重新调用一次upload就可以了
给个变量
var uploadIns = upload.render
var isConfirm = false;
choose方法中
,choose:function(){
//。。。。。。。。。。。。。。。省略
if(!isConfirm){
layer.confirm(‘is ok ？‘,
function(index){layer.close(index);isConfirm = true;uploadIns.upload();});
}
return isConfirm;
}
原文：https://www.cnblogs.com/luowusheng/p/11057637.html