能够进行会员注册、登录、查看订餐记录、修改资料和密码、管理收餐地址；显示菜单、在线订餐，支持不同的折扣率；购物栏、在线结算；使用时需重新设置数据库位置-Able to register as a member, log in to view the ordering records, modify the address information and passwords, manage closing meal menus, online ordering, support a differ