我的登錄頁面將我重定向到帶有 url:http://127.0.0.1:8000/login而不是儀表板的空白頁面。這是我的登錄控制器<?phpnamespace App\Http\Controllers;use Illuminate\Http\Request;use Illuminate\Support\Facades\Auth;use Illuminate\Support\Facades\Session;use App\Http\Requests\LoginRequest;class LoginController extends Controller{    public function show()    {        return view('auth/login');    }    public function authenticate(LoginRequest $requestFields)    {        $attributes = $requestFields->only(['username', 'password']);        if (Auth::attempt($attributes)) {            return redirect()->route('dashboard');        }    }    public function logout()    {        Session::flush();        Auth::logout();        return back();    }}登錄請求類class LoginRequest extends FormRequest{    /**     * Determine if the user is authorized to make this request.     *     * @return bool     */    public function authorize()    {        return true;  // Set this to "true" else Unauthorized error will be thrown    }    public function rules()    {        return [            'username'     => ['required', 'string'],            'password'  => ['required', 'string', 'min:8'],        ];    }}網(wǎng)站.php// Register & Login UserRoute::post('/login', 'LoginController@authenticate');Route::post('/register', 'RegistrationController@register');// Protected Routes - allows only logged in usersRoute::middleware('auth')->group(function () {    Route::get('/dashboard', 'DashboardController@index')->name('dashboard');    Route::post('/logout', 'LoginController@logout');});我希望在使用用戶名和密碼登錄后重定向到儀表板頁面，我嘗試更改 RedirectIfAuthenticated.php 中的路由，但沒有成功。