Loader::action('common/successTips',['mess' => '登錄','url'=> 'manage/diary/diarys']);//公共目錄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');}/** * 操作失敗 * @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');}//登陸調用public function login()  {//    return '..';    $hh = true;    if ($hh)    {      $ww = $this->successTips('登錄','manage/diary/diarys');      return $ww;    }    else{      return '登陸失敗';    }  }