diff --git a/designer-base/src/main/java/com/fr/design/mainframe/loghandler/LogMessageBar.java b/designer-base/src/main/java/com/fr/design/mainframe/loghandler/LogMessageBar.java
index 2e0f0a987..dc10d8883 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/loghandler/LogMessageBar.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/loghandler/LogMessageBar.java
@@ -2,6 +2,7 @@ package com.fr.design.mainframe.loghandler;
 
 import com.fr.design.constants.UIConstants;
 import com.fr.design.gui.ilable.UILabel;
+import com.fr.stable.StringUtils;
 
 
 import javax.swing.JFrame;
@@ -64,7 +65,7 @@ public class LogMessageBar extends JPanel {
 	}
 
 	public void clear() {
-		messageLabel.setText("");
+		messageLabel.setText(StringUtils.EMPTY);
 		repaint();
 	}