diff --git a/admin/controllers/base/DivideAccountController.php b/admin/controllers/base/DivideAccountController.php
index bf55218..4cfb399 100644
--- a/admin/controllers/base/DivideAccountController.php
+++ b/admin/controllers/base/DivideAccountController.php
@@ -970,8 +970,8 @@ class DivideAccountController extends BaseAdminController
     {
         $get = \Yii::$app->request->get();
         $user = \Yii::$app->user->identity;
-        $order_no=$get['order_no'];
-        $register_no=$get['register_no'];
+        $order_no=$get['order_no']?? '';
+        $register_no=$get['register_no']?? '';
         $start_time=strtotime($get['start_time']);
         $end_time=strtotime($get['end_time']);