我正在為管理員創(chuàng)建自定義防護(hù)，但收到錯(cuò)誤“未定義身份驗(yàn)證防護(hù)”我嘗試過(guò)“php artisan config：clear 和 php artisan config 緩存”，但仍然是錯(cuò)誤。我想知道我做錯(cuò)了什么。這是我的身份驗(yàn)證配置    <?phpreturn [    /*    |--------------------------------------------------------------------------    | Authentication Defaults    |--------------------------------------------------------------------------    |    | This option controls the default authentication "guard" and password    | reset options for your application. You may change these defaults    | as required, but they're a perfect start for most applications.    |    */    'defaults' => [        'guard' => 'web',        'passwords' => 'users',    ],        /*    |--------------------------------------------------------------------------    | Authentication Guards    |--------------------------------------------------------------------------    |  | Next, you may define every authentication guard for your application.    | Of course, a great default configuration has been defined for you    | here which uses session storage and the Eloquent user provider.    |    | All authentication drivers have a user provider. This defines how the    | users are actually retrieved out of your database or other storage    | mechanisms used by this application to persist your user's data.    |    | Supported: "session", "token"    |    */    'guards' => [        'web' => [            'driver' => 'session',            'provider' => 'users',        ],        'api' => [            'driver' => 'token',            'provider' => 'users',            'hash' => false,        ],        'SuperAdmin' => [            'driver' => 'session',            'provider' => 'admins',        ],您可以在此處定義密碼確認(rèn)前的秒數(shù) | 超時(shí)，系統(tǒng)會(huì)提示用戶通過(guò) | 重新輸入密碼。確認(rèn)屏幕。默認(rèn)情況下，超時(shí)時(shí)間為三個(gè)小時(shí)。| */