diff --git a/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRCardMainBorderLayoutAdapter.java b/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRCardMainBorderLayoutAdapter.java
index 742d6b8f41..726c397060 100644
--- a/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRCardMainBorderLayoutAdapter.java
+++ b/designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRCardMainBorderLayoutAdapter.java
@@ -4,7 +4,10 @@ import com.fr.design.designer.creator.XCreator;
 import com.fr.design.designer.creator.XLayoutContainer;
 import com.fr.design.designer.creator.cardlayout.XWCardTagLayout;
 import com.fr.design.dialog.FineJOptionPane;
+import com.fr.design.file.HistoryTemplateListPane;
 import com.fr.design.form.layout.FRBorderLayout;
+import com.fr.design.mainframe.JTemplate;
+import com.fr.design.ui.util.UIUtil;
 import com.fr.general.ComparatorUtils;
 
 import java.awt.BorderLayout;
@@ -61,7 +64,22 @@ public class FRCardMainBorderLayoutAdapter extends FRBorderLayoutAdapter {
     private boolean isBeyondMinConstraint(int minConstraint, int value) {
         if (minConstraint > value) {
             FineJOptionPane.showMessageDialog(null, com.fr.design.i18n.Toolkit.i18nText("Fine-Design_Form_Beyond_Tablayout_Bounds"));
-            container.setSize(container.getBackupBound().getSize());
+            if (container.getBackupBound() != null) {
+                // 手动拖动导致变矮的场景
+                container.setSize(container.getBackupBound().getSize());
+            } else {
+                // 自适应布局平分高度导致变矮的场景
+                UIUtil.invokeLaterIfNeeded(new Runnable() {
+                    @Override
+                    public void run() {
+                        JTemplate<?, ?> jt = HistoryTemplateListPane.getInstance().getCurrentEditingTemplate();
+                        if (jt != null) {
+                            jt.undo();
+                        }
+                    }
+                });
+
+            }
             return true;
         } else {
             return false;