[base][minor] Code Cleanup, remove redundant code

[wuzhenhua01]

Code Cleanup, remove redundant code

[leonardBang]

Thanks @wuzhenhua01 for the contribution, @loserwang1024 Would you like to help review this PR?

[yuxiqian]

Thanks @wuzhenhua01 for the contribution, would you mind open a new PR based on latest master branch, as the code base has changed greatly since then?

cc @loserwang1024

[github-actions[bot]]

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