摘  要
进入21世纪以来，商业管理中需要处理的数据和信息越来越多。大量的数据和繁杂的数据使得古老的手工处理数据的方式渐渐显得力不从心。甚至有些信息处理的方式在手工处理的模式下是根本无法是实现的，只能利用计算机的高运行频率来进行迭代计算。而且最近国家正在提倡大众创业，中小型企业很多。中小企业在我国经济发展中具有重要地位，目前我国的中小企业数量多，地区分布广泛，行业分布跨度大。随着全球经济一体化的发展和电子商务的兴起，中小企业之间的竞争将越来越激烈。网络及电子商务的迅猛发展突破了时间、空间的局限性，给中小企业带来了更多的发展机会，同时也增大了企业之间的竞争强度。这就要求中小企业必须改变企业的经营管理模式，提高企业的运营效率。随着技术发展，电脑操作及管理日趋简化，电脑知识日趋普及，同时市场经济快速多变，竞争激烈，企业采用电脑管理进货、库存、销售等诸多环节也已成为必然趋势。
关键词：进销存管理系统；B/S结构；mysql数据库；JSP；spring；springMVC；spring boot；JPA
ABSTRACT
Since twenty-first Century, more and more data and information are needed in business management. A large number of data and complex data makes the ancient way of manual processing of data gradually appear inadequate. Even some of the information processing in the manual processing mode can not be achieved at all, only the use of the computer's high operating frequency for iterative calculation. And recently, the country is promoting public entrepreneurship, many small and medium enterprises. Small and medium-sized enterprises play an important role in China's economic development. At present, there are a large number of small and medium-sized enterprises in china. With the development of global economic integration and the rise of e-commerce, the competition between small and medium enterprises will become more and more fierce. The rapid development of network and electronic commerce has broken through the limitation of time and space, and has brought more opportunities for the development of small and medium-sized enterprises. This requires the small and medium-sized enterprises must change the mode of operation and management of enterprises, improve the operational efficiency of enterprises. With the development of computer technology, operation and management is simplified, the growing popularity of computer knowledge, and fast changing market economy, intense competition, enterprise computer management purch asing inventory sales and many other sectors and has become an inevitable trend.
Keywords: Purchase, sales and inventory management system; B / S structure; Mysql Database; JSP; Spring;SpringMVC；spring boot；JPA
目  录
第一章 绪论 1
1.1 研究背景和意义 1
1.2 研究目标 1
1.3 论文结构 1
1.4 本章小结 2
第二章 相关技术与方法 3
2.1 架构概述 3
2.2 关键技术简介 3
2.3 开发工具 4
2.4 本章小结 5
第三章 系统分析 6
3.1 可行性分析 6
3.2 需求分析 6
3.3 本章小结 15
第四章 系统设计 16
4.1 系统类分析 16
4.2 关键业务设计 21
4.3 数据库设计 23
4.4 本章小结 33
第五章 系统实现 35
5.1 用户登录 35
5.2 采购管理 37
5.3 库存管理 39
5.4 销售管理 42
5.5 备份与恢复 43
5.6 本章小结 46
第六章 系统测试 47
6.1 系统测试综述 47
6.2 测试用例 48
6.3 测试分析 51
6.4 本章小结 52
第七章 总结 53
参考文献 54
致  谢 55