1、修改手动测试的参数为json

2、优化销售数据，按照工作日和节假日显示

ai/utils/show_database.py

@@ -180,10 +180,7 @@ class GetData:
         print('get_sell_data_by_day_type_start_datetime', start_datetime)
         date_list = [datetime.datetime.strptime(start_datetime, '%Y-%m-%d %H:%M:%S') + datetime.timedelta(days=n) for n
                      in range(-7, 0, 1)]
-        print('get_sell_data_by_day_type', [n for n in range(-7, 0, 1)])
+        print('get_sell_data_by_day_type', date_list)
-        print('get_sell_data_by_day_type',
-              [datetime.datetime.strptime(start_datetime, '%Y-%m-%d %H:%M:%S') + datetime.timedelta(days=n) for n
-               in range(-7, 0, -1)])
         sell_data_dict = {
             'holiday': [],
             'workday': [],