MiniPrograms_Activity/pages/home/components/topic/topic.json

{
  "component": true,
  "usingComponents": {
    "chart" : "/components/Chart/Chart",
    "table" : "/components/table/table",
    "mp-toptips": "weui-miniprogram/toptips/toptips",
    "wordCloud": "/components/wordCloud/wordCloud",
    "lineChart": "/components/lineChart/lineChart"
  }
}