update docs

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

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

@@ -8,6 +8,8 @@
 ```
 import dataAbility from '@ohos.data.dataAbility'
 ```
+## System Capabilities
+SystemCapability.DistributedDataManager.DataShare.Consumer
 
 ## Required Permissions<a name="section11257113618419"></a>
 

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

@@ -3,6 +3,9 @@
 >![](../../public_sys-resources/icon-note.gif) **NOTE:** 
 >The initial APIs of this module are supported since API version 7. Newly added APIs will be marked with a superscript to indicate their earliest API version.
 
+## System Capabilities
+SystemCapability.DistributedDataManager.RelationalStore.Core
+
 ## Usage<a name="section42211227142416"></a>
 
 The  **resultSet**  object is obtained by using  [**RdbStore.query\(\)**](js-apis-data-rdb.md#section6231155031814).

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

@@ -11,6 +11,9 @@ Lightweight storage provides applications with data processing capability and al
 import dataStorage from '@ohos.data.storage'
 ```
 
+## System Capabilities
+SystemCapability.DistributedDataManager.Preference.Core
+
 ## Required Permissions<a name="section11257113618419"></a>
 
 None

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

@@ -8,10 +8,9 @@
 ```
 import distributedData from '@ohos.data.distributedData';
 ```
+## System Capabilities
+SystemCapability.DistributedDataManager.KVStore.DistributedKVStore
 
-## Required Permissions<a name="section11257113618419"></a>
-
-None
 
 ## distributedData.createKVManager<a name="section2771164881119"></a>