diff --git a/designer-form/src/main/java/com/fr/design/designer/creator/cardlayout/XWCardMainBorderLayout.java b/designer-form/src/main/java/com/fr/design/designer/creator/cardlayout/XWCardMainBorderLayout.java
index 22698ef5b9..523533e5e7 100644
--- a/designer-form/src/main/java/com/fr/design/designer/creator/cardlayout/XWCardMainBorderLayout.java
+++ b/designer-form/src/main/java/com/fr/design/designer/creator/cardlayout/XWCardMainBorderLayout.java
@@ -62,6 +62,8 @@ public class XWCardMainBorderLayout extends XWBorderLayout {
 
 	private final int CARDMAINLAYOUT_CHILD_COUNT = 1;
 
+	private boolean showOuterShadowBorder;
+
 	/**
 	 * 构造函数
 	 */
@@ -351,15 +353,18 @@ public class XWCardMainBorderLayout extends XWBorderLayout {
 
 	@Override
 	public void paintBorder(Graphics g, Rectangle bounds){
-		if (isDragInAble()) {
+		if (!isMouseEnter) {
+			super.paintBorder(g, bounds);
+		}
+	}
+
+	public void paintShadowBorder(Graphics g, Rectangle bounds) {
+		if (isDragInAble() || showOuterShadowBorder) {
 			Color oldColor = g.getColor();
 			g.setColor(OUTER_BORDER_COLOR);
 			GraphHelper.draw(g, new Rectangle(bounds.x - BORDER_WIDTH, bounds.y - BORDER_WIDTH, bounds.width + BORDER_WIDTH + 3, bounds.height + BORDER_WIDTH + 3), Constants.LINE_LARGE);
 			g.setColor(oldColor);
 		}
-		if (!isMouseEnter) {
-			super.paintBorder(g, bounds);
-		}
 	}
 
 	/**
@@ -464,4 +469,7 @@ public class XWCardMainBorderLayout extends XWBorderLayout {
 		return LARGEPREFERREDSIZE;
 	}
 
+	public void setShowOuterShadowBorder(boolean showOuterShadowBorder) {
+		this.showOuterShadowBorder = showOuterShadowBorder;
+	}
 }
diff --git a/designer-form/src/main/java/com/fr/design/mainframe/ComponentTree.java b/designer-form/src/main/java/com/fr/design/mainframe/ComponentTree.java
index 37094494b4..25bf1f5de7 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/ComponentTree.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/ComponentTree.java
@@ -5,6 +5,7 @@ import com.fr.design.designer.creator.XCreator;
 import com.fr.design.designer.creator.XCreatorUtils;
 import com.fr.design.designer.creator.XLayoutContainer;
 import com.fr.design.designer.creator.XWTitleLayout;
+import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout;
 import com.fr.design.designer.treeview.ComponentTreeCellRenderer;
 import com.fr.design.designer.treeview.ComponentTreeModel;
 import com.fr.design.file.HistoryTemplateListCache;
@@ -453,6 +454,20 @@ public class ComponentTree extends JTree {
             if (ArrayUtils.isNotEmpty(listeners) && listeners[0] instanceof EditingMouseListener) {
                 responseClickAll(creator, (EditingMouseListener) listeners[0], new MouseEvent(creator, MouseEvent.MOUSE_CLICKED, e.getWhen(), e.getModifiers(), x, y, e.getClickCount(), false));
             }
+            // 放到事件尾部执行
+            SwingUtilities.invokeLater(new Runnable() {
+                @Override
+                public void run() {
+                    //处理下tab块的选中
+                    if (comp.acceptType(XWCardMainBorderLayout.class)) {
+                        XCreator xCreator = designer.getSelectionModel().getSelection().getSelectedCreator();
+                        if (xCreator != null) {
+                            showSelectedPopup(xCreator);
+                        }
+                    }
+                }
+            });
+
         }
 
         /**
diff --git a/designer-form/src/main/java/com/fr/design/mainframe/EditingMouseListener.java b/designer-form/src/main/java/com/fr/design/mainframe/EditingMouseListener.java
index b393d29b06..783e984b9d 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/EditingMouseListener.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/EditingMouseListener.java
@@ -34,6 +34,7 @@ import com.fr.design.utils.gui.LayoutUtils;
 import com.fr.general.ComparatorUtils;
 import com.fr.stable.Constants;
 
+import java.util.LinkedList;
 import javax.swing.BorderFactory;
 import javax.swing.JComponent;
 import javax.swing.JPopupMenu;
@@ -613,6 +614,7 @@ public class EditingMouseListener extends MouseInputAdapter {
         int oldX = e.getX();
         int oldY = e.getY();
         offsetEventPoint(e);
+        selectionModel.getSelection().getTabList().clear();
         XCreator creator = designer.getComponentAt(e);
         boolean isValidButton = e.getButton() == MouseEvent.BUTTON1 || e.getButton() == MouseEvent.BUTTON3;
 
@@ -661,13 +663,36 @@ public class EditingMouseListener extends MouseInputAdapter {
     }
 
     private boolean responseTabLayout(XCreator creator, MouseEvent e) {
-        if (creator.acceptType(XWCardMainBorderLayout.class) ) {
-            creator.respondClick(this, e);
+        LinkedList<XCreator> list = selectionModel.getSelection().getTabList();
+        if (creator.acceptType(XWCardMainBorderLayout.class)) {
+            list.add(creator);
+        }
+        while (creator.getParent() instanceof XCreator) {
+            creator = (XCreator) creator.getParent();
+            if (creator.acceptType(XWCardMainBorderLayout.class)) {
+                list.add(creator);
+            }
+        }
+        // 至少存在一层以上tab块的嵌套
+        if (list.size() > 1) {
+            XWCardMainBorderLayout firstCreator = (XWCardMainBorderLayout) list.getFirst();
+            XWCardMainBorderLayout lastCreator = (XWCardMainBorderLayout) list.getLast();
+            // 内层tab响应事件
+            firstCreator.respondClick(this, e);
+            setCoverPaneNotDisplay(firstCreator, e, false);
+            final XCreator xCreator = selectionModel.getSelection().getSelectedCreator();
+            SwingUtilities.invokeLater(new Runnable() {
+                @Override
+                public void run() {
+                    xCreator.setSelected(true);
+                    // 外层tab展示阴影边框效果
+                    lastCreator.setShowOuterShadowBorder(true);
+                }
+            });
             return true;
-        } else if (creator.getParent() instanceof XCreator) {
-            return responseTabLayout((XCreator) creator.getParent(), e);
+        } else {
+            return false;
         }
-        return false;
     }
 
 
diff --git a/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java b/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java
index c48c881010..a8ddce03c9 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/FormDesignerUI.java
@@ -95,7 +95,7 @@ public class FormDesignerUI extends ComponentUI {
         }
         paintBorder(g);
         paintSelection(g);
-        paintDropBorderShadow(g);
+        paintBorderShadow(g);
 
         if (DesignerMode.isAuthorityEditing()) {
             paintAuthorityDetails(g, designer.getRootComponent());
@@ -333,22 +333,34 @@ public class FormDesignerUI extends ComponentUI {
     }
 
     /**
-     * 绘制可拖拽进tab块之前的阴影
+     * 绘制tab块的阴影
      *
      * @param g
      */
-    private void paintDropBorderShadow(Graphics g) {
+    private void paintBorderShadow(Graphics g) {
+        // 绘制可拖拽进tab块之前的阴影
         DropTarget dropTarget = designer.getDropTarget();
         if (dropTarget instanceof FormCreatorDropTarget) {
             FormCreatorDropTarget target = (FormCreatorDropTarget) dropTarget;
             XLayoutContainer layoutContainer = target.getTabDragInner().getBelowXLayoutContainer();
             if (layoutContainer != null && layoutContainer.acceptType(XWCardMainBorderLayout.class)) {
-                Rectangle creatorBounds = ComponentUtils.getRelativeBounds(layoutContainer);
-                creatorBounds.x -= designer.getHorizontalScaleValue();
-                creatorBounds.y -= designer.getVerticalScaleValue();
-                layoutContainer.paintBorder(g, creatorBounds);
+                XWCardMainBorderLayout cardMainBorderLayout = (XWCardMainBorderLayout) layoutContainer;
+                cardMainBorderLayout.paintShadowBorder(g, getCreatorBounds(layoutContainer));
             }
         }
+        // 绘制嵌套tab块时的阴影
+        if (designer.getSelectionModel().getSelection().getTabList().size() > 1) {
+            XLayoutContainer layoutContainer = (XLayoutContainer) designer.getSelectionModel().getSelection().getTabList().getLast();
+            XWCardMainBorderLayout cardMainBorderLayout = (XWCardMainBorderLayout) layoutContainer;
+            cardMainBorderLayout.paintShadowBorder(g, getCreatorBounds(layoutContainer));
+        }
+    }
+
+    private Rectangle getCreatorBounds(XLayoutContainer layoutContainer) {
+        Rectangle creatorBounds = ComponentUtils.getRelativeBounds(layoutContainer);
+        creatorBounds.x -= designer.getHorizontalScaleValue();
+        creatorBounds.y -= designer.getVerticalScaleValue();
+        return creatorBounds;
     }
 
     /**
diff --git a/designer-form/src/main/java/com/fr/design/mainframe/FormSelection.java b/designer-form/src/main/java/com/fr/design/mainframe/FormSelection.java
index 7d3711a695..c25d99b1ae 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/FormSelection.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/FormSelection.java
@@ -13,6 +13,7 @@ import com.fr.design.designer.creator.XWAbsoluteLayout;
 import com.fr.design.designer.creator.XWFitLayout;
 import com.fr.design.designer.creator.XWParameterLayout;
 import com.fr.design.designer.creator.XWTitleLayout;
+import com.fr.design.designer.creator.cardlayout.XWCardMainBorderLayout;
 import com.fr.design.designer.creator.cardlayout.XWCardTagLayout;
 import com.fr.design.designer.creator.cardlayout.XWTabFitLayout;
 import com.fr.design.file.HistoryTemplateListCache;
@@ -25,12 +26,15 @@ import java.awt.Component;
 import java.awt.LayoutManager;
 import java.awt.Rectangle;
 import java.util.ArrayList;
+import java.util.LinkedList;
 
 public class FormSelection {
 
     private ArrayList<XCreator> selection;
     private Rectangle backupBounds;
     private ArrayList<Rectangle> recs = new ArrayList<Rectangle>();
+    // 选中的组件外层嵌套的tab块 head->tail 由内向外
+    private LinkedList<XCreator> tabList = new LinkedList<>();
 
     public FormSelection() {
         selection = new ArrayList<XCreator>();
@@ -43,6 +47,9 @@ public class FormSelection {
         for (XCreator xCreator : selection) {
             xCreator.setSelected(false);
         }
+        for (XCreator xCreator : tabList) {
+            ((XWCardMainBorderLayout) xCreator).setShowOuterShadowBorder(false);
+        }
         selection.clear();
     }
 
@@ -404,4 +411,8 @@ public class FormSelection {
             }
         }
     }
+
+    public LinkedList<XCreator> getTabList() {
+        return tabList;
+    }
 }