REPORT-52554 安装了抽数缓存插件 存在npe

designer-base/src/main/java/com/fr/design/data/BasicTableDataTreePane.java

@@ -497,8 +497,10 @@ public abstract class BasicTableDataTreePane extends DockingView implements Resp
     }
 
     public void refreshToolBar() {
+        if (toolbarDef != null) {
             toolbarDef.refreshToolBar(FORBIDDEN_SET);
         }
+    }
 
     public void checkEnable() {