使用laravel从两个表进行身份验证

// User模型，表示users表
class User extends Model
{
    protected $table = 'users';
}

// Authentication模型，表示authentications表
class Authentication extends Model
{
    protected $table = 'authentications';
}

use Illuminate\Contracts\Auth\UserProvider;
use Illuminate\Contracts\Auth\Authenticatable;

class CustomUserProvider implements UserProvider
{
    public function retrieveById($identifier)
    {
        // 从users表中查询用户
        return User::find($identifier);
    }

    public function retrieveByCredentials(array $credentials)
    {
        // 从authentications表中查询用户
        return Authentication::where('email', $credentials['email'])->first();
    }

    // 其他方法...

    public function validateCredentials(Authenticatable $user, array $credentials)
    {
        // 验证用户的密码等凭证
        return Hash::check($credentials['password'], $user->getAuthPassword());
    }
}

'providers' => [
    'users' => [
        'driver' => 'custom',  // 指定自定义的用户提供者
        'model' => App\User::class,
    ],
],

use Illuminate\Foundation\Auth\AuthenticatesUsers;

class LoginController extends Controller
{
    use AuthenticatesUsers;

    protected $provider = 'users';  // 修改provider属性为users
    protected $secondProvider = 'authentications';  // 添加一个secondProvider属性为authentications

    // 其他方法...
}