diff --git a/src/clover_sqlite/models/chat.py b/src/clover_sqlite/models/chat.py
index 0928bf1..d929722 100644
--- a/src/clover_sqlite/models/chat.py
+++ b/src/clover_sqlite/models/chat.py
@@ -210,6 +210,7 @@ class GroupChatRole(Model):
             role_setting = await ChatRole.get_role_setting(role_name=role_name)
             if role_setting:
                 existing_record.role_name = role_name
+                role_setting = role_setting + "\n你现在在qq群聊聊天，回复一定要口语化（这非常重要），不要使用markdown。如果在讲解概念、题目，请详细回复（50字以上）；如果是闲聊，回复严禁超出35个字。"
                 data = [{"role": "system", "content": role_setting}]
                 existing_record.role_chat_history = data
                 await existing_record.save()
@@ -235,11 +236,11 @@ class GroupChatRole(Model):
             await history.save()
         else:
             history.role_chat_history.append(content)
-            if len(history.role_chat_history) > 5:
-                history.role_chat_history.pop(2)
+            if len(history.role_chat_history) > 12:
+                history.role_chat_history.pop(1)
 
-            data = {"role": "system", "content": "你现在在qq群聊聊天，回复一定要口语化（这非常重要），不要使用markdown。如果在讲解概念、题目，请详细回复（50字以上）；如果是闲聊，回复严禁超出35个字。"}
-            history.role_chat_history.append(data)
+            #data = {"role": "system", "content": "你现在在qq群聊聊天，回复一定要口语化（这非常重要），不要使用markdown。如果在讲解概念、题目，请详细回复（50字以上）；如果是闲聊，回复严禁超出35个字。"}
+            #history.role_chat_history.append(data)
             print(history.role_chat_history)
             await history.save()