{
"id": "string",
"custName": "string",
"contractAmount": 0,
"contractNo": "string",
"businessCategory": "string",
"couGuarName": "string",
"nowGuarAmount": 0,
"coopBankName": "string",
"guarTerm": "string",
"borrowingDate": "string",
"repaymentDate": "string",
"enterpriseScale": "string",
"agricultureFlag": "string",
"farmerFlag": "string",
"fiveClass": "string"
}