antv-l7/examples/point/chartmap/demo/meta.json

{
  "title": {
    "zh": "中文分类",
    "en": "Category"
  },
  "demos": [
    {
      "filename": "normal.js",
      "title": "海量点",
      "screenshot":"https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*Kva7R7AimzsAAAAAAAAAAABkARQnAQ"
   
    }
  ]
}