diff --git a/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/epidemic/service/impl/EpidemicUserInfoServiceImpl.java b/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/epidemic/service/impl/EpidemicUserInfoServiceImpl.java
index cd940d0..57bb5ee 100644
--- a/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/epidemic/service/impl/EpidemicUserInfoServiceImpl.java
+++ b/epdc-cloud-vim-yushan/src/main/java/com/elink/esua/epdc/vaccine/epidemic/service/impl/EpidemicUserInfoServiceImpl.java
@@ -47,6 +47,7 @@ import com.elink.esua.epdc.vaccine.epidemic.service.EpidemicUserInfoService;
 import com.elink.esua.epdc.vaccine.epidemic.service.EpidemicUserInoutRecordService;
 import com.elink.esua.epdc.vaccine.feign.VimAdminFeignClient;
 import com.elink.esua.epdc.vaccine.house.excel.BaseResidentInformationUpdateExcel;
+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.EpidemicUnitOwnerEntity;
 import com.elink.esua.epdc.vaccine.personroom.service.EpidemicBuildingUnitService;
@@ -115,6 +116,9 @@ public class EpidemicUserInfoServiceImpl extends CrudServiceImpl<EpidemicUserInf
     @Autowired
     private EpidemicUnitOwnerDao epidemicUnitOwnerDao;
 
+    @Autowired
+    private EpidemicBuildingUnitDao epidemicBuildingUnitDao;
+
     @Override
     public QueryWrapper<EpidemicUserInfoEntity> getWrapper(Map<String, Object> params) {
         String id = (String) params.get("id");
@@ -1639,8 +1643,29 @@ public class EpidemicUserInfoServiceImpl extends CrudServiceImpl<EpidemicUserInf
 
     @Override
     public Result addFamilyMember(FamilyMemberInfoFormDTO formDTO) {
+        // 获取房屋网格ID
+        EpidemicBuildingUnitDetailResultDTO entity = epidemicBuildingUnitDao.selectDetailById(formDTO.getUnitId().toString());
+        String gridId = entity.getGridId();
+        // 查询父部门信息
+        ParentAndAllDeptDTO parentAndAllDeptDTO = null;
+        if (StringUtils.isNotBlank(gridId)) {
+            Result<ParentAndAllDeptDTO> parentAndAllDept = adminVimFeignClient.getParentAndAllDept(gridId);
+            if (!parentAndAllDept.success() || parentAndAllDept.getData() == null) {
+                return new Result().error("获取归属部门信息失败");
+            }
+            parentAndAllDeptDTO = parentAndAllDept.getData();
+        }
+
         // 新增epidemic_user_info
         EpidemicUserInfoEntity epidemicUserInfoEntity = ConvertUtils.sourceToTarget(formDTO, EpidemicUserInfoEntity.class);
+        if(parentAndAllDeptDTO != null){
+            epidemicUserInfoEntity.setDeptId(parentAndAllDeptDTO.getGridId());
+            epidemicUserInfoEntity.setDeptName(parentAndAllDeptDTO.getGrid());
+            epidemicUserInfoEntity.setAllDeptNames(parentAndAllDeptDTO.getAllDeptNames());
+            epidemicUserInfoEntity.setAllDeptIds(parentAndAllDeptDTO.getAllDeptIds());
+            epidemicUserInfoEntity.setParentDeptNames(parentAndAllDeptDTO.getParentDeptNames());
+            epidemicUserInfoEntity.setParentDeptIds(parentAndAllDeptDTO.getParentDeptIds());
+        }
         baseDao.insert(epidemicUserInfoEntity);
 
         // 新增epidemic_user_inout_record