适配头，放在html标签里

<meta content="black" name="apple-mobile-web-app-status-bar-style">

<meta content="telephone=no" name="format-detection">

<meta content="yes" name="apple-mobile-web-app-capable">

<meta name="viewport" content="width=device-width,height=device-height,maximum-scale=1.0,user-scalable=no">

解决移动端滑动不顺畅问题

body{
  -webkit-overflow-scrolling: touch;
  overflow-scrolling: touch;
  overflow-y: scroll;
}