如何在Laravel中注册后立即登录？

// 注册路由
Route::post('/register', 'Auth\RegisterController@register');

// 注册控制器
namespace App\Http\Controllers\Auth;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class RegisterController extends Controller
{
    public function register(Request $request)
    {
        // 验证用户输入
        $validatedData = $request->validate([
            'name' => 'required|string|max:255',
            'email' => 'required|string|email|max:255|unique:users',
            'password' => 'required|string|min:8|confirmed',
        ]);

        // 创建用户记录
        $user = User::create([
            'name' => $validatedData['name'],
            'email' => $validatedData['email'],
            'password' => bcrypt($validatedData['password']),
        ]);

        // 登录用户
        Auth::login($user);

        // 重定向到登录后的页面
        return redirect('/dashboard');
    }
}