diff --git a/zh-cn/application-dev/website.md b/zh-cn/application-dev/website.md
index 51bd3bd22ed422676ed73829a4a37bba9d696324..49e6f3773cec28f3aecee5942f53494a4d978c2b 100644
--- a/zh-cn/application-dev/website.md
+++ b/zh-cn/application-dev/website.md
@@ -1265,6 +1265,7 @@
       - security
         - [PermissionRequestResult](reference/apis/js-apis-permissionrequestresult.md)
     - 数据管理
+      - [@ohos.data.cloudData（端云协同）](reference/apis/js-apis-data-cloudData.md)
       - [@ohos.data.dataAbility (DataAbility谓词)](reference/apis/js-apis-data-ability.md)
       - [@ohos.data.dataShare (数据共享)](reference/apis/js-apis-data-dataShare.md)
       - [@ohos.data.dataSharePredicates (数据共享谓词)](reference/apis/js-apis-data-dataSharePredicates.md)