页面内由多个视频，代码如下：









.shipin{
margin-top:10px;
display: flex;
flex-direction: column;
align-items: center;
}


.shipin-nr{
margin-bottom:10px;
}


var that = this;
wx.getSystemInfo({
success: function (res) {
var height = res.windowWidth;
var v_w = res.windowWidth;
var v_h = v_w * 4/ 7;
that.setData({
video_w: v_w,
video_h: v_h,
});
}
})