chore: fix some comments

[dashangcun]

Description

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fix some comments

Motivation

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Related Issue(s)

[Cite any related issues or feature requests here, using GitHub issue links.]

Proposed Changes

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Screenshots (if applicable)

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Additional Notes

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Checklist

• [ ] The code follows the project's coding conventions and style guidelines.
• [ ] All tests related to the changes have passed successfully.
• [ ] Documentation has been updated to reflect the changes (if applicable).
• [ ] All new and existing unit tests have passed.
• [ ] I have self-reviewed my code and ensured its quality.
• [ ] I have added/updated necessary comments to aid understanding.

Reviewer Checklist

• [ ] Code has been reviewed for quality and adherence to guidelines.
• [ ] Tests have been reviewed and are sufficient to validate the changes.
• [ ] Documentation has been reviewed and is up to date.
• [ ] Any questions or concerns have been addressed.