可在laravel-admin中使用谷歌身份认证，安全快捷的使用令牌进行登录

composer require tanchengjin/laravel-admin-google-authenticator

google_authenticator_secret=

php artisan google:secret

'extensions' => [
't-laravel-admin-google-authenticator' => [
    'enable' => true,
    #谷歌令牌secret
    'secret' => env('google_authenticator_secret', ''),
],
],

php artisan vendor:publish --provider=tanchengjin\LaravelAdmin\Google\Authenticator\GoogleAuthenticatorServiceProvider