{
"apiCode": "string",
"merchantNo": "string",
"requestNo": "string",
"timestamp": "string",
"version": "string",
"sign": "string",
"bizModel": {
"projectCode": "string",
"projectName": "string",
"projectType": "string",
"taxBaseCode": "string",
"taxBaseName": "string",
"invoiceType": "string",
"categoryCode": [
"string"
],
"startDate": "2019-08-24",
"endDate": "2019-08-24",
"peopleNum": 0,
"totalAmount": 0,
"projectDescribe": "string"
}
}