Merge pull request #1362 in DESIGN/design from ~HADES/design:bugfix/10.0 to bugfix/10.0

* commit '1823a7bcbdb1a731071f67352c4667dc19f7a646':
  REPORT-24294 安装10设计器启动之后，操作异常缓慢

designer-base/src/main/java/com/fr/design/mainframe/EastRegionContainerPane.java

@@ -458,10 +458,15 @@ public class EastRegionContainerPane extends UIEastResizableContainer {
     }
 
     private void refreshContainer() {
+        SwingUtilities.invokeLater(new Runnable() {
+            @Override
+            public void run() {
                 validate();
                 repaint();
                 revalidate();
             }
+        });
+    }
 
     public int getToolPaneY() {
         return 0;