diff --git a/en/application-dev/website.md b/en/application-dev/website.md
index f623c486c7a70bda17eafe8772daefad3ba7fe97..c535f1dcc56a5bed2cfa4b0dc69071e4f7a04414 100644
--- a/en/application-dev/website.md
+++ b/en/application-dev/website.md
@@ -1,4 +1,8 @@
 # Application Development
-  - error-code<!--reference-error-code-->
+  - error-code<!--123-458_abc-->
      - [error-code](reference/apis-media-kit/errorcode-media.md)  
-  - [Universal Error Codes](reference/errorcode-universal.md) 
\ No newline at end of file
+     - [Universal Error Codes](reference/errorcode-universal.md) 
+  - Parent-node-urlpath-null
+     - [Ads-Service-Framework-Error-Codes](reference/apis-ads-kit/errorcode-ads.md)
+  - Parent-node-urlpath-illegal<!--Urlpath-Illegal-->
+     - [Enterprise-Device-Management-Error-Codes](reference/apis-mdm-kit/errorcode-enterpriseDeviceManager.md)
\ No newline at end of file