diff --git a/designer_form/src/com/fr/design/designer/creator/cardlayout/XWCoverCardLayout.java b/designer_form/src/com/fr/design/designer/creator/cardlayout/XWCoverCardLayout.java
deleted file mode 100644
index 8d0cb1089..000000000
--- a/designer_form/src/com/fr/design/designer/creator/cardlayout/XWCoverCardLayout.java
+++ /dev/null
@@ -1,63 +0,0 @@
-package com.fr.design.designer.creator.cardlayout;
-
-import com.fr.form.ui.container.cardlayout.WCardMainBorderLayout;
-
-import java.awt.*;
-import java.awt.event.ComponentAdapter;
-import java.awt.event.ComponentEvent;
-
-/**
- * Created by Fangjie on 2016/6/30.
- */
-public class XWCoverCardLayout extends XWCardMainBorderLayout{
-
-    private boolean mouseEnter;
-
-    public boolean isMouseEnter() {
-        return mouseEnter;
-    }
-
-    public void setMouseEnter(boolean mouseEnter) {
-        this.mouseEnter = mouseEnter;
-    }
-
-    /**
-     * 构造函数
-     *
-     * @param border
-     * @param dimension
-     */
-    public XWCoverCardLayout(WCardMainBorderLayout border, Dimension dimension) {
-        super(border, dimension);
-    }
-
-    public void paint(Graphics g) {
-        super.paint(g);
-
-        if (mouseEnter) {
-            Graphics2D g2d = (Graphics2D) g;
-            Composite oldComposite = g2d.getComposite();
-            Paint old_paint = g2d.getPaint();
-
-            g2d.setComposite(AlphaComposite.getInstance(AlphaComposite.SRC_OVER, 0.2f));
-
-            g2d.setColor(Color.YELLOW);
-
-            int x = 1;
-            int y = 1;
-            int w = getWidth();
-            int h = getHeight();
-
-            g2d.fillRect(x, y, w, h);
-
-            g2d.setColor(Color.BLACK);
-
-            g2d.drawRect(getX(), getY(), getWidth(), getHeight());
-
-            g2d.setComposite(oldComposite);
-
-            g2d.setPaint(old_paint);
-        }
-    }
-
-}