Worked on VisActor/VChart and VisActor/VRender, focusing on front-end development and stability improvements over two months. Addressed a prop name typo in VChart, implementing backward compatibility and updating documentation to guide users toward the corrected usage, all using TypeScript and React. Enhanced the Rush build tool changelog to improve developer onboarding and awareness of tool changes. In VRender, delivered WebGL resource management by adding cleanup methods to prevent memory leaks and ensured consistent rendering by fixing prop propagation. Also resolved CI configuration issues by correcting test paths, improving reliability in build environments. Work emphasized maintainability, user guidance, and robust integration.