删除upload.render上传队列中的文件

//在外面方法中进行删除
files1.push(this.files = obj.pushFile());
delete files1[0][data.indexs];
//upload里面进行绑定事件删除

     $('#remove_'+index).bind('click',function(){
                        delete files[index];
                        $(this).parents('tr').remove();
                        uploadInPus.config.elem.next()[0].value = '';

                    })