[Bug]: 小应用无卸载功能

### Summary

<img width="1800" height="1712" alt="Image" src="https://github.com/user-attachments/assets/e8c4f11f-800e-455a-894d-e223fb7aaab4" />



### Area

Desktop app

### Reproduction or evidence

找了半天也没找到卸载在哪

### Environment, if relevant

_No response_