feat：优化关键词显示，优化表达方式配置和逻辑

bot.py

@@ -20,11 +20,13 @@ from rich.traceback import install
 
 # 最早期初始化日志系统，确保所有后续模块都使用正确的日志格式
 from src.common.logger import initialize_logging, get_logger, shutdown_logging
-from src.main import MainSystem
-from src.manager.async_task_manager import async_task_manager
-
 initialize_logging()
 
+from src.main import MainSystem #noqa
+from src.manager.async_task_manager import async_task_manager #noqa
+
+
+
 logger = get_logger("main")
 
 

src/chat/chat_loop/heartFC_chat.py

@@ -16,6 +16,7 @@ from src.chat.planner_actions.action_modifier import ActionModifier
 from src.chat.planner_actions.action_manager import ActionManager
 from src.chat.chat_loop.hfc_utils import CycleDetail
 from src.person_info.relationship_builder_manager import relationship_builder_manager
+from src.chat.express.expression_learner import expression_learner_manager
 from src.person_info.person_info import get_person_info_manager
 from src.plugin_system.base.component_types import ActionInfo, ChatMode, EventType
 from src.plugin_system.core import events_manager
@@ -87,6 +88,7 @@ class HeartFChatting:
         self.log_prefix = f"[{get_chat_manager().get_stream_name(self.stream_id) or self.stream_id}]"
 
         self.relationship_builder = relationship_builder_manager.get_or_create_builder(self.stream_id)
+        self.expression_learner = expression_learner_manager.get_expression_learner(self.stream_id)
 
         self.loop_mode = ChatMode.NORMAL  # 初始循环模式为普通模式
 
@@ -325,6 +327,7 @@ class HeartFChatting:
         async with global_prompt_manager.async_message_scope(self.chat_stream.context.get_template_name()):
             loop_start_time = time.time()
             await self.relationship_builder.build_relation()
+            await self.expression_learner.trigger_learning_for_chat()
 
             available_actions = {}
 

src/chat/express/expression_learner.py

@@ -9,7 +9,7 @@ from typing import List, Dict, Optional, Any, Tuple
 from src.common.logger import get_logger
 from src.common.database.database_model import Expression
 from src.llm_models.utils_model import LLMRequest
-from src.config.config import model_config
+from src.config.config import model_config, global_config
 from src.chat.utils.chat_message_builder import get_raw_msg_by_timestamp_random, build_anonymous_messages
 from src.chat.utils.prompt_builder import Prompt, global_prompt_manager
 from src.chat.message_receive.chat_stream import get_chat_manager
@@ -79,15 +79,410 @@ def init_prompt() -> None:
 
 
 class ExpressionLearner:
-    def __init__(self) -> None:
+    def __init__(self, chat_id: str) -> None:
         self.express_learn_model: LLMRequest = LLMRequest(
             model_set=model_config.model_task_config.replyer_1, request_type="expressor.learner"
         )
-        self.llm_model = None
+        self.chat_id = chat_id
+        self.chat_name = get_chat_manager().get_stream_name(chat_id) or chat_id
+
+        
+        # 维护每个chat的上次学习时间
+        self.last_learning_time: float = time.time()
+        
+        # 学习参数
+        self.min_messages_for_learning = 25  # 触发学习所需的最少消息数
+        self.min_learning_interval = 300  # 最短学习时间间隔（秒）
+
+
+
+
+    def can_learn_for_chat(self) -> bool:
+        """
+        检查指定聊天流是否允许学习表达
+        
+        Args:
+            chat_id: 聊天流ID
+            
+        Returns:
+            bool: 是否允许学习
+        """
+        try:
+            use_expression, enable_learning, _ = global_config.expression.get_expression_config_for_chat(self.chat_id)
+            return enable_learning
+        except Exception as e:
+            logger.error(f"检查学习权限失败: {e}")
+            return False
+
+    def should_trigger_learning(self) -> bool:
+        """
+        检查是否应该触发学习
+        
+        Args:
+            chat_id: 聊天流ID
+            
+        Returns:
+            bool: 是否应该触发学习
+        """
+        current_time = time.time()
+
+        # 获取该聊天流的学习强度
+        try:
+            use_expression, enable_learning, learning_intensity = global_config.expression.get_expression_config_for_chat(self.chat_id)
+        except Exception as e:
+            logger.error(f"获取聊天流 {self.chat_id} 的学习配置失败: {e}")
+            return False
+            
+        # 检查是否允许学习
+        if not enable_learning:
+            return False
+            
+        # 根据学习强度计算最短学习时间间隔
+        min_interval = self.min_learning_interval / learning_intensity
+        
+        # 检查时间间隔
+        time_diff = current_time - self.last_learning_time
+        if time_diff < min_interval:
+            return False
+            
+        # 检查消息数量（只检查指定聊天流的消息）
+        recent_messages = get_raw_msg_by_timestamp_random(
+            self.last_learning_time, current_time, limit=self.min_messages_for_learning + 1, chat_id=self.chat_id
+        )
+        
+        if not recent_messages or len(recent_messages) < self.min_messages_for_learning:
+            return False
+            
+        return True
+
+    async def trigger_learning_for_chat(self) -> bool:
+        """
+        为指定聊天流触发学习
+        
+        Args:
+            chat_id: 聊天流ID
+            
+        Returns:
+            bool: 是否成功触发学习
+        """
+        if not self.should_trigger_learning():
+            return False
+            
+        try:
+            logger.info(f"为聊天流 {self.chat_name} 触发表达学习")
+            
+            # 学习语言风格
+            learnt_style = await self.learn_and_store(type="style", num=25)
+            
+            # 学习句法特点
+            learnt_grammar = await self.learn_and_store(type="grammar", num=10)
+            
+            # 更新学习时间
+            self.last_learning_time = time.time()
+            
+            if learnt_style or learnt_grammar:
+                logger.info(f"聊天流 {self.chat_name} 表达学习完成")
+                return True
+            else:
+                logger.warning(f"聊天流 {self.chat_name} 表达学习未获得有效结果")
+                return False
+                
+        except Exception as e:
+            logger.error(f"为聊天流 {self.chat_name} 触发学习失败: {e}")
+            return False
+
+    def get_expression_by_chat_id(self) -> Tuple[List[Dict[str, float]], List[Dict[str, float]]]:
+        """
+        获取指定chat_id的style和grammar表达方式
+        返回的每个表达方式字典中都包含了source_id, 用于后续的更新操作
+        """
+        learnt_style_expressions = []
+        learnt_grammar_expressions = []
+
+        # 直接从数据库查询
+        style_query = Expression.select().where((Expression.chat_id == self.chat_id) & (Expression.type == "style"))
+        for expr in style_query:
+            # 确保create_date存在，如果不存在则使用last_active_time
+            create_date = expr.create_date if expr.create_date is not None else expr.last_active_time
+            learnt_style_expressions.append(
+                {
+                    "situation": expr.situation,
+                    "style": expr.style,
+                    "count": expr.count,
+                    "last_active_time": expr.last_active_time,
+                    "source_id": self.chat_id,
+                    "type": "style",
+                    "create_date": create_date,
+                }
+            )
+        grammar_query = Expression.select().where((Expression.chat_id == self.chat_id) & (Expression.type == "grammar"))
+        for expr in grammar_query:
+            # 确保create_date存在，如果不存在则使用last_active_time
+            create_date = expr.create_date if expr.create_date is not None else expr.last_active_time
+            learnt_grammar_expressions.append(
+                {
+                    "situation": expr.situation,
+                    "style": expr.style,
+                    "count": expr.count,
+                    "last_active_time": expr.last_active_time,
+                    "source_id": self.chat_id,
+                    "type": "grammar",
+                    "create_date": create_date,
+                }
+            )
+        return learnt_style_expressions, learnt_grammar_expressions
+
+
+
+
+
+
+
+    def _apply_global_decay_to_database(self, current_time: float) -> None:
+        """
+        对数据库中的所有表达方式应用全局衰减
+        """
+        try:
+            # 获取所有表达方式
+            all_expressions = Expression.select()
+
+            updated_count = 0
+            deleted_count = 0
+
+            for expr in all_expressions:
+                # 计算时间差
+                last_active = expr.last_active_time
+                time_diff_days = (current_time - last_active) / (24 * 3600)  # 转换为天
+
+                # 计算衰减值
+                decay_value = self.calculate_decay_factor(time_diff_days)
+                new_count = max(0.01, expr.count - decay_value)
+
+                if new_count <= 0.01:
+                    # 如果count太小，删除这个表达方式
+                    expr.delete_instance()
+                    deleted_count += 1
+                else:
+                    # 更新count
+                    expr.count = new_count
+                    expr.save()
+                    updated_count += 1
+
+            if updated_count > 0 or deleted_count > 0:
+                logger.info(f"全局衰减完成：更新了 {updated_count} 个表达方式，删除了 {deleted_count} 个表达方式")
+
+        except Exception as e:
+            logger.error(f"数据库全局衰减失败: {e}")
+
+    def calculate_decay_factor(self, time_diff_days: float) -> float:
+        """
+        计算衰减值
+        当时间差为0天时，衰减值为0（最近活跃的不衰减）
+        当时间差为7天时，衰减值为0.002（中等衰减）
+        当时间差为30天或更长时，衰减值为0.01（高衰减）
+        使用二次函数进行曲线插值
+        """
+        if time_diff_days <= 0:
+            return 0.0  # 刚激活的表达式不衰减
+
+        if time_diff_days >= DECAY_DAYS:
+            return 0.01  # 长时间未活跃的表达式大幅衰减
+
+        # 使用二次函数插值：在0-30天之间从0衰减到0.01
+        # 使用简单的二次函数：y = a * x^2
+        # 当x=30时，y=0.01，所以 a = 0.01 / (30^2) = 0.01 / 900
+        a = 0.01 / (DECAY_DAYS**2)
+        decay = a * (time_diff_days**2)
+
+        return min(0.01, decay)
+
+    async def learn_and_store(self, type: str, num: int = 10) -> List[Tuple[str, str, str]]:
+        # sourcery skip: use-join
+        """
+        学习并存储表达方式
+        type: "style" or "grammar"
+        """
+        if type == "style":
+            type_str = "语言风格"
+        elif type == "grammar":
+            type_str = "句法特点"
+        else:
+            raise ValueError(f"Invalid type: {type}")
+
+        # 检查是否允许在此聊天流中学习（在函数最前面检查）
+        if not self.can_learn_for_chat():
+            logger.debug(f"聊天流 {self.chat_name} 不允许学习表达，跳过学习")
+            return []
+
+        res = await self.learn_expression(type, num)
+
+        if res is None:
+            return []
+        learnt_expressions, chat_id = res
+
+        chat_stream = get_chat_manager().get_stream(chat_id)
+        if chat_stream is None:
+            group_name = f"聊天流 {chat_id}"
+        elif chat_stream.group_info:
+            group_name = chat_stream.group_info.group_name
+        else:
+            group_name = f"{chat_stream.user_info.user_nickname}的私聊"
+        learnt_expressions_str = ""
+        for _chat_id, situation, style in learnt_expressions:
+            learnt_expressions_str += f"{situation}->{style}\n"
+        logger.info(f"在 {group_name} 学习到{type_str}:\n{learnt_expressions_str}")
+
+        if not learnt_expressions:
+            logger.info(f"没有学习到{type_str}")
+            return []
+
+        # 按chat_id分组
+        chat_dict: Dict[str, List[Dict[str, Any]]] = {}
+        for chat_id, situation, style in learnt_expressions:
+            if chat_id not in chat_dict:
+                chat_dict[chat_id] = []
+            chat_dict[chat_id].append({"situation": situation, "style": style})
+
+        current_time = time.time()
+
+        # 存储到数据库 Expression 表
+        for chat_id, expr_list in chat_dict.items():
+            for new_expr in expr_list:
+                # 查找是否已存在相似表达方式
+                query = Expression.select().where(
+                    (Expression.chat_id == chat_id)
+                    & (Expression.type == type)
+                    & (Expression.situation == new_expr["situation"])
+                    & (Expression.style == new_expr["style"])
+                )
+                if query.exists():
+                    expr_obj = query.get()
+                    # 50%概率替换内容
+                    if random.random() < 0.5:
+                        expr_obj.situation = new_expr["situation"]
+                        expr_obj.style = new_expr["style"]
+                    expr_obj.count = expr_obj.count + 1
+                    expr_obj.last_active_time = current_time
+                    expr_obj.save()
+                else:
+                    Expression.create(
+                        situation=new_expr["situation"],
+                        style=new_expr["style"],
+                        count=1,
+                        last_active_time=current_time,
+                        chat_id=chat_id,
+                        type=type,
+                        create_date=current_time,  # 手动设置创建日期
+                    )
+            # 限制最大数量
+            exprs = list(
+                Expression.select()
+                .where((Expression.chat_id == chat_id) & (Expression.type == type))
+                .order_by(Expression.count.asc())
+            )
+            if len(exprs) > MAX_EXPRESSION_COUNT:
+                # 删除count最小的多余表达方式
+                for expr in exprs[: len(exprs) - MAX_EXPRESSION_COUNT]:
+                    expr.delete_instance()
+        return learnt_expressions
+
+    async def learn_expression(self, type: str, num: int = 10) -> Optional[Tuple[List[Tuple[str, str, str]], str]]:
+        """从指定聊天流学习表达方式
+
+        Args:
+            type: "style" or "grammar"
+        """
+        if type == "style":
+            type_str = "语言风格"
+            prompt = "learn_style_prompt"
+        elif type == "grammar":
+            type_str = "句法特点"
+            prompt = "learn_grammar_prompt"
+        else:
+            raise ValueError(f"Invalid type: {type}")
+
+        current_time = time.time()
+        
+        # 获取上次学习时间
+        last_time = self.last_learning_time.get(self.chat_id, current_time - 3600 * 24)
+        random_msg: Optional[List[Dict[str, Any]]] = get_raw_msg_by_timestamp_random(
+            last_time, current_time, limit=num, chat_id=self.chat_id
+        )
+            
+        # print(random_msg)
+        if not random_msg or random_msg == []:
+            return None
+        # 转化成str
+        chat_id: str = random_msg[0]["chat_id"]
+        # random_msg_str: str = build_readable_messages(random_msg, timestamp_mode="normal")
+        random_msg_str: str = await build_anonymous_messages(random_msg)
+        # print(f"random_msg_str:{random_msg_str}")
+
+        prompt: str = await global_prompt_manager.format_prompt(
+            prompt,
+            chat_str=random_msg_str,
+        )
+
+        logger.debug(f"学习{type_str}的prompt: {prompt}")
+
+        try:
+            response, _ = await self.express_learn_model.generate_response_async(prompt, temperature=0.3)
+        except Exception as e:
+            logger.error(f"学习{type_str}失败: {e}")
+            return None
+
+        logger.debug(f"学习{type_str}的response: {response}")
+
+        expressions: List[Tuple[str, str, str]] = self.parse_expression_response(response, chat_id)
+
+        return expressions, chat_id
+
+    def parse_expression_response(self, response: str, chat_id: str) -> List[Tuple[str, str, str]]:
+        """
+        解析LLM返回的表达风格总结，每一行提取"当"和"使用"之间的内容，存储为(situation, style)元组
+        """
+        expressions: List[Tuple[str, str, str]] = []
+        for line in response.splitlines():
+            line = line.strip()
+            if not line:
+                continue
+            # 查找"当"和下一个引号
+            idx_when = line.find('当"')
+            if idx_when == -1:
+                continue
+            idx_quote1 = idx_when + 1
+            idx_quote2 = line.find('"', idx_quote1 + 1)
+            if idx_quote2 == -1:
+                continue
+            situation = line[idx_quote1 + 1 : idx_quote2]
+            # 查找"使用"
+            idx_use = line.find('使用"', idx_quote2)
+            if idx_use == -1:
+                continue
+            idx_quote3 = idx_use + 2
+            idx_quote4 = line.find('"', idx_quote3 + 1)
+            if idx_quote4 == -1:
+                continue
+            style = line[idx_quote3 + 1 : idx_quote4]
+            expressions.append((chat_id, situation, style))
+        return expressions
+
+
+init_prompt()
+
+class ExpressionLearnerManager:
+    def __init__(self):
+        self.expression_learners = {}
+        
         self._ensure_expression_directories()
         self._auto_migrate_json_to_db()
         self._migrate_old_data_create_date()
-
+        
+    def get_expression_learner(self, chat_id: str) -> ExpressionLearner:
+        if chat_id not in self.expression_learners:
+            self.expression_learners[chat_id] = ExpressionLearner(chat_id)
+        return self.expression_learners[chat_id]
+    
     def _ensure_expression_directories(self):
         """
         确保表达方式相关的目录结构存在
@@ -106,6 +501,7 @@ class ExpressionLearner:
             except Exception as e:
                 logger.error(f"创建目录失败 {directory}: {e}")
 
+
     def _auto_migrate_json_to_db(self):
         """
         自动将/data/expression/learnt_style 和 learnt_grammar 下所有expressions.json迁移到数据库。
@@ -238,346 +634,5 @@ class ExpressionLearner:
         except Exception as e:
             logger.error(f"迁移老数据创建日期失败: {e}")
 
-    def get_expression_by_chat_id(self, chat_id: str) -> Tuple[List[Dict[str, float]], List[Dict[str, float]]]:
-        """
-        获取指定chat_id的style和grammar表达方式
-        返回的每个表达方式字典中都包含了source_id, 用于后续的更新操作
-        """
-        learnt_style_expressions = []
-        learnt_grammar_expressions = []
 
-        # 直接从数据库查询
-        style_query = Expression.select().where((Expression.chat_id == chat_id) & (Expression.type == "style"))
-        for expr in style_query:
-            # 确保create_date存在，如果不存在则使用last_active_time
-            create_date = expr.create_date if expr.create_date is not None else expr.last_active_time
-            learnt_style_expressions.append(
-                {
-                    "situation": expr.situation,
-                    "style": expr.style,
-                    "count": expr.count,
-                    "last_active_time": expr.last_active_time,
-                    "source_id": chat_id,
-                    "type": "style",
-                    "create_date": create_date,
-                }
-            )
-        grammar_query = Expression.select().where((Expression.chat_id == chat_id) & (Expression.type == "grammar"))
-        for expr in grammar_query:
-            # 确保create_date存在，如果不存在则使用last_active_time
-            create_date = expr.create_date if expr.create_date is not None else expr.last_active_time
-            learnt_grammar_expressions.append(
-                {
-                    "situation": expr.situation,
-                    "style": expr.style,
-                    "count": expr.count,
-                    "last_active_time": expr.last_active_time,
-                    "source_id": chat_id,
-                    "type": "grammar",
-                    "create_date": create_date,
-                }
-            )
-        return learnt_style_expressions, learnt_grammar_expressions
-
-    def get_expression_create_info(self, chat_id: str, limit: int = 10) -> List[Dict[str, Any]]:
-        """
-        获取指定chat_id的表达方式创建信息，按创建日期排序
-        """
-        try:
-            expressions = (
-                Expression.select()
-                .where(Expression.chat_id == chat_id)
-                .order_by(Expression.create_date.desc())
-                .limit(limit)
-            )
-
-            result = []
-            for expr in expressions:
-                create_date = expr.create_date if expr.create_date is not None else expr.last_active_time
-                result.append(
-                    {
-                        "situation": expr.situation,
-                        "style": expr.style,
-                        "type": expr.type,
-                        "count": expr.count,
-                        "create_date": create_date,
-                        "create_date_formatted": format_create_date(create_date),
-                        "last_active_time": expr.last_active_time,
-                        "last_active_formatted": format_create_date(expr.last_active_time),
-                    }
-                )
-
-            return result
-        except Exception as e:
-            logger.error(f"获取表达方式创建信息失败: {e}")
-            return []
-
-    def is_similar(self, s1: str, s2: str) -> bool:
-        """
-        判断两个字符串是否相似（只考虑长度大于5且有80%以上重合，不考虑子串）
-        """
-        if not s1 or not s2:
-            return False
-        min_len = min(len(s1), len(s2))
-        if min_len < 5:
-            return False
-        same = sum(a == b for a, b in zip(s1, s2, strict=False))
-        return same / min_len > 0.8
-
-    async def learn_and_store_expression(self) -> Tuple[List[Tuple[str, str, str]], List[Tuple[str, str, str]]]:
-        """
-        学习并存储表达方式，分别学习语言风格和句法特点
-        同时对所有已存储的表达方式进行全局衰减
-        """
-        current_time = time.time()
-
-        # 全局衰减所有已存储的表达方式（直接操作数据库）
-        self._apply_global_decay_to_database(current_time)
-
-        learnt_style: Optional[List[Tuple[str, str, str]]] = []
-        learnt_grammar: Optional[List[Tuple[str, str, str]]] = []
-        # 学习新的表达方式（这里会进行局部衰减）
-        for _ in range(3):
-            learnt_style = await self.learn_and_store(type="style", num=25)
-            if not learnt_style:
-                return [], []
-
-        for _ in range(1):
-            learnt_grammar = await self.learn_and_store(type="grammar", num=10)
-            if not learnt_grammar:
-                return [], []
-
-        return learnt_style, learnt_grammar
-
-    def _apply_global_decay_to_database(self, current_time: float) -> None:
-        """
-        对数据库中的所有表达方式应用全局衰减
-        """
-        try:
-            # 获取所有表达方式
-            all_expressions = Expression.select()
-
-            updated_count = 0
-            deleted_count = 0
-
-            for expr in all_expressions:
-                # 计算时间差
-                last_active = expr.last_active_time
-                time_diff_days = (current_time - last_active) / (24 * 3600)  # 转换为天
-
-                # 计算衰减值
-                decay_value = self.calculate_decay_factor(time_diff_days)
-                new_count = max(0.01, expr.count - decay_value)
-
-                if new_count <= 0.01:
-                    # 如果count太小，删除这个表达方式
-                    expr.delete_instance()
-                    deleted_count += 1
-                else:
-                    # 更新count
-                    expr.count = new_count
-                    expr.save()
-                    updated_count += 1
-
-            if updated_count > 0 or deleted_count > 0:
-                logger.info(f"全局衰减完成：更新了 {updated_count} 个表达方式，删除了 {deleted_count} 个表达方式")
-
-        except Exception as e:
-            logger.error(f"数据库全局衰减失败: {e}")
-
-    def calculate_decay_factor(self, time_diff_days: float) -> float:
-        """
-        计算衰减值
-        当时间差为0天时，衰减值为0（最近活跃的不衰减）
-        当时间差为7天时，衰减值为0.002（中等衰减）
-        当时间差为30天或更长时，衰减值为0.01（高衰减）
-        使用二次函数进行曲线插值
-        """
-        if time_diff_days <= 0:
-            return 0.0  # 刚激活的表达式不衰减
-
-        if time_diff_days >= DECAY_DAYS:
-            return 0.01  # 长时间未活跃的表达式大幅衰减
-
-        # 使用二次函数插值：在0-30天之间从0衰减到0.01
-        # 使用简单的二次函数：y = a * x^2
-        # 当x=30时，y=0.01，所以 a = 0.01 / (30^2) = 0.01 / 900
-        a = 0.01 / (DECAY_DAYS**2)
-        decay = a * (time_diff_days**2)
-
-        return min(0.01, decay)
-
-    async def learn_and_store(self, type: str, num: int = 10) -> List[Tuple[str, str, str]]:
-        # sourcery skip: use-join
-        """
-        选择从当前到最近1小时内的随机num条消息，然后学习这些消息的表达方式
-        type: "style" or "grammar"
-        """
-        if type == "style":
-            type_str = "语言风格"
-        elif type == "grammar":
-            type_str = "句法特点"
-        else:
-            raise ValueError(f"Invalid type: {type}")
-
-        res = await self.learn_expression(type, num)
-
-        if res is None:
-            return []
-        learnt_expressions, chat_id = res
-
-        chat_stream = get_chat_manager().get_stream(chat_id)
-        if chat_stream is None:
-            group_name = f"聊天流 {chat_id}"
-        elif chat_stream.group_info:
-            group_name = chat_stream.group_info.group_name
-        else:
-            group_name = f"{chat_stream.user_info.user_nickname}的私聊"
-        learnt_expressions_str = ""
-        for _chat_id, situation, style in learnt_expressions:
-            learnt_expressions_str += f"{situation}->{style}\n"
-        logger.info(f"在 {group_name} 学习到{type_str}:\n{learnt_expressions_str}")
-
-        if not learnt_expressions:
-            logger.info(f"没有学习到{type_str}")
-            return []
-
-        # 按chat_id分组
-        chat_dict: Dict[str, List[Dict[str, Any]]] = {}
-        for chat_id, situation, style in learnt_expressions:
-            if chat_id not in chat_dict:
-                chat_dict[chat_id] = []
-            chat_dict[chat_id].append({"situation": situation, "style": style})
-
-        current_time = time.time()
-
-        # 存储到数据库 Expression 表
-        for chat_id, expr_list in chat_dict.items():
-            for new_expr in expr_list:
-                # 查找是否已存在相似表达方式
-                query = Expression.select().where(
-                    (Expression.chat_id == chat_id)
-                    & (Expression.type == type)
-                    & (Expression.situation == new_expr["situation"])
-                    & (Expression.style == new_expr["style"])
-                )
-                if query.exists():
-                    expr_obj = query.get()
-                    # 50%概率替换内容
-                    if random.random() < 0.5:
-                        expr_obj.situation = new_expr["situation"]
-                        expr_obj.style = new_expr["style"]
-                    expr_obj.count = expr_obj.count + 1
-                    expr_obj.last_active_time = current_time
-                    expr_obj.save()
-                else:
-                    Expression.create(
-                        situation=new_expr["situation"],
-                        style=new_expr["style"],
-                        count=1,
-                        last_active_time=current_time,
-                        chat_id=chat_id,
-                        type=type,
-                        create_date=current_time,  # 手动设置创建日期
-                    )
-            # 限制最大数量
-            exprs = list(
-                Expression.select()
-                .where((Expression.chat_id == chat_id) & (Expression.type == type))
-                .order_by(Expression.count.asc())
-            )
-            if len(exprs) > MAX_EXPRESSION_COUNT:
-                # 删除count最小的多余表达方式
-                for expr in exprs[: len(exprs) - MAX_EXPRESSION_COUNT]:
-                    expr.delete_instance()
-        return learnt_expressions
-
-    async def learn_expression(self, type: str, num: int = 10) -> Optional[Tuple[List[Tuple[str, str, str]], str]]:
-        """选择从当前到最近1小时内的随机num条消息，然后学习这些消息的表达方式
-
-        Args:
-            type: "style" or "grammar"
-        """
-        if type == "style":
-            type_str = "语言风格"
-            prompt = "learn_style_prompt"
-        elif type == "grammar":
-            type_str = "句法特点"
-            prompt = "learn_grammar_prompt"
-        else:
-            raise ValueError(f"Invalid type: {type}")
-
-        current_time = time.time()
-        random_msg: Optional[List[Dict[str, Any]]] = get_raw_msg_by_timestamp_random(
-            current_time - 3600 * 24, current_time, limit=num
-        )
-        # print(random_msg)
-        if not random_msg or random_msg == []:
-            return None
-        # 转化成str
-        chat_id: str = random_msg[0]["chat_id"]
-        # random_msg_str: str = build_readable_messages(random_msg, timestamp_mode="normal")
-        random_msg_str: str = await build_anonymous_messages(random_msg)
-        # print(f"random_msg_str:{random_msg_str}")
-
-        prompt: str = await global_prompt_manager.format_prompt(
-            prompt,
-            chat_str=random_msg_str,
-        )
-
-        logger.debug(f"学习{type_str}的prompt: {prompt}")
-
-        try:
-            response, _ = await self.express_learn_model.generate_response_async(prompt, temperature=0.3)
-        except Exception as e:
-            logger.error(f"学习{type_str}失败: {e}")
-            return None
-
-        logger.debug(f"学习{type_str}的response: {response}")
-
-        expressions: List[Tuple[str, str, str]] = self.parse_expression_response(response, chat_id)
-
-        return expressions, chat_id
-
-    def parse_expression_response(self, response: str, chat_id: str) -> List[Tuple[str, str, str]]:
-        """
-        解析LLM返回的表达风格总结，每一行提取"当"和"使用"之间的内容，存储为(situation, style)元组
-        """
-        expressions: List[Tuple[str, str, str]] = []
-        for line in response.splitlines():
-            line = line.strip()
-            if not line:
-                continue
-            # 查找"当"和下一个引号
-            idx_when = line.find('当"')
-            if idx_when == -1:
-                continue
-            idx_quote1 = idx_when + 1
-            idx_quote2 = line.find('"', idx_quote1 + 1)
-            if idx_quote2 == -1:
-                continue
-            situation = line[idx_quote1 + 1 : idx_quote2]
-            # 查找"使用"
-            idx_use = line.find('使用"', idx_quote2)
-            if idx_use == -1:
-                continue
-            idx_quote3 = idx_use + 2
-            idx_quote4 = line.find('"', idx_quote3 + 1)
-            if idx_quote4 == -1:
-                continue
-            style = line[idx_quote3 + 1 : idx_quote4]
-            expressions.append((chat_id, situation, style))
-        return expressions
-
-
-init_prompt()
-
-
-expression_learner = None
-
-
-def get_expression_learner():
-    global expression_learner
-    if expression_learner is None:
-        expression_learner = ExpressionLearner()
-    return expression_learner
+expression_learner_manager = ExpressionLearnerManager()

src/chat/express/expression_selector.py

@@ -11,7 +11,6 @@ from src.config.config import global_config, model_config
 from src.common.logger import get_logger
 from src.common.database.database_model import Expression
 from src.chat.utils.prompt_builder import Prompt, global_prompt_manager
-from .expression_learner import get_expression_learner
 
 logger = get_logger("expression_selector")
 
@@ -71,11 +70,27 @@ def weighted_sample(population: List[Dict], weights: List[float], k: int) -> Lis
 
 class ExpressionSelector:
     def __init__(self):
-        self.expression_learner = get_expression_learner()
         self.llm_model = LLMRequest(
             model_set=model_config.model_task_config.utils_small, request_type="expression.selector"
         )
 
+    def can_use_expression_for_chat(self, chat_id: str) -> bool:
+        """
+        检查指定聊天流是否允许使用表达
+        
+        Args:
+            chat_id: 聊天流ID
+            
+        Returns:
+            bool: 是否允许使用表达
+        """
+        try:
+            use_expression, _, _ = global_config.expression.get_expression_config_for_chat(chat_id)
+            return use_expression
+        except Exception as e:
+            logger.error(f"检查表达使用权限失败: {e}")
+            return False
+
     @staticmethod
     def _parse_stream_config_to_chat_id(stream_config_str: str) -> Optional[str]:
         """解析'platform:id:type'为chat_id（与get_stream_id一致）"""
@@ -208,6 +223,11 @@ class ExpressionSelector:
     ) -> List[Dict[str, Any]]:
         # sourcery skip: inline-variable, list-comprehension
         """使用LLM选择适合的表达方式"""
+        
+        # 检查是否允许在此聊天流中使用表达
+        if not self.can_use_expression_for_chat(chat_id):
+            logger.debug(f"聊天流 {chat_id} 不允许使用表达，返回空列表")
+            return []
 
         # 1. 获取35个随机表达方式（现在按权重抽取）
         style_exprs, grammar_exprs = self.get_random_expressions(chat_id, 30, 0.5, 0.5)
@@ -305,6 +325,7 @@ class ExpressionSelector:
         except Exception as e:
             logger.error(f"LLM处理表达方式选择时出错: {e}")
             return []
+    
 
 
 init_prompt()

src/chat/heart_flow/heartflow_message_processor.py

@@ -42,25 +42,25 @@ async def _process_relationship(message: MessageRecv) -> None:
         await relationship_manager.first_knowing_some_one(platform, user_id, nickname, cardname)  # type: ignore
 
 
-async def _calculate_interest(message: MessageRecv) -> Tuple[float, bool]:
+async def _calculate_interest(message: MessageRecv) -> Tuple[float, bool, list[str]]:
     """计算消息的兴趣度
 
     Args:
         message: 待处理的消息对象
 
     Returns:
-        Tuple[float, bool]: (兴趣度, 是否被提及)
+        Tuple[float, bool, list[str]]: (兴趣度, 是否被提及, 关键词)
     """
     is_mentioned, _ = is_mentioned_bot_in_message(message)
     interested_rate = 0.0
 
     with Timer("记忆激活"):
-        interested_rate = await hippocampus_manager.get_activate_from_text(
+        interested_rate, keywords = await hippocampus_manager.get_activate_from_text(
             message.processed_plain_text,
             max_depth= 5,
             fast_retrieval=False,
         )
-        logger.debug(f"记忆激活率: {interested_rate:.2f}")
+        logger.debug(f"记忆激活率: {interested_rate:.2f}, 关键词: {keywords}")
 
     text_len = len(message.processed_plain_text)
     # 根据文本长度分布调整兴趣度，采用分段函数实现更精确的兴趣度计算
@@ -99,7 +99,7 @@ async def _calculate_interest(message: MessageRecv) -> Tuple[float, bool]:
         interest_increase_on_mention = 1
         interested_rate += interest_increase_on_mention
 
-    return interested_rate, is_mentioned
+    return interested_rate, is_mentioned, keywords
 
 
 class HeartFCMessageReceiver:
@@ -128,7 +128,7 @@ class HeartFCMessageReceiver:
             chat = message.chat_stream
 
             # 2. 兴趣度计算与更新
-            interested_rate, is_mentioned = await _calculate_interest(message)
+            interested_rate, is_mentioned, keywords = await _calculate_interest(message)
             message.interest_value = interested_rate
             message.is_mentioned = is_mentioned
 
@@ -157,7 +157,10 @@ class HeartFCMessageReceiver:
                 replace_bot_name=True
             )
 
-            logger.info(f"[{mes_name}]{userinfo.user_nickname}:{processed_plain_text}[兴趣度：{interested_rate:.2f}]")  # type: ignore
+            if keywords:
+                logger.info(f"[{mes_name}]{userinfo.user_nickname}:{processed_plain_text}[兴趣度：{interested_rate:.2f}][关键词：{keywords}]")  # type: ignore
+            else:
+                logger.info(f"[{mes_name}]{userinfo.user_nickname}:{processed_plain_text}[兴趣度：{interested_rate:.2f}]")  # type: ignore
 
             logger.debug(f"[{mes_name}][当前时段回复频率: {current_talk_frequency}]")
 

src/chat/memory_system/Hippocampus.py

@@ -327,7 +327,7 @@ class Hippocampus:
             keywords = [word for word in words if len(word) > 1]
             keywords = list(set(keywords))[:3]  # 限制最多3个关键词
             if keywords:
-                logger.info(f"提取关键词: {keywords}")
+                logger.debug(f"提取关键词: {keywords}")
             return keywords
         elif text_length <= 10:
             topic_num = [1, 3]  # 6-10字符: 1个关键词 (27.18%的文本)
@@ -354,7 +354,7 @@ class Hippocampus:
             ]
 
         if keywords:
-            logger.info(f"提取关键词: {keywords}")
+            logger.debug(f"提取关键词: {keywords}")
 
         return keywords
 
@@ -391,7 +391,7 @@ class Hippocampus:
             logger.debug("没有找到有效的关键词节点")
             return []
 
-        logger.debug(f"有效的关键词: {', '.join(valid_keywords)}")
+        logger.info(f"有效的关键词: {', '.join(valid_keywords)}")
 
         # 从每个关键词获取记忆
         activate_map = {}  # 存储每个词的累计激活值
@@ -692,7 +692,7 @@ class Hippocampus:
 
         return result
 
-    async def get_activate_from_text(self, text: str, max_depth: int = 3, fast_retrieval: bool = False) -> float:
+    async def get_activate_from_text(self, text: str, max_depth: int = 3, fast_retrieval: bool = False) -> tuple[float, list[str]]:
         """从文本中提取关键词并获取相关记忆。
 
         Args:
@@ -704,6 +704,7 @@ class Hippocampus:
 
         Returns:
             float: 激活节点数与总节点数的比值
+            list[str]: 有效的关键词
         """
         keywords = await self.get_keywords_from_text(text)
 
@@ -711,7 +712,7 @@ class Hippocampus:
         valid_keywords = [keyword for keyword in keywords if keyword in self.memory_graph.G]
         if not valid_keywords:
             # logger.info("没有找到有效的关键词节点")
-            return 0
+            return 0, []
 
         logger.debug(f"有效的关键词: {', '.join(valid_keywords)}")
 
@@ -778,7 +779,7 @@ class Hippocampus:
         activation_ratio = activation_ratio * 60
         logger.debug(f"总激活值: {total_activation:.2f}, 总节点数: {total_nodes}, 激活: {activation_ratio}")
 
-        return activation_ratio
+        return activation_ratio, keywords
 
 
 # 负责海马体与其他部分的交互
@@ -1738,16 +1739,16 @@ class HippocampusManager:
             response = []
         return response
 
-    async def get_activate_from_text(self, text: str, max_depth: int = 3, fast_retrieval: bool = False) -> float:
+    async def get_activate_from_text(self, text: str, max_depth: int = 3, fast_retrieval: bool = False) -> tuple[float, list[str]]:
         """从文本中获取激活值的公共接口"""
         if not self._initialized:
             raise RuntimeError("HippocampusManager 尚未初始化，请先调用 initialize 方法")
         try:
-            response = await self._hippocampus.get_activate_from_text(text, max_depth, fast_retrieval)
+            response, keywords = await self._hippocampus.get_activate_from_text(text, max_depth, fast_retrieval)
         except Exception as e:
             logger.error(f"文本产生激活值失败: {e}")
             response = 0.0
-        return response
+        return response, keywords
 
     def get_memory_from_keyword(self, keyword: str, max_depth: int = 2) -> list:
         """从关键词获取相关记忆的公共接口"""

src/chat/replyer/default_generator.py

@@ -55,7 +55,7 @@ def init_prompt():
 对这句话，你想表达，原句：{raw_reply},原因是：{reason}。你现在要思考怎么组织回复
 你现在的心情是：{mood_state}
 你需要使用合适的语法和句法，参考聊天内容，组织一条日常且口语化的回复。请你修改你想表达的原句，符合你的表达风格和语言习惯
-{config_expression_style}，你可以完全重组回复，保留最基本的表达含义就好，但重组后保持语意通顺。
+{reply_style}，你可以完全重组回复，保留最基本的表达含义就好，但重组后保持语意通顺。
 {keywords_reaction_prompt}
 {moderation_prompt}
 不要浮夸，不要夸张修辞，平淡且不要输出多余内容(包括前后缀，冒号和引号，括号，表情包，at或 @等 )，只输出一条回复就好。
@@ -91,7 +91,7 @@ def init_prompt():
 
 
 你现在的心情是：{mood_state}
-{config_expression_style}
+{reply_style}
 注意不要复读你说过的话
 {keywords_reaction_prompt}
 请注意不要输出多余内容(包括前后缀，冒号和引号，at或 @等 )。只输出回复内容。
@@ -310,7 +310,9 @@ class DefaultReplyer:
         Returns:
             str: 表达习惯信息字符串
         """
-        if not global_config.expression.enable_expression:
+        # 检查是否允许在此聊天流中使用表达
+        use_expression, _, _ = global_config.expression.get_expression_config_for_chat(self.chat_stream.stream_id)
+        if not use_expression:
             return ""
 
         style_habits = []
@@ -854,7 +856,7 @@ class DefaultReplyer:
             core_dialogue_prompt=core_dialogue_prompt,
             reply_target_block=reply_target_block,
             message_txt=target,
-            config_expression_style=global_config.expression.expression_style,
+            reply_style=global_config.personality.reply_style,
             keywords_reaction_prompt=keywords_reaction_prompt,
             moderation_prompt=moderation_prompt_block,
         )
@@ -959,7 +961,7 @@ class DefaultReplyer:
             raw_reply=raw_reply,
             reason=reason,
             mood_state=mood_prompt,  # 添加情绪状态参数
-            config_expression_style=global_config.expression.expression_style,
+            reply_style=global_config.personality.reply_style,
             keywords_reaction_prompt=keywords_reaction_prompt,
             moderation_prompt=moderation_prompt_block,
         )

src/common/logger.py

@@ -5,7 +5,7 @@ import json
 import threading
 import time
 import structlog
-import toml
+import tomlkit
 
 from pathlib import Path
 from typing import Callable, Optional
@@ -188,22 +188,23 @@ def load_log_config():  # sourcery skip: use-contextlib-suppress
     """从配置文件加载日志设置"""
     config_path = Path("config/bot_config.toml")
     default_config = {
-        "date_style": "Y-m-d H:i:s",
+        "date_style": "m-d H:i:s",
         "log_level_style": "lite",
-        "color_text": "title",
+        "color_text": "full",
         "log_level": "INFO",  # 全局日志级别（向下兼容）
         "console_log_level": "INFO",  # 控制台日志级别
         "file_log_level": "DEBUG",  # 文件日志级别
-        "suppress_libraries": [],
-        "library_log_levels": {},
+        "suppress_libraries": ["faiss","httpx", "urllib3", "asyncio", "websockets", "httpcore", "requests", "peewee", "openai","uvicorn","jieba"],
+        "library_log_levels": { "aiohttp": "WARNING"},
     }
 
     try:
         if config_path.exists():
             with open(config_path, "r", encoding="utf-8") as f:
-                config = toml.load(f)
+                config = tomlkit.load(f)
                 return config.get("log", default_config)
-    except Exception:
+    except Exception as e:
+        print(f"[日志系统] 加载日志配置失败: {e}")
         pass
 
     return default_config
@@ -706,181 +707,6 @@ def get_logger(name: Optional[str]) -> structlog.stdlib.BoundLogger:
     return logger
 
 
-def configure_logging(
-    level: str = "INFO",
-    console_level: Optional[str] = None,
-    file_level: Optional[str] = None,
-    max_bytes: int = 5 * 1024 * 1024,
-    backup_count: int = 30,
-    log_dir: str = "logs",
-):
-    """动态配置日志参数"""
-    log_path = Path(log_dir)
-    log_path.mkdir(exist_ok=True)
-
-    # 更新文件handler配置
-    file_handler = get_file_handler()
-    if file_handler and isinstance(file_handler, TimestampedFileHandler):
-        file_handler.max_bytes = max_bytes
-        file_handler.backup_count = backup_count
-        file_handler.log_dir = Path(log_dir)
-
-        # 更新文件handler日志级别
-        if file_level:
-            file_handler.setLevel(getattr(logging, file_level.upper(), logging.INFO))
-
-    # 更新控制台handler日志级别
-    console_handler = get_console_handler()
-    if console_handler and console_level:
-        console_handler.setLevel(getattr(logging, console_level.upper(), logging.INFO))
-
-    # 设置根logger日志级别为最低级别
-    if console_level or file_level:
-        console_level_num = getattr(logging, (console_level or level).upper(), logging.INFO)
-        file_level_num = getattr(logging, (file_level or level).upper(), logging.INFO)
-        min_level = min(console_level_num, file_level_num)
-        root_logger = logging.getLogger()
-        root_logger.setLevel(min_level)
-    else:
-        root_logger = logging.getLogger()
-        root_logger.setLevel(getattr(logging, level.upper()))
-
-
-
-
-
-def reload_log_config():
-    """重新加载日志配置"""
-    global LOG_CONFIG
-    LOG_CONFIG = load_log_config()
-
-    if file_handler := get_file_handler():
-        file_level = LOG_CONFIG.get("file_log_level", LOG_CONFIG.get("log_level", "INFO"))
-        file_handler.setLevel(getattr(logging, file_level.upper(), logging.INFO))
-
-    if console_handler := get_console_handler():
-        console_level = LOG_CONFIG.get("console_log_level", LOG_CONFIG.get("log_level", "INFO"))
-        console_handler.setLevel(getattr(logging, console_level.upper(), logging.INFO))
-
-    # 重新配置console渲染器
-    root_logger = logging.getLogger()
-    for handler in root_logger.handlers:
-        if isinstance(handler, logging.StreamHandler):
-            # 这是控制台处理器，更新其格式化器
-            handler.setFormatter(
-                structlog.stdlib.ProcessorFormatter(
-                    processor=ModuleColoredConsoleRenderer(colors=True),
-                    foreign_pre_chain=[
-                        structlog.stdlib.add_logger_name,
-                        structlog.stdlib.add_log_level,
-                        structlog.stdlib.PositionalArgumentsFormatter(),
-                        structlog.processors.TimeStamper(fmt=get_timestamp_format(), utc=False),
-                        structlog.processors.StackInfoRenderer(),
-                        structlog.processors.format_exc_info,
-                    ],
-                )
-            )
-
-    # 重新配置第三方库日志
-    configure_third_party_loggers()
-
-    # 重新配置所有已存在的logger
-    reconfigure_existing_loggers()
-
-
-def get_log_config():
-    """获取当前日志配置"""
-    return LOG_CONFIG.copy()
-
-
-def set_console_log_level(level: str):
-    """设置控制台日志级别
-
-    Args:
-        level: 日志级别 ("DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL")
-    """
-    global LOG_CONFIG
-    LOG_CONFIG["console_log_level"] = level.upper()
-
-    if console_handler := get_console_handler():
-        console_handler.setLevel(getattr(logging, level.upper(), logging.INFO))
-
-    # 重新设置root logger级别
-    configure_third_party_loggers()
-
-    logger = get_logger("logger")
-    logger.info(f"控制台日志级别已设置为: {level.upper()}")
-
-
-def set_file_log_level(level: str):
-    """设置文件日志级别
-
-    Args:
-        level: 日志级别 ("DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL")
-    """
-    global LOG_CONFIG
-    LOG_CONFIG["file_log_level"] = level.upper()
-
-    if file_handler := get_file_handler():
-        file_handler.setLevel(getattr(logging, level.upper(), logging.INFO))
-
-    # 重新设置root logger级别
-    configure_third_party_loggers()
-
-    logger = get_logger("logger")
-    logger.info(f"文件日志级别已设置为: {level.upper()}")
-
-
-def get_current_log_levels():
-    """获取当前的日志级别设置"""
-    file_handler = get_file_handler()
-    console_handler = get_console_handler()
-
-    file_level = logging.getLevelName(file_handler.level) if file_handler else "UNKNOWN"
-    console_level = logging.getLevelName(console_handler.level) if console_handler else "UNKNOWN"
-
-    return {
-        "console_level": console_level,
-        "file_level": file_level,
-        "root_level": logging.getLevelName(logging.getLogger().level),
-    }
-
-
-def force_reset_all_loggers():
-    """强制重置所有logger，解决格式不一致问题"""
-    # 先关闭现有的handler
-    close_handlers()
-
-    # 清除所有现有的logger配置
-    logging.getLogger().manager.loggerDict.clear()
-
-    # 重新配置根logger
-    root_logger = logging.getLogger()
-    root_logger.handlers.clear()
-
-    # 使用单例handler避免重复创建
-    file_handler = get_file_handler()
-    console_handler = get_console_handler()
-
-    # 重新添加我们的handler
-    root_logger.addHandler(file_handler)
-    root_logger.addHandler(console_handler)
-
-    # 设置格式化器
-    file_handler.setFormatter(file_formatter)
-    console_handler.setFormatter(console_formatter)
-
-    # 设置根logger级别为所有handler中最低的级别
-    console_level = LOG_CONFIG.get("console_log_level", LOG_CONFIG.get("log_level", "INFO"))
-    file_level = LOG_CONFIG.get("file_log_level", LOG_CONFIG.get("log_level", "INFO"))
-
-    console_level_num = getattr(logging, console_level.upper(), logging.INFO)
-    file_level_num = getattr(logging, file_level.upper(), logging.INFO)
-    min_level = min(console_level_num, file_level_num)
-
-    root_logger.setLevel(min_level)
-
-
 def initialize_logging():
     """手动初始化日志系统，确保所有logger都使用正确的配置
 
@@ -888,6 +714,7 @@ def initialize_logging():
     """
     global LOG_CONFIG
     LOG_CONFIG = load_log_config()
+    # print(LOG_CONFIG)
     configure_third_party_loggers()
     reconfigure_existing_loggers()
 
@@ -899,77 +726,10 @@ def initialize_logging():
     console_level = LOG_CONFIG.get("console_log_level", LOG_CONFIG.get("log_level", "INFO"))
     file_level = LOG_CONFIG.get("file_log_level", LOG_CONFIG.get("log_level", "INFO"))
 
-    logger.info("日志系统已重新初始化:")
+    logger.info("日志系统已初始化:")
     logger.info(f"  - 控制台级别: {console_level}")
     logger.info(f"  - 文件级别: {file_level}")
-    logger.info("  - 轮转份数: 30个文件")
-    logger.info("  - 自动清理: 30天前的日志")
-
-
-def force_initialize_logging():
-    """强制重新初始化整个日志系统，解决格式不一致问题"""
-    global LOG_CONFIG
-    LOG_CONFIG = load_log_config()
-
-    # 强制重置所有logger
-    force_reset_all_loggers()
-
-    # 重新配置structlog
-    configure_structlog()
-
-    # 配置第三方库
-    configure_third_party_loggers()
-
-    # 输出初始化信息
-    logger = get_logger("logger")
-    console_level = LOG_CONFIG.get("console_log_level", LOG_CONFIG.get("log_level", "INFO"))
-    file_level = LOG_CONFIG.get("file_log_level", LOG_CONFIG.get("log_level", "INFO"))
-    logger.info(
-        f"日志系统已强制重新初始化，控制台级别: {console_level}，文件级别: {file_level}，轮转份数: 30个文件，所有logger格式已统一"
-    )
-
-
-def show_module_colors():
-    """显示所有模块的颜色效果"""
-    get_logger("demo")
-    print("\n=== 模块颜色展示 ===")
-
-    for module_name, _color_code in MODULE_COLORS.items():
-        # 临时创建一个该模块的logger来展示颜色
-        demo_logger = structlog.get_logger(module_name).bind(logger_name=module_name)
-        alias = MODULE_ALIASES.get(module_name, module_name)
-        if alias != module_name:
-            demo_logger.info(f"这是 {module_name} 模块的颜色效果 (显示为: {alias})")
-        else:
-            demo_logger.info(f"这是 {module_name} 模块的颜色效果")
-
-    print("=== 颜色展示结束 ===\n")
-    
-    # 显示别名映射表
-    if MODULE_ALIASES:
-        print("=== 当前别名映射 ===")
-        for module_name, alias in MODULE_ALIASES.items():
-            print(f"  {module_name} -> {alias}")
-        print("=== 别名映射结束 ===\n")
-
-
-def format_json_for_logging(data, indent=2, ensure_ascii=False):
-    """将JSON数据格式化为可读字符串
-
-    Args:
-        data: 要格式化的数据（字典、列表等）
-        indent: 缩进空格数
-        ensure_ascii: 是否确保ASCII编码
-
-    Returns:
-        str: 格式化后的JSON字符串
-    """
-    if not isinstance(data, str):
-        # 如果是对象，直接格式化
-        return json.dumps(data, indent=indent, ensure_ascii=ensure_ascii)
-    # 如果是JSON字符串，先解析再格式化
-    parsed_data = json.loads(data)
-    return json.dumps(parsed_data, indent=indent, ensure_ascii=ensure_ascii)
+    logger.info("  - 轮转份数: 30个文件|自动清理: 30天前的日志")
 
 
 def cleanup_old_logs():
@@ -1017,35 +777,6 @@ def start_log_cleanup_task():
     logger.info("已启动日志清理任务，将自动清理30天前的日志文件（轮转份数限制: 30个文件）")
 
 
-def get_log_stats():
-    """获取日志文件统计信息"""
-    stats = {"total_files": 0, "total_size": 0, "files": []}
-
-    try:
-        if not LOG_DIR.exists():
-            return stats
-
-        for log_file in LOG_DIR.glob("*.log*"):
-            file_info = {
-                "name": log_file.name,
-                "size": log_file.stat().st_size,
-                "modified": datetime.fromtimestamp(log_file.stat().st_mtime).strftime("%Y-%m-%d %H:%M:%S"),
-            }
-
-            stats["files"].append(file_info)
-            stats["total_files"] += 1
-            stats["total_size"] += file_info["size"]
-
-        # 按修改时间排序
-        stats["files"].sort(key=lambda x: x["modified"], reverse=True)
-
-    except Exception as e:
-        logger = get_logger("logger")
-        logger.error(f"获取日志统计信息时出错: {e}")
-
-    return stats
-
-
 def shutdown_logging():
     """优雅关闭日志系统，释放所有文件句柄"""
     logger = get_logger("logger")

src/config/official_configs.py

@@ -43,6 +43,9 @@ class PersonalityConfig(ConfigBase):
 
     identity: str = ""
     """身份特征"""
+    
+    reply_style: str = ""
+    """表达风格"""
 
     compress_personality: bool = True
     """是否压缩人格，压缩后会精简人格信息，节省token消耗并提高回复性能，但是会丢失一些信息，如果人设不长，可以关闭"""
@@ -295,17 +298,24 @@ class NormalChatConfig(ConfigBase):
 class ExpressionConfig(ConfigBase):
     """表达配置类"""
 
-    enable_expression: bool = True
-    """是否启用表达方式"""
-
-    expression_style: str = ""
-    """表达风格"""
-
-    learning_interval: int = 300
-    """学习间隔（秒）"""
-
-    enable_expression_learning: bool = True
-    """是否启用表达学习"""
+    expression_learning: list[list] = field(default_factory=lambda: [])
+    """
+    表达学习配置列表，支持按聊天流配置
+    格式: [["chat_stream_id", "use_expression", "enable_learning", learning_intensity], ...]
+    
+    示例:
+    [
+        ["", "enable", "enable", 1.0],  # 全局配置：使用表达，启用学习，学习强度1.0
+        ["qq:1919810:private", "enable", "enable", 1.5],  # 特定私聊配置：使用表达，启用学习，学习强度1.5
+        ["qq:114514:private", "enable", "disable", 0.5],  # 特定私聊配置：使用表达，禁用学习，学习强度0.5
+    ]
+    
+    说明:
+    - 第一位: chat_stream_id，空字符串表示全局配置
+    - 第二位: 是否使用学到的表达 ("enable"/"disable")
+    - 第三位: 是否学习表达 ("enable"/"disable") 
+    - 第四位: 学习强度（浮点数），影响学习频率，最短学习时间间隔 = 300/学习强度（秒）
+    """
 
     expression_groups: list[list[str]] = field(default_factory=list)
     """
@@ -313,6 +323,132 @@ class ExpressionConfig(ConfigBase):
     格式: [["qq:12345:group", "qq:67890:private"]]
     """
 
+    def _parse_stream_config_to_chat_id(self, stream_config_str: str) -> Optional[str]:
+        """
+        解析流配置字符串并生成对应的 chat_id
+        
+        Args:
+            stream_config_str: 格式为 "platform:id:type" 的字符串
+            
+        Returns:
+            str: 生成的 chat_id，如果解析失败则返回 None
+        """
+        try:
+            parts = stream_config_str.split(":")
+            if len(parts) != 3:
+                return None
+                
+            platform = parts[0]
+            id_str = parts[1] 
+            stream_type = parts[2]
+            
+            # 判断是否为群聊
+            is_group = stream_type == "group"
+            
+            # 使用与 ChatStream.get_stream_id 相同的逻辑生成 chat_id
+            import hashlib
+            
+            if is_group:
+                components = [platform, str(id_str)]
+            else:
+                components = [platform, str(id_str), "private"]
+            key = "_".join(components)
+            return hashlib.md5(key.encode()).hexdigest()
+            
+        except (ValueError, IndexError):
+            return None
+
+    def get_expression_config_for_chat(self, chat_stream_id: Optional[str] = None) -> tuple[bool, bool, int]:
+        """
+        根据聊天流ID获取表达配置
+        
+        Args:
+            chat_stream_id: 聊天流ID，格式为哈希值
+            
+        Returns:
+            tuple: (是否使用表达, 是否学习表达, 学习间隔)
+        """
+        if not self.expression_learning:
+            # 如果没有配置，使用默认值：启用表达，启用学习，300秒间隔
+            return True, True, 300
+            
+        # 优先检查聊天流特定的配置
+        if chat_stream_id:
+            specific_config = self._get_stream_specific_config(chat_stream_id)
+            if specific_config is not None:
+                return specific_config
+                
+        # 检查全局配置（第一个元素为空字符串的配置）
+        global_config = self._get_global_config()
+        if global_config is not None:
+            return global_config
+            
+        # 如果都没有匹配，返回默认值
+        return True, True, 300
+
+    def _get_stream_specific_config(self, chat_stream_id: str) -> Optional[tuple[bool, bool, int]]:
+        """
+        获取特定聊天流的表达配置
+        
+        Args:
+            chat_stream_id: 聊天流ID（哈希值）
+            
+        Returns:
+            tuple: (是否使用表达, 是否学习表达, 学习间隔)，如果没有配置则返回 None
+        """
+        for config_item in self.expression_learning:
+            if not config_item or len(config_item) < 4:
+                continue
+                
+            stream_config_str = config_item[0]  # 例如 "qq:1026294844:group"
+            
+            # 如果是空字符串，跳过（这是全局配置）
+            if stream_config_str == "":
+                continue
+                
+            # 解析配置字符串并生成对应的 chat_id
+            config_chat_id = self._parse_stream_config_to_chat_id(stream_config_str)
+            if config_chat_id is None:
+                continue
+                
+            # 比较生成的 chat_id
+            if config_chat_id != chat_stream_id:
+                continue
+                
+            # 解析配置
+            try:
+                use_expression = config_item[1].lower() == "enable"
+                enable_learning = config_item[2].lower() == "enable"
+                learning_intensity = float(config_item[3])
+                return use_expression, enable_learning, learning_intensity
+            except (ValueError, IndexError):
+                continue
+                
+        return None
+
+    def _get_global_config(self) -> Optional[tuple[bool, bool, int]]:
+        """
+        获取全局表达配置
+        
+        Returns:
+            tuple: (是否使用表达, 是否学习表达, 学习间隔)，如果没有配置则返回 None
+        """
+        for config_item in self.expression_learning:
+            if not config_item or len(config_item) < 4:
+                continue
+                
+            # 检查是否为全局配置（第一个元素为空字符串）
+            if config_item[0] == "":
+                try:
+                    use_expression = config_item[1].lower() == "enable"
+                    enable_learning = config_item[2].lower() == "enable"
+                    learning_intensity = float(config_item[3])
+                    return use_expression, enable_learning, learning_intensity
+                except (ValueError, IndexError):
+                    continue
+                    
+        return None
+
 
 @dataclass
 class ToolConfig(ConfigBase):

src/main.py

@@ -2,7 +2,6 @@ import asyncio
 import time
 from maim_message import MessageServer
 
-from src.chat.express.expression_learner import get_expression_learner
 from src.common.remote import TelemetryHeartBeatTask
 from src.manager.async_task_manager import async_task_manager
 from src.chat.utils.statistic import OnlineTimeRecordTask, StatisticOutputTask
@@ -142,8 +141,6 @@ class MainSystem:
                     ]
                 )
 
-            tasks.append(self.learn_and_store_expression_task())
-
             await asyncio.gather(*tasks)
 
     async def build_memory_task(self):
@@ -169,17 +166,6 @@ class MainSystem:
             await self.hippocampus_manager.consolidate_memory()  # type: ignore
             logger.info("[记忆整合] 记忆整合完成")
 
-    @staticmethod
-    async def learn_and_store_expression_task():
-        """学习并存储表达方式任务"""
-        expression_learner = get_expression_learner()
-        while True:
-            await asyncio.sleep(global_config.expression.learning_interval)
-            if global_config.expression.enable_expression_learning and global_config.expression.enable_expression:
-                logger.info("[表达方式学习] 开始学习表达方式...")
-                await expression_learner.learn_and_store_expression()
-                logger.info("[表达方式学习] 表达方式学习完成")
-
 
 async def main():
     """主函数"""

src/mais4u/mais4u_chat/s4u_msg_processor.py

@@ -40,7 +40,7 @@ async def _calculate_interest(message: MessageRecv) -> Tuple[float, bool]:
 
     if global_config.memory.enable_memory:
         with Timer("记忆激活"):
-            interested_rate = await hippocampus_manager.get_activate_from_text(
+            interested_rate,_ = await hippocampus_manager.get_activate_from_text(
                 message.processed_plain_text,
                 fast_retrieval=True,
             )

template/bot_config_template.toml

@@ -1,5 +1,5 @@
 [inner]
-version = "6.1.0"
+version = "6.2.1"
 
 #----以下是给开发人员阅读的，如果你只是部署了麦麦，不需要阅读----
 #如果你想要修改配置文件，请递增version的值
@@ -26,22 +26,25 @@ personality_side = "用一句话或几句话描述人格的侧面特质"
 # 可以描述外貌，性别，身高，职业，属性等等描述
 identity = "年龄为19岁,是女孩子,身高为160cm,有黑色的短发"
 
+# 描述麦麦说话的表达风格，表达习惯，如要修改，可以酌情新增内容
+reply_style = "回复可以简短一些。可以参考贴吧，知乎和微博的回复风格，回复不要浮夸，不要用夸张修辞，平淡一些。"
+
 compress_personality = false # 是否压缩人格，压缩后会精简人格信息，节省token消耗并提高回复性能，但是会丢失一些信息，如果人设不长，可以关闭
 compress_identity = true # 是否压缩身份，压缩后会精简身份信息，节省token消耗并提高回复性能，但是会丢失一些信息，如果不长，可以关闭
 
 [expression]
-# 表达方式
-enable_expression = true # 是否启用表达方式
-# 描述麦麦说话的表达风格，表达习惯，例如：(请回复的平淡一些，简短一些，说中文，不要刻意突出自身学科背景。)
-expression_style = "回复可以简短一些。可以参考贴吧，知乎和微博的回复风格，回复不要浮夸，不要用夸张修辞，平淡一些。"
-
-enable_expression_learning = false # 是否启用表达学习，麦麦会学习不同群里人类说话风格（群之间不互通）
-expression_learning = [ # 允许表达学习的聊天流列表，留空为全部允许
-    # "qq:1919810:private",
-    # "qq:114514:private",
-    # "qq:1111111:group",
+# 表达学习配置
+expression_learning = [ # 表达学习配置列表，支持按聊天流配置
+    ["", "enable", "enable", 1.0],  # 全局配置：使用表达，启用学习，学习强度1.0
+    ["qq:1919810:private", "enable", "enable", 1.5],  # 特定私聊配置：使用表达，启用学习，学习强度1.5
+    ["qq:114514:private", "enable", "disable", 0.5],  # 特定私聊配置：使用表达，禁用学习，学习强度0.5
+    # 格式说明：
+    # 第一位: chat_stream_id，空字符串表示全局配置
+    # 第二位: 是否使用学到的表达 ("enable"/"disable")
+    # 第三位: 是否学习表达 ("enable"/"disable") 
+    # 第四位: 学习强度（浮点数），影响学习频率，最短学习时间间隔 = 300/学习强度（秒）
+    # 学习强度越高，学习越频繁；学习强度越低，学习越少
 ]
-learning_interval = 350 # 学习间隔 单位秒
 
 expression_groups = [
     ["qq:1919810:private","qq:114514:private","qq:1111111:group"], # 在这里设置互通组，相同组的chat_id会共享学习到的表达方式
@@ -202,7 +205,7 @@ max_sentence_num = 8 # 回复允许的最大句子数
 enable_kaomoji_protection = false # 是否启用颜文字保护
 
 [log]
-date_style = "Y-m-d H:i:s" # 日期格式
+date_style = "m-d H:i:s" # 日期格式
 log_level_style = "lite" # 日志级别样式,可选FULL，compact，lite
 color_text = "full" # 日志文本颜色，可选none，title，full
 log_level = "INFO" # 全局日志级别（向下兼容，优先级低于下面的分别设置）