kknongchang_2506/app/Module/User/Validator/UidValidator.php

<?php

namespace App\Module\User\Validator;

use UCore\Validator;
use App\Models\Hp\User;


/**
 * 判断uid是否存在,存在true
 */
class UidValidator extends Validator
{

    public function validate(mixed $value, array $data): bool
    {
        $user = User::query()->find($value);
        if ($user) {
            return true;
        }

        return false;
    }

}