调整加入购物车返回数据

app/Http/Controllers/AddOrderController.php

@@ -318,7 +318,11 @@ Class AddOrderController extends Controller
 
             $response = json_decode(curlApi($url, $data), true); 
         
+            if ($response['err_code'] == 0) {
                 return ['errcode' => $response['err_code'], 'errmsg' => $response['err_msg'], 'data'=>$response['data']];
+            } else {
+                return ['errcode' => $response['err_code'], 'errmsg' => $response['err_msg']];
+            }
         }
     }