diff --git a/photo_mask/photo_mask.py b/photo_mask/photo_mask.py
index 718d7f3..a97fdeb 100644
--- a/photo_mask/photo_mask.py
+++ b/photo_mask/photo_mask.py
@@ -208,7 +208,9 @@ def main():
 
                 # 涂抹完成更新标识
                 session = MysqlSession()
-                update_flag = (update(ZxPhhd).where(ZxPhhd.pk_phhd == pk_phhd).values(paint_flag="8"))
+                update_flag = (update(ZxPhhd).where(ZxPhhd.pk_phhd == pk_phhd).values(
+                    paint_flag="8",
+                    paint_date=util.get_default_datetime()))
                 session.execute(update_flag)
                 session.commit()
                 session.close()