During October 2025, Mingxiangyu focused on enhancing the BettaFish frontend by addressing local network accessibility issues. He resolved a bug where hardcoded localhost URLs in iframe sources and search endpoints prevented devices on the same LAN from accessing backend services. By implementing dynamic host resolution using JavaScript’s window.location.hostname, Mingxiangyu enabled seamless cross-device access without manual configuration. This targeted fix, merged into the 666ghj/BettaFish repository, improved collaboration and testing efficiency for users on shared networks. His work demonstrated practical frontend development and network configuration skills, utilizing HTML and JavaScript to deliver a robust, low-risk solution with a clear, isolated scope.