public function Insert()
 {
     if (!$_POST['type'] && $_POST['type2']) {
         $_POST['type'] = $_POST['type2'];
     }
     $return[] = array('text' => '继续添加广告', 'link' => U('Ad/add'));
     $this->assign('return', $return);
     parent::Insert();
 }
 function Insert()
 {
     $_POST["config"] = serialize($_POST["config"]);
     parent::Insert();
 }