diff --git a/en/application-dev/reference/apis/js-apis-appAccount.md b/en/application-dev/reference/apis/js-apis-appAccount.md
index 8c8b4c4c6e4bf167b513a2956e3a5df8c282fa22..307b991bc1f5725cd7dffd73bc93ced1541ab004 100644
--- a/en/application-dev/reference/apis/js-apis-appAccount.md
+++ b/en/application-dev/reference/apis/js-apis-appAccount.md
@@ -2085,31 +2085,34 @@ Obtains the authenticator callback for the authentication session. This API uses
 **Example**
 
   ```js
-  import featureAbility from '@ohos.ability.featureAbility';
-  featureAbility.getWant((err, want) => {
-    var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
-    try {
-      appAccountManager.getAuthCallback(sessionId, (err, callback) => {
-        if (err.code != account_appAccount.ResultCode.SUCCESS) {
-            console.log("getAuthCallback err: "  + JSON.stringify(err));
-            return;
-        }
-        var result = {
-          accountInfo: {
-            name: "Lisi",
-            owner: "com.example.accountjsdemo",
-          },
-          tokenInfo: {
-            token: "xxxxxx",
-            authType: "getSocialData"
+  import UIAbility from '@ohos.app.ability.UIAbility';
+
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
+      var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
+      try {
+        appAccountManager.getAuthCallback(sessionId, (err, callback) => {
+          if (err != null) {
+              console.log("getAuthCallback err: "  + JSON.stringify(err));
+              return;
           }
-        }; 
-        callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
-      });
-    } catch (err) {
-        console.log("getAuthCallback exception: "  + JSON.stringify(err));
+          var result = {
+            accountInfo: {
+              name: "Lisi",
+              owner: "com.example.accountjsdemo",
+            },
+            tokenInfo: {
+              token: "xxxxxx",
+              authType: "getSocialData"
+            }
+          }; 
+          callback.onResult(0, result);
+        });
+      } catch (err) {
+          console.log("getAuthCallback exception: "  + JSON.stringify(err));
+      }
     }
-  });
+  }
   ```
 
 ### getAuthCallback<sup>9+</sup>
@@ -2143,9 +2146,10 @@ Obtains the authenticator callback for the authentication session. This API uses
 **Example**
 
   ```js
-  import featureAbility from '@ohos.ability.featureAbility';
+  import UIAbility from '@ohos.app.ability.UIAbility';
 
-  featureAbility.getWant().then((want) => {
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
       var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
       try {
         appAccountManager.getAuthCallback(sessionId).then((callback) => {
@@ -2159,16 +2163,15 @@ Obtains the authenticator callback for the authentication session. This API uses
             authType: "getSocialData"
           }
         };
-        callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
+        callback.onResult(0, result);
         }).catch((err) => {
-            console.log("getAuthCallback err: "  + JSON.stringify(err));
+          console.log("getAuthCallback err: "  + JSON.stringify(err));
         });
       } catch (err) {
         console.log("getAuthCallback exception: "  + JSON.stringify(err));
       }
-  }).catch((err) => {
-      console.log("getWant err: "  + JSON.stringify(err));
-  });
+    }
+  }
   ```
 
 ### queryAuthenticatorInfo<sup>9+</sup>
@@ -2768,7 +2771,8 @@ addAccount(name: string, extraInfo?: string): Promise&lt;void&gt;
 
 Adds an app account name and additional information. This API uses an asynchronous callback to return the result. This API uses a promise to return the result.
 
-> **NOTE**<br> 
+> **NOTE**
+> 
 > This API is supported since API version 7 and deprecated since API version 9. You are advised to use [createAccount](#createaccount9-2).
 
 **System capability**: SystemCapability.Account.AppAccount
@@ -4281,10 +4285,12 @@ Obtains the authenticator callback for an authentication session. This API uses
 **Example**
 
   ```js
-  import featureAbility from '@ohos.ability.featureAbility';
-  featureAbility.getWant((err, want) => {
-    var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
-    appAccountManager.getAuthenticatorCallback(sessionId, (err, callback) => {
+  import UIAbility from '@ohos.app.ability.UIAbility';
+
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
+      var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
+      appAccountManager.getAuthenticatorCallback(sessionId, (err, callback) => {
         if (err.code != account_appAccount.ResultCode.SUCCESS) {
             console.log("getAuthenticatorCallback err: "  + JSON.stringify(err));
             return;
@@ -4294,8 +4300,9 @@ Obtains the authenticator callback for an authentication session. This API uses
                       [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
                       [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
         callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
-    });
-  });
+      });
+    }
+  }
   ```
 
 ### getAuthenticatorCallback<sup>(deprecated)</sup>
@@ -4325,22 +4332,22 @@ Obtains the authenticator callback for an authentication session. This API uses
 **Example**
 
   ```js
-  import featureAbility from '@ohos.ability.featureAbility';
+  import UIAbility from '@ohos.app.ability.UIAbility';
 
-  featureAbility.getWant().then((want) => {
+  export default class EntryAbility extends UIAbility {
+    onCreate(want, param) {
       var sessionId = want.parameters[account_appAccount.Constants.KEY_SESSION_ID];
       appAccountManager.getAuthenticatorCallback(sessionId).then((callback) => {
-          var result = {[account_appAccount.Constants.KEY_NAME]: "LiSi",
-                        [account_appAccount.Constants.KEY_OWNER]: "com.example.accountjsdemo",
-                        [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
-                        [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
-          callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
+        var result = {[account_appAccount.Constants.KEY_NAME]: "LiSi",
+                      [account_appAccount.Constants.KEY_OWNER]: "com.example.accountjsdemo",
+                      [account_appAccount.Constants.KEY_AUTH_TYPE]: "getSocialData",
+                      [account_appAccount.Constants.KEY_TOKEN]: "xxxxxx"};
+        callback.onResult(account_appAccount.ResultCode.SUCCESS, result);
       }).catch((err) => {
-          console.log("getAuthenticatorCallback err: "  + JSON.stringify(err));
+        console.log("getAuthenticatorCallback err: "  + JSON.stringify(err));
       });
-  }).catch((err) => {
-      console.log("getWant err: "  + JSON.stringify(err));
-  });
+    }
+  }
   ```
 
 ### getAuthenticatorInfo<sup>(deprecated)</sup>
@@ -4554,7 +4561,8 @@ Enumerates the constants.
 
 Enumerates the result codes.
 
-> **NOTE**<br>
+> **NOTE**
+> 
 > This enum is supported since API version 8 and deprecated since API version 9. Error codes are used from API version 9. For details, see [Account Management Error Codes](../errorcodes/errorcode-account.md).
 
 **System capability**: SystemCapability.Account.AppAccount