大佬帮忙看下这个代码吧，app.json一直报错，实在找不到原因？标点都没问题一直在大括号和逗号报错

{
  "pages":
    [
      "pages/index/index",
      "pages/welcome/welcome",
      "pages/logs/logs",
      "pages/tabThree/tabThree",
      "pages/tabTwo/tabTwo",
      "pages/tabOne/tabOne"
    ],
    "tabBar":
    {
      "color": "#959394",
      "selectedColor": "#959394",
      "backgroundColor": "#f0f0f0",
      "borderStyle": "white",
      "list":
        [
          {
            "pagePath": "pages/tabOne/tabOne",
            "iconPath": "pages/images/10.jpg",
            "selectedIconPath": "pages/images/10.jpg",
            "text": "首页"
          },
          {
            "pagePath": "pages/tabTwo/tabTwo",
            "iconPath": "pages/images/9.jpg",
            "selectedIconPath": "pages/images/9.jpg",
            "text": "朋友"
          },
          {
            "pagePath": "pages/tabThree/tabThree",
            "iconPath": "pages/images/11.jpg",
            "selectedIconPath": "pages/images/11.jpg",
            "text": "我的"
          }
        ]
    },
  "window":
    {
      "backgroundTextStyle": "light",
      "navigationBarBackgroundColor": "#fff",
      "navigationBarTitleText": "WeChat",
      "navigationBarTextStyle": "black"
    }
}