PFC消息记录格式与HFC对齐

src/plugins/PFC/pfc.py

@@ -19,6 +19,7 @@ from src.individuality.individuality import Individuality
 from .conversation_info import ConversationInfo
 from .observation_info import ObservationInfo
 import time
+from src.plugins.utils.chat_message_builder import build_readable_messages
 
 if TYPE_CHECKING:
     pass
@@ -80,19 +81,20 @@ class GoalAnalyzer:
             goals_str = f"目标：{goal}，产生该对话目标的原因：{reasoning}\n"
 
         # 获取聊天历史记录
-        chat_history_list = observation_info.chat_history
-        chat_history_text = ""
-        for msg in chat_history_list:
-            chat_history_text += f"{msg}\n"
+        chat_history_text = observation_info.chat_history
 
         if observation_info.new_messages_count > 0:
             new_messages_list = observation_info.unprocessed_messages
+            new_messages_str = await build_readable_messages(
+                new_messages_list,
+                replace_bot_name=True,
+                merge_messages=False,
+                timestamp_mode="relative",
+                read_mark=0.0,
+            )
+            chat_history_text += f"\n--- 以下是 {observation_info.new_messages_count} 条新消息 ---\n{new_messages_str}"
 
-            chat_history_text += f"有{observation_info.new_messages_count}条新消息：\n"
-            for msg in new_messages_list:
-                chat_history_text += f"{msg}\n"
-
-            observation_info.clear_unprocessed_messages()
+            # await observation_info.clear_unprocessed_messages()
 
         identity_details_only = self.identity_detail_info
         identity_addon = ""
@@ -379,4 +381,4 @@ class DirectMessageSender:
             await self.storage.store_message(message, chat_stream)
             logger.success(f"PFC消息已发送: {content}")
         except Exception as e:
-            logger.error(f"PFC消息发送失败: {str(e)}")
+            logger.error(f"PFC消息发送失败: {str(e)}")