diff --git a/server.js b/server.js
index f29908c..93f2b40 100644
--- a/server.js
+++ b/server.js
@@ -9,7 +9,7 @@ const { MessageHistory } = require('./src/message_history.js');
 const app = express();
 const server = http.createServer(app);
 const io = socketIo(server, {
-  pingTimeout: 60000,    // 60秒超时
+  pingTimeout: 300000,    // 60秒超时
   pingInterval: 25000,   // 25秒心跳间隔
   upgradeTimeout: 30000, // 30秒升级超时
   allowEIO3: true,       // 允许Engine.IO v3客户端