2 系统开发环境 ..................................................................................................................................3
2.1 Java 技术 ................................................................................................................................3
2.2 Mysql 数据库.........................................................................................................................3
2.3 B/S 结构 .................................................................................................................................4
3 系统分析 ..........................................................................................................................................5
3.1 可行性分析 ...........................................................................................................................5
3.1.1 技术可行性 ................................................................................................................5
3.1.2 操作可行性 .................................................................................................................5
3.1.3 经济可行性 ................................................................................................................5
3.1.4 法律可行性 ................................................................................................................6
3.2 系统流程分析 ........................................................................................................................6
3.2.1 系统开发流程 .............................................................................................................6
3.2.2 用户登录流程 ............................................................................................................7
3.2.3 系统操作流程 ............................................................................................................7
3.2.4 添加信息流程 ............................................................................................................8
3.2.5 修改信息流程 ............................................................................................................9
3.2.6 删除信息流程 ............................................................................................................9
3.3 系统用例分析 ......................................................................................................................10
3.3.1 管理员用例图 ...........................................................................................................10
3.3.2 商家用例图 ...............................................................................................................11
4 系统设计 ........................................................................................................................................13
4.1 系统概述 .............................................................................................................................13
4.2 系统结构设计 .....................................................................................................................13
4.3 数据库设计 ..........................................................................................................................14
4.3.1 数据库设计原则 ......................................................................................................14
4.3.2 数据库实体 ..............................................................................................................14
4.3.3 数据库表设计 ..........................................................................................................16
5 系统界面实现 .................................................................................................................................18
5.1 登录 .....................................................................................................................................18
5.2 管理员功能模块 ...............................................................................................................18
5.3 用户功能模块 ...................................................................................................................22
5.4 商家功能模块 .................................................................................................................22
6 系统测试 .................................................................................................................................23
6.1 系统测试的意义 ..................................................................................................................23