{
  "navigationBarTitleText": "地图导航",
  "navigationBarBackgroundColor": "#fff",
  "navigationBarTextStyle": "black",
  "usingComponents": {
    "u-modal": "/uni_modules/uview-ui/components/u-modal/u-modal",
    "u-button": "/uni_modules/uview-ui/components/u-button/u-button"
  }
}