Version

5.2.1

Steps to reproduce

1. svg render
2. 使用下面的data， 在点击一些很小的矩形时候，会出现字体更新位置出错的问题

What is expected?

没有重影

What is actually happening?

出现重影

const option = {
  series: [
    {
      type: 'treemap',
      data: [
        {
          name: '东北',
          children: [
            {name: '吉林', children: [], value: 449410.71},
            {name: '辽宁', children: [], value: 638855.71},
            {name: '黑龙江', children: [], value: 676015.88}
          ]
        },
        {
          name: '华东',
          children: [
            {name: '上海', children: [], value: 54448.43},
            {name: '安徽', children: [], value: 1130428.06},
            {name: '山东', children: [], value: 1613447.62},
            {name: '江苏', children: [], value: 1109577.81},
            {name: '江西', children: [], value: 623047.56},
            {name: '浙江', children: [], value: 1000819.38},
            {name: '福建', children: [], value: 454029.35}
          ]
        },
        {
          name: '华中',
          children: [
            {name: '河南', children: [], value: 1020851.15},
            {name: '湖北', children: [], value: 640135.03},
            {name: '湖南', children: [], value: 1158043.49}
          ]
        },
        {
          name: '华北',
          children: [
            {name: '内蒙古', children: [], value: 338630.96},
            {name: '北京', children: [], value: 62589.24},
            {name: '天津', children: [], value: 45470.02},
            {name: '山西', children: [], value: 456595.65},
            {name: '河北', children: [], value: 903204.48}
          ]
        },
        {
          name: '华南',
          children: [
            {name: '广东', children: [], value: 2784471.66},
            {name: '广西', children: [], value: 908261.41},
            {name: '海南', children: [], value: 629036.59},
            {name: '澳门', children: [], value: 8485.8},
            {name: '香港', children: [], value: 13401.06}
          ]
        },
        {
          name: '西北',
          children: [
            {name: '宁夏', children: [], value: 56803.04},
            {name: '新疆', children: [], value: 614084.24},
            {name: '甘肃', children: [], value: 350315.49},
            {name: '陕西', children: [], value: 361018.38},
            {name: '青海', children: [], value: 74386.53}
          ]
        },
        {
          name: '西南',
          children: [
            {name: '云南', children: [], value: 586232.51},
            {name: '四川', children: [], value: 1292938.65},
            {name: '西藏', children: [], value: 78873.56},
            {name: '贵州', children: [], value: 221885.9},
            {name: '重庆', children: [], value: 21363.22}
          ]
        }
      ]
    }
  ]
};