diff --git a/card.py b/card.py
index 64cbded..ac4313f 100644
--- a/card.py
+++ b/card.py
@@ -1,5 +1,5 @@
 from hoshino.config.__bot__ import SUPERUSERS
-from nonebot import on_command
+from nonebot import on_command,CommandSession
 from math import ceil
 
 import hoshino