add the user balance

@@ -533,6 +533,7 @@ class OrderController extends HomeBaseController{
     public function pay($order_no){
         $order=Db::name('order')->where(['order_no'=>$order_no,'state'=>2])->find();
         $openId=Db::name('users')->where('id',$order['users_id'])->find()['open_id'];
+        dump($openId);
         $body='支付';
         $price=$order['price']*100;//订单价格
         $notify_url=url('order/notify','','',true);//回调地址