薪酬系统-福利台账，调差新增增加时判断是否已有调差数据的

src/com/engine/salary/service/impl/SICompensationServiceImpl.java

@@ -293,6 +293,17 @@ public class SICompensationServiceImpl extends Service implements SICompensation
                 continue;
             }
 
+            //判断是否已有调差数据（个税扣缴义务人+账单月份+人员id）
+            InsuranceCompensationPO nowCompensation = getInsuranceCompensationMapper().getOneByBillMonthPayOrgEmpId(InsuranceCompensationPO.builder()
+                    .billMonth(insuranceAccountDetailPO.getBillMonth())
+                    .paymentOrganization(insuranceAccountDetailPO.getPaymentOrganization())
+                    .employeeId(insuranceAccountDetailPO.getEmployeeId())
+                    .build());
+            if (nowCompensation != null) {
+                errorList.add(usernameMap.get(param.getEmployeeId()) + "-调差失败：调差对象在当前月该缴纳组织下已存在调差数据！");
+                continue;
+            }
+
             encryptUtil.decrypt(insuranceAccountDetailPO, InsuranceAccountDetailPO.class);
             if (StringUtils.isNotBlank(insuranceAccountDetailPO.getSocialComJson())) {
                 Map<String, String> socialJson = JSON.parseObject(insuranceAccountDetailPO.getSocialComJson(), new HashMap<String, String>().getClass());