diff --git a/src/Traits/JsonResponse.php b/src/Traits/JsonResponse.php
index 952cd58..8a8f0fe 100644
--- a/src/Traits/JsonResponse.php
+++ b/src/Traits/JsonResponse.php
@@ -4,12 +4,11 @@ namespace Dcat\Admin\Traits;
 
 use Illuminate\Contracts\Pagination\LengthAwarePaginator;
 use Illuminate\Http\Resources\Json\AnonymousResourceCollection;
-use Illuminate\Http\Response;
 use Illuminate\Support\Facades\Auth;
 
 trait JsonResponse
 {
-    public function json($data, $code = Response::HTTP_OK, $message = '')
+    public function json($data, $code = 200, $message = '')
     {
        $meta = null;
         if ($data instanceof AnonymousResourceCollection) {
@@ -32,10 +31,10 @@ trait JsonResponse
 
     public function success($message = '', $data = null)
     {
-        return $this->json($data, Response::HTTP_OK, $message);
+        return $this->json($data, 200, $message);
     }
 
-    public function error($message = '', $code = Response::HTTP_BAD_REQUEST, $data = null)
+    public function error($message = '', $code = 400, $data = null)
     {
         return $this->json($data, $code, $message);
     }