[Bug]: 文件编辑和获取好像有问题

### Summary

<img width="821" height="100" alt="Image" src="https://github.com/user-attachments/assets/df572940-181b-48e5-8a13-98ac50612e5c" />

### Area

Desktop app

### Reproduction or evidence

编辑文件的时候 只是工具调用失败

### Environment, if relevant

_No response_