diff --git a/designer-base/src/main/java/com/fr/env/detect/ui/EnvDetectorDialog.java b/designer-base/src/main/java/com/fr/env/detect/ui/EnvDetectorDialog.java
index 9e78933194..48dfecd7b3 100644
--- a/designer-base/src/main/java/com/fr/env/detect/ui/EnvDetectorDialog.java
+++ b/designer-base/src/main/java/com/fr/env/detect/ui/EnvDetectorDialog.java
@@ -35,7 +35,14 @@ import javax.swing.JDialog;
 import javax.swing.JPanel;
 import javax.swing.SwingWorker;
 import javax.swing.plaf.ButtonUI;
-import java.awt.*;
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Frame;
+import java.awt.Graphics2D;
+import java.awt.Image;
+import java.awt.Cursor;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.io.File;