diff --git a/FlyCube/MpApi/Controller/PayController.class.php b/FlyCube/MpApi/Controller/PayController.class.php
index 5b837d6..2808ddc 100644
--- a/FlyCube/MpApi/Controller/PayController.class.php
+++ b/FlyCube/MpApi/Controller/PayController.class.php
@@ -68,7 +68,7 @@ class PayController extends PublicController
         // 获取订单信息
         $where['shop_id'] = $_REQUEST['shop_id'];
         $where['order_sn'] = $_REQUEST['order_sn'];
-        $field = array('order_sn, total_price, transport_price, pack_price, pay_sn,main_status,shop_id');
+        $field = array('order_sn,openid,total_price, transport_price, pack_price, pay_sn,main_status,shop_id');
         $orderDb = D('order');
         if (!$order = $orderDb->where($where)->field($field)->find()) {
             echo json_encode(array('status' => 0, 'msg' => '订单不存在'));