{
"guid": "string",
"file_url": "string",
"scene": 0
}curl --location '/cloud/cdn_big_upload' \
--header 'Content-Type: application/json' \
--data '{
"guid": "string",
"file_url": "string",
"scene": 0
}'{
"error_code": 0,
"error_message": "string",
"data": {
"fileId": "string",
"fileSize": 0
}
}