diff --git a/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoGroupServiceImpl.java b/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoGroupServiceImpl.java
index a373854bc..b34b65b3b 100644
--- a/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoGroupServiceImpl.java
+++ b/src/main/java/com/zhgd/xmgl/modules/video/service/impl/VideoGroupServiceImpl.java
@@ -50,6 +50,7 @@ public class VideoGroupServiceImpl extends ServiceImpl<VideoGroupMapper, VideoGr
         if (count > 0) {
             throw new OpenAlertException(MessageUtil.get("nameExistErr"));
         }
+        videoGroup.setId(null);
         boolean top = videoGroup.getParentId() == null || videoGroup.getParentId() == 0;
         if (top) {
             videoGroup.setParentId(0L);