diff --git a/src/Directory.Build.props b/src/Directory.Build.props
index 61e93d2cc..4afd93e36 100644
--- a/src/Directory.Build.props
+++ b/src/Directory.Build.props
@@ -1,9 +1,9 @@
 <Project>
 
 	<PropertyGroup>
-		<PluginVersion>10.9.26</PluginVersion>
+		<PluginVersion>10.9.27</PluginVersion>
 		<ProPluginVersion>10.9.26</ProPluginVersion>
-		<DefaultVersion>10.9.26</DefaultVersion>
+		<DefaultVersion>10.9.27</DefaultVersion>
 		<AuthenticationVersion>2.9.13</AuthenticationVersion>
 		<SourceGeneratorVersion>10.9.13</SourceGeneratorVersion>
 		<NET8Version>8.0.17</NET8Version>
diff --git a/src/Plugin/ThingsGateway.Plugin.OpcUa/OpcUaServer/Core/ThingsGatewayNodeManager.cs b/src/Plugin/ThingsGateway.Plugin.OpcUa/OpcUaServer/Core/ThingsGatewayNodeManager.cs
index 63c4884e8..c3a8ddd4b 100644
--- a/src/Plugin/ThingsGateway.Plugin.OpcUa/OpcUaServer/Core/ThingsGatewayNodeManager.cs
+++ b/src/Plugin/ThingsGateway.Plugin.OpcUa/OpcUaServer/Core/ThingsGatewayNodeManager.cs
@@ -95,12 +95,9 @@ public class ThingsGatewayNodeManager : CustomNodeManager2
                 fs.EventNotifier = EventNotifiers.SubscribeToEvents;
                 if (item?.Any() == true)
                 {
-                    FolderState varFolder = CreateFolder(fs, "Variables", "Variables");
-                    varFolder.AddReference(ReferenceTypes.Organizes, true, ObjectIds.ObjectsFolder);
-                    varFolder.EventNotifier = EventNotifiers.SubscribeToEvents;
                     foreach (var item2 in item)
                     {
-                        CreateVariable(varFolder, item2);
+                        CreateVariable(fs, item2);
                     }
                 }
             }