diff --git a/designer-base/src/main/java/com/fine/theme/light/ui/FineCombinationButtonUI.java b/designer-base/src/main/java/com/fine/theme/light/ui/FineCombinationButtonUI.java
index ea617a090b..6e61a1f79b 100644
--- a/designer-base/src/main/java/com/fine/theme/light/ui/FineCombinationButtonUI.java
+++ b/designer-base/src/main/java/com/fine/theme/light/ui/FineCombinationButtonUI.java
@@ -15,6 +15,8 @@ import java.beans.PropertyChangeEvent;
 import static com.formdev.flatlaf.ui.FlatStylingSupport.Styleable;
 
 /**
+ * 双组件按钮UI
+ *
  * @author vito
  * @since 11.0
  * Created on 2023/12/21
diff --git a/designer-base/src/main/java/com/fine/theme/light/ui/FineTemplateTabPaneUI.java b/designer-base/src/main/java/com/fine/theme/light/ui/FineTemplateTabPaneUI.java
index 6a80036019..61fb25466d 100644
--- a/designer-base/src/main/java/com/fine/theme/light/ui/FineTemplateTabPaneUI.java
+++ b/designer-base/src/main/java/com/fine/theme/light/ui/FineTemplateTabPaneUI.java
@@ -39,7 +39,7 @@ public class FineTemplateTabPaneUI extends PanelUI {
     private MultiTemplateTabPane tabPane;
 
     private static final String ELLIPSIS = "...";
-    private static final int iconTextGap = 4;
+    private static final int ICON_TEXT_GAP = 4;
     private static final int LEADING_WIDTH = 0;
     private static final int TRAILING_WIDTH = 34;
 
@@ -283,7 +283,7 @@ public class FineTemplateTabPaneUI extends PanelUI {
     private int calculateStringMaxLength() {
         return tabPane.getTabWidth()
                 - tabInsets.left - tabInsets.right
-                - iconTextGap * 2
+                - ICON_TEXT_GAP * 2
                 - fileIcon.getIconWidth() - closeIcon.getIconWidth();
 
     }
@@ -340,7 +340,7 @@ public class FineTemplateTabPaneUI extends PanelUI {
         int ascent = fm.getAscent();
         int gap = (tabHeight - tabInsets.top - tabInsets.bottom - ascent) / 2;
         double y = tabInsets.top + ascent + gap;
-        return new Point2D.Double(x + iconWidth + tabInsets.left + iconTextGap, y);
+        return new Point2D.Double(x + iconWidth + tabInsets.left + ICON_TEXT_GAP, y);
     }
 
 
diff --git a/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabPane.java b/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabPane.java
index f93cd22434..b89019cd43 100644
--- a/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabPane.java
+++ b/designer-base/src/main/java/com/fr/design/file/MultiTemplateTabPane.java
@@ -112,6 +112,9 @@ public class MultiTemplateTabPane extends JPanel {
         return UI_CLASS_ID;
     }
 
+    /**
+     * 单例
+     */
     public static MultiTemplateTabPane getInstance() {
         if (THIS == null) {
             THIS = new MultiTemplateTabPane();
diff --git a/designer-base/src/main/java/com/fr/design/gui/ibutton/UICombinationButton.java b/designer-base/src/main/java/com/fr/design/gui/ibutton/UICombinationButton.java
index da48b216d4..ff3398077d 100644
--- a/designer-base/src/main/java/com/fr/design/gui/ibutton/UICombinationButton.java
+++ b/designer-base/src/main/java/com/fr/design/gui/ibutton/UICombinationButton.java
@@ -1,10 +1,8 @@
 package com.fr.design.gui.ibutton;
 
-import com.fr.design.constants.UIConstants;
 import com.fr.design.utils.gui.GUICoreUtils;
 
 import javax.swing.Icon;
-import javax.swing.JFrame;
 import javax.swing.JPanel;
 import javax.swing.JPopupMenu;
 import java.awt.BorderLayout;
@@ -18,6 +16,14 @@ import static com.fine.theme.utils.FineClientProperties.STYLE_PRIMARY;
 import static com.fine.theme.utils.FineClientProperties.setStyle;
 import static com.formdev.flatlaf.FlatClientProperties.BUTTON_TYPE;
 
+/**
+ * 双按钮组件
+ *
+ * @author vito
+ * @since 11.0
+ * <p>
+ * created by vito on 2023/12/28
+ **/
 public class UICombinationButton extends JPanel {
     private static final String UI_CLASS_ID = "CombinationButtonUI";
 
@@ -146,18 +152,4 @@ public class UICombinationButton extends JPanel {
     protected void showPopWindow(JPopupMenu menu) {
         GUICoreUtils.showPopupMenu(menu, this, 0, getY() + getHeight() - 3);
     }
-
-    public static void main(String... args) {
-        JFrame jf = new JFrame("test");
-        jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
-        JPanel content = (JPanel) jf.getContentPane();
-        content.setLayout(null);
-
-        UICombinationButton bb = new UICombinationButton("123455", UIConstants.ARROW_DOWN_ICON);
-        bb.setBounds(20, 20, bb.getPreferredSize().width, bb.getPreferredSize().height);
-        content.add(bb);
-        GUICoreUtils.centerWindow(jf);
-        jf.setSize(400, 400);
-        jf.setVisible(true);
-    }
 }
\ No newline at end of file