{
  "usingComponents": {
    "van-icon": "@vant/weapp/icon/index",
    "van-dropdown-menu": "@vant/weapp/dropdown-menu/index",
    "van-dropdown-item": "@vant/weapp/dropdown-item/index",
    "van-tree-select": "@vant/weapp/tree-select/index",
    "van-slider": "@vant/weapp/slider/index",
    "van-tag": "@vant/weapp/tag/index",
    "van-button": "@vant/weapp/button/index"
  }
}