diff --git a/webht/third_party/pay/controllers/iPayLinksService.php b/webht/third_party/pay/controllers/iPayLinksService.php
index 5d76b04e..3ddf7181 100644
--- a/webht/third_party/pay/controllers/iPayLinksService.php
+++ b/webht/third_party/pay/controllers/iPayLinksService.php
@@ -257,10 +257,12 @@ class IPayLinksService extends CI_Controller
         return;
     }
 
-    public function query_pay($orderid)
+    public function query_pay($orderid,$day_offset = 3)
     {
         $this->query_info_arr["queryOrderId"] = $this->create_guid();
         $this->query_info_arr["orderId"]      = $orderid;
+        $this->query_info_arr["beginTime"]    = date('YmdHis',strtotime("-$day_offset days"));
+        $this->query_info_arr["endTime"]      = date('YmdHis',strtotime("+$day_offset days"));
         $this->query_info_arr["mode"]         = 2;
 
         $this->query_info_arr["signMsg"]      = $this->generate_sign($this->query_info_arr);