diff --git a/zh-cn/application-dev/application-models/Readme-CN.md b/zh-cn/application-dev/application-models/Readme-CN.md
index caa6087057de32781c3b7bfd182ebfccdab5e4c5..e486682a352bea2c5fec517587e8cbe5167e6fa5 100644
--- a/zh-cn/application-dev/application-models/Readme-CN.md
+++ b/zh-cn/application-dev/application-models/Readme-CN.md
@@ -17,7 +17,6 @@
     - ExtensionAbility组件
       - [ExtensionAbility组件概述](extensionability-overview.md)
       - [ServiceExtensionAbility](serviceextensionability.md)
-      - [DataShareExtensionAbility（仅对系统应用开放）](datashareextensionability.md)
       - [AccessibilityExtensionAbility](accessibilityextensionability.md)
       - [EnterpriseAdminExtensionAbility](enterprise-extensionAbility.md)
       - [InputMethodExtensionAbility](inputmethodextentionability.md)