diff --git a/designer-base/src/main/java/com/fr/design/mainframe/theme/edit/chart/ChartLabelStylePane.java b/designer-base/src/main/java/com/fr/design/mainframe/theme/edit/chart/ChartLabelStylePane.java
index 29c73aedbe..8892b0d0d4 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/theme/edit/chart/ChartLabelStylePane.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/theme/edit/chart/ChartLabelStylePane.java
@@ -39,7 +39,7 @@ public class ChartLabelStylePane extends AbstractChartStylePane {
 
             @Override
             public Dimension getPreferredSize() {
-                return new Dimension(-1, FineUIScale.scale(100));
+                return new Dimension(super.getPreferredSize().width, FineUIScale.scale(100));
             }
         };
         initListener();