{
  "usingComponents": {
    "van-icon": "@vant/weapp/icon/index",
    "van-search": "@vant/weapp/search/index",
    "van-grid": "@vant/weapp/grid/index",
    "van-grid-item": "@vant/weapp/grid-item/index",
    "goods-list":"/components/goods-list/goods-list",
    "back-to-top":"/components/back-to-top/back-to-top"
  }

}