diff --git a/designer-realize/src/main/java/com/fr/start/Designer.java b/designer-realize/src/main/java/com/fr/start/Designer.java
index fc38b989db..16e9cd687c 100644
--- a/designer-realize/src/main/java/com/fr/start/Designer.java
+++ b/designer-realize/src/main/java/com/fr/start/Designer.java
@@ -265,7 +265,7 @@ public class Designer extends BaseDesigner {
      */
     @Override
     public UIButton[] createUp() {
-        return new UIButton[]{createSaveButton(), createUndoButton(), createRedoButton(), };
+        return new UIButton[]{createSaveButton(), createUndoButton(), createRedoButton()};
     }