diff --git a/designer-chart/src/main/java/com/fr/design/chartx/component/AbstractMultiComponentPane.java b/designer-chart/src/main/java/com/fr/design/chartx/component/AbstractMultiComponentPane.java
index 5d1a8c2f7..d22d95741 100644
--- a/designer-chart/src/main/java/com/fr/design/chartx/component/AbstractMultiComponentPane.java
+++ b/designer-chart/src/main/java/com/fr/design/chartx/component/AbstractMultiComponentPane.java
@@ -191,4 +191,4 @@ public abstract class AbstractMultiComponentPane<T extends JComponent> extends J
             component.setEnabled(categoryUse);
         }
     }
-}
+}
\ No newline at end of file
diff --git a/designer-chart/src/main/java/com/fr/design/chartx/component/CategorySeriesFilterPane.java b/designer-chart/src/main/java/com/fr/design/chartx/component/CategorySeriesFilterPane.java
index 55aca5995..d344004c8 100644
--- a/designer-chart/src/main/java/com/fr/design/chartx/component/CategorySeriesFilterPane.java
+++ b/designer-chart/src/main/java/com/fr/design/chartx/component/CategorySeriesFilterPane.java
@@ -96,4 +96,4 @@ public class CategorySeriesFilterPane extends JPanel {
     }
 
 
-}
+}
\ No newline at end of file