diff --git a/src/main/java/neatlogic/module/tenant/api/form/SaveFormVersionDefaultSceneApi.java b/src/main/java/neatlogic/module/tenant/api/form/SaveFormVersionDefaultSceneApi.java
index 8b70896fe031c566095c9d8bcfbf1186aa2745e5..50497d6be253b5841d88edb559c8e8546d991b15 100644
--- a/src/main/java/neatlogic/module/tenant/api/form/SaveFormVersionDefaultSceneApi.java
+++ b/src/main/java/neatlogic/module/tenant/api/form/SaveFormVersionDefaultSceneApi.java
@@ -56,25 +56,27 @@ public class SaveFormVersionDefaultSceneApi extends PrivateApiComponentBase {
         if (Objects.equals(defaultSceneUuid, sceneUuid)) {
             return null;
         }
-        JSONArray sceneList = config.getJSONArray("sceneList");
-        if (CollectionUtils.isEmpty(sceneList)) {
-            return null;
-        }
-        boolean flag = false;
-        for (int i = 0; i < sceneList.size(); i++) {
-            JSONObject sceneObj = sceneList.getJSONObject(i);
-            String uuid = sceneObj.getString("uuid");
-            if (Objects.equals(uuid, sceneUuid)) {
-                flag = true;
-                break;
+        String mainSceneUuid = config.getString("uuid");
+        if (!Objects.equals(mainSceneUuid, sceneUuid)) {
+            boolean flag = false;
+            JSONArray sceneList = config.getJSONArray("sceneList");
+            if (CollectionUtils.isNotEmpty(sceneList)) {
+                for (int i = 0; i < sceneList.size(); i++) {
+                    JSONObject sceneObj = sceneList.getJSONObject(i);
+                    String uuid = sceneObj.getString("uuid");
+                    if (Objects.equals(uuid, sceneUuid)) {
+                        flag = true;
+                        break;
+                    }
+                }
             }
-        }
-        if (!flag) {
-            FormVo formVo = formMapper.getFormByUuid(formVersionVo.getFormUuid());
-            if (formVo == null) {
-                throw new FormNotFoundException(formVersionVo.getFormUuid());
+            if (!flag) {
+                FormVo formVo = formMapper.getFormByUuid(formVersionVo.getFormUuid());
+                if (formVo == null) {
+                    throw new FormNotFoundException(formVersionVo.getFormUuid());
+                }
+                throw new FormVersionSceneNotFoundException(formVo.getName(), String.valueOf(formVersionVo.getVersion()), sceneUuid);
             }
-            throw new FormVersionSceneNotFoundException(formVo.getName(), String.valueOf(formVersionVo.getVersion()), sceneUuid);
         }
         config.put("defaultSceneUuid", sceneUuid);
         formVersionVo.setFormConfig(config);