diff --git a/api/@ohos.account.appAccount.d.ts b/api/@ohos.account.appAccount.d.ts
index 10268954defe0b2257675be6a34ed2fb280b067d..c1946230f17044aea546a39c56bbf2768ab55743 100644
--- a/api/@ohos.account.appAccount.d.ts
+++ b/api/@ohos.account.appAccount.d.ts
@@ -384,9 +384,7 @@ declare namespace appAccount {
          * <li>Accounts of third-party applications. To obtain such information,
          * your application must have gained authorization from the third-party applications.</li>
          * </ul>
-         * @permission ohos.permission.GET_ALL_APP_ACCOUNTS
          * @returns Returns a list of application accounts.
-         * @throws {BusinessError} 201 - permission denied.
          * @throws {BusinessError} 401 - the parameter check failed.
          * @throws {BusinessError} 12300001 - system service exception.
          * @since 9
@@ -422,10 +420,8 @@ declare namespace appAccount {
          * <li>Accounts of third-party applications. To obtain such information,
          * your application must have gained authorization from the third-party applications.</li>
          * </ul>
-         * @permission ohos.permission.GET_ALL_APP_ACCOUNTS
          * @param owner Indicates the account owner of your application or third-party applications.
          * @returns Returns a list of application accounts.
-         * @throws {BusinessError} 201 - permission denied.	
          * @throws {BusinessError} 401 - the parameter check failed.
          * @throws {BusinessError} 12300001 - system service exception.
          * @throws {BusinessError} 12300002 - invalid owner.
diff --git a/api/@ohos.account.osAccount.d.ts b/api/@ohos.account.osAccount.d.ts
index 1e59ae03f7e6bc8998b0190e2151fd259719c626..4127cccd1d1e74fa135a49b6dba4e88ce4e54f9d 100644
--- a/api/@ohos.account.osAccount.d.ts
+++ b/api/@ohos.account.osAccount.d.ts
@@ -1032,6 +1032,7 @@ declare namespace osAccount {
         /**
          * Register credential inputer by authentication type.
          * @permission ohos.permission.ACCESS_USER_AUTH_INTERNAL or ohos.permission.MANAGE_USER_IDM
+         * @static
          * @param authType Indicates the authentication type.
          * @param inputer Indicates the credential input box callback.
          * @throws {BusinessError} 201 - permission denied.
@@ -1044,11 +1045,12 @@ declare namespace osAccount {
          * @systemapi Hide this for inner system use.
          * @since 9
          */
-        registerInputer(authType: AuthType, inputer: IInputer): void;
+        static registerInputer(authType: AuthType, inputer: IInputer): void;
 
         /**
          * Unregister credential inputer by authentication type.
          * @permission ohos.permission.ACCESS_USER_AUTH_INTERNAL or ohos.permission.MANAGE_USER_IDM
+         * @static
          * @param authType Indicates the authentication type.
          * @throws {BusinessError} 201 - permission denied.
          * @throws {BusinessError} 202 - not system application.
@@ -1057,7 +1059,57 @@ declare namespace osAccount {
          * @systemapi Hide this for inner system use.
          * @since 9
          */
-        unregisterInputer(authType: AuthType): void;
+        static unregisterInputer(authType: AuthType): void;
+    }
+
+    /**
+     * Provides the definition of domain plugin.
+     * @interface DomainPlugin
+     * @syscap SystemCapability.Account.OsAccount
+     * @since 9
+     */
+    interface DomainPlugin {
+        /**
+         * Authenticates the specified domain account.
+         * @param { DomainAccountInfo } domainAccountInfo - Indicates the domain account information for authentication.
+         * @param { Uint8Array } credential - Indicates the credential for authentication.
+         * @param { IUserAuthCallback } callback - Indicates the authentication callback.
+         * @systemapi Hide this for inner system use.
+         * @since 9
+         */
+        auth(domainAccountInfo: DomainAccountInfo, credential: Uint8Array, callback: IUserAuthCallback): void;
+    }
+
+    /**
+     * Provides abilities for the management of domain account.
+     * @syscap SystemCapability.Account.OsAccount
+     * @since 9
+     */
+    class DomainAccountManager {
+        /**
+         * Registers the domain plugin, which provides the capabilities for domain authentication.
+         * @permission ohos.permission.MANAGE_LOCAL_ACCOUNTS
+         * @static
+         * @param { DomainPlugin } plugin - Indicates the domain plugin.
+         * @throws { BusinessError } 201 - permission denied.
+         * @throws { BusinessError } 202 - not system application.
+         * @throws { BusinessError } 401 - the parameter check failed.
+         * @throws { BusinessError } 12300201 - the domain plugin has been registered.
+         * @systemapi Hide this for inner system use.
+         * @since 9
+         */
+        static registerPlugin(plugin: DomainPlugin): void;
+
+        /**
+         * Unregisters domain plugin.
+         * @permission ohos.permission.MANAGE_LOCAL_ACCOUNTS
+         * @static
+         * @throws { BusinessError } 201 - permission denied.
+         * @throws { BusinessError } 202 - not system application.
+         * @systemapi Hide this for inner system use.
+         * @since 9
+         */
+        static unregisterPlugin(): void;
     }
 
     /**