diff --git a/pig-visual/pig-codegen/src/main/java/com/pig4cloud/pig/codegen/util/vo/GroupVo.java b/pig-visual/pig-codegen/src/main/java/com/pig4cloud/pig/codegen/util/vo/GroupVO.java
similarity index 100%
rename from pig-visual/pig-codegen/src/main/java/com/pig4cloud/pig/codegen/util/vo/GroupVo.java
rename to pig-visual/pig-codegen/src/main/java/com/pig4cloud/pig/codegen/util/vo/GroupVO.java