不知道为什么真机调试就成这样了？求助

{
  "pages": [
    "pages/index/index",
    "pages/workpage/cengzailiBiao",
    "pages/workpage/Work",
    "pages/workpage/shijianriqi"
  ],
  "window": {
    "backgroundColor": "#F6F6F6",
    "backgroundTextStyle": "light",
    "navigationBarBackgroundColor": "#F1F6F6",
    "navigationBarTitleText": "工程试验指南",
    "navigationBarTextStyle": "black"
  },
  "tabBar": {
    "color":"#666666",
    "selectedColor":"#06bd04",
    "list": [   

      
    {
     "pagePath": "pages/index/index",
     "text": "首页",
     "iconPath": "images/2.png",
     "selectedIconPath": "images/2.png"
    },
    {
     "pagePath": "pages/index/index",
     "text": "工作",
     "iconPath": "images/2.png",
     "selectedIconPath": "images/2.png"
    },
    {
     "pagePath": "pages/index/index",
     "text": "图片展示",
     "iconPath": "images/2.png",
     "selectedIconPath": "images/2.png"
    },
    {
     "pagePath": "pages/index/index",
     "text": "图片展示",
     "iconPath": "images/2.png",
     "selectedIconPath": "images/2.png"
    }
   
  
  
  
  
  ]
   },
  

  "sitemapLocation": "sitemap.json",
  "style": "v2"
}