- [go-nsq](https://github.com/nsqio/go-nsq/blob/61f49c096d0d767be61e4de06f724e1cb5fd85d7/conn.go) - [pynsq](https://github.com/nsqio/pynsq/blob/48bf62d65ea63cddaa401efb23187b95511dbc84/nsq/conn.py) 客户端尚未实现TCP协议[AUTH命令](https://nsq.io/clients/tcp_protocol_spec.html#auth) 1. 先发送IDENTIFY 2. 如response AuthRequired为true，需发送AUTH
