diff --git a/group_video/bot_video.py b/group_video/bot_video.py
index f845c26..a18ac8a 100644
--- a/group_video/bot_video.py
+++ b/group_video/bot_video.py
@@ -77,7 +77,7 @@ class BotVideo:
         if self.gbm.get_group_permission(message.roomid, Feature.VIDEO) == PermissionStatus.DISABLED:
             return
         try:
-            file_abspath = self.download_stream("https://api.guiguiya.com/api/hook/heisis", "down_load_dir")
+            file_abspath = self.download_stream("https://api.guiguiya.com/api/hook/heisis", "down_load_dir/video.mp4")
         except requests.RequestException as e:
             self.wcf.send_text(f"-----Bot-----\n❌请求出错：{e}",
                                (message.roomid if message.from_group() else message.sender), message.sender)