diff --git a/designer-base/src/main/java/com/fine/theme/light/ui/laf/FineLaf.java b/designer-base/src/main/java/com/fine/theme/light/ui/laf/FineLaf.java
index 079d013d64..7ab6d6c722 100644
--- a/designer-base/src/main/java/com/fine/theme/light/ui/laf/FineLaf.java
+++ b/designer-base/src/main/java/com/fine/theme/light/ui/laf/FineLaf.java
@@ -31,6 +31,8 @@ public abstract class FineLaf extends FlatLaf {
     @Override
     public void initialize() {
         super.initialize();
+        // flat默认使用系统弹窗，3.3 版本之前无法实现圆角弹窗。
+        // popup弹窗不使用flat提供的工具，使用swing原生自带的
         PopupFactory.setSharedInstance(new PopupFactory());
     }
 }
diff --git a/designer-base/src/main/java/com/fr/design/style/background/gradient/GradientBar.java b/designer-base/src/main/java/com/fr/design/style/background/gradient/GradientBar.java
index d62199b04a..1540191df3 100644
--- a/designer-base/src/main/java/com/fr/design/style/background/gradient/GradientBar.java
+++ b/designer-base/src/main/java/com/fr/design/style/background/gradient/GradientBar.java
@@ -24,6 +24,7 @@ import java.util.List;
 
 /**
  * 渐变色滑块
+ *
  * @since 11.0
  * Create on 2023/12/27.
  */