[dubbo-website] branch master updated: # 回声测试 (#1442)

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


The following commit(s) were added to refs/heads/master by this push:
     new d7c4c5005c3 # 回声测试 (#1442)
d7c4c5005c3 is described below

commit d7c4c5005c3d15e7c3a65d3627b9e38ddbe6c725
Author: JIAN ZHONG <11...@qq.com>
AuthorDate: Wed Aug 31 09:24:10 2022 +0800

    # 回声测试 (#1442)
---
 .../advanced-features-and-usage/service/echo-service.md       | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/content/zh/docs3-v2/java-sdk/advanced-features-and-usage/service/echo-service.md b/content/zh/docs3-v2/java-sdk/advanced-features-and-usage/service/echo-service.md
index cf12052a18d..78037b1bf00 100644
--- a/content/zh/docs3-v2/java-sdk/advanced-features-and-usage/service/echo-service.md
+++ b/content/zh/docs3-v2/java-sdk/advanced-features-and-usage/service/echo-service.md
@@ -6,24 +6,23 @@ weight: 12
 description: "通过回声测试检测 Dubbo 服务是否可用"
 ---
 
-## 使用场景
-
+## 特性说明
 回声测试用于检测服务是否可用，回声测试按照正常请求流程执行，能够测试整个调用是否通畅，可用于监控。
 
 ## 参考用例
-
 [https://github.com/apache/dubbo-samples/tree/master/dubbo-samples-echo](https://github.com/apache/dubbo-samples/tree/master/dubbo-samples-echo)
 
-## 使用方式
+## 使用场景
 
+## 使用方式
 所有服务自动实现 `EchoService` 接口，只需将任意服务引用强制转型为 `EchoService`，即可使用。
 
-Spring 配置：
+### Spring 配置
 ```xml
 <dubbo:reference id="memberService" interface="com.xxx.MemberService" />
 ```
 
-代码：
+### 代码
 ```java
 // 远程服务引用
 MemberService memberService = ctx.getBean("memberService");