During October 2025, Baolie Juan enhanced the appearance subsystem of the end-4/dots-hyprland repository, focusing on dynamic background customization and user experience. Using QML and UI development skills, Baolie implemented smart background selection logic that automatically chooses between thumbnails and wallpapers based on file type, and added support for video wallpapers to expand visual options. To address display consistency, Baolie fixed a live wallpaper overlap issue by adjusting background opacity, ensuring clean transitions and stable visuals. This work improved visual fidelity, broadened supported media types, and reduced manual configuration, demonstrating thoughtful application of user experience design principles within the project.