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 25726a563..636fdcaaf 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
@@ -217,6 +217,7 @@ public class EditingMouseListener extends MouseInputAdapter {
         int oldX = e.getX();
         int oldY = e.getY();
         offsetEventPoint(e);
+        designer.getSpacingLineDrawer().updateMouseEvent(e, false);
         if (e.isPopupTrigger()) {
             if (stateModel.isDragging()) {
                 stateModel.draggingCancel();
diff --git a/designer-form/src/main/java/com/fr/design/mainframe/FormDesigner.java b/designer-form/src/main/java/com/fr/design/mainframe/FormDesigner.java
index 7d7b34166..d193b6774 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/FormDesigner.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/FormDesigner.java
@@ -1145,7 +1145,7 @@ public class FormDesigner extends TargetComponent<Form> implements TreeSelection
         return comp == null ? container : comp;
     }
 
-    private XLayoutContainer getRootContainer(int y) {
+    public XLayoutContainer getRootContainer(int y) {
         XLayoutContainer container = y < paraHeight - formArea.getVerticalValue() ? paraComponent : rootComponent;
         if (container == null) {
             container = rootComponent;
diff --git a/designer-form/src/main/java/com/fr/design/mainframe/FormSpacingLineDrawer.java b/designer-form/src/main/java/com/fr/design/mainframe/FormSpacingLineDrawer.java
index 284df68e1..977d55a68 100644
--- a/designer-form/src/main/java/com/fr/design/mainframe/FormSpacingLineDrawer.java
+++ b/designer-form/src/main/java/com/fr/design/mainframe/FormSpacingLineDrawer.java
@@ -1,6 +1,8 @@
 package com.fr.design.mainframe;
 
 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.utils.ComponentUtils;
 import com.fr.stable.Constants;
 import com.fr.stable.GraphDrawHelper;
@@ -35,7 +37,7 @@ public class FormSpacingLineDrawer {
     public void updateMouseEvent(MouseEvent e, boolean isMouseMoveEvent) {
         XCreator creator = designer.getSelectionModel().getSelection().getSelectedCreator();
         if (creator != null) {
-            this.hoverCreator = designer.getComponentAt(e.getX(), e.getY(), creator.getLevel());
+            this.hoverCreator = getHoverComponentAt(e.getX(), e.getY());
         }
         this.isMouseMoveEvent = isMouseMoveEvent;
     }
@@ -147,13 +149,8 @@ public class FormSpacingLineDrawer {
         return isSelectedForm() || isSelectedRootComponent();
     }
 
-    private boolean isSelectedCreatorSameParentWithHoveredCreator() {
-        XCreator selectedCreator = designer.getSelectionModel().getSelection().getSelectedCreator();
-        return selectedCreator != null && hoverCreator != null && selectedCreator.getParent() == hoverCreator.getParent();
-    }
-
     private boolean isDrawSpacingLine() {
-        return !isSelectedRootPane() && isSelectedCreatorSameParentWithHoveredCreator() && isMouseMoveEvent;
+        return !isSelectedRootPane() && hoverCreator != null && isMouseMoveEvent;
     }
 
     private AbstractFormParallelLine[] getNearestHorizontalSide() {
@@ -197,4 +194,21 @@ public class FormSpacingLineDrawer {
         }
         return nearestSides;
     }
+
+    private XCreator getHoverComponentAt(int x, int y) {
+        XCreator component = designer.getComponentAt(x, y);
+        XLayoutContainer parent = XCreatorUtils.getHotspotContainer(component).getTopLayout();
+        if (parent != null) {
+            if (!parent.isEditable()) {
+                return parent;
+            } else {
+                if (parent == component) {
+                    return null;
+                }
+                return component;
+            }
+        } else {
+            return component;
+        }
+    }
 }