diff --git a/pywxdump/dbpreprocess/parsingFavorite.py b/pywxdump/dbpreprocess/parsingFavorite.py
index 0f2b1e5..f65d671 100644
--- a/pywxdump/dbpreprocess/parsingFavorite.py
+++ b/pywxdump/dbpreprocess/parsingFavorite.py
@@ -5,6 +5,8 @@
 # Author:       xaoyaoo
 # Date:         2024/05/18
 # -------------------------------------------------------------------------------
+import pandas as pd
+
 from .dbbase import DatabaseBase
 from .utils import timestamp2str, xml2dict