<!DOCTYPE html>
<html>
<head>
    <meta charset="utf-8">
    <title>控制台</title>
    <link rel="stylesheet" href="/static/layui/css/layui.css">
    <link rel="stylesheet" href="/static/css/style.css">
</head>
<body>
    <div class="layui-fluid">
        <div class="layui-row layui-col-space15">
            <div class="layui-col-md3">
                <div class="layui-card">
                    <div class="layui-card-header">设备总数</div>
                    <div class="layui-card-body big-font" id="total-devices">0</div>
                </div>
            </div>
            <div class="layui-col-md3">
                <div class="layui-card">
                    <div class="layui-card-header">授权码总数</div>
                    <div class="layui-card-body big-font" id="total-licenses">0</div>
                </div>
            </div>
            <div class="layui-col-md3">
                <div class="layui-card">
                    <div class="layui-card-header">今日新增</div>
                    <div class="layui-card-body big-font" id="today-new">0</div>
                </div>
            </div>
            <div class="layui-col-md3">
                <div class="layui-card">
                    <div class="layui-card-header">在线设备</div>
                    <div class="layui-card-body big-font" id="online-devices">0</div>
                </div>
            </div>
            <div class="layui-col-md3">
                <div class="layui-card">
                    <div class="layui-card-header">激活设备</div>
                    <div class="layui-card-body big-font" id="active-devices">0</div>
                </div>
            </div>
            <div class="layui-col-md3">
                <div class="layui-card">
                    <div class="layui-card-header">过期设备</div>
                    <div class="layui-card-body big-font" id="expired-devices">0</div>
                </div>
            </div>
        </div>
    </div>

    <script src="/static/layui/layui.js"></script>
    <script src="/static/js/dashboard.js"></script>
</body>
</html> 