As the Internet is used more and more widely, people begin to choose websites for shopping. However, for the moment, these shopping websites are mostly targeted at the general population of the society. They are not very targeted in terms of commodity selection, and most shopping systems require the buyer to pay the postage, so they cannot meet the user's demand for commodity sales. In the face of this situation, on the basis of making full use of the overall advantages of online shopping technology, we have improved the corresponding software erection and program coding. MySQL is used as the main storage unit of background data, SSM framework, JSP technology, Ajax technology are used to code and develop the business system, and a flea market application website specifically for shopping users is designed to provide shopping users with a platform for commodity trading.
The design of the system follows the principle of modularization, decomposing a complete flea market website into various modules, then realizing the functions of each module one by one, and finally assembling each module to form a complete flea market website.
Key words: Interior decorationflea market; Node. js ； database
目 录
摘 要
Abstract
第一章 绪 论
1.1选题背景与意义
1.2国内外发展情况
1.3研究方法
第二章 开发工具及关键技术介绍 8
2.1开发技术说明 8
2.2 koa框架 8
2.3 Vue.js主要功能 9
2.4 MVVM模式介绍 9
2.5 B/S体系工作原理 10
2.6 Mysql数据库 11
2.7 B/S结构 11
第三章 系统分析 12
3.1需求分析
3.2可行性分析
3.2.1技术可行性：技术背景
3.2.2经济可行性
3.2.3操作可行性
3.3性能分析
3.4系统操作流程
3.4.1用户登录流程
3.4.2信息添加流程
3.4.3信息删除流程
第四章 系统设计与实现
4.1系统架构设计
4.2开发流程设计 18
4.3数据库设计 18
4.3.1实体ER图 19
4.3.2 数据库逻辑设计 19
4.3.3数据表 20
第五章 系统实现 27
5.1用户前台功能模块（前端） 27
5.2管理员功能模块（后端） 32
第六章 系统的测试 36
6.1 测试目的 36
6.2 测试方案设计 36
6.2.1 测试策略 36
6.2.2 测试分析 36
6.3 测试结果 37
结 论 38
参考文献 39
致 谢 41
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