update docs

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

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

@@ -506,15 +506,15 @@ Defines the distributed information about an OS account.
 
 **System capability**: SystemCapability.Account.OsAccount
 
-| Name| Type| Read-only| Mandatory| Description|
-| -------- | -------- | -------- |-------- | -------- |
-| name | string | No|Yes| Name of the distributed account. It must be a non-null string.|
-| id | string | No|Yes| UID of the distributed account. It must be a non-null string.|
-| event | string | No|Yes| Login state of the distributed account. The state can be login, logout, token invalid, or logoff, which correspond to the following strings respectively:<br>-&nbsp;Ohos.account.event.LOGIN<br>-&nbsp;Ohos.account.event.LOGOUT<br>-&nbsp;Ohos.account.event.TOKEN_INVALID<br>-&nbsp;Ohos.account.event.LOGOFF |
-| nickname<sup>9+</sup> | string | No|No| Nickname of the distributed account. By default, no value is passed.|
-| avatar<sup>9+</sup> | string | No|No| Avatar of the distributed account. By default, no value is passed.|
-| status<sup>10+</sup> | [DistributedAccountStatus](#distributedaccountstatus10) | Yes|No| Status of the distributed account. The value is of the enumerated type. The default status is unlogged.|
-| scalableData<sup>8+</sup> | object | No|No| Extended information about the distributed account, passed in key-value (KV) pairs based on service requirements. By default, no value is passed.|
+| Name| Type| Mandatory| Description|
+| -------- | -------- | -------- | -------- |
+| name | string |Yes| Name of the distributed account. It must be a non-null string.|
+| id | string |Yes| UID of the distributed account. It must be a non-null string.|
+| event | string |Yes| Login state of the distributed account. The state can be login, logout, token invalid, or logoff, which correspond to the following strings respectively:<br>-&nbsp;Ohos.account.event.LOGIN<br>-&nbsp;Ohos.account.event.LOGOUT<br>-&nbsp;Ohos.account.event.TOKEN_INVALID<br>-&nbsp;Ohos.account.event.LOGOFF |
+| nickname<sup>9+</sup> | string |No| Nickname of the distributed account. By default, no value is passed.|
+| avatar<sup>9+</sup> | string |No| Avatar of the distributed account. By default, no value is passed.|
+| status<sup>10+</sup> | [DistributedAccountStatus](#distributedaccountstatus10) |No| Status of the distributed account. The value is of the enumerated type. The default status is unlogged.|
+| scalableData<sup>8+</sup> | object |No| Extended information about the distributed account, passed in key-value (KV) pairs based on service requirements. By default, no value is passed.|
 
 ## DistributedAccountStatus<sup>10+</sup>
 

en/application-dev/reference/apis/js-apis-file-storage-statistics.md

@@ -295,7 +295,7 @@ Obtains the space (in bytes) of this third-party application. This API uses a pr
 
   | Type                                       | Description                      |
   | ------------------------------------------ | -------------------------- |
-  | Promise<[Bundlestats](#bundlestats9)> | Promise used to return the application space obtained.     |
+  | Promise<[Bundlestats](#bundlestats9)> | Promise used to return the application storage space obtained.     |
 
 **Error codes**
 
@@ -373,7 +373,7 @@ Obtains the total size (in bytes) of the built-in storage. This API uses a promi
 
   | Type                  | Description              |
   | --------------------- | ------------------ |
-  | Promise<number> | Promise used to return the built-in storage size obtained.  |
+  | Promise<number> | Promise used to return the total built-in storage size obtained.  |
 
 **Error codes**
 
@@ -604,7 +604,7 @@ Obtains the storage statistics (in bytes) of this user. This API uses a promise
 
   | Type                 | Description            |
   | --------------------- | ---------------- |
-  | Promise<[StorageStats](#storagestats9)> | Promise used to return the information obtained.|
+  | Promise<[StorageStats](#storagestats9)> | Promise used to return the storage information obtained.|
 
 **Error codes**
 
@@ -683,13 +683,13 @@ Obtains the storage statistics (in bytes) of the specified user. This API uses a
 
   | Name    | Type  | Mandatory| Description|
   | ---------- | ------ | ---- | ---- |
-  | userId | number | Yes  | User ID.|
+  | userId | number | Yes  | User ID|
 
 **Return value**
 
   | Type                 | Description            |
   | --------------------- | ---------------- |
-  | Promise<[StorageStats](#storagestats9)> | Promise used to return the information obtained.|
+  | Promise<[StorageStats](#storagestats9)> | Promise used to return the storage information obtained.|
 
 **Error codes**
 

en/application-dev/reference/apis/js-apis-file-volumemanager.md

@@ -647,7 +647,7 @@ Partitions a disk. This API uses a promise to return the result. The system supp
 
   | Type                     | Description                      |
    | --------------------- | ----------------------- |
-  | Promise<void>   | Promise used to return the result.             |
+  | Promise<void>   | Promise that returns no value.             |
 
 **Error codes**