diff --git a/zh-cn/application-dev/reference/apis/js-apis-application-dataShareExtensionAbility.md b/zh-cn/application-dev/reference/apis/js-apis-application-dataShareExtensionAbility.md
index d988832ce62ba906765916f4141f5fa46bfe5f51..91e5c348f0ccf50b472b3f7d44aeb96e4d3bb02d 100644
--- a/zh-cn/application-dev/reference/apis/js-apis-application-dataShareExtensionAbility.md
+++ b/zh-cn/application-dev/reference/apis/js-apis-application-dataShareExtensionAbility.md
@@ -23,7 +23,7 @@ import DataShareExtensionAbility from '@ohos.application.DataShareExtensionAbili
| 名称 | 类型 | 可读 | 可写 | 说明 |
| -------- | -------- | -------- | -------- | -------- |
-| context10+ | [ExtensionContext](js-apis-inner-application-extensionContext.md) | 是 | 否 |表示数据共享扩展能力上下文。继承自[ExtensionContext] |
+| context10+ | [ExtensionContext](js-apis-inner-application-extensionContext.md) | 是 | 否 |表示数据共享扩展能力上下文。|
## onCreate