diff --git a/src/workbench/node/server/main.js b/src/workbench/node/server/main.js
index 456e12956..e31a3cf97 100644
--- a/src/workbench/node/server/main.js
+++ b/src/workbench/node/server/main.js
@@ -8,6 +8,7 @@ const _LibsCommon = require('../request/libs/common.js');
 const koaBody = require('koa-body');
 const Koa = require('koa');
 const cors = require('@koa/cors');
+const socketio = require('./socketio');
 
 const app = new Koa();
 const port = 4201;
@@ -44,4 +45,5 @@ app.use(async (ctx, next) => {
   next();
 });
 
+socketio();
 app.listen(port);