curl --location --request POST 'https://upload-ost-api.xfyun.cn/file/mpupload/upload' \
--form 'request_id=""' \
--form 'app_id=""' \
--form 'upload_id=""' \
--form 'slice_id=""' \
--form 'data=@""'
{
"code": 0,
"sid": "ost00010006@dx172fd8b7afb7a04802",
"message": "success"
}