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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>客户报备管理系统</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .container {
            width: 90%;
            max-width: 1200px;
            background: white;
            border-radius: 20px;
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
            padding: 40px;
        }

        .header {
            text-align: center;
            margin-bottom: 40px;
        }

        .header h1 {
            color: #333;
            font-size: 32px;
            margin-bottom: 10px;
        }

        .header p {
            color: #666;
            font-size: 16px;
        }

        .login-form {
            max-width: 400px;
            margin: 0 auto;
            display: none;
        }

        .login-form.active {
            display: block;
        }

        .form-group {
            margin-bottom: 20px;
        }

        .form-group label {
            display: block;
            margin-bottom: 8px;
            color: #333;
            font-weight: 500;
        }

        .form-group input {
            width: 100%;
            padding: 12px 15px;
            border: 2px solid #e0e0e0;
            border-radius: 8px;
            font-size: 14px;
            transition: border-color 0.3s;
        }

        .form-group input:focus {
            outline: none;
            border-color: #667eea;
        }

        .btn {
            width: 100%;
            padding: 14px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 8px;
            font-size: 16px;
            font-weight: 500;
            cursor: pointer;
            transition: transform 0.2s, box-shadow 0.2s;
        }

        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 5px 20px rgba(102, 126, 234, 0.4);
        }

        .btn:active {
            transform: translateY(0);
        }

        .dashboard {
            display: none;
        }

        .dashboard.active {
            display: block;
        }

        .user-info {
            background: #f5f5f5;
            padding: 20px;
            border-radius: 10px;
            margin-bottom: 30px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .user-info h3 {
            color: #333;
            font-size: 18px;
        }

        .user-info .role {
            display: inline-block;
            padding: 4px 12px;
            background: #667eea;
            color: white;
            border-radius: 20px;
            font-size: 12px;
            margin-left: 10px;
        }

        .btn-logout {
            padding: 8px 20px;
            background: #ff4757;
            color: white;
            border: none;
            border-radius: 6px;
            cursor: pointer;
            font-size: 14px;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }

        .stat-card {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(102, 126, 234, 0.3);
        }

        .stat-card h4 {
            font-size: 14px;
            margin-bottom: 10px;
            opacity: 0.9;
        }

        .stat-card .value {
            font-size: 32px;
            font-weight: bold;
        }

        .api-docs {
            background: #f9f9f9;
            padding: 30px;
            border-radius: 10px;
            margin-top: 30px;
        }

        .api-docs h3 {
            color: #333;
            margin-bottom: 20px;
        }

        .api-item {
            background: white;
            padding: 15px;
            margin-bottom: 10px;
            border-radius: 8px;
            border-left: 4px solid #667eea;
        }

        .api-item .method {
            display: inline-block;
            padding: 4px 10px;
            background: #667eea;
            color: white;
            border-radius: 4px;
            font-size: 12px;
            font-weight: bold;
            margin-right: 10px;
        }

        .api-item .method.post {
            background: #28a745;
        }

        .api-item .method.put {
            background: #ffc107;
        }

        .api-item .method.delete {
            background: #dc3545;
        }

        .alert {
            padding: 12px 20px;
            border-radius: 8px;
            margin-bottom: 20px;
            display: none;
        }

        .alert.success {
            background: #d4edda;
            color: #155724;
            border: 1px solid #c3e6cb;
        }

        .alert.error {
            background: #f8d7da;
            color: #721c24;
            border: 1px solid #f5c6cb;
        }

        .alert.active {
            display: block;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="header">
            <h1>🎯 客户报备管理系统</h1>
            <p>Customer Registration CRM System</p>
        </div>

        <div id="alert" class="alert"></div>

        <!-- 登录表单 -->
        <div id="loginForm" class="login-form active">
            <form onsubmit="handleLogin(event)">
                <div class="form-group">
                    <label for="username">用户名</label>
                    <input type="text" id="username" name="username" value="admin" required>
                </div>
                <div class="form-group">
                    <label for="password">密码</label>
                    <input type="password" id="password" name="password" value="admin123" required>
                </div>
                <button type="submit" class="btn">登录</button>
            </form>
            <div style="margin-top: 20px; text-align: center; color: #666; font-size: 14px;">
                <p>默认账号: admin / admin123</p>
            </div>
        </div>

        <!-- 仪表盘 -->
        <div id="dashboard" class="dashboard">
            <div class="user-info">
                <div>
                    <h3>欢迎回来，<span id="userName"></span> <span id="userRole" class="role"></span></h3>
                </div>
                <button class="btn-logout" onclick="handleLogout()">退出登录</button>
            </div>

            <div class="stats-grid" id="statsGrid">
                <div class="stat-card">
                    <h4>我的报备</h4>
                    <div class="value" id="totalCustomers">-</div>
                </div>
                <div class="stat-card">
                    <h4>跟进中</h4>
                    <div class="value" id="followingCustomers">-</div>
                </div>
                <div class="stat-card">
                    <h4>已成交</h4>
                    <div class="value" id="wonCustomers">-</div>
                </div>
                <div class="stat-card">
                    <h4>转化率</h4>
                    <div class="value" id="conversionRate">-</div>
                </div>
            </div>

            <div class="api-docs">
                <h3>📚 API 接口文档</h3>
                
                <h4 style="margin: 20px 0 10px; color: #555;">认证接口</h4>
                <div class="api-item">
                    <span class="method post">POST</span>
                    <code>/api/auth/login</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">用户登录</p>
                </div>
                <div class="api-item">
                    <span class="method">GET</span>
                    <code>/api/auth/me</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">获取当前用户信息</p>
                </div>

                <h4 style="margin: 20px 0 10px; color: #555;">客户管理</h4>
                <div class="api-item">
                    <span class="method">GET</span>
                    <code>/api/customers/check-duplicate?customer_name=xxx</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">客户查重</p>
                </div>
                <div class="api-item">
                    <span class="method post">POST</span>
                    <code>/api/customers</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">创建客户报备</p>
                </div>
                <div class="api-item">
                    <span class="method">GET</span>
                    <code>/api/customers</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">获取客户列表</p>
                </div>

                <h4 style="margin: 20px 0 10px; color: #555;">公海池管理</h4>
                <div class="api-item">
                    <span class="method">GET</span>
                    <code>/api/pool/customers</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">获取公海池客户</p>
                </div>
                <div class="api-item">
                    <span class="method post">POST</span>
                    <code>/api/pool/claim</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">领取公海池客户</p>
                </div>

                <h4 style="margin: 20px 0 10px; color: #555;">统计报表</h4>
                <div class="api-item">
                    <span class="method">GET</span>
                    <code>/api/stats/dashboard</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">个人仪表盘</p>
                </div>
                <div class="api-item">
                    <span class="method">GET</span>
                    <code>/api/stats/team</code>
                    <p style="margin-top: 8px; color: #666; font-size: 14px;">团队统计</p>
                </div>
            </div>
        </div>
    </div>

    <script>
        const API_BASE = '/api';
        let token = localStorage.getItem('token');

        // 页面加载时检查登录状态
        if (token) {
            checkAuth();
        }

        function showAlert(message, type = 'success') {
            const alert = document.getElementById('alert');
            alert.textContent = message;
            alert.className = `alert ${type} active`;
            setTimeout(() => {
                alert.className = 'alert';
            }, 3000);
        }

        async function handleLogin(event) {
            event.preventDefault();
            const username = document.getElementById('username').value;
            const password = document.getElementById('password').value;

            try {
                const response = await fetch(`${API_BASE}/auth/login`, {
                    method: 'POST',
                    headers: { 'Content-Type': 'application/json' },
                    body: JSON.stringify({ username, password })
                });

                const data = await response.json();

                if (data.success) {
                    token = data.data.token;
                    localStorage.setItem('token', token);
                    showAlert('登录成功！', 'success');
                    showDashboard(data.data.user);
                    loadDashboardData();
                } else {
                    showAlert(data.message || '登录失败', 'error');
                }
            } catch (error) {
                showAlert('网络错误，请稍后重试', 'error');
                console.error(error);
            }
        }

        async function checkAuth() {
            try {
                const response = await fetch(`${API_BASE}/auth/me`, {
                    headers: { 'Authorization': `Bearer ${token}` }
                });

                const data = await response.json();

                if (data.success) {
                    showDashboard(data.data);
                    loadDashboardData();
                } else {
                    handleLogout();
                }
            } catch (error) {
                console.error(error);
                handleLogout();
            }
        }

        function showDashboard(user) {
            document.getElementById('loginForm').classList.remove('active');
            document.getElementById('dashboard').classList.add('active');
            document.getElementById('userName').textContent = user.real_name;
            document.getElementById('userRole').textContent = getRoleName(user.role);
        }

        async function loadDashboardData() {
            try {
                const response = await fetch(`${API_BASE}/stats/dashboard`, {
                    headers: { 'Authorization': `Bearer ${token}` }
                });

                const data = await response.json();

                if (data.success) {
                    const summary = data.data.summary;
                    document.getElementById('totalCustomers').textContent = summary.total;
                    document.getElementById('followingCustomers').textContent = summary.following;
                    document.getElementById('wonCustomers').textContent = summary.won;
                    document.getElementById('conversionRate').textContent = summary.conversion_rate;
                }
            } catch (error) {
                console.error('加载仪表盘数据失败:', error);
            }
        }

        function handleLogout() {
            localStorage.removeItem('token');
            token = null;
            document.getElementById('loginForm').classList.add('active');
            document.getElementById('dashboard').classList.remove('active');
            showAlert('已退出登录', 'success');
        }

        function getRoleName(role) {
            const roles = {
                'sales': '销售',
                'sales_manager': '销售经理',
                'sales_director': '销售总监',
                'admin': '管理员'
            };
            return roles[role] || role;
        }
    </script>
</body>
</html>