diff --git a/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php b/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php
index 21204a28..d5b009fd 100644
--- a/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php
+++ b/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php
@@ -133,6 +133,7 @@ class TulanduoApi extends CI_Controller
 
             $this->Orders_model->BIZ_COLI_SN = $this->Orders_model->GRI_SN = $this->Orders_model->GCI_SN = null;
             $this->Orders_model->get_SN_by_vendorOrderId($vo['orderId']); // 查询订单是否已经录入过
+            mb_regex_encoding("UTF-8");
             if ($this->Orders_model->BIZ_COLI_SN === null && in_array($vo['agcName'], array("D目的地桂林组"))) {
                 $tmp_groupCode = explode("-", $vo['agcOrderNo']);
                 $real_groupCode = $tmp_groupCode[0] . "-";