code: ********************timestamp: ********************signature: ********************{}curl --location '/train/openapi/v4/12306/face-verify' \
--header 'code: <api-key>' \
--header 'timestamp: <api-key>' \
--header 'signature: <api-key>' \
--header 'Content-Type: application/json' \
--data '{}'{
"code": 0,
"message": "Success",
"data": {
"State": true,
"Code": 0,
"FailMsg": ""
}
}