基于java在线项目众筹平台设计与实现

摘 要
社会经济的快速发展带来了许多创业项目机会，虽然社会上的项目机会很多，但是大家基本是不知道该如何去参与到众多项目中去，同时也很难去辨认项目机会的真实性及有效性。基于以上种种原因，利用目前计算机网络技术手段，开发设计出一款众筹平台用于对项目审核、项目资金众筹、为其他用户投资提供方向等是非常必要的。
本众筹平台可以将项目进行分类处理，方便大家查找自己感兴趣的项目，同时任何一个在本众筹平台上呈现出来的项目都是经过层层审核的，大家可以放心投资本平台上的项目。本众筹平台最大的价值在于方便大家寻找项目投资，这样一来，对于想要投资的用户来说，可以快捷选到自己看好的投资机会并放心的投资；对于项目众筹发起者来说，本平台能帮众筹发起者快速解决当前面临的资金链中周转不开的情况。综上所述，对于众筹发起者和投资者而言，本平台帮助双方实现了共赢，也间接的为社会的经济发展做了贡献。

关键字：众筹、项目、投资
ABSTRACT
With the rapid development of social economy, there are more and more project opportunities. Although there are many project opportunities in the society, people basically do not know how to participate in many projects, and it is difficult to identify the true validity of project opportunities. Based on the above reasons, it is very necessary to develop and design a crowd-funding platform for project review, project crowd-funding investment application and user investment application by using the current computer network technology.
The crowdfunding platform can classify projects, which is convenient for people to find the projects they are interested in. At the same time, any project presented on the crowdfunding platform has gone through layers of review, so people can safely invest in the projects on the platform. The biggest value of this crowdfunding platform is that it is convenient for people to look for investment opportunities in projects. In this way, users who want to invest can quickly choose the investment opportunities they like and invest with confidence. For project crowdfunding initiators, this platform can help them quickly solve the current situation that the fund chain cannot be transferred. To sum up, for crowdfunding initiators and investors, this platform helps both parties achieve a win-win situation and indirectly contributes to the economic development of the society.
Keywords:Crowdfunding, projects, investments

目 录
摘 要 II
第1章 绪论 1
1.1开发背景及意义 1
1.2研究内容及方向 1
1.3 开发语言及方法 1
1.3.1 SSM框架 1
1.3.2 eclipse 1
1.3.3 JAVA语言 1
1.3.4 mysql数据库 1
第2章 需求分析 2
2.1 可行性分析 2
2.2 数据流程图 2
2.3 用例图 5
第3章 系统设计 6
3.1系统结构设计 6
3.1.1系统后台 7
3.1.2系统前台 7
3.2数据库设计 7
3.2.1数据库设计概述 7
3.2.2数据库逻辑设计 7
3.2.3数据库物理设计 9
第4章 系统实现 12
4.1系统主页面 12
4.2 项目查看 12
4.3公告中心 13
4.4用户注册 13
4.5项目信息 14
4.6公告详情 14
4.7投资人的项目申请 15
4.8在线留言 15
4.9众筹方的项目申请 16
4.10管理员页面 16
第5章 系统测试 17
5.1测试目标 17
5.2测试方法 18
5.3测试步骤 18
5.4测试结论 18
总结 19
致谢 20
参考文献 21