[cdk:scroll] tree虚拟列表只滚动不移动鼠标 到一定程度就不会滚动了

[svipchao]

Reproduction link

官网组件所有的虚拟列表应该都有这个问题

Steps to reproduce

tree虚拟列表只滚动不移动鼠标 到一定程度就不会滚动了

What is expected?

What is actually happening?

Environment Info

Any additional comments? (optional)

[idux-bot]

Hello @svipchao, your issue has been closed because it does not conform to our issue requirements.
Please use the issue template to create an issue, thank you!

你好 @svipchao，为了能够进行高效沟通，我们对 issue 有一定的格式要求，你的 issue 因为不符合要求而被自动关闭。
你可以通过 issue 模板来创建 issue 以方便我们定位错误。谢谢配合！