Calculation/app/view/layout/project_menu.ejs

<div class="main-nav d-flex align-items-start flex-column">
    <div class="logo"><img class="w-100" style="padding: 5px" src="/public/css/logo.png"></div>
    <div class="nav-top">
        <ul class="nav nav-pills nav-stacked bg-nav">
            <% if (maintainData.status !== maintainConst.status.notset && new Date().getTime() + (60*60*1000) > parseFloat(maintainData.maintain_time)) { %>
            <!--系统维护信息-->
            <li class="bg-danger">
                <a class="text-white maintain-icon"><i class="fa fa-wrench "></i>
                    <span class="bg-danger maintain-info">系统将于 <%- ctx.helper.dateTran(parseFloat(maintainData.maintain_time)) %> 开始停机维护<%- (maintainData.duration !== maintainConst.duration.forever ? '，持续'+ maintainConst.durationString[maintainData.duration] +'。' : '') %></span></a></li>
            <!--系统维护信息 end-->
            <% } %>
            <li <% if (ctx.controllerName === 'dashboard') { %>class="active"<% } %>><a href="/dashboard" data-toggle="tooltip" data-placement="right" data-original-title="工作台"><i class="fa fa-check-square-o"></i><span>工作台</span></a></li>
            <li <% if (ctx.controllerName === 'spshow') { %>class="active"<% } %>><a href="/spshow" data-toggle="tooltip" data-placement="right" data-original-title="数据大屏"><i class="fa fa-th-large"></i><span>数据大屏</span></a></li>
            <li <% if (ctx.controllerName === 'subproj') { %>class="active"<% } %>><a href="/subproj" data-toggle="tooltip" data-placement="right" data-original-title="项目列表"><i class="fa fa-cubes"></i><span>项目列表</span></a></li>
            <li <% if (ctx.controllerName === 'spgather') { %>class="active"<% } %>><a href="/spgather" data-toggle="tooltip" data-placement="right" data-original-title="项目汇总"><i class="fa fa-sitemap"></i><span>项目汇总</span></a></li>
        </ul>
    </div>
    <div class="nav-bottom mt-auto">
        <ul class="nav nav-pills nav-stacked bg-nav">
            <li><a href="https://doc.zhzdwd.com/docs/yunjiliangAPI/yunjiliangAPI-1ccjk7h426enp" target="_blank" data-toggle="tooltip" data-placement="right" title="" data-original-title="数据接口">API</a></li>
        </ul>
        <ul class="nav nav-pills nav-stacked bg-nav">
            <li <% if (ctx.controllerName === 'setting') { %>class="active"<% } %>><a href="/setting/info" data-toggle="tooltip" data-placement="right" title="" data-original-title="平台设置"><i class="fa fa-cogs"></i><span>平台设置</span></a></li>
        </ul>
        <div class="dropup mb-1 ml-1 mr-1">
            <a href="" class="btn btn-sm btn-light p-1 w-100" data-toggle="dropdown" aria-haspopup="false" aria-expanded="false">
                <%- ctx.session.sessionUser.name.substr(ctx.session.sessionUser.name.length > 3 ? ctx.session.sessionUser.name.length - 3 : 0) %>
            </a>
            <div class="dropdown-menu">
                <a href="/profile/info" class="dropdown-item">账号资料</a>
                <a href="/profile/safe" class="dropdown-item">账号安全</a>
                <div class="dropdown-divider"></div>
                <a href="https://doc.zhzdwd.com/docs/measure" target="_blank" class="dropdown-item">用户手册</a>
                <a href="/logout" class="dropdown-item">退出登录</a>
            </div>
        </div>
    </div>
</div>