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《软件综合课程设计》

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题目：网上购物系统

班级：软件 171、软件 172

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姓名：

指导教师：

时间：2019 年 12 月

1
目录
可行性研究.................. .......................... .................................................... ................3
1 研究背景与意义............. ............. .................................................... ............ .......3
2 研究现状............. ............. .................................................... ...................... .........4
2.1 纵向发展趋势.......... ....................................... .............................................4
2.2 个性化发展的趋势.......... ....................................... .....................................4
2.3 专业化发展趋势.......... ....................................... .......................... ...............5
2.4 国际化发展趋势.......... ....................................... .......................... ...............5
2.5 区域化发展趋势.......... ....................................... .......................... ...............5
2.6 融合化发展趋势.......... ....................................... .......................... ...............5
3 可行性分析............. ............. .................................................... ........................... 5
3.1 技术可行性.......... ....................................... .................................................5
3.2 经济可行性.......... ....................................... .................................................5
3.3 操作可行性.......... ....................................... .................................................6
需求分析.................. .......................... .................................................... .................... 6
1 系统总体目标............. ............. .................................................... .......................6
2 系统工作流程............. ............. .................................................... .......................6
3 功能需求............. ............. .................................................... ...................... .........8
3.1 登录管理.......... ....................................... ........................................... ..........8
3.2 购物管理.......... ....................................... ........................................... ..........8
3.3 店家管理.......... ....................................... ........................................... ..........8
4 业务流程分析............. ............. .................................................... .......................9
5 系统性能分析............. ............. .................................................... .....................10
6 数据流图............. ............. .................................................... .............................10
系统设计.................. .......................... .................................................... ..................13

2
1 流程设计............. ............. .................................................... .............................13
2 系统功能设计............. ............. .................................................... .....................13
2.1 登录管理.......... ....................................... ...................................................14
2.2 购物管理.......... ....................................... ...................................................16
2.3 店家管理.......... ....................................... ...................................................17
3 数据库设计............. ............. .................................................... .........................20
3.1 概念结构设计.......... ....................................... ...........................................20
3.2 逻辑结构设计.......... ....................................... ...........................................24
实现与测试.................. .......................... .................................................... ............. . 25
1 系统开发原则............. ............. .................................................... .....................25
2 系统运行环境............. ............. .................................................... .....................25
3 系统模块实现............. ............. .................................................... .....................26
3.1 登录管理模块实现.......... ....................................... ............................ .......26
3.2 购物管理模块实现.......... ....................................... ............................ .......31
3.3 店家管理模块实现.......... ....................................... ............................ .......37
4 系统总体测试............. ............. .................................................... .....................43
4.1 系统登录模块测试.......... ....................................... ............................ .......43
4.2 购物管理模块测试.......... ....................................... ............................ .......44
4.3 店家管理模块测试.......... ....................................... ............................ .......44
4.4 系统性能测试.......... ....................................... ...........................................45
4.5 系统安全性测试.......... ....................................... .......................................45
结论与展望.................. .......................... .................................................... ............. . 45
1 总结............. ............. .................................................... .....................................45
2 展望............. ............. .................................................... .....................................46
主要参考文献.................. .......................... .................................................... ..........4 6