如何在page.json文件中设置底部表现(可用代码表示)

如何在page.json文件中设置底部表现(可用代码表示)
帮个忙 解决一下问题 谢谢了

什么意思?

  "tabBar": {
    "color": "#6e6e6e",
    "selectedColor": "#6e6e6e",
    "backgroundColor": "black",
    "borderStyle": "white",
    "list": [{
      "pagePath": "pages/index/index",
      "iconPath": "image/dh.png",
      "selectedIconPath": "image/dh-click.png",
      "text": "导航一"
    }, {
      "pagePath": "pages/dh/color",
      "iconPath": "image/dh.png",
      "selectedIconPath": "image/dh-click.png",
      "text": "导航二"
    }]
  }

是这种?