improve base config reading command line arg logic

main.py

@@ -1,7 +1,7 @@
-import argparse
 import asyncio
 import sys
 
+import cmd_arg
 import config
 import db
 from base.base_crawler import AbstractCrawler
@@ -28,34 +28,15 @@ class CrawlerFactory:
             raise ValueError("Invalid Media Platform Currently only supported xhs or dy or ks or bili ...")
         return crawler_class()
 
-
 async def main():
-    # define command line params ...
-    parser = argparse.ArgumentParser(description='Media crawler program.')
-    parser.add_argument('--platform', type=str, help='Media platform select (xhs | dy | ks | bili | wb)',
-                        choices=["xhs", "dy", "ks", "bili", "wb"], default=config.PLATFORM)
-    parser.add_argument('--lt', type=str, help='Login type (qrcode | phone | cookie)',
-                        choices=["qrcode", "phone", "cookie"], default=config.LOGIN_TYPE)
-    parser.add_argument('--type', type=str, help='crawler type (search | detail | creator)',
-                        choices=["search", "detail", "creator"], default=config.CRAWLER_TYPE)
-    parser.add_argument('--start', type=int, help='crawler type (number of start page)',
-                         default=config.START_PAGE)
-    parser.add_argument('--keywords', type=str, help='crawler type (please input keywords)',
-                         default=config.KEYWORDS)
-    
+    # parse cmd
+    await cmd_arg.parse_cmd()
+
     # init db
     if config.SAVE_DATA_OPTION == "db":
         await db.init_db()
 
-    args = parser.parse_args()
-    crawler = CrawlerFactory.create_crawler(platform=args.platform)
-    crawler.init_config(
-        platform=args.platform,
-        login_type=args.lt,
-        crawler_type=args.type,
-        start_page=args.start,
-        keyword=args.keywords
-    )
+    crawler = CrawlerFactory.create_crawler(platform=config.PLATFORM)
     await crawler.start()
     
     if config.SAVE_DATA_OPTION == "db":