uni-app判断当前环境是安卓还是苹果

const UA = navigator.userAgent;
//判断是否是IOS
app.provide('isIOS', !!UA.match(/\(i[^;]+;( U;)? CPU.+Mac OS X/));
//判断是否是Android
app.provide(
    'isAndroid',
    UA.indexOf('Android') > -1 || UA.indexOf('Linux') > -1
);