diff --git a/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java b/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java
index 2a8e255e8..c3994e384 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java
@@ -410,8 +410,8 @@ public class FormDesignerUI extends ComponentUI {
         clipg = g.create(
                 -designer.getHorizontalScaleValue(),
                 -designer.getVerticalScaleValue() + designer.getParaHeight(),
-                parent.getSize().width + designer.getHorizontalScaleValue(),
-                parent.getSize().height + designer.getVerticalScaleValue());
+                component.getSize().width + designer.getHorizontalScaleValue(),
+                component.getSize().height + designer.getVerticalScaleValue());
 
         designer.paintContent(clipg);
         paintWatermark((Graphics2D) clipg);
@@ -436,7 +436,7 @@ public class FormDesignerUI extends ComponentUI {
         Graphics clipg1;
         clipg1 = g.create(-designer.getHorizontalScaleValue(),
                 -designer.getVerticalScaleValue(),
-                parent.getSize().width + designer.getHorizontalScaleValue(),
+                component.getSize().width + designer.getHorizontalScaleValue(),
                designer.getParaHeight() + designer.getVerticalScaleValue());
 
         designer.paintPara(clipg1);