控制器无法make模板

laravel版本是5.2
1 我在routes.php里边写
Route::get('/test', function () {
return View::make('articles.create');
});
就可以访问，

2 我在自定义的根目录/app/http/contorllers/下新建的控制器，无法读取模板文件
<?php

namespace App\Http\Controllers;

use Illuminate\Foundation\Bus\DispatchesJobs;
use Illuminate\Routing\Controller as BaseController;
use Illuminate\Foundation\Validation\ValidatesRequests;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;

class WelcomeController extends BaseController
{
use AuthorizesRequests, DispatchesJobs, ValidatesRequests;

public function index(){

return View::make('articles.create');
}

}

这样就报错了

3 错误提示：
Whoops, looks like something went wrong.

1/1
FatalErrorException in WelcomeController.php line 16:
Class 'App\Http\Controllers\View' not found
in WelcomeController.php line 16