Xiaojunxiang focused on enhancing the documentation for the cubefs/cubefs repository, addressing a critical issue with the CLI command syntax for cache group operations. By standardizing the command from "flashGroup" to "flashgroup" in Markdown-based documentation, Xiaojunxiang aligned the written instructions with actual command usage, reducing the risk of operational errors and improving maintainability. This work required careful attention to detail and a strong understanding of documentation best practices. Although no new features were developed during this period, the update improved consistency across the repository, streamlining onboarding for new contributors and operators and supporting a more reliable developer experience.