diff --git a/bilibili_video.py b/bilibili_video.py
index 62c2204..d753aa9 100644
--- a/bilibili_video.py
+++ b/bilibili_video.py
@@ -11,6 +11,8 @@
 
 reload(sys)
 
+##id
+
 sys.setdefaultencoding('utf-8')
 
 # id av cid title tminfo time click danmu coins favourites duration honor_click honor_coins honor_favourites