diff --git a/api/@ohos.userIAM.d.ts b/api/@ohos.userIAM.d.ts
index 022895fdcd6117b59da2e33efdb326f2d38e59fc..3975fbe86509e25549d104fac5a4a879a4dce82d 100644
--- a/api/@ohos.userIAM.d.ts
+++ b/api/@ohos.userIAM.d.ts
@@ -18,8 +18,7 @@ import{AsyncCallback} from './basic';
 /**
  * User Identity and Access Management.
  * @since 8
- * @sysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
- * @devices phone, tablet
+ * @sysCap SystemCapability.UserIAM.UserAuth
  * @permission ohos.permission.ACCESS_BIOMETRIC
  */
 declare namespace userIAM {
@@ -28,17 +27,17 @@ declare namespace userIAM {
      */
     class UserAuth {
         /**
-         * Constructor to get the userauth class instance.
+         * Constructor to get the UserAuth class instance.
          * @since 8
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
-         * @return Returns the userauth class instance.
+         * @SysCap SystemCapability.UserIAM.UserAuth
+         * @return Returns the UserAuth class instance.
          */
         constructor();
 
         /**
          * Get version information.
          * @since 8
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @SysCap SystemCapability.UserIAM.UserAuth
          * @return Returns version information.
          */
         getVersion() : number;
@@ -46,7 +45,7 @@ declare namespace userIAM {
         /**
          * Check whether the authentication capability is available.
          * @since 8
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @SysCap SystemCapability.UserIAM.UserAuth
          * @permission ohos.permission.ACCESS_BIOMETRIC  
          * @param authType Credential type for authentication.
          * @param authTrustLevel Trust level of authentication result.
@@ -57,7 +56,7 @@ declare namespace userIAM {
         /**
          * Executes authentication.
          * @since 8
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @SysCap SystemCapability.UserIAM.UserAuth
          * @permission ohos.permission.ACCESS_BIOMETRIC
          * @param challenge pass in challenge value.
          * @param authType type of authentication.
@@ -70,7 +69,7 @@ declare namespace userIAM {
         /**
          * Cancels authentication with ContextID.
          * @since 8
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @SysCap SystemCapability.UserIAM.UserAuth
          * @permission ohos.permission.ACCESS_BIOMETRIC
          * @param contextID Cancel authentication and pass in ContextID.
          * @return Returns a number value indicating whether Cancel authentication was successful.
diff --git a/api/@ohos.userIAM.userAuth.d.ts b/api/@ohos.userIAM.userAuth.d.ts
index 93be38eb33c27c43fcf3a1302b1eab19827dc855..28d4884df2d1220426c1f23266a374016f5cac29 100644
--- a/api/@ohos.userIAM.userAuth.d.ts
+++ b/api/@ohos.userIAM.userAuth.d.ts
@@ -18,8 +18,7 @@ import { AsyncCallback } from './basic';
 /**
  * User authentication
  * @since 6
- * @sysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
- * @devices phone, tablet
+ * @sysCap SystemCapability.UserIAM.UserAuth
  * @permission ohos.permission.ACCESS_BIOMETRIC
  */
 declare namespace userAuth {
@@ -278,7 +277,7 @@ declare namespace userAuth {
         /**
          * Cancels the current authentication.
          * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @SysCap SystemCapability.UserIAM.UserAuth
          * @return Returns a cancel result, which is specified by Result.
          */
         cancel(): number;
@@ -286,7 +285,7 @@ declare namespace userAuth {
         /**
          * Checks whether the device supports the specified authentication type and security level.
          * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @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.
@@ -295,7 +294,7 @@ declare namespace userAuth {
 
         /**
          * Execute authentication.
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @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.
@@ -306,7 +305,7 @@ declare namespace userAuth {
         /**
          * Registers an event callback.
          * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @SysCap SystemCapability.UserIAM.UserAuth
          * @param type Indicates the event type.
          * @param callback Indicates the authentication tip callback to register.
          */
@@ -315,7 +314,7 @@ declare namespace userAuth {
         /**
          * Unregisters an event callback.
          * @since 7
-         * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+         * @SysCap SystemCapability.UserIAM.UserAuth
          * @param type Indicates the event type.
          * @param callback Indicates the authentication tip callback to unregister.
          */
@@ -324,7 +323,7 @@ declare namespace userAuth {
 
     /**
      * Get Authenticator instance.
-     * @SysCap SystemCapability.UserIAM.UserAuth.BiometricAuth
+     * @SysCap SystemCapability.UserIAM.UserAuth
      * @return Returns an Authenticator.
      */
     function getAuthenticator(): Authenticator;