KT-MyPage/app/Http/Controllers/Web/SeasonTicketContract/FetchParam.php

<?php

namespace App\Http\Controllers\Web\SeasonTicketContract;

use App\Http\Controllers\Web\BaseParam;

/**
 * @property string seasonTicketContractId
 */
class FetchParam extends BaseParam
{
    public function rules(): array
    {
        return [
            'season_ticket_contract_id' => $this->numeric(),
        ];
    }
}