public function actionAdd()
 {
     if (empty($_POST)) {
         $viewData = array();
         $this->render('add', $viewData);
         exit;
     }
     $res = array('statusCode' => 200, 'message' => '添加成功!');
     try {
         $m = new ShopConfig();
         $m->attribute_name = $_POST['attribute_name'];
         $m->attribute = $_POST['attribute'];
         $m->value = $_POST['value'];
         $m->add_time = time();
         $flag = $m->save();
         if (!$flag) {
             throw new exception('添加失败');
         }
     } catch (Exception $e) {
         $res['statusCode'] = 300;
         $res['message'] = '失败【' . $e->getMessage() . '】';
     }
     $res['navTabId'] = 'shopConfigList';
     $res['callbackType'] = 'closeCurrent';
     $res['forwardUrl'] = '/manage/shopConfig/index';
     $this->ajaxDwzReturn($res);
 }
 function actSaveConfig()
 {
     global $ST, $post;
     $config = new ShopConfig();
     $config->save($post->get());
     echo printJSON(array('msg' => 'Сохранено'));
     exit;
 }