Worked on the HITSZ-OpenAuto/hoa-moe repository to enhance the user experience in Codespace by developing a feature that prompts users to save their work during editing sessions. This addition aimed to reduce the risk of data loss and improve developer productivity in cloud-based environments. The solution was implemented using Markdown, with a focus on clear documentation and usability. By directly addressing issue #423, the work demonstrated strong alignment with project goals and provided traceable improvements to editor reliability. No bugs were fixed during this period, and the primary contribution centered on documentation and user experience within the Codespace workflow.