diff --git a/api/@ohos.userIAM.userAuth.d.ts b/api/@ohos.userIAM.userAuth.d.ts
index b93bd46de58be8f948577a6de8a148e01d26b06c..2d88013382eaf7a37919c1f9100a49d8c121a153 100644
--- a/api/@ohos.userIAM.userAuth.d.ts
+++ b/api/@ohos.userIAM.userAuth.d.ts
@@ -25,306 +25,101 @@ declare namespace userAuth {
     export enum AuthenticationResult {
         /**
          * Indicates that the device does not support authentication.
+         * @deprecated since 8
          */
         NO_SUPPORT = -1,
 
         /**
          * Indicates that authentication is success.
+         * @deprecated since 8
          */
         SUCCESS = 0,
 
         /**
          * Indicates the authenticator fails to identify user.
+         * @deprecated since 8
          */
         COMPARE_FAILURE = 1,
 
         /**
          * Indicates that authentication has been canceled.
+         * @deprecated since 8
          */
         CANCELED = 2,
 
         /**
          * Indicates that authentication has timed out.
+         * @deprecated since 8
          */
         TIMEOUT = 3,
 
         /**
          * Indicates a failure to open the camera.
+         * @deprecated since 8
          */
         CAMERA_FAIL = 4,
 
         /**
          * Indicates that the authentication task is busy. Wait for a few seconds and try again.
+         * @deprecated since 8
          */
         BUSY = 5,
 
         /**
          * Indicates incorrect parameters.
+         * @deprecated since 8
          */
         INVALID_PARAMETERS = 6,
 
         /**
          * Indicates that the authenticator is locked.
+         * @deprecated since 8
          */
         LOCKED = 7,
 
         /**
          * Indicates that the user has not enrolled the authenticator.
+         * @deprecated since 8
          */
         NOT_ENROLLED = 8,
 
         /**
          * Indicates other errors.
+         * @deprecated since 8
          */
         GENERAL_ERROR = 100,
     }
 
-    export enum Result {
-        /**
-         * Indicates that execute is success.
-         * @since 7
-         */
-        SUCCESS = 0,
-
-        /**
-         * Indicates that execute is failed.
-         * @since 7
-         */
-        FAILED = 1,
-    }
-
-    export enum CheckAvailabilityResult {
-        /**
-         * Indicates that the device supports the specified authentication type and security level.
-         * @since 7
-         */
-        SUPPORTED = 0,
-
-        /**
-         * Indicates that the device does not support the specified authentication type.
-         * @since 7
-         */
-        AUTH_TYPE_NOT_SUPPORT = 1,
-
-        /**
-         * Indicates that the device does not support the specified authentication security level.
-         * @since 7
-         */
-        SECURE_LEVEL_NOT_SUPPORT = 2,
-
-        /**
-         * Indicates that the device does not support distributed authentication.
-         * @since 7
-         */
-        DISTRIBUTED_AUTH_NOT_SUPPORT = 3,
-
-        /**
-         * Indicates that the device does not have the authentication credential.
-         * @since 7
-         */
-        NOT_ENROLLED = 4,
-
-        /**
-         * Indicates that the number of parameters is incorrect.
-         * @since 7
-         */
-        PARAM_NUM_ERROR = 5,
-    }
-
-    export enum TipEvent {
-        /**
-         * Enroll or authenticate result.
-         * @since 7
-         */
-        RESULT = 1,
-
-        /**
-         * Cancel result.
-         * @since 7
-         */
-        CANCEL = 2,
-
-        /**
-         * Prompt for user enroll and authentication.
-         * @since 7
-         */
-        ACQUIRE = 3,
-
-        /**
-         * Busy.
-         * @since 7
-         */
-        BUSY = 4,
-
-        /**
-         * Out of memory.
-         * @since 7
-         */
-        OUT_OF_MEM = 5,
-
-        /**
-         * Index of a face authentication credential.
-         * @since 7
-         */
-        FACE_ID = 6,
-    }
-
-    export enum TipCode {
-        /**
-         * Indicates that the obtained facial image is too bright due to high illumination.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_BRIGHT = 1,
-
-        /**
-         * Indicates that the obtained facial image is too dark due to low illumination.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_DARK = 2,
-
-        /**
-         * Indicates that the face is too close to the device.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_CLOSE = 3,
-
-        /**
-         * Indicates that the face is too far away from the device.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_FAR = 4,
-
-        /**
-         * Indicates that the device is too high, and that only the upper part of the face is captured.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_HIGH = 5,
-
-        /**
-         * Indicates that the device is too low, and that only the lower part of the face is captured.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_LOW = 6,
-
-        /**
-         * Indicates that the device is deviated to the right, and that only the right part of the face is captured.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_RIGHT = 7,
-
-        /**
-         * Indicates that the device is deviated to the left, and that only the left part of the face is captured.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_LEFT = 8,
-
-        /**
-         * Indicates that the face moves too fast during facial information collection.
-         * @since 7
-         */
-        FACE_AUTH_TIP_TOO_MUCH_MOTION = 9,
-
-        /**
-         * Indicates that the face is not facing the device.
-         * @since 7
-         */
-        FACE_AUTH_TIP_POOR_GAZE = 10,
-
-        /**
-         * Indicates that no face is detected.
-         * @since 7
-         */
-        FACE_AUTH_TIP_NOT_DETECTED = 11,
-    }
-
     /**
      * Auth types
+     * @deprecated since 8
      */
     type AuthType = "ALL" | "FACE_ONLY";
 
     /**
      * Secure levels
+     * @deprecated since 8
      */
     type SecureLevel = "S1" | "S2" | "S3" | "S4";
 
-    interface Tip {
-        /**
-         * Indicates whether authentication tip is obtained, defined in Result.
-         * @since 7
-         */
-        errorCode: number;
-
-        /**
-         * Indicates an authentication tip event, defined in TipEvent.
-         * @since 7
-         */
-        tipEvent: number;
-
-        /**
-         * Indicates the return code of an authentication tip, defined in TipCode.
-         * @since 7
-         */
-        tipCode: number;
-
-        /**
-         * Indicates the description of an authentication tip code.
-         * @since 7
-         */
-        tipInfo: string;
-    }
-
     interface Authenticator {
-        /**
-         * Cancels the current authentication.
-         * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth
-         * @return Returns a cancel result, which is specified by Result.
-         */
-        cancel(): number;
-
-        /**
-         * Checks whether the device supports the specified authentication type and security level.
-         * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth
-         * @param type Indicates the authentication type.
-         * @param level Indicates the security level.
-         * @return Returns a check result, which is specified by CheckAvailabilityResult.
-         */
-        checkAvailability(type: AuthType, level: SecureLevel): number;
-
         /**
          * Execute authentication.
          * @SysCap SystemCapability.UserIAM.UserAuth
          * @param type Indicates the authentication type.
          * @param level Indicates the security level.
          * @return Returns authentication result, which is specified by AuthenticationResult.
+         * @deprecated since 8
          */
         execute(type: AuthType, level: SecureLevel, callback: AsyncCallback<number>): void;
         execute(type: AuthType, level: SecureLevel): Promise<number>;
-
-        /**
-         * Registers an event callback.
-         * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth
-         * @param type Indicates the event type.
-         * @param callback Indicates the authentication tip callback to register.
-         */
-        on(type: "tip", callback: Callback<Tip>) : void;
-
-        /**
-         * Unregisters an event callback.
-         * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth
-         * @param type Indicates the event type.
-         * @param callback Indicates the authentication tip callback to unregister.
-         */
-        off(type: "tip", callback?: Callback<Tip>) : void;
     }
 
     /**
      * Get Authenticator instance.
      * @SysCap SystemCapability.UserIAM.UserAuth
      * @return Returns an Authenticator.
+     * @deprecated since 8
      */
     function getAuthenticator(): Authenticator;