Laravel 7重定向到登录页面

php artisan make:middleware RedirectIfAuthenticated

<?php

namespace App\Http\Middleware;

use Closure;
use Illuminate\Support\Facades\Auth;

class RedirectIfAuthenticated
{
    /**
     * Handle an incoming request.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  \Closure  $next
     * @return mixed
     */
    public function handle($request, Closure $next)
    {
        if (Auth::check()) {
            return redirect('/home');
        }

        return $next($request);
    }
}

protected $routeMiddleware = [
    // 其他中间件
    'guest' => \App\Http\Middleware\RedirectIfAuthenticated::class,
];

Route::middleware(['guest'])->group(function () {
    Route::get('/login', 'Auth\LoginController@showLoginForm')->name('login');
    Route::post('/login', 'Auth\LoginController@login');
});

Route::middleware(['auth'])->group(function () {
    Route::get('/home', 'HomeController@index')->name('home');
});

use Illuminate\Http\Request;

public function login(Request $request)
{
    // 验证逻辑

    if (Auth::attempt(['email' => $email, 'password' => $password])) {
        // 登录成功后，重定向到原页面或默认页面
        return redirect()->intended('/home');
    }

    // 登录失败处理逻辑
}

<form method="POST" action="{{ route('login') }}">
    @csrf
    <input type="email" name="email" required>
    <input type="password" name="password" required>
    <button type="submit">Login</button>
</form>