What version of nacos-sdk-go are you using?

nacos版本2.2.8

What version of Go are you using (go version)?

go1.25.4

What operating system (Linux, Windows, …) and version?

linux生产环境

What did you do?

If possible, provide a recipe for reproducing the error.
查看nacos sdk日志，发现在第一次重新register时，有注册的请求日志，注册失败，下一次Request方法重试，不再出现注册的请求日志

What did you expect to see?

正常情况下会重新进行注册请求，查看源代码发现产生了死锁，第二次request重试时，调用switchServerAsync方法，会重新写入一个reconnect的event chan，这时上一个reconnect还未结束，发生阻塞

What did you see instead?

这里的request重试是否可以去掉？