[Bug] [pgwal] 插件不可用，错误较多，似乎都没有测试过

### Search before asking

- [X] I had searched in the [issues](https://github.com/DTStack/chunjun/issues) and found no similar issues.

### What happened

错误较多，似乎都没有测试过，不再一一列举

### What you expected to happen

修复插件，能够运行

### How to reproduce

直接配置一个sql任务，pgwal->stream,运气即可发现诸多问题

### Anything else

_No response_

### Version

master

### Are you willing to submit PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://www.apache.org/foundation/policies/conduct)