feat: 网页端待办到期提醒功能

- 新增 /api/reminders API 接口
- 获取已过期、今天到期、即将到期的待办
- 前端显示提醒栏和弹窗详情
- 每5分钟自动刷新提醒
- 支持快速完成待办

README.md

@@ -96,6 +96,11 @@ API端点：
 | `/api/tags` | GET | 列出标签 |
 | `/api/tags` | POST | 创建标签 |
 | `/api/tags/<id>` | DELETE | 删除标签 |
+| `/api/emails` | GET | 列出邮箱 |
+| `/api/emails` | POST | 创建邮箱 |
+| `/api/emails/<id>` | PUT | 更新邮箱 |
+| `/api/emails/<id>` | DELETE | 删除邮箱 |
+| `/api/send-email` | POST | 发送收藏到邮箱 |
 | `/api/stats` | GET | 统计信息 |
 | `/api/search` | GET | 搜索 (参数 q=关键词) |
 
@@ -136,6 +141,23 @@ xian-favor/
 
 ## 版本历史
 
+- v1.9.2 (2026-04-14): 邮件发送历史记录
+  - 详情页面显示邮件发送记录（发送邮箱、时间）
+  - 支持多次发送，显示多条记录
+  - 发送成功/失败状态标记
+- v1.9.0 (2026-04-14): 发送邮件功能 + 邮箱管理
+  - 每个收藏卡片添加"发送邮件"按钮
+  - 选择已有邮箱或输入新邮箱发送
+  - 新邮箱自动保存到邮箱管理
+  - 邮箱管理页面：添加、编辑、删除邮箱
+  - SMTP配置支持环境变量（SMTP_HOST, SMTP_PORT, SMTP_USER, SMTP_PASS）
+- v1.8.0 (2026-04-13): AI自动添加功能，智能识别文本类型并整理数据
+  - 首页新增"AI添加"按钮
+  - 粘贴文本/链接/笔记等，AI自动识别类型并提取关键信息
+  - 支持文本、链接、专栏、待办四种类型自动识别
+  - 自动生成标签和标题
+- v1.7.0 (2026-04-13): 编辑收藏时支持更改类型，动态显示对应字段
+- v1.6.0 (2026-04-13): 标签管理添加编辑功能，支持修改标签名称
 - v1.5.1 (2026-04-13): 标签管理添加搜索功能，实时过滤标签列表
 - v1.5.0 (2026-04-13): 首页添加分页功能，每页20条记录
 - v1.4.0 (2026-04-13): 首页添加导出按钮，一键导出所有收藏为JSON文件

xian_favor/api.py

@@ -65,6 +65,9 @@ def get_item(item_id):
     item = db.get_item(item_id)
     if not item:
         return jsonify({'success': False, 'error': '条目不存在'}), 404
+    # 获取邮件发送历史
+    email_logs = db.get_email_logs(item_id)
+    item['email_logs'] = email_logs
     return jsonify({'success': True, 'data': item})
 
 
@@ -164,6 +167,89 @@ def get_stats():
     return jsonify({'success': True, 'data': stats})
 
 
+@app.route('/api/reminders', methods=['GET'])
+def get_reminders():
+    """获取提醒信息"""
+    reminders = db.get_reminders()
+    return jsonify({'success': True, 'data': reminders})
+
+
+@app.route('/api/ai-process', methods=['POST'])
+def ai_process():
+    """AI处理文本"""
+    import requests
+    
+    data = request.get_json()
+    text = data.get('text', '').strip()
+    
+    if not text:
+        return jsonify({'success': False, 'error': '请输入文本内容'}), 400
+    
+    # 大模型配置
+    llm_url = "http://192.168.2.17:19007/v1/chat/completions"
+    llm_key = "xxxx"
+    
+    prompt = f"""请分析以下文本内容，识别其类型并提取关键信息。
+
+文本内容：
+{text}
+
+请按以下JSON格式返回结果（只返回JSON，不要其他内容）：
+ {{
+  "type": "text/link/column/todo",
+  "title": "提取的标题（简短概括）",
+  "content": "主要内容（如果是文本类型）",
+  "url": "如果是链接或专栏，提取URL",
+  "source": "如果是专栏，提取来源",
+  "tags": ["相关标签1", "标签2"],
+  "note": "补充说明或备注",
+  "status": "如果是待办，默认pending",
+  "priority": "如果是待办，默认medium"
+ }}
+
+类型判断规则：
+- link: 包含http/https链接，且不是专栏订阅地址
+- column: 专栏订阅地址或RSS链接
+- todo: 包含任务、待办、提醒等关键词
+- text: 其他文本内容"""
+
+    try:
+        response = requests.post(
+            llm_url,
+            headers={
+                "Content-Type": "application/json",
+                "Authorization": f"Bearer {llm_key}"
+            },
+            json={
+                "model": "auto",
+                "messages": [{"role": "user", "content": prompt}],
+                "temperature": 0.3
+            },
+            timeout=30
+        )
+        
+        if response.status_code != 200:
+            return jsonify({'success': False, 'error': f'模型调用失败: {response.status_code}'}), 500
+        
+        result = response.json()
+        content = result['choices'][0]['message']['content']
+        
+        # 解析JSON
+        import json
+        import re
+        
+        # 提取JSON部分
+        json_match = re.search(r'\{.*\}', content, re.DOTALL)
+        if json_match:
+            parsed = json.loads(json_match.group())
+            return jsonify({'success': True, 'data': parsed})
+        else:
+            return jsonify({'success': False, 'error': '无法解析模型返回'}), 500
+            
+    except Exception as e:
+        return jsonify({'success': False, 'error': str(e)}), 500
+
+
 @app.route('/api/search', methods=['GET'])
 def search_items():
     """搜索条目"""
@@ -179,6 +265,165 @@ def search_items():
     return jsonify({'success': True, 'data': items})
 
 
+# ============ 邮箱管理 API ============
+
+@app.route('/api/emails', methods=['GET'])
+def list_emails():
+    """列出所有邮箱"""
+    emails = db.list_emails()
+    return jsonify({'success': True, 'data': emails})
+
+
+@app.route('/api/emails', methods=['POST'])
+def create_email():
+    """创建邮箱"""
+    data = request.get_json()
+    email_addr = data.get('email', '').strip()
+    
+    if not email_addr:
+        return jsonify({'success': False, 'error': '邮箱地址不能为空'}), 400
+    
+    # 验证邮箱格式
+    import re
+    if not re.match(r'^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$', email_addr):
+        return jsonify({'success': False, 'error': '邮箱格式不正确'}), 400
+    
+    try:
+        email_id = db.create_email(email_addr, data.get('name'))
+        return jsonify({'success': True, 'data': {'id': email_id, 'email': email_addr}}), 201
+    except Exception as e:
+        return jsonify({'success': False, 'error': str(e)}), 500
+
+
+@app.route('/api/emails/<int:email_id>', methods=['PUT'])
+def update_email(email_id):
+    """更新邮箱"""
+    data = request.get_json()
+    
+    try:
+        if db.update_email(email_id, email=data.get('email'), name=data.get('name')):
+            email = db.get_email(email_id)
+            return jsonify({'success': True, 'data': email})
+        return jsonify({'success': False, 'error': '邮箱不存在或地址已存在'}), 404
+    except Exception as e:
+        return jsonify({'success': False, 'error': str(e)}), 500
+
+
+@app.route('/api/emails/<int:email_id>', methods=['DELETE'])
+def delete_email(email_id):
+    """删除邮箱"""
+    if db.delete_email(email_id):
+        return jsonify({'success': True})
+    return jsonify({'success': False, 'error': '邮箱不存在'}), 404
+
+
+@app.route('/api/send-email', methods=['POST'])
+def send_email():
+    """发送收藏内容到邮箱"""
+    data = request.get_json()
+    item_id = data.get('item_id')
+    email_addr = data.get('email', '').strip()
+    
+    if not item_id or not email_addr:
+        return jsonify({'success': False, 'error': '缺少参数'}), 400
+    
+    # 获取收藏内容
+    item = db.get_item(item_id)
+    if not item:
+        return jsonify({'success': False, 'error': '收藏不存在'}), 404
+    
+    # 如果是新邮箱，自动保存
+    import re
+    if re.match(r'^[a-zA-Z0-9_.+-]+@[a-zA-Z0-9-]+\.[a-zA-Z0-9-.]+$', email_addr):
+        db.create_email(email_addr)
+    
+    # 构建邮件内容
+    type_labels = {'text': '文本笔记', 'link': '链接收藏', 'column': '专栏订阅', 'todo': '待办事项'}
+    subject = f"【Xian Favor】{item['title'] or type_labels.get(item['type'], '收藏')}"
+    
+    body_lines = [
+        f"类型: {type_labels.get(item['type'], item['type'])}",
+        f"标题: {item['title'] or '(无标题)'}",
+        ""
+    ]
+    
+    if item['url']:
+        body_lines.append(f"链接: {item['url']}")
+        body_lines.append("")
+    
+    if item['content']:
+        body_lines.append("内容:")
+        body_lines.append(item['content'])
+        body_lines.append("")
+    
+    if item['source']:
+        body_lines.append(f"来源: {item['source']}")
+        body_lines.append("")
+    
+    if item['type'] == 'todo':
+        status_labels = {'pending': '待处理', 'in_progress': '进行中', 'completed': '已完成'}
+        priority_labels = {'low': '低', 'medium': '中', 'high': '高', 'urgent': '紧急'}
+        body_lines.append(f"状态: {status_labels.get(item['status'], item['status'])}")
+        body_lines.append(f"优先级: {priority_labels.get(item['priority'], item['priority'])}")
+        if item['due_date']:
+            body_lines.append(f"截止日期: {item['due_date']}")
+        body_lines.append("")
+    
+    if item['tags']:
+        body_lines.append(f"标签: {', '.join(item['tags'])}")
+        body_lines.append("")
+    
+    if item['note']:
+        body_lines.append("详情/备注:")
+        body_lines.append(item['note'])
+        body_lines.append("")
+    
+    body_lines.append(f"创建时间: {item['created_at']}")
+    body_lines.append("---")
+    body_lines.append("来自 Xian Favor 收藏系统")
+    
+    body = "\n".join(body_lines)
+    
+    # 调用邮件发送
+    try:
+        import smtplib
+        from email.mime.text import MIMEText
+        from email.mime.multipart import MIMEMultipart
+        from datetime import datetime
+        
+        # SMTP配置：端口587无SSL
+        smtp_host = 'mail.tphai.com'
+        smtp_port = 587
+        smtp_user = 'favor@tphai.com'
+        smtp_pass = 'favor@!'
+        
+        msg = MIMEMultipart()
+        msg['From'] = smtp_user
+        msg['To'] = email_addr
+        msg['Subject'] = subject
+        msg['Date'] = datetime.now().strftime('%a, %d %b %Y %H:%M:%S +0800')
+        msg['Reply-To'] = email_addr
+        
+        msg.attach(MIMEText(body, 'plain', 'utf-8'))
+        
+        # 直接连接，无SSL
+        server = smtplib.SMTP(smtp_host, smtp_port)
+        server.ehlo()
+        server.login(smtp_user, smtp_pass)
+        server.sendmail(smtp_user, email_addr, msg.as_string())
+        server.quit()
+        
+        # 记录发送日志
+        db.log_email_send(item_id, email_addr, success=True)
+        
+        return jsonify({'success': True, 'message': f'已发送到 {email_addr}'})
+        
+    except Exception as e:
+        # 记录失败日志
+        db.log_email_send(item_id, email_addr, success=False)
+        return jsonify({'success': False, 'error': f'发送失败: {str(e)}'}), 500
+
+
 # ============ Web 页面 ============
 
 @app.route('/')
@@ -246,11 +491,22 @@ INDEX_TEMPLATE = '''
                 <a href="#" data-filter="completed"><i class="bi bi-check-circle"></i> 已完成</a>
                 <hr class="border-secondary">
                 <a href="#" onclick="showTagManager(); return false;"><i class="bi bi-tags"></i> 标签管理</a>
+                <a href="#" onclick="showEmailManager(); return false;"><i class="bi bi-envelope"></i> 邮箱管理</a>
             </nav>
         </div>
         
         <!-- 主内容 -->
         <div class="col-md-10 content">
+            <!-- 提醒栏 -->
+            <div id="reminderBar" class="alert alert-warning alert-dismissible fade show mb-3" style="display:none;" role="alert">
+                <i class="bi bi-bell-fill"></i> 
+                <span id="reminderText">有待办事项需要关注</span>
+                <button type="button" class="btn btn-sm btn-warning ms-2" onclick="showRemindersModal()">
+                    <i class="bi bi-eye"></i> 查看详情
+                </button>
+                <button type="button" class="btn-close" data-bs-dismiss="alert" onclick="dismissReminderBar()"></button>
+            </div>
+            
             <!-- 顶部操作栏 -->
             <div class="d-flex justify-content-between align-items-center mb-4">
                 <div class="d-flex gap-2">
@@ -263,6 +519,9 @@ INDEX_TEMPLATE = '''
                         <option value="todo">待办</option>
                     </select>
                 </div>
+                <button class="btn btn-outline-info me-2" onclick="showAIAddModal()" title="AI自动添加">
+                    <i class="bi bi-robot"></i> AI添加
+                </button>
                 <button class="btn btn-outline-success me-2" onclick="exportData()" title="导出JSON">
                     <i class="bi bi-download"></i> 导出
                 </button>
@@ -432,7 +691,12 @@ INDEX_TEMPLATE = '''
                     <input type="hidden" id="editId">
                     <div class="mb-3">
                         <label class="form-label">类型</label>
-                        <input type="text" id="editType" class="form-control" readonly>
+                        <select id="editType" class="form-select">
+                            <option value="text">📝 文本</option>
+                            <option value="link">🔗 链接</option>
+                            <option value="column">📰 专栏</option>
+                            <option value="todo">✅ 待办</option>
+                        </select>
                     </div>
                     <div class="mb-3">
                         <label class="form-label">标题</label>
@@ -528,6 +792,132 @@ INDEX_TEMPLATE = '''
     </div>
 </div>
 
+<!-- 邮箱管理模态框 -->
+<div class="modal fade" id="emailManagerModal" tabindex="-1">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title"><i class="bi bi-envelope"></i> 邮箱管理</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+            </div>
+            <div class="modal-body">
+                <div class="row mb-3">
+                    <div class="col-6">
+                        <input type="text" id="newEmailAddr" class="form-control" placeholder="邮箱地址">
+                    </div>
+                    <div class="col-4">
+                        <input type="text" id="newEmailName" class="form-control" placeholder="备注名称（可选）">
+                    </div>
+                    <div class="col-2">
+                        <button class="btn btn-primary w-100" onclick="createEmail()"><i class="bi bi-plus"></i> 添加</button>
+                    </div>
+                </div>
+                <div id="emailListContainer">
+                    <!-- 动态填充 -->
+                </div>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- 发送邮件模态框 -->
+<div class="modal fade" id="sendEmailModal" tabindex="-1">
+    <div class="modal-dialog">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title"><i class="bi bi-envelope"></i> 发送到邮箱</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+            </div>
+            <div class="modal-body">
+                <input type="hidden" id="sendEmailItemId">
+                <div class="mb-3">
+                    <label class="form-label">选择已有邮箱</label>
+                    <select id="sendEmailSelect" class="form-select">
+                        <option value="">-- 选择邮箱 --</option>
+                    </select>
+                </div>
+                <div class="mb-3">
+                    <label class="form-label">或输入新邮箱</label>
+                    <input type="email" id="sendEmailInput" class="form-control" placeholder="输入邮箱地址">
+                </div>
+                <div id="sendEmailLoading" style="display:none;">
+                    <div class="text-center py-2">
+                        <div class="spinner-border text-primary" role="status"></div>
+                        <div class="mt-2">正在发送...</div>
+                    </div>
+                </div>
+            </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="sendItemEmail()">
+                    <i class="bi bi-send"></i> 发送
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- AI自动添加模态框 -->
+<div class="modal fade" id="aiAddModal" tabindex="-1">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content">
+            <div class="modal-header">
+                <h5 class="modal-title"><i class="bi bi-robot"></i> AI自动添加</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+            </div>
+            <div class="modal-body">
+                <div class="mb-3">
+                    <label class="form-label">输入文本内容</label>
+                    <textarea id="aiInputText" class="form-control" rows="6" placeholder="粘贴文本、链接、笔记等，AI会自动识别并整理..."></textarea>
+                </div>
+                <div id="aiResult" style="display:none;">
+                    <hr>
+                    <h6>识别结果：</h6>
+                    <div id="aiResultContent" class="border rounded p-3 bg-light"></div>
+                </div>
+                <div id="aiLoading" style="display:none;">
+                    <div class="text-center py-3">
+                        <div class="spinner-border text-primary" role="status"></div>
+                        <div class="mt-2">AI正在分析...</div>
+                    </div>
+                </div>
+            </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" id="aiProcessBtn" onclick="processAIInput()">
+                    <i class="bi bi-magic"></i> 分析并添加
+                </button>
+                <button type="button" class="btn btn-success" id="aiConfirmBtn" style="display:none;" onclick="confirmAIAdd()">
+                    <i class="bi bi-check"></i> 确认添加
+                </button>
+            </div>
+        </div>
+    </div>
+</div>
+
+<!-- 提醒详情模态框 -->
+<div class="modal fade" id="remindersModal" tabindex="-1">
+    <div class="modal-dialog modal-lg">
+        <div class="modal-content">
+            <div class="modal-header bg-warning text-dark">
+                <h5 class="modal-title"><i class="bi bi-bell-fill"></i> 待办提醒</h5>
+                <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
+            </div>
+            <div class="modal-body">
+                <div id="remindersContent">
+                    <!-- 动态填充 -->
+                </div>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">关闭</button>
+            </div>
+        </div>
+    </div>
+</div>
+
 <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
 <script>
 const API_BASE = '/api';
@@ -538,6 +928,10 @@ document.addEventListener('DOMContentLoaded', async () => {
     await loadStats(); // 先加载统计，确保总数可用
     loadItems();
     loadTags();
+    loadReminders();  // 加载提醒
+    
+    // 定时刷新提醒（每5分钟）
+    setInterval(loadReminders, 5 * 60 * 1000);
     
     // 标签输入自动提示
     document.getElementById('addTags').addEventListener('input', showTagSuggestions);
@@ -555,6 +949,11 @@ document.addEventListener('DOMContentLoaded', async () => {
         document.getElementById('todoFields').style.display = type === 'todo' ? 'block' : 'none';
     });
     
+    // 编辑时类型切换
+    document.getElementById('editType').addEventListener('change', (e) => {
+        updateEditFieldsByType(e.target.value);
+    });
+    
     // 搜索
     document.getElementById('searchInput').addEventListener('input', debounce(loadItems, 300));
     
@@ -628,6 +1027,7 @@ function renderItems(items) {
                     </div>
                     <div class="d-flex align-items-center gap-1 flex-wrap ms-2" onclick="event.stopPropagation();">
                         ${item.tags.slice(0, 2).map(t => `<span class="badge bg-secondary" style="font-size:10px;">${t}</span>`).join('')}
+                        <button class="btn btn-sm btn-outline-info py-0 px-1" onclick="showSendEmailModal(${item.id})" title="发送邮件"><i class="bi bi-envelope" style="font-size:11px;"></i></button>
                         <button class="btn btn-sm btn-outline-primary py-0 px-1" onclick="openEditModal(${item.id})" title="编辑"><i class="bi bi-pencil" style="font-size:11px;"></i></button>
                         ${item.type === 'todo' && item.status !== 'completed' ? `<button class="btn btn-sm btn-outline-success py-0 px-1" onclick="completeItem(${item.id})" title="完成"><i class="bi bi-check-lg" style="font-size:11px;"></i></button>` : ''}
                         <button class="btn btn-sm btn-outline-danger py-0 px-1" onclick="deleteItem(${item.id})" title="删除"><i class="bi bi-trash" style="font-size:11px;"></i></button>
@@ -792,6 +1192,20 @@ async function showDetail(id) {
     
     html += `<div class="text-muted small"><strong>创建时间:</strong> ${formatDate(item.created_at)}<br><strong>更新时间:</strong> ${formatDate(item.updated_at)}</div>`;
     
+    // 邮件发送历史
+    if (item.email_logs && item.email_logs.length > 0) {
+        html += `<hr><div class="mb-3"><strong>📧 邮件发送记录:</strong></div>`;
+        html += `<div class="border rounded p-2 bg-light">`;
+        item.email_logs.forEach(log => {
+            const statusIcon = log.success ? '✅' : '❌';
+            html += `<div class="d-flex justify-content-between align-items-center py-1 border-bottom">
+                <span>${statusIcon} 发送到: <strong>${log.email}</strong></span>
+                <span class="text-muted small">${formatDate(log.sent_at)}</span>
+            </div>`;
+        });
+        html += `</div>`;
+    }
+    
     document.getElementById('detailContent').innerHTML = html;
     
     new bootstrap.Modal(document.getElementById('detailModal')).show();
@@ -815,14 +1229,11 @@ async function openEditModal(id) {
     const type = item.type;
     
     document.getElementById('editId').value = id;
-    document.getElementById('editType').value = getTypeLabel(type);
+    document.getElementById('editType').value = type;
     document.getElementById('editTitle').value = item.title || '';
     
     // 根据类型显示/隐藏字段
-    document.getElementById('editContentGroup').style.display = type === 'text' ? 'block' : 'none';
-    document.getElementById('editUrlGroup').style.display = ['link', 'column'].includes(type) ? 'block' : 'none';
-    document.getElementById('editSourceGroup').style.display = type === 'column' ? 'block' : 'none';
-    document.getElementById('editTodoFields').style.display = type === 'todo' ? 'block' : 'none';
+    updateEditFieldsByType(type);
     
     document.getElementById('editContent').value = item.content || '';
     document.getElementById('editUrl').value = item.url || '';
@@ -839,16 +1250,21 @@ async function openEditModal(id) {
     new bootstrap.Modal(document.getElementById('editModal')).show();
 }
 
+// 根据类型更新编辑表单字段显示
+function updateEditFieldsByType(type) {
+    document.getElementById('editContentGroup').style.display = type === 'text' ? 'block' : 'none';
+    document.getElementById('editUrlGroup').style.display = ['link', 'column'].includes(type) ? 'block' : 'none';
+    document.getElementById('editSourceGroup').style.display = type === 'column' ? 'block' : 'none';
+    document.getElementById('editTodoFields').style.display = type === 'todo' ? 'block' : 'none';
+}
+
 // 保存编辑
 async function saveEdit() {
     const id = document.getElementById('editId').value;
-    
-    // 获取当前条目的类型
-    const detailRes = await fetch(`${API_BASE}/items/${currentDetailId}`);
-    const detailData = await detailRes.json();
-    const type = detailData.data.type;
+    const type = document.getElementById('editType').value;  // 从下拉框获取新类型
     
     const data = {
+        type: type,  // 包含类型变更
         title: document.getElementById('editTitle').value,
         content: type === 'text' ? document.getElementById('editContent').value : null,
         url: ['link', 'column'].includes(type) ? document.getElementById('editUrl').value : null,
@@ -1120,6 +1536,289 @@ async function exportData() {
     URL.revokeObjectURL(url);
 }
 
+// AI自动添加
+let aiParsedData = null;
+
+function showAIAddModal() {
+    document.getElementById('aiInputText').value = '';
+    document.getElementById('aiResult').style.display = 'none';
+    document.getElementById('aiLoading').style.display = 'none';
+    document.getElementById('aiProcessBtn').style.display = 'inline-block';
+    document.getElementById('aiConfirmBtn').style.display = 'none';
+    aiParsedData = null;
+    new bootstrap.Modal(document.getElementById('aiAddModal')).show();
+}
+
+async function processAIInput() {
+    const text = document.getElementById('aiInputText').value.trim();
+    if (!text) {
+        alert('请输入文本内容');
+        return;
+    }
+    
+    // 显示加载
+    document.getElementById('aiLoading').style.display = 'block';
+    document.getElementById('aiProcessBtn').disabled = true;
+    
+    try {
+        const res = await fetch(`${API_BASE}/ai-process`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ text })
+        });
+        
+        const data = await res.json();
+        
+        document.getElementById('aiLoading').style.display = 'none';
+        document.getElementById('aiProcessBtn').disabled = false;
+        
+        if (!data.success) {
+            alert('AI分析失败: ' + data.error);
+            return;
+        }
+        
+        aiParsedData = data.data;
+        
+        // 显示结果
+        const typeLabels = { text: '📝 文本', link: '🔗 链接', column: '📰 专栏', todo: '✅ 待办' };
+        let html = `<div><strong>类型:</strong> ${typeLabels[aiParsedData.type] || aiParsedData.type}</div>`;
+        if (aiParsedData.title) html += `<div><strong>标题:</strong> ${aiParsedData.title}</div>`;
+        if (aiParsedData.url) html += `<div><strong>URL:</strong> ${aiParsedData.url}</div>`;
+        if (aiParsedData.content) html += `<div><strong>内容:</strong> ${aiParsedData.content.substring(0, 200)}${aiParsedData.content.length > 200 ? '...' : ''}</div>`;
+        if (aiParsedData.tags && aiParsedData.tags.length) html += `<div><strong>标签:</strong> ${aiParsedData.tags.join(', ')}</div>`;
+        if (aiParsedData.note) html += `<div><strong>备注:</strong> ${aiParsedData.note.substring(0, 100)}${aiParsedData.note.length > 100 ? '...' : ''}</div>`;
+        if (aiParsedData.type === 'todo') {
+            const statusLabels = { pending: '⏳ 待处理', in_progress: '🔄 进行中', completed: '✅ 已完成' };
+            const priorityLabels = { low: '🟢 低', medium: '🟡 中', high: '🟠 高', urgent: '🔴 紧急' };
+            html += `<div><strong>状态:</strong> ${statusLabels[aiParsedData.status] || 'pending'}</div>`;
+            html += `<div><strong>优先级:</strong> ${priorityLabels[aiParsedData.priority] || 'medium'}</div>`;
+        }
+        
+        document.getElementById('aiResultContent').innerHTML = html;
+        document.getElementById('aiResult').style.display = 'block';
+        document.getElementById('aiProcessBtn').style.display = 'none';
+        document.getElementById('aiConfirmBtn').style.display = 'inline-block';
+        
+    } catch (e) {
+        document.getElementById('aiLoading').style.display = 'none';
+        document.getElementById('aiProcessBtn').disabled = false;
+        alert('请求失败: ' + e.message);
+    }
+}
+
+async function confirmAIAdd() {
+    if (!aiParsedData) return;
+    
+    const res = await fetch(`${API_BASE}/items`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify(aiParsedData)
+    });
+    
+    if (res.ok) {
+        bootstrap.Modal.getInstance(document.getElementById('aiAddModal')).hide();
+        refreshData();
+        alert('添加成功!');
+    } else {
+        const data = await res.json();
+        alert('添加失败: ' + data.error);
+    }
+}
+
+// ============ 邮箱管理 ============
+
+let allEmails = [];
+
+async function loadEmails() {
+    const res = await fetch(`${API_BASE}/emails`);
+    const data = await res.json();
+    if (data.success) {
+        allEmails = data.data;
+    }
+}
+
+async function showEmailManager() {
+    await loadEmailManagerList();
+    new bootstrap.Modal(document.getElementById('emailManagerModal')).show();
+}
+
+async function loadEmailManagerList() {
+    const res = await fetch(`${API_BASE}/emails`);
+    const data = await res.json();
+    if (!data.success) return;
+    
+    allEmails = data.data;
+    const container = document.getElementById('emailListContainer');
+    
+    if (!data.data.length) {
+        container.innerHTML = '<div class="text-center text-muted py-3">暂无邮箱</div>';
+        return;
+    }
+    
+    container.innerHTML = data.data.map(email => `
+        <div class="d-flex justify-content-between align-items-center p-2 border-bottom" id="email-row-${email.id}">
+            <div id="email-display-${email.id}">
+                <span class="fw-bold">${email.email}</span>
+                ${email.name ? `<span class="text-muted ms-2">(${email.name})</span>` : ''}
+            </div>
+            <div id="email-edit-${email.id}" style="display:none;">
+                <input type="email" class="form-control form-control-sm me-2" id="edit-email-addr-${email.id}" value="${email.email}" style="width:180px;">
+                <input type="text" class="form-control form-control-sm me-2" id="edit-email-name-${email.id}" value="${email.name || ''}" style="width:120px;">
+            </div>
+            <div class="btn-group btn-group-sm">
+                <button class="btn btn-outline-primary" id="email-edit-btn-${email.id}" onclick="showEditEmail(${email.id})" title="编辑">
+                    <i class="bi bi-pencil"></i>
+                </button>
+                <button class="btn btn-outline-success" id="email-save-btn-${email.id}" style="display:none;" onclick="saveEditEmail(${email.id})" title="保存">
+                    <i class="bi bi-check"></i>
+                </button>
+                <button class="btn btn-outline-secondary" id="email-cancel-btn-${email.id}" style="display:none;" onclick="cancelEditEmail(${email.id})" title="取消">
+                    <i class="bi bi-x"></i>
+                </button>
+                <button class="btn btn-outline-danger" onclick="deleteEmailManager(${email.id}, '${email.email}')" title="删除">
+                    <i class="bi bi-trash"></i>
+                </button>
+            </div>
+        </div>
+    `).join('');
+}
+
+async function createEmail() {
+    const emailAddr = document.getElementById('newEmailAddr').value.trim();
+    const emailName = document.getElementById('newEmailName').value.trim();
+    
+    if (!emailAddr) {
+        alert('请输入邮箱地址');
+        return;
+    }
+    
+    const res = await fetch(`${API_BASE}/emails`, {
+        method: 'POST',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ email: emailAddr, name: emailName })
+    });
+    
+    const data = await res.json();
+    if (data.success) {
+        document.getElementById('newEmailAddr').value = '';
+        document.getElementById('newEmailName').value = '';
+        loadEmailManagerList();
+    } else {
+        alert(data.error || '添加失败');
+    }
+}
+
+async function deleteEmailManager(id, email) {
+    if (!confirm(`确认删除邮箱 "${email}"？`)) return;
+    
+    await fetch(`${API_BASE}/emails/${id}`, { method: 'DELETE' });
+    loadEmailManagerList();
+    loadEmails();
+}
+
+function showEditEmail(id) {
+    document.getElementById(`email-display-${id}`).style.display = 'none';
+    document.getElementById(`email-edit-${id}`).style.display = 'flex';
+    document.getElementById(`email-edit-btn-${id}`).style.display = 'none';
+    document.getElementById(`email-save-btn-${id}`).style.display = 'inline-block';
+    document.getElementById(`email-cancel-btn-${id}`).style.display = 'inline-block';
+    document.getElementById(`edit-email-addr-${id}`).focus();
+}
+
+function cancelEditEmail(id) {
+    const email = allEmails.find(e => e.id === id);
+    if (email) {
+        document.getElementById(`edit-email-addr-${id}`).value = email.email;
+        document.getElementById(`edit-email-name-${id}`).value = email.name || '';
+    }
+    document.getElementById(`email-display-${id}`).style.display = 'block';
+    document.getElementById(`email-edit-${id}`).style.display = 'none';
+    document.getElementById(`email-edit-btn-${id}`).style.display = 'inline-block';
+    document.getElementById(`email-save-btn-${id}`).style.display = 'none';
+    document.getElementById(`email-cancel-btn-${id}`).style.display = 'none';
+}
+
+async function saveEditEmail(id) {
+    const emailAddr = document.getElementById(`edit-email-addr-${id}`).value.trim();
+    const emailName = document.getElementById(`edit-email-name-${id}`).value.trim();
+    
+    if (!emailAddr) {
+        alert('邮箱地址不能为空');
+        return;
+    }
+    
+    const res = await fetch(`${API_BASE}/emails/${id}`, {
+        method: 'PUT',
+        headers: { 'Content-Type': 'application/json' },
+        body: JSON.stringify({ email: emailAddr, name: emailName })
+    });
+    
+    const data = await res.json();
+    if (data.success) {
+        loadEmailManagerList();
+        loadEmails();
+    } else {
+        alert(data.error || '更新失败');
+    }
+}
+
+// ============ 发送邮件 ============
+
+async function showSendEmailModal(itemId) {
+    document.getElementById('sendEmailItemId').value = itemId;
+    document.getElementById('sendEmailInput').value = '';
+    document.getElementById('sendEmailLoading').style.display = 'none';
+    
+    // 加载已有邮箱
+    await loadEmails();
+    const select = document.getElementById('sendEmailSelect');
+    select.innerHTML = '<option value="">-- 选择邮箱 --</option>' + 
+        allEmails.map(e => `<option value="${e.email}">${e.email}${e.name ? ` (${e.name})` : ''}</option>`).join('');
+    
+    new bootstrap.Modal(document.getElementById('sendEmailModal')).show();
+}
+
+async function sendItemEmail() {
+    const itemId = document.getElementById('sendEmailItemId').value;
+    let emailAddr = document.getElementById('sendEmailSelect').value;
+    
+    // 如果没选择，使用输入的邮箱
+    if (!emailAddr) {
+        emailAddr = document.getElementById('sendEmailInput').value.trim();
+    }
+    
+    if (!emailAddr) {
+        alert('请选择或输入邮箱地址');
+        return;
+    }
+    
+    // 显示加载
+    document.getElementById('sendEmailLoading').style.display = 'block';
+    
+    try {
+        const res = await fetch(`${API_BASE}/send-email`, {
+            method: 'POST',
+            headers: { 'Content-Type': 'application/json' },
+            body: JSON.stringify({ item_id: parseInt(itemId), email: emailAddr })
+        });
+        
+        const data = await res.json();
+        document.getElementById('sendEmailLoading').style.display = 'none';
+        
+        if (data.success) {
+            bootstrap.Modal.getInstance(document.getElementById('sendEmailModal')).hide();
+            alert(data.message || '发送成功!');
+            // 刷新邮箱列表（新邮箱自动保存）
+            loadEmails();
+        } else {
+            alert(data.error || '发送失败');
+        }
+    } catch (e) {
+        document.getElementById('sendEmailLoading').style.display = 'none';
+        alert('请求失败: ' + e.message);
+    }
+}
+
 function debounce(fn, delay) {
     let timer;
     return function(...args) {
@@ -1127,6 +1826,165 @@ function debounce(fn, delay) {
         timer = setTimeout(() => fn.apply(this, args), delay);
     };
 }
+
+// ============ 提醒功能 ============
+
+let reminderData = null;
+let reminderDismissed = false;
+
+async function loadReminders() {
+    const res = await fetch(`${API_BASE}/reminders`);
+    const data = await res.json();
+    
+    if (data.success) {
+        reminderData = data.data;
+        updateReminderBar();
+    }
+}
+
+function updateReminderBar() {
+    if (!reminderData || reminderDismissed) return;
+    
+    const total = reminderData.total;
+    if (total === 0) {
+        document.getElementById('reminderBar').style.display = 'none';
+        return;
+    }
+    
+    // 显示提醒栏
+    document.getElementById('reminderBar').style.display = 'block';
+    
+    // 构建提醒文本
+    let text = '';
+    if (reminderData.overdue.length > 0) {
+        text += `<span class="text-danger fw-bold">${reminderData.overdue.length}个已过期</span> `;
+    }
+    if (reminderData.due_today.length > 0) {
+        text += `<span class="text-warning fw-bold">${reminderData.due_today.length}个今天到期</span> `;
+    }
+    if (reminderData.due_soon.length > 0) {
+        text += `<span>${reminderData.due_soon.length}个即将到期</span>`;
+    }
+    
+    document.getElementById('reminderText').innerHTML = text;
+    
+    // 更新提醒角标样式
+    const bar = document.getElementById('reminderBar');
+    if (reminderData.overdue.length > 0) {
+        bar.className = 'alert alert-danger alert-dismissible fade show mb-3';
+    } else if (reminderData.due_today.length > 0) {
+        bar.className = 'alert alert-warning alert-dismissible fade show mb-3';
+    } else {
+        bar.className = 'alert alert-info alert-dismissible fade show mb-3';
+    }
+}
+
+function dismissReminderBar() {
+    reminderDismissed = true;
+    document.getElementById('reminderBar').style.display = 'none';
+}
+
+function showRemindersModal() {
+    if (!reminderData) return;
+    
+    let html = '';
+    
+    // 已过期
+    if (reminderData.overdue.length > 0) {
+        html += `<div class="mb-3"><h6 class="text-danger"><i class="bi bi-exclamation-circle"></i> 已过期 (${reminderData.overdue.length})</h6>`;
+        html += `<div class="list-group">`;
+        reminderData.overdue.forEach(item => {
+            html += `<div class="list-group-item list-group-item-danger d-flex justify-content-between align-items-center">
+                <div>
+                    <strong>${item.title || '(无标题)'}</strong>
+                    <br><small class="text-muted">截止: ${item.due_date} | 已过期 ${item.days_overdue} 天</small>
+                </div>
+                <div>
+                    <button class="btn btn-sm btn-success" onclick="completeReminder(${item.id})" title="完成">
+                        <i class="bi bi-check"></i>
+                    </button>
+                    <button class="btn btn-sm btn-outline-primary" onclick="openEditModal(${item.id}); bootstrap.Modal.getInstance(document.getElementById('remindersModal')).hide();" title="编辑">
+                        <i class="bi bi-pencil"></i>
+                    </button>
+                </div>
+            </div>`;
+        });
+        html += `</div></div>`;
+    }
+    
+    // 今天到期
+    if (reminderData.due_today.length > 0) {
+        html += `<div class="mb-3"><h6 class="text-warning"><i class="bi bi-clock-fill"></i> 今天到期 (${reminderData.due_today.length})</h6>`;
+        html += `<div class="list-group">`;
+        reminderData.due_today.forEach(item => {
+            html += `<div class="list-group-item list-group-item-warning d-flex justify-content-between align-items-center">
+                <div>
+                    <strong>${item.title || '(无标题)'}</strong>
+                    <br><small class="text-muted">截止: ${item.due_date}</small>
+                </div>
+                <div>
+                    <button class="btn btn-sm btn-success" onclick="completeReminder(${item.id})" title="完成">
+                        <i class="bi bi-check"></i>
+                    </button>
+                    <button class="btn btn-sm btn-outline-primary" onclick="openEditModal(${item.id}); bootstrap.Modal.getInstance(document.getElementById('remindersModal')).hide();" title="编辑">
+                        <i class="bi bi-pencil"></i>
+                    </button>
+                </div>
+            </div>`;
+        });
+        html += `</div></div>`;
+    }
+    
+    // 即将到期
+    if (reminderData.due_soon.length > 0) {
+        html += `<div class="mb-3"><h6 class="text-info"><i class="bi bi-hourglass-split"></i> 即将到期 (${reminderData.due_soon.length})</h6>`;
+        html += `<div class="list-group">`;
+        reminderData.due_soon.forEach(item => {
+            html += `<div class="list-group-item list-group-item-info d-flex justify-content-between align-items-center">
+                <div>
+                    <strong>${item.title || '(无标题)'}</strong>
+                    <br><small class="text-muted">截止: ${item.due_date}</small>
+                </div>
+                <div>
+                    <button class="btn btn-sm btn-success" onclick="completeReminder(${item.id})" title="完成">
+                        <i class="bi bi-check"></i>
+                    </button>
+                    <button class="btn btn-sm btn-outline-primary" onclick="openEditModal(${item.id}); bootstrap.Modal.getInstance(document.getElementById('remindersModal')).hide();" title="编辑">
+                        <i class="bi bi-pencil"></i>
+                    </button>
+                </div>
+            </div>`;
+        });
+        html += `</div></div>`;
+    }
+    
+    if (!html) {
+        html = '<div class="text-center text-muted py-3">暂无待办提醒</div>';
+    }
+    
+    document.getElementById('remindersContent').innerHTML = html;
+    new bootstrap.Modal(document.getElementById('remindersModal')).show();
+}
+
+async function completeReminder(id) {
+    await fetch(`${API_BASE}/items/${id}/done`, { method: 'POST' });
+    
+    // 刷新数据
+    await loadReminders();
+    refreshData();
+    
+    // 如果弹窗打开，更新显示
+    const modalEl = document.getElementById('remindersModal');
+    const modal = bootstrap.Modal.getInstance(modalEl);
+    if (modal) {
+        // 检查是否还有提醒
+        if (reminderData && reminderData.total > 0) {
+            showRemindersModal();
+        } else {
+            modal.hide();
+        }
+    }
+}
 </script>
 </body>
 </html>

xian_favor/db.py

@@ -80,6 +80,28 @@ class Database:
                 )
             """)
             
+            # 邮箱表
+            cursor.execute("""
+                CREATE TABLE IF NOT EXISTS emails (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    email TEXT NOT NULL UNIQUE,
+                    name TEXT,
+                    created_at TEXT NOT NULL
+                )
+            """)
+            
+            # 邮件发送记录表
+            cursor.execute("""
+                CREATE TABLE IF NOT EXISTS email_logs (
+                    id INTEGER PRIMARY KEY AUTOINCREMENT,
+                    item_id INTEGER NOT NULL,
+                    email TEXT NOT NULL,
+                    sent_at TEXT NOT NULL,
+                    success INTEGER DEFAULT 1,
+                    FOREIGN KEY (item_id) REFERENCES items(id) ON DELETE CASCADE
+                )
+            """)
+            
             # 创建索引
             cursor.execute("CREATE INDEX IF NOT EXISTS idx_items_type ON items(type)")
             cursor.execute("CREATE INDEX IF NOT EXISTS idx_items_status ON items(status)")
@@ -302,6 +324,90 @@ class Database:
         """, (item_id,))
         return [row['name'] for row in cursor.fetchall()]
     
+    # ============ Email 操作 ============
+    
+    def create_email(self, email: str, name: str = None) -> int:
+        """创建邮箱"""
+        now = datetime.now().isoformat()
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            try:
+                cursor.execute("INSERT INTO emails (email, name, created_at) VALUES (?, ?, ?)",
+                             (email, name, now))
+                conn.commit()
+                return cursor.lastrowid
+            except sqlite3.IntegrityError:
+                # 邮箱已存在，返回已有ID
+                cursor.execute("SELECT id FROM emails WHERE email = ?", (email,))
+                return cursor.fetchone()['id']
+    
+    def list_emails(self) -> List[Dict[str, Any]]:
+        """列出所有邮箱"""
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("SELECT * FROM emails ORDER BY created_at DESC")
+            return [dict(row) for row in cursor.fetchall()]
+    
+    def get_email(self, email_id: int) -> Optional[Dict[str, Any]]:
+        """获取单个邮箱"""
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("SELECT * FROM emails WHERE id = ?", (email_id,))
+            row = cursor.fetchone()
+            return dict(row) if row else None
+    
+    def update_email(self, email_id: int, email: str = None, name: str = None) -> bool:
+        """更新邮箱"""
+        now = datetime.now().isoformat()
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            if email:
+                # 检查邮箱是否已存在（排除自己）
+                cursor.execute("SELECT id FROM emails WHERE email = ? AND id != ?", (email, email_id))
+                if cursor.fetchone():
+                    return False  # 邎箱已存在
+            if email and name:
+                cursor.execute("UPDATE emails SET email = ?, name = ? WHERE id = ?", (email, name, email_id))
+            elif email:
+                cursor.execute("UPDATE emails SET email = ? WHERE id = ?", (email, email_id))
+            elif name:
+                cursor.execute("UPDATE emails SET name = ? WHERE id = ?", (name, email_id))
+            conn.commit()
+            return cursor.rowcount > 0
+    
+    def delete_email(self, email_id: int) -> bool:
+        """删除邮箱"""
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("DELETE FROM emails WHERE id = ?", (email_id,))
+            conn.commit()
+            return cursor.rowcount > 0
+    
+    # ============ 邮件日志 操作 ============
+    
+    def log_email_send(self, item_id: int, email: str, success: bool = True) -> int:
+        """记录邮件发送"""
+        now = datetime.now().isoformat()
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("""
+                INSERT INTO email_logs (item_id, email, sent_at, success)
+                VALUES (?, ?, ?, ?)
+            """, (item_id, email, now, 1 if success else 0))
+            conn.commit()
+            return cursor.lastrowid
+    
+    def get_email_logs(self, item_id: int) -> List[Dict[str, Any]]:
+        """获取收藏的邮件发送记录"""
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            cursor.execute("""
+                SELECT * FROM email_logs 
+                WHERE item_id = ? 
+                ORDER BY sent_at DESC
+            """, (item_id,))
+            return [dict(row) for row in cursor.fetchall()]
+    
     def stats(self) -> Dict[str, Any]:
         """获取统计信息"""
         self._ensure_init()
@@ -327,6 +433,59 @@ class Database:
             stats['tags'] = cursor.fetchone()['count']
             
             return stats
+    
+    # ============ 提醒相关 ============
+    
+    def get_reminders(self) -> Dict[str, Any]:
+        """获取提醒信息：即将到期和已过期的待办"""
+        self._ensure_init()
+        with self.get_conn() as conn:
+            cursor = conn.cursor()
+            now = datetime.now()
+            
+            reminders = {
+                'overdue': [],      # 已过期
+                'due_today': [],    # 今天到期
+                'due_soon': []      # 24小时内到期（不含今天）
+            }
+            
+            # 查询未完成的待办（有截止日期的）
+            cursor.execute("""
+                SELECT * FROM items 
+                WHERE type = 'todo' 
+                AND status != 'completed' 
+                AND due_date IS NOT NULL 
+                AND due_date != ''
+                ORDER BY due_date ASC
+            """)
+            
+            for row in cursor.fetchall():
+                item = dict(row)
+                item['tags'] = self._get_item_tags(conn, item['id'])
+                
+                try:
+                    due_date = datetime.strptime(item['due_date'], '%Y-%m-%d')
+                    # 计算距离到期的时间
+                    days_left = (due_date.date() - now.date()).days
+                    
+                    if days_left < 0:
+                        # 已过期
+                        item['days_overdue'] = abs(days_left)
+                        reminders['overdue'].append(item)
+                    elif days_left == 0:
+                        # 今天到期
+                        reminders['due_today'].append(item)
+                    elif days_left == 1:
+                        # 明天到期（24小时内）
+                        reminders['due_soon'].append(item)
+                except ValueError:
+                    # 日期格式错误，跳过
+                    continue
+            
+            # 统计总数
+            reminders['total'] = len(reminders['overdue']) + len(reminders['due_today']) + len(reminders['due_soon'])
+            
+            return reminders
 
 
 # 全局数据库实例