[Bug] Sankey-with-scrollbar fails to trigger scrolling correctly.

[xuefei1313]

Version

2.0.x

Link to Minimal Reproduction

https://www.visactor.com/vchart/demo/sankey-chart/sankey-with-scrollbar?version=2.0.22

Steps to Reproduce

https://www.visactor.com/vchart/demo/sankey-chart/sankey-with-scrollbar?version=2.0.22

Current Behavior

无法滚动

Expected Behavior

可以正常滚动

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response