diff --git a/src/main/java/com/ruoyi/device/service/impl/SynService.java b/src/main/java/com/ruoyi/device/service/impl/SynService.java
index 72536c8..f3c1e8a 100644
--- a/src/main/java/com/ruoyi/device/service/impl/SynService.java
+++ b/src/main/java/com/ruoyi/device/service/impl/SynService.java
@@ -613,7 +613,7 @@ public class SynService {
         if (defaultGroup == null) {
             // 默认分组不存在，创建默认分组
             Group newGroup = new Group();
-            newGroup.setGroupId(defaultGroupId);
+
             newGroup.setGroupName("默认分组");
             newGroup.setCreateBy("system");
             newGroup.setRemark("系统自动创建的默认分组，用于存放未分组的机场");