{
  "component": true,
  "usingComponents": {
    "van-radio": "@vant/weapp/radio/index",
    "van-radio-group": "@vant/weapp/radio-group/index",
    "van-field": "@vant/weapp/field/index",
    "van-area": "@vant/weapp/area/index",
    "van-checkbox": "@vant/weapp/checkbox/index",
    "van-picker": "@vant/weapp/picker/index"
  }
}