diff --git a/webapp/controller/ShopController.class.php b/webapp/controller/ShopController.class.php
index d04030d..c39646a 100644
--- a/webapp/controller/ShopController.class.php
+++ b/webapp/controller/ShopController.class.php
@@ -304,6 +304,13 @@ class ShopController{
         $shop_type = $_REQUEST['shop_type'];
         $shop_list = array();
         $flush_times = 0;
+        if ($_REQUEST['type'] == 3) {
+            $p = $this->getParameter(RAND_SHOP_GOLD);
+            if ($shop_type == 2) {
+                $p = $this->getParameter(RAND_DIAMONDSHOP_GOLD);
+            }
+            $this->SubCoin($p['param_value'], $account_id, $_REQUEST['type']);
+        }
         $conn = $this->getMysql($account_id);
         if (!$conn) {
             phpcommon\sendError(ERR_USER_BASE + 2, '没有这个玩家');