diff --git a/ncatbot/types/qq/notice.py b/ncatbot/types/qq/notice.py
index bfd37901..74ae08e6 100644
--- a/ncatbot/types/qq/notice.py
+++ b/ncatbot/types/qq/notice.py
@@ -31,6 +31,7 @@ class NoticeEventData(BaseEventData):
     platform: str = "qq"
     post_type: PostType = Field(default=PostType.NOTICE)
     notice_type: NoticeType
+    sub_type: NotifySubType
     group_id: Optional[str] = None
     user_id: Optional[str] = None