{
  "usingComponents": {
    "van-nav-bar": "@vant/weapp/nav-bar/index",
    "van-icon": "@vant/weapp/icon/index",
    "van-card": "@vant/weapp/card/index",
    "van-button": "@vant/weapp/button/index",
    "van-tag": "@vant/weapp/tag/index",
    "van-loading": "@vant/weapp/loading/index"
  }
}