{
  "navigationStyle": "custom",
  "usingComponents": {
    "van-field": "@vant/weapp/field/index",
    "van-cell": "@vant/weapp/cell/index",
    "van-cell-group": "@vant/weapp/cell-group/index",
    "van-cascader": "@vant/weapp/cascader/index",
    "van-popup": "@vant/weapp/popup/index",
    "van-button": "@vant/weapp/button/index", 
    "van-dialog": "@vant/weapp/dialog/index",
    "van-uploader": "@vant/weapp/uploader/index",
    "van-tag": "@vant/weapp/tag/index",
    "navBar":"../../components/navBar/index"
  }
}