During November 2025, Xiyu Liu focused on enhancing reliability and data integrity for the CherryHQ/cherry-studio repository. They addressed two critical bugs, first by ensuring JSON custom parameters are stored as strings, which prevented API request failures and clarified the onChange data flow. Additionally, Xiyu improved clipboard functionality by converting JPEG images to PNG format using the canvas API, unifying cross-format media handling. Their work demonstrated strong frontend engineering skills in React, JavaScript, and TypeScript, with careful attention to maintainability through clear code comments and robust utility functions. The updates resulted in fewer user-facing errors and more stable workflows.