diff --git a/webht/third_party/trippestOrderSync/models/orders_model.php b/webht/third_party/trippestOrderSync/models/orders_model.php
index 3b20830f..0453ce8c 100644
--- a/webht/third_party/trippestOrderSync/models/orders_model.php
+++ b/webht/third_party/trippestOrderSync/models/orders_model.php
@@ -180,8 +180,8 @@ class Orders_model extends CI_Model {
     public function get_groupCombineInfo_finance()
     {
       // return array(); // 历史数据已获取完毕
-      $to_update_month_begin = date('Y-m-01', strtotime("-3 months", strtotime(date("Y-m-d"))));
-      $to_update_month_end = date('Y-m-01', strtotime("-2 months", strtotime(date("Y-m-d"))));
+      $to_update_month_begin = date('Y-m-01', strtotime("-2 months", strtotime(date("Y-m-d"))));
+      $to_update_month_end = date('Y-m-01', strtotime("-1 months", strtotime(date("Y-m-d"))));
       $end_d = strtotime($to_update_month_end)-1;
       $to_update_month_end = date("Y-m-d 23:59:59", $end_d);
       $set_time = date("Y-m-d 00:00:00", strtotime("+50 days",$end_d));