ar-demo/miniprogram/app.json

{
    "pages": [
        "pages/index/index",
        "pages/logs/logs",
        "pages/camera/camera",
        "pages/camera2/camera"
    ],
    "requiredBackgroundModes": ["audio", "location"],
    "window": {
        "backgroundTextStyle": "light",
        "navigationBarBackgroundColor": "#fff",
        "navigationBarTitleText": "Weixin",
        "navigationBarTextStyle": "black"
    },
    "style": "v2",
    "sitemapLocation": "sitemap.json",
    "permission": {
        "scope.userLocation": {
            "desc": "小程序需要获取您所在的城市"
        }
    }
}