Lumen auth：api总是回来未经授权

Question

bootstrap / app.php（重要位）

$app->routeMiddleware([
    'auth' => App\Http\Middleware\Authenticate::class,
]);

$app->register(App\Providers\AuthServiceProvider::class);

$app->configure('auth');

配置/ auth.php

'guards' => [
    'api' => [
        'driver' => 'passport',
        'provider' => 'users',
    ],
    'token' => [
        'driver' => 'token',
        'provider' => 'users',
    ],
],

AuthServiceProvider.php

public function boot()
{
    $this->app['auth']->viaRequest('api', function ($request) {
        return User::first();
        //if ($request->input('api_token')) {
            //return User::where('api_token', $request->input('api_token'))->first();
        //}
    });
}

中间件/ Authenticate.php

public function handle($request, Closure $next, $guard = null)
{
    if ($this->auth->guard($guard)->guest()) {
        return response('Unauthorized.', 401);
    }
    return $next($request);
}

路线：

Get request to /api/v1/auth protected by 'auth:api' middleware with
Authorization header
Bearer eyJpdiI6IklONFQrc1Y2dEF3MHJTOU1QWWVndWc9PSIsInZhbHVlIjoiZ1h6...

使用createToken函数生成Bearer令牌并正确传递。然而，我总是收到未经授权的回复。

使用流明和流明护照包。