修改：换一种方式获取参数面板高度

designer-form/src/main/java/com/fr/design/designer/beans/adapters/layout/FRFitLayoutAdapter.java

@@ -19,7 +19,11 @@ import com.fr.design.designer.creator.cardlayout.XWCardTitleLayout;
 import com.fr.design.designer.creator.cardlayout.XWTabFitLayout;
 import com.fr.design.designer.properties.FRFitLayoutConstraints;
 import com.fr.design.designer.properties.FRFitLayoutPropertiesGroupModel;
+import com.fr.design.file.HistoryTemplateListCache;
 import com.fr.design.fun.FormWidgetOptionProvider;
+import com.fr.design.mainframe.FormDesigner;
+import com.fr.design.mainframe.JForm;
+import com.fr.design.mainframe.JTemplate;
 import com.fr.design.mainframe.WidgetPropertyPane;
 import com.fr.design.utils.ComponentUtils;
 import com.fr.form.ui.LayoutBorderStyle;
@@ -346,7 +350,10 @@ public class FRFitLayoutAdapter extends FRBodyLayoutAdapter {
         // REPORT-34739 对绝对画布块的backupBound.y的调整还需要考虑一下参数面板块的高度造成的偏移
         int paraHeight = 0;
         if (creator.acceptType(XWAbsoluteLayout.class)) {
-            paraHeight = WidgetPropertyPane.getInstance().getEditingFormDesigner().getParaHeight();
+            JTemplate<?, ?> jTemplate = HistoryTemplateListCache.getInstance().getCurrentEditingTemplate();
+            if (jTemplate instanceof JForm) {
+                paraHeight = ((JForm) jTemplate).getFormDesign().getParaHeight();
+            }
         }
         backupBound.y -= (container.getY() - paraHeight);
         //当前拖拽组件的位置