本系统采用的技术栈有：springboot、spring、springmvc、mybatis、shiro、jsp、javascr ipt、layui。数据库采用mysql作为数据存储，系统中涉及到的关键表有，用户表、用户详情表、商品表、订单表、商品订单关联表、评价表等等。本系统分为前端和后端，前端功能有：登录注册、修改个人信息、修改收货地址、查看商品、加购商品、结算商品，对订单进行评价、用户留言等功能；后端功能有：登录、商品管理、用户管理、订单管理、留言公告管理等功能。本系统中的购物车功能设计、io读写图片存放本地、订单导出、echarts插件实现订单信息统计、后台批量操作、pagehelper实现分页等细节值得学习。(The technology stacks used in this system are: springboot, spring, springmvc, mybatis, Shiro, JSP, Javascr ipt, layui. The database uses MySQL as data storage. The key tables involved in the system include user table, user details table, commodity table, order table, commodity order association table, evaluation table and so on. The system is divided into front-end and back-end, the front-end functions are: login registration, modify personal information, modify the receiving address, view goods, add goods, settle goods, evaluate orders, user messages and other functions; the back-end functions are: login, commodity management, user management, order management, message announcement management and other functions. The details of this system are worth learning, such as shopping cart function design, IO reading and writing pictures stored locally, order export, ecarts plug-in for order information statistics, background batch operation, PageHelper for pagination, etc.)