CHART-14180 优化代码

designer-chart/src/main/java/com/fr/van/chart/designer/style/axis/VanChartBaseAxisPane.java

@@ -524,11 +524,8 @@ public class VanChartBaseAxisPane extends FurtherBasicBeanPane<VanChartAxis> {
     }
 
     protected void checkTitlePane() {
-        if (showTitle != null) {
+        if (showTitle != null && titlePane != null) {
-            boolean enabled = showTitle.getSelectedIndex() == 0;
+            titlePane.setVisible(showTitle.getSelectedIndex() == 0);
-            if (titlePane != null) {
-                titlePane.setVisible(enabled);
-            }
         }
     }