update docs

Signed-off-by: NAnnie_wang <annie.wangli@huawei.com>

en/application-dev/reference/apis/Readme-EN.md

@@ -280,7 +280,8 @@
   - [@ohos.data.distributedKVStore (Distributed KV Store)](js-apis-distributedKVStore.md)
   - [@ohos.data.preferences (User Preferences)](js-apis-data-preferences.md)
   - [@ohos.data.relationalStore (RDB Store)](js-apis-data-relationalStore.md)
-  - [@ohos.data.UDMF (Unfied Data Management Framework)](js-apis-data-udmf.md)
+  - [@ohos.data.unifiedDataChannel (Unified Data Channel)](js-apis-data-unifiedDataChannel.md)
+  - [@ohos.data.uniformTypeDescriptor (Standard Data Definition)](js-apis-data-uniformTypeDescriptor.md)
   - [@ohos.data.ValuesBucket (Value Bucket)](js-apis-data-valuesBucket.md)
 
 - File Management

en/application-dev/reference/apis/js-apis-data-relationalStore.md

@@ -516,7 +516,7 @@ Defines the RDB store configuration.
 | ------------- | ------------- | ---- | --------------------------------------------------------- |
 | name          | string        | Yes  | Database file name.                                           |
 | securityLevel | [SecurityLevel](#securitylevel) | Yes  | Security level of the RDB store.                                       |
-| encrypt       | boolean       | No  | Whether to encrypt the RDB store.<br> The value **true** means to encrypt the RDB store; the value **false** (default) means the opposite.|
+| encrypt       | boolean       | No  | Whether to encrypt the RDB store.<br>The value **true** means to encrypt the RDB store; the value **false** (default) means the opposite.|
 | dataGroupId<sup>10+</sup> | string | No| Application group ID, which needs to be obtained from the AppGallery.<br>**Model restriction**: This attribute can be used only in the stage model.<br>This parameter is supported since API version 10. It specifies the **relationalStore** instance created in the sandbox directory corresponding to the **dataGroupId**. If this parameter is not specified, the **relationalStore** instance is created in the sandbox directory of the application.|
 
 ## SecurityLevel