vue-cli 中使用 proxyTable 代理访问 Laravel 路由 404 NotFoundHttpException

使用vue-cli搭建项目，需要访问后端API获取数据，路由是GET方法，返回NotFoundHttpException

已经在index.php入口文件顶部添加上

header('Access-Control-Allow-Origin: *');

并且创建了一个Middleware

namespace App\Http\Middleware;

use Closure;

class webpack
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        return $next($request)->header('Access-Control-Allow-Origin' , '*')
            ->header('Access-Control-Allow-Methods', 'POST, GET, OPTIONS, PUT, DELETE')
            ->header('Access-Control-Allow-Headers', 'Content-Type, Accept, Authorization, X-Requested-With');
    }
}

使用的是vue-resource

请问这个有解决办法吗？