diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index 25a021d..fe38453 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -246,7 +246,7 @@ class ShopController{
         }
         if ($_REQUEST['type'] == 3) {
             $p = $this->getParameter(RAND_SHOP_GOLD);
-            $this->SubCoin($p['param_value'], $account_id);
+            $this->SubCoin($p['param_value'], $account_id, 1);
         }
         $ret = $conn->execScript('UPDATE user SET shop_flush_times=:shop_flush_times, modify_time=:modify_time ' .
                                  ' WHERE accountid=:accountid;',