diff --git a/webapp/services/callback/GameItemMallBuyOk.php b/webapp/services/callback/GameItemMallBuyOk.php
index c9788212..5938b53d 100644
--- a/webapp/services/callback/GameItemMallBuyOk.php
+++ b/webapp/services/callback/GameItemMallBuyOk.php
@@ -34,19 +34,13 @@ class GameItemMallBuyOk {
         error_log("GameItemMallBuyOk-------------------");
         $orderDb = BcOrder::find($orderId);
         //1：已发货 2：订单不存在
-        if (!$orderDb){
-            echo json_encode(array(
-                'errcode' => 2,
-                'errmsg' => "Order does not exist",
-            ));
-            die ;
+        if (!$orderDb) {
+            myself()->_rspErr(2, 'Order does not exist');
+            return;
         }
         if ($orderDb['status'] == 1){
-            echo json_encode(array(
-                'errcode' => 1,
-                'errmsg' => "Order shipped",
-            ));
-            die;
+            myself()->_rspErr(1, 'Order shipped');
+            return;
         }
         //         修改订单状态
         $this->_updateOrderState($orderId);
@@ -61,10 +55,8 @@ class GameItemMallBuyOk {
             $shopGoodsCbService->process($orderDb);
 
         }
-        echo json_encode(array(
-            'errcode' => 0,
-            'errmsg' => "callback success",
-        ));
+
+        myself()->_rspOk();
     }
 
     private function _isVirtualItem($itemId){
@@ -76,18 +68,4 @@ class GameItemMallBuyOk {
         );
     }
 
-    private function _updateOrderState($transId){
-        SqlHelper::update
-            (myself()->_getMysql(''),
-             't_bc_order',
-             array(
-                 'order_id' => $transId
-             ),
-             array(
-                 'status' => 1,
-                 'modifytime' => myself()->_getNowTime(),
-             )
-            );
-    }
-
 }