lib/upload/index.js
function fileToObject(file) {
  return {
    lastModified: file.lastModified,
    lastModifiedDate: file.lastModifiedDate,
    name: file.filename || file.name,
    size: file.size,
    type: file.type,
    uid: file.uid,
    response: file.response,
    error: file.error,
    percent: 0,
    originFileObj: file
  };
}
function fileToObject(file) {
  return {
    lastModified: file.lastModified,
    lastModifiedDate: file.lastModifiedDate,
    name: file.filename || file.name,
    size: file.size,
    type: file.type,
    uid: file.uid,
    response: file.response,
    error: file.error,
    percent: 0,
    originFileObj: file
  };
}
function fileToObject ( file ) { return { lastModified : file . lastModified , lastModifiedDate : file . lastModifiedDate , name : file . filename || file . name , size : file . size , type : file . type , uid : file . uid , response : file . response , error : file . error , percent : 0 , originFileObj : file } ; }
Fix IE file.status problem via coping a new Object
Fix IE file . status problem via coping a new Object