目 录
摘 要 .................................................................I
Abstract ............................................................................................................................II
1 绪论..................................................................................................................................1
1.1 开发背景及意义..................................................................................................1
1.2 系统设计环境......................................................................................................2
1.2.1 PHP 语言 ...................................................................................................2
1.2.2 MySQL.......................................................................................................2
1.3 适应 Internet 时代需求的 B/S 体系结构 ...........................................................3
1.3.1 B/S 架构.....................................................................................................3
1.3.2 C/S 架构.....................................................................................................3
2 系统分析..........................................................................................................................4
2.1 需求分析..............................................................................................................4
2.2 可行性分析..........................................................................................................5
2.3 系统功能分析......................................................................................................5
3 系统整体设计..................................................................................................................6
3.1 设计目的..............................................................................................................6
3.2 系统功能设计......................................................................................................6
3.3 系统结构框架......................................................................................................6
3.4 购买流程图..........................................................................................................8
4 系统数据库设计............................................................................................................10
4.1 数据库的需求分析............................................................................................10
4.2 数据库 E-R 图 ...................................................................................................10
4.3 数据库表设计....................................................................................................12
4.3.1 用户登录表.............................................................................................12
4.3.2 商品信息表.............................................................................................12
4.3.3 订单信息表.............................................................................................13
4.4.4 商品分类表.............................................................................................13
4.5.5 留言信息表.............................................................................................14
4.6.6 管理员信息表.........................................................................................14
5 系统主要功能模块设计................................................14
5.1 系统登录模块....................................................................................................14
