hyperf_rbac_framework_server_ctexthuang/app/Lib/Jwt/Clock.php

<?php

namespace App\Lib\Jwt;

use Carbon\Carbon;
use DateTimeImmutable;
use Psr\Clock\ClockInterface;

class Clock implements ClockInterface
{
    public function now(): DateTimeImmutable
    {
        return Carbon::now()->toDateTimeImmutable();
    }
}