diff --git a/designer-base/src/main/java/com/fr/design/actions/TableDataSourceAction.java b/designer-base/src/main/java/com/fr/design/actions/TableDataSourceAction.java
index 6e627434d..ff62c6fb8 100644
--- a/designer-base/src/main/java/com/fr/design/actions/TableDataSourceAction.java
+++ b/designer-base/src/main/java/com/fr/design/actions/TableDataSourceAction.java
@@ -64,6 +64,7 @@ public class TableDataSourceAction extends TemplateComponentAction<JTemplate<?,
      * 撤销
      */
     public void prepare4Undo() {
+        //do nothing
     }
 
     /**
diff --git a/designer-chart/src/main/java/com/fr/design/mainframe/chart/ChartEditPane.java b/designer-chart/src/main/java/com/fr/design/mainframe/chart/ChartEditPane.java
index 4ef5beffb..a2d824f51 100644
--- a/designer-chart/src/main/java/com/fr/design/mainframe/chart/ChartEditPane.java
+++ b/designer-chart/src/main/java/com/fr/design/mainframe/chart/ChartEditPane.java
@@ -133,6 +133,7 @@ public class ChartEditPane extends BasicPane implements AttributeChange,Prepare4
 
     @Deprecated
     public void reLayout(Chart currentChart) {
+        //do nothing
     }
 
     /**