和

whole-estate/src/main/java/com/example/wholeestate/service/impl/BuildingServiceImpl.java

         //插入户型图片删除之前的图片
         QueryWrapper<BuildingImg> BuildingImgQueryWrapper = new QueryWrapper<>();
         BuildingImgQueryWrapper.eq("building_id", building.getBuildingId());
+        BuildingImgQueryWrapper.eq("img_type", "aparment");
+
         buildingImgMapper.delete(BuildingImgQueryWrapper);
         //删除户户型对应图片表
         QueryWrapper<ApartmentImg> apartmentImgQueryWrapper = new QueryWrapper<>();