diff --git a/designer-chart/src/main/java/com/fr/design/mainframe/chart/gui/style/series/ColorPickerPaneNumFiled.java b/designer-chart/src/main/java/com/fr/design/mainframe/chart/gui/style/series/ColorPickerPaneNumFiled.java
index 12ab30b55..7ab5058f7 100644
--- a/designer-chart/src/main/java/com/fr/design/mainframe/chart/gui/style/series/ColorPickerPaneNumFiled.java
+++ b/designer-chart/src/main/java/com/fr/design/mainframe/chart/gui/style/series/ColorPickerPaneNumFiled.java
@@ -6,7 +6,7 @@ import com.fr.module.ModuleContext;
 import com.fr.value.ClearableLazyValue;
 import org.jetbrains.annotations.NotNull;
 
-import javax.swing.*;
+import javax.swing.SwingUtilities;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.concurrent.TimeUnit;