diff --git a/designer-base/src/main/java/com/fr/design/mainframe/vcs/common/VcsHelper.java b/designer-base/src/main/java/com/fr/design/mainframe/vcs/common/VcsHelper.java
index b5464cb84f..fd959af6bf 100644
--- a/designer-base/src/main/java/com/fr/design/mainframe/vcs/common/VcsHelper.java
+++ b/designer-base/src/main/java/com/fr/design/mainframe/vcs/common/VcsHelper.java
@@ -79,7 +79,12 @@ public class VcsHelper implements JTemplateActionListener {
         VcsOperator op = WorkContext.getCurrent().get(VcsOperator.class);
         // 开了设计器启动页面时一开始取不到VcsOperator，通过下面的切换环境事件再取，这边判断下
         if (op != null) {
-            legacyMode = op.isLegacyMode();
+            try {
+                legacyMode = op.isLegacyMode();
+            } catch (Exception e) {
+                legacyMode = true;
+                FineLoggerFactory.getLogger().error("[VcsHelper] get legacy first failed ", e.getMessage());
+            }
         }
         EventDispatcher.listen(ConfigEvent.READY, new ListenerAdaptor() {
             @Override