diff --git a/app/controller/api/Auth.php b/app/controller/api/Auth.php
index 50c7141f..09b4bd94 100644
--- a/app/controller/api/Auth.php
+++ b/app/controller/api/Auth.php
@@ -280,7 +280,9 @@ class Auth extends BaseController
         if (!$merchant) {
             return app('json')->fail('用户店铺异常');
         }
-        $repository = app()->make(StoreOrderRepository::class);
+        if($merchant['margin'] == 0){
+            return app('json')->fail('当前金额为0,不能进行充值');
+        }
         $orderSn = "bzj" . date('YmdHis') . uniqid();
         Db::name('margin_order')->insert([
             'uid' => $user['uid'],