bug

src/main/java/com/huiju/estateagents/service/impl/TaBuildingServiceImpl.java

         buildingtWrapper.lambda().eq(TaBuilding::getBuildingId,id);
         TaBuilding building = taBuildingMapper.selectOne(buildingtWrapper);
 
+        if (null == building){
+            return ResponseBean.error("项目不存在",ResponseBean.ERROR_UNAVAILABLE);
+        }
         //查询当前图片
         building.setBuildingImg(getBuildingImg(id, CommConstant.BUILDING_IMG_BANNER));