fix return code

admin/control/tools.php

@@ -1,7 +1,8 @@
 <?php
 
 defined('InShopNC') or exit('Access Invalid!');
-class toolsControl {
+class toolsControl extends SystemControl
+{
     private function show_menu($menu_key) {
         $menu_array = array(
             'oms_order_push'=>array('menu_type'=>'link','menu_name'=>'oms订单推送','menu_url'=>'./index.php?act=tools&op=index'),
@@ -9,9 +10,11 @@ class toolsControl {
         $menu_array[$menu_key]['menu_type'] = 'text';
         Tpl::output('menu',$menu_array);
     }
+
     public function indexOp(){
         $this->oms_order_pushOp();
     }
+
     public function oms_order_pushOp()
     {
         if(chksubmit())