diff --git a/templates/index.html b/templates/index.html
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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>客户端控制面板</title>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/socket.io/4.0.1/socket.io.js"></script>
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/css/bootstrap.min.css" rel="stylesheet">
+    <style>
+        body { padding: 20px; }
+        .config { margin-bottom: 20px; }
+        .actions { margin-bottom: 20px; }
+        #commandResults {
+            margin-top: 20px;
+            border: 1px solid #ddd;
+            padding: 10px;
+            height: 400px;
+            overflow-y: auto;
+        }
+        .result-item {
+            margin-bottom: 10px;
+            padding: 5px;
+            border-bottom: 1px solid #eee;
+        }
+        .result-item pre {
+            margin: 5px 0;
+            white-space: pre-wrap;
+            word-wrap: break-word;
+        }
+        .modal-dialog {
+            display: flex;
+            align-items: center;
+            min-height: calc(100% - 1rem);
+        }
+        #manualCommand {
+            height: 150px;
+        }
+        .group-tag {
+            display: inline-block;
+            margin-right: 5px;
+            margin-bottom: 5px;
+            padding: 5px 10px;
+            background-color: #f0f0f0;
+            border-radius: 3px;
+            cursor: pointer;
+        }
+        .group-tag.active {
+            background-color: #007bff;
+            color: white;
+        }
+        #clientTable tbody tr {
+            cursor: pointer;
+        }
+        #clientTable tbody tr.selected {
+            background-color: #e0e0e0;
+        }
+        #selectionBox {
+            position: absolute;
+            border: 1px solid #007bff;
+            background-color: rgba(0, 123, 255, 0.1);
+            pointer-events: none;
+        }
+    </style>
+</head>
+<body>
+    <div id="selectionBox" style="display: none;"></div>
+    <div class="container">
+        <div class="row mt-3 mb-3">
+            <div class="col-md-12 text-end">
+                <a href="/logout" class="btn btn-secondary">登出</a>
+            </div>
+        </div>
+        <h1 class="mb-4">客户端控制面板</h1>
+        <div class="config row">
+            <div class="col-md-3">
+                <label for="heartbeatTime" class="form-label">心跳时间(秒):</label>
+                <input type="number" id="heartbeatTime" class="form-control" value="30">
+            </div>
+            <div class="col-md-3">
+                <label for="reportTime" class="form-label">报告时间(秒):</label>
+                <input type="number" id="reportTime" class="form-control" value="10">
+            </div>
+            <div class="col-md-3 mt-4">
+                <button onclick="updateSettings()" class="btn btn-primary">更新设置</button>
+            </div>
+        </div>
+        <div class="config row">
+            <div class="col-md-3">
+                <label for="configSelector" class="form-label">选择配置:</label>
+                <select id="configSelector" class="form-select" onchange="loadSelectedConfig()">
+                    <option value="">-- 选择配置 --</option>
+                </select>
+            </div>
+            <div class="col-md-3">
+                <label for="configName" class="form-label">配置名称:</label>
+                <input type="text" id="configName" class="form-control" placeholder="输入新配置名称">
+            </div>
+            <div class="col-md-3 mt-4">
+                <button onclick="saveConfig()" class="btn btn-success">保存配置</button>
+                <button onclick="deleteConfig()" class="btn btn-danger">删除配置</button>
+            </div>
+        </div>
+        <div class="config row">
+            <div class="col-md-3">
+                <label for="updateUrl" class="form-label">更新URL:</label>
+                <input type="text" id="updateUrl" class="form-control" value="https://example.com/update">
+            </div>
+            <div class="col-md-3">
+                <label for="programName" class="form-label">程序名:</label>
+                <input type="text" id="programName" class="form-control" value="example-program">
+            </div>
+            <div class="col-md-3">
+                <label for="programPath" class="form-label">程序路径:</label>
+                <input type="text" id="programPath" class="form-control" value="/path/to/program">
+            </div>
+            <div class="col-md-3">
+                <label for="commandParams" class="form-label">命令参数:</label>
+                <input type="text" id="commandParams" class="form-control" value="--param value">
+            </div>
+        </div>
+        <div class="group-selector row mb-3">
+            <div class="col-md-12">
+                <label class="form-label">选择分组:</label>
+                <div id="groupTags"></div>
+            </div>
+            <div class="col-md-3 mt-2">
+                <input type="text" id="newGroupName" class="form-control" placeholder="新分组名称">
+            </div>
+            <div class="col-md-3 mt-2">
+                <button onclick="addNewGroup()" class="btn btn-secondary">添加新分组</button>
+            </div>
+        </div>
+        <div class="actions">
+            <button onclick="executeCommand('start')" class="btn btn-success">启动程序</button>
+            <button onclick="executeCommand('stop')" class="btn btn-danger">停止程序</button>
+            <button onclick="executeCommand('update')" class="btn btn-info">更新程序</button>
+            <button onclick="executeCommand('restart')" class="btn btn-warning">重启程序</button>
+            <button onclick="showManualCommandModal()" class="btn btn-secondary">手动命令</button>
+            <button onclick="deleteSelectedClients()" class="btn btn-danger">删除选中客户端</button>
+            <button onclick="changeBulkClientGroup()" class="btn btn-info">批量更改分组</button>
+            <button onclick="executeCommand('force_update')" class="btn btn-warning">强制更新</button>
+        </div>
+        <div class="mt-3">
+            <button onclick="selectAllClients()" class="btn btn-outline-primary">全选</button>
+            <button onclick="deselectAllClients()" class="btn btn-outline-secondary">取消全选</button>
+        </div>
+        <table id="clientTable" class="table table-hover mt-3">
+            <thead>
+                <tr>
+                    <th>ID</th>
+                    <th>客户端ID</th>
+                    <th>IP地址</th>
+                    <th>CPU使用率</th>
+                    <th>命令状态</th>
+                    <th>程序状态</th>
+                    <th>分组</th>
+                    <th>操作</th>
+                </tr>
+            </thead>
+            <tbody></tbody>
+        </table>
+
+        <div id="commandResults">
+            <h3>命令执行结果</h3>
+        </div>
+    </div>
+
+    <!-- 手动命令模态框 -->
+    <div class="modal fade" id="manualCommandModal" tabindex="-1">
+        <div class="modal-dialog modal-lg">
+            <div class="modal-content">
+                <div class="modal-header">
+                    <h5 class="modal-title">输入手动命令</h5>
+                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+                </div>
+                <div class="modal-body">
+                    <textarea id="manualCommand" class="form-control" placeholder="输入命令"></textarea>
+                </div>
+                <div class="modal-footer">
+                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>
+                    <button type="button" class="btn btn-primary" onclick="executeManualCommand()">执行</button>
+                </div>
+            </div>
+        </div>
+    </div>
+
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.1.3/dist/js/bootstrap.bundle.min.js"></script>
+    <script>
+const ACCESS_TOKEN = '131417';
+
+const socket = io('http://ore.uqdm.com:5003', {
+    transports: ['websocket', 'polling'],
+    upgrade: true,
+    auth: {
+        token: ACCESS_TOKEN
+    }
+});
+
+let clients = {};
+let groups = [];
+let manualCommandModal;
+let selectedClients = new Set();
+let currentGroup = 'all';
+let isMouseDown = false;
+let startX, startY;
+const selectionBox = document.getElementById('selectionBox');
+
+socket.on('connect', () => {
+    console.log('Connected to server');
+    fetchClients();
+    loadConfig();
+});
+
+socket.on('command_result', (data) => {
+    console.log('Received real-time command result:', data);
+    displayCommandResult(data);
+});
+
+function fetchClients() {
+    console.log('Fetching clients...');
+    fetch('/api/clients', {
+        headers: {
+            'Authorization': `Bearer ${ACCESS_TOKEN}`
+        }
+    })
+    .then(response => {
+        if (!response.ok) {
+            throw new Error(`HTTP error! status: ${response.status}`);
+        }
+        return response.json();
+    })
+    .then(data => {
+        console.log('Received client data:', data);
+        if (data.clients && Object.keys(data.clients).length > 0) {
+            clients = data.clients;
+            groups = data.groups;
+            updateClientTable();
+            updateGroupTags();
+        } else {
+            console.warn('No clients data received');
+            document.querySelector('#clientTable tbody').innerHTML = '<tr><td colspan="8">No clients found</td></tr>';
+        }
+    })
+    .catch(error => {
+        console.error('Error fetching clients:', error);
+        document.querySelector('#clientTable tbody').innerHTML = '<tr><td colspan="8">Error loading clients</td></tr>';
+    });
+}
+
+function updateClientTable() {
+    console.log('Updating client table');
+    console.log('Current group:', currentGroup);
+    console.log('Clients:', clients);
+
+    const tbody = document.querySelector('#clientTable tbody');
+    tbody.innerHTML = '';
+    let clientCount = 0;
+
+    for (const [clientId, data] of Object.entries(clients)) {
+        if (currentGroup === 'all' || data.group === currentGroup) {
+            clientCount++;
+            const row = tbody.insertRow();
+            row.dataset.clientId = clientId;
+            row.className = selectedClients.has(clientId) ? 'selected' : '';
+            
+            // 添加序号列
+            row.insertCell(0).textContent = clientCount;
+
+            row.insertCell(1).textContent = clientId;
+            row.insertCell(2).textContent = data.system_info?.ip_address || 'N/A';
+            row.insertCell(3).textContent = data.system_info?.cpu || 'N/A';
+            
+            const commandStatusCell = row.insertCell(4);
+            if (data.command_status && typeof data.command_status === 'object') {
+                commandStatusCell.textContent = data.command_status.status || 'N/A';
+                commandStatusCell.title = data.command_status.output || data.command_status.error || '';
+            } else {
+                commandStatusCell.textContent = 'N/A';
+            }
+            
+            row.insertCell(5).textContent = data.system_info?.program_status || 'N/A';
+            row.insertCell(6).textContent = data.group || 'default';
+            row.insertCell(7).innerHTML = `<button onclick="changeClientGroup('${clientId}')" class="btn btn-sm btn-outline-primary">更改分组</button>`;
+        }
+    }
+
+    console.log(`Updated table with ${clientCount} clients`);
+}
+
+function updateGroupTags() {
+    const groupTags = document.getElementById('groupTags');
+    groupTags.innerHTML = '';
+    const allTag = document.createElement('span');
+    allTag.className = `group-tag ${currentGroup === 'all' ? 'active' : ''}`;
+    allTag.textContent = '全部';
+    allTag.onclick = () => selectGroup('all');
+    groupTags.appendChild(allTag);
+    
+    groups.forEach(group => {
+        const tag = document.createElement('span');
+        tag.className = `group-tag ${currentGroup === group ? 'active' : ''}`;
+        tag.textContent = group;
+        tag.onclick = () => selectGroup(group);
+        if (group !== 'default' && group !== '离线') {
+            const deleteBtn = document.createElement('button');
+            deleteBtn.textContent = 'x';
+            deleteBtn.className = 'btn btn-sm btn-danger ml-1';
+            deleteBtn.onclick = (e) => {
+                e.stopPropagation();
+                deleteGroup(group);
+            };
+            tag.appendChild(deleteBtn);
+        }
+        groupTags.appendChild(tag);
+    });
+}
+
+function selectGroup(group) {
+    currentGroup = group;
+    updateGroupTags();
+    updateClientTable();
+}
+
+function toggleClientSelection(clientId, row, addToSelection = true) {
+    if (addToSelection) {
+        if (selectedClients.has(clientId)) {
+            selectedClients.delete(clientId);
+            row.classList.remove('selected');
+        } else {
+            selectedClients.add(clientId);
+            row.classList.add('selected');
+        }
+    } else {
+        if (selectedClients.has(clientId)) {
+            selectedClients.delete(clientId);
+            row.classList.remove('selected');
+        }
+    }
+}
+
+function selectAllClients() {
+    const rows = document.querySelectorAll('#clientTable tbody tr');
+    rows.forEach(row => {
+        const clientId = row.dataset.clientId;
+        selectedClients.add(clientId);
+        row.classList.add('selected');
+    });
+}
+
+function deselectAllClients() {
+    const rows = document.querySelectorAll('#clientTable tbody tr');
+    rows.forEach(row => {
+        const clientId = row.dataset.clientId;
+        selectedClients.delete(clientId);
+        row.classList.remove('selected');
+    });
+}
+
+function getSelectedClients() {
+    return Array.from(selectedClients);
+}
+
+function updateClientStatus(clientId, data) {
+    console.log('Updating client status:', clientId, data);
+
+    if (clients[clientId]) {
+        clients[clientId].command_status = {
+            status: data.status || 'N/A',
+            program_status: data.program_status || 'N/A'
+        };
+        if (data.output) {
+            clients[clientId].command_status.output = data.output;
+        }
+        if (data.error) {
+            clients[clientId].command_status.error = data.error;
+        }
+    }
+}
+
+function executeCommand(action) {
+    const selectedClients = getSelectedClients();
+    if (selectedClients.length === 0) {
+        alert('请选择至少一个客户端');
+        return;
+    }
+    let command = action;
+    let params = {
+        updateUrl: document.getElementById('updateUrl').value,
+        programName: document.getElementById('programName').value,
+        programPath: document.getElementById('programPath').value,
+        commandParams: document.getElementById('commandParams').value
+    };
+    
+    if (action === 'manual') {
+        params.manualCommand = document.getElementById('manualCommand').value;
+    }
+
+    // 清空之前的结果
+    const resultsDiv = document.getElementById('commandResults');
+    while (resultsDiv.children.length > 1) { // 保留标题 <h3>
+        resultsDiv.removeChild(resultsDiv.lastChild);
+    }
+
+    fetch('/api/execute_command', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json',
+            'Authorization': `Bearer ${ACCESS_TOKEN}`
+        },
+        body: JSON.stringify({
+            client_ids: selectedClients,
+            command: command,
+            params: params
+        }),
+    })
+    .then(response => response.json())
+    .then(data => {
+        console.log('Command sent:', data);
+        alert(`命令已发送到 ${data.affected_clients} 个客户端。请等待结果...`);
+        selectedClients.forEach(clientId => {
+            if (clients[clientId]) {
+                updateClientStatus(clientId, { status: '执行中' });
+            }
+        });
+        updateClientTable();
+    })
+    .catch(error => {
+        console.error('Error sending command:', error);
+        alert('发送命令时出错');
+    });
+}
+
+function updateSettings() {
+    const heartbeatTime = document.getElementById('heartbeatTime').value;
+    const reportTime = document.getElementById('reportTime').value;
+    fetch('/api/update_settings', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json',
+            'Authorization': `Bearer ${ACCESS_TOKEN}`
+        },
+        body: JSON.stringify({ heartbeatTime, reportTime }),
+    })
+    .then(response => response.json())
+    .then(data => {
+        console.log('Settings updated:', data);
+        alert('设置已更新');
+    });
+}
+
+function addNewGroup() {
+    const newGroup = document.getElementById('newGroupName').value;
+    if (newGroup && !groups.includes(newGroup)) {
+        fetch('/api/add_group', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${ACCESS_TOKEN}`
+            },
+            body: JSON.stringify({ group: newGroup }),
+        })
+        .then(response => response.json())
+        .then(data => {
+            console.log('Group added:', data);
+            alert(`新分组 "${newGroup}" 已添加`);
+            fetchClients();
+        });
+    } else {
+        alert("分组名称无效或已存在");
+    }
+}
+
+function deleteGroup(group) {
+    if (group === 'default' || group === '离线') {
+        alert('无法删除"默认"或"离线"分组');
+        return;
+    }
+    if (confirm(`确定要删除分组 "${group}" 吗？`)) {
+        fetch('/api/delete_group', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${ACCESS_TOKEN}`
+            },
+            body: JSON.stringify({ group: group }),
+        })
+        .then(response => response.json())
+        .then(data => {
+            console.log('Group deleted:', data);
+            alert(`分组 "${group}" 已删除`);
+            fetchClients();
+        });
+    }
+}
+
+function changeClientGroup(clientId) {
+    const newGroup = prompt(`请为客户端 ${clientId} 输入新的分组名称：`);
+    if (newGroup) {
+        fetch('/api/update_client_group', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${ACCESS_TOKEN}`
+            },
+            body: JSON.stringify({ client_ids: [clientId], group: newGroup }),
+        })
+        .then(response => response.json())
+        .then(data => {
+            console.log('Client group updated:', data);
+            if (data.status === "Client group updated") {
+                alert(`客户端 ${clientId} 已更新到分组 "${newGroup}"`);
+                fetchClients();
+            } else {
+                alert('更新分组失败');
+            }
+        });
+    }
+}
+
+function displayCommandResult(data) {
+    console.log('Displaying command result:', data);
+
+    const resultsDiv = document.getElementById('commandResults');
+    const resultItem = document.createElement('div');
+    resultItem.className = 'result-item';
+    
+    // 创建一个 Date 对象并格式化为北京时间
+    const timestamp = new Date(data.timestamp);
+    const localTime = timestamp.toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai' });
+
+    resultItem.innerHTML = `
+        <strong>客户端 ID:</strong> ${data.client_id}<br>
+        <strong>命令:</strong> ${data.command || 'N/A'}<br>
+        <strong>状态:</strong> ${data.status || 'N/A'}<br>
+        <strong>输出:</strong> <pre>${data.output || '无输出'}</pre>
+        <strong>错误:</strong> <pre>${data.error || '无错误'}</pre>
+        <strong>程序状态:</strong> ${data.program_status || 'N/A'}<br>
+        <strong>时间:</strong> ${localTime}
+    `;
+    
+    // 添加新结果到底部
+    resultsDiv.appendChild(resultItem);
+
+    // 保持最多显示10条结果
+    while (resultsDiv.children.length > 11) { // 11 = 标题 + 10条结果
+        resultsDiv.removeChild(resultsDiv.children[1]);
+    }
+
+    // 滚动到底部
+    resultsDiv.scrollTop = resultsDiv.scrollHeight;
+
+    updateClientStatus(data.client_id, {
+        status: data.status,
+        program_status: data.program_status
+    });
+
+    updateClientTable();
+}
+
+function showManualCommandModal() {
+    if (!manualCommandModal) {
+        manualCommandModal = new bootstrap.Modal(document.getElementById('manualCommandModal'));
+    }
+    manualCommandModal.show();
+}
+
+function executeManualCommand() {
+    const command = document.getElementById('manualCommand').value;
+    if (command) {
+        executeCommand('manual');
+        manualCommandModal.hide();
+    } else {
+        alert('请输入命令');
+    }
+}
+
+function saveConfig() {
+    const configName = document.getElementById('configName').value;
+    if (!configName) {
+        alert('请输入配置名称');
+        return;
+    }
+    const config = {
+        updateUrl: document.getElementById('updateUrl').value,
+        programName: document.getElementById('programName').value,
+        programPath: document.getElementById('programPath').value,
+        commandParams: document.getElementById('commandParams').value
+    };
+    fetch('/api/save_config', {
+        method: 'POST',
+        headers: {
+            'Content-Type': 'application/json',
+            'Authorization': `Bearer ${ACCESS_TOKEN}`
+        },
+        body: JSON.stringify({ name: configName, config: config }),
+    })
+    .then(response => response.json())
+    .then(data => {
+        if (data.status === 'success') {
+            alert('配置已保存');
+            loadConfig();
+        } else {
+            alert('保存配置失败: ' + data.message);
+        }
+    })
+    .catch(error => {
+        console.error('Error:', error);
+        alert('保存配置时发生错误');
+    });
+}
+
+function loadConfig() {
+    fetch('/api/get_configs', {
+        headers: {
+            'Authorization': `Bearer ${ACCESS_TOKEN}`
+        }
+    })
+    .then(response => response.json())
+    .then(configs => {
+        updateConfigSelector(configs);
+    })
+    .catch(error => {
+        console.error('Error:', error);
+        alert('加载配置时发生错误');
+    });
+}
+
+function updateConfigSelector(configs) {
+    const selector = document.getElementById('configSelector');
+    selector.innerHTML = '<option value="">-- 选择配置 --</option>';
+    for (const [name, _] of Object.entries(configs)) {
+        const option = document.createElement('option');
+        option.value = name;
+        option.textContent = name;
+        selector.appendChild(option);
+    }
+}
+
+function loadSelectedConfig() {
+    const configName = document.getElementById('configSelector').value;
+    if (!configName) {
+        // 如果没有选择配置，清空所有字段
+        clearConfigFields();
+        return;
+    }
+    fetch('/api/get_configs', {
+        headers: {
+            'Authorization': `Bearer ${ACCESS_TOKEN}`
+        }
+    })
+    .then(response => {
+        if (!response.ok) {
+            throw new Error('Network response was not ok');
+        }
+        return response.json();
+    })
+    .then(configs => {
+        const config = configs[configName];
+        if (config) {
+            document.getElementById('updateUrl').value = config.updateUrl || '';
+            document.getElementById('programName').value = config.programName || '';
+            document.getElementById('programPath').value = config.programPath || '';
+            document.getElementById('commandParams').value = config.commandParams || '';
+            document.getElementById('configName').value = configName;
+        } else {
+            throw new Error('Selected configuration not found');
+        }
+    })
+    .catch(error => {
+        console.error('Error loading configuration:', error);
+        alert('加载配置时发生错误: ' + error.message);
+        clearConfigFields();
+    });
+}
+
+function clearConfigFields() {
+    document.getElementById('updateUrl').value = '';
+    document.getElementById('programName').value = '';
+    document.getElementById('programPath').value = '';
+    document.getElementById('commandParams').value = '';
+    document.getElementById('configName').value = '';
+}
+
+function deleteConfig() {
+    const configName = document.getElementById('configSelector').value;
+    if (!configName) {
+        alert('请选择要删除的配置');
+        return;
+    }
+    if (confirm(`确定要删除配置 "${configName}" 吗？`)) {
+        fetch('/api/delete_config', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${ACCESS_TOKEN}`
+            },
+            body: JSON.stringify({ name: configName }),
+        })
+        .then(response => response.json())
+        .then(data => {
+            if (data.status === 'success') {
+                alert('配置已删除');
+                loadConfig();
+                // 清空输入框
+                clearConfigFields();
+            } else {
+                alert('删除配置失败: ' + data.message);
+            }
+        })
+        .catch(error => {
+            console.error('Error:', error);
+            alert('删除配置时发生错误');
+        });
+    }
+}
+
+function deleteSelectedClients() {
+    const selectedClients = getSelectedClients();
+    if (selectedClients.length === 0) {
+        alert('请选择至少一个客户端');
+        return;
+    }
+    if (confirm(`确定要删除选中的 ${selectedClients.length} 个客户端吗？`)) {
+        fetch('/api/delete_clients', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${ACCESS_TOKEN}`
+            },
+            body: JSON.stringify({ client_ids: selectedClients }),
+        })
+        .then(response => response.json())
+        .then(data => {
+            if (data.status === 'success') {
+                alert(data.message);
+                selectedClients.forEach(clientId => {
+                    delete clients[clientId];
+                });
+                selectedClients.clear();
+                updateClientTable();
+            } else {
+                alert('删除客户端失败: ' + data.message);
+            }
+        })
+        .catch(error => {
+            console.error('Error:', error);
+            alert('删除客户端时发生错误');
+        });
+    }
+}
+
+function changeBulkClientGroup() {
+    const selectedClients = getSelectedClients();
+    if (selectedClients.length === 0) {
+        alert('请选择至少一个客户端');
+        return;
+    }
+    const newGroup = prompt(`请为选中的 ${selectedClients.length} 个客户端输入新的分组名称：`);
+    if (newGroup) {
+        fetch('/api/update_client_group', {
+            method: 'POST',
+            headers: {
+                'Content-Type': 'application/json',
+                'Authorization': `Bearer ${ACCESS_TOKEN}`
+            },
+            body: JSON.stringify({ client_ids: selectedClients, group: newGroup }),
+        })
+        .then(response => response.json())
+        .then(data => {
+            console.log('Client group updated:', data);
+            if (data.status === "Client group updated") {
+                alert(`${selectedClients.length} 个客户端已更新到分组 "${newGroup}"`);
+                fetchClients();
+            } else {
+                alert('更新分组失败');
+            }
+        });
+    }
+}
+
+function fetchCommandResults() {
+    console.log('Fetching command results...');
+    fetch('/api/command_results', {
+        headers: {
+            'Authorization': `Bearer ${ACCESS_TOKEN}`
+        }
+    })
+    .then(response => {
+        if (!response.ok) {
+            throw new Error(`HTTP error! status: ${response.status}`);
+        }
+        return response.json();
+    })
+    .then(results => {
+        console.log('Received command results:', results);
+        // 清空现有结果
+        const resultsDiv = document.getElementById('commandResults');
+        while (resultsDiv.children.length > 1) { // 保留标题 <h3>
+            resultsDiv.removeChild(resultsDiv.lastChild);
+        }
+        // 按时间正序排列结果
+        results.sort((a, b) => new Date(a.timestamp) - new Date(b.timestamp));
+        // 显示最新的结果（最多10条）
+        results.slice(-10).forEach(result => {
+            const resultItem = document.createElement('div');
+            resultItem.className = 'result-item';
+            // 创建一个 Date 对象并格式化为北京时间
+            const timestamp = new Date(result.timestamp);
+            const localTime = timestamp.toLocaleString('zh-CN', { timeZone: 'Asia/Shanghai' });
+            resultItem.innerHTML = `
+                <strong>客户端 ID:</strong> ${result.client_id}<br>
+                <strong>命令:</strong> ${result.command || 'N/A'}<br>
+                <strong>状态:</strong> ${result.status || 'N/A'}<br>
+                <strong>输出:</strong> <pre>${result.output || '无输出'}</pre>
+                <strong>错误:</strong> <pre>${result.error || '无错误'}</pre>
+                <strong>程序状态:</strong> ${result.program_status || 'N/A'}<br>
+                <strong>时间:</strong> ${localTime}
+            `;
+            resultsDiv.appendChild(resultItem);
+        });
+        // 滚动到底部
+        resultsDiv.scrollTop = resultsDiv.scrollHeight;
+    })
+    .catch(error => {
+        console.error('Error fetching command results:', error);
+    });
+}
+
+function handleMouseDown(e) {
+    if (e.target.closest('#clientTable')) {
+        isMouseDown = true;
+        startX = e.clientX;
+        startY = e.clientY;
+        selectionBox.style.left = startX + 'px';
+        selectionBox.style.top = startY + 'px';
+    }
+}
+
+function handleMouseMove(e) {
+    if (!isMouseDown) return;
+
+    const currentX = e.clientX;
+    const currentY = e.clientY;
+
+    const boxLeft = Math.min(startX, currentX);
+    const boxTop = Math.min(startY, currentY);
+    const boxWidth = Math.abs(currentX - startX);
+    const boxHeight = Math.abs(currentY - startY);
+
+    selectionBox.style.display = 'block';
+    selectionBox.style.left = boxLeft + 'px';
+    selectionBox.style.top = boxTop + 'px';
+    selectionBox.style.width = boxWidth + 'px';
+    selectionBox.style.height = boxHeight + 'px';
+
+    const tableRect = document.getElementById('clientTable').getBoundingClientRect();
+    const rows = document.querySelectorAll('#clientTable tbody tr');
+
+    rows.forEach(row => {
+        const rowRect = row.getBoundingClientRect();
+        const isIntersecting = !(rowRect.right < boxLeft || 
+                                 rowRect.left > boxLeft + boxWidth || 
+                                 rowRect.bottom < boxTop || 
+                                 rowRect.top > boxTop + boxHeight);
+
+        if (isIntersecting) {
+            const clientId = row.dataset.clientId;
+            toggleClientSelection(clientId, row, true);
+        } else if (!e.shiftKey && !e.ctrlKey && !e.metaKey) {
+            const clientId = row.dataset.clientId;
+            toggleClientSelection(clientId, row, false);
+        }
+    });
+}
+
+function handleMouseUp() {
+    isMouseDown = false;
+    selectionBox.style.display = 'none';
+    selectionBox.style.width = '0';
+    selectionBox.style.height = '0';
+}
+
+function handleRowClick(e) {
+    const row = e.target.closest('tr');
+    if (!row) return;
+
+    const clientId = row.dataset.clientId;
+
+    if (e.shiftKey) {
+        const rows = Array.from(document.querySelectorAll('#clientTable tbody tr'));
+        const lastSelectedIndex = rows.findIndex(r => r.classList.contains('selected'));
+        const currentIndex = rows.indexOf(row);
+
+        const start = Math.min(lastSelectedIndex, currentIndex);
+        const end = Math.max(lastSelectedIndex, currentIndex);
+
+        for (let i = start; i <= end; i++) {
+            const r = rows[i];
+            toggleClientSelection(r.dataset.clientId, r, true);
+        }
+    } else if (e.ctrlKey || e.metaKey) {
+        toggleClientSelection(clientId, row, true);
+    } else {
+        selectedClients.clear();
+        document.querySelectorAll('#clientTable tbody tr').forEach(r => r.classList.remove('selected'));
+        toggleClientSelection(clientId, row, true);
+    }
+}
+
+function init() {
+    console.log('Initializing...');
+    fetchClients();
+    loadConfig();
+    fetchCommandResults();
+    setInterval(fetchClients, 10000);
+    setInterval(fetchCommandResults, 5000);
+
+    document.addEventListener('mousedown', handleMouseDown);
+    document.addEventListener('mousemove', handleMouseMove);
+    document.addEventListener('mouseup', handleMouseUp);
+    document.getElementById('clientTable').addEventListener('click', handleRowClick);
+}
+
+window.addEventListener('load', init);
+    </script>
+</body>
+</html>
\ No newline at end of file
