diff --git a/designer-base/src/main/java/com/fr/design/data/BasicTableDataTreePane.java b/designer-base/src/main/java/com/fr/design/data/BasicTableDataTreePane.java
index b72ae2f157..b0997b7f6c 100644
--- a/designer-base/src/main/java/com/fr/design/data/BasicTableDataTreePane.java
+++ b/designer-base/src/main/java/com/fr/design/data/BasicTableDataTreePane.java
@@ -497,7 +497,9 @@ public abstract class BasicTableDataTreePane extends DockingView implements Resp
     }
 
     public void refreshToolBar() {
-        toolbarDef.refreshToolBar(FORBIDDEN_SET);
+        if (toolbarDef != null) {
+            toolbarDef.refreshToolBar(FORBIDDEN_SET);
+        }
     }
 
     public void checkEnable() {