diff --git a/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/house/service/impl/HousingInformationServiceImpl.java b/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/house/service/impl/HousingInformationServiceImpl.java
index d352e12..7897461 100644
--- a/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/house/service/impl/HousingInformationServiceImpl.java
+++ b/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/house/service/impl/HousingInformationServiceImpl.java
@@ -346,7 +346,6 @@ public class HousingInformationServiceImpl extends BaseServiceImpl<HousingInform
         }
         List<SysPopulationSimpleDictDTO> sysPopulationSimpleDictDTOS = listResult.getData();
 
-
         File f = StreamUtils.conversionFile(file);
         ImportParams importParams = new ImportParams();
         try {
@@ -381,9 +380,11 @@ public class HousingInformationServiceImpl extends BaseServiceImpl<HousingInform
                     epdcResidentErrorResultDTOS = this.checkResidentsExcel(baseResidentInformationExcels, sysPopulationSimpleDictDTOS, residentIdentifyNo);
                 }
             }
+            // 校验户主和房屋信息
             if (epdcHouseAndHouseHeadErrorResultDTOS != null && epdcHouseAndHouseHeadErrorResultDTOS.size() > 0) {
                 return new Result().ok(epdcHouseAndHouseHeadErrorResultDTOS);
             }
+            // 校验居住人信息
             if (epdcResidentErrorResultDTOS != null && epdcResidentErrorResultDTOS.size() > 0) {
                 return new Result().ok(epdcResidentErrorResultDTOS);
             }
@@ -482,6 +483,7 @@ public class HousingInformationServiceImpl extends BaseServiceImpl<HousingInform
             populationInformationEntity.setResidentsIdentityNo(baseResidentInformationExcel.getResidentsFamilyIdentityNo());
             EpidemicUserInfoEntity epidemicUserInfoEntity = convertInformationToUserInfo(populationInformationEntity);
             epidemicUserInfoEntity.setIdCard(baseResidentInformationExcel.getSelfIdentityNo());
+            // 已存在的居民信息进行更新，否则进行插入操作
             EpidemicUserInfoEntity check = epidemicUserInfoService.selectInfoByIdCard(baseResidentInformationExcel.getSelfIdentityNo());
             if (null == check) {
                 epidemicUserInfoEntity.setRelation(baseResidentInformationExcel.getHouseHeadRelation());
@@ -551,6 +553,7 @@ public class HousingInformationServiceImpl extends BaseServiceImpl<HousingInform
             housingInformationEntity.setParentDeptNames(parentAndAllDeptDTO.getParentDeptNames());
             housingInformationEntity.setParentDeptIds(parentAndAllDeptDTO.getParentDeptIds());
             baseDao.insert(housingInformationEntity);
+            // 租赁和经营类型的信息需要额外存储
             if (HouseUseConstant.RENT.equals(housingInformationEntity.getHouseUse())) {
                 //房屋租赁信息
                 HouseRentInfoEntity houseRentInfoEntity = ConvertUtils.sourceToTarget(basePopulationInformationExcel, HouseRentInfoEntity.class);
@@ -565,6 +568,7 @@ public class HousingInformationServiceImpl extends BaseServiceImpl<HousingInform
             //插入户主信息
             PopulationInformationEntity populationInformationEntity = ConvertUtils.sourceToTarget(basePopulationInformationExcel, PopulationInformationEntity.class);
             EpidemicUserInfoEntity epidemicUserInfoEntity = convertInformationToUserInfo(populationInformationEntity);
+            // 查找是否已存在该用户
             EpidemicUserInfoEntity oldPopulationInformationEntity = epidemicUserInfoDao.selectInfoByIdCard(populationInformationEntity.getResidentsIdentityNo());
             //校验户主信息
             validateHouseHeadInfo(populationInformationEntity, basePopulationInformationExcel);