每次启动后的模型都是gpt-4.1，还需要手动切换成deepseek

## Problem

<img width="950" height="948" alt="Image" src="https://github.com/user-attachments/assets/f4394bf7-eabc-4ecc-94df-33152caea09a" />

windows10系统，不确定是我配置的问题，还是是个bug
