diff --git a/src/person_name/contact_manager.py b/src/person_name/contact_manager.py
index 032ce25..22506ec 100755
--- a/src/person_name/contact_manager.py
+++ b/src/person_name/contact_manager.py
@@ -9,9 +9,11 @@ from src.pojo.contact_pojo import ContactPojo
 from src.utils.contacts.generate_random_passport_id import get_random_passport_id_number
 from src.utils.excel_reader import read_contacts, fr_phone_number_prefix, get_random_fr_phone_numbers, ExcelHelper
 
+DEFAULT_SERIAL = "47e7e36b"
+
 
 def upload_contacts_list():
-    _contacts_to_book = read_contacts("/Users/lpan/Desktop/contact_list_2024-09-27_today.xlsx")
+    _contacts_to_book = read_contacts("/Users/lpan/Desktop/contact_list_2024-09-28.xlsx")
     return _contacts_to_book
 
 
@@ -61,7 +63,7 @@ def write_new_contacts_to_excel(valid_contacts: list, file_name=str(datetime.dat
     col = 0
     # Create a workbook and add a worksheet.
     workbook = xlsxwriter.Workbook('contact_list_{}.xlsx'.format(file_name))
-    header_data = ['name', 'phone', 'passport', 'email', 'store', 'ip_country', 'ua']
+    header_data = ['name', 'phone', 'passport', 'email', 'store', 'serial', 'ip_country', 'ua']
     worksheet = workbook.add_worksheet()
     header_format = workbook.add_format({'bold': True})
 
@@ -75,14 +77,16 @@ def write_new_contacts_to_excel(valid_contacts: list, file_name=str(datetime.dat
         worksheet.write(row, col + 2, info.passport)
         worksheet.write(row, col + 3, info.mail)
         worksheet.write(row, col + 4, info.store)
-        worksheet.write(row, col + 5, info.ip_country)
-        worksheet.write(row, col + 6, info.ua)
+        worksheet.write(row, col + 5, info.serial)
+        worksheet.write(row, col + 6, info.ip_country)
+        worksheet.write(row, col + 7, info.ua)
         row += 1
     workbook.close()
 
 
 def generate_valid_contact_list_for_day(segment_number=1):
-    _valid_contact_list = MONGO_STORE_MANAGER.get_all_successful_items_for_day()
+    _collection_name = "2024-09-23"
+    _valid_contact_list = MONGO_STORE_MANAGER.get_all_successful_items_for_one_day(_collection_name)
     _all_contacts = MONGO_STORE_MANAGER.get_all_contacts_to_book()
     _contact_to_save = []
     for _contact in _valid_contact_list:
@@ -96,6 +100,8 @@ def generate_valid_contact_list_for_day(segment_number=1):
                     _contact.passport = _true_contact.passport
                     _contact.first_name = _true_contact.first_name
 
+        if len(_contact.serial) == 0:
+            _contact.serial = DEFAULT_SERIAL
         if _contact.url_validated:
             if _contact.last_name is not None and len(_contact.last_name) > 0:
                 _need_to_save = True
@@ -107,14 +113,15 @@ def generate_valid_contact_list_for_day(segment_number=1):
                             and _added_item.last_name == _contact.last_name
                             and _added_item.first_name == _contact.first_name):
                         _need_to_save = False
+
                 if _need_to_save:
                     _contact_to_save.append(_contact)
     _contact_to_save_list = _contact_to_save
-    write_new_contacts_to_excel(_contact_to_save_list)
+    write_new_contacts_to_excel(_contact_to_save_list, file_name=_collection_name)
     for i in range(0, segment_number):
         _step = int(len(_contact_to_save_list) / segment_number)
         _sublist = _contact_to_save_list[i * _step:_step * (i + 1)]
-        _file_name = str(datetime.date.today()) + "_" + str(i + 1)
+        _file_name = _collection_name + "_" + str(i + 1)
         write_new_contacts_to_excel(_sublist, file_name=_file_name)
 
 
@@ -150,7 +157,7 @@ def update_contact_list_not_received_mail():
             write_to_black_list([_contact])
 
 
-def get_old_validated_contact_list(remove_blacklisted_contact=True, _day_in_str="2024-09-09"):
+def get_old_validated_contact_list(remove_blacklisted_contact=True, _day_in_str="2024-09-06"):
     _valid_contact_list = MONGO_STORE_MANAGER.get_all_successful_items_for_one_day(_day_in_str)
     _domain_list_to_remove = ["firemail.de", "onet.pl", "yahoo.com", "gmx.com"]
     _all_contacts = MONGO_STORE_MANAGER.get_all_contacts_to_book()
@@ -193,10 +200,10 @@ def get_old_validated_contact_list(remove_blacklisted_contact=True, _day_in_str=
 
 # 把新的联系人存到网上
 if __name__ == '__main__':
-    contacts_to_book = upload_contacts_list()
-    MONGO_STORE_MANAGER.upload_contact_list(contacts_to_book)
+    # contacts_to_book = upload_contacts_list()
+    # MONGO_STORE_MANAGER.upload_contact_list(contacts_to_book)
     # print("start at {}".format(datetime.datetime.now()))
-    # generate_valid_contact_list_for_day(segment_number=2)
+    generate_valid_contact_list_for_day(segment_number=2)
     # generate_contact_from_mail_list("/Users/lpan/Downloads/邮箱及密码.xlsx")
     # print("end at {}".format(datetime.datetime.now()))
     # update_contact_list_not_received_mail()
diff --git a/src/pojo/ReserveResultPojo.py b/src/pojo/ReserveResultPojo.py
index ba86c50..602f7bc 100644
--- a/src/pojo/ReserveResultPojo.py
+++ b/src/pojo/ReserveResultPojo.py
@@ -39,6 +39,7 @@ class ReserveResultPojo:
     validated_at = None
     ip_address = None
     ua = ""
+    serial = ""
 
     def __hash__(self):
         return hash("{}".format(self.mail))
@@ -102,6 +103,9 @@ class ReserveResultPojo:
         if 'accepted' in source:
             accepted = source['accepted']
             result.accepted = accepted
+        if 'serial' in source:
+            serial = source['serial']
+            result.serial = serial
         if 'message' in source:
             message = source['message']
             result.message = message