,.
目录
1． 引
言............................................................................................................................
.......3
1.1 编写目
的.............................................................................................................................3
1.2 项目背
景.............................................................................................................................3
1.3 定
义....................................................................................................................................
.3
2．任务概
述.....................................................................................................................................4
2.1 目
标....................................................................................................................................
.4
2.2 运行环
境.............................................................................................................................4
3．数据描
述.....................................................................................................................................5
3.1 数据库设
计.........................................................................................................................5
3.2 用例
图.................................................................................................................................7
3.2.1 用户登陆模块用例
图..............................................................................................7
3.2.2 整体流程
图...........................................................................................................8
4．功能需
求...................................................................................................................................10
4.1 功能划
分...........................................................................................................................10
4.1.1 前台用
户................................................................................................................10
4.1.2 后台用户——管理
员...........................................................................................10
4.2 功能描
述..........................................................................................................................11
4.2.1 用户信息管
理.......................................................................................................11
4.3 系统结
构..........................................................................................................................11
5．性能需
求...................................................................................................................................12
5.1 环境要
求...........................................................................................................................12
5.2 系统安全性要
求..............................................................................................................12
5.3 故障处理要
求..................................................................................................................12
5.4 时间限制............................................................................................ 错误!未定义书
签。
5.5 其他性能要
求..................................................................................................................13
6．运行需
求...................................................................................................................................13
6.1 用户界
面...........................................................................................................................13
6.2 服务器软
件.......................................................................................................................13
6.3 硬件接
口...........................................................................................................................14
6.4 软件接
口...........................................................................................................................14
6.5 内部接
口..........................................................................................................................14
