During April 2025, Weijie Wu focused on improving documentation quality in the spring-ai repository. He addressed a documentation bug by correcting a typo in the retrieval-augmented generation docs, enhancing both accuracy and readability for users. The work involved editing adoc files and applying best practices in documentation management, including clear version control and traceable commit history. While the scope was limited to a single bug fix rather than feature development, Weijie demonstrated attention to detail and process rigor. His contributions centered on documentation skills and AsciiDoc language, ensuring that the technical content in spring-ai remained clear and reliable.