diff --git a/zh-cn/application-dev/reference/apis/Readme-CN.md b/zh-cn/application-dev/reference/apis/Readme-CN.md
index 9a8202b17f11b8c54783b816fbcc68b085380634..2d52cf10cd00ec8f3b1ad4713513fb57de034acd 100644
--- a/zh-cn/application-dev/reference/apis/Readme-CN.md
+++ b/zh-cn/application-dev/reference/apis/Readme-CN.md
@@ -244,7 +244,7 @@
     - [PermissionRequestResult](js-apis-permissionrequestresult.md)
 
 - 数据管理
-  - [@ohos.data.cloudData（端云协同）](js-apis-data-cloudData.md)
+  - [@ohos.data.cloudData (端云协同)](js-apis-data-cloudData.md)
   - [@ohos.data.dataAbility (DataAbility谓词)](js-apis-data-ability.md)
   - [@ohos.data.dataShare (数据共享)](js-apis-data-dataShare.md)
   - [@ohos.data.dataSharePredicates (数据共享谓词)](js-apis-data-dataSharePredicates.md)