```

feat: 添加项目管理功能

添加了项目管理标签页，支持按城市、板块、项目名称、金额范围、日期等条件进行过滤查询，
包含完整的前端界面和后端API接口，实现数据去重和分页功能
```

public/index.html

@@ -520,6 +520,7 @@
         <div class="tabs">
             <button class="tab active" onclick="switchTab('tasks')">任务配置</button>
             <button class="tab" onclick="switchTab('results')">抓取结果</button>
+            <button class="tab" onclick="switchTab('projects')">项目管理</button>
             <button class="tab" onclick="switchTab('settings')">系统设置</button>
         </div>
 
@@ -573,13 +574,84 @@
                         </select>
                         <button class="btn btn-secondary btn-sm" onclick="loadResults()">刷新</button>
                     </div>
-                    <button class="btn btn-danger btn-sm" onclick="clearResults()">清空全部</button>
+                    <!-- <button class="btn btn-danger btn-sm" onclick="clearResults()">清空全部</button> -->
                 </div>
 
                 <div id="resultsList"></div>
                 <div id="resultsPagination" style="text-align:center;margin-top:16px;"></div>
             </div>
 
+            <!-- ===== 项目管理 Tab ===== -->
+            <div id="tab-projects" class="tab-content">
+                <div class="config-section" style="padding-bottom:16px;">
+                    <div class="form-row">
+                        <div class="form-group">
+                            <label>城市</label>
+                               <select id="projectFilterCity">
+                                <option value="">全部城市</option>
+                            </select>                        </div>
+                        <div class="form-group">
+                            <label>板块</label>
+                            <input type="text" id="projectFilterSection" placeholder="请输入板块名称">
+                        </div>
+                        <div class="form-group">
+                            <label>项目名称</label>
+                            <input type="text" id="projectFilterProjectName" placeholder="请输入项目名称">
+                        </div>
+                    </div>
+                    <div class="form-row">
+                        <div class="form-group">
+                            <label>最小金额</label>
+                            <input type="number" id="projectFilterMinAmount" placeholder="最小金额" min="0" step="0.01">
+                        </div>
+                        <div class="form-group">
+                            <label>最大金额</label>
+                            <input type="number" id="projectFilterMaxAmount" placeholder="最大金额" min="0" step="0.01">
+                        </div>
+                        <div class="form-group">
+                            <label>开始日期</label>
+                            <input type="date" id="projectFilterStartDate">
+                        </div>
+                        <div class="form-group">
+                            <label>结束日期</label>
+                            <input type="date" id="projectFilterEndDate">
+                        </div>
+                    </div>
+                    <div style="display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;">
+                        <span style="font-size:13px;color:#888;">按项目名称拆分并去重后展示</span>
+                        <div style="display:flex;gap:10px;align-items:center;">
+                            <button class="btn btn-primary btn-sm" onclick="searchProjectResults()">查询</button>
+                            <button class="btn btn-secondary btn-sm" onclick="resetProjectFilters()">重置</button>
+                            <!-- <button class="btn btn-danger btn-sm" onclick="clearResults()">清空全部</button> -->
+                        </div>
+                    </div>
+                </div>
+
+                <div class="config-section" style="padding:0;overflow:hidden;">
+                    <div style="padding:16px 20px;border-bottom:1px solid rgba(15, 35, 58, 0.08);font-size:13px;color:#66768a;" id="projectsSummary">加载中...</div>
+                    <div style="overflow-x:auto;">
+                        <table>
+                            <thead>
+                                <tr>
+                                    <th style="min-width:120px;">城市</th>
+                                    <th style="min-width:140px;">板块</th>
+                                    <th>项目名称</th>
+                                    <th style="min-width:150px;">金额</th>
+                                    <th style="min-width:120px;">发布日期</th>
+                                    <th style="min-width:120px;">详情链接</th>
+                                </tr>
+                            </thead>
+                            <tbody id="projectsTbody">
+                                <tr>
+                                    <td colspan="6" class="empty-state">加载中...</td>
+                                </tr>
+                            </tbody>
+                        </table>
+                    </div>
+                </div>
+                <div id="projectsPagination" style="text-align:center;margin-top:16px;"></div>
+            </div>
+
             <!-- ===== 系统设置 Tab ===== -->
             <div id="tab-settings" class="tab-content">
                 <!-- Agent 配置 -->
@@ -712,16 +784,18 @@
         let currentTasksPage = 1;
         const tasksPageSize = 10;
         let currentResultsPage = 1;
+        let currentProjectsPage = 1;
 
         // ===== Tab 切换 =====
         function switchTab(name) {
             document.querySelectorAll('.tab').forEach((t, i) => {
-                t.classList.toggle('active', ['tasks', 'results', 'settings'][i] === name);
+                t.classList.toggle('active', ['tasks', 'results', 'projects', 'settings'][i] === name);
             });
             document.querySelectorAll('.tab-content').forEach(c => c.classList.remove('active'));
             document.getElementById('tab-' + name).classList.add('active');
 
             if (name === 'results') loadResults();
+            if (name === 'projects') loadProjectResults();
             if (name === 'settings') loadSettings();
         }
 
@@ -1030,36 +1104,127 @@
 
         // ===== 结果展示 =====
         async function loadResults() {
-            const city = document.getElementById('filterCity').value;
             try {
-                // 加载筛选选项
-                const filtersRes = await fetch('/api/results/filters');
-                const filtersJson = await filtersRes.json();
-                if (filtersJson.success) {
-                    const sel = document.getElementById('filterCity');
-                    const curVal = sel.value;
-                    sel.innerHTML = '<option value="">全部城市</option>' +
-                        (filtersJson.data.cities || []).map(c => `<option value="${c}" ${c === curVal ? 'selected' : ''}>${c}</option>`).join('');
-                }
-
-                // 加载结果
+                await loadResultCityOptions('filterCity');
+                const city = document.getElementById('filterCity').value;
                 const params = new URLSearchParams({ page: currentResultsPage, pageSize: 10 });
                 if (city) params.set('city', city);
+
                 const res = await fetch('/api/results?' + params);
                 const json = await res.json();
                 if (!json.success) throw new Error(json.error);
 
-                renderResults(json.data, json.total, json.page, json.pageSize);
+                renderResults({
+                    data: json.data,
+                    total: json.total,
+                    page: json.page,
+                    pageSize: json.pageSize,
+                    listId: 'resultsList',
+                    paginationId: 'resultsPagination',
+                });
             } catch (e) {
                 document.getElementById('resultsList').innerHTML = `<div class="status-box status-error">加载失败: ${e.message}</div>`;
+                document.getElementById('resultsPagination').innerHTML = '';
             }
         }
 
-        function renderResults(data, total, page, pageSize) {
-            const container = document.getElementById('resultsList');
+        async function loadProjectResults() {
+            try {
+                await loadProjectFilters();
+                const params = new URLSearchParams({ page: currentProjectsPage, pageSize: 10 });
+                const projectFilters = getProjectFilterValues();
+
+                if (projectFilters.minAmount && projectFilters.maxAmount && Number(projectFilters.minAmount) > Number(projectFilters.maxAmount)) {
+                    throw new Error('最小金额不能大于最大金额');
+                }
+
+                if (projectFilters.startDate && projectFilters.endDate && projectFilters.startDate > projectFilters.endDate) {
+                    throw new Error('开始日期不能晚于结束日期');
+                }
+
+                Object.entries(projectFilters).forEach(([key, value]) => {
+                    if (value !== '') params.set(key, value);
+                });
+
+                const res = await fetch('/api/projects?' + params);
+                const json = await res.json();
+                if (!json.success) throw new Error(json.error);
+
+                renderProjects({
+                    data: json.data,
+                    total: json.total,
+                    page: json.page,
+                    pageSize: json.pageSize,
+                });
+            } catch (e) {
+                document.getElementById('projectsTbody').innerHTML = `<tr><td colspan="6" class="empty-state">加载失败: ${e.message}</td></tr>`;
+                document.getElementById('projectsSummary').textContent = '项目列表加载失败';
+                document.getElementById('projectsPagination').innerHTML = '';
+            }
+        }
+
+        async function loadProjectFilters() {
+            const filtersRes = await fetch('/api/projects/filters');
+            const filtersJson = await filtersRes.json();
+            if (!filtersJson.success) return;
+
+            populateSelectWithPlaceholder('projectFilterCity', '全部城市', filtersJson.data.cities || []);
+        }
+
+        async function loadResultCityOptions(selectId) {
+            const filtersRes = await fetch('/api/results/filters');
+            const filtersJson = await filtersRes.json();
+            if (!filtersJson.success) return;
+
+            populateSelectWithPlaceholder(selectId, '全部城市', filtersJson.data.cities || []);
+        }
+
+        function populateSelectWithPlaceholder(selectId, placeholder, items) {
+            const sel = document.getElementById(selectId);
+            const curVal = sel.value;
+            sel.innerHTML = `<option value="">${placeholder}</option>` +
+                items.map(item => `<option value="${item}" ${item === curVal ? 'selected' : ''}>${item}</option>`).join('');
+        }
+
+        function getProjectFilterValues() {
+            return {
+                city: document.getElementById('projectFilterCity').value.trim(),
+                section: document.getElementById('projectFilterSection').value.trim(),
+                projectName: document.getElementById('projectFilterProjectName').value.trim(),
+                minAmount: document.getElementById('projectFilterMinAmount').value.trim(),
+                maxAmount: document.getElementById('projectFilterMaxAmount').value.trim(),
+                startDate: document.getElementById('projectFilterStartDate').value.trim(),
+                endDate: document.getElementById('projectFilterEndDate').value.trim(),
+            };
+        }
+
+        function searchProjectResults() {
+            currentProjectsPage = 1;
+            loadProjectResults();
+        }
+
+        function resetProjectFilters() {
+            [
+                'projectFilterCity',
+                'projectFilterSection',
+                'projectFilterProjectName',
+                'projectFilterMinAmount',
+                'projectFilterMaxAmount',
+                'projectFilterStartDate',
+                'projectFilterEndDate',
+            ].forEach((id) => {
+                document.getElementById(id).value = '';
+            });
+
+            currentProjectsPage = 1;
+            loadProjectResults();
+        }
+
+        function renderResults({ data, total, page, pageSize, listId, paginationId }) {
+            const container = document.getElementById(listId);
             if (!data || data.length === 0) {
                 container.innerHTML = '<div class="empty-state">暂无结果</div>';
-                document.getElementById('resultsPagination').innerHTML = '';
+                document.getElementById(paginationId).innerHTML = '';
                 return;
             }
 
@@ -1070,7 +1235,7 @@
                 const itemsHtml = results.length > 0 ? results.map(item => `
                     <div class="result-item">
                         <span class="type">${item.type || '-'}</span>
-                        <span class="name">${item.project_name || '-'}</span>
+                        <span class="name">${item.project_name || item.projectName || item.title || '-'}</span>
                         <span class="amount">${item.amount_yuan ? item.amount_yuan.toLocaleString() + ' 元' : '-'}</span>
                         <span class="date">${item.date || '-'}</span>
                         ${(item.detail_link || item.target_link) ? `<a href="${item.detail_link || item.target_link}" target="_blank">查看</a>` : ''}
@@ -1092,26 +1257,69 @@
                 `;
             }).join('');
 
-            // 分页
+            renderPagination({ total, page, pageSize, paginationId, view: 'results' });
+        }
+
+        function renderProjects({ data, total, page, pageSize }) {
+            const tbody = document.getElementById('projectsTbody');
+            const summary = document.getElementById('projectsSummary');
+
+            if (!data || data.length === 0) {
+                tbody.innerHTML = '<tr><td colspan="6" class="empty-state">暂无去重后的项目</td></tr>';
+                summary.textContent = '当前筛选条件下没有项目';
+                document.getElementById('projectsPagination').innerHTML = '';
+                return;
+            }
+
+            const startIndex = (page - 1) * pageSize + 1;
+            const endIndex = Math.min(page * pageSize, total);
+            summary.textContent = `显示第 ${startIndex} 至 ${endIndex} 条记录，共 ${total} 条记录`;
+
+            tbody.innerHTML = data.map(project => `
+                <tr>
+                    <td>${escHtml(project.city || '-')}</td>
+                    <td>${escHtml(project.section || project.type || '-')}</td>
+                    <td>${escHtml(project.projectName || '-')}</td>
+                    <td>${formatAmount(project.amountYuan)}</td>
+                    <td>${escHtml(project.date || '-')}</td>
+                    <td>${project.detailLink ? `<a href="${project.detailLink}" target="_blank">查看详情</a>` : '-'}</td>
+                </tr>
+            `).join('');
+
+            renderPagination({ total, page, pageSize, paginationId: 'projectsPagination', view: 'projects' });
+        }
+
+        function renderPagination({ total, page, pageSize, paginationId, view }) {
             const totalPages = Math.ceil(total / pageSize);
+            const pagination = document.getElementById(paginationId);
+
             if (totalPages > 1) {
                 let pHtml = '';
                 for (let i = 1; i <= totalPages; i++) {
-                    pHtml += `<button class="btn btn-sm ${i === page ? 'btn-primary' : 'btn-secondary'}" onclick="goPage(${i})" style="margin:0 3px;">${i}</button>`;
+                    pHtml += `<button class="btn btn-sm ${i === page ? 'btn-primary' : 'btn-secondary'}" onclick="goPage('${view}', ${i})" style="margin:0 3px;">${i}</button>`;
                 }
-                document.getElementById('resultsPagination').innerHTML = `<div>第 ${page}/${totalPages} 页，共 ${total} 条</div>${pHtml}`;
+                pagination.innerHTML = `<div>第 ${page}/${totalPages} 页，共 ${total} 条</div>${pHtml}`;
             } else {
-                document.getElementById('resultsPagination').innerHTML = total > 0 ? `共 ${total} 条` : '';
+                pagination.innerHTML = total > 0 ? `共 ${total} 条` : '';
             }
         }
 
-        function goPage(p) { currentResultsPage = p; loadResults(); }
+        function goPage(view, p) {
+            if (view === 'projects') {
+                currentProjectsPage = p;
+                loadProjectResults();
+                return;
+            }
+
+            currentResultsPage = p;
+            loadResults();
+        }
 
         async function deleteResult(id) {
             if (!confirm('确定删除这条结果？')) return;
             try {
                 await fetch(`/api/results/${id}`, { method: 'DELETE' });
-                loadResults();
+                await Promise.all([loadResults(), loadProjectResults()]);
             } catch (e) {
                 alert('删除失败: ' + e.message);
             }
@@ -1121,12 +1329,28 @@
             if (!confirm('确定要清空全部结果吗？此操作不可恢复。')) return;
             try {
                 await fetch('/api/results', { method: 'DELETE' });
-                loadResults();
+                currentResultsPage = 1;
+                currentProjectsPage = 1;
+                await Promise.all([loadResults(), loadProjectResults()]);
             } catch (e) {
                 alert('清空失败: ' + e.message);
             }
         }
 
+        function formatAmount(amount) {
+            if (typeof amount !== 'number' || !Number.isFinite(amount)) return '-';
+            return `¥ ${amount.toLocaleString('zh-CN', { maximumFractionDigits: 2 })}`;
+        }
+
+        function escHtml(value) {
+            return String(value)
+                .replace(/&/g, '&amp;')
+                .replace(/</g, '&lt;')
+                .replace(/>/g, '&gt;')
+                .replace(/"/g, '&quot;')
+                .replace(/'/g, '&#39;');
+        }
+
         // ===== 设置 =====
         async function loadSettings() {
             try {
@@ -1215,7 +1439,29 @@
             }
         }
 
+        function initProjectSearchInputs() {
+            [
+                'projectFilterCity',
+                'projectFilterSection',
+                'projectFilterProjectName',
+                'projectFilterMinAmount',
+                'projectFilterMaxAmount',
+                'projectFilterStartDate',
+                'projectFilterEndDate',
+            ].forEach((id) => {
+                const element = document.getElementById(id);
+                if (!element) return;
+                element.addEventListener('keydown', (event) => {
+                    if (event.key === 'Enter') {
+                        event.preventDefault();
+                        searchProjectResults();
+                    }
+                });
+            });
+        }
+
         // ===== 初始化 =====
+        initProjectSearchInputs();
         loadTasks();
         loadSettings();
     </script>

public/results.html

@@ -1166,7 +1166,7 @@
             <div class="toolbar-actions">
                 <button class="btn btn-ghost" onclick="resetFilters()">↺ 重置</button>
                 <button class="btn btn-primary" onclick="loadResults()"> 刷新</button>
-                <button class="btn btn-danger" onclick="confirmClearAll()"> 清空全部</button>
+                <!-- <button class="btn btn-danger" onclick="confirmClearAll()"> 清空全部</button> -->
             </div>
         </div>