jctanking

[Feature Request]: Import data from mysql and ES

1

### Is there an existing issue for the same feature request? - [X] I have checked the existing issues. ### Is your feature request related to a problem? ```Markdown 非常感谢作者和贡献者们的努力，作品非常优秀。知识库有点不太友好。能否支持...

[Bug] not support input typeName Flux<String>

2

### Pre-check - [X] I am sure that all the content I provide is in English. ### Search before asking - [X] I had searched in the [issues](https://github.com/apache/dubbo/issues?q=is%3Aissue) and found...