curl --location --request POST 'http://127.0.0.1:2000/openapi/hk/uploadCert' \
--header 'appID: 1' \
--header 'apiVersion: 2.0.0' \
--header 'traceID: 5831f960804c9217ec01e425b8cc76f5' \
--header 'timestamp: 1769394143' \
--header 'sign: ee0c7fd88f098cb4cf4c4eed5aa66bc3' \
--form 'file=@""'{
"code": 0,
"message": "string",
"data": {
"fileUrl": "string"
},
"timestamp": 0,
"traceID": "string"
}