保存福利时，抹掉DTO的ID

epmet-user/epmet-user-server/src/main/java/com/epmet/service/impl/ChangeWelfareServiceImpl.java

@@ -150,6 +150,7 @@ public class ChangeWelfareServiceImpl extends BaseServiceImpl<ChangeWelfareDao,
             return new Result().error("该人员已经迁入福利人口");
         }
         dto.setJoinDate(DateUtils.format(new Date()));
+        dto.setId(StringUtils.EMPTY);
         ChangeWelfareEntity entity = ConvertUtils.sourceToTarget(dto, ChangeWelfareEntity.class);
         insert(entity);
         return new Result();