Loader::action('common/successTips',['mess' => '登录','url'=> 'manage/diary/diarys']);
//公共目录common
/**
 * 操作成功
 * @param string $mess
 * @param string $url
 * @return mixed
 */
public function successTips($mess = '操作',$url = '')
{
  $this->assign(['tip'=>$mess,'result'=>'OK','url'=>$url]);
  return $this->fetch('common/tips');
}
/**
 * 操作失败
 * @param string $mess
 * @param string $url
 * @return mixed
 */
public function failTips($mess = '操作',$url = '')
{
  $this->assign(['tip'=>$mess,'result'=>'NO','url'=>$url]);
  return $this->fetch('common/tips');
}
//登陆调用
public function login()
  {
//    return '..';
    $hh = true;
    if ($hh)
    {
      $ww = $this->successTips('登录','manage/diary/diarys');
      return $ww;
    }
    else{
      return '登陆失败';
    }
  }