jdc_dkh_jxicustomer/js/pwa.js

JDC_dkh_jxicustomer ==== 产品经理：田宇，弥磊 设计：罗婷 交互：张钊

if('serviceWorker' in navigator) {
    navigator.serviceWorker.register('/sw.js')
    .then(reg => {
        console.log('Server worker registered!');
    })
    .catch(err => {
        console.log('Server worker registered Fail!', err)
    })
}