diff --git a/api/@ohos.userIAM.userAuth.d.ts b/api/@ohos.userIAM.userAuth.d.ts
index a2415b366f8d4deaff9ce50b7790027535446cf8..5e13f16b4c96cba9aa3dad14fdb38a22476ee438 100644
--- a/api/@ohos.userIAM.userAuth.d.ts
+++ b/api/@ohos.userIAM.userAuth.d.ts
@@ -39,7 +39,7 @@ import Context from './application/Context';
  * @namespace userAuth
  * @syscap SystemCapability.UserIAM.UserAuth.Core
  * @atomicservice
- * @since arkts {'1.1':'12','1.2':'20'}
+ * @since arkts {'1.1':'12','1.2':'22'}
  * @arkts 1.1&1.2
  */
 declare namespace userAuth {
@@ -58,7 +58,7 @@ declare namespace userAuth {
    * @constant
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since 20
+   * @since 22
    * @arkts 1.2
    */
   const MAX_ALLOWABLE_REUSE_DURATION: int = 300000;
@@ -695,7 +695,7 @@ declare namespace userAuth {
    * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   enum UserAuthType {
@@ -710,7 +710,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     PIN = 1,
@@ -726,7 +726,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     FACE = 2,
@@ -742,7 +742,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     FINGERPRINT = 4,
@@ -752,7 +752,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'14','1.2':'20'}
+     * @since arkts {'1.1':'14','1.2':'22'}
      * @arkts 1.1&1.2
      */
     PRIVATE_PIN = 16
@@ -773,7 +773,7 @@ declare namespace userAuth {
    * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   enum AuthTrustLevel {
@@ -790,7 +790,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     ATL1 = 10000,
@@ -808,7 +808,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     ATL2 = 20000,
@@ -825,7 +825,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     ATL3 = 30000,
@@ -842,7 +842,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     ATL4 = 40000
@@ -1086,7 +1086,7 @@ declare namespace userAuth {
    * @throws { BusinessError } 12500013 - Operation failed because of PIN expired.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   function getAvailableStatus(authType: UserAuthType, authTrustLevel: AuthTrustLevel): void;
@@ -1097,7 +1097,7 @@ declare namespace userAuth {
    * @typedef EnrolledState
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface EnrolledState {
@@ -1107,7 +1107,7 @@ declare namespace userAuth {
      * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     credentialDigest: int;
@@ -1118,7 +1118,7 @@ declare namespace userAuth {
      * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     credentialCount: int;
@@ -1138,7 +1138,7 @@ declare namespace userAuth {
    * @throws { BusinessError } 12500010 - The type of credential has not been enrolled.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   function getEnrolledState(authType: UserAuthType): EnrolledState;
@@ -1167,7 +1167,7 @@ declare namespace userAuth {
    * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since arkts {'1.1':'10','1.2':'22'}
    * @arkts 1.1&1.2
    */
   enum WindowModeType {
@@ -1176,7 +1176,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'10','1.2':'20'}
+     * @since arkts {'1.1':'10','1.2':'22'}
      * @arkts 1.1&1.2
      */
     DIALOG_BOX = 1,
@@ -1186,7 +1186,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'10','1.2':'20'}
+     * @since arkts {'1.1':'10','1.2':'22'}
      * @arkts 1.1&1.2
      */
     FULLSCREEN = 2
@@ -1198,7 +1198,7 @@ declare namespace userAuth {
    * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   enum ReuseMode {
@@ -1208,7 +1208,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     AUTH_TYPE_RELEVANT = 1,
@@ -1219,7 +1219,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     AUTH_TYPE_IRRELEVANT = 2,
@@ -1231,7 +1231,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'14','1.2':'20'}
+     * @since arkts {'1.1':'14','1.2':'22'}
      * @arkts 1.1&1.2
      */
     CALLER_IRRELEVANT_AUTH_TYPE_RELEVANT = 3,
@@ -1242,7 +1242,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'14','1.2':'20'}
+     * @since arkts {'1.1':'14','1.2':'22'}
      * @arkts 1.1&1.2
      */
     CALLER_IRRELEVANT_AUTH_TYPE_IRRELEVANT = 4
@@ -1265,7 +1265,7 @@ declare namespace userAuth {
    * @typedef ReuseUnlockResult
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface ReuseUnlockResult {
@@ -1275,7 +1275,7 @@ declare namespace userAuth {
      * @type { ReuseMode }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     reuseMode: ReuseMode;
@@ -1287,7 +1287,7 @@ declare namespace userAuth {
      * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     reuseDuration: int;
@@ -1306,7 +1306,7 @@ declare namespace userAuth {
    * @typedef AuthParam
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface AuthParam {
@@ -1324,7 +1324,7 @@ declare namespace userAuth {
      * @type { Uint8Array }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     challenge: Uint8Array;
@@ -1342,7 +1342,7 @@ declare namespace userAuth {
      * @type { UserAuthType[] }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     authType: UserAuthType[];
@@ -1360,7 +1360,7 @@ declare namespace userAuth {
      * @type { AuthTrustLevel }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     authTrustLevel: AuthTrustLevel;
@@ -1371,7 +1371,7 @@ declare namespace userAuth {
      * @type { ?ReuseUnlockResult }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     reuseUnlockResult?: ReuseUnlockResult;
@@ -1383,7 +1383,7 @@ declare namespace userAuth {
      * @default The ID of the current user. The value is a positive integer greater than or equal to 0.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'18','1.2':'20'}
+     * @since arkts {'1.1':'18','1.2':'22'}
      * @arkts 1.1&1.2
      */
     userId?: int;
@@ -1402,7 +1402,7 @@ declare namespace userAuth {
    * @typedef WidgetParam
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface WidgetParam {
@@ -1419,7 +1419,7 @@ declare namespace userAuth {
      * @type { string }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     title: string;
@@ -1439,7 +1439,7 @@ declare namespace userAuth {
      * @type { ?string }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     navigationButtonText?: string;
@@ -1451,7 +1451,7 @@ declare namespace userAuth {
      * @default WindowModeType.DIALOG_BOX
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'10','1.2':'20'}
+     * @since arkts {'1.1':'10','1.2':'22'}
      * @arkts 1.1&1.2
      */
     windowMode?: WindowModeType;
@@ -1464,7 +1464,7 @@ declare namespace userAuth {
      * @type { ?Context }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'18','1.2':'20'}
+     * @since arkts {'1.1':'18','1.2':'22'}
      * @arkts 1.1&1.2
      */
     uiContext?: Context;
@@ -1484,7 +1484,7 @@ declare namespace userAuth {
    * @typedef UserAuthResult
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface UserAuthResult {
@@ -1502,7 +1502,7 @@ declare namespace userAuth {
      * @type { int }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     result: int;
@@ -1520,7 +1520,7 @@ declare namespace userAuth {
      * @type { ?Uint8Array }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     token?: Uint8Array;
@@ -1538,7 +1538,7 @@ declare namespace userAuth {
      * @type { ?UserAuthType }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     authType?: UserAuthType;
@@ -1549,12 +1549,25 @@ declare namespace userAuth {
      * @type { ?EnrolledState }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     enrolledState?: EnrolledState;
   }
 
+  /**
+   * Called to return the authentication result. If the authentication is successful,
+   * UserAuthResult contains the token information.
+   *
+   * @typedef { function } AuthCallbackOnResultFunc
+   * @param { UserAuthResult } result - Authentication result information.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type AuthCallbackOnResultFunc = (result: UserAuthResult) => void;
+
   /**
    * Asynchronous callback of authentication operation.
    *
@@ -1568,7 +1581,7 @@ declare namespace userAuth {
    * @interface IAuthCallback
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface IAuthCallback {
@@ -1589,20 +1602,113 @@ declare namespace userAuth {
      * @atomicservice
      * @since 12
      */
-    onResult(result: UserAuthResult): void;
     /**
      * Called to return the authentication result. If the authentication is successful,
      * UserAuthResult contains the token information.
      *
-     * @type { function }
+     * @type { AuthCallbackOnResultFunc }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since 20
-     * @arkts 1.2
+     * @since 22
+     * @arkts 1.1&1.2
      */
-    onResult: (result: UserAuthResult) => void;
+    onResult: AuthCallbackOnResultFunc;
   }
 
+  /**
+   * Subscribes to the user authentication result.
+   *
+   * @typedef { function } UserAuthInstanceOnResultFunc
+   * @param { 'result' } type - Event type. The value is result, which indicates the authentication result.
+   * @param { IAuthCallback } callback - Callback used to return the user authentication result.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * <br>1. Mandatory parameters are left unspecified.
+   * <br>2. Incorrect parameter types.
+   * <br>3. Parameter verification failed.
+   * @throws { BusinessError } 12500002 - General operation error.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since 22
+   * @arkts 1.2
+   */
+  type UserAuthInstanceOnResultFunc = (type: 'result', callback: IAuthCallback) => void;
+
+  /**
+   * Unsubscribes from the user authentication result.
+   *
+   * <p><strong>NOTE</strong>:
+   * <br>The UserAuthInstance instance used to invoke this API must be the one used to subscribe to the event.
+   * </p>
+   *
+   * @typedef { function } UserAuthInstanceOffResultFunc
+   * @param { 'result' } type - Event type. The value is result, which indicates the authentication result.
+   * @param { IAuthCallback } callback - Callback to unregister.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * <br>1. Mandatory parameters are left unspecified.
+   * <br>2. Incorrect parameter types.
+   * <br>3. Parameter verification failed.
+   * @throws { BusinessError } 12500002 - General operation error.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since 22
+   * @arkts 1.2
+   */
+  type UserAuthInstanceOffResultFunc = (type: 'result', callback?: IAuthCallback) => void;
+
+  /**
+   * Starts authentication.
+   *
+   * <p><strong>NOTE</strong>:
+   * <br>Each UserAuthInstance can be used for authentication only once.
+   * <br>Starting from API version 20, only system applications can apply for the
+   * ohos.permission.USER_AUTH_FROM_BACKGROUND permission.
+   * </p>
+   *
+   * @typedef { function } UserAuthInstanceStartFunc
+   * @permission ohos.permission.ACCESS_BIOMETRIC or ohos.permission.USER_AUTH_FROM_BACKGROUND
+   * @throws { BusinessError } 201 - Permission denied. Possible causes:
+   * <br>1. No permission to access biometric.
+   * <br>2. No permission to start authentication from background.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * <br>1. Incorrect parameter types.
+   * @throws { BusinessError } 12500001 - Authentication failed.
+   * @throws { BusinessError } 12500002 - General operation error.
+   * @throws { BusinessError } 12500003 - Authentication canceled.
+   * @throws { BusinessError } 12500004 - Authentication timeout.
+   * @throws { BusinessError } 12500005 - The authentication type is not supported.
+   * @throws { BusinessError } 12500006 - The authentication trust level is not supported.
+   * @throws { BusinessError } 12500007 - Authentication service is busy.
+   * @throws { BusinessError } 12500009 - Authentication is locked out.
+   * @throws { BusinessError } 12500010 - The type of credential has not been enrolled.
+   * @throws { BusinessError } 12500011 - Switched to the custom authentication process.
+   * @throws { BusinessError } 12500013 - Operation failed because of PIN expired.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type UserAuthInstanceStartFunc = () => void;
+
+  /**
+   * Cancels this authentication.
+   *
+   * <p><strong>NOTE</strong>:
+   * <br>UserAuthInstance must be the instance being authenticated.
+   * </p>
+   *
+   * @typedef { function } UserAuthInstanceCancelFunc
+   * @permission ohos.permission.ACCESS_BIOMETRIC
+   * @throws { BusinessError } 201 - Permission denied.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * <br>1. Incorrect parameter types.
+   * @throws { BusinessError } 12500002 - General operation error.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @atomicservice
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type UserAuthInstanceCancelFunc = () => void;
+
   /**
    * User authentication instance, used to initiate a complete authentication.
    *
@@ -1617,7 +1723,7 @@ declare namespace userAuth {
    * @interface UserAuthInstance
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface UserAuthInstance {
@@ -1646,11 +1752,21 @@ declare namespace userAuth {
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     on(type: 'result', callback: IAuthCallback): void;
 
+    /**
+     * Subscribes to the user authentication result.
+     *
+     * @type { UserAuthInstanceOnResultFunc }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since 22
+     * @arkts 1.2
+     */
+    onResult: UserAuthInstanceOnResultFunc;
+
     /**
      * Turn off widget authentication result event listening.
      *
@@ -1680,17 +1796,27 @@ declare namespace userAuth {
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
-     * @arkts 1.1&1.2
+     * @since 12
      */
     off(type: 'result', callback?: IAuthCallback): void;
 
+    /**
+     * Unsubscribes from the user authentication result.
+     *
+     * @type { UserAuthInstanceOffResultFunc }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since 22
+     * @arkts 1.2
+     */
+    offResult: UserAuthInstanceOffResultFunc;
+
     /**
      * Start this authentication, an instance can only perform authentication once.
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500001 - Authentication failed.
      * @throws { BusinessError } 12500002 - General operation error.
@@ -1709,8 +1835,8 @@ declare namespace userAuth {
      * Start this authentication, an instance can only perform authentication once.
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500001 - Authentication failed.
      * @throws { BusinessError } 12500002 - General operation error.
@@ -1737,10 +1863,10 @@ declare namespace userAuth {
      * </p>
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC or ohos.permission.USER_AUTH_FROM_BACKGROUND
-     * @throws { BusinessError } 201 - Permission verification failed. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied. Possible causes:
      * <br>1. No permission to access biometric.
      * <br>2. No permission to start authentication from background.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500001 - Authentication failed.
      * @throws { BusinessError } 12500002 - General operation error.
@@ -1756,16 +1882,24 @@ declare namespace userAuth {
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
      * @since 20
+     */
+    /**
+     * Starts authentication.
+     *
+     * @type { function } UserAuthInstanceStartFunc
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since 22
      * @arkts 1.1&1.2
      */
-    start(): void;
+    start: UserAuthInstanceStartFunc;
 
     /**
      * Cancel this authentication.
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
@@ -1779,16 +1913,33 @@ declare namespace userAuth {
      * </p>
      *
      * @permission ohos.permission.ACCESS_BIOMETRIC
-     * @throws { BusinessError } 201 - Permission verification failed.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 201 - Permission denied.
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Incorrect parameter types.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since 12
+     */
+    /**
+     * Cancels this authentication.
+     *
+     * @type { function } UserAuthInstanceCancelFunc
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @atomicservice
+     * @since 22
      * @arkts 1.1&1.2
      */
-    cancel(): void;
+    cancel: UserAuthInstanceCancelFunc;
+
+    /**
+     * @arkts 1.2
+     */
+    overload on { onResult, onTip };
+    /**
+     * @arkts 1.2
+     */
+    overload off { offResult, offTip };
   }
 
   /**
@@ -1826,7 +1977,7 @@ declare namespace userAuth {
    * @throws { BusinessError } 12500006 - The authentication trust level is not supported.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   function getUserAuthInstance(authParam: AuthParam, widgetParam: WidgetParam): UserAuthInstance;
@@ -1837,7 +1988,7 @@ declare namespace userAuth {
    * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since arkts {'1.1':'10','1.2':'22'}
    * @arkts 1.1&1.2
    */
   enum NoticeType {
@@ -1846,7 +1997,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'10','1.2':'20'}
+     * @since arkts {'1.1':'10','1.2':'22'}
      * @arkts 1.1&1.2
      */
     WIDGET_NOTICE = 1
@@ -1867,7 +2018,7 @@ declare namespace userAuth {
    * @throws { BusinessError } 12500002 - General operation error.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since arkts {'1.1':'10','1.2':'22'}
    * @arkts 1.1&1.2
    */
   function sendNotice(noticeType: NoticeType, eventData: string): void;
@@ -1885,7 +2036,7 @@ declare namespace userAuth {
    * @enum { int }
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @atomicservice
-   * @since arkts {'1.1':'12','1.2':'20'}
+   * @since arkts {'1.1':'12','1.2':'22'}
    * @arkts 1.1&1.2
    */
   enum UserAuthResultCode {
@@ -1900,7 +2051,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     SUCCESS = 12500000,
@@ -1916,7 +2067,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     FAIL = 12500001,
@@ -1932,7 +2083,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     GENERAL_ERROR = 12500002,
@@ -1948,7 +2099,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     CANCELED = 12500003,
@@ -1964,7 +2115,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     TIMEOUT = 12500004,
@@ -1980,7 +2131,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     TYPE_NOT_SUPPORT = 12500005,
@@ -1996,7 +2147,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     TRUST_LEVEL_NOT_SUPPORT = 12500006,
@@ -2012,7 +2163,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     BUSY = 12500007,
@@ -2028,7 +2179,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     LOCKED = 12500009,
@@ -2044,7 +2195,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     NOT_ENROLLED = 12500010,
@@ -2061,7 +2212,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     CANCELED_FROM_WIDGET = 12500011,
@@ -2071,7 +2222,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @atomicservice
-     * @since arkts {'1.1':'12','1.2':'20'}
+     * @since arkts {'1.1':'12','1.2':'22'}
      * @arkts 1.1&1.2
      */
     PIN_EXPIRED = 12500013,
@@ -2081,7 +2232,7 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'18','1.2':'20'}
+     * @since arkts {'1.1':'18','1.2':'22'}
      * @arkts 1.1&1.2
      */
     AUTH_TOKEN_CHECK_FAILED = 12500015,
@@ -2092,12 +2243,51 @@ declare namespace userAuth {
      *
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'18','1.2':'20'}
+     * @since arkts {'1.1':'18','1.2':'22'}
      * @arkts 1.1&1.2
      */
     AUTH_TOKEN_EXPIRED = 12500016
   }
 
+  /**
+   * Subscribes to commands from the user authentication framework for the user authentication widget.
+   *
+   * @typedef { function } UserAuthWidgetMgrOnFunc
+   * @param { 'command' } type - Event type. The vlaue is command, which indicates the command sent from the user
+   * authentication framework to the user authentication widget.
+   * @param { IAuthWidgetCallback } callback - Callback used to return the command from the user authentication
+   * framework to the user authentication widget.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * <br>1. Mandatory parameters are left unspecified.
+   * <br>2. Incorrect parameter types.
+   * <br>3. Parameter verification failed.
+   * @throws { BusinessError } 12500002 - General operation error.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type UserAuthWidgetMgrOnFunc = (type: 'command', callback: IAuthWidgetCallback) => void;
+
+  /**
+   * Unsubscribes from commands sent from the user authentication framework.
+   *
+   * @typedef { function } UserAuthWidgetMgrOffFunc
+   * @param { 'command' } type - Event type. The value is command, which indicates the command sent from the user
+   * authentication framework to the user authentication widget.
+   * @param { IAuthWidgetCallback } callback - Callback to unregister.
+   * @throws { BusinessError } 401 - Parameter error. Possible causes:
+   * <br>1. Mandatory parameters are left unspecified.
+   * <br>2. Incorrect parameter types.
+   * <br>3. Parameter verification failed.
+   * @throws { BusinessError } 12500002 - General operation error.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type UserAuthWidgetMgrOffFunc = (type: 'command', callback?: IAuthWidgetCallback) => void;
+
   /**
    * Provides APIs for managing the user authentication widget. You can use the APIs to register the user
    * authentication widget with UserAuthWidgetMgr for management and scheduling.
@@ -2105,7 +2295,7 @@ declare namespace userAuth {
    * @interface UserAuthWidgetMgr
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since arkts {'1.1':'10','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface UserAuthWidgetMgr {
@@ -2116,17 +2306,25 @@ declare namespace userAuth {
      * authentication framework to the user authentication widget.
      * @param { IAuthWidgetCallback } callback - Callback used to return the command from the user authentication
      * framework to the user authentication widget.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'10','1.2':'20'}
+     * @since 10
+     */
+    /**
+     * Subscribes to commands from the user authentication framework for the user authentication widget.
+     *
+     * @type { UserAuthWidgetMgrOnFunc }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @systemapi Hide this for inner system use.
+     * @since 22
      * @arkts 1.1&1.2
      */
-    on(type: 'command', callback: IAuthWidgetCallback): void;
+    on: UserAuthWidgetMgrOnFunc;
 
     /**
      * Unsubscribes from commands sent from the user authentication framework.
@@ -2134,17 +2332,25 @@ declare namespace userAuth {
      * @param { 'command' } type - Event type. The value is command, which indicates the command sent from the user
      * authentication framework to the user authentication widget.
      * @param { IAuthWidgetCallback } callback - Callback to unregister.
-     * @throws { BusinessError } 401 - Incorrect parameters. Possible causes:
+     * @throws { BusinessError } 401 - Parameter error. Possible causes:
      * <br>1. Mandatory parameters are left unspecified.
      * <br>2. Incorrect parameter types.
      * <br>3. Parameter verification failed.
      * @throws { BusinessError } 12500002 - General operation error.
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since arkts {'1.1':'10','1.2':'20'}
+     * @since 10
+     */
+    /**
+     * Unsubscribes from commands sent from the user authentication framework.
+     *
+     * @type { UserAuthWidgetMgrOffFunc }
+     * @syscap SystemCapability.UserIAM.UserAuth.Core
+     * @systemapi Hide this for inner system use.
+     * @since 22
      * @arkts 1.1&1.2
      */
-    off(type: 'command', callback?: IAuthWidgetCallback): void;
+    off: UserAuthWidgetMgrOffFunc;
   }
 
   /**
@@ -2165,11 +2371,24 @@ declare namespace userAuth {
    * @throws { BusinessError } 12500002 - General operation error.
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since arkts {'1.1':'10','1.2':'22'}
    * @arkts 1.1&1.2
    */
   function getUserAuthWidgetMgr(version: int): UserAuthWidgetMgr;
 
+  /**
+   * Called to return the command sent from the user authentication framework to the user authentication widget.
+   *
+   * @typedef { function } AuthWidgetCallbackSendCommandFunc
+   * @param { string } cmdData - Command sent from the user authentication framework to the user
+   * authentication widget.
+   * @syscap SystemCapability.UserIAM.UserAuth.Core
+   * @systemapi Hide this for inner system use.
+   * @since 22
+   * @arkts 1.1&1.2
+   */
+  type AuthWidgetCallbackSendCommandFunc = (cmdData: string) => void;
+
   /**
    * Provides the callback for returning the commands sent from the user authentication framework
    * to the user authentication widget.
@@ -2177,7 +2396,7 @@ declare namespace userAuth {
    * @interface IAuthWidgetCallback
    * @syscap SystemCapability.UserIAM.UserAuth.Core
    * @systemapi Hide this for inner system use.
-   * @since arkts {'1.1':'10','1.2':'20'}
+   * @since arkts {'1.1':'10','1.2':'22'}
    * @arkts 1.1&1.2
    */
   interface IAuthWidgetCallback {
@@ -2190,17 +2409,16 @@ declare namespace userAuth {
      * @systemapi Hide this for inner system use.
      * @since 10
      */
-    sendCommand(cmdData: string): void;
     /**
      * Called to return the command sent from the user authentication framework to the user authentication widget.
      *
-     * @type { function }
+     * @type { AuthWidgetCallbackSendCommandFunc }
      * @syscap SystemCapability.UserIAM.UserAuth.Core
      * @systemapi Hide this for inner system use.
-     * @since 20
-     * @arkts 1.2
+     * @since 22
+     * @arkts 1.1&1.2
      */
-    sendCommand: (cmdData: string) => void;
+    sendCommand: AuthWidgetCallbackSendCommandFunc;
   }
 
   /**