diff --git a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/BuildingServiceImpl.java b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/BuildingServiceImpl.java
index 1efa048892..bb3be93b19 100644
--- a/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/BuildingServiceImpl.java
+++ b/epmet-module/gov-org/gov-org-server/src/main/java/com/epmet/service/impl/BuildingServiceImpl.java
@@ -7,6 +7,7 @@ import com.alibaba.excel.read.metadata.ReadSheet;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
 import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.core.toolkit.IdWorker;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.epmet.commons.mybatis.entity.BaseEpmetEntity;
 import com.epmet.commons.tools.constant.NumConstant;
@@ -460,6 +461,7 @@ public class BuildingServiceImpl implements BuildingService {
                 String unitNum = String.valueOf(i);
                 if (!unitMap.containsKey(unitNum)) {
                     IcBuildingUnitEntity icBuildingUnit = new IcBuildingUnitEntity();
+                    icBuildingUnit.setId(IdWorker.getIdStr());
                     icBuildingUnit.setBuildingId(icBuilding.getId());
                     icBuildingUnit.setCustomerId(customerId);
                     icBuildingUnit.setUnitName(unitNum + "单元");