Because the client forgot to append default path /ws.

因为客户端忘记了追加默认的 path /ws.

You can explicitly specify the path when adding the wsserver or wssserver, for example:

你可以添加时明确指定 path，比如：

ws://1.2.3.4:9999/ws

wss://domain.com:443/ws

Note: this does not affect the Connect.

注意: 这不影响连接功能.