diff --git a/ThinkPHP/Library/Think/Pay.class.php b/ThinkPHP/Library/Think/Pay.class.php
index 5583aecf0..25987dbfa 100644
--- a/ThinkPHP/Library/Think/Pay.class.php
+++ b/ThinkPHP/Library/Think/Pay.class.php
@@ -169,7 +169,8 @@ class Pay
         }
         $notifyurl = $vo->getNotifyUrl();
         if (!$notifyurl){
-            $notifyurl = 'http://' . $_SERVER ['HTTP_HOST'] . '/callback.php/Notify2/notify/apitype/alipay/methodtype/notify';
+            // $notifyurl = 'http://' . $_SERVER ['HTTP_HOST'] . '/callback.php/Notify2/notify/apitype/alipay/methodtype/notify';
+            $notifyurl = 'http://m.wmtxkj.cn/callback.php/Notify2/notify/apitype/alipay/methodtype/notify';
         }
         Log::write($notifyurl, Log::DEBUG);   
         $request->setNotifyUrl($notifyurl);