[Feature] 新增分卷缓存功能

[whluoc]

What new features do you want? - 你想要什么新功能？

目前只支持全部缓存，建议添加分卷功能

This issue is unique - 这个issue是唯一的

• I have searched the issue tracker and did not find an issue describing my bug. - 我已经搜索问题追踪器并且没有发现相同的 issue。