diff --git a/README_CN.md b/README_CN.md
index d1833c4..524a211 100644
--- a/README_CN.md
+++ b/README_CN.md
@@ -1,4 +1,4 @@
-# HTTP Facade
+# HTTP Facade 
 
 ![License](https://img.shields.io/badge/开源许可证-Apache2.0-green) ![language](https://img.shields.io/badge/语言-Java-blue.svg) [![version](https://img.shields.io/github/v/tag/opengemini/opengemini-client-java?label=%e5%8f%91%e8%a1%8c%e7%89%88%e6%9c%ac&color=blue)](https://github.com/opengemini/opengemini-client-java/releases)
 
@@ -144,3 +144,4 @@ System.out.println("Body: " + new String(response.getBody()));
 ```java
 client.close();
 ```
+test cla ci