[Bug] Fix zk registry reconnect after session timeout cannot write heartbeat to zk

[ruanwenjun]

Search before asking

• [X] I had searched in the issues and found no similar issues.

What happened

This might caused by we didn't recreate the zk client after reconnected, the simple way to fix this is change the registry-disconnect-strategy to stop and restart the service outside if the server cannot connect to zk.

What you expected to happen

xx

How to reproduce

xx

Anything else

No response

Version

dev

Are you willing to submit PR?

• [X] Yes I am willing to submit a PR!

Code of Conduct

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