diff --git a/zh-cn/application-dev/website.md b/zh-cn/application-dev/website.md
index b07bf305f37124ab53bbf3f980b297c20b82a2d0..74652fad9eafb19c225eaf6b4bc4a33821907f43 100644
--- a/zh-cn/application-dev/website.md
+++ b/zh-cn/application-dev/website.md
@@ -590,7 +590,9 @@
 
       - [I18n开发指导](internationalization/i18n-guidelines.md)
 
-      
+    
+    - [IDL工具规格及使用说明书](IDL/idl-guidelines.md)
+
 
     - Native API的相关指导