diff --git a/app/Admin/Controllers/AuthController.php b/app/Admin/Controllers/AuthController.php
index a3f2c39..b1a2068 100644
--- a/app/Admin/Controllers/AuthController.php
+++ b/app/Admin/Controllers/AuthController.php
@@ -6,7 +6,6 @@ use Slowlyo\OwlAdmin\Admin;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Validator;
 use Symfony\Component\HttpFoundation\Response;
-use Slowlyo\OwlAdmin\Models\AdminUser;
 use Slowlyo\OwlAdmin\Controllers\AuthController as AdminAuthController;
 use Illuminate\Support\Facades\Hash;
 
@@ -36,8 +35,10 @@ class AuthController extends AdminAuthController
             if ($validator->fails()) {
                 abort(Response::HTTP_BAD_REQUEST, $validator->errors()->first());
             }
-            $adminModel = Admin::config("admin.auth.model", AdminUser::class);
+
+            $adminModel = Admin::adminUserModel();
             $user       = $adminModel::query()->where('username', $request->username)->first();
+
             if($user && $user->lock){
                 abort(Response::HTTP_BAD_REQUEST, '您的账号已被锁定，需要联系超级管理员解锁。');
             }else{