我受困于用戶個人資料功能，我希望只有經過身份驗證的用戶才能訪問他們自己的個人資料。用戶 withid: 1只能訪問路由/applicants/profile/1，否則返回404 Not found？class ApplicantProfileController extends Controller{    public function show(Applicant $applicant)    {        return view('applicant.show', compact('applicant'));    }}route::group(['prefix' => 'applicants', 'middleware' => 'auth:applicant'], function() {    Route::get('/profile/{applicant}', 'Profiles\ApplicantProfileController@show');});