curl --location --request POST 'https://im.imgloballlc.cn/prod-api/openapi/exchange/saveWaybill' \
--form 'originalTrackingNo=""' \
--form 'mawb=""' \
--form 'newTrackingNo=""' \
--form 'packageNo=""' \
--form 'multipartFile=@""' \
--form 'waybillUrl=""'{
"code": "string",
"msg": "string",
"data": {
"mawb": "string",
"deliveryChannelName": "string",
"packageNo": "string",
"originalTrackingNo": "string",
"newTrackingNo": "string",
"waybillUrl": "string"
}
}