bab-icon/routes/web/auth.php

<?php

use Illuminate\Support\Facades\Route;


Route::group( ['domain' => env('APP_HOST'), 'prefix' => 'admin'],function($router){

    $router->get('login', 'LoginController@showLoginForm')->name('login');
    $router->post('login', 'LoginController@login')->name('login');                    // 登录
    $router->post('logout', 'LoginController@logout')->name('logout');      // 登出

});