[Bug]: seeking breaks 2d canvas playback

[Rxdey]

Preflight Checklist

• I have searched the issue tracker for a bug report that matches the one I want to file, without success.

What package is this bug report for?

rrweb-player

Version

2.0.0-alpha.4

Expected Behavior

调用replayer.play或replayer.pause指定时间段时，录制的canvas能正确回放

Actual Behavior

直接播放不指定时间可以正常回放
指定时间暂停/播放就会变成下图

• 录制的canvas签名版内容

• 指定播放/暂停时间

Steps to Reproduce

在rrwebdebug.com回放页面暂停后直接点击进度条跳转也能复现

Testcase Gist URL

https://rrwebdebug.com/play/index.html?url=https%3A%2F%2Fgist.github.com%2FRxdey%2Fab148b78cd86d8738112912b04f53e17&version=2.0.0-alpha.8&canvas=on&virtual-dom=on&play=on

Additional Information

No response

[lxf8808]

能放这个demo出来吗，我的项目也要使用canvas重写，学习下，感谢大佬