[Bug] setting symbolType of point in series does not also set that of legends and tooltip

[warin2020]

Version

1.12.1

Link to Minimal Reproduction

https://www.visactor.io/vchart/theme/playground

Steps to Reproduce

1. open https://www.visactor.io/vchart/theme/playground
2. modify series.area.point.style.symbolType to be triangle
   

Current Behavior

symbolType of legends and tooltip not affected

Expected Behavior

symbolType of legends and tooltip being affected

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[xile611]

@warin2020 试一下如下配置theme:

{
  series: {
    area: {
      point: { style: { symbolType: 'triangle' } },
      seriesMark: 'point'
    }
  }
}