[BUG] kafka connection question at lastest commit (a77b13f7a6c9f6d60f9ea52847d88869a25d7464)

[fanmaoyu0871]

OpenIM Server Version

3.8.3

Operating System and CPU Architecture

Linux (AMD)

Deployment Method

Docker Deployment

Bug Description and Steps to Reproduce

我使用上一次commit的版本，没有加入kafka auth的这个版本，我服务启动都是正常的，昨天拉取了最新的代码，然后启动，日志里面一直提示kafka连接不上，我看这次的更新是加入了kafka和etdc auth，那我username和password都传空会有问题吗，也就是说我.env文件里面只改ip，其他都不动。 另外问一下，如何防止这种问题再次发生，或者是不是应该发行一个稳定的版本，这样我都不敢更新。

Screenshots Link

[OpenIM-Robot]

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[fanmaoyu0871]

最新版本的日志截图

[printlin]

我也遇到了同样的问题，简直太不专业了

[OpenIM-Robot]

Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

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I've encountered the same problem, it's so unprofessional

[aylitat]

到现在还没解决问题，这居然敢说自己是来自专业即时通讯大厂吗？

[OpenIM-Robot]

Bot detected the issue body's language is not English, translate it automatically. 👯👭🏻🧑‍🤝‍🧑👫🧑🏿‍🤝‍🧑🏻👩🏾‍🤝‍👨🏿👬🏿

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The problem has not been solved yet. Do you dare to say that you are from a major professional instant messaging company?