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摘要本系统主要分为三个模块：用户模块、系统首页、管理员模块，用户模块涉及到登录、注册、忘记密码以及查看个人信息。系统首页涉及到团体游、个人游、景点推荐、住宿、美食、旅记。管理员模块涉及到用户管理、景点管理、住宿和美食管理、管理员管理。本人承担了数据库的设计及核心业务逻辑的编写，负责为系统的WEB端以及IOS端提供数据支持。大学生自助游系统的后台服务采用了SSM框架，使用Java编程语言进行开发，基于Mysql数据库，借助Maven管理工具进行jar包的统一管理，并采用Ajax进行前后台的数据交互，经过对此系统的不断修改和优化，最终实现了一套注重于用户体验，界面简洁，操作流程简单的便捷式旅游应用系统。本文论述了大学生自助游系统后台服务的设计与实现过程，从软件工程角度阐述了需求分析、总体设计、模块设计、详细设计等多个方面，使用了用例图、业务流程图、时序图等工具提高论文的可读性，最后附有主要的源程序代码。关键词：大学生自主游；后台服务；SSM；Java；MavenAbstractThesystemisdividedintothreemodules:usermodule,systemhomepage,administratormodule,usermodulerelatedtologin,register,forgetthepasswordandviewpersonalinformation.Systemhomepagerelatedtogrouptravel,personaltravel,attractionsrecommended,accommodation,food,travel.Theadministratormoduleinvolvesusermanagement,scenicspotsmanagement,accommodationandfoodmanagement,andadministratormanagement.Iassumethedesignofthedatabaseandthecorebusinesslogicofthepreparation,responsibleforthesystemWEBsideandIOSsidetoprovidedatasupport.Thebackgroundserviceofthestudentself-helpsystemusestheSSMframework,theuseofJavaprogramminglanguagedevelopment,basedonMysqldatabase,withMavenmanagementtoolsforjarpackageunifiedmanagement,andtheuseofAjaxfrontandbackofthedataexchange,afterthissystemModifyandoptimize,andultimatelyachieveasetoffocusontheuserexperience,simpleinterface,simpleoperationprocessconvenienttravelapplications.Thispaperdiscussesthedesignandimplementationprocessofthebackgroundserviceofcollegestudents'self-helptravelsystem.Fromtheperspectiveofsoftwareengineering,thispaperexpoundstheneedsanalysis,generaldesign,moduledesign,detaileddesignandsoon.Usestheusecasediagram,businessflowchart,timingdiagramImprovethereadabilityofthepaper,andfinallywiththemainsourcecode.Keywords:Collegestudentself-helptour;backgroundservices;SSM;Java;Maven目录第1章项目简介...................................................................................................11.1项目背景......................................................................................................1第2章需求分析...................................................................................................32.1项目描述......................................................................................................32.2系统功能......................................................................................................32.3参与者列表..................................................................................................92.4系统开发与运行环境................................................................................102.4.1开发环境.............................................................................................102.4.2运行环境.............................................................................................102.5用例规约....................................................................................................102.5.1用户模块.............................................................................................102.5.2系统首页模块.....................................................................................152.5.3管理员模块.........................................................................................24第3章系统分析.................................................................................................343.1静态模型....................................................................................................343.1.1实体类.................................................................................................343.1.2边界类.................................................................................................353.1.3控制类.................................................................................................363.2时序图分析................................................................................................373.2.1团体游时序图.....................................................................................383.2.2个人游时序图.....................................................................................383.2.3景点推荐时序图.................................................................................393.2.4住宿时序图.........................................................................................403.2.5美食时序图.........................................................................................413.2.6旅记时序图.........................................................................................423.2.7评论时序图.........................................................................................434.1架构设计....................................................................................................444.2软件架构图................................................................................................454.3数据库设计................................................................................................454.3.1关系模式.............................................................................................454.3.2物理模型.............................................................................................46第5章系统实