diff --git a/src/main/java/com/ruoyi/device/service/impl/GroupServiceImpl.java b/src/main/java/com/ruoyi/device/service/impl/GroupServiceImpl.java
index c498987..97734b2 100644
--- a/src/main/java/com/ruoyi/device/service/impl/GroupServiceImpl.java
+++ b/src/main/java/com/ruoyi/device/service/impl/GroupServiceImpl.java
@@ -11,6 +11,7 @@ import org.springframework.stereotype.Service;
 
 import java.util.List;
 
+
 /**
  * 分组Service业务层处理
  *