如何在菜单中给出链接去菜单页面(laravel 4.2)

<ul>
    <li><a href="{{ route('home') }}">首页</a></li>
    <li><a href="{{ route('about') }}">关于我们</a></li>
    <li><a href="{{ route('services') }}">服务</a></li>
    <li><a href="{{ route('contact') }}">联系我们</a></li>
</ul>

Route::get('/', ['as' => 'home', 'uses' => 'HomeController@index']);
Route::get('about', ['as' => 'about', 'uses' => 'AboutController@index']);
Route::get('services', ['as' => 'services', 'uses' => 'ServicesController@index']);
Route::get('contact', ['as' => 'contact', 'uses' => 'ContactController@index']);

@include('menu')