diff --git a/designer-form/src/main/java/com/fr/design/fit/NewJForm.java b/designer-form/src/main/java/com/fr/design/fit/NewJForm.java
index 034834f411..9df0806de3 100644
--- a/designer-form/src/main/java/com/fr/design/fit/NewJForm.java
+++ b/designer-form/src/main/java/com/fr/design/fit/NewJForm.java
@@ -52,6 +52,8 @@ public class NewJForm extends JForm {
     public NewJForm(Form form) {
         super(form);
         init();
+        //新建的模板都要加上新表单标志attr
+        form.addAttrMark(NewFormMarkAttr.createNewFormAttr());
     }
 
     public NewJForm(Form form, FILE file, Parameter[] parameters) {
diff --git a/designer-form/src/main/java/com/fr/design/fit/toolbar/SwitchAction.java b/designer-form/src/main/java/com/fr/design/fit/toolbar/SwitchAction.java
index 5e45e97ace..bf490a7200 100644
--- a/designer-form/src/main/java/com/fr/design/fit/toolbar/SwitchAction.java
+++ b/designer-form/src/main/java/com/fr/design/fit/toolbar/SwitchAction.java
@@ -171,7 +171,7 @@ public class SwitchAction extends UpdateAction {
      */
     private boolean backUpOldModeJTemplate() {
         JTemplate<?, ?> jTemplate = TemplateTool.getCurrentEditingTemplate();
-        if (jTemplate != null && !(jTemplate instanceof NewJForm)) {
+        if (jTemplate != null && !TemplateTool.isNewJForm(jTemplate)) {
             FILE editingFILE = jTemplate.getEditingFILE();
             if (editingFILE != null && editingFILE.exists()) {
                 try {