diff --git a/bot/openai/open_ai_bot.py b/bot/openai/open_ai_bot.py
index ac8b030..fde673d 100644
--- a/bot/openai/open_ai_bot.py
+++ b/bot/openai/open_ai_bot.py
@@ -91,5 +91,5 @@ class OpenAIBot(Bot, OpenAIImage):
         except Exception as e:
             # unknown exception
             logger.exception(e)
-            Session.clear_session(user_id)
+            self.sessions.clear_session(user_id)
             return 0,0, "请再问我一次吧"
diff --git a/bot/session_manager.py b/bot/session_manager.py
index e7908e4..3bde7f4 100644
--- a/bot/session_manager.py
+++ b/bot/session_manager.py
@@ -40,6 +40,10 @@ class SessionManager(object):
         self.session_args = session_args
 
     def build_session(self, session_id, system_prompt=None):
+        '''
+            如果session_id不在sessions中，创建一个新的session并添加到sessions中
+            如果system_prompt不会空，会更新session的system_prompt并重置session
+        '''
         if session_id not in self.sessions:
             self.sessions[session_id] = self.sessioncls(session_id, system_prompt, **self.session_args)
         elif system_prompt is not None: # 如果有新的system_prompt，更新并重置session
@@ -70,7 +74,8 @@ class SessionManager(object):
         return session
 
     def clear_session(self, session_id):
-        del(self.sessions[session_id])
+        if session_id in self.sessions:
+            del(self.sessions[session_id])
 
     def clear_all_session(self):
         self.sessions.clear()
diff --git a/plugins/dungeon/dungeon.py b/plugins/dungeon/dungeon.py
index e156ae7..1fa3f2f 100644
--- a/plugins/dungeon/dungeon.py
+++ b/plugins/dungeon/dungeon.py
@@ -52,7 +52,7 @@ class Dungeon(Plugin):
         if e_context['context'].type != ContextType.TEXT:
             return
         bottype = Bridge().get_bot_type("chat")
-        if bottype != const.CHATGPT:
+        if bottype not in (const.CHATGPT, const.OPEN_AI):
             return
         bot = Bridge().get_bot("chat")
         content = e_context['context'].content[:]
diff --git a/plugins/godcmd/godcmd.py b/plugins/godcmd/godcmd.py
index e36af2b..0d574d0 100644
--- a/plugins/godcmd/godcmd.py
+++ b/plugins/godcmd/godcmd.py
@@ -179,7 +179,7 @@ class Godcmd(Plugin):
                 elif cmd == "id":
                     ok, result = True, f"用户id=\n{user}"
                 elif cmd == "reset":
-                    if bottype == const.CHATGPT:
+                    if bottype in (const.CHATGPT, const.OPEN_AI):
                         bot.sessions.clear_session(session_id)
                         ok, result = True, "会话已重置"
                     else:
@@ -201,7 +201,7 @@ class Godcmd(Plugin):
                             load_config()
                             ok, result = True, "配置已重载"
                         elif cmd == "resetall":
-                            if bottype == const.CHATGPT:
+                            if bottype in (const.CHATGPT, const.OPEN_AI):
                                 bot.sessions.clear_all_session()
                                 ok, result = True, "重置所有会话成功"
                             else:
diff --git a/plugins/role/role.py b/plugins/role/role.py
index 75530c4..0fcab35 100644
--- a/plugins/role/role.py
+++ b/plugins/role/role.py
@@ -17,15 +17,15 @@ class RolePlay():
         self.sessionid = sessionid
         self.wrapper = wrapper or "%s"  # 用于包装用户输入
         self.desc = desc
+        self.bot.sessions.build_session(self.sessionid, system_prompt=self.desc)
 
     def reset(self):
         self.bot.sessions.clear_session(self.sessionid)
 
     def action(self, user_action):
-        session = self.bot.sessions.build_session(self.sessionid, self.desc)
-        if session[0]['role'] == 'system' and session[0]['content'] != self.desc: # 目前没有触发session过期事件，这里先简单判断，然后重置
-            self.reset()
-            self.bot.sessions.build_session(self.sessionid, self.desc)
+        session = self.bot.sessions.build_session(self.sessionid)
+        if session.system_prompt != self.desc: # 目前没有触发session过期事件，这里先简单判断，然后重置
+            session.set_system_prompt(self.desc)
         prompt = self.wrapper % user_action
         return prompt
 
@@ -74,7 +74,7 @@ class Role(Plugin):
         if e_context['context'].type != ContextType.TEXT:
             return
         bottype = Bridge().get_bot_type("chat")
-        if bottype != const.CHATGPT:
+        if bottype not in (const.CHATGPT, const.OPEN_AI):
             return
         bot = Bridge().get_bot("chat")
         content = e_context['context'].content[:]