baoshi-was/app/Services/Express/ExpressInterface.php

<?php

namespace App\Services\Express;

interface ExpressInterface
{

    /**
     * 查询余额
     *
     * @return mixed
     */
    function searchBalance();

    /**
     * 获取快递面单
     *
     * @return mixed
     */
    function getElectronicSingle();

    /**
     * 取消快递面单
     *
      * @return mixed
     */
    function cancelElectronicSingle();


    /**
     * 查询面单
     *
     * @return mixed
     */
    function searElectronicSingle();

    /**
     * 对获取的快递面单进行保存
     *
     * @return mixed
     */
    function saveElectronicSingle();


    /**
     * 更新快递信息
     * @return mixed
     */
    function updateElectronicSingle();


}