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@@ -174,9 +174,14 @@ public class BuildingBlockServiceImpl implements IBuildingBlockService {
      */
      */
     @Override
     @Override
     public List<BuildingBlockVo> getListByIds(Collection<String> ids) {
     public List<BuildingBlockVo> getListByIds(Collection<String> ids) {
-        List<BuildingBlockVo> list = baseMapper.selectVoList(Wrappers.<BuildingBlock>lambdaQuery().in(BuildingBlock::getId, ids));
-        setInfo(list);
-        return list;
+        if(!CollectionUtils.isEmpty(ids)) {
+            List<BuildingBlockVo> list = baseMapper.selectVoList(Wrappers.<BuildingBlock>lambdaQuery().in(BuildingBlock::getId, ids));
+            setInfo(list);
+            return list;
+        }
+        else{
+            return null;
+        }
     }
     }
 
 
     @Override
     @Override