diff --git a/designer-base/src/main/java/com/fr/design/style/AbstractSelectBox.java b/designer-base/src/main/java/com/fr/design/style/AbstractSelectBox.java
index 1d66094f1..7ebaa9d9d 100644
--- a/designer-base/src/main/java/com/fr/design/style/AbstractSelectBox.java
+++ b/designer-base/src/main/java/com/fr/design/style/AbstractSelectBox.java
@@ -6,7 +6,11 @@ import java.awt.Dimension;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.Insets;
+import java.awt.Rectangle;
 import java.awt.RenderingHints;
+import java.awt.event.FocusAdapter;
+import java.awt.event.FocusEvent;
+import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;
 import java.awt.event.MouseListener;
 
@@ -94,6 +98,18 @@ public abstract class AbstractSelectBox<T> extends AbstractPopBox implements Mou
 				hidePopupMenu();
 			}
 		});
+
+		displayComponent.addMouseListener(new MouseAdapter() {
+			@Override
+			public void mouseExited(MouseEvent e) {
+				Rectangle rectangle = displayComponent.getBounds();
+				if (e.getY() < rectangle.y) {
+					//如果是从displayComponent上面离开的，隐藏弹出界面。
+					hidePopupMenu();
+				}
+
+			}
+		});
 	}
 
 	public void setEnabled(boolean enabled) {