During November 2024, Lizihan focused on improving the stability of the huiyadanli/Snap.Hutao repository by addressing a critical IO issue in the GachaLogQueryWebCacheProvider component. By identifying and correcting an incorrect file path variable used during file copying to a temporary stream, Lizihan prevented potential IOExceptions and enhanced the reliability of cache operations. This work involved careful file handling and debugging in C#, ensuring that Gacha log retrieval processes maintained data integrity and reduced cache-related failures. The targeted bug fix demonstrated attention to detail and contributed to the maintainability of the codebase, though no new features were introduced during this period.