[Feature] 预下载压缩包支持下载到指定目录

### Checklist

- [x] My suggested feature was not mentioned by others, and it is not a duplicate feature.

### Summary

我这边合并预下载压缩包的时候超慢，跨盘解压可能可以缓解这个问题

<img width="1687" height="972" alt="Image" src="https://github.com/user-attachments/assets/9c6917f4-92b9-4928-8dbf-01be55dd10cb" />

### Solution or Design

支持自选压缩包下载目录