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
+<link href="http://localhost:4000/feed.xml" type="application/atom+xml" rel="alternate" title="Apache RocketMQ Feed">
 
 <!-- http://t.co/dKP3o1e -->
 <meta name="HandheldFriendly" content="True">
@@ -101,7 +104,7 @@
 </script>
 
 <!-- For all browsers -->
-<link rel="stylesheet" href="/assets/css/main.css">
+<link rel="stylesheet" href="http://localhost:4000/assets/css/main.css">
 
 <meta http-equiv="cleartype" content="on">
     <!-- start custom head snippets -->
@@ -122,22 +125,22 @@
       <nav id="site-nav" class="greedy-nav">
         <button><div class="navicon"></div></button>
         <ul class="visible-links">
-          <li class="masthead__menu-item masthead__menu-item--lg"><a href="/">Apache RocketMQ</a></li>
+          <li class="masthead__menu-item masthead__menu-item--lg"><a href="http://localhost:4000/">Apache RocketMQ</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/docs/quick-start/">Documentation</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/docs/quick-start/">Documentation</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/year-archive/">Blog</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/year-archive/">Blog</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/community/">Community</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/community/">Community</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/users/">Users</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/users/">Users</a></li>
           
             
-            <li class="masthead__menu-item"><a href="/about/team/">About</a></li>
+            <li class="masthead__menu-item"><a href="http://localhost:4000/about/team/">About</a></li>
           
         </ul>
         <ul class="hidden-links hidden"></ul>
@@ -183,7 +186,7 @@
             
             
 
-            <li><a href="/docs/motivation/" class="">Why RocketMQ</a></li>
+            <li><a href="http://localhost:4000/docs/motivation/" class="">Why RocketMQ</a></li>
           
             
             
@@ -191,7 +194,7 @@
             
             
 
-            <li><a href="/docs/quick-start/" class="">Quick Start</a></li>
+            <li><a href="http://localhost:4000/docs/quick-start/" class="">Quick Start</a></li>
           
             
             
@@ -199,7 +202,7 @@
             
             
 
-            <li><a href="/docs/simple-example/" class="">Simple Example</a></li>
+            <li><a href="http://localhost:4000/docs/simple-example/" class="">Simple Example</a></li>
           
             
             
@@ -207,7 +210,7 @@
             
             
 
-            <li><a href="/docs/order-example/" class="active">Order Example</a></li>
+            <li><a href="http://localhost:4000/docs/order-example/" class="active">Order Example</a></li>
           
             
             
@@ -215,7 +218,7 @@
             
             
 
-            <li><a href="/docs/broadcast-example/" class="">Broadcasting Example</a></li>
+            <li><a href="http://localhost:4000/docs/broadcast-example/" class="">Broadcasting Example</a></li>
           
             
             
@@ -223,7 +226,7 @@
             
             
 
-            <li><a href="/docs/schedule-example/" class="">Schedule Example</a></li>
+            <li><a href="http://localhost:4000/docs/schedule-example/" class="">Schedule Example</a></li>
           
             
             
@@ -231,7 +234,7 @@
             
             
 
-            <li><a href="/docs/batch-example/" class="">Batch Example</a></li>
+            <li><a href="http://localhost:4000/docs/batch-example/" class="">Batch Example</a></li>
           
             
             
@@ -239,7 +242,7 @@
             
             
 
-            <li><a href="/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
+            <li><a href="http://localhost:4000/docs/filter-by-sql92-example/" class="">Filter Example</a></li>
           
             
             
@@ -247,7 +250,7 @@
             
             
 
-            <li><a href="/docs/logappender-example/" class="">Logappender Example</a></li>
+            <li><a href="http://localhost:4000/docs/logappender-example/" class="">Logappender Example</a></li>
           
             
             
@@ -255,7 +258,7 @@
             
             
 
-            <li><a href="/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
+            <li><a href="http://localhost:4000/docs/openmessaging-example/" class="">OpenMessaging Example</a></li>
           
             
             
@@ -263,7 +266,7 @@
             
             
 
-            <li><a href="/docs/transaction-example/" class="">Transaction Example</a></li>
+            <li><a href="http://localhost:4000/docs/transaction-example/" class="">Transaction Example</a></li>
           
             
             
@@ -271,7 +274,7 @@
             
             
 
-            <li><a href="/docs/faq/" class="">FAQ</a></li>
+            <li><a href="http://localhost:4000/docs/faq/" class="">FAQ</a></li>
           
         </ul>
         
@@ -291,7 +294,7 @@
             
             
 
-            <li><a href="/dowloading/releases/" class="">Download</a></li>
+            <li><a href="http://localhost:4000/dowloading/releases/" class="">Download</a></li>
           
         </ul>
         
@@ -311,7 +314,7 @@
             
             
 
-            <li><a href="/docs/rmq-arc/" class="">Architecture</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-arc/" class="">Architecture</a></li>
           
             
             
@@ -319,7 +322,7 @@
             
             
 
-            <li><a href="/docs/rmq-deployment/" class="">Deployment</a></li>
+            <li><a href="http://localhost:4000/docs/rmq-deployment/" class="">Deployment</a></li>
           
             
             
@@ -327,7 +330,7 @@
             
             
 
-            <li><a href="/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
+            <li><a href="http://localhost:4000/docs/cli-admin-tool/" class="">CLI Admin Tool</a></li>
           
         </ul>
         
@@ -347,7 +350,7 @@
             
             
 
-            <li><a href="/docs/how-to-contribute/" class="">How To Contribute</a></li>
+            <li><a href="http://localhost:4000/docs/how-to-contribute/" class="">How To Contribute</a></li>
           
             
             
@@ -355,7 +358,7 @@
             
             
 
-            <li><a href="/docs/code-guidelines/" class="">Code Guidelines</a></li>
+            <li><a href="http://localhost:4000/docs/code-guidelines/" class="">Code Guidelines</a></li>
           
             
             
@@ -363,7 +366,7 @@
             
             
 
-            <li><a href="/docs/pull-request/" class="">Manage Pull Request</a></li>
+            <li><a href="http://localhost:4000/docs/pull-request/" class="">Manage Pull Request</a></li>
           
             
             
@@ -371,7 +374,7 @@
             
             
 
-            <li><a href="/docs/release-manual" class="">Release Manual</a></li>
+            <li><a href="http://localhost:4000/docs/release-manual" class="">Release Manual</a></li>
           
         </ul>
         
@@ -391,7 +394,7 @@
             
             
 
-            <li><a href="/docs/core-concept/" class="">Core Concept</a></li>
+            <li><a href="http://localhost:4000/docs/core-concept/" class="">Core Concept</a></li>
           
             
             
@@ -399,7 +402,7 @@
             
             
 
-            <li><a href="/docs/best-practice-broker/" class="">Broker</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-broker/" class="">Broker</a></li>
           
             
             
@@ -407,7 +410,7 @@
             
             
 
-            <li><a href="/docs/best-practice-producer/" class="">Producer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-producer/" class="">Producer</a></li>
           
             
             
@@ -415,7 +418,7 @@
             
             
 
-            <li><a href="/docs/best-practice-consumer/" class="">Consumer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-consumer/" class="">Consumer</a></li>
           
             
             
@@ -423,7 +426,7 @@
             
             
 
-            <li><a href="/docs/best-practice-namesvr/" class="">NameServer</a></li>
+            <li><a href="http://localhost:4000/docs/best-practice-namesvr/" class="">NameServer</a></li>
           
             
             
@@ -431,7 +434,7 @@
             
             
 
-            <li><a href="/docs/system-config/" class="">JVM/Kernel Config</a></li>
+            <li><a href="http://localhost:4000/docs/system-config/" class="">JVM/Kernel Config</a></li>
           
         </ul>
         
@@ -565,24 +568,24 @@
     <h4 class="page__share-title">Share on</h4>
   
 
-  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Order Message  /docs/order-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
+  <a href="https://twitter.com/intent/tweet?via=ApacheRocketMQ&text=Order Message  http://localhost:4000/docs/order-example/" class="btn btn--twitter" title="Share on Twitter"><i class="fa fa-fw fa-twitter" aria-hidden="true"></i><span> Twitter</span></a>
 
-  <a href="https://www.facebook.com/sharer/sharer.php?u=/docs/order-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
+  <a href="https://www.facebook.com/sharer/sharer.php?u=http://localhost:4000/docs/order-example/" class="btn btn--facebook" title="Share on Facebook"><i class="fa fa-fw fa-facebook" aria-hidden="true"></i><span> Facebook</span></a>
 
-  <a href="https://plus.google.com/share?url=/docs/order-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
+  <a href="https://plus.google.com/share?url=http://localhost:4000/docs/order-example/" class="btn btn--google-plus" title="Share on Google Plus"><i class="fa fa-fw fa-google-plus" aria-hidden="true"></i><span> Google+</span></a>
 
-  <a href="https://www.linkedin.com/shareArticle?mini=true&url=/docs/order-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
+  <a href="https://www.linkedin.com/shareArticle?mini=true&url=http://localhost:4000/docs/order-example/" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fa fa-fw fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a>
 </section>
 
 
       
   <nav class="pagination">
     
-      <a href="/docs/rmq-deployment/" class="pagination--pager" title="Deployment
+      <a href="http://localhost:4000/docs/rmq-deployment/" class="pagination--pager" title="Deployment
 ">Previous</a>
     
     
-      <a href="/docs/rmq-arc/" class="pagination--pager" title="RocketMQ Architecture
+      <a href="http://localhost:4000/docs/rmq-arc/" class="pagination--pager" title="RocketMQ Architecture
 ">Next</a>
     
   </nav>
@@ -631,7 +634,7 @@
           <li><a href="https://github.com/apache/rocketmq"><i class="fa fa-fw fa-github" aria-hidden="true"></i> GitHub</a></li>
         
         
-        <li><a href="/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
+        <li><a href="http://localhost:4000/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li>
       </ul>
     </div>
 
@@ -651,7 +654,7 @@
       </footer>
     </div>
 
-    <script src="/assets/js/main.min.js"></script>
+    <script src="http://localhost:4000/assets/js/main.min.js"></script>
 
 
 
diff --git a/content/docs/pull-request/index.html b/content/docs/pull-request/index.html
index dacf81c..9da16b0 100644
--- a/content/docs/pull-request/index.html
+++ b/content/docs/pull-request/index.html
@@ -28,6 +28,9 @@
 <meta property="og:title" content="How to manage Pull Request">
 
 
+  <link rel="canonical" href="http://localhost:4000/docs/pull-request/">
+  <meta property="og:url" content="http://localhost:4000/docs/pull-request/">
+
 
 
   <meta property="og:description" content="This page guides you through Git setup and contribution process.">
@@ -37,7 +40,7 @@
   <meta name="twitter:site" content="@ApacheRocketMQ">
   <meta name="twitter:title" content="How to manage Pull Request">
   <meta name="twitter:description" content="This page guides you through Git setup and contribution process.">
-  <meta name="twitter:url" content="">
+  <meta name="twitter:url" content="http://localhost:4000/docs/pull-request/">
 
   
     <meta name="twitter:card" content="summary">
@@ -57,7 +60,7 @@
 
 
   <meta property="og:type" content="article">
-  <meta property="article:published_time" content="2021-05-12T17:31:02+08:00">
+  <meta property="article:published_time" content="2021-06-08T23:20:26+08:00">
 
 
 
@@ -71,7 +74,7 @@
       "@context" : "http://schema.org",
       "@type" : "Person",
       "name" : "Apache RocketMQ",
-      "url" : null,
+      "url" : "http://localhost:4000",
       "sameAs" : null
     }
... 16057 lines suppressed ...

[rocketmq-site] 02/03: Merge remote-tracking branch 'origin/master' into asf-site

Posted by hu...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

huzongtang pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/rocketmq-site.git

commit 8c6ca7f6566ba6f76b6775a8c04d7ccc2a9437cc
Merge: 82862dd 9d32064
Author: zongtanghu <zo...@gmail.com>
AuthorDate: Tue Jun 8 23:19:19 2021 +0800

    Merge remote-tracking branch 'origin/master' into asf-site

 _posts/2021-06-08-release-notes-4.9.0.md | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

[rocketmq-site] 01/03: Merge remote-tracking branch 'origin/master' into asf-site

Posted by hu...@apache.org.
This is an automated email from the ASF dual-hosted git repository.

huzongtang pushed a commit to branch asf-site
in repository https://gitbox.apache.org/repos/asf/rocketmq-site.git

commit 82862dd3c3cf8dd975817473a097c95ea07e55df
Merge: bc95a8a dbcb93f
Author: zongtanghu <zo...@gmail.com>
AuthorDate: Tue Jun 8 22:51:07 2021 +0800

    Merge remote-tracking branch 'origin/master' into asf-site

 _posts/2021-06-08-release-notes-4.9.0.md | 98 ++++++++++++++++++++++++++++++++
 1 file changed, 98 insertions(+)