[Bug] 渲染模式为svg时 toolbox.feature.saveAsImage. backgroundColor 属性无效

[tianjianwei1990]

Version

5.4.2

Link to Minimal Reproduction

无

Steps to Reproduce

无

Current Behavior

渲染模式为svg时，无法设置下载图片的背景色

Expected Behavior

可以设置下载背景色

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[echarts-bot]

@tianjianwei1990 It seems you are not using English, I've helped translate the content automatically. To make your issue understood by more people and get helped, we'd like to suggest using English next time. 🤗

TRANSLATED

TITLE

[Bug] The toolbox.feature.saveAsImage.backgroundColor property is invalid when the rendering mode is svg

BODY

Version

5.4.2

Link to Minimal Reproduction

not

Steps to Reproduce

not

Current Behavior

If the rendering mode is svg, you cannot set the background color of the downloaded image

Expected Behavior

You can set the download background color

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[plainheart]

在这个 demo 试了下，无法复现，请给出示例与步骤。

[tianjianwei1990]

看标题，不是option.backgroundColor，是toolbox.feature.saveAsImage.backgroundColor属性无效，渲染为canvas正常的,svg无效