diff --git a/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php b/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php
index 4ee412a2..4cff577f 100644
--- a/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php
+++ b/webht/third_party/trippestOrderSync/controllers/TulanduoApi.php
@@ -346,7 +346,7 @@ class TulanduoApi extends CI_Controller
             $old_detail = mb_strstr($coli_orderdetailtext, " operations", true)!==false ? mb_strstr($coli_orderdetailtext, " operations", true) : $coli_orderdetailtext;
             $new_detail = trim($allDetails_to_HT)=="" ? $old_detail : $old_detail . " operations\r\n" . $allDetails_to_HT . "\r\n";
             $coli_update_column = array(
-                "COLI_Memo"             => $new_memo
+                "COLI_Memo"             => substr($new_memo, 0, 400)
                 ,"COLI_OrderDetailText" => $new_detail
                 ,"COLI_State"           => $coli_state
             );