sifangpay/app/ServicePay/TransCard/GetTransInfo.php

<?php

namespace App\ServicePay\TransCard;

class GetTransInfo
{
    /**
     * @var BaseCard
     */
    private $card = null;

    public function __construct(BaseCard $card)
    {
        $this->card = $card;
    }

    /**
     * 返回解析短信的信息
     * @return mixed
     */
    public function getInfo()
    {
        return $this->card->showInfo();
    }
}