Taio
/
bot


			
				
					
						
						
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							<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>统计报表 - 后台管理系统</title>
    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.7.2/font/bootstrap-icons.css" rel="stylesheet">
    <style>
        .sidebar {
            position: fixed;
            top: 0;
            bottom: 0;
            left: 0;
            z-index: 100;
            padding: 48px 0 0;
            box-shadow: inset -1px 0 0 rgba(0, 0, 0, .1);
            background-color: #f8f9fa;
        }
        .sidebar-sticky {
            position: relative;
            top: 0;
            height: calc(100vh - 48px);
            padding-top: .5rem;
            overflow-x: hidden;
            overflow-y: auto;
        }
        .navbar {
            box-shadow: 0 2px 4px rgba(0,0,0,.1);
        }
        .main-content {
            margin-left: 240px;
            padding: 20px;
        }
        .nav-link {
            color: #333;
            padding: 10px 20px;
        }
        .nav-link:hover {
            background-color: #e9ecef;
        }
        .nav-link.active {
            color: #0d6efd;
            background-color: #e9ecef;
        }
        .card {
            margin-bottom: 20px;
            box-shadow: 0 0 10px rgba(0,0,0,0.1);
        }
    </style>
</head>
<body>
    <nav class="navbar navbar-expand-lg navbar-light bg-white fixed-top">
        <div class="container-fluid">
            <a class="navbar-brand" href="#">后台管理系统</a>
            <div class="d-flex">
                <button class="btn btn-outline-danger" id="logoutBtn">退出登录</button>
            </div>
        </div>
    </nav>

    <div class="container-fluid">
        <div class="row">
            <nav class="col-md-3 col-lg-2 d-md-block sidebar">
                <div class="sidebar-sticky">
                    <ul class="nav flex-column">
                        <li class="nav-item">
                            <a class="nav-link" href="/dashboard.html" data-page="dashboard">
                                <i class="bi bi-speedometer2"></i> 仪表板
                            </a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="/groups.html" data-page="groups">
                                <i class="bi bi-people"></i> 群组管理
                            </a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="/transactions.html" data-page="transactions">
                                <i class="bi bi-cash-stack"></i> 交易记录
                            </a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link active" href="/statistics.html" data-page="statistics">
                                <i class="bi bi-graph-up"></i> 统计报表
                            </a>
                        </li>
                        <li class="nav-item">
                            <a class="nav-link" href="/settings.html" data-page="settings">
                                <i class="bi bi-gear"></i> 系统设置
                            </a>
                        </li>
                    </ul>
                </div>
            </nav>

            <main class="col-md-9 ms-sm-auto col-lg-10 px-md-4 main-content">
                <div class="d-flex justify-content-between flex-wrap flex-md-nowrap align-items-center pt-3 pb-2 mb-3 border-bottom">
                    <h1 class="h2">统计报表</h1>
                </div>

                <div class="row">
                    <div class="col-md-6">
                        <div class="card">
                            <div class="card-body">
                                <h5 class="card-title">交易统计</h5>
                                <canvas id="transactionChart"></canvas>
                            </div>
                        </div>
                    </div>
                    <div class="col-md-6">
                        <div class="card">
                            <div class="card-body">
                                <h5 class="card-title">群组统计</h5>
                                <canvas id="groupChart"></canvas>
                            </div>
                        </div>
                    </div>
                </div>
            </main>
        </div>
    </div>

    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/chart.js"></script>
    <script>
        // 检查登录状态
        function checkAuth() {
            const token = localStorage.getItem('token');
            if (!token) {
                window.location.href = '/';
            }
        }

        // 加载统计数据
        async function loadStatistics() {
            try {
                const token = localStorage.getItem('token');
                const response = await fetch('/admin/api/statistics', {
                    headers: {
                        'Authorization': `Bearer ${token}`
                    }
                });

                if (response.ok) {
                    const data = await response.json();
                    updateCharts(data);
                } else if (response.status === 401) {
                    window.location.href = '/';
                }
            } catch (error) {
                console.error('加载统计数据失败:', error);
            }
        }

        // 更新图表
        function updateCharts(data) {
            // 交易统计图表
            const transactionCtx = document.getElementById('transactionChart').getContext('2d');
            new Chart(transactionCtx, {
                type: 'line',
                data: {
                    labels: data.transactions.labels,
                    datasets: [{
                        label: '交易金额',
                        data: data.transactions.data,
                        borderColor: 'rgb(75, 192, 192)',
                        tension: 0.1
                    }]
                }
            });

            // 群组统计图表
            const groupCtx = document.getElementById('groupChart').getContext('2d');
            new Chart(groupCtx, {
                type: 'pie',
                data: {
                    labels: data.groups.labels,
                    datasets: [{
                        data: data.groups.data,
                        backgroundColor: [
                            'rgb(255, 99, 132)',
                            'rgb(54, 162, 235)',
                            'rgb(255, 205, 86)'
                        ]
                    }]
                }
            });
        }

        // 退出登录
        document.getElementById('logoutBtn').addEventListener('click', () => {
            localStorage.removeItem('token');
            window.location.href = '/';
        });

        // 页面加载时检查登录状态并加载数据
        checkAuth();
        loadStatistics();
    </script>
</body>
</html>