diff --git a/designer-chart/src/main/java/com/fr/van/chart/designer/style/label/VanChartGaugeLabelDetailPane.java b/designer-chart/src/main/java/com/fr/van/chart/designer/style/label/VanChartGaugeLabelDetailPane.java
index 943aa27463..f06e7c1c7c 100644
--- a/designer-chart/src/main/java/com/fr/van/chart/designer/style/label/VanChartGaugeLabelDetailPane.java
+++ b/designer-chart/src/main/java/com/fr/van/chart/designer/style/label/VanChartGaugeLabelDetailPane.java
@@ -37,8 +37,8 @@ public class VanChartGaugeLabelDetailPane extends VanChartPlotLabelDetailPane {
     private UIButtonGroup<Integer> align;
     private JPanel alignPane;
     private Integer[] oldAlignValues;
-    protected UIButtonGroup<Integer> style;
-    protected ChartTextAttrPane textFontPane;
+    private UIButtonGroup<Integer> style;
+    private ChartTextAttrPane textFontPane;
 
     public VanChartGaugeLabelDetailPane(Plot plot, VanChartStylePane parent) {
         super(plot, parent);