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 540c707d4..1ed4c6cca 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
@@ -31,6 +31,7 @@ public class FormSpacingLineDrawer {
 
     private FormDesigner designer;
     private XCreator hoverCreator = null;
+    private XCreator selectedCreator = null;
     private Rectangle selectedRec;
     private Rectangle hoveredRec;
     private boolean isMouseMoveEvent = false;
@@ -40,19 +41,19 @@ public class FormSpacingLineDrawer {
     }
 
     public void updateMouseEvent(MouseEvent e, boolean isMouseMoveEvent) {
-        XCreator creator = designer.getSelectionModel().getSelection().getSelectedCreator();
-        if (creator != null) {
+        selectedCreator = designer.getSelectionModel().getSelection().getSelectedCreator();
+        if (selectedCreator != null) {
             this.hoverCreator = getHoverComponentAt(e.getX(), e.getY());
         }
         this.isMouseMoveEvent = isMouseMoveEvent;
     }
 
     public void draw(Graphics g) {
-        if (!isDrawSpacingLine()) {
+        if (!isMouseMoveEvent || selectedCreator == null || hoverCreator == null) {
             return;
         }
 
-        if (!hoverCreator.isParentAbsolute()) {
+        if (!isDrawSpacingLine()) {
             return;
         }
 
@@ -137,15 +138,15 @@ public class FormSpacingLineDrawer {
     }
 
     private boolean isSelectedParaComponent() {
-        return designer.getParaComponent() == designer.getSelectionModel().getSelection().getSelectedCreator();
+        return designer.getParaComponent() == selectedCreator;
     }
 
     private boolean isSelectedRootComponent() {
-        return designer.isRoot(designer.getSelectionModel().getSelection().getSelectedCreator());
+        return designer.isRoot(selectedCreator);
     }
 
     private boolean isSelectedForm() {
-        return designer.getSelectionModel().getSelection().getSelectedCreator().getParent() == null;
+        return selectedCreator.getParent() == null;
     }
 
     private boolean isNeedExtendedLine(AbstractFormParallelLine[] nearestSides) {
@@ -158,33 +159,33 @@ public class FormSpacingLineDrawer {
     }
 
     // 当前组件是否在参数面板里面
-    private boolean isCompInPara(XCreator creator) {
+    private boolean isCompInBody(XCreator creator) {
         XLayoutContainer container = XCreatorUtils.getHotspotContainer(creator);
+        return container != null && !container.acceptType(XWParameterLayout.class);
+    }
 
-        boolean xCreatorAccept = creator.acceptType(XWParameterLayout.class);
-        boolean containerAccept = container != null && container.acceptType(XWParameterLayout.class);
-
-        return xCreatorAccept || containerAccept;
+    private boolean isSelectedCompInBody() {
+        return isCompInBody(selectedCreator);
     }
 
-    private boolean isBodyAbsoluteLayout() {
-        return !(designer instanceof FormParaDesigner) && FormDesignerUtils.isBodyAbsolute(designer);
+    private boolean isHoveredCompInBody() {
+        return isCompInBody(hoverCreator);
     }
 
-    private boolean isSelectedCompInPara() {
-        return isCompInPara(designer.getSelectionModel().getSelection().getSelectedCreator());
+    private boolean isCompInBody() {
+        return isSelectedCompInBody() && isHoveredCompInBody();
     }
 
-    private boolean isHoveredCompInPara() {
-        return isCompInPara(hoverCreator);
+    private boolean isBodyAbsoluteLayout() {
+        return !(designer instanceof FormParaDesigner) && FormDesignerUtils.isBodyAbsolute(designer);
     }
 
-    private boolean isSelectedCompOrHoveredCompInPara() {
-        return isSelectedCompInPara() || isHoveredCompInPara();
+    private boolean isInAbsoluteLayout() {
+        return isBodyAbsoluteLayout() && hoverCreator.isParentAbsolute() && selectedCreator.isParentAbsolute();
     }
 
     private boolean isDrawSpacingLine() {
-        return isBodyAbsoluteLayout() && !isSelectedRootPane() && hoverCreator != null && !isSelectedCompOrHoveredCompInPara() && isMouseMoveEvent;
+        return isInAbsoluteLayout() && !isSelectedRootPane() && isCompInBody();
     }
 
     private AbstractFormParallelLine[] getNearestHorizontalSide() {