diff --git a/designer-base/src/main/java/com/fine/theme/light/ui/FineTableHeaderUI.java b/designer-base/src/main/java/com/fine/theme/light/ui/FineTableHeaderUI.java
index c5a9244561..da6a4c9c5e 100644
--- a/designer-base/src/main/java/com/fine/theme/light/ui/FineTableHeaderUI.java
+++ b/designer-base/src/main/java/com/fine/theme/light/ui/FineTableHeaderUI.java
@@ -84,6 +84,12 @@ public class FineTableHeaderUI extends FlatTableHeaderUI {
             setHorizontalAlignment(SwingConstants.LEFT);
         }
 
+        /**
+         * 是否选中修改背景
+         * @param isSelected 被选中
+         * @param columnClass 列类型
+         * @return 是否修改
+         */
         public boolean checkSelected(boolean isSelected, Class columnClass) {
             return isSelected && columnClass != Boolean.class;
         }