During January 2025, Summersnow contributed to the xiaoyifang/goldendict-ng repository by refining high-DPI scaling configuration to better respect system environment variables. Working in C++ with Qt, Summersnow implemented logic that sets QT_ENABLE_HIGHDPI_SCALING to '1' only if the variable is undefined or empty, allowing users and system administrators to override the setting as needed. This adjustment improved cross-platform compatibility and reduced DPI-related user interface issues by preventing forced scaling. The work demonstrated careful handling of environment variables and system configuration, resulting in a more flexible and user-friendly application initialization process without introducing unnecessary complexity or support overhead.