短视频系统 微信小程序+SSM毕业设计 源码+数据库+论文+启动教程.zip
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短视频系统 微信小程序+SSM毕业设计 源码+数据库+论文+启动教程项目启动教程：https://www.bilibili.com/video/BV1BfB2YYEnS <link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/base.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/css/fancy.min.css" rel="stylesheet"/><link href="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90048655/2/raw.css" rel="stylesheet"/><div id="sidebar" style="display: none"><div id="outline"></div></div><div class="pf w0 h0" data-page-no="1" id="pf1"><div class="pc pc1 w0 h0"><img alt="" class="bi x0 y0 w1 h1" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90048655/bg1.jpg"/><div class="t m0 x1 h2 y1 ff1 fs0 fc0 sc0 ls0 ws0">本科毕业设<span class="_ _0"></span>计（论文）<span class="_ _0"></span>开题报告</div><div class="c x2 y2 w2 h3"><div class="t m0 x3 h4 y3 ff2 fs1 fc0 sc1 ls0 ws0">学<span class="ff3"> </span>院</div></div><div class="c x4 y2 w3 h3"><div class="t m0 x5 h4 y3 ff2 fs1 fc0 sc1 ls0 ws0">专<span class="ff3"> </span>业</div></div><div class="c x6 y2 w4 h3"><div class="t m0 x7 h4 y3 ff2 fs1 fc0 sc1 ls0 ws0">软件工程</div></div><div class="c x8 y2 w5 h3"><div class="t m0 x9 h4 y3 ff2 fs1 fc0 sc1 ls0 ws0">班<span class="ff3"> </span>级</div></div><div class="c x2 y4 w2 h5"><div class="t m0 xa h4 y5 ff2 fs1 fc0 sc1 ls0 ws0">毕业设计<span class="_ _1"></span>（论</div><div class="t m0 x9 h4 y6 ff2 fs1 fc0 sc1 ls0 ws0">文）题目</div></div><div class="c xb y4 w6 h5"><div class="t m0 xc h4 y7 ff2 fs1 fc0 sc1 ls0 ws0">基于小程序的汽车出租臻选系统的设计与实现</div></div><div class="c x2 y8 w2 h6"><div class="t m0 x9 h4 y9 ff2 fs1 fc0 sc1 ls0 ws0">学生姓名</div></div><div class="c x6 y8 w7 h6"><div class="t m0 x9 h4 y9 ff2 fs1 fc0 sc1 ls0 ws0">学<span class="ff3"> </span>号</div></div><div class="c x2 ya w2 h7"><div class="t m0 x9 h4 y6 ff2 fs1 fc0 sc1 ls0 ws0">指导教师</div></div><div class="c x6 ya w7 h7"><div class="t m0 xd h4 y6 ff2 fs1 fc0 sc1 ls0 ws0">职称<span class="ff3">/</span>学历</div></div><div class="c x2 yb w2 h7"><div class="t m0 x9 h4 y6 ff2 fs1 fc0 sc1 ls0 ws0">课题来源</div></div><div class="c x6 yb w7 h7"><div class="t m0 xe h4 y6 ff2 fs1 fc0 sc1 ls0 ws0">课题类型</div></div><div class="c xf yb w8 h7"><div class="t m0 x10 h4 y6 ff2 fs1 fc0 sc1 ls0 ws0">设计</div></div><div class="c x2 yc w9 h8"><div class="t m0 xa h4 yd ff3 fs1 fc0 sc1 ls0 ws0">1.<span class="_"> </span><span class="ff2">选题的国内外研究现状及发展趋势（含文献综述，不少于<span class="_ _2"> </span></span>800<span class="_ _2"> </span><span class="ff2">字）</span></div><div class="t m0 xa h4 ye ff2 fs1 fc0 sc1 ls0 ws0">（<span class="ff3">1</span>）国内外研究现状</div><div class="t m0 x11 h4 yf ff2 fs1 fc0 sc1 ls0 ws0">随着经济的快<span class="_ _0"></span>速发展和社会<span class="_ _0"></span>的进步，汽车<span class="_ _0"></span>已经成为当前<span class="_ _0"></span>人们出行和生<span class="_ _0"></span>活中不可或缺<span class="_ _0"></span>的</div><div class="t m0 xa h4 y10 ff2 fs1 fc0 sc1 ls0 ws0">一部分</div><div class="t m0 x12 h9 y11 ff4 fs2 fc0 sc1 ls0 ws0">[1]</div><div class="t m0 x13 h4 y10 ff2 fs1 fc0 sc1 ls0 ws0">。国内<span class="_ _0"></span>外对汽<span class="_ _0"></span>车租<span class="_ _0"></span>赁系统<span class="_ _0"></span>也有<span class="_ _0"></span>着较多<span class="_ _0"></span>的研究<span class="_ _0"></span>。汽<span class="_ _0"></span>车租赁<span class="_ _0"></span>系统在<span class="_ _0"></span>国外<span class="_ _0"></span>已经经<span class="_ _0"></span>历了较</div><div class="t m0 xa h4 y12 ff2 fs1 fc0 sc1 ls0 ws0">长时间的发展<span class="_ _0"></span>，目前呈现出成<span class="_ _0"></span>熟和多元化的<span class="_ _0"></span>态势。国外汽<span class="_ _0"></span>车租赁市场非常<span class="_ _0"></span>成熟，特别是<span class="_ _0"></span>在</div><div class="t m0 xa h4 y13 ff2 fs1 fc0 sc1 ls0 ws0">发达国家和地<span class="_ _0"></span>区，汽车租赁已<span class="_ _0"></span>经成为人们出<span class="_ _0"></span>行的主要选择<span class="_ _0"></span>之一。这与国外<span class="_ _0"></span>汽车租赁行业<span class="_ _0"></span>的</div><div class="t m0 xa h4 y14 ff2 fs1 fc0 sc1 ls0 ws0">长期发展，以及消费者对汽车租赁服务的广泛接受和认可密切相关。</div><div class="t m0 x11 h4 y15 ff2 fs1 fc0 sc1 ls0 ws0">国外汽车租赁<span class="_ _0"></span>系统具备完善<span class="_ _0"></span>的网络布局和<span class="_ _0"></span>先进的技术支<span class="_ _0"></span>持。中国的汽<span class="_ _0"></span>车租赁行业起<span class="_ _0"></span>步</div><div class="t m0 xa h4 y16 ff2 fs1 fc0 sc1 ls0 ws0">较晚，<span class="_ _3"></span>但是在网上汽车租赁系统方面的研究颇多</div><div class="t m0 x14 h9 y17 ff4 fs2 fc0 sc1 ls0 ws0">[2]</div><div class="t m0 x15 h4 y16 ff2 fs1 fc0 sc1 ls0 ws0">。<span class="_ _3"></span>在我国汽车行业不断发展的背景之下，</div><div class="t m0 xa h4 y18 ff2 fs1 fc0 sc1 ls0 ws0">汽车租赁行业本身的巨大潜力也是毋庸置疑的。<span class="_ _4"></span>左洁麓在<span class="_ _2"> </span><span class="ff4">2016<span class="_"> </span></span>年采用<span class="_ _5"> </span><span class="ff4">B/S<span class="_"> </span></span>架构，<span class="_ _4"></span>研究并开</div><div class="t m0 xa h4 y19 ff2 fs1 fc0 sc1 ls0 ws0">发电子商务平<span class="_ _0"></span>台，实现了对汽<span class="_ _0"></span>车租赁活动的<span class="_ _0"></span>统一管理。从<span class="_ _0"></span>分析系统的业务<span class="_ _0"></span>逻辑功能模块<span class="_ _0"></span>、</div><div class="t m0 xa h4 y1a ff2 fs1 fc0 sc1 ls0 ws0">采用<span class="_ _2"> </span><span class="ff4">JSP<span class="_ _6"> </span></span>实现系统的车辆租赁管理等功能，<span class="_ _1"></span>以及对开发完成的汽车租赁管理系统的测试这<span class="_ _6"> </span><span class="ff4">3</span></div><div class="t m0 xa h4 y1b ff2 fs1 fc0 sc1 ls0 ws0">个方面，指出<span class="_ _0"></span>该汽车租赁管理<span class="_ _0"></span>系统的实现可<span class="_ _0"></span>为汽车租赁业<span class="_ _0"></span>开辟网络交易渠<span class="_ _0"></span>道，使企业的<span class="_ _0"></span>日</div><div class="t m0 xa h4 y1c ff2 fs1 fc0 sc1 ls0 ws0">常管理工作更加规范高效、<span class="_ _3"></span>智能化</div><div class="t m0 x16 h9 y1d ff4 fs2 fc0 sc1 ls0 ws0">[3]</div><div class="t m0 x17 h4 y1c ff2 fs1 fc0 sc1 ls0 ws0">。<span class="_ _3"></span>熊彬在<span class="_ _2"> </span><span class="ff4">2017<span class="_"> </span></span>年从提高企业的工作效率和经济效益的</div><div class="t m0 xa h4 y1e ff2 fs1 fc0 sc1 ls0 ws0">角度出发，指<span class="_ _0"></span>出构建一个高效<span class="_ _0"></span>稳定的汽车租<span class="_ _0"></span>赁管理平台，<span class="_ _0"></span>可实现汽车租赁<span class="_ _0"></span>服务的规范化<span class="_ _0"></span>、</div><div class="t m0 xa h4 y1f ff2 fs1 fc0 sc1 ls0 ws0">网络化、自动<span class="_ _0"></span>化，从而使企业<span class="_ _0"></span>的汽车租赁管<span class="_ _0"></span>理工作流程更<span class="_ _0"></span>加清晰和规范、<span class="_ _0"></span>节省企业的人<span class="_ _0"></span>力</div><div class="t m0 xa h4 y20 ff2 fs1 fc0 sc1 ls0 ws0">成本<span class="_ _0"></span>和<span class="_ _0"></span>管理<span class="_ _0"></span>成<span class="_ _0"></span>本，<span class="_ _0"></span>由<span class="_ _0"></span>此保<span class="_ _0"></span>障<span class="_ _0"></span>企业<span class="_ _0"></span>经<span class="_ _0"></span>济效<span class="_ _0"></span>益</div><div class="t m0 x18 h9 y21 ff4 fs2 fc0 sc1 ls0 ws0">[4]</div><div class="t m0 x19 h4 y20 ff2 fs1 fc0 sc1 ls0 ws0">。薛<span class="_ _0"></span>蛟<span class="_ _0"></span>等人<span class="_ _0"></span>在<span class="_ _5"> </span><span class="ff4">2020<span class="_ _5"> </span></span>年<span class="_ _0"></span>引<span class="_ _0"></span>入计<span class="_ _0"></span>算机<span class="_ _0"></span>的<span class="_ _0"></span>管理<span class="_ _0"></span>，<span class="_ _0"></span>以</div><div class="t m0 xa h4 y22 ff4 fs1 fc0 sc1 ls0 ws0">MyEclipse<span class="_"> </span><span class="ff2">作为开发工具、</span>Java<span class="_"> </span><span class="ff2">作为开发语言、</span>MySQL<span class="_"> </span><span class="ff2">作为后台数据库建立了一个<span class="_ _5"> </span></span>B/S<span class="_"> </span><span class="ff2">结</span></div><div class="t m0 xa h4 y23 ff2 fs1 fc0 sc1 ls0 ws0">构的汽车租赁<span class="_ _0"></span>管理系统。指出<span class="_ _0"></span>汽车租赁行业<span class="_ _0"></span>借助计算机引<span class="_ _0"></span>入信息化管理，<span class="_ _0"></span>可不断提高企<span class="_ _0"></span>业</div><div class="t m0 xa h4 y24 ff2 fs1 fc0 sc1 ls0 ws0">综合素质和技<span class="_ _0"></span>术资金的投入，<span class="_ _0"></span>从而改善信息<span class="_ _0"></span>的管理、稳定<span class="_ _0"></span>市场地位，提高<span class="_ _0"></span>服务效率和客<span class="_ _0"></span>户</div><div class="t m0 xa h4 y25 ff2 fs1 fc0 sc1 ls0 ws0">服务满<span class="_ _0"></span>意度</div><div class="t m0 x1a h9 y26 ff4 fs2 fc0 sc1 ls0 ws0">[5]</div><div class="t m0 x1b h4 y25 ff2 fs1 fc0 sc1 ls0 ws0">。总体<span class="_ _0"></span>来看，<span class="_ _0"></span>现有<span class="_ _0"></span>研究旨<span class="_ _0"></span>在解<span class="_ _0"></span>决传统<span class="_ _0"></span>人工管<span class="_ _0"></span>理方<span class="_ _0"></span>式的滞<span class="_ _0"></span>后阻碍<span class="_ _0"></span>汽车<span class="_ _0"></span>租赁业<span class="_ _0"></span>发</div><div class="t m0 xa h4 y27 ff2 fs1 fc0 sc1 ls0 ws0">展这一问题时<span class="_ _0"></span>，很少结合数学<span class="_ _0"></span>模型。科学的<span class="_ _0"></span>数学运算方法<span class="_ _0"></span>结论精确度和可<span class="_ _0"></span>行度高，将其<span class="_ _0"></span>运</div><div class="t m0 xa h4 y28 ff2 fs1 fc0 sc1 ls0 ws0">用于汽车租赁<span class="_ _0"></span>管理系统的构建<span class="_ _0"></span>，可实现汽车<span class="_ _0"></span>租赁业高效的<span class="_ _0"></span>车辆调度管理，<span class="_ _0"></span>有效利用人力<span class="_ _0"></span>、</div><div class="t m0 xa h4 y29 ff2 fs1 fc0 sc1 ls0 ws0">物力资源，使企业进行精确的成本分析和超前的运营战略</div><div class="t m0 x1c h9 y2a ff4 fs2 fc0 sc1 ls0 ws0">[6]</div><div class="t m0 x1d h4 y29 ff2 fs1 fc0 sc1 ls0 ws0">。</div></div></div><div class="pi" data-data='{"ctm":[1.611830,0.000000,0.000000,1.611830,0.000000,0.000000]}'></div></div><div id="pf2" class="pf w0 h0" data-page-no="2"><div class="pc pc2 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="/image.php?url=https://csdnimg.cn/release/download_crawler_static/90048655/bg2.jpg"><div class="c x2 y2b w9 ha"><div class="t m0 x11 h4 y19 ff2 fs1 fc0 sc1 ls0 ws0">综上所述，汽<span class="_ _0"></span>车租赁系统满<span class="_ _0"></span>足了人们对出<span class="_ _0"></span>行便捷化、个<span class="_ _0"></span>性化的需求。<span class="_ _0"></span>近年来随着微<span class="_ _0"></span>信</div><div class="t m0 xa h4 y1a ff2 fs1 fc0 sc1 ls0 ws0">使用者越来越<span class="_ _0"></span>多，开发一款基<span class="_ _0"></span>于小程序的汽<span class="_ _0"></span>车出租臻选系<span class="_ _0"></span>统是很有必要的<span class="_ _0"></span>。汽车出租臻<span class="_ _0"></span>选</div><div class="t m0 xa h4 y1b ff2 fs1 fc0 sc1 ls0 ws0">系统以线上为基础进行汽车出租，减少人工成本，提高管理效率，方便客户快速租车。</div><div class="t m0 xa h4 y1c ff2 fs1 fc0 sc1 ls0 ws0">（<span class="ff3">2</span>）发展趋势</div><div class="t m0 x11 h4 y1e ff2 fs1 fc0 sc1 ls0 ws0">随着自驾游的<span class="_ _0"></span>兴起，租车业<span class="_ _0"></span>务越来越受到<span class="_ _0"></span>大众的青睐。<span class="_ _0"></span>汽车租赁业务<span class="_ _0"></span>崛起迅速，业<span class="_ _0"></span>务</div><div class="t m0 xa h4 y1f ff2 fs1 fc0 sc1 ls0 ws0">量越来越多，<span class="_ _0"></span>利用信息化手段<span class="_ _0"></span>来替代传统手<span class="_ _0"></span>工管理的汽车<span class="_ _0"></span>租赁方式已经是<span class="_ _0"></span>不可逆转的趋<span class="_ _0"></span>势</div><div class="t m0 xa hb y21 ff3 fs2 fc0 sc1 ls0 ws0">[7]</div><div class="t m0 x3 h4 y20 ff2 fs1 fc0 sc1 ls0 ws0">。汽车租赁系<span class="_ _0"></span>统未来的发展趋<span class="_ _0"></span>势将呈现智能<span class="_ _0"></span>化、绿色化、跨<span class="_ _0"></span>界合作、个性<span class="_ _0"></span>化服务以及强</div><div class="t m0 xa h4 y22 ff2 fs1 fc0 sc1 ls0 ws0">化安全管理等特点。<span class="_ _4"></span>这些趋势将推动汽车租赁行业不断创新和发展，<span class="_ _4"></span>为用户提供更加便捷、</div><div class="t m0 xa h4 y23 ff2 fs1 fc0 sc1 ls0 ws0">高效、安全的<span class="_ _0"></span>出行服务。近年<span class="_ _0"></span>来在国家规划<span class="_ _0"></span>引导，地方政<span class="_ _0"></span>府政策支持下，<span class="_ _0"></span>新能源共享汽<span class="_ _0"></span>车</div><div class="t m0 xa h4 y24 ff2 fs1 fc0 sc1 ls0 ws0">快速发展。共<span class="_ _0"></span>享汽车行业的发<span class="_ _0"></span>展为提高汽车<span class="_ _0"></span>的使用率、缓<span class="_ _0"></span>解交通环境压力<span class="_ _0"></span>以及方便人们<span class="_ _0"></span>出</div><div class="t m0 xa h4 y25 ff2 fs1 fc0 sc1 ls0 ws0">行提供了有效<span class="_ _0"></span>途径。未来，随<span class="_ _0"></span>着相关政策法<span class="_ _0"></span>规以及基础设<span class="_ _0"></span>施的不断完善，<span class="_ _0"></span>结合我国的人<span class="_ _0"></span>口</div><div class="t m0 xa h4 y27 ff2 fs1 fc0 sc1 ls0 ws0">以及交通发展<span class="_ _0"></span>特性，共享汽车<span class="_ _0"></span>在我国将会有<span class="_ _0"></span>良好的前景</div><div class="t m0 x1e hb y2c ff3 fs2 fc0 sc1 ls0 ws0">[8]</div><div class="t m0 x1f h4 y27 ff2 fs1 fc0 sc1 ls0 ws0">。如今，使用<span class="_ _0"></span>微信的用户日渐<span class="_ _0"></span>增</div><div class="t m0 xa h4 y28 ff2 fs1 fc0 sc1 ls0 ws0">多，基于微信<span class="_ _0"></span>的小程序的使用<span class="_ _0"></span>人数毫无疑问<span class="_ _0"></span>地也在日益增<span class="_ _0"></span>加，所以基于小<span class="_ _0"></span>程序的汽车出<span class="_ _0"></span>租</div><div class="t m0 xa h4 y29 ff2 fs1 fc0 sc1 ls0 ws0">臻选系统有着很好的发展前景。</div></div><div class="c x2 y2d w9 hc"><div class="t m0 xa h4 y2e ff3 fs1 fc0 sc1 ls0 ws0">2.<span class="ff2">选题的目的与意义</span></div><div class="t m0 x11 h4 y19 ff2 fs1 fc0 sc1 ls0 ws0">进入<span class="_ _2"> </span><span class="ff3">21<span class="_ _5"> </span></span>世纪，<span class="_ _7"></span>人们的物质生活水平得到空前的提升，<span class="_ _7"></span>汽车逐渐普及，<span class="_ _7"></span>与此同时与汽车</div><div class="t m0 xa h4 y1a ff2 fs1 fc0 sc1 ls0 ws0">相关的车辆信<span class="_ _0"></span>息查询、汽车买<span class="_ _0"></span>卖租赁等行业<span class="_ _0"></span>逐年兴起。在<span class="_ _0"></span>日趋庞大的市场<span class="_ _0"></span>环境下，传统<span class="_ _0"></span>的</div><div class="t m0 xa h4 y1b ff2 fs1 fc0 sc1 ls0 ws0">人工管理模式<span class="_ _0"></span>效率低，流程繁<span class="_ _0"></span>琐，已不能适<span class="_ _0"></span>应复杂的业务<span class="_ _0"></span>信息处理，发展<span class="_ _0"></span>完善租赁汽车<span class="_ _0"></span>调</div><div class="t m0 xa h4 y1c ff2 fs1 fc0 sc1 ls0 ws0">度分配制度是<span class="_ _0"></span>直接影响整个汽<span class="_ _0"></span>车租赁行业发<span class="_ _0"></span>展的重要节点<span class="_ _0"></span>。因此设计汽车<span class="_ _0"></span>出租臻选系统<span class="_ _0"></span>，</div><div class="t m0 xa h4 y1e ff2 fs1 fc0 sc1 ls0 ws0">完善汽车出租系统的功能，优化系统性能，提升用户体验。</div><div class="t m0 x11 h4 y1f ff2 fs1 fc0 sc1 ls0 ws0">该系统操作简<span class="_ _0"></span>单，能够有效<span class="_ _0"></span>的提高管理员<span class="_ _0"></span>工作效率。给<span class="_ _0"></span>客户提供最全<span class="_ _0"></span>面、最专业的<span class="_ _0"></span>数</div><div class="t m0 xa h4 y20 ff2 fs1 fc0 sc1 ls0 ws0">据管理信息，<span class="_ _0"></span>帮助客户了解最<span class="_ _0"></span>新的汽车出租<span class="_ _0"></span>详细信息。其<span class="_ _0"></span>次，汽车出租有<span class="_ _0"></span>助于缓解城市<span class="_ _0"></span>交</div><div class="t m0 xa h4 y22 ff2 fs1 fc0 sc1 ls0 ws0">通压力。通过<span class="_ _0"></span>共享车辆资源，<span class="_ _0"></span>租车可以减少<span class="_ _0"></span>私家车数量，<span class="_ _0"></span>降低城市汽车保<span class="_ _0"></span>有量，从而减<span class="_ _0"></span>轻</div><div class="t m0 xa h4 y23 ff2 fs1 fc0 sc1 ls0 ws0">交通拥堵和道<span class="_ _0"></span>路压力。此外，<span class="_ _0"></span>汽车出租为人<span class="_ _0"></span>们提供了更加<span class="_ _0"></span>灵活和便捷的出<span class="_ _0"></span>行方式。无论<span class="_ _0"></span>是</div><div class="t m0 xa h4 y24 ff2 fs1 fc0 sc1 ls0 ws0">短期旅行、商<span class="_ _0"></span>务出差还是长途<span class="_ _0"></span>搬家，租车都<span class="_ _0"></span>能满足人们的<span class="_ _0"></span>个性化需求，无<span class="_ _0"></span>需承担购买和<span class="_ _0"></span>维</div><div class="t m0 xa h4 y25 ff2 fs1 fc0 sc1 ls0 ws0">护车辆的费用<span class="_ _0"></span>和麻烦。这尤其<span class="_ _0"></span>对于那些暂时<span class="_ _0"></span>或偶尔需要用<span class="_ _0"></span>车的人来说，是<span class="_ _0"></span>一种经济实惠<span class="_ _0"></span>且</div><div class="t m0 xa h4 y27 ff2 fs1 fc0 sc1 ls0 ws0">实用的选择。<span class="_ _0"></span>最后，汽车出租<span class="_ _0"></span>还体现了资源<span class="_ _0"></span>共享的理念。<span class="_ _0"></span>通过租赁方式使<span class="_ _0"></span>用车辆，可以<span class="_ _0"></span>充</div><div class="t m0 xa h4 y28 ff2 fs1 fc0 sc1 ls0 ws0">分利用车辆资<span class="_ _0"></span>源，避免闲置和<span class="_ _0"></span>浪费。这符合<span class="_ _0"></span>低碳环保的生<span class="_ _0"></span>活方式，有助于<span class="_ _0"></span>减少资源浪费<span class="_ _0"></span>和</div><div class="t m0 xa h4 y29 ff2 fs1 fc0 sc1 ls0 ws0">环境污染。</div></div><div class="c x2 y2f w9 hd"><div class="t m0 xa h4 y30 ff3 fs1 fc0 sc1 ls0 ws0">3.<span class="ff2">毕业设计的设计思路（毕业论文写明拟解决的问题及思路）</span></div><div class="t m0 x11 h4 y25 ff2 fs1 fc0 sc1 ls0 ws0">（<span class="ff3">1</span>）设计阶段</div><div class="t m0 x11 h4 y27 ff2 fs1 fc0 sc1 ls0 ws0">①需求分析阶<span class="_ _0"></span>段：功能需求<span class="_ _0"></span>包括角色账号<span class="_ _0"></span>的注册登录、<span class="_ _0"></span>添加、查询修<span class="_ _0"></span>改和删除，对<span class="_ _0"></span>汽</div><div class="t m0 xa h4 y28 ff2 fs1 fc0 sc1 ls0 ws0">车类型进行查询、添加等操作；非功能需求包括稳定性、安全性、可靠性等。</div><div class="t m0 x11 h4 y29 ff2 fs1 fc0 sc1 ls0 ws0">②概要设计阶段：把需求分析得到的系统扩展用例图转换为软件结构和数据结构。</div></div></div><div class="pi" data-data='{"ctm":[1.611830,0.000000,0.000000,1.611830,0.000000,0.000000]}'></div></div>