diff --git a/platform/frontend/logs.html b/platform/frontend/logs.html
index 557c87a..9c4f28c 100644
--- a/platform/frontend/logs.html
+++ b/platform/frontend/logs.html
@@ -96,24 +96,396 @@
     </div>
 
     <script>
-        // 极简 JavaScript - 动态生成页面内容
+        // 带有API调用的JavaScript
+        let topicsData = [];
+        let logsData = {};
+        let usersData = [];
+
         document.addEventListener('DOMContentLoaded', function() {
-            const mainContent = document.querySelector('.main-content');
-            
-            // 系统日志 页面的具体内容
-            switch(logs) {
-                case 'topics':
-                    generateTopicsPage();
-                    break;
-                case 'logs':
-                    generateLogsPage();
-                    break;
-                case 'users':
-                    generateUsersPage();
-                    break;
-                default:
-                    mainContent.innerHTML = '<h2>页面加载中...</h2>';
+            loadPageData();
+        });
+
+        async function loadPageData() {
+            try {
+                switch(logs) {
+                    case 'topics':
+                        await fetchTopicsData();
+                        break;
+                    case 'logs':
+                        await fetchLogsData();
+                        break;
+                    case 'users':
+                        await fetchUsersData();
+                        break;
+                    default:
+                        console.log('未知页面');
+                }
+            } catch (error) {
+                console.error('加载数据失败:', error);
+                showError('加载数据失败，请刷新重试');
             }
+        }
+
+        async function fetchTopicsData() {
+            // 模拟API调用 - 实际应该调用 /api/topics
+            topicsData = [
+                { id: 'A01', title: '可持续发展趋势分析', field: '环保', status: 'pending', compliance: 85, created_at: '2026-04-27 10:30', generated_at: '-', published_at: '-', updated_at: '2026-04-27 10:30' },
+                { id: 'B02', title: 'AI在内容创作中的应用', field: '科技', status: 'review', compliance: 92, created_at: '2026-04-27 11:15', generated_at: '2026-04-27 11:45', published_at: '-', updated_at: '2026-04-27 11:45' },
+                { id: 'C03', title: '数字化转型案例研究', field: '商业', status: 'ready', compliance: 78, created_at: '2026-04-27 12:00', generated_at: '2026-04-27 12:30', published_at: '2026-04-27 13:00', updated_at: '2026-04-27 13:00' },
+                { id: 'D04', title: '绿色能源发展前景', field: '能源', status: 'published', compliance: 95, created_at: '2026-04-26 09:15', generated_at: '2026-04-26 10:30', published_at: '2026-04-26 14:20', updated_at: '2026-04-26 14:20' }
+            ];
+            renderTopicsPage();
+        }
+
+        async function fetchLogsData() {
+            // 模拟API调用 - 实际应该调用 /api/system/logs
+            logsData = {
+                creator: `2026-04-27 11:45:23 | 成功生成选题 B02 - AI在内容创作中的应用
+2026-04-27 11:30:15 | 开始生成选题 C03 - 数字化转型案例研究
+2026-04-27 10:15:08 | 成功生成选题 A01 - 可持续发展趋势分析`,
+                optimizer: `2026-04-27 12:05:30 | 优化完成选题 C03 - 合规分提升至78
+2026-04-27 11:50:45 | 优化中选题 B02 - 等待人工审核`,
+                collector: `2026-04-27 10:30:12 | 收集到3个新选题
+2026-04-27 09:45:20 | 更新行业热点数据
+2026-04-27 08:20:35 | 完成今日数据采集`
+            };
+            renderLogsPage();
+        }
+
+        async function fetchUsersData() {
+            // 模拟API调用 - 实际应该调用 /api/admin/users
+            usersData = [
+                { id: 'admin', username: 'admin', role: 'admin', created_at: '2026-04-01 09:00' },
+                { id: 'editor1', username: '编辑小王', role: 'editor', created_at: '2026-04-05 14:30' },
+                { id: 'editor2', username: '编辑小李', role: 'editor', created_at: '2026-04-10 10:15' }
+            ];
+            renderUsersPage();
+        }
+
+        function renderTopicsPage() {
+            if (!topicsData || topicsData.length === 0) {
+                showLoading();
+                return;
+            }
+
+            const selectedIds = [];
+            const html = `
+                <div class="card">
+                    <h2>📋 选题管理</h2>
+                    
+                    <!-- 批量操作 -->
+                    <div class="batch-buttons">
+                        <button class="btn btn-primary" onclick="handleBatchRefresh()">🔄 批量刷新</button>
+                        <button class="btn btn-success" onclick="handleBatchGenerate()" ${selectedIds.length === 0 ? 'disabled' : ''}>▶ 批量创作 (${selectedIds.length})</button>
+                        <button class="btn btn-warning" onclick="handleBatchOptimize()" ${selectedIds.length === 0 ? 'disabled' : ''}>🔍 批量优化 (${selectedIds.length})</button>
+                        <span style="margin-left: auto; color: #6b7280; font-size: 0.875rem;">已选 ${selectedIds.length} 项</span>
+                    </div>
+                    
+                    <!-- 筛选标签 -->
+                    <div class="filters">
+                        <div class="filter-tag active" onclick="filterByStatus('all')">全部 (${topicsData.length})</div>
+                        <div class="filter-tag" onclick="filterByStatus('pending')">待处理 (${countByStatus('pending')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('review')">待审查 (${countByStatus('review')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('ready')">待发布 (${countByStatus('ready')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('published')">已发布 (${countByStatus('published')})</div>
+                    </div>
+                    
+                    <!-- 表格 -->
+                    <div class="table-container">
+                        <table>
+                            <thead>
+                                <tr>
+                                    <th><input type="checkbox" onclick="toggleSelectAll(this)"></th>
+                                    <th>ID</th>
+                                    <th>标题</th>
+                                    <th>领域</th>
+                                    <th>优先级</th>
+                                    <th>状态</th>
+                                    <th>合规分</th>
+                                    <th>创建时间</th>
+                                    <th>创作时间</th>
+                                    <th>发布时间</th>
+                                    <th>更新时间</th>
+                                    <th>操作</th>
+                                </tr>
+                            </thead>
+                            <tbody id="topicsTableBody">
+                                ${renderTopicsRows()}
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+        }
+
+        function renderTopicsRows() {
+            return topicsData.map(topic => {
+                const isSelected = topic.selected || false;
+                return `
+                    <tr data-status="${topic.status}" ${isSelected ? 'style="background-color: #f3f4f6"' : ''}>
+                        <td><input type="checkbox" ${isSelected ? 'checked' : ''} onchange="toggleTopicSelection('${topic.id}')"></td>
+                        <td>${topic.id}</td>
+                        <td>${topic.title}</td>
+                        <td>${topic.field}</td>
+                        <td>${topic.compliance}%</td>
+                        <td><span class="status-badge status-${topic.status}">${getStatusText(topic.status)}</span></td>
+                        <td><div class="progress-bar"><div class="progress-fill" style="width: ${topic.compliance}%"></div></div></td>
+                        <td>${formatDate(topic.created_at)}</td>
+                        <td>${topic.generated_at === '-' ? '-' : formatDate(topic.generated_at)}</td>
+                        <td>${topic.published_at === '-' ? '-' : formatDate(topic.published_at)}</td>
+                        <td>${formatDate(topic.updated_at)}</td>
+                        <td>
+                            <button class="btn btn-primary btn-sm" onclick="previewTopic('${topic.id}')">预览</button>
+                            <button class="btn btn-success btn-sm" onclick="createTopic('${topic.id}')">创作</button>
+                            <button class="btn btn-warning btn-sm" onclick="optimizeTopic('${topic.id}')">审查</button>
+                            <button class="btn btn-primary btn-sm" onclick="publishTopic('${topic.id}')">发布</button>
+                            <button class="btn btn-danger btn-sm" onclick="deleteTopic('${topic.id}')">删除</button>
+                        </td>
+                    </tr>
+                `;
+            }).join('');
+        }
+
+        function renderLogsPage() {
+            const html = `
+                <div class="card">
+                    <h2>📄 系统日志</h2>
+                    
+                    <div style="display: flex; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap;">
+                        <select id="logType" style="padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem; min-width: 120px;">
+                            <option value="creator">创作日志</option>
+                            <option value="optimizer">优化日志</option>
+                            <option value="collector">收集日志</option>
+                        </select>
+                        
+                        <input type="date" id="logDate" style="padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;" value="2026-04-27">
+                        
+                        <button class="btn btn-primary" onclick="loadLogs()">加载日志</button>
+                    </div>
+                    
+                    <div id="logsContent" style="background: #f9fafb; padding: 1rem; border-radius: 0.375rem; min-height: 200px; white-space: pre-wrap; font-family: monospace; font-size: 0.875rem;">
+                        请选择日志类型和日期，然后点击加载
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+            loadLogs(); // 默认加载
+        }
+
+        function renderUsersPage() {
+            const html = `
+                <div class="card">
+                    <h2>👥 用户管理</h2>
+                    
+                    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;">
+                        <h3 style="font-size: 1.125rem; font-weight: 600;">用户列表</h3>
+                        <button class="btn btn-primary" onclick="showCreateUserModal()">+ 新建用户</button>
+                    </div>
+                    
+                    <table style="width: 100%; border-collapse: collapse;">
+                        <thead>
+                            <tr>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">ID</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">用户名</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">角色</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">创建时间</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">操作</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            ${usersData.map(user => `
+                                <tr style="border-bottom: 1px solid #e5e7eb;">
+                                    <td style="padding: 0.75rem;">${user.id}</td>
+                                    <td style="padding: 0.75rem;">${user.username}</td>
+                                    <td style="padding: 0.75rem;">
+                                        <span class="status-badge ${user.role === 'admin' ? 'status-review' : 'status-ready'}">
+                                            ${user.role === 'admin' ? '管理员' : '编辑'}
+                                        </span>
+                                    </td>
+                                    <td style="padding: 0.75rem;">${formatDate(user.created_at)}</td>
+                                    <td style="padding: 0.75rem;">
+                                        <button class="btn btn-danger btn-sm" onclick="deleteUser('${user.id}')" ${user.role === 'admin' ? 'disabled' : ''}>
+                                            删除
+                                        </button>
+                                    </td>
+                                </tr>
+                            `).join('')}
+                        </tbody>
+                    </table>
+                </div>
+                
+                <!-- 新建用户模态框 -->
+                <div id="createUserModal" style="position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); display: none; z-index: 1000;">
+                    <div style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: white; padding: 2rem; border-radius: 0.5rem; width: 90%; max-width: 500px;">
+                        <h3 style="font-size: 1.25rem; font-weight: 600; margin-bottom: 1rem;">新建用户</h3>
+                        <form id="createUserForm">
+                            <div style="margin-bottom: 1rem;">
+                                <label style="display: block; margin-bottom: 0.5rem; font-weight: 500;">用户名</label>
+                                <input type="text" name="username" required style="width: 100%; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;">
+                            </div>
+                            <div style="margin-bottom: 1rem;">
+                                <label style="display: block; margin-bottom: 0.5rem; font-weight: 500;">密码</label>
+                                <input type="password" name="password" required style="width: 100%; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;">
+                            </div>
+                            <div style="display: flex; gap: 1rem; justify-content: flex-end;">
+                                <button type="button" class="btn btn-secondary" onclick="hideCreateUserModal()">取消</button>
+                                <button type="submit" class="btn btn-primary">创建</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+        }
+
+        // 工具函数
+        function getStatusText(status) {
+            const statusMap = {
+                pending: '待处理',
+                review: '待审查', 
+                ready: '待发布',
+                published: '已发布'
+            };
+            return statusMap[status] || status;
+        }
+
+        function countByStatus(status) {
+            if (!topicsData || !Array.isArray(topicsData)) return 0;
+            return topicsData.filter(t => t.status === status).length;
+        }
+
+        function filterByStatus(status) {
+            const tableBody = document.getElementById('topicsTableBody');
+            if (!tableBody) return;
+            
+            const rows = tableBody.querySelectorAll('tr');
+            rows.forEach(row => {
+                const rowStatus = row.getAttribute('data-status');
+                if (status === 'all' || rowStatus === status) {
+                    row.style.display = '';
+                } else {
+                    row.style.display = 'none';
+                }
+            });
+            
+            // 更新筛选标签激活状态
+            document.querySelectorAll('.filter-tag').forEach(tag => tag.classList.remove('active'));
+            const activeTag = document.querySelector(`.filter-tag[onclick*="${status === 'all' ? 'all' : status}"]`);
+            if (activeTag) activeTag.classList.add('active');
+        }
+
+        function toggleTopicSelection(id) {
+            const topic = topicsData.find(t => t.id === id);
+            if (topic) {
+                topic.selected = !topic.selected;
+                renderTopicsPage();
+            }
+        }
+
+        function toggleSelectAll(checkbox) {
+            topicsData.forEach(topic => {
+                topic.selected = checkbox.checked;
+            });
+            renderTopicsPage();
+        }
+
+        function formatDate(dateStr) {
+            if (!dateStr || dateStr === '-' || dateStr.trim() === '') return '-';
+            const date = new Date(dateStr.replace(' ', 'T'));
+            return date.toLocaleString('zh-CN', { 
+                year: 'numeric', month: '2-digit', day: '2-digit',
+                hour: '2-digit', minute: '2-digit' 
+            });
+        }
+
+        function showLoading() {
+            document.querySelector('.main-content').innerHTML = `
+                <div style="display: flex; justify-content: center; align-items: center; height: 200px;">
+                    <div style="text-align: center;">
+                        <div style="width: 2rem; height: 2rem; border: 2px solid #e5e7eb; border-top: 2px solid #3b82f6; border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto;"></div>
+                        <p style="margin-top: 1rem; color: #6b7280;">加载中...</p>
+                    </div>
+                </div>
+            `;
+        }
+
+        function showError(message) {
+            document.querySelector('.main-content').innerHTML = `
+                <div class="card">
+                    <h2>错误</h2>
+                    <p style="color: #ef4444;">${message}</p>
+                    <button class="btn btn-primary" onclick="location.reload()">重新加载</button>
+                </div>
+            `;
+        }
+
+        // 批量操作函数
+        function handleBatchRefresh() {
+            alert('执行批量刷新操作...');
+        }
+
+        function handleBatchGenerate() {
+            const selectedTopics = topicsData.filter(t => t.selected);
+            alert(`执行批量创作操作，共 ${selectedTopics.length} 个选题`);
+        }
+
+        function handleBatchOptimize() {
+            const selectedTopics = topicsData.filter(t => t.selected);
+            alert(`执行批量优化操作，共 ${selectedTopics.length} 个选题`);
+        }
+
+        // 单个操作函数
+        function previewTopic(id) { alert(`预览选题: ${id}`); }
+        function createTopic(id) { alert(`创作选题: ${id}`); }
+        function optimizeTopic(id) { alert(`优化选题: ${id}`); }
+        function publishTopic(id) { alert(`发布选题: ${id}`); }
+        function deleteTopic(id) {
+            if (confirm('确定删除该选题？删除后无法恢复。')) {
+                alert(`删除选题: ${id}`);
+            }
+        }
+
+        // 日志相关函数
+        function loadLogs() {
+            const logType = document.getElementById('logType').value;
+            const logDate = document.getElementById('logDate').value;
+            
+            // 模拟根据类型和日期获取日志
+            const logs = logsData[logType] || '没有找到相关日志';
+            const content = `日志类型: ${logType}
+日期: ${logDate}
+
+${logs}`;
+            
+            document.getElementById('logsContent').textContent = content;
+        }
+
+        // 用户管理相关函数
+        function showCreateUserModal() {
+            document.getElementById('createUserModal').style.display = 'block';
+        }
+
+        function hideCreateUserModal() {
+            document.getElementById('createUserModal').style.display = 'none';
+        }
+
+        function deleteUser(id) {
+            if (confirm('确定删除该用户？')) {
+                alert(`删除用户: ${id}`);
+            }
+        }
+
+        // 表单提交处理
+        document.getElementById('createUserForm').addEventListener('submit', function(e) {
+            e.preventDefault();
+            const formData = new FormData(this);
+            const userData = Object.fromEntries(formData.entries());
+            alert(`创建用户: ${userData.username}`);
+            hideCreateUserModal();
         });
 
         function generateTopicsPage() {
diff --git a/platform/frontend/topics.html b/platform/frontend/topics.html
index 8821862..00eb3c7 100644
--- a/platform/frontend/topics.html
+++ b/platform/frontend/topics.html
@@ -96,24 +96,396 @@
     </div>
 
     <script>
-        // 极简 JavaScript - 动态生成页面内容
+        // 带有API调用的JavaScript
+        let topicsData = [];
+        let logsData = {};
+        let usersData = [];
+
         document.addEventListener('DOMContentLoaded', function() {
-            const mainContent = document.querySelector('.main-content');
-            
-            // 选题管理 页面的具体内容
-            switch(topics) {
-                case 'topics':
-                    generateTopicsPage();
-                    break;
-                case 'logs':
-                    generateLogsPage();
-                    break;
-                case 'users':
-                    generateUsersPage();
-                    break;
-                default:
-                    mainContent.innerHTML = '<h2>页面加载中...</h2>';
+            loadPageData();
+        });
+
+        async function loadPageData() {
+            try {
+                switch(topics) {
+                    case 'topics':
+                        await fetchTopicsData();
+                        break;
+                    case 'logs':
+                        await fetchLogsData();
+                        break;
+                    case 'users':
+                        await fetchUsersData();
+                        break;
+                    default:
+                        console.log('未知页面');
+                }
+            } catch (error) {
+                console.error('加载数据失败:', error);
+                showError('加载数据失败，请刷新重试');
             }
+        }
+
+        async function fetchTopicsData() {
+            // 模拟API调用 - 实际应该调用 /api/topics
+            topicsData = [
+                { id: 'A01', title: '可持续发展趋势分析', field: '环保', status: 'pending', compliance: 85, created_at: '2026-04-27 10:30', generated_at: '-', published_at: '-', updated_at: '2026-04-27 10:30' },
+                { id: 'B02', title: 'AI在内容创作中的应用', field: '科技', status: 'review', compliance: 92, created_at: '2026-04-27 11:15', generated_at: '2026-04-27 11:45', published_at: '-', updated_at: '2026-04-27 11:45' },
+                { id: 'C03', title: '数字化转型案例研究', field: '商业', status: 'ready', compliance: 78, created_at: '2026-04-27 12:00', generated_at: '2026-04-27 12:30', published_at: '2026-04-27 13:00', updated_at: '2026-04-27 13:00' },
+                { id: 'D04', title: '绿色能源发展前景', field: '能源', status: 'published', compliance: 95, created_at: '2026-04-26 09:15', generated_at: '2026-04-26 10:30', published_at: '2026-04-26 14:20', updated_at: '2026-04-26 14:20' }
+            ];
+            renderTopicsPage();
+        }
+
+        async function fetchLogsData() {
+            // 模拟API调用 - 实际应该调用 /api/system/logs
+            logsData = {
+                creator: `2026-04-27 11:45:23 | 成功生成选题 B02 - AI在内容创作中的应用
+2026-04-27 11:30:15 | 开始生成选题 C03 - 数字化转型案例研究
+2026-04-27 10:15:08 | 成功生成选题 A01 - 可持续发展趋势分析`,
+                optimizer: `2026-04-27 12:05:30 | 优化完成选题 C03 - 合规分提升至78
+2026-04-27 11:50:45 | 优化中选题 B02 - 等待人工审核`,
+                collector: `2026-04-27 10:30:12 | 收集到3个新选题
+2026-04-27 09:45:20 | 更新行业热点数据
+2026-04-27 08:20:35 | 完成今日数据采集`
+            };
+            renderLogsPage();
+        }
+
+        async function fetchUsersData() {
+            // 模拟API调用 - 实际应该调用 /api/admin/users
+            usersData = [
+                { id: 'admin', username: 'admin', role: 'admin', created_at: '2026-04-01 09:00' },
+                { id: 'editor1', username: '编辑小王', role: 'editor', created_at: '2026-04-05 14:30' },
+                { id: 'editor2', username: '编辑小李', role: 'editor', created_at: '2026-04-10 10:15' }
+            ];
+            renderUsersPage();
+        }
+
+        function renderTopicsPage() {
+            if (!topicsData || topicsData.length === 0) {
+                showLoading();
+                return;
+            }
+
+            const selectedIds = [];
+            const html = `
+                <div class="card">
+                    <h2>📋 选题管理</h2>
+                    
+                    <!-- 批量操作 -->
+                    <div class="batch-buttons">
+                        <button class="btn btn-primary" onclick="handleBatchRefresh()">🔄 批量刷新</button>
+                        <button class="btn btn-success" onclick="handleBatchGenerate()" ${selectedIds.length === 0 ? 'disabled' : ''}>▶ 批量创作 (${selectedIds.length})</button>
+                        <button class="btn btn-warning" onclick="handleBatchOptimize()" ${selectedIds.length === 0 ? 'disabled' : ''}>🔍 批量优化 (${selectedIds.length})</button>
+                        <span style="margin-left: auto; color: #6b7280; font-size: 0.875rem;">已选 ${selectedIds.length} 项</span>
+                    </div>
+                    
+                    <!-- 筛选标签 -->
+                    <div class="filters">
+                        <div class="filter-tag active" onclick="filterByStatus('all')">全部 (${topicsData.length})</div>
+                        <div class="filter-tag" onclick="filterByStatus('pending')">待处理 (${countByStatus('pending')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('review')">待审查 (${countByStatus('review')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('ready')">待发布 (${countByStatus('ready')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('published')">已发布 (${countByStatus('published')})</div>
+                    </div>
+                    
+                    <!-- 表格 -->
+                    <div class="table-container">
+                        <table>
+                            <thead>
+                                <tr>
+                                    <th><input type="checkbox" onclick="toggleSelectAll(this)"></th>
+                                    <th>ID</th>
+                                    <th>标题</th>
+                                    <th>领域</th>
+                                    <th>优先级</th>
+                                    <th>状态</th>
+                                    <th>合规分</th>
+                                    <th>创建时间</th>
+                                    <th>创作时间</th>
+                                    <th>发布时间</th>
+                                    <th>更新时间</th>
+                                    <th>操作</th>
+                                </tr>
+                            </thead>
+                            <tbody id="topicsTableBody">
+                                ${renderTopicsRows()}
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+        }
+
+        function renderTopicsRows() {
+            return topicsData.map(topic => {
+                const isSelected = topic.selected || false;
+                return `
+                    <tr data-status="${topic.status}" ${isSelected ? 'style="background-color: #f3f4f6"' : ''}>
+                        <td><input type="checkbox" ${isSelected ? 'checked' : ''} onchange="toggleTopicSelection('${topic.id}')"></td>
+                        <td>${topic.id}</td>
+                        <td>${topic.title}</td>
+                        <td>${topic.field}</td>
+                        <td>${topic.compliance}%</td>
+                        <td><span class="status-badge status-${topic.status}">${getStatusText(topic.status)}</span></td>
+                        <td><div class="progress-bar"><div class="progress-fill" style="width: ${topic.compliance}%"></div></div></td>
+                        <td>${formatDate(topic.created_at)}</td>
+                        <td>${topic.generated_at === '-' ? '-' : formatDate(topic.generated_at)}</td>
+                        <td>${topic.published_at === '-' ? '-' : formatDate(topic.published_at)}</td>
+                        <td>${formatDate(topic.updated_at)}</td>
+                        <td>
+                            <button class="btn btn-primary btn-sm" onclick="previewTopic('${topic.id}')">预览</button>
+                            <button class="btn btn-success btn-sm" onclick="createTopic('${topic.id}')">创作</button>
+                            <button class="btn btn-warning btn-sm" onclick="optimizeTopic('${topic.id}')">审查</button>
+                            <button class="btn btn-primary btn-sm" onclick="publishTopic('${topic.id}')">发布</button>
+                            <button class="btn btn-danger btn-sm" onclick="deleteTopic('${topic.id}')">删除</button>
+                        </td>
+                    </tr>
+                `;
+            }).join('');
+        }
+
+        function renderLogsPage() {
+            const html = `
+                <div class="card">
+                    <h2>📄 系统日志</h2>
+                    
+                    <div style="display: flex; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap;">
+                        <select id="logType" style="padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem; min-width: 120px;">
+                            <option value="creator">创作日志</option>
+                            <option value="optimizer">优化日志</option>
+                            <option value="collector">收集日志</option>
+                        </select>
+                        
+                        <input type="date" id="logDate" style="padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;" value="2026-04-27">
+                        
+                        <button class="btn btn-primary" onclick="loadLogs()">加载日志</button>
+                    </div>
+                    
+                    <div id="logsContent" style="background: #f9fafb; padding: 1rem; border-radius: 0.375rem; min-height: 200px; white-space: pre-wrap; font-family: monospace; font-size: 0.875rem;">
+                        请选择日志类型和日期，然后点击加载
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+            loadLogs(); // 默认加载
+        }
+
+        function renderUsersPage() {
+            const html = `
+                <div class="card">
+                    <h2>👥 用户管理</h2>
+                    
+                    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;">
+                        <h3 style="font-size: 1.125rem; font-weight: 600;">用户列表</h3>
+                        <button class="btn btn-primary" onclick="showCreateUserModal()">+ 新建用户</button>
+                    </div>
+                    
+                    <table style="width: 100%; border-collapse: collapse;">
+                        <thead>
+                            <tr>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">ID</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">用户名</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">角色</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">创建时间</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">操作</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            ${usersData.map(user => `
+                                <tr style="border-bottom: 1px solid #e5e7eb;">
+                                    <td style="padding: 0.75rem;">${user.id}</td>
+                                    <td style="padding: 0.75rem;">${user.username}</td>
+                                    <td style="padding: 0.75rem;">
+                                        <span class="status-badge ${user.role === 'admin' ? 'status-review' : 'status-ready'}">
+                                            ${user.role === 'admin' ? '管理员' : '编辑'}
+                                        </span>
+                                    </td>
+                                    <td style="padding: 0.75rem;">${formatDate(user.created_at)}</td>
+                                    <td style="padding: 0.75rem;">
+                                        <button class="btn btn-danger btn-sm" onclick="deleteUser('${user.id}')" ${user.role === 'admin' ? 'disabled' : ''}>
+                                            删除
+                                        </button>
+                                    </td>
+                                </tr>
+                            `).join('')}
+                        </tbody>
+                    </table>
+                </div>
+                
+                <!-- 新建用户模态框 -->
+                <div id="createUserModal" style="position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); display: none; z-index: 1000;">
+                    <div style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: white; padding: 2rem; border-radius: 0.5rem; width: 90%; max-width: 500px;">
+                        <h3 style="font-size: 1.25rem; font-weight: 600; margin-bottom: 1rem;">新建用户</h3>
+                        <form id="createUserForm">
+                            <div style="margin-bottom: 1rem;">
+                                <label style="display: block; margin-bottom: 0.5rem; font-weight: 500;">用户名</label>
+                                <input type="text" name="username" required style="width: 100%; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;">
+                            </div>
+                            <div style="margin-bottom: 1rem;">
+                                <label style="display: block; margin-bottom: 0.5rem; font-weight: 500;">密码</label>
+                                <input type="password" name="password" required style="width: 100%; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;">
+                            </div>
+                            <div style="display: flex; gap: 1rem; justify-content: flex-end;">
+                                <button type="button" class="btn btn-secondary" onclick="hideCreateUserModal()">取消</button>
+                                <button type="submit" class="btn btn-primary">创建</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+        }
+
+        // 工具函数
+        function getStatusText(status) {
+            const statusMap = {
+                pending: '待处理',
+                review: '待审查', 
+                ready: '待发布',
+                published: '已发布'
+            };
+            return statusMap[status] || status;
+        }
+
+        function countByStatus(status) {
+            if (!topicsData || !Array.isArray(topicsData)) return 0;
+            return topicsData.filter(t => t.status === status).length;
+        }
+
+        function filterByStatus(status) {
+            const tableBody = document.getElementById('topicsTableBody');
+            if (!tableBody) return;
+            
+            const rows = tableBody.querySelectorAll('tr');
+            rows.forEach(row => {
+                const rowStatus = row.getAttribute('data-status');
+                if (status === 'all' || rowStatus === status) {
+                    row.style.display = '';
+                } else {
+                    row.style.display = 'none';
+                }
+            });
+            
+            // 更新筛选标签激活状态
+            document.querySelectorAll('.filter-tag').forEach(tag => tag.classList.remove('active'));
+            const activeTag = document.querySelector(`.filter-tag[onclick*="${status === 'all' ? 'all' : status}"]`);
+            if (activeTag) activeTag.classList.add('active');
+        }
+
+        function toggleTopicSelection(id) {
+            const topic = topicsData.find(t => t.id === id);
+            if (topic) {
+                topic.selected = !topic.selected;
+                renderTopicsPage();
+            }
+        }
+
+        function toggleSelectAll(checkbox) {
+            topicsData.forEach(topic => {
+                topic.selected = checkbox.checked;
+            });
+            renderTopicsPage();
+        }
+
+        function formatDate(dateStr) {
+            if (!dateStr || dateStr === '-' || dateStr.trim() === '') return '-';
+            const date = new Date(dateStr.replace(' ', 'T'));
+            return date.toLocaleString('zh-CN', { 
+                year: 'numeric', month: '2-digit', day: '2-digit',
+                hour: '2-digit', minute: '2-digit' 
+            });
+        }
+
+        function showLoading() {
+            document.querySelector('.main-content').innerHTML = `
+                <div style="display: flex; justify-content: center; align-items: center; height: 200px;">
+                    <div style="text-align: center;">
+                        <div style="width: 2rem; height: 2rem; border: 2px solid #e5e7eb; border-top: 2px solid #3b82f6; border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto;"></div>
+                        <p style="margin-top: 1rem; color: #6b7280;">加载中...</p>
+                    </div>
+                </div>
+            `;
+        }
+
+        function showError(message) {
+            document.querySelector('.main-content').innerHTML = `
+                <div class="card">
+                    <h2>错误</h2>
+                    <p style="color: #ef4444;">${message}</p>
+                    <button class="btn btn-primary" onclick="location.reload()">重新加载</button>
+                </div>
+            `;
+        }
+
+        // 批量操作函数
+        function handleBatchRefresh() {
+            alert('执行批量刷新操作...');
+        }
+
+        function handleBatchGenerate() {
+            const selectedTopics = topicsData.filter(t => t.selected);
+            alert(`执行批量创作操作，共 ${selectedTopics.length} 个选题`);
+        }
+
+        function handleBatchOptimize() {
+            const selectedTopics = topicsData.filter(t => t.selected);
+            alert(`执行批量优化操作，共 ${selectedTopics.length} 个选题`);
+        }
+
+        // 单个操作函数
+        function previewTopic(id) { alert(`预览选题: ${id}`); }
+        function createTopic(id) { alert(`创作选题: ${id}`); }
+        function optimizeTopic(id) { alert(`优化选题: ${id}`); }
+        function publishTopic(id) { alert(`发布选题: ${id}`); }
+        function deleteTopic(id) {
+            if (confirm('确定删除该选题？删除后无法恢复。')) {
+                alert(`删除选题: ${id}`);
+            }
+        }
+
+        // 日志相关函数
+        function loadLogs() {
+            const logType = document.getElementById('logType').value;
+            const logDate = document.getElementById('logDate').value;
+            
+            // 模拟根据类型和日期获取日志
+            const logs = logsData[logType] || '没有找到相关日志';
+            const content = `日志类型: ${logType}
+日期: ${logDate}
+
+${logs}`;
+            
+            document.getElementById('logsContent').textContent = content;
+        }
+
+        // 用户管理相关函数
+        function showCreateUserModal() {
+            document.getElementById('createUserModal').style.display = 'block';
+        }
+
+        function hideCreateUserModal() {
+            document.getElementById('createUserModal').style.display = 'none';
+        }
+
+        function deleteUser(id) {
+            if (confirm('确定删除该用户？')) {
+                alert(`删除用户: ${id}`);
+            }
+        }
+
+        // 表单提交处理
+        document.getElementById('createUserForm').addEventListener('submit', function(e) {
+            e.preventDefault();
+            const formData = new FormData(this);
+            const userData = Object.fromEntries(formData.entries());
+            alert(`创建用户: ${userData.username}`);
+            hideCreateUserModal();
         });
 
         function generateTopicsPage() {
diff --git a/platform/frontend/users.html b/platform/frontend/users.html
index a2d1833..af693a0 100644
--- a/platform/frontend/users.html
+++ b/platform/frontend/users.html
@@ -96,24 +96,396 @@
     </div>
 
     <script>
-        // 极简 JavaScript - 动态生成页面内容
+        // 带有API调用的JavaScript
+        let topicsData = [];
+        let logsData = {};
+        let usersData = [];
+
         document.addEventListener('DOMContentLoaded', function() {
-            const mainContent = document.querySelector('.main-content');
-            
-            // 用户管理 页面的具体内容
-            switch(users) {
-                case 'topics':
-                    generateTopicsPage();
-                    break;
-                case 'logs':
-                    generateLogsPage();
-                    break;
-                case 'users':
-                    generateUsersPage();
-                    break;
-                default:
-                    mainContent.innerHTML = '<h2>页面加载中...</h2>';
+            loadPageData();
+        });
+
+        async function loadPageData() {
+            try {
+                switch(users) {
+                    case 'topics':
+                        await fetchTopicsData();
+                        break;
+                    case 'logs':
+                        await fetchLogsData();
+                        break;
+                    case 'users':
+                        await fetchUsersData();
+                        break;
+                    default:
+                        console.log('未知页面');
+                }
+            } catch (error) {
+                console.error('加载数据失败:', error);
+                showError('加载数据失败，请刷新重试');
             }
+        }
+
+        async function fetchTopicsData() {
+            // 模拟API调用 - 实际应该调用 /api/topics
+            topicsData = [
+                { id: 'A01', title: '可持续发展趋势分析', field: '环保', status: 'pending', compliance: 85, created_at: '2026-04-27 10:30', generated_at: '-', published_at: '-', updated_at: '2026-04-27 10:30' },
+                { id: 'B02', title: 'AI在内容创作中的应用', field: '科技', status: 'review', compliance: 92, created_at: '2026-04-27 11:15', generated_at: '2026-04-27 11:45', published_at: '-', updated_at: '2026-04-27 11:45' },
+                { id: 'C03', title: '数字化转型案例研究', field: '商业', status: 'ready', compliance: 78, created_at: '2026-04-27 12:00', generated_at: '2026-04-27 12:30', published_at: '2026-04-27 13:00', updated_at: '2026-04-27 13:00' },
+                { id: 'D04', title: '绿色能源发展前景', field: '能源', status: 'published', compliance: 95, created_at: '2026-04-26 09:15', generated_at: '2026-04-26 10:30', published_at: '2026-04-26 14:20', updated_at: '2026-04-26 14:20' }
+            ];
+            renderTopicsPage();
+        }
+
+        async function fetchLogsData() {
+            // 模拟API调用 - 实际应该调用 /api/system/logs
+            logsData = {
+                creator: `2026-04-27 11:45:23 | 成功生成选题 B02 - AI在内容创作中的应用
+2026-04-27 11:30:15 | 开始生成选题 C03 - 数字化转型案例研究
+2026-04-27 10:15:08 | 成功生成选题 A01 - 可持续发展趋势分析`,
+                optimizer: `2026-04-27 12:05:30 | 优化完成选题 C03 - 合规分提升至78
+2026-04-27 11:50:45 | 优化中选题 B02 - 等待人工审核`,
+                collector: `2026-04-27 10:30:12 | 收集到3个新选题
+2026-04-27 09:45:20 | 更新行业热点数据
+2026-04-27 08:20:35 | 完成今日数据采集`
+            };
+            renderLogsPage();
+        }
+
+        async function fetchUsersData() {
+            // 模拟API调用 - 实际应该调用 /api/admin/users
+            usersData = [
+                { id: 'admin', username: 'admin', role: 'admin', created_at: '2026-04-01 09:00' },
+                { id: 'editor1', username: '编辑小王', role: 'editor', created_at: '2026-04-05 14:30' },
+                { id: 'editor2', username: '编辑小李', role: 'editor', created_at: '2026-04-10 10:15' }
+            ];
+            renderUsersPage();
+        }
+
+        function renderTopicsPage() {
+            if (!topicsData || topicsData.length === 0) {
+                showLoading();
+                return;
+            }
+
+            const selectedIds = [];
+            const html = `
+                <div class="card">
+                    <h2>📋 选题管理</h2>
+                    
+                    <!-- 批量操作 -->
+                    <div class="batch-buttons">
+                        <button class="btn btn-primary" onclick="handleBatchRefresh()">🔄 批量刷新</button>
+                        <button class="btn btn-success" onclick="handleBatchGenerate()" ${selectedIds.length === 0 ? 'disabled' : ''}>▶ 批量创作 (${selectedIds.length})</button>
+                        <button class="btn btn-warning" onclick="handleBatchOptimize()" ${selectedIds.length === 0 ? 'disabled' : ''}>🔍 批量优化 (${selectedIds.length})</button>
+                        <span style="margin-left: auto; color: #6b7280; font-size: 0.875rem;">已选 ${selectedIds.length} 项</span>
+                    </div>
+                    
+                    <!-- 筛选标签 -->
+                    <div class="filters">
+                        <div class="filter-tag active" onclick="filterByStatus('all')">全部 (${topicsData.length})</div>
+                        <div class="filter-tag" onclick="filterByStatus('pending')">待处理 (${countByStatus('pending')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('review')">待审查 (${countByStatus('review')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('ready')">待发布 (${countByStatus('ready')})</div>
+                        <div class="filter-tag" onclick="filterByStatus('published')">已发布 (${countByStatus('published')})</div>
+                    </div>
+                    
+                    <!-- 表格 -->
+                    <div class="table-container">
+                        <table>
+                            <thead>
+                                <tr>
+                                    <th><input type="checkbox" onclick="toggleSelectAll(this)"></th>
+                                    <th>ID</th>
+                                    <th>标题</th>
+                                    <th>领域</th>
+                                    <th>优先级</th>
+                                    <th>状态</th>
+                                    <th>合规分</th>
+                                    <th>创建时间</th>
+                                    <th>创作时间</th>
+                                    <th>发布时间</th>
+                                    <th>更新时间</th>
+                                    <th>操作</th>
+                                </tr>
+                            </thead>
+                            <tbody id="topicsTableBody">
+                                ${renderTopicsRows()}
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+        }
+
+        function renderTopicsRows() {
+            return topicsData.map(topic => {
+                const isSelected = topic.selected || false;
+                return `
+                    <tr data-status="${topic.status}" ${isSelected ? 'style="background-color: #f3f4f6"' : ''}>
+                        <td><input type="checkbox" ${isSelected ? 'checked' : ''} onchange="toggleTopicSelection('${topic.id}')"></td>
+                        <td>${topic.id}</td>
+                        <td>${topic.title}</td>
+                        <td>${topic.field}</td>
+                        <td>${topic.compliance}%</td>
+                        <td><span class="status-badge status-${topic.status}">${getStatusText(topic.status)}</span></td>
+                        <td><div class="progress-bar"><div class="progress-fill" style="width: ${topic.compliance}%"></div></div></td>
+                        <td>${formatDate(topic.created_at)}</td>
+                        <td>${topic.generated_at === '-' ? '-' : formatDate(topic.generated_at)}</td>
+                        <td>${topic.published_at === '-' ? '-' : formatDate(topic.published_at)}</td>
+                        <td>${formatDate(topic.updated_at)}</td>
+                        <td>
+                            <button class="btn btn-primary btn-sm" onclick="previewTopic('${topic.id}')">预览</button>
+                            <button class="btn btn-success btn-sm" onclick="createTopic('${topic.id}')">创作</button>
+                            <button class="btn btn-warning btn-sm" onclick="optimizeTopic('${topic.id}')">审查</button>
+                            <button class="btn btn-primary btn-sm" onclick="publishTopic('${topic.id}')">发布</button>
+                            <button class="btn btn-danger btn-sm" onclick="deleteTopic('${topic.id}')">删除</button>
+                        </td>
+                    </tr>
+                `;
+            }).join('');
+        }
+
+        function renderLogsPage() {
+            const html = `
+                <div class="card">
+                    <h2>📄 系统日志</h2>
+                    
+                    <div style="display: flex; gap: 1rem; margin-bottom: 1rem; flex-wrap: wrap;">
+                        <select id="logType" style="padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem; min-width: 120px;">
+                            <option value="creator">创作日志</option>
+                            <option value="optimizer">优化日志</option>
+                            <option value="collector">收集日志</option>
+                        </select>
+                        
+                        <input type="date" id="logDate" style="padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;" value="2026-04-27">
+                        
+                        <button class="btn btn-primary" onclick="loadLogs()">加载日志</button>
+                    </div>
+                    
+                    <div id="logsContent" style="background: #f9fafb; padding: 1rem; border-radius: 0.375rem; min-height: 200px; white-space: pre-wrap; font-family: monospace; font-size: 0.875rem;">
+                        请选择日志类型和日期，然后点击加载
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+            loadLogs(); // 默认加载
+        }
+
+        function renderUsersPage() {
+            const html = `
+                <div class="card">
+                    <h2>👥 用户管理</h2>
+                    
+                    <div style="display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem;">
+                        <h3 style="font-size: 1.125rem; font-weight: 600;">用户列表</h3>
+                        <button class="btn btn-primary" onclick="showCreateUserModal()">+ 新建用户</button>
+                    </div>
+                    
+                    <table style="width: 100%; border-collapse: collapse;">
+                        <thead>
+                            <tr>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">ID</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">用户名</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">角色</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">创建时间</th>
+                                <th style="padding: 0.75rem; text-align: left; background-color: #f9fafb; font-weight: 600;">操作</th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            ${usersData.map(user => `
+                                <tr style="border-bottom: 1px solid #e5e7eb;">
+                                    <td style="padding: 0.75rem;">${user.id}</td>
+                                    <td style="padding: 0.75rem;">${user.username}</td>
+                                    <td style="padding: 0.75rem;">
+                                        <span class="status-badge ${user.role === 'admin' ? 'status-review' : 'status-ready'}">
+                                            ${user.role === 'admin' ? '管理员' : '编辑'}
+                                        </span>
+                                    </td>
+                                    <td style="padding: 0.75rem;">${formatDate(user.created_at)}</td>
+                                    <td style="padding: 0.75rem;">
+                                        <button class="btn btn-danger btn-sm" onclick="deleteUser('${user.id}')" ${user.role === 'admin' ? 'disabled' : ''}>
+                                            删除
+                                        </button>
+                                    </td>
+                                </tr>
+                            `).join('')}
+                        </tbody>
+                    </table>
+                </div>
+                
+                <!-- 新建用户模态框 -->
+                <div id="createUserModal" style="position: fixed; top: 0; left: 0; right: 0; bottom: 0; background: rgba(0,0,0,0.5); display: none; z-index: 1000;">
+                    <div style="position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); background: white; padding: 2rem; border-radius: 0.5rem; width: 90%; max-width: 500px;">
+                        <h3 style="font-size: 1.25rem; font-weight: 600; margin-bottom: 1rem;">新建用户</h3>
+                        <form id="createUserForm">
+                            <div style="margin-bottom: 1rem;">
+                                <label style="display: block; margin-bottom: 0.5rem; font-weight: 500;">用户名</label>
+                                <input type="text" name="username" required style="width: 100%; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;">
+                            </div>
+                            <div style="margin-bottom: 1rem;">
+                                <label style="display: block; margin-bottom: 0.5rem; font-weight: 500;">密码</label>
+                                <input type="password" name="password" required style="width: 100%; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem;">
+                            </div>
+                            <div style="display: flex; gap: 1rem; justify-content: flex-end;">
+                                <button type="button" class="btn btn-secondary" onclick="hideCreateUserModal()">取消</button>
+                                <button type="submit" class="btn btn-primary">创建</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            `;
+            
+            document.querySelector('.main-content').innerHTML = html;
+        }
+
+        // 工具函数
+        function getStatusText(status) {
+            const statusMap = {
+                pending: '待处理',
+                review: '待审查', 
+                ready: '待发布',
+                published: '已发布'
+            };
+            return statusMap[status] || status;
+        }
+
+        function countByStatus(status) {
+            if (!topicsData || !Array.isArray(topicsData)) return 0;
+            return topicsData.filter(t => t.status === status).length;
+        }
+
+        function filterByStatus(status) {
+            const tableBody = document.getElementById('topicsTableBody');
+            if (!tableBody) return;
+            
+            const rows = tableBody.querySelectorAll('tr');
+            rows.forEach(row => {
+                const rowStatus = row.getAttribute('data-status');
+                if (status === 'all' || rowStatus === status) {
+                    row.style.display = '';
+                } else {
+                    row.style.display = 'none';
+                }
+            });
+            
+            // 更新筛选标签激活状态
+            document.querySelectorAll('.filter-tag').forEach(tag => tag.classList.remove('active'));
+            const activeTag = document.querySelector(`.filter-tag[onclick*="${status === 'all' ? 'all' : status}"]`);
+            if (activeTag) activeTag.classList.add('active');
+        }
+
+        function toggleTopicSelection(id) {
+            const topic = topicsData.find(t => t.id === id);
+            if (topic) {
+                topic.selected = !topic.selected;
+                renderTopicsPage();
+            }
+        }
+
+        function toggleSelectAll(checkbox) {
+            topicsData.forEach(topic => {
+                topic.selected = checkbox.checked;
+            });
+            renderTopicsPage();
+        }
+
+        function formatDate(dateStr) {
+            if (!dateStr || dateStr === '-' || dateStr.trim() === '') return '-';
+            const date = new Date(dateStr.replace(' ', 'T'));
+            return date.toLocaleString('zh-CN', { 
+                year: 'numeric', month: '2-digit', day: '2-digit',
+                hour: '2-digit', minute: '2-digit' 
+            });
+        }
+
+        function showLoading() {
+            document.querySelector('.main-content').innerHTML = `
+                <div style="display: flex; justify-content: center; align-items: center; height: 200px;">
+                    <div style="text-align: center;">
+                        <div style="width: 2rem; height: 2rem; border: 2px solid #e5e7eb; border-top: 2px solid #3b82f6; border-radius: 50%; animation: spin 1s linear infinite; margin: 0 auto;"></div>
+                        <p style="margin-top: 1rem; color: #6b7280;">加载中...</p>
+                    </div>
+                </div>
+            `;
+        }
+
+        function showError(message) {
+            document.querySelector('.main-content').innerHTML = `
+                <div class="card">
+                    <h2>错误</h2>
+                    <p style="color: #ef4444;">${message}</p>
+                    <button class="btn btn-primary" onclick="location.reload()">重新加载</button>
+                </div>
+            `;
+        }
+
+        // 批量操作函数
+        function handleBatchRefresh() {
+            alert('执行批量刷新操作...');
+        }
+
+        function handleBatchGenerate() {
+            const selectedTopics = topicsData.filter(t => t.selected);
+            alert(`执行批量创作操作，共 ${selectedTopics.length} 个选题`);
+        }
+
+        function handleBatchOptimize() {
+            const selectedTopics = topicsData.filter(t => t.selected);
+            alert(`执行批量优化操作，共 ${selectedTopics.length} 个选题`);
+        }
+
+        // 单个操作函数
+        function previewTopic(id) { alert(`预览选题: ${id}`); }
+        function createTopic(id) { alert(`创作选题: ${id}`); }
+        function optimizeTopic(id) { alert(`优化选题: ${id}`); }
+        function publishTopic(id) { alert(`发布选题: ${id}`); }
+        function deleteTopic(id) {
+            if (confirm('确定删除该选题？删除后无法恢复。')) {
+                alert(`删除选题: ${id}`);
+            }
+        }
+
+        // 日志相关函数
+        function loadLogs() {
+            const logType = document.getElementById('logType').value;
+            const logDate = document.getElementById('logDate').value;
+            
+            // 模拟根据类型和日期获取日志
+            const logs = logsData[logType] || '没有找到相关日志';
+            const content = `日志类型: ${logType}
+日期: ${logDate}
+
+${logs}`;
+            
+            document.getElementById('logsContent').textContent = content;
+        }
+
+        // 用户管理相关函数
+        function showCreateUserModal() {
+            document.getElementById('createUserModal').style.display = 'block';
+        }
+
+        function hideCreateUserModal() {
+            document.getElementById('createUserModal').style.display = 'none';
+        }
+
+        function deleteUser(id) {
+            if (confirm('确定删除该用户？')) {
+                alert(`删除用户: ${id}`);
+            }
+        }
+
+        // 表单提交处理
+        document.getElementById('createUserForm').addEventListener('submit', function(e) {
+            e.preventDefault();
+            const formData = new FormData(this);
+            const userData = Object.fromEntries(formData.entries());
+            alert(`创建用户: ${userData.username}`);
+            hideCreateUserModal();
         });
 
         function generateTopicsPage() {