blysin

[Feature] The script supports backup and recovery and hope to send messages in the script

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#### Motivation We use mqttx as a device simulator in our team for daily development and debugging, the data backup function can be easily shared by our team, but currently...

standalone提交任务运行报错

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### Search before asking - [X] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar issues. ### What happened 错误信息： Caused by: java.lang.IllegalStateException: Expected BEGIN_OBJECT but was STRING at...

### Before Creating the Bug Report - [X] I found a bug, not just asking a question, which should be created in [GitHub Discussions](https://github.com/apache/rocketmq-clients/discussions). - [X] I have searched the...

UI实在太丑了

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至少字体调整一下，太丑了