//判断是否是移动端
isMobile() {
let flag = navigator.userAgent.match(/(phone|pad|pod|iPhone|iPod|ios|iPad|Android|Mobile|BlackBerry|IEMobile|MQQBrowser|JUC|Fennec|wOSBrowser|BrowserNG|WebOS|Symbian|Windows Phone)/i);
return flag;
},
if(this.isMobile) {
this.isPhone = true
}
else {
this.isPhone = false
}
