diff --git a/src/main/java/neatlogic/module/framework/importexport/handler/NotifyPolicyImportExportHandler.java b/src/main/java/neatlogic/module/framework/importexport/handler/NotifyPolicyImportExportHandler.java
index 6409635c2406ef7fa6b54c6d9208c6924052742e..8c2d2c6565b546f10ad33763a491617330cd9fb9 100644
--- a/src/main/java/neatlogic/module/framework/importexport/handler/NotifyPolicyImportExportHandler.java
+++ b/src/main/java/neatlogic/module/framework/importexport/handler/NotifyPolicyImportExportHandler.java
@@ -59,6 +59,12 @@ public class NotifyPolicyImportExportHandler extends ImportExportHandlerBase {
     @Override
     public Object importData(ImportExportVo importExportVo, List<ImportExportPrimaryChangeVo> primaryChangeList) {
         NotifyPolicyVo notifyPolicy = importExportVo.getData().toJavaObject(NotifyPolicyVo.class);
+        if (Objects.equals(notifyPolicy.getIsDefault(), 1)){
+            NotifyPolicyVo defaultNotifyPolicyVo = notifyMapper.getDefaultNotifyPolicyByHandler(notifyPolicy.getHandler());
+            if (defaultNotifyPolicyVo != null) {
+                notifyPolicy.setIsDefault(0);
+            }
+        }
         NotifyPolicyVo oldNotifyPolicy = getNotifyPolicyByName(importExportVo.getName());
         if (oldNotifyPolicy != null) {
             notifyPolicy.setId(oldNotifyPolicy.getId());