{ "xsfnsrsbh":"91440101MA5APD8X8J" }
curl --location --request POST 'http://120.48.195.50:5000/EInvoice-Test/Api' \ --header 'actionCode: XXFPFMDCX' \ --header 'taxnum;' \ --header 'interfaceCode;' \ --header 'extensionNo;' \ --header 'isEncryption;' \ --header 'Content-Type: application/json' \ --data-raw '{ "xsfnsrsbh":"91440101MA5APD8X8J" }'
{ "code": "0000", "mess": "查询剩余可用发票成功", "data": { "fpsysl": 14856 } }