为餐厅实现前台的点菜系统，包括客户端（前台点菜结帐）、服务器端（后台查询、核算）。网页版使用xampp和THINKPHP框架,-Prospects for the realization of a la carte restaurant system, including the client (the front desk to order checkout), the server side (the background check, accounting). Web version us