Version

5.0.0

Link to Minimal Reproduction

No response

Steps to Reproduce

1. Go to https://echarts.apache.org/examples/en/editor.html?c=line-step
2. Turn on "Use Dirty Rect"
3. Download the image.

Current Behavior

It contains the "Save as Image" label.

Expected Behavior

It should not contain the "Save as Image" label in the image.

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response