diff --git a/src/plugins/PFC/action_planner.py b/src/plugins/PFC/action_planner.py
index 43b0749a1..6eb67b7d4 100644
--- a/src/plugins/PFC/action_planner.py
+++ b/src/plugins/PFC/action_planner.py
@@ -45,7 +45,19 @@ class ActionPlanner:
 
         # 构建对话目标
         if conversation_info.goal_list:
-            goal, reasoning = conversation_info.goal_list[-1]
+            last_goal = conversation_info.goal_list[-1]
+            print(last_goal)
+            # 处理字典或元组格式
+            if isinstance(last_goal, tuple) and len(last_goal) == 2:
+                goal, reasoning = last_goal
+            elif isinstance(last_goal, dict) and 'goal' in last_goal and 'reasoning' in last_goal:
+                # 处理字典格式
+                goal = last_goal.get('goal', "目前没有明确对话目标")
+                reasoning = last_goal.get('reasoning', "目前没有明确对话目标，最好思考一个对话目标")
+            else:
+                # 处理未知格式
+                goal = "目前没有明确对话目标"
+                reasoning = "目前没有明确对话目标，最好思考一个对话目标"
         else:
             goal = "目前没有明确对话目标"
             reasoning = "目前没有明确对话目标，最好思考一个对话目标"
diff --git a/src/plugins/PFC/chat_observer.py b/src/plugins/PFC/chat_observer.py
index c96bc47b1..b9f704917 100644
--- a/src/plugins/PFC/chat_observer.py
+++ b/src/plugins/PFC/chat_observer.py
@@ -1,5 +1,6 @@
 import time
 import asyncio
+import traceback
 from typing import Optional, Dict, Any, List, Tuple
 from src.common.logger import get_module_logger
 from ..message.message_base import UserInfo
@@ -44,18 +45,14 @@ class ChatObserver:
         self.stream_id = stream_id
         self.message_storage = message_storage or MongoDBMessageStorage()
 
-        self.last_user_speak_time: Optional[float] = None  # 对方上次发言时间
-        self.last_bot_speak_time: Optional[float] = None  # 机器人上次发言时间
-        self.last_check_time: float = time.time()  # 上次查看聊天记录时间
+        # self.last_user_speak_time: Optional[float] = None  # 对方上次发言时间
+        # self.last_bot_speak_time: Optional[float] = None  # 机器人上次发言时间
+        # self.last_check_time: float = time.time()  # 上次查看聊天记录时间
         self.last_message_read: Optional[str] = None  # 最后读取的消息ID
         self.last_message_time: Optional[float] = None  # 最后一条消息的时间戳
 
         self.waiting_start_time: float = time.time()  # 等待开始时间，初始化为当前时间
 
-        # 消息历史记录
-        self.message_history: List[Dict[str, Any]] = []  # 所有消息历史
-        self.last_message_id: Optional[str] = None  # 最后一条消息的ID
-        self.message_count: int = 0  # 消息计数
 
         # 运行状态
         self._running: bool = False
@@ -72,7 +69,7 @@ class ChatObserver:
         self.is_cold_chat_state: bool = False
 
         self.update_event = asyncio.Event()
-        self.update_interval = 5  # 更新间隔（秒）
+        self.update_interval = 2  # 更新间隔（秒）
         self.message_cache = []
         self.update_running = False
 
@@ -98,21 +95,17 @@ class ChatObserver:
         Args:
             message: 消息数据
         """
-        self.message_history.append(message)
-        self.last_message_id = message["message_id"]
-        self.last_message_time = message["time"]  # 更新最后消息时间
-        self.message_count += 1
+        try:
 
-        # 更新说话时间
-        user_info = UserInfo.from_dict(message.get("user_info", {}))
-        if user_info.user_id == global_config.BOT_QQ:
-            self.last_bot_speak_time = message["time"]
-        else:
-            self.last_user_speak_time = message["time"]
-
-        # 发送新消息通知
-        notification = create_new_message_notification(sender="chat_observer", target="pfc", message=message)
-        await self.notification_manager.send_notification(notification)
+            # 发送新消息通知
+            # logger.info(f"发送新ccchandleer消息通知: {message}")
+            notification = create_new_message_notification(sender="chat_observer", target="observation_info", message=message)
+            # logger.info(f"发送新消ddddd息通知: {notification}")
+            # print(self.notification_manager)
+            await self.notification_manager.send_notification(notification)
+        except Exception as e:
+            logger.error(f"添加消息到历史记录时出错: {e}")
+            print(traceback.format_exc())
 
         # 检查并更新冷场状态
         await self._check_cold_chat()
@@ -156,9 +149,6 @@ class ChatObserver:
         Returns:
             bool: 是否有新消息
         """
-        if time_point is None:
-            logger.warning("time_point 为 None，返回 False")
-            return False
 
         if self.last_message_time is None:
             logger.debug("没有最后消息时间，返回 False")
@@ -214,6 +204,8 @@ class ChatObserver:
 
         if new_messages:
             self.last_message_read = new_messages[-1]["message_id"]
+            
+        print(f"获取111111111122222222新消息: {new_messages}")
 
         return new_messages
 
@@ -230,6 +222,8 @@ class ChatObserver:
 
         if new_messages:
             self.last_message_read = new_messages[-1]["message_id"]
+        
+        logger.debug(f"获取指定时间点111之前的消息: {new_messages}")
 
         return new_messages
 
@@ -237,20 +231,24 @@ class ChatObserver:
 
     async def _update_loop(self):
         """更新循环"""
-        try:
-            start_time = time.time()
-            messages = await self._fetch_new_messages_before(start_time)
-            for message in messages:
-                await self._add_message_to_history(message)
-        except Exception as e:
-            logger.error(f"缓冲消息出错: {e}")
+        # try:
+        #     start_time = time.time()
+        #     messages = await self._fetch_new_messages_before(start_time)
+        #     for message in messages:
+        #         await self._add_message_to_history(message)
+        #     logger.debug(f"缓冲消息: {messages}")
+        # except Exception as e:
+        #     logger.error(f"缓冲消息出错: {e}")
 
         while self._running:
             try:
                 # 等待事件或超时（1秒）
                 try:
+                    # print("等待事件")
                     await asyncio.wait_for(self._update_event.wait(), timeout=1)
+                   
                 except asyncio.TimeoutError:
+                    # print("超时")
                     pass  # 超时后也执行一次检查
 
                 self._update_event.clear()  # 重置触发事件
@@ -355,51 +353,6 @@ class ChatObserver:
 
         return time_info
 
-    def start_periodic_update(self):
-        """启动观察器的定期更新"""
-        if not self.update_running:
-            self.update_running = True
-            asyncio.create_task(self._periodic_update())
-
-    async def _periodic_update(self):
-        """定期更新消息历史"""
-        try:
-            while self.update_running:
-                await self._update_message_history()
-                await asyncio.sleep(self.update_interval)
-        except Exception as e:
-            logger.error(f"定期更新消息历史时出错: {str(e)}")
-
-    async def _update_message_history(self) -> bool:
-        """更新消息历史
-
-        Returns:
-            bool: 是否有新消息
-        """
-        try:
-            messages = await self.message_storage.get_messages_for_stream(self.stream_id, limit=50)
-
-            if not messages:
-                return False
-
-            # 检查是否有新消息
-            has_new_messages = False
-            if messages and (
-                not self.message_cache or messages[0]["message_id"] != self.message_cache[0]["message_id"]
-            ):
-                has_new_messages = True
-
-            self.message_cache = messages
-
-            if has_new_messages:
-                self.update_event.set()
-                self.update_event.clear()
-                return True
-            return False
-
-        except Exception as e:
-            logger.error(f"更新消息历史时出错: {str(e)}")
-            return False
 
     def get_cached_messages(self, limit: int = 50) -> List[Dict[str, Any]]:
         """获取缓存的消息历史
@@ -421,3 +374,6 @@ class ChatObserver:
         if not self.message_cache:
             return None
         return self.message_cache[0]
+    
+    def __str__(self):
+        return f"ChatObserver for {self.stream_id}"
diff --git a/src/plugins/PFC/chat_states.py b/src/plugins/PFC/chat_states.py
index b28ca69a6..373dfdb74 100644
--- a/src/plugins/PFC/chat_states.py
+++ b/src/plugins/PFC/chat_states.py
@@ -98,11 +98,17 @@ class NotificationManager:
             notification_type: 要处理的通知类型
             handler: 处理器实例
         """
+        print(1145145511114445551111444)
         if target not in self._handlers:
+            print("没11有target")
             self._handlers[target] = {}
         if notification_type not in self._handlers[target]:
+            print("没11有notification_type")
             self._handlers[target][notification_type] = []
+            print(self._handlers[target][notification_type])
+        print(f"注册1111111111111111111111处理器: {target} {notification_type} {handler}")
         self._handlers[target][notification_type].append(handler)
+        print(self._handlers[target][notification_type])
 
     def unregister_handler(self, target: str, notification_type: NotificationType, handler: NotificationHandler):
         """注销通知处理器
@@ -126,6 +132,7 @@ class NotificationManager:
     async def send_notification(self, notification: Notification):
         """发送通知"""
         self._notification_history.append(notification)
+        # print("kaishichul-----------------------------------i")
 
         # 如果是状态通知，更新活跃状态
         if isinstance(notification, StateNotification):
@@ -133,12 +140,16 @@ class NotificationManager:
                 self._active_states.add(notification.type)
             else:
                 self._active_states.discard(notification.type)
+                
 
         # 调用目标接收者的处理器
         target = notification.target
         if target in self._handlers:
             handlers = self._handlers[target].get(notification.type, [])
+            # print(1111111)
+            print(handlers)
             for handler in handlers:
+                print(f"调用处理器: {handler}")
                 await handler.handle_notification(notification)
 
     def get_active_states(self) -> Set[NotificationType]:
@@ -170,6 +181,13 @@ class NotificationManager:
             history = history[-limit:]
 
         return history
+    
+    def __str__(self):
+        str = ""
+        for target, handlers in self._handlers.items():
+            for notification_type, handler_list in handlers.items():
+                str += f"NotificationManager for {target} {notification_type} {handler_list}"
+        return str
 
 
 # 一些常用的通知创建函数
@@ -182,8 +200,9 @@ def create_new_message_notification(sender: str, target: str, message: Dict[str,
         target=target,
         data={
             "message_id": message.get("message_id"),
-            "content": message.get("content"),
-            "sender": message.get("sender"),
+            "processed_plain_text": message.get("processed_plain_text"),
+            "detailed_plain_text": message.get("detailed_plain_text"),
+            "user_info": message.get("user_info"),
             "time": message.get("time"),
         },
     )
@@ -276,3 +295,5 @@ class ChatStateManager:
 
         current_time = datetime.now().timestamp()
         return (current_time - self.state_info.last_message_time) <= threshold
+    
+    
diff --git a/src/plugins/PFC/conversation.py b/src/plugins/PFC/conversation.py
index 40a729671..a5da3e48d 100644
--- a/src/plugins/PFC/conversation.py
+++ b/src/plugins/PFC/conversation.py
@@ -60,9 +60,10 @@ class Conversation:
             self.chat_observer = ChatObserver.get_instance(self.stream_id)
             self.chat_observer.start()
             self.observation_info = ObservationInfo()
-            self.observation_info.bind_to_chat_observer(self.stream_id)
+            self.observation_info.bind_to_chat_observer(self.chat_observer)
+            # print(self.chat_observer.get_cached_messages(limit=)
 
-            # 对话信息
+            
             self.conversation_info = ConversationInfo()
         except Exception as e:
             logger.error(f"初始化对话实例：注册信息组件失败: {e}")
@@ -140,6 +141,7 @@ class Conversation:
         if action == "direct_reply":
             self.state = ConversationState.GENERATING
             self.generated_reply = await self.reply_generator.generate(observation_info, conversation_info)
+            print(f"生成回复: {self.generated_reply}")
 
             # # 检查回复是否合适
             # is_suitable, reason, need_replan = await self.reply_generator.check_reply(
@@ -148,6 +150,7 @@ class Conversation:
             # )
 
             if self._check_new_messages_after_planning():
+                logger.info("333333发现新消息，重新考虑行动")
                 return None
 
             await self._send_reply()
@@ -212,15 +215,9 @@ class Conversation:
             logger.warning("没有生成回复")
             return
 
-        messages = self.chat_observer.get_cached_messages(limit=1)
-        if not messages:
-            logger.warning("没有最近的消息可以回复")
-            return
-
-        latest_message = self._convert_to_message(messages[0])
         try:
             await self.direct_sender.send_message(
-                chat_stream=self.chat_stream, content=self.generated_reply, reply_to_message=latest_message
+                chat_stream=self.chat_stream, content=self.generated_reply
             )
             self.chat_observer.trigger_update()  # 触发立即更新
             if not await self.chat_observer.wait_for_update():
diff --git a/src/plugins/PFC/notification_handler.py b/src/plugins/PFC/notification_handler.py
deleted file mode 100644
index 1131d18bf..000000000
--- a/src/plugins/PFC/notification_handler.py
+++ /dev/null
@@ -1,71 +0,0 @@
-from typing import TYPE_CHECKING
-from src.common.logger import get_module_logger
-from .chat_states import NotificationHandler, Notification, NotificationType
-
-if TYPE_CHECKING:
-    from .conversation import Conversation
-
-logger = get_module_logger("notification_handler")
-
-
-class PFCNotificationHandler(NotificationHandler):
-    """PFC通知处理器"""
-
-    def __init__(self, conversation: "Conversation"):
-        """初始化PFC通知处理器
-
-        Args:
-            conversation: 对话实例
-        """
-        self.conversation = conversation
-
-    async def handle_notification(self, notification: Notification):
-        """处理通知
-
-        Args:
-            notification: 通知对象
-        """
-        logger.debug(f"收到通知: {notification.type.name}, 数据: {notification.data}")
-
-        # 根据通知类型执行不同的处理
-        if notification.type == NotificationType.NEW_MESSAGE:
-            # 新消息通知
-            await self._handle_new_message(notification)
-        elif notification.type == NotificationType.COLD_CHAT:
-            # 冷聊天通知
-            await self._handle_cold_chat(notification)
-        elif notification.type == NotificationType.COMMAND:
-            # 命令通知
-            await self._handle_command(notification)
-        else:
-            logger.warning(f"未知的通知类型: {notification.type.name}")
-
-    async def _handle_new_message(self, notification: Notification):
-        """处理新消息通知
-
-        Args:
-            notification: 通知对象
-        """
-
-        # 更新决策信息
-        observation_info = self.conversation.observation_info
-        observation_info.last_message_time = notification.data.get("time", 0)
-        observation_info.add_unprocessed_message(notification.data)
-
-        # 手动触发观察器更新
-        self.conversation.chat_observer.trigger_update()
-
-    async def _handle_cold_chat(self, notification: Notification):
-        """处理冷聊天通知
-
-        Args:
-            notification: 通知对象
-        """
-        # 获取冷聊天信息
-        cold_duration = notification.data.get("duration", 0)
-
-        # 更新决策信息
-        observation_info = self.conversation.observation_info
-        observation_info.conversation_cold_duration = cold_duration
-
-        logger.info(f"对话已冷: {cold_duration}秒")
diff --git a/src/plugins/PFC/observation_info.py b/src/plugins/PFC/observation_info.py
index d0eee2236..947c3205d 100644
--- a/src/plugins/PFC/observation_info.py
+++ b/src/plugins/PFC/observation_info.py
@@ -6,7 +6,7 @@ import time
 from dataclasses import dataclass, field
 from src.common.logger import get_module_logger
 from .chat_observer import ChatObserver
-from .chat_states import NotificationHandler
+from .chat_states import NotificationHandler, NotificationType
 
 logger = get_module_logger("observation_info")
 
@@ -22,63 +22,70 @@ class ObservationInfoHandler(NotificationHandler):
         """
         self.observation_info = observation_info
 
-    async def handle_notification(self, notification: Dict[str, Any]):
-        """处理通知
-
-        Args:
-            notification: 通知数据
-        """
-        notification_type = notification.get("type")
-        data = notification.get("data", {})
-
-        if notification_type == "NEW_MESSAGE":
+    async def handle_notification(self, notification):
+        # 获取通知类型和数据
+        notification_type = notification.type
+        data = notification.data
+        
+        if notification_type == NotificationType.NEW_MESSAGE:
             # 处理新消息通知
             logger.debug(f"收到新消息通知data: {data}")
-            message = data.get("message", {})
+            message_id = data.get("message_id")
+            processed_plain_text = data.get("processed_plain_text")
+            detailed_plain_text = data.get("detailed_plain_text") 
+            user_info = data.get("user_info")
+            time_value = data.get("time")
+            
+            message = {
+                "message_id": message_id,
+                "processed_plain_text": processed_plain_text,
+                "detailed_plain_text": detailed_plain_text,
+                "user_info": user_info,
+                "time": time_value
+            }
+            
             self.observation_info.update_from_message(message)
-            # self.observation_info.has_unread_messages = True
-            # self.observation_info.new_unread_message.append(message.get("processed_plain_text", ""))
 
-        elif notification_type == "COLD_CHAT":
+        elif notification_type == NotificationType.COLD_CHAT:
             # 处理冷场通知
             is_cold = data.get("is_cold", False)
             self.observation_info.update_cold_chat_status(is_cold, time.time())
 
-        elif notification_type == "ACTIVE_CHAT":
+        elif notification_type == NotificationType.ACTIVE_CHAT:
             # 处理活跃通知
             is_active = data.get("is_active", False)
             self.observation_info.is_cold = not is_active
 
-        elif notification_type == "BOT_SPEAKING":
+        elif notification_type == NotificationType.BOT_SPEAKING:
             # 处理机器人说话通知
             self.observation_info.is_typing = False
             self.observation_info.last_bot_speak_time = time.time()
 
-        elif notification_type == "USER_SPEAKING":
+        elif notification_type == NotificationType.USER_SPEAKING:
             # 处理用户说话通知
             self.observation_info.is_typing = False
             self.observation_info.last_user_speak_time = time.time()
 
-        elif notification_type == "MESSAGE_DELETED":
+        elif notification_type == NotificationType.MESSAGE_DELETED:
             # 处理消息删除通知
             message_id = data.get("message_id")
             self.observation_info.unprocessed_messages = [
                 msg for msg in self.observation_info.unprocessed_messages if msg.get("message_id") != message_id
             ]
 
-        elif notification_type == "USER_JOINED":
+        elif notification_type == NotificationType.USER_JOINED:
             # 处理用户加入通知
             user_id = data.get("user_id")
             if user_id:
                 self.observation_info.active_users.add(user_id)
 
-        elif notification_type == "USER_LEFT":
+        elif notification_type == NotificationType.USER_LEFT:
             # 处理用户离开通知
             user_id = data.get("user_id")
             if user_id:
                 self.observation_info.active_users.discard(user_id)
 
-        elif notification_type == "ERROR":
+        elif notification_type == NotificationType.ERROR:
             # 处理错误通知
             error_msg = data.get("error", "")
             logger.error(f"收到错误通知: {error_msg}")
@@ -100,6 +107,7 @@ class ObservationInfo:
     last_message_content: str = ""
     last_message_sender: Optional[str] = None
     bot_id: Optional[str] = None
+    chat_history_count: int = 0
     new_messages_count: int = 0
     cold_chat_duration: float = 0.0
 
@@ -117,28 +125,37 @@ class ObservationInfo:
         self.chat_observer = None
         self.handler = ObservationInfoHandler(self)
 
-    def bind_to_chat_observer(self, stream_id: str):
+    def bind_to_chat_observer(self, chat_observer: ChatObserver):
         """绑定到指定的chat_observer
 
         Args:
             stream_id: 聊天流ID
         """
-        self.chat_observer = ChatObserver.get_instance(stream_id)
+        self.chat_observer = chat_observer
+        print(f"1919810----------------------绑定-----------------------------")
+        print(self.chat_observer)
+        print(f"1919810--------------------绑定-----------------------------")
+        print(self.chat_observer.notification_manager)
+        print(f"1919810-------------------绑定-----------------------------")
         self.chat_observer.notification_manager.register_handler(
-            target="observation_info", notification_type="NEW_MESSAGE", handler=self.handler
+            target="observation_info", notification_type=NotificationType.NEW_MESSAGE, handler=self.handler
         )
         self.chat_observer.notification_manager.register_handler(
-            target="observation_info", notification_type="COLD_CHAT", handler=self.handler
+            target="observation_info", notification_type=NotificationType.COLD_CHAT, handler=self.handler
         )
+        print("1919810------------------------绑定-----------------------------")
+        print(f"1919810--------------------绑定-----------------------------")
+        print(self.chat_observer.notification_manager)
+        print(f"1919810-------------------绑定-----------------------------")
 
     def unbind_from_chat_observer(self):
         """解除与chat_observer的绑定"""
         if self.chat_observer:
             self.chat_observer.notification_manager.unregister_handler(
-                target="observation_info", notification_type="NEW_MESSAGE", handler=self.handler
+                target="observation_info", notification_type=NotificationType.NEW_MESSAGE, handler=self.handler
             )
             self.chat_observer.notification_manager.unregister_handler(
-                target="observation_info", notification_type="COLD_CHAT", handler=self.handler
+                target="observation_info", notification_type=NotificationType.COLD_CHAT, handler=self.handler
             )
             self.chat_observer = None
 
@@ -148,8 +165,11 @@ class ObservationInfo:
         Args:
             message: 消息数据
         """
+        print("1919810-----------------------------------------------------")
         logger.debug(f"更新信息from_message: {message}")
         self.last_message_time = message["time"]
+        self.last_message_id = message["message_id"]
+        
         self.last_message_content = message.get("processed_plain_text", "")
 
         user_info = UserInfo.from_dict(message.get("user_info", {}))
@@ -169,7 +189,6 @@ class ObservationInfo:
     def update_changed(self):
         """更新changed状态"""
         self.changed = True
-        # self.meta_plan_trigger = True
 
     def update_cold_chat_status(self, is_cold: bool, current_time: float):
         """更新冷场状态
@@ -223,17 +242,3 @@ class ObservationInfo:
         self.unprocessed_messages.clear()
         self.new_messages_count = 0
 
-    def add_unprocessed_message(self, message: Dict[str, Any]):
-        """添加未处理的消息
-
-        Args:
-            message: 消息数据
-        """
-        # 防止重复添加同一消息
-        message_id = message.get("message_id")
-        if message_id and not any(m.get("message_id") == message_id for m in self.unprocessed_messages):
-            self.unprocessed_messages.append(message)
-            self.new_messages_count += 1
-
-            # 同时更新其他消息相关信息
-            self.update_from_message(message)
diff --git a/src/plugins/PFC/pfc.py b/src/plugins/PFC/pfc.py
index c88ed47d5..0a20812b9 100644
--- a/src/plugins/PFC/pfc.py
+++ b/src/plugins/PFC/pfc.py
@@ -99,19 +99,21 @@ class GoalAnalyzer:
 3. 添加新目标
 4. 删除不再相关的目标
 
-请以JSON格式输出当前的所有对话目标，包含以下字段：
+请以JSON数组格式输出当前的所有对话目标，每个目标包含以下字段：
 1. goal: 对话目标（简短的一句话）
 2. reasoning: 对话原因，为什么设定这个目标（简要解释）
 
 输出格式示例：
-{{
-"goal": "回答用户关于Python编程的具体问题",
-"reasoning": "用户提出了关于Python的技术问题，需要专业且准确的解答"
-}},
-{{
-"goal": "回答用户关于python安装的具体问题",
-"reasoning": "用户提出了关于Python的技术问题，需要专业且准确的解答"
-}}"""
+[
+  {{
+    "goal": "回答用户关于Python编程的具体问题",
+    "reasoning": "用户提出了关于Python的技术问题，需要专业且准确的解答"
+  }},
+  {{
+    "goal": "回答用户关于python安装的具体问题",
+    "reasoning": "用户提出了关于Python的技术问题，需要专业且准确的解答"
+  }}
+]"""
 
         logger.debug(f"发送到LLM的提示词: {prompt}")
         try:
@@ -120,13 +122,37 @@ class GoalAnalyzer:
         except Exception as e:
             logger.error(f"分析对话目标时出错: {str(e)}")
             content = ""
-        # 使用简化函数提取JSON内容
+            
+        # 使用改进后的get_items_from_json函数处理JSON数组
         success, result = get_items_from_json(
-            content, "goal", "reasoning", required_types={"goal": str, "reasoning": str}
+            content, "goal", "reasoning", 
+            required_types={"goal": str, "reasoning": str},
+            allow_array=True
         )
-        # TODO
-
-        conversation_info.goal_list.append(result)
+        
+        if success:
+            # 判断结果是单个字典还是字典列表
+            if isinstance(result, list):
+                # 清空现有目标列表并添加新目标
+                conversation_info.goal_list = []
+                for item in result:
+                    goal = item.get("goal", "")
+                    reasoning = item.get("reasoning", "")
+                    conversation_info.goal_list.append((goal, reasoning))
+                
+                # 返回第一个目标作为当前主要目标（如果有）
+                if result:
+                    first_goal = result[0]
+                    return (first_goal.get("goal", ""), "", first_goal.get("reasoning", ""))
+            else:
+                # 单个目标的情况
+                goal = result.get("goal", "")
+                reasoning = result.get("reasoning", "")
+                conversation_info.goal_list.append((goal, reasoning))
+                return (goal, "", reasoning)
+        
+        # 如果解析失败，返回默认值
+        return ("", "", "")
 
     async def _update_goals(self, new_goal: str, method: str, reasoning: str):
         """更新目标列表
diff --git a/src/plugins/PFC/pfc_utils.py b/src/plugins/PFC/pfc_utils.py
index 633d9016e..f99b32a3d 100644
--- a/src/plugins/PFC/pfc_utils.py
+++ b/src/plugins/PFC/pfc_utils.py
@@ -1,6 +1,6 @@
 import json
 import re
-from typing import Dict, Any, Optional, Tuple
+from typing import Dict, Any, Optional, Tuple, List, Union
 from src.common.logger import get_module_logger
 
 logger = get_module_logger("pfc_utils")
@@ -11,7 +11,8 @@ def get_items_from_json(
     *items: str,
     default_values: Optional[Dict[str, Any]] = None,
     required_types: Optional[Dict[str, type]] = None,
-) -> Tuple[bool, Dict[str, Any]]:
+    allow_array: bool = True,
+) -> Tuple[bool, Union[Dict[str, Any], List[Dict[str, Any]]]]:
     """从文本中提取JSON内容并获取指定字段
 
     Args:
@@ -19,18 +20,69 @@ def get_items_from_json(
         *items: 要提取的字段名
         default_values: 字段的默认值，格式为 {字段名: 默认值}
         required_types: 字段的必需类型，格式为 {字段名: 类型}
+        allow_array: 是否允许解析JSON数组
 
     Returns:
-        Tuple[bool, Dict[str, Any]]: (是否成功, 提取的字段字典)
+        Tuple[bool, Union[Dict[str, Any], List[Dict[str, Any]]]]: (是否成功, 提取的字段字典或字典列表)
     """
     content = content.strip()
     result = {}
-
+    
     # 设置默认值
     if default_values:
         result.update(default_values)
 
-    # 尝试解析JSON
+    # 首先尝试解析为JSON数组
+    if allow_array:
+        try:
+            # 尝试找到文本中的JSON数组
+            array_pattern = r"\[[\s\S]*\]"
+            array_match = re.search(array_pattern, content)
+            if array_match:
+                array_content = array_match.group()
+                json_array = json.loads(array_content)
+                
+                # 确认是数组类型
+                if isinstance(json_array, list):
+                    # 验证数组中的每个项目是否包含所有必需字段
+                    valid_items = []
+                    for item in json_array:
+                        if not isinstance(item, dict):
+                            continue
+                            
+                        # 检查是否有所有必需字段
+                        if all(field in item for field in items):
+                            # 验证字段类型
+                            if required_types:
+                                type_valid = True
+                                for field, expected_type in required_types.items():
+                                    if field in item and not isinstance(item[field], expected_type):
+                                        type_valid = False
+                                        break
+                                
+                                if not type_valid:
+                                    continue
+                            
+                            # 验证字符串字段不为空
+                            string_valid = True
+                            for field in items:
+                                if isinstance(item[field], str) and not item[field].strip():
+                                    string_valid = False
+                                    break
+                            
+                            if not string_valid:
+                                continue
+                                
+                            valid_items.append(item)
+                    
+                    if valid_items:
+                        return True, valid_items
+        except json.JSONDecodeError:
+            logger.debug("JSON数组解析失败，尝试解析单个JSON对象")
+        except Exception as e:
+            logger.debug(f"尝试解析JSON数组时出错: {str(e)}")
+
+    # 尝试解析JSON对象
     try:
         json_data = json.loads(content)
     except json.JSONDecodeError:
diff --git a/src/plugins/chat_module/think_flow_chat/think_flow_generator.py b/src/plugins/chat_module/think_flow_chat/think_flow_generator.py
index f422b8c99..9541eed17 100644
--- a/src/plugins/chat_module/think_flow_chat/think_flow_generator.py
+++ b/src/plugins/chat_module/think_flow_chat/think_flow_generator.py
@@ -26,11 +26,11 @@ logger = get_module_logger("llm_generator", config=llm_config)
 class ResponseGenerator:
     def __init__(self):
         self.model_normal = LLM_request(
-            model=global_config.llm_normal, temperature=0.3, max_tokens=256, request_type="response_heartflow"
+            model=global_config.llm_normal, temperature=0.15, max_tokens=256, request_type="response_heartflow"
         )
 
         self.model_sum = LLM_request(
-            model=global_config.llm_summary_by_topic, temperature=0.7, max_tokens=2000, request_type="relation"
+            model=global_config.llm_summary_by_topic, temperature=0.6, max_tokens=2000, request_type="relation"
         )
         self.current_model_type = "r1"  # 默认使用 R1
         self.current_model_name = "unknown model"