fix idcard daily

@@ -2,7 +2,7 @@ import re
 import os
 import ast
 import datetime
-from openpyxl import Workbook
+from openpyxl import Workbook, load_workbook
 from django.core.management import BaseCommand
 from settings import conf
 from common.mixins import LoggerMixin
@@ -48,15 +48,26 @@ class Command(BaseCommand, LoggerMixin):
             print('log_path not exists')
             return
 
-        wb_afc = Workbook()
-        ws_afc = wb_afc.create_sheet(self.sheet_name)
-        ws_afc.append(self.header)
-        wb_afc.remove(wb_afc.get_sheet_by_name('Sheet'))
+        afc_excel_path = os.path.join(afc_excel_dir, 'idcard_{0}.xlsx'.format(date_str))
+        hil_excel_path = os.path.join(hil_excel_dir, 'idcard_{0}.xlsx'.format(date_str))
 
-        wb_hil = Workbook()
-        ws_hil = wb_hil.create_sheet(self.sheet_name)
-        ws_hil.append(self.header)
-        wb_hil.remove(wb_hil.get_sheet_by_name('Sheet'))
+        if os.path.isfile(afc_excel_path):
+            wb_afc = load_workbook(afc_excel_path)
+            ws_afc = wb_afc.get_sheet_by_name(self.sheet_name)
+        else:
+            wb_afc = Workbook()
+            ws_afc = wb_afc.create_sheet(self.sheet_name)
+            ws_afc.append(self.header)
+            wb_afc.remove(wb_afc.get_sheet_by_name('Sheet'))
+
+        if os.path.isfile(hil_excel_path):
+            wb_hil = load_workbook(hil_excel_path)
+            ws_hil = wb_hil.get_sheet_by_name(self.sheet_name)
+        else:
+            wb_hil = Workbook()
+            ws_hil = wb_hil.create_sheet(self.sheet_name)
+            ws_hil.append(self.header)
+            wb_hil.remove(wb_hil.get_sheet_by_name('Sheet'))
 
         with open(log_path, 'r', encoding='utf-8') as fp:
             for line in fp:
@@ -87,7 +98,5 @@ class Command(BaseCommand, LoggerMixin):
                     for id_num, nation in content_list:
                         ws_afc.append((application_id[0], id_num, nation, time_str))
 
-        afc_excel_path = os.path.join(afc_excel_dir, 'idcard_{0}.xlsx'.format(date_str))
-        hil_excel_path = os.path.join(hil_excel_dir, 'idcard_{0}.xlsx'.format(date_str))
         wb_afc.save(afc_excel_path)
         wb_hil.save(hil_excel_path)