    Mac OS X            	   2                                             ATTR           I                         %com.apple.progress.fractionCompleted        %com.baidu.pan.download.bytesReceived        $com.baidu.pan.download.creationDate       
  'com.baidu.pan.download.downloadedCRC32        $  com.baidu.pan.download.taskID           *com.baidu.pan.download.totalBytesExpected    9955261612254899.273525226564056F0E104C-CC14-47E6-899A-2284DA23D457995526