根据合同编码查询合同

{
  "code": 0,
  "success": false,
  "data": {
    "billingPartyCode": "",
    "billingPartyName": "",
    "contractId": 0,
    "contractCode": "",
    "contractName": "",
    "projectBuildingTypeSign": "",
    "corporateCompanyName": "",
    "corporateCompanyCode": "",
    "middleCode": "",
    "middleName": "",
    "middleCustomerId": "",
    "customerName": "",
    "customerCode": "",
    "projectNum": "",
    "projectName": "",
    "projectWbs": "",
    "projectWbsDesc": "",
    "requestWbsCode": "",
    "projectAddress": "",
    "partnerWbs": "",
    "partnerWbsDesc": "",
    "contractType": "",
    "contractVersion": "",
    "projectNature": "",
    "contractStartDate": "",
    "contractEndDate": "",
    "deliveryPartyCode": "",
    "receivingPartyCode": "",
    "payerCode": "",
    "payerName": "",
    "projectSerialConsistencyList": [
      ""
    ],
    "channel": "",
    "saleOrg": "",
    "productGroup": "",
    "contractStatus": "",
    "countryCode": "",
    "provinceCode": "",
    "cityCode": "",
    "districtCode": "",
    "detail": "",
    "discount": 0.0,
    "currency": "",
    "payMethod": "",
    "payMethodName": "",
    "contractPeriod": "",
    "employeeCode": "",
    "internalFollowerAccountId": "",
    "externalFollowerAccountId": "",
    "customerAccountId": "",
    "details": {
      "": {}
    },
    "contactInformation": "",
    "remark": "",
    "level2OrgCode": "",
    "level2OrgName": "",
    "firstConsigneeName": "",
    "secondConsigneeName": "",
    "firstConsigneeTel": "",
    "secondConsigneeTel": "",
    "doublePackageSplit": false,
    "contractCheckStatus": 0,
    "contractFlag": "",
    "whetherSplit": "",
    "contractExecutor": "",
    "contractExecutorNum": "",
    "creditPaymentDays": 0,
    "businessSort": "",
    "projectExpectedUsedMaterials": "",
    "projectExpectedUsedMaterialName": "",
    "overseasCustomerFlag": false,
    "projectPoolType": "",
    "projectSign": "",
    "signContractCompanyCode": "",
    "channelAgentCode": "",
    "innerAccountId": "",
    "outerAccountId": "",
    "dealerType": ""
  },
  "msg": ""
}