fix: update the badge

[SYaoJun]

Purpose of the PR

fix the badges

• close #xxx

Main Changes

Verifying these changes

• Trivial rework / code cleanup without any test coverage. (No Need)
• Already covered by existing tests, such as (please modify tests here).
• Need tests and can be verified as follows:
  • xxx

Does this PR potentially affect the following parts?

• Nope
• Dependencies (add/update license info)
• Modify configurations
• The public API
• Other affects (typed here)

Documentation Status

• Doc - TODO
• Doc - Done
• Doc - No Need

[imbajin]

@SYaoJun seems something wrong?

toolchain is not the valid name in mvn artifact dist? We need to dig out the real reason for it

[SYaoJun]

@SYaoJun seems something wrong?

toolchain is not the valid name in mvn artifact dist? We need to dig out the real reason for it

The website(https://maven-badges.herokuapp.com/) seems no longer maintained. We could change anthor badges. I will create a new PRs to fix this issue.