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 58aa913cec..cadad656c8 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
@@ -539,7 +539,7 @@ public class BuildingServiceImpl implements BuildingService {
         Integer unit = icBuilding.getTotalUnitNum();
         if(nowUnit<unit){
             //如果小于，判断是否存在房屋，如果存在就提示不能更改
-            throw new EpmetException(EpmetErrorCode.ORG_EDIT_FAILED.getCode(),"暂不支持单元号减小");
+            throw new EpmetException(EpmetErrorCode.ORG_EDIT_FAILED.getCode(),EpmetErrorCode.ORG_EDIT_FAILED.getMsg(),"暂不支持单元号减小");
         }
         //新增单元
         List<OptionResultDTO> units = icBuildingUnitService.getUnitOptions(icBuilding.getId());