feat: 双端口(首页80/后台16888) + WebSocket轮播 + 展示时间限制

server.js

@@ -202,9 +202,15 @@ wss.on('connection', (ws) => {
 const adminApp = express();
 adminApp.use(express.json());
 adminApp.use(express.urlencoded({ extended: true }));
-adminApp.use(express.static(path.join(__dirname, 'public')));
 adminApp.use('/uploads', express.static(path.join(__dirname, 'uploads')));
 
+// 路由 - 后台直接在根路径，未登录跳转登录页
+adminApp.get('/login', (req, res) => res.sendFile(path.join(__dirname, 'public', 'login.html')));
+adminApp.get('/', (req, res) => res.sendFile(path.join(__dirname, 'public', 'admin.html')));
+
+// 静态文件（不自动serve index.html）
+adminApp.use(express.static(path.join(__dirname, 'public'), { index: false }));
+
 const authMiddleware = (req, res, next) => {
     const token = req.headers.authorization?.split(' ')[1];
     if (!token || token !== 'admin-token') return res.status(401).json({ error: '未授权' });