[dubbo-website] branch master updated: [fix] 新增场景 (#1191)

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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 ea6f679e51 [fix] 新增场景 (#1191)
ea6f679e51 is described below

commit ea6f679e5145a2544dcab831c190759b7a8b90e0
Author: JIAN ZHONG <11...@qq.com>
AuthorDate: Mon Jul 4 18:52:33 2022 +0800

    [fix] 新增场景 (#1191)
---
 .../java-sdk/advanced-features-and-usage/rpc/events-notify.md          | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/content/zh/docs3-building/java-sdk/advanced-features-and-usage/rpc/events-notify.md b/content/zh/docs3-building/java-sdk/advanced-features-and-usage/rpc/events-notify.md
index eadaf9d6ca..5c9c3c6a0d 100644
--- a/content/zh/docs3-building/java-sdk/advanced-features-and-usage/rpc/events-notify.md
+++ b/content/zh/docs3-building/java-sdk/advanced-features-and-usage/rpc/events-notify.md
@@ -12,6 +12,9 @@ description: "在调用前后出现异常时的事件通知"
 支持版本：`2.0.7` 之后
 
 ## 使用场景
+
+调用服务方法前我们可以记录开始时间，调用结束后统计整个调用耗费，发生异常时我们可以告警或打印错误日志或者调用服务前后记录请求日志、响应日志等。
+
 ## 使用方式
 
 #### 服务提供者与消费者共享服务接口