"tabBar": {
    "color": "#999999",
    "selectedColor": "#F39E63",
    "backgroundColor": "#FFF",
    "list": [
      {
        "pagePath": "pages/post/post",
        "text": "下单",
        "iconPath": "assets/post_off.png",
        "selectedIconPath": "assets/post_on.png"
      },
      {
        "pagePath": "pages/waybill/waybill",
        "text": "查询",
        "iconPath": "assets/waybill_off.png",
        "selectedIconPath": "assets/waybill_on.png"
      },
      {
        "pagePath": "pages/user/user",
        "text": "我的",
        "iconPath": "assets/user_off.png",
        "selectedIconPath": "assets/user_on.png"
      }
    ]
  },