3.1 系统功能 .................................................................11
3.3.1 系统功能简介 ..........................................................................................................................11
3.1.2 系统功能模块划分 ..................................................................................................................12
3.1.3 用户购物流程 ..........................................................................................................................13
3.2 系统设计 .................................................................14
3.2.1 系统模块化 .............................................................................................................................14
3.2.2 系统特点 ..................................................................................................................................14
3.3 数据库设计 ...............................................................15
3.3.1 数据库概述 ..............................................................................................................................15
第六章 系统主要模块设计......................................................16
1 二手商店主页...............................................................16
2 管理员登入界面：...........................................................16
3 用户注册界面：.............................................................17
4 商品发布界面：.............................................................18
5 添加购物车：...............................................................19
6 订单管理：.................................................................19
第五章 系统测试..............................................................20
5.1 测试概要.................................................................20
5.2 测试环境.................................................................20
5.2.1 硬件环境 .................................................................................................................................20
5.2.2 软件环境 .................................................................................................................................20
5.3 测试结果.................................................................21
5.3.1 测试步骤 .................................................................................................................................21
5.4 系统的运行与维护 .........................................................21
第六章 总结与展望...........................................................22
6.1 论文完成的工作...........................................................22
6.2 总结.....................................................................22
6.3 展望.....................................................................23
