diff --git a/designer-base/src/main/java/com/fr/design/mainframe/CenterRegionContainerPane.java b/designer-base/src/main/java/com/fr/design/mainframe/CenterRegionContainerPane.java
index 77e72f27b3..e59628cd15 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/CenterRegionContainerPane.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/CenterRegionContainerPane.java
@@ -113,7 +113,7 @@ public class CenterRegionContainerPane extends JPanel {
         combineUp = new UIToolbar(FlowLayout.LEFT);
         setStyle(combineUp, TOP_TOOLS);
         combineUp.setBorder(new ScaledEmptyBorder(10, 8, 10, 10));
-        combineUp.setLayout(new FlowLayout(FlowLayout.LEFT, scale(10), 0));
+        combineUp.setLayout(new FlowLayout(FlowLayout.LEFT, scale(5), 0));
         setUpUpToolBar(null);
     }