diff --git a/src/utils/contacts/check_email_existence.py b/src/utils/contacts/check_email_existence.py
index bd0b82a..f742f08 100755
--- a/src/utils/contacts/check_email_existence.py
+++ b/src/utils/contacts/check_email_existence.py
@@ -1,13 +1,14 @@
+import glob
 import os
 from pathlib import Path
 
 from src.db.mongo_manager import MONGO_STORE_MANAGER
 from src.utils.excel_reader import read_contacts
 
+
 # 检查联系人表的有邮件有没有在数据库中
-if __name__ == '__main__':
-    contacts = read_contacts(str(Path.home()) + "/Desktop/30_05_to_test.xlsx")
-    mail_list = MONGO_STORE_MANAGER.get_destination_emails()
+def check_email_existence(file_path, mail_list):
+    contacts = read_contacts(file_path)
     print("mail_list size is " + str(len(mail_list)))
     mail_raw_list = []
     for mail_address in mail_list:
@@ -17,3 +18,15 @@ if __name__ == '__main__':
         if contact.mail not in mail_raw_list:
             if "gmail" not in contact.mail:
                 print(contact.mail)
+
+
+if __name__ == '__main__':
+    mail_list = MONGO_STORE_MANAGER.get_destination_emails()
+    _folder_path = "/Users/panlei/Desktop/to_check"
+    # get files of a folder
+    for file in os.listdir(_folder_path):
+        if file.endswith(".xlsx"):
+            _file_path = os.path.join(_folder_path, file)
+            # print(_file_path)
+            print("Will check file " + _file_path)
+            check_email_existence(_file_path, mail_list)