socketio-交换几条消息后未识别连接（？）

Question

我正在运行JS socketio客户端和Python socketio服务器。工作流程大致是客户端发射Event1到服务器 - ＆gt; 服务器对Event1做出反应，运行分析并发射Event2至Client - ＆gt; 客户端再次接收Event2并再次发射Event1，但使用不同的ARGS - ＆gt; 等，直到循环完成

问题是，由于某些原因，服务器日志显示出来的某些原因，此工作流程仅适用于两个迭代：

received event "event1" from None [/]
None is not connected to namespace /
received event "event1" from None [/]
None is not connected to namespace /
received event "event1" from None [/]
None is not connected to namespace /
received event "event1" from None [/]

我不知道可能是什么原因。我已经搜索了文档，但似乎找不到任何可能为此负责的参数。

客户：

import { io } from "socket.io-client";

export const socket = io("http://localhost:5550/",
{
  timeout: 200000000000
});

socket.emit('event1', args)
socket.on('event2', (msg) => {
        ...
        });

服务器：

app = Flask(__name__)
sio = socketio.Server(logger=True, cors_allowed_origins='*')
app.wsgi_app = socketio.WSGIApp(sio, app.wsgi_app)

if __name__ == '__main__':
    server = eventlet.wsgi.server(eventlet.listen(('', 5550)), app)

感谢您提供的任何帮助/提示，​​谢谢！