[DOC]: It is recommended to add a current version number to https://doc.rentsoft.cn/

[cipchk]

Documentation Updates

Describe the documentation that needs to be updated or corrected. Please specify the files and sections if possible.

Motivation

Explain why these updates are necessary. What is missing, misleading, or outdated?

Suggested Changes

Detail the changes that you propose. If you are suggesting large changes, include examples or mockups of what the updated documentation should look like.

Additional Information

Include any other information that might be relevant, such as links to discussions or related issues in the repository.

[FGadvancer]

Thank you very much for your suggestion. We will next try to add version information to this repository.