{
  "usingComponents": {
    "van-popup": "@vant/weapp/popup/index",
    "van-field": "@vant/weapp/field/index",
    "van-datetime-picker": "@vant/weapp/datetime-picker/index",
    "van-overlay": "@vant/weapp/overlay/index",
    "van-calendar": "@vant/weapp/calendar/index",
    "van-picker": "@vant/weapp/picker/index",
    "van-tab": "@vant/weapp/tab/index",
    "van-tabs": "@vant/weapp/tabs/index"
  }
}