reader/pages/main/class/class.json

{
    "window": {
        "onReachBottomDistance": 50
    },
    "component": true,
    "enablePullDownRefresh": false,
    "usingComponents": {
        "shareDialog": "/component/share/share",
        "popup": "/component/popup/popup",
        "goBackHome": "/component/goBackHome/goBackHome"
    }
}