XIAOPAN

@@ -810,6 +810,10 @@ class OrderController extends HomeBaseController{
         $mySign = $wxPay->getSign($data);
         $order_no =substr($data['out_trade_no'], 0, -4);
         $order=\db('order')->where(['order_no'=>$order_no])->find();
+        if ($order['state']==3){
+            echo "SUCCESS";
+            exit;
+        }
         if ($Sign===$mySign && $data['return_code'] == 'SUCCESS') {
             try{
                 Db::name('order')->where(['order_no'=>$order_no])->update(['state'=>3]);