diff --git a/main.py b/main.py
index f8feb4d5ddf691e1fdfc2293ea3c828e585cfc21..b220747a415696d1584531bec4273fd3227cc37c 100644
--- a/main.py
+++ b/main.py
@@ -1,10 +1,10 @@
-#!python3
+#!/usr/bin/env python3
 
 import argparse
 
 from flask import abort, Flask, g, jsonify, render_template, request
-from gevent import pywsgi, monkey
-from geventwebsocket.handler import WebSocketHandler
+# from gevent import pywsgi, monkey
+# from geventwebsocket.handler import WebSocketHandler
 from queue import Queue
 
 import adc2019system
@@ -81,9 +81,9 @@ def webui_api(cmd=None):
     else:
         return jsonify(res)
 
-@webui.route('/ws')
-def webui_ws():
-    pass
+# @webui.route('/ws')
+# def webui_ws():
+#     pass
 
 def init_system(args):
 
@@ -103,7 +103,7 @@ if __name__ == "__main__":
         webui.debug = True
 
     webui.threaded = True
-    # webui.run(host='0.0.0.0', threaded=True)
-    server = pywsgi.WSGIServer(("", args['port']), webui, handler_class=WebSocketHandler)
-    server.serve_forever()
+    webui.run(host='0.0.0.0', port=args['port'])
+    # server = pywsgi.WSGIServer(("", args['port']), webui, handler_class=WebSocketHandler)
+    # server.serve_forever()