During March 2026, contributed to the Tencent/WeKnora repository by implementing Mermaid diagram rendering within the application’s Markdown environment. This work involved integrating Mermaid.js with a custom renderer for Mermaid blocks, enabling users to create and view interactive diagrams directly in documentation. Developed a fullscreen viewer featuring zoom, pan, toolbar, and export controls, enhancing the user experience for design reviews and cross-team collaboration. The solution was built using JavaScript, Vue, and CSS, with careful alignment of rendering options to match the app’s Markdown pipeline. Minor stability improvements were included as part of the rollout, reflecting attention to code quality and usability.