1
目 录
1 系统概述 ..................................................................................................................................4
1.1 研究背景 ........................................................................................................................4
1.2 研究的意义 ....................................................................................................................5
1.3 系统设计思想 ................................................................................................................5
2 需求分析 ..................................................................................................................................6
2.1 可行性分析 .....................................................................................................................6
2.1.1 技术可行性 ..........................................................................................................7
2.1.2 经济可行性 ..........................................................................................................7
2.1.3 操作可行性 ..........................................................................................................7
2.2 系统用例 .........................................................................................................................8
2.3 系统流程和逻辑 .............................................................................................................8
2.4 计算机软硬件配置和开发平台 ...................................................................................10
2.4.1 计算机系统硬件配置 .......................................................................................10
2.4.2 计算机系统软件配置 .......................................................................................10
2.4.3 编程环境与工具 ...............................................................................................10
3 系统概要设计 .........................................................................................................................11
3.1 概述 ..............................................................................................................................11
3.2 系统结构 ......................................................................................................................11
3.3. 数据库设计 .................................................................................................................12
3.3.1 数据库 E-R 图....................................................................................................12
3.3.2 数据库实体 ........................................................................................................12
3.3.3 数据库设计表 .....................................................................................................16
4 系统详细设计 .........................................................................................................................18
4.1 用户登录模块的实现 ..................................................................................................18
4.2 项目申请信息管理 ......................................................................................................19
4.3 用户信息管理 ...............................................................................................................20
4.4 项目审核管理 ...............................................................................................................21
4.5 项目成员管理 ...............................................................................................................22
4.6 项目其他管理 ...............................................................................................................22
4.7 查询管理 .......................................................................................................................24
4.8 修改密码 .......................................................................................................................26
5 系统测试 .................................................................................................................................26
5.1 概念和意义 ..................................................................................................................26
5.2 特性 .............................................................................................................................27
5.3 重要性 ..........................................................................................................................27
5.4 本系统测试描述 .........................................................................................................27
5.5 系统测试效果 ..............................................................................................................28
6 总结 ........................................................................................................................................31
（一）本文的研究结论及展望 .........................................................................................31
（二）研究的不足及发展意见 .........................................................................................32
（三）在系统设计与实现过程中的收获及后续的改进 .................................................32
致谢语 ........................................................................................................................................33
