diff --git a/photo_review/photo_review.py b/photo_review/photo_review.py
index 0058706..2daff95 100644
--- a/photo_review/photo_review.py
+++ b/photo_review/photo_review.py
@@ -139,6 +139,9 @@ def get_values_of_keys(source, keys):
 
 def save_or_update_ie(table, pk_phhd, data):
     data = {k: v for k, v in data.items() if v is not None and v != ""}
+    if len(data) < 2:
+        # 没有识别数据就不存表了,因为pk_phhd一般都会有，所以判断小于2
+        return
     obj = table(**data)
     session = MysqlSession()
     db_data = session.query(table).filter_by(pk_phhd=pk_phhd).one_or_none()