目 录
摘 要 ....................................................................................................................................I
Abstract................................................................................................................................II
1 绪 论................................................................................................................................1
1.1 研究意义..................................................................................................................1
1.2 系统设计目的..........................................................................................................2
1.3 系统设计思想..........................................................................................................2
2 系统需求分析.....................................................................................................................3
2.1 系统性能需求..........................................................................................................3
2.2 系统用例图..............................................................................................................4
2.3 可行性分析..............................................................................................................4
2.3.1 经济可行性.....................................................................................................4
2.3.2 技术可行性.....................................................................................................5
2.3.3 社会可行性.....................................................................................................6
2.4 系统开发技术..........................................................................................................6
2.4.1 springboot 框架...............................................................................................7
2.4.2 B/S 架构..........................................................................................................8
2.4.3 MySQL 介绍...................................................................................................8
2.4.4 Java 介绍.........................................................................................................9
2.5 系统流程分析........................................................................................................10
3 系统设计...........................................................................................................................11
3.1 系统功能结构........................................................................................................12
3.1.1 系统结构图...................................................................................................13
3.2 数据库设计............................................................................................................15
3.2.1 数据库概念设计..........................................................................................16
3.2.2 数据逻辑结构...............................................................................................18
4 系统详细设计...................................................................................................................21
4.1 登录模块设计........................................................................................................22
4.2 管理员功能模块....................................................................................................23
4.3 员工功能模块.......................................................................................................24
4.4 清洁工功能模块...................................................................................................25
4.5 客户功能模块.......................................................................................................26
