fileChange(e){

console.log(e);

var files=e.target.files||e.dataTransfer.files;

var tt=files[0];

var re=new FormData();

re.append('file',tt);

//fromData  post传值

if(tt) {

if(/iphone|ipad|ipod/.test(this.type)) {

this.$http.post(prox.prox+'/Common/uploadPicture?pType=1',re).then((res)=>{

if(res.data.code==200) {

this.toJava=res.data.content;

}else{

this.$dialog.alert({ mes:res.data.message})

}

}