fix seatunnel-issue-6386 and windows specific starter cmd script bug

[GangLiCN]

Purpose of this pull request

This PR is to fix seatunnel-issue-6386 and windows specific starter cmd script bug

Does this PR introduce any user-facing change?

No

How was this patch tested?

Added unit test cases, execute "mvn test" to do it.

Check list

• If any new Jar binary package adding in your PR, please add License Notice according
  New License Guide
• If necessary, please update the documentation to describe the new feature. https://github.com/apache/seatunnel/tree/dev/docs
• If you are contributing the connector code, please check that the following files are updated:
  1. Update change log that in connector document. For more details you can refer to connector-v2
  2. Update plugin-mapping.properties and add new connector information in it
  3. Update the pom file of seatunnel-dist
• Update the release-note.
• [ ]

[hailin0]

please fix ci error

[hailin0]

@GangLiCN

[hailin0]

https://github.com/apache/seatunnel/pull/6587/checks?check_run_id=23136571492