diff --git a/Application/Admin/Controller/PayChannelController.class.php b/Application/Admin/Controller/PayChannelController.class.php
index c0a53ccf6..dfcd2939e 100644
--- a/Application/Admin/Controller/PayChannelController.class.php
+++ b/Application/Admin/Controller/PayChannelController.class.php
@@ -463,6 +463,7 @@ class PayChannelController extends ThinkController
 //        var_dump($spendData);die();
         $coinMap['pay_status'] = 1;
         $coinMap['pay_source'] = 2;
+        $coinMap['extend'] = '';
         $coinData = M('pay_info','tab_')
             ->join("inner join tab_deposit on tab_pay_info.order_id=tab_deposit.pay_order_number")
             ->field("pay_order_number,tab_deposit.create_time as pay_time,tab_deposit.user_account,tab_pay_info.game_name,tab_deposit.promote_account,