diff --git a/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java b/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java
index f4a68cdec9..08a1b41d61 100644
--- a/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java
+++ b/backend/src/main/java/io/dataease/service/dataset/DataSetTableFieldsService.java
@@ -37,6 +37,9 @@ public class DataSetTableFieldsService {
             if (StringUtils.isEmpty(datasetTableField.getDataeaseName())) {
                 datasetTableField.setDataeaseName(DorisTableUtils.dorisFieldName(datasetTableField.getId()));
             }
+            if (ObjectUtils.isEmpty(datasetTableField.getLastSyncTime())) {
+                datasetTableField.setLastSyncTime(System.currentTimeMillis());
+            }
             datasetTableFieldMapper.insert(datasetTableField);
         } else {
             datasetTableFieldMapper.updateByPrimaryKeySelective(datasetTableField);