toupiaoh5_hyperf/app/Service/SystemService.php

<?php

declare(strict_types=1);

namespace App\Service;

use App\Master\Enum\PassportEnum;
use Hyperf\Di\Annotation\Inject;
use Hyperf\Cache\Listener\DeleteListenerEvent;
use Psr\EventDispatcher\EventDispatcherInterface;

/**
 * Author:Panda
 * Email:joeyoung0314@qq.com
 * Class SystemService
 * @package App\Service
 */
class SystemService
{

    #[Inject]
    protected EventDispatcherInterface $dispatcher;

    /**
     * 清除用户信息缓存
     *
     * @param int $user_id
     * @return bool
     */
    public function flushCache(int $user_id): bool
    {
        $this->dispatcher->dispatch(new DeleteListenerEvent(PassportEnum::USER_INFO, ['user_id' => $user_id]));

        return true;
    }
}