奶牛快传2天前升级系统，升级后总是上传失败

[gaoyunshu]

错误信息如下：
User-Agent:[Mozilla/5.0 DevOps; Transfer/1.1 (KHTML, like Gecko) Chrome/97.0]]
2022/07/01 01:46:00 returns: {"code":"9910","message":"system upgrade, this operation is not allowed"}
2022/07/01 01:46:00 retrieving upload config...
2022/07/01 01:46:00 step 2/2 -> beforeUpload

Error occurred during upload V:\Video.mp4:
upload error: getUploadConfig error: unexpected end of JSON input