Step 3: 冷启动热身接口完成

backend/routes/coldstart.js

@@ -0,0 +1,134 @@
+const express = require('express');
+const axios = require('axios');
+const router = express.Router();
+
+// 冷启动热身接口
+router.post('/', async (req, res) => {
+  try {
+    // 并行执行四项检查
+    const [notion, primary, fallback, feishu] = await Promise.allSettled([
+      checkNotion(),
+      checkPrimaryAPI(),
+      checkFallbackAPI(),
+      checkFeishu()
+    ]);
+
+    const result = {
+      status: 'ok',
+      message: '冷启动热身完成',
+      checks: {
+        notion_connection: notion.status === 'fulfilled' ? notion.value : false,
+        primary_api: primary.status === 'fulfilled' ? primary.value : false,
+        fallback_api: fallback.status === 'fulfilled' ? fallback.value : false,
+        feishu_connection: feishu.status === 'fulfilled' ? feishu.value : false
+      },
+      timestamp: new Date().toISOString()
+    };
+
+    res.json(result);
+  } catch (err) {
+    res.status(500).json({
+      status: 'error',
+      message: '冷启动检查失败',
+      error: err.message
+    });
+  }
+});
+
+// 检查 Notion 连接
+async function checkNotion() {
+  try {
+    const token = process.env.NOTION_TOKEN;
+    if (!token) return false;
+    // 轻量检查：读取 Notion 用户信息
+    const response = await axios.get('https://api.notion.com/v1/users/me', {
+      headers: {
+        'Authorization': `Bearer ${token}`,
+        'Notion-Version': '2022-06-28'
+      },
+      timeout: 5000
+    });
+    return response.status === 200;
+  } catch {
+    return false;
+  }
+}
+
+// 检查主 API
+async function checkPrimaryAPI() {
+  try {
+    const key = process.env.PRIMARY_API_KEY;
+    if (!key) return false;
+    // 轻量检查：调用一个简单的测试接口
+    const response = await axios.post(
+      'https://api.deepseek.com/v1/chat/completions',
+      {
+        model: 'deepseek-chat',
+        messages: [{ role: 'user', content: 'ping' }],
+        max_tokens: 5
+      },
+      {
+        headers: {
+          'Authorization': `Bearer ${key}`,
+          'Content-Type': 'application/json'
+        },
+        timeout: 5000
+      }
+    );
+    return response.status === 200;
+  } catch {
+    return false;
+  }
+}
+
+// 检查备用 API
+async function checkFallbackAPI() {
+  try {
+    const key = process.env.FALLBACK_API_KEY;
+    if (!key) return false;
+    const response = await axios.post(
+      'https://api.deepseek.com/v1/chat/completions',
+      {
+        model: 'deepseek-chat',
+        messages: [{ role: 'user', content: 'ping' }],
+        max_tokens: 5
+      },
+      {
+        headers: {
+          'Authorization': `Bearer ${key}`,
+          'Content-Type': 'application/json'
+        },
+        timeout: 5000
+      }
+    );
+    return response.status === 200;
+  } catch {
+    return false;
+  }
+}
+
+// 检查飞书连接
+async function checkFeishu() {
+  try {
+    const appId = process.env.FEISHU_APP_ID;
+    const appSecret = process.env.FEISHU_APP_SECRET;
+    if (!appId || !appSecret) return false;
+    // 获取 tenant_access_token
+    const response = await axios.post(
+      'https://open.feishu.cn/open-apis/auth/v3/tenant_access_token/internal',
+      {
+        app_id: appId,
+        app_secret: appSecret
+      },
+      {
+        headers: { 'Content-Type': 'application/json' },
+        timeout: 5000
+      }
+    );
+    return response.data.code === 0;
+  } catch {
+    return false;
+  }
+}
+
+module.exports = router;

backend/server.js

@@ -10,17 +10,19 @@ app.use(express.json());
 const notionRoutes = require('./routes/notion');
 const feishuRoutes = require('./routes/feishu');
 const routerRoutes = require('./routes/router');
+const coldstartRoutes = require('./routes/coldstart');
 
 app.use('/notion', notionRoutes);
 app.use('/feishu', feishuRoutes);
 app.use('/router', routerRoutes);
+app.use('/api/coldstart', coldstartRoutes);
 
 app.get('/', (req, res) => {
   res.json({
     status: 'ok',
     message: 'HoloLake 后端服务运行中',
     version: '0.2.0',
-    routes: ['/notion/test', '/feishu/test', '/router/test', '/router/chat']
+    routes: ['/notion/test', '/feishu/test', '/router/test', '/router/chat', '/api/coldstart']
   });
 });
 

backend/server.js.bak

@@ -0,0 +1,38 @@
+require('dotenv').config();
+const express = require('express');
+const cors = require('cors');
+
+const app = express();
+app.use(cors());
+app.use(express.json());
+
+// 路由引入
+const notionRoutes = require('./routes/notion');
+const feishuRoutes = require('./routes/feishu');
+const routerRoutes = require('./routes/router');
+
+app.use('/notion', notionRoutes);
+app.use('/feishu', feishuRoutes);
+app.use('/router', routerRoutes);
+
+app.get('/', (req, res) => {
+  res.json({
+    status: 'ok',
+    message: 'HoloLake 后端服务运行中',
+    version: '0.2.0',
+    routes: ['/notion/test', '/feishu/test', '/router/test', '/router/chat']
+  });
+});
+
+const PORT = process.env.PORT || 3000;
+// 飞书 Webhook 处理
+app.post('/webhook/feishu', (req, res) => {
+  console.log('收到飞书请求:', req.body);
+  if (req.body.challenge) {
+    return res.json({ challenge: req.body.challenge });
+  }
+  res.json({ message: 'received' });
+});
+app.listen(PORT, () => {
+  console.log(`🚀 服务启动成功，端口：${PORT}`);
+});