REPORT-55178 【组件背景分离】组件复用-设计界面，现在需要点两下选中组件才能出现工具栏

designer-form/src/main/java/com/fr/design/mainframe/EditingMouseListener.java

@@ -631,9 +631,16 @@ public class EditingMouseListener extends MouseInputAdapter {
                 selectionModel.selectACreatorAtMouseEvent(e);
                 refreshTopXCreator();
                 XCreator[] xCreators = selectionModel.getSelection().getSelectedCreators();
-                for (XCreator xCreator : xCreators) {
-                    xCreator.setSelected(true);
-                }
+                // 放到事件队尾执行
+                SwingUtilities.invokeLater(new Runnable() {
+                    @Override
+                    public void run() {
+                        for (XCreator xCreator : xCreators) {
+                            xCreator.setSelected(true);
+                        }
+                    }
+                });
+
             } else if (clickedNonCardButton && responseTabLayout(oldCreator, e)) {
                 // do nothing
             } else {