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 cfbcbb9b3ac4773907da74a3c2e5e038b232314b..3bde79fc8fa0b84a32c924801c909cdceb4d0bf6 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
@@ -17,6 +17,20 @@
 import DataShareExtensionAbility from '@ohos.application.DataShareExtensionAbility'
 ```
 
+## 权限
+
+无
+
+## 属性
+
+**系统能力**：SystemCapability.DistributedDataManager.DataShare.Provider
+
+**系统API**: 此接口为系统接口，三方应用不支持调用。
+
+| 名称 | 参数类型 | 可读 | 可写 | 说明 | 
+| -------- | -------- | -------- | -------- | -------- |
+| context | [ExtensionContext](js-apis-extension-context.md)  | 是 | 否 |表示数据共享扩展能力上下文。 | 
+
 ## onCreate
 
 onCreate?(want: Want, callback: AsyncCallback<void>): void
@@ -284,7 +298,7 @@ export default class DataShareExtAbility extends DataShareExtensionAbility {
 };
 ```
 
-## BatchInsert
+## batchInsert
 
 BatchInsert?(uri: string, valueBuckets: Array<ValuesBucket>, callback: AsyncCallback<number>): void