在Laravel 5.2中安装Dingo并在调用api时出错

我已经使用composer安装了Dingo，并更改了app.php文件.配置app.php文件后，然后我已发布了该供应商，并获得了api.php文件.

I have install the Dingo with composer, and change the app.php file. After configure the app.php file, then i have publish vendor that, and get the api.php file.

$api = app('Dingo\Api\Routing\Router');

$api->version('v1', ['namespace' => 'App\Http\Controllers'], function ($api) {
    $api->get('users', 'EventsController@index');
});

然后我尝试php artisan api:routes

这是我的结果:

+----------------+----------------+------+---------+-----------+------------+----------+
| Host           | URI            | Name | Action  | Protected | Version(s) | Scope(s) |
+----------------+----------------+------+---------+-----------+------------+----------+
| api.kayice.com | GET|HEAD users |      | Closure | No        | v1         |          |
+----------------+----------------+------+---------+-----------+------------+----------+

然后我php artisan serve转到localhost:8000/user
它只是向我显示此抱歉，找不到您要查找的页面. 可能会因此错过任何事情吗?

Then i php artisan serve go to localhost:8000/user
It just show me this Sorry, the page you are looking for could not be found. Could that anything is might miss for that?

已编辑
我已经在app.php中添加了提供程序，我认为在供应商发布后，api工作正常，然后一切都应该工作.还是laravel 5.2问题?

Edited
I have added the provider in the app.php, i think after the vendor publish, the api working, then everythings should working. Or else is the laravel 5.2 problem?