diff --git a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentServiceImpl.java b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentServiceImpl.java
index 86fc94b..78cde15 100644
--- a/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentServiceImpl.java
+++ b/physical-module-system/physical-system-biz/src/main/java/org/jeecg/modules/database/service/impl/ExperimentServiceImpl.java
@@ -277,6 +277,7 @@ public class ExperimentServiceImpl extends ServiceImpl<ExperimentMapper, Experim
         return baseMapper.join(page, experiment,loginUser);
     }
 
+
     @Override
     public Long sumLhs() {
         return Optional.ofNullable(baseMapper.sumLhs()).orElse(0L);