diff --git a/designer-form/src/main/java/com/fr/design/widget/ui/designer/layout/FRFitLayoutDefinePane.java b/designer-form/src/main/java/com/fr/design/widget/ui/designer/layout/FRFitLayoutDefinePane.java
index 205ad01ff..e53649ee1 100644
--- a/designer-form/src/main/java/com/fr/design/widget/ui/designer/layout/FRFitLayoutDefinePane.java
+++ b/designer-form/src/main/java/com/fr/design/widget/ui/designer/layout/FRFitLayoutDefinePane.java
@@ -71,6 +71,7 @@ public class FRFitLayoutDefinePane extends AbstractFRLayoutDefinePane<WFitLayout
                 280, 20,
                 createLayoutPane()
         );
+        layoutExpandablePane.setBorder(BorderFactory.createEmptyBorder(0,0,10,0));
         this.add(layoutExpandablePane, BorderLayout.NORTH);
 
         JPanel advancePane = createAdvancePane();