corpid：ww6d28b3a718429b1f msg_time：2021-07-24 11:02:54 msg_id：6757662472514368665_1627095773696 {"md5sum": "7c299e5775454369c1ad994c5b3b7a7f", "sdkfileid": "CtYBMzA2OTAyMDEwMjA0NjIzMDYwMDIwMTAwMDIwNDNiZTJjMjUzMDIwMzBmNTliMzAyMDRkMjIzMGE2ZjAyMDQ2MGZiODJkYTA0MjQ2MTMyNjU2NDM2NjUzNTM4MmQzNzMyMzYzMjJkMzQ2MzM3NjIyZDM4NjI2MjMwMmQzMTYyMzEzMjM0MzgzNTM1MzY2MzY0MzIwMjAxMDAwMjAzNjE3NmIwMDQxMDdjMjk5ZTU3NzU0NTQzNjljMWFkOTk0YzViM2I3YTdmMDIwMTAxMDIwMTAwMDQwMBI4TkRkZk1UWTRPRGcxTURnMk5EazRNRFUyTTE4eE9EZzROREk1TURNMVh6RTJNamN3T1RVM056TT0aIDM3NjQzODM1Mzg2NTY2NjY2NjM0MzMzNzYxMzEzMzM5", "filesize": 4294967295 } 这个文件实际上是个图片，大小只有 6,387,361 字节 https://udmp-bucket-uat.pabos.com.cn/6d326701/UDMP-b450999c87c8ecdf58ae2b99bd9b94f53c9026841f-6d326701-20210724031111-00000001/1?e=1627304503&token=uI0SvqzMRIQLFC7LW1uznXx_xjm0cZmc9DdmWGxO:5KLuwkY-rKFsvG58547jcgKzTgg=