diff --git a/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/personroom/service/impl/EpidemicBuildingUnitServiceImpl.java b/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/personroom/service/impl/EpidemicBuildingUnitServiceImpl.java
index 5a9a9f3..01955ab 100644
--- a/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/personroom/service/impl/EpidemicBuildingUnitServiceImpl.java
+++ b/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/personroom/service/impl/EpidemicBuildingUnitServiceImpl.java
@@ -56,7 +56,6 @@ import com.elink.esua.epdc.vaccine.house.excel.BaseResidentInformationUpdateExce
 import com.elink.esua.epdc.vaccine.personroom.dao.EpidemicBuildingUnitDao;
 import com.elink.esua.epdc.vaccine.personroom.dao.EpidemicUnitOwnerDao;
 import com.elink.esua.epdc.vaccine.personroom.entity.EpidemicBuildingUnitEntity;
-import com.elink.esua.epdc.vaccine.personroom.entity.EpidemicPlotBuildingEntity;
 import com.elink.esua.epdc.vaccine.personroom.entity.EpidemicUnitOwnerEntity;
 import com.elink.esua.epdc.vaccine.personroom.redis.EpidemicBuildingUnitRedis;
 import com.elink.esua.epdc.vaccine.personroom.service.EpidemicBuildingUnitService;
diff --git a/epdc-cloud-vim-yushan/src/main/resources/mapper/personroom/EpidemicUnitOwnerDao.xml b/epdc-cloud-vim-yushan/src/main/resources/mapper/personroom/EpidemicUnitOwnerDao.xml
index 0a1b52a..a678125 100644
--- a/epdc-cloud-vim-yushan/src/main/resources/mapper/personroom/EpidemicUnitOwnerDao.xml
+++ b/epdc-cloud-vim-yushan/src/main/resources/mapper/personroom/EpidemicUnitOwnerDao.xml
@@ -113,10 +113,11 @@
         select
         un.ROOM_CODE
         from epidemic_unit_owner ow
-        left join epidemic_building_unit un on ow.UNIT_ID = un.ID and un.DEL_FLAG = '0'
+        left join epidemic_building_unit un on ow.UNIT_ID = un.ID
         where ow.DEL_FLAG = '0'
+        and un.DEL_FLAG = '0'
         and ow.ID_CARD = #{idCard}
-        order by ow.CREATED_TIME
+        order by ow.CREATED_TIME DESC
         limit 1
 
     </select>