[Bug] the shape of icon in tooltip is not consistent with scatter

[xile611]

Version

1.8.4

Link to Minimal Reproduction

no need

Steps to Reproduce

const spec = {
  type: 'scatter',
  data: [
    {
      values: [
        { x: 936196, size: 83431, y: 1371, type: 'Technology', area: 'Northeast' },
        { x: 1270911, size: 219815, y: 5590, type: 'office supplies', area: 'Zhongnan' },
        { x: 453898, size: 19061, y: 727, type: 'Technology', area: 'Southwest' },
        { x: 919743, size: 148800, y: 1199, type: 'furniture', area: 'North China' },
        { x: 1676224, size: 163453, y: 2517, type: 'furniture', area: 'East China' },
        { x: 1466575, size: 251487, y: 2087, type: 'Technology', area: 'Zhongnan' },
        { x: 824673, size: 86067, y: 3622, type: 'office supplies', area: 'Northeast' },
        { x: 230956, size: 24016, y: 347, type: 'Technology', area: 'Northwest' },
        { x: 1599653, size: 228179, y: 2183, type: 'Technology', area: 'East China' },
        { x: 745813, size: 137265, y: 3020, type: 'office supplies', area: 'North China' },
        { x: 267870, size: 49633, y: 970, type: 'office supplies', area: 'Northwest' },
        { x: 1408628, size: 215585, y: 6341, type: 'office supplies', area: 'East China' },
        { x: 781743, size: 144986, y: 927, type: 'Technology', area: 'North China' },
        { x: 501533, size: 29303, y: 814, type: 'furniture', area: 'Southwest' },
        { x: 920698, size: 72692, y: 1470, type: 'furniture', area: 'Northeast' },
        { x: 316212, size: 24903, y: 468, type: 'furniture', area: 'Northwest' },
        { x: 1399928, size: 199582, y: 2023, type: 'furniture', area: 'Zhongnan' },
        { x: 347692, size: 49272, y: 1858, type: 'office supplies', area: 'Southwest' }
      ]
    }
  ],
  xField: 'x',
  yField: 'y',
  seriesField: 'type',
  sizeField: 'size',
  size: [10, 25],
  shapeField: 'type',
  shape: ['star', 'triangleLeft', 'diamond'],
  axes: [
    { orient: 'left', range: { min: 0 }, type: 'linear' },
    { orient: 'bottom', label: { visible: true }, type: 'linear' }
  ],
  legends: [
    {
      visible: true,
      orient: 'left',
      position: 'start',
      title: {
        visible: true,
        style: {
          text: 'title'
        }
      },
      item: {
        visible: true
      }
    }
  ],
  direction: 'horizontal',
  brush: {
    brushType: 'polygon',
    inBrush: {
      colorAlpha: 1
    },
    outOfBrush: {
      colorAlpha: 0.2
    }
  }
};

Current Behavior

Expected Behavior

tooltip形状和散点图的形状一致

Environment

- OS:
- Browser:
- Framework:

Any additional comments?

No response

[xile611]

@zamhown bug修复后，补充一下示例到站点吧