导入时当ip发送日早于合同开始日时以合同开始日为准

src/main/java/common/service/impl/ContractServiceImpl.java

@@ -2772,6 +2772,9 @@ public class ContractServiceImpl implements ContractService {
                     if(!StringUtils.isEmpty(validStartDateStr)){
                         DateTime dateTime = new DateTime(validStartDateStr);
                         DateTime startDate = new DateTime(start_date);
+                        if(dateTime.isBefore(startDate)){
+                            dateTime = startDate;
+                        }
                         DateTime endDate = new DateTime(end_date);
                         filter.put("valid_start_date",dateTime.toString("yyyy-MM-dd"));
                         if(filter.get("one_time").equals("否")){