Worked on the longbridge/gpui-component repository, delivering two feature enhancements focused on improving the Settings area’s user experience and customization. Developed in Rust with an emphasis on component design and UI development, the work introduced a default selected index for Settings, allowing pre-selection of specific pages or groups to streamline navigation. Additionally, implemented header style customization by extending the Settings struct and refining the SettingPage, enabling more flexible branding and UI consistency. The approach prioritized maintainability and clear commit traceability, supporting faster onboarding for new users. No major bugs were addressed during this period, with efforts centered on user-centric improvements.