update docs

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

en/application-dev/security/permission-verify-guidelines.md

@@ -2,15 +2,18 @@
 
 ## When to Use
 
-To protect sensitive data and eliminate security threads on core abilities, you can use the permissions in the [Application Permission List](permission-list.md) to protect the related API from unauthorized calling. Each time before the API is called, a permission verification is performed to check whether the caller has the required permission.
+To protect sensitive data and eliminate security threats on core abilities, you can use the permissions in the [Application Permission List](permission-list.md) to protect the related API from unauthorized calling. Each time before the API is called, a permission verification is performed to check whether the caller has the required permission.
 
 ## Available APIs
 
-The table below lists only the API used in this guide. For more information, see [Application Access Control](../reference/apis/js-apis-abilityAccessCtrl.md).
+The following table lists only the API used in this guide. For more information, see [Application Access Control](../reference/apis/js-apis-abilityAccessCtrl.md).
 
-| API                                                      | Description                                            |
-| ------------------------------------------------------------ | --------------------------------------------------- |
-| verifyAccessToken(tokenID: number, permissionName: string): Promise<GrantStatus> | Checks whether an application process has the specified permission.|
+checkAccessToken(tokenID: number, permissionName: Permissions): Promise<GrantStatus>
+
+| Name  | Type                | Mandatory| Description                                      |
+| -------- | -------------------  | ---- | ------------------------------------------ |
+| tokenID   |  number   | Yes  | Token ID of the application. You can obtain the value from the [ApplicationInfo](../reference/apis/js-apis-bundleManager-applicationInfo.md) of the application.            |
+| permissionName | Permissions | Yes  | Name of the permission to verify. Valid permission names are defined in the [Application Permission List](permission-list.md).|
 
 
 ## Example
@@ -18,14 +21,10 @@ The table below lists only the API used in this guide. For more information, see
 The procedure is as follows:
 
 1. Obtain the caller's identity (**tokenId**).
-
    > **NOTE**<br>
-   > Use **getCallingTokenId** to obtain the caller's **tokenId**. For details, see [RPC](../reference/apis/js-apis-rpc.md#getcallingtokenid8).
-
+   > You can use **getCallingTokenId** to obtain the caller's **tokenId**. For details, see [RPC](../reference/apis/js-apis-rpc.md).
 2. Determine the permission to verify, which is **ohos.permission.PERMISSION** in this example.
-
-3. Call **verifyAccessToken()** to perform a permission verification of the caller.
-
+3. Call **checkAccessToken()** to perform a permission verification of the caller.
 4. Proceed based on the permission verification result.
 
 ```js
@@ -37,11 +36,14 @@ The procedure is as follows:
           let callerTokenId = rpc.IPCSkeleton.getCallingTokenId();
           console.log("RpcServer: getCallingTokenId result: " + callerTokenId);
           var atManager = abilityAccessCtrl.createAtManager();
-          var result = await atManager.verifyAccessToken(tokenID, "ohos.permission.PERMISSION");
-          if (result == abilityAccessCtrl.GrantStatus.PERMISSION_GRANTED) {
-            // Allow the caller to invoke the API provided by the app.
-          } else {
-            // Deny the caller's access to the API.
+          try {
+              atManager.checkAccessToken(callerTokenId, "ohos.permission.ACCELEROMETER").then((data) => {
+                  console.log(`checkAccessToken success, data->${JSON.stringify(data)}`);
+              }).catch((err) => {
+                  console.log(`checkAccessToken fail, err->${JSON.stringify(err)}`);
+              });
+          } catch(err) {
+              console.log(`catch err->${JSON.stringify(err)}`);
           }
           return true;
       }