fix: change 'steam' to 's'
@ -192,7 +192,7 @@ fn new (stream: TcpStream) {
// websocket是一个WebSocket<TcpStream>或者
// WebSocket<native_tls::TlsStream<TcpStream>>类型
websocket = WebSocket::from_raw_socket(
stream, ......)
s, ......)
}
```