diff --git a/src/plugins/chat/bot.py b/src/plugins/chat/bot.py
index afd0b632b..314d20ff0 100644
--- a/src/plugins/chat/bot.py
+++ b/src/plugins/chat/bot.py
@@ -77,7 +77,7 @@ class ChatBot:
             # 确保所有任务已启动
             await self._ensure_started()
 
-            if message_data["message_info"]["group_info"] is not None:
+            if message_data["message_info"].get("group_info") is not None:
                 message_data["message_info"]["group_info"]["group_id"] = str(
                     message_data["message_info"]["group_info"]["group_id"]
                 )