feat: 飞书机器人按租户路由 群组绑定租户 + 独立凭证 + 知识库隔离

1. 新增 resolve_tenant_by_chat_id() 根据飞书群 chat_id 查找绑定的租户
2. 新增 get_tenant_feishu_config() 获取租户级飞书凭证
3. FeishuService 支持传入自定义 app_id/app_secret（租户级别）
4. feishu_bot.py 收到消息时自动解析租户，使用租户凭证回复
5. feishu_longconn_service.py 同样按 chat_id 解析租户并传递 tenant_id
6. 租户管理 UI 新增飞书配置字段：App ID、App Secret、绑定群 Chat ID
7. 租户列表展示飞书绑定状态和群数量
8. 保存租户时同步更新飞书配置到 config JSON

src/web/blueprints/feishu_bot.py

@@ -27,7 +27,7 @@ def _process_message_in_background(app, event_data: dict):
     """
     with app.app_context():
         # 每个线程创建独立的飞书服务实例,避免token共享问题
-        feishu_service = FeishuService()
+        from src.web.blueprints.tenants import resolve_tenant_by_chat_id, get_tenant_feishu_config
 
         try:
             # 1. 解析事件数据
@@ -38,6 +38,21 @@ def _process_message_in_background(app, event_data: dict):
             chat_id = message.get('chat_id')
             chat_type = message.get('chat_type', 'unknown')
 
+            if not message_id or not chat_id:
+                logger.error(f"[Feishu Bot] 事件数据缺少必要字段: {event_data}")
+                return
+
+            # 解析租户：根据 chat_id 查找绑定的租户
+            tenant_id = resolve_tenant_by_chat_id(chat_id)
+            logger.info(f"[Feishu Bot] 群 {chat_id} 对应租户: {tenant_id}")
+
+            # 获取租户级飞书凭证（如果配置了）
+            tenant_feishu_cfg = get_tenant_feishu_config(tenant_id)
+            feishu_service = FeishuService(
+                app_id=tenant_feishu_cfg.get('app_id'),
+                app_secret=tenant_feishu_cfg.get('app_secret')
+            )
+
             if not message_id or not chat_id:
                 logger.error(f"[Feishu Bot] 事件数据缺少必要字段: {event_data}")
                 return
@@ -107,8 +122,8 @@ def _process_message_in_background(app, event_data: dict):
 
             # 如果没有会话,创建新会话
             if not session_id:
-                session_id = chat_manager.create_session(user_id=user_id, work_order_id=None)
-                logger.info(f"[Feishu Bot] 为用户 {sender_id} 在群聊 {chat_id} 创建新会话: {session_id}")
+                session_id = chat_manager.create_session(user_id=user_id, work_order_id=None, tenant_id=tenant_id)
+                logger.info(f"[Feishu Bot] 为用户 {sender_id} 在群聊 {chat_id} 创建新会话: {session_id} (租户: {tenant_id})")
 
             # 4. 调用实时对话接口处理消息
             logger.info(f"[Feishu Bot] 调用实时对话接口处理消息...")

src/web/blueprints/tenants.py

@@ -130,3 +130,45 @@ def delete_tenant(tenant_id):
     except Exception as e:
         logger.error(f"删除租户失败: {e}")
         return jsonify({"error": str(e)}), 500
+
+
+def resolve_tenant_by_chat_id(chat_id: str) -> str:
+    """
+    根据飞书 chat_id 查找对应的 tenant_id。
+    遍历所有租户的 config.feishu.chat_groups，匹配则返回该 tenant_id。
+    未匹配时返回 DEFAULT_TENANT。
+    """
+    try:
+        with db_manager.get_session() as session:
+            tenants = session.query(Tenant).filter(Tenant.is_active == True).all()
+            for t in tenants:
+                if not t.config:
+                    continue
+                try:
+                    cfg = json.loads(t.config)
+                except (json.JSONDecodeError, TypeError):
+                    continue
+                feishu_cfg = cfg.get('feishu', {})
+                chat_groups = feishu_cfg.get('chat_groups', [])
+                if chat_id in chat_groups:
+                    logger.info(f"飞书群 {chat_id} 匹配到租户 {t.tenant_id}")
+                    return t.tenant_id
+    except Exception as e:
+        logger.error(f"解析飞书群租户映射失败: {e}")
+    return DEFAULT_TENANT
+
+
+def get_tenant_feishu_config(tenant_id: str) -> dict:
+    """
+    获取租户的飞书配置。
+    返回 {'app_id': ..., 'app_secret': ..., 'chat_groups': [...]} 或空字典。
+    """
+    try:
+        with db_manager.get_session() as session:
+            tenant = session.query(Tenant).filter(Tenant.tenant_id == tenant_id).first()
+            if tenant and tenant.config:
+                cfg = json.loads(tenant.config)
+                return cfg.get('feishu', {})
+    except Exception as e:
+        logger.error(f"获取租户飞书配置失败: {e}")
+    return {}

src/web/static/js/dashboard.js

@@ -6899,7 +6899,11 @@ class TSPDashboard {
                 return;
             }
 
-            container.innerHTML = tenants.map(t => `
+            container.innerHTML = tenants.map(t => {
+                const feishuCfg = t.config?.feishu || {};
+                const groupCount = (feishuCfg.chat_groups || []).length;
+                const hasFeishu = feishuCfg.app_id || groupCount > 0;
+                return `
                 <div class="card mb-2">
                     <div class="card-body d-flex justify-content-between align-items-center py-2">
                         <div>
@@ -6907,6 +6911,7 @@ class TSPDashboard {
                             <span class="text-muted ms-2">(${t.tenant_id})</span>
                             ${t.description ? `<br><small class="text-muted">${t.description}</small>` : ''}
                             ${!t.is_active ? '<span class="badge bg-secondary ms-2">已禁用</span>' : ''}
+                            ${hasFeishu ? `<span class="badge bg-info ms-2"><i class="fas fa-robot me-1"></i>飞书${groupCount > 0 ? ` (${groupCount}群)` : ''}</span>` : ''}
                         </div>
                         <div class="btn-group btn-group-sm">
                             <button class="btn btn-outline-primary" onclick="dashboard.showEditTenantModal('${t.tenant_id}', '${(t.name || '').replace(/'/g, "\\'")}', '${(t.description || '').replace(/'/g, "\\'")}')">
@@ -6919,7 +6924,7 @@ class TSPDashboard {
                         </div>
                     </div>
                 </div>
-            `).join('');
+            `}).join('');
         } catch (error) {
             console.error('加载租户列表失败:', error);
             container.innerHTML = '<div class="text-center py-4 text-danger">加载失败</div>';
@@ -6934,16 +6939,35 @@ class TSPDashboard {
         document.getElementById('tenant-id-group').style.display = '';
         document.getElementById('tenant-name-input').value = '';
         document.getElementById('tenant-desc-input').value = '';
+        document.getElementById('tenant-feishu-appid').value = '';
+        document.getElementById('tenant-feishu-appsecret').value = '';
+        document.getElementById('tenant-feishu-chatgroups').value = '';
         new bootstrap.Modal(document.getElementById('tenantModal')).show();
     }
 
-    showEditTenantModal(tenantId, name, description) {
+    async showEditTenantModal(tenantId, name, description) {
         document.getElementById('tenantModalTitle').textContent = '编辑租户';
         document.getElementById('tenant-edit-id').value = tenantId;
         document.getElementById('tenant-id-input').value = tenantId;
         document.getElementById('tenant-id-input').disabled = true;
         document.getElementById('tenant-name-input').value = name;
         document.getElementById('tenant-desc-input').value = description;
+
+        // 加载租户的飞书配置
+        try {
+            const resp = await fetch('/api/tenants');
+            const tenants = await resp.json();
+            const tenant = tenants.find(t => t.tenant_id === tenantId);
+            const feishuCfg = tenant?.config?.feishu || {};
+            document.getElementById('tenant-feishu-appid').value = feishuCfg.app_id || '';
+            document.getElementById('tenant-feishu-appsecret').value = feishuCfg.app_secret || '';
+            document.getElementById('tenant-feishu-chatgroups').value = (feishuCfg.chat_groups || []).join('\n');
+        } catch (e) {
+            document.getElementById('tenant-feishu-appid').value = '';
+            document.getElementById('tenant-feishu-appsecret').value = '';
+            document.getElementById('tenant-feishu-chatgroups').value = '';
+        }
+
         new bootstrap.Modal(document.getElementById('tenantModal')).show();
     }
 
@@ -6953,6 +6977,20 @@ class TSPDashboard {
         const name = document.getElementById('tenant-name-input').value.trim();
         const description = document.getElementById('tenant-desc-input').value.trim();
 
+        // 飞书配置
+        const feishuAppId = document.getElementById('tenant-feishu-appid').value.trim();
+        const feishuAppSecret = document.getElementById('tenant-feishu-appsecret').value.trim();
+        const chatGroupsText = document.getElementById('tenant-feishu-chatgroups').value.trim();
+        const chatGroups = chatGroupsText ? chatGroupsText.split('\n').map(s => s.trim()).filter(Boolean) : [];
+
+        const config = {};
+        if (feishuAppId || feishuAppSecret || chatGroups.length > 0) {
+            config.feishu = {};
+            if (feishuAppId) config.feishu.app_id = feishuAppId;
+            if (feishuAppSecret) config.feishu.app_secret = feishuAppSecret;
+            if (chatGroups.length > 0) config.feishu.chat_groups = chatGroups;
+        }
+
         if (!name) {
             this.showNotification('租户名称不能为空', 'error');
             return;
@@ -6961,14 +6999,12 @@ class TSPDashboard {
         try {
             let response;
             if (editId) {
-                // 编辑
                 response = await fetch(`/api/tenants/${encodeURIComponent(editId)}`, {
                     method: 'PUT',
                     headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ name, description })
+                    body: JSON.stringify({ name, description, config })
                 });
             } else {
-                // 新建
                 if (!tenantId) {
                     this.showNotification('租户标识不能为空', 'error');
                     return;
@@ -6976,7 +7012,7 @@ class TSPDashboard {
                 response = await fetch('/api/tenants', {
                     method: 'POST',
                     headers: { 'Content-Type': 'application/json' },
-                    body: JSON.stringify({ tenant_id: tenantId, name, description })
+                    body: JSON.stringify({ tenant_id: tenantId, name, description, config })
                 });
             }
 
@@ -6985,6 +7021,7 @@ class TSPDashboard {
                 bootstrap.Modal.getInstance(document.getElementById('tenantModal')).hide();
                 this.showNotification(editId ? '租户已更新' : '租户已创建', 'success');
                 this.loadTenantList();
+                this.populateTenantSelectors();
             } else {
                 this.showNotification(data.error || '操作失败', 'error');
             }

src/web/templates/dashboard.html

@@ -2259,6 +2259,21 @@
                         <label class="form-label">描述</label>
                         <textarea class="form-control" id="tenant-desc-input" rows="2" placeholder="可选"></textarea>
                     </div>
+                    <hr>
+                    <h6 class="text-muted">飞书配置（可选）</h6>
+                    <div class="mb-3">
+                        <label class="form-label">飞书 App ID</label>
+                        <input type="text" class="form-control" id="tenant-feishu-appid" placeholder="留空则使用全局配置">
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">飞书 App Secret</label>
+                        <input type="password" class="form-control" id="tenant-feishu-appsecret" placeholder="留空则使用全局配置">
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">绑定的飞书群 Chat ID（每行一个）</label>
+                        <textarea class="form-control" id="tenant-feishu-chatgroups" rows="3" placeholder="oc_xxxxxxxx&#10;oc_yyyyyyyy"></textarea>
+                        <div class="form-text">将飞书群绑定到此租户，机器人在该群收到消息时自动使用此租户的知识库</div>
+                    </div>
                 </div>
                 <div class="modal-footer">
                     <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">取消</button>