diff --git a/style/codeStyle.md b/style/codeStyle.md
index 83d2236dd..9a1b952f6 100644
--- a/style/codeStyle.md
+++ b/style/codeStyle.md
@@ -9,7 +9,7 @@ Nacos的编码规范遵从于《阿里巴巴JAVA开发规约》。
 ## Guidelines
 [Alibaba-Java-Coding-Guidelines](https://alibaba.github.io/Alibaba-Java-Coding-Guidelines/) 
 
-[阿里巴巴JAVA开发规约](https://github.com/alibaba/p3c/blob/master/%E9%98%BF%E9%87%8C%E5%B7%B4%E5%B7%B4Java%E5%BC%80%E5%8F%91%E6%89%8B%E5%86%8C%EF%BC%88%E8%AF%A6%E5%B0%BD%E7%89%88%EF%BC%89.pdf)
+[阿里巴巴JAVA开发规约](https://github.com/alibaba/p3c/blob/master/%E9%98%BF%E9%87%8C%E5%B7%B4%E5%B7%B4Java%E5%BC%80%E5%8F%91%E6%89%8B%E5%86%8C%EF%BC%88%E5%8D%8E%E5%B1%B1%E7%89%88%EF%BC%89.pdf)
 
 
 ## IDE Plugin Install（not necessary）