【摘要】 毕业论文是本科生大学生涯中特别重要的一部分，而论文选题是撰写一篇毕业论文最开始的步骤，如何合理地解决目前毕业论文选题问题频出的现状迫在眉睫。本系统基于MVC框架模式，采用My SQL数据库。在文中用系统结构功能图对学生、教师和管理员三种角色的功能需求进行描述，然后展示Web系统的使用界面。使用者可通过不同方式登录论文选题系统的界面，然后进行相关功能性操作。更多还原

【Abstract】 The graduation thesis is an important particularly part of the students undergraduate career, and thesis topic selection is the first step in writing a graduation thesis. How to solve reasonably the current situation of frequent topic selection problems in graduation thesis is urgent extremely. The system of this paper is based on MVC framework mode and adopts My SQL database. In this paper, the system structure function diagram is used to describe the functional requirements of the three roles of students, teachers and administrators, and then the user interface of the Web system is displayed. Users can log into the interface of the thesis topic selection system in different ways, and then perform the relevant functional operations.更多还原