dingcan

代码说明：

  用户分为普通用户和管理员 普通用户只有订餐、发送订单、修改个人信息的权利 管理员拥有普通用户的所有权利 以及增删改查的权利、对货物的增删改查 对订单的查看、删除、处理等、以及对用户的管理 (Users are divided into ordinary users and administrators ordinary users only ordering, send orders, the right to modify personal information Administrators have all the rights of the ordinary users as well as the right to CRUD the CRUD check goods orders view, delete, processing etc., as well as the management of the user' s)