diff --git a/bot.py b/bot.py
index a4a1030c5..0399b0d19 100644
--- a/bot.py
+++ b/bot.py
@@ -185,12 +185,12 @@ class MaiBotMain(BaseMain):
         check_eula()
         logger.info("检查EULA和隐私条款完成")
 
-    def initialize_database(self):
+    async def initialize_database(self):
         """初始化数据库"""
 
         logger.info("正在初始化数据库连接...")
         try:
-            initialize_sql_database(global_config.database)
+            await initialize_sql_database(global_config.database)
             logger.info(f"数据库连接初始化成功，使用 {global_config.database.database_type} 数据库")
         except Exception as e:
             logger.error(f"数据库连接初始化失败: {e}")
@@ -211,11 +211,11 @@ class MaiBotMain(BaseMain):
         self.main_system = MainSystem()
         return self.main_system
 
-    def run(self):
+    async def run(self):
         """运行主程序"""
         self.setup_timezone()
         self.check_and_confirm_eula()
-        self.initialize_database()
+        await self.initialize_database()
 
         return self.create_main_system()
 
@@ -225,14 +225,14 @@ if __name__ == "__main__":
     try:
         # 创建MaiBotMain实例并获取MainSystem
         maibot = MaiBotMain()
-        main_system = maibot.run()
 
         # 创建事件循环
         loop = asyncio.new_event_loop()
         asyncio.set_event_loop(loop)
 
         try:
-            # 异步初始化数据库表结构
+            # 异步初始化数据库和表结构
+            main_system = loop.run_until_complete(maibot.run())
             loop.run_until_complete(maibot.initialize_database_async())
             # 执行初始化和任务调度
             loop.run_until_complete(main_system.initialize())
@@ -269,3 +269,4 @@ if __name__ == "__main__":
         # 在程序退出前暂停，让你有机会看到输出
         # input("按 Enter 键退出...")  # <--- 添加这行
         sys.exit(exit_code)  # <--- 使用记录的退出码
+    
\ No newline at end of file
diff --git a/src/chat/antipromptinjector/management/statistics.py b/src/chat/antipromptinjector/management/statistics.py
index 2cfe3e13c..4df22f152 100644
--- a/src/chat/antipromptinjector/management/statistics.py
+++ b/src/chat/antipromptinjector/management/statistics.py
@@ -8,6 +8,8 @@
 import datetime
 from typing import Dict, Any
 
+from sqlalchemy import select
+
 from src.common.logger import get_logger
 from src.common.database.sqlalchemy_models import AntiInjectionStats, get_db_session
 from src.config.config import global_config
@@ -27,9 +29,11 @@ class AntiInjectionStatistics:
     async def get_or_create_stats():
         """获取或创建统计记录"""
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 获取最新的统计记录，如果没有则创建
-                stats = session.query(AntiInjectionStats).order_by(AntiInjectionStats.id.desc()).first()
+                stats = (await session.execute(
+                    select(AntiInjectionStats).order_by(AntiInjectionStats.id.desc())
+                )).scalars().first()
                 if not stats:
                     stats = AntiInjectionStats()
                     session.add(stats)
@@ -44,8 +48,10 @@ class AntiInjectionStatistics:
     async def update_stats(**kwargs):
         """更新统计数据"""
         try:
-            with get_db_session() as session:
-                stats = session.query(AntiInjectionStats).order_by(AntiInjectionStats.id.desc()).first()
+            async with get_db_session() as session:
+                stats = (await session.execute(
+                    select(AntiInjectionStats).order_by(AntiInjectionStats.id.desc())
+                )).scalars().first()
                 if not stats:
                     stats = AntiInjectionStats()
                     session.add(stats)
@@ -53,7 +59,7 @@ class AntiInjectionStatistics:
                 # 更新统计字段
                 for key, value in kwargs.items():
                     if key == "processing_time_delta":
-                        # 处理时间累加 - 确保不为None
+                        # 处理 时间累加 - 确保不为None
                         if stats.processing_time_total is None:
                             stats.processing_time_total = 0.0
                         stats.processing_time_total += value
@@ -138,9 +144,9 @@ class AntiInjectionStatistics:
     async def reset_stats():
         """重置统计信息"""
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 删除现有统计记录
-                session.query(AntiInjectionStats).delete()
+                await session.execute(select(AntiInjectionStats).delete())
                 await session.commit()
                 logger.info("统计信息已重置")
         except Exception as e:
diff --git a/src/chat/antipromptinjector/management/user_ban.py b/src/chat/antipromptinjector/management/user_ban.py
index 676436c42..b965a08af 100644
--- a/src/chat/antipromptinjector/management/user_ban.py
+++ b/src/chat/antipromptinjector/management/user_ban.py
@@ -8,6 +8,8 @@
 import datetime
 from typing import Optional, Tuple
 
+from sqlalchemy import select
+
 from src.common.logger import get_logger
 from src.common.database.sqlalchemy_models import BanUser, get_db_session
 from ..types import DetectionResult
@@ -37,8 +39,9 @@ class UserBanManager:
             如果用户被封禁则返回拒绝结果，否则返回None
         """
         try:
-            with get_db_session() as session:
-                ban_record = session.query(BanUser).filter_by(user_id=user_id, platform=platform).first()
+            async with get_db_session() as session:
+                result = await session.execute(select(BanUser).filter_by(user_id=user_id, platform=platform))
+                ban_record = result.scalar_one_or_none()
 
                 if ban_record:
                     # 只有违规次数达到阈值时才算被封禁
@@ -70,9 +73,10 @@ class UserBanManager:
             detection_result: 检测结果
         """
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 查找或创建违规记录
-                ban_record = session.query(BanUser).filter_by(user_id=user_id, platform=platform).first()
+                result = await session.execute(select(BanUser).filter_by(user_id=user_id, platform=platform))
+                ban_record = result.scalar_one_or_none()
 
                 if ban_record:
                     ban_record.violation_num += 1
diff --git a/src/chat/emoji_system/emoji_manager.py b/src/chat/emoji_system/emoji_manager.py
index b614345f0..9e4829a56 100644
--- a/src/chat/emoji_system/emoji_manager.py
+++ b/src/chat/emoji_system/emoji_manager.py
@@ -149,7 +149,7 @@ class MaiEmoji:
             # --- 数据库操作 ---
             try:
                 # 准备数据库记录 for emoji collection
-                with get_db_session() as session:
+                async with get_db_session() as session:
                     emotion_str = ",".join(self.emotion) if self.emotion else ""
 
                     emoji = Emoji(
@@ -167,7 +167,7 @@ class MaiEmoji:
                         last_used_time=self.last_used_time,
                     )
                     session.add(emoji)
-                    session.commit()
+                    await session.commit()
 
                     logger.info(f"[注册] 表情包信息保存到数据库: {self.filename} ({self.emotion})")
 
@@ -203,17 +203,18 @@ class MaiEmoji:
 
             # 2. 删除数据库记录
             try:
-                with get_db_session() as session:
-                    will_delete_emoji = session.execute(
+                async with get_db_session() as session:
+                    result = await session.execute(
                         select(Emoji).where(Emoji.emoji_hash == self.hash)
-                    ).scalar_one_or_none()
+                    )
+                    will_delete_emoji = result.scalar_one_or_none()
                     if will_delete_emoji is None:
                         logger.warning(f"[删除] 数据库中未找到哈希值为 {self.hash} 的表情包记录。")
                         result = 0  # Indicate no DB record was deleted
                     else:
-                        session.delete(will_delete_emoji)
+                        await session.delete(will_delete_emoji)
                         result = 1  # Successfully deleted one record
-                        session.commit()
+                        await session.commit()
             except Exception as e:
                 logger.error(f"[错误] 删除数据库记录时出错: {str(e)}")
                 result = 0
@@ -424,17 +425,19 @@ class EmojiManager:
     #     if not self._initialized:
     #         raise RuntimeError("EmojiManager not initialized")
 
-    def record_usage(self, emoji_hash: str) -> None:
+    async def record_usage(self, emoji_hash: str) -> None:
         """记录表情使用次数"""
         try:
-            with get_db_session() as session:
-                emoji_update = session.execute(select(Emoji).where(Emoji.emoji_hash == emoji_hash)).scalar_one_or_none()
+            async with get_db_session() as session:
+                stmt = select(Emoji).where(Emoji.emoji_hash == emoji_hash)
+                result = await session.execute(stmt)
+                emoji_update = result.scalar_one_or_none()
                 if emoji_update is None:
                     logger.error(f"记录表情使用失败: 未找到 hash 为 {emoji_hash} 的表情包")
                 else:
                     emoji_update.usage_count += 1
                 emoji_update.last_used_time = time.time()  # Update last used time
-                session.commit()
+                await session.commit()
         except Exception as e:
             logger.error(f"记录表情使用失败: {str(e)}")
 
@@ -521,7 +524,7 @@ class EmojiManager:
 
             # 7. 获取选中的表情包并更新使用记录
             selected_emoji = candidate_emojis[selected_index]
-            self.record_usage(selected_emoji.hash)
+            await self.record_usage(selected_emoji.hash)
             _time_end = time.time()
 
             logger.info(f"找到匹配描述的表情包: {selected_emoji.description}, 耗时: {(_time_end - _time_start):.2f}s")
@@ -657,10 +660,11 @@ class EmojiManager:
     async def get_all_emoji_from_db(self) -> None:
         """获取所有表情包并初始化为MaiEmoji类对象，更新 self.emoji_objects"""
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 logger.debug("[数据库] 开始加载所有表情包记录 ...")
 
-                emoji_instances = session.execute(select(Emoji)).scalars().all()
+                result = await session.execute(select(Emoji))
+                emoji_instances = result.scalars().all()
                 emoji_objects, load_errors = _to_emoji_objects(emoji_instances)
 
             # 更新内存中的列表和数量
@@ -686,14 +690,16 @@ class EmojiManager:
             list[MaiEmoji]: 表情包对象列表
         """
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 if emoji_hash:
-                    query = session.execute(select(Emoji).where(Emoji.emoji_hash == emoji_hash)).scalars().all()
+                    result = await session.execute(select(Emoji).where(Emoji.emoji_hash == emoji_hash))
+                    query = result.scalars().all()
                 else:
                     logger.warning(
                         "[查询] 未提供 hash，将尝试加载所有表情包，建议使用 get_all_emoji_from_db 更新管理器状态。"
                     )
-                    query = session.execute(select(Emoji)).scalars().all()
+                    result = await session.execute(select(Emoji))
+                    query = result.scalars().all()
 
                 emoji_instances = query
                 emoji_objects, load_errors = _to_emoji_objects(emoji_instances)
@@ -770,10 +776,10 @@ class EmojiManager:
 
             # 如果内存中没有，从数据库查找
             try:
-                with get_db_session() as session:
-                    emoji_record = session.execute(
-                        select(Emoji).where(Emoji.emoji_hash == emoji_hash)
-                    ).scalar_one_or_none()
+                async with get_db_session() as session:
+                    stmt = select(Emoji).where(Emoji.emoji_hash == emoji_hash)
+                    result = await session.execute(stmt)
+                    emoji_record = result.scalar_one_or_none()
                 if emoji_record and emoji_record.description:
                     logger.info(f"[缓存命中] 从数据库获取表情包描述: {emoji_record.description[:50]}...")
                     return emoji_record.description
@@ -939,12 +945,13 @@ class EmojiManager:
             # 2. 检查数据库中是否已存在该表情包的描述，实现复用
             existing_description = None
             try:
-                with get_db_session() as session:
-                    existing_image = (
-                        session.query(Images)
-                        .filter((Images.emoji_hash == image_hash) & (Images.type == "emoji"))
-                        .one_or_none()
+                async with get_db_session() as session:
+                    stmt = select(Images).where(
+                        Images.emoji_hash == image_hash,
+                        Images.type == "emoji"
                     )
+                    result = await session.execute(stmt)
+                    existing_image = result.scalar_one_or_none()
                     if existing_image and existing_image.description:
                         existing_description = existing_image.description
                         logger.info(f"[复用描述] 找到已有详细描述: {existing_description[:50]}...")
diff --git a/src/chat/energy_system/energy_manager.py b/src/chat/energy_system/energy_manager.py
index 8ee2017cb..6dc5ad8e4 100644
--- a/src/chat/energy_system/energy_manager.py
+++ b/src/chat/energy_system/energy_manager.py
@@ -198,7 +198,7 @@ class RecencyEnergyCalculator(EnergyCalculator):
 class RelationshipEnergyCalculator(EnergyCalculator):
     """关系能量计算器"""
 
-    def calculate(self, context: Dict[str, Any]) -> float:
+    async def calculate(self, context: Dict[str, Any]) -> float:
         """基于关系计算能量"""
         user_id = context.get("user_id")
         if not user_id:
@@ -208,7 +208,7 @@ class RelationshipEnergyCalculator(EnergyCalculator):
         try:
             from src.plugins.built_in.affinity_flow_chatter.interest_scoring import chatter_interest_scoring_system
 
-            relationship_score = chatter_interest_scoring_system._calculate_relationship_score(user_id)
+            relationship_score = await chatter_interest_scoring_system._calculate_relationship_score(user_id)
             logger.debug(f"使用插件内部系统计算关系分: {relationship_score:.3f}")
             return max(0.0, min(1.0, relationship_score))
 
@@ -273,7 +273,7 @@ class EnergyManager:
         except Exception as e:
             logger.warning(f"加载AFC阈值失败，使用默认值: {e}")
 
-    def calculate_focus_energy(self, stream_id: str, messages: List[Any], user_id: Optional[str] = None) -> float:
+    async def calculate_focus_energy(self, stream_id: str, messages: List[Any], user_id: Optional[str] = None) -> float:
         """计算聊天流的focus_energy"""
         start_time = time.time()
 
@@ -303,7 +303,16 @@ class EnergyManager:
 
         for calculator in self.calculators:
             try:
-                score = calculator.calculate(context)
+                # 支持同步和异步计算器
+                if callable(calculator.calculate):
+                    import inspect
+                    if inspect.iscoroutinefunction(calculator.calculate):
+                        score = await calculator.calculate(context)
+                    else:
+                        score = calculator.calculate(context)
+                else:
+                    score = calculator.calculate(context)
+
                 weight = calculator.get_weight()
 
                 component_scores[calculator.__class__.__name__] = score
diff --git a/src/chat/interest_system/bot_interest_manager.py b/src/chat/interest_system/bot_interest_manager.py
index be04dd065..5c70fa744 100644
--- a/src/chat/interest_system/bot_interest_manager.py
+++ b/src/chat/interest_system/bot_interest_manager.py
@@ -8,6 +8,7 @@ import traceback
 from typing import List, Dict, Optional, Any
 from datetime import datetime
 import numpy as np
+from sqlalchemy import select
 
 from src.common.logger import get_logger
 from src.config.config import global_config
@@ -610,14 +611,13 @@ class BotInterestManager:
             from src.common.database.sqlalchemy_database_api import get_db_session
             import orjson
 
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 查询最新的兴趣标签配置
-                db_interests = (
-                    session.query(DBBotPersonalityInterests)
-                    .filter(DBBotPersonalityInterests.personality_id == personality_id)
+                db_interests = (await session.execute(
+                    select(DBBotPersonalityInterests)
+                    .where(DBBotPersonalityInterests.personality_id == personality_id)
                     .order_by(DBBotPersonalityInterests.version.desc(), DBBotPersonalityInterests.last_updated.desc())
-                    .first()
-                )
+                )).scalars().first()
 
                 if db_interests:
                     logger.debug(f"在数据库中找到兴趣标签配置, 版本: {db_interests.version}")
@@ -700,13 +700,12 @@ class BotInterestManager:
             # 序列化为JSON
             json_data = orjson.dumps(tags_data)
 
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 检查是否已存在相同personality_id的记录
-                existing_record = (
-                    session.query(DBBotPersonalityInterests)
-                    .filter(DBBotPersonalityInterests.personality_id == interests.personality_id)
-                    .first()
-                )
+                existing_record = (await session.execute(
+                    select(DBBotPersonalityInterests)
+                    .where(DBBotPersonalityInterests.personality_id == interests.personality_id)
+                )).scalars().first()
 
                 if existing_record:
                     # 更新现有记录
@@ -731,19 +730,17 @@ class BotInterestManager:
                         last_updated=interests.last_updated,
                     )
                     session.add(new_record)
-                    session.commit()
+                    await session.commit()
                     logger.info(f"✅ 成功创建兴趣标签配置，版本: {interests.version}")
 
             logger.info("✅ 兴趣标签已成功保存到数据库")
 
             # 验证保存是否成功
-            with get_db_session() as session:
-                saved_record = (
-                    session.query(DBBotPersonalityInterests)
-                    .filter(DBBotPersonalityInterests.personality_id == interests.personality_id)
-                    .first()
-                )
-                session.commit()
+            async with get_db_session() as session:
+                saved_record = (await session.execute(
+                    select(DBBotPersonalityInterests)
+                    .where(DBBotPersonalityInterests.personality_id == interests.personality_id)
+                )).scalars().first()
                 if saved_record:
                     logger.info(f"✅ 验证成功：数据库中存在personality_id为 {interests.personality_id} 的记录")
                     logger.info(f"   版本: {saved_record.version}")
diff --git a/src/chat/memory_system/Hippocampus.py b/src/chat/memory_system/Hippocampus.py
index ca726c1a8..4141b44e0 100644
--- a/src/chat/memory_system/Hippocampus.py
+++ b/src/chat/memory_system/Hippocampus.py
@@ -882,7 +882,8 @@ class EntorhinalCortex:
 
         # 获取数据库中所有节点和内存中所有节点
         async with get_db_session() as session:
-            db_nodes = {node.concept: node for node in (await session.execute(select(GraphNodes))).scalars()}
+            result = await session.execute(select(GraphNodes))
+            db_nodes = {node.concept: node for node in result.scalars()}
             memory_nodes = list(self.memory_graph.G.nodes(data=True))
 
             # 批量准备节点数据
@@ -978,7 +979,8 @@ class EntorhinalCortex:
                 await session.execute(delete(GraphNodes).where(GraphNodes.concept.in_(nodes_to_delete)))
 
             # 处理边的信息
-            db_edges = list((await session.execute(select(GraphEdges))).scalars())
+            result = await session.execute(select(GraphEdges))
+            db_edges = list(result.scalars())
             memory_edges = list(self.memory_graph.G.edges(data=True))
 
             # 创建边的哈希值字典
@@ -1157,7 +1159,8 @@ class EntorhinalCortex:
 
         # 从数据库加载所有节点
         async with get_db_session() as session:
-            nodes = list((await session.execute(select(GraphNodes))).scalars())
+            result = await session.execute(select(GraphNodes))
+            nodes = list(result.scalars())
             for node in nodes:
                 concept = node.concept
                 try:
@@ -1192,7 +1195,8 @@ class EntorhinalCortex:
                     continue
 
             # 从数据库加载所有边
-            edges = list((await session.execute(select(GraphEdges))).scalars())
+            result = await session.execute(select(GraphEdges))
+            edges = list(result.scalars())
             for edge in edges:
                 source = edge.source
                 target = edge.target
diff --git a/src/chat/memory_system/async_memory_optimizer.py b/src/chat/memory_system/async_memory_optimizer.py
index e80ad0efd..1fcacb32d 100644
--- a/src/chat/memory_system/async_memory_optimizer.py
+++ b/src/chat/memory_system/async_memory_optimizer.py
@@ -184,6 +184,11 @@ class AsyncMemoryQueue:
                 from src.chat.memory_system.Hippocampus import hippocampus_manager
 
                 if hippocampus_manager._initialized:
+                    # 确保海马体对象已正确初始化
+                    if not hippocampus_manager._hippocampus.parahippocampal_gyrus:
+                        logger.warning("海马体对象未完全初始化，进行同步初始化")
+                        hippocampus_manager._hippocampus.initialize()
+
                     await hippocampus_manager.build_memory()
                     return True
             return False
diff --git a/src/chat/memory_system/instant_memory.py b/src/chat/memory_system/instant_memory.py
index a8675f5c0..ce388a4de 100644
--- a/src/chat/memory_system/instant_memory.py
+++ b/src/chat/memory_system/instant_memory.py
@@ -108,7 +108,7 @@ class InstantMemory:
 
     @staticmethod
     async def store_memory(memory_item: MemoryItem):
-        with get_db_session() as session:
+        async with get_db_session() as session:
             memory = Memory(
                 memory_id=memory_item.memory_id,
                 chat_id=memory_item.chat_id,
@@ -161,20 +161,21 @@ class InstantMemory:
                 logger.info(f"start_time: {start_time}, end_time: {end_time}")
                 # 检索包含关键词的记忆
                 memories_set = set()
-                with get_db_session() as session:
+                async with get_db_session() as session:
                     if start_time and end_time:
                         start_ts = start_time.timestamp()
                         end_ts = end_time.timestamp()
 
-                        query = session.execute(
+                        query = (await session.execute(
                             select(Memory).where(
                                 (Memory.chat_id == self.chat_id)
                                 & (Memory.create_time >= start_ts)
                                 & (Memory.create_time < end_ts)
                             )
-                        ).scalars()
+                        )).scalars()
                     else:
-                        query = session.execute(select(Memory).where(Memory.chat_id == self.chat_id)).scalars()
+                        query = result = await session.execute(select(Memory).where(Memory.chat_id == self.chat_id))
+                        result.scalars()
                 for mem in query:
                     # 对每条记忆
                     mem_keywords_str = mem.keywords or "[]"
diff --git a/src/chat/message_manager/__init__.py b/src/chat/message_manager/__init__.py
index 2f623fbd0..368a811a5 100644
--- a/src/chat/message_manager/__init__.py
+++ b/src/chat/message_manager/__init__.py
@@ -4,7 +4,7 @@
 """
 
 from .message_manager import MessageManager, message_manager
-from .context_manager import StreamContextManager, context_manager
+from .context_manager import SingleStreamContextManager
 from .distribution_manager import (
     DistributionManager,
     DistributionPriority,
@@ -16,8 +16,7 @@ from .distribution_manager import (
 __all__ = [
     "MessageManager",
     "message_manager",
-    "StreamContextManager",
-    "context_manager",
+    "SingleStreamContextManager",
     "DistributionManager",
     "DistributionPriority",
     "DistributionTask",
diff --git a/src/chat/message_manager/context_manager.py b/src/chat/message_manager/context_manager.py
index 982b8a8a5..ebf4e37d0 100644
--- a/src/chat/message_manager/context_manager.py
+++ b/src/chat/message_manager/context_manager.py
@@ -1,12 +1,12 @@
 """
 重构后的聊天上下文管理器
 提供统一、稳定的聊天上下文管理功能
+每个 context_manager 实例只管理一个 stream 的上下文
 """
 
 import asyncio
 import time
-from typing import Dict, List, Optional, Any, Union, Tuple
-from abc import ABC, abstractmethod
+from typing import Dict, List, Optional, Any
 
 from src.common.data_models.message_manager_data_model import StreamContext
 from src.common.logger import get_logger
@@ -17,241 +17,112 @@ from .distribution_manager import distribution_manager
 
 logger = get_logger("context_manager")
 
-class StreamContextManager:
-    """流上下文管理器 - 统一管理所有聊天流上下文"""
 
-    def __init__(self, max_context_size: Optional[int] = None, context_ttl: Optional[int] = None):
-        # 上下文存储
-        self.stream_contexts: Dict[str, Any] = {}
-        self.context_metadata: Dict[str, Dict[str, Any]] = {}
+class SingleStreamContextManager:
+    """单流上下文管理器 - 每个实例只管理一个 stream 的上下文"""
 
-        # 统计信息
-        self.stats: Dict[str, Union[int, float, str, Dict]] = {
-            "total_messages": 0,
-            "total_streams": 0,
-            "active_streams": 0,
-            "inactive_streams": 0,
-            "last_activity": time.time(),
-            "creation_time": time.time(),
-        }
+    def __init__(self, stream_id: str, context: StreamContext, max_context_size: Optional[int] = None):
+        self.stream_id = stream_id
+        self.context = context
 
         # 配置参数
         self.max_context_size = max_context_size or getattr(global_config.chat, "max_context_size", 100)
-        self.context_ttl = context_ttl or getattr(global_config.chat, "context_ttl", 24 * 3600)  # 24小时
-        self.cleanup_interval = getattr(global_config.chat, "context_cleanup_interval", 3600)  # 1小时
-        self.auto_cleanup = getattr(global_config.chat, "auto_cleanup_contexts", True)
-        self.enable_validation = getattr(global_config.chat, "enable_context_validation", True)
+        self.context_ttl = getattr(global_config.chat, "context_ttl", 24 * 3600)  # 24小时
 
-        # 清理任务
-        self.cleanup_task: Optional[Any] = None
-        self.is_running = False
+        # 元数据
+        self.created_time = time.time()
+        self.last_access_time = time.time()
+        self.access_count = 0
+        self.total_messages = 0
 
-        logger.info(f"上下文管理器初始化完成 (最大上下文: {self.max_context_size}, TTL: {self.context_ttl}s)")
+        logger.debug(f"单流上下文管理器初始化: {stream_id}")
 
-    def add_stream_context(self, stream_id: str, context: Any, metadata: Optional[Dict[str, Any]] = None) -> bool:
-        """添加流上下文
+    def get_context(self) -> StreamContext:
+        """获取流上下文"""
+        self._update_access_stats()
+        return self.context
 
-        Args:
-            stream_id: 流ID
-            context: 上下文对象
-            metadata: 上下文元数据
-
-        Returns:
-            bool: 是否成功添加
-        """
-        if stream_id in self.stream_contexts:
-            logger.warning(f"流上下文已存在: {stream_id}")
-            return False
-
-        # 添加上下文
-        self.stream_contexts[stream_id] = context
-
-        # 初始化元数据
-        self.context_metadata[stream_id] = {
-            "created_time": time.time(),
-            "last_access_time": time.time(),
-            "access_count": 0,
-            "last_validation_time": 0.0,
-            "custom_metadata": metadata or {},
-        }
-
-        # 更新统计
-        self.stats["total_streams"] += 1
-        self.stats["active_streams"] += 1
-        self.stats["last_activity"] = time.time()
-
-        logger.debug(f"添加流上下文: {stream_id} (类型: {type(context).__name__})")
-        return True
-
-    def remove_stream_context(self, stream_id: str) -> bool:
-        """移除流上下文
-
-        Args:
-            stream_id: 流ID
-
-        Returns:
-            bool: 是否成功移除
-        """
-        if stream_id in self.stream_contexts:
-            context = self.stream_contexts[stream_id]
-            metadata = self.context_metadata.get(stream_id, {})
-
-            del self.stream_contexts[stream_id]
-            if stream_id in self.context_metadata:
-                del self.context_metadata[stream_id]
-
-            self.stats["active_streams"] = max(0, self.stats["active_streams"] - 1)
-            self.stats["inactive_streams"] += 1
-            self.stats["last_activity"] = time.time()
-
-            logger.debug(f"移除流上下文: {stream_id} (类型: {type(context).__name__})")
-            return True
-        return False
-
-    def get_stream_context(self, stream_id: str, update_access: bool = True) -> Optional[StreamContext]:
-        """获取流上下文
-
-        Args:
-            stream_id: 流ID
-            update_access: 是否更新访问统计
-
-        Returns:
-            Optional[Any]: 上下文对象
-        """
-        context = self.stream_contexts.get(stream_id)
-        if context and update_access:
-            # 更新访问统计
-            if stream_id in self.context_metadata:
-                metadata = self.context_metadata[stream_id]
-                metadata["last_access_time"] = time.time()
-                metadata["access_count"] = metadata.get("access_count", 0) + 1
-        return context
-
-    def get_context_metadata(self, stream_id: str) -> Optional[Dict[str, Any]]:
-        """获取上下文元数据
-
-        Args:
-            stream_id: 流ID
-
-        Returns:
-            Optional[Dict[str, Any]]: 元数据
-        """
-        return self.context_metadata.get(stream_id)
-
-    def update_context_metadata(self, stream_id: str, updates: Dict[str, Any]) -> bool:
-        """更新上下文元数据
-
-        Args:
-            stream_id: 流ID
-            updates: 更新的元数据
-
-        Returns:
-            bool: 是否成功更新
-        """
-        if stream_id not in self.context_metadata:
-            return False
-
-        self.context_metadata[stream_id].update(updates)
-        return True
-
-    def add_message_to_context(self, stream_id: str, message: DatabaseMessages, skip_energy_update: bool = False) -> bool:
+    def add_message(self, message: DatabaseMessages, skip_energy_update: bool = False) -> bool:
         """添加消息到上下文
 
         Args:
-            stream_id: 流ID
             message: 消息对象
             skip_energy_update: 是否跳过能量更新
 
         Returns:
             bool: 是否成功添加
         """
-        context = self.get_stream_context(stream_id)
-        if not context:
-            logger.warning(f"流上下文不存在: {stream_id}")
-            return False
-
         try:
             # 添加消息到上下文
-            context.add_message(message)
+            self.context.add_message(message)
 
             # 计算消息兴趣度
             interest_value = self._calculate_message_interest(message)
             message.interest_value = interest_value
 
             # 更新统计
-            self.stats["total_messages"] += 1
-            self.stats["last_activity"] = time.time()
+            self.total_messages += 1
+            self.last_access_time = time.time()
 
             # 更新能量和分发
             if not skip_energy_update:
-                self._update_stream_energy(stream_id)
-                distribution_manager.add_stream_message(stream_id, 1)
+                self._update_stream_energy()
+                distribution_manager.add_stream_message(self.stream_id, 1)
 
-            logger.debug(f"添加消息到上下文: {stream_id} (兴趣度: {interest_value:.3f})")
+            logger.debug(f"添加消息到单流上下文: {self.stream_id} (兴趣度: {interest_value:.3f})")
             return True
 
         except Exception as e:
-            logger.error(f"添加消息到上下文失败 {stream_id}: {e}", exc_info=True)
+            logger.error(f"添加消息到单流上下文失败 {self.stream_id}: {e}", exc_info=True)
             return False
 
-    def update_message_in_context(self, stream_id: str, message_id: str, updates: Dict[str, Any]) -> bool:
+    def update_message(self, message_id: str, updates: Dict[str, Any]) -> bool:
         """更新上下文中的消息
 
         Args:
-            stream_id: 流ID
             message_id: 消息ID
             updates: 更新的属性
 
         Returns:
             bool: 是否成功更新
         """
-        context = self.get_stream_context(stream_id)
-        if not context:
-            logger.warning(f"流上下文不存在: {stream_id}")
-            return False
-
         try:
             # 更新消息信息
-            context.update_message_info(message_id, **updates)
+            self.context.update_message_info(message_id, **updates)
 
             # 如果更新了兴趣度，重新计算能量
             if "interest_value" in updates:
-                self._update_stream_energy(stream_id)
+                self._update_stream_energy()
 
-            logger.debug(f"更新上下文消息: {stream_id}/{message_id}")
+            logger.debug(f"更新单流上下文消息: {self.stream_id}/{message_id}")
             return True
 
         except Exception as e:
-            logger.error(f"更新上下文消息失败 {stream_id}/{message_id}: {e}", exc_info=True)
+            logger.error(f"更新单流上下文消息失败 {self.stream_id}/{message_id}: {e}", exc_info=True)
             return False
 
-    def get_context_messages(self, stream_id: str, limit: Optional[int] = None, include_unread: bool = True) -> List[DatabaseMessages]:
+    def get_messages(self, limit: Optional[int] = None, include_unread: bool = True) -> List[DatabaseMessages]:
         """获取上下文消息
 
         Args:
-            stream_id: 流ID
             limit: 消息数量限制
             include_unread: 是否包含未读消息
 
         Returns:
-            List[Any]: 消息列表
+            List[DatabaseMessages]: 消息列表
         """
-        context = self.get_stream_context(stream_id)
-        if not context:
-            return []
-
         try:
             messages = []
             if include_unread:
-                messages.extend(context.get_unread_messages())
+                messages.extend(self.context.get_unread_messages())
 
             if limit:
-                messages.extend(context.get_history_messages(limit=limit))
+                messages.extend(self.context.get_history_messages(limit=limit))
             else:
-                messages.extend(context.get_history_messages())
+                messages.extend(self.context.get_history_messages())
 
             # 按时间排序
-            messages.sort(key=lambda msg: getattr(msg, 'time', 0))
+            messages.sort(key=lambda msg: getattr(msg, "time", 0))
 
             # 应用限制
             if limit and len(messages) > limit:
@@ -260,103 +131,124 @@ class StreamContextManager:
             return messages
 
         except Exception as e:
-            logger.error(f"获取上下文消息失败 {stream_id}: {e}", exc_info=True)
-            return []
-
-    def get_unread_messages(self, stream_id: str) -> List[DatabaseMessages]:
-        """获取未读消息
-
-        Args:
-            stream_id: 流ID
-
-        Returns:
-            List[Any]: 未读消息列表
-        """
-        context = self.get_stream_context(stream_id)
-        if not context:
+            logger.error(f"获取单流上下文消息失败 {self.stream_id}: {e}", exc_info=True)
             return []
 
+    def get_unread_messages(self) -> List[DatabaseMessages]:
+        """获取未读消息"""
         try:
-            return context.get_unread_messages()
+            return self.context.get_unread_messages()
         except Exception as e:
-            logger.error(f"获取未读消息失败 {stream_id}: {e}", exc_info=True)
+            logger.error(f"获取单流未读消息失败 {self.stream_id}: {e}", exc_info=True)
             return []
 
-    def mark_messages_as_read(self, stream_id: str, message_ids: List[str]) -> bool:
-        """标记消息为已读
-
-        Args:
-            stream_id: 流ID
-            message_ids: 消息ID列表
-
-        Returns:
-            bool: 是否成功标记
-        """
-        context = self.get_stream_context(stream_id)
-        if not context:
-            logger.warning(f"流上下文不存在: {stream_id}")
-            return False
-
+    def mark_messages_as_read(self, message_ids: List[str]) -> bool:
+        """标记消息为已读"""
         try:
-            if not hasattr(context, 'mark_message_as_read'):
-                logger.error(f"上下文对象缺少 mark_message_as_read 方法: {stream_id}")
+            if not hasattr(self.context, "mark_message_as_read"):
+                logger.error(f"上下文对象缺少 mark_message_as_read 方法: {self.stream_id}")
                 return False
 
             marked_count = 0
             for message_id in message_ids:
                 try:
-                    context.mark_message_as_read(message_id)
+                    self.context.mark_message_as_read(message_id)
                     marked_count += 1
                 except Exception as e:
                     logger.warning(f"标记消息已读失败 {message_id}: {e}")
 
-            logger.debug(f"标记消息为已读: {stream_id} ({marked_count}/{len(message_ids)}条)")
+            logger.debug(f"标记消息为已读: {self.stream_id} ({marked_count}/{len(message_ids)}条)")
             return marked_count > 0
 
         except Exception as e:
-            logger.error(f"标记消息已读失败 {stream_id}: {e}", exc_info=True)
-            return False
-
-    def clear_context(self, stream_id: str) -> bool:
-        """清空上下文
-
-        Args:
-            stream_id: 流ID
-
-        Returns:
-            bool: 是否成功清空
-        """
-        context = self.get_stream_context(stream_id)
-        if not context:
-            logger.warning(f"流上下文不存在: {stream_id}")
+            logger.error(f"标记消息已读失败 {self.stream_id}: {e}", exc_info=True)
             return False
 
+    def clear_context(self) -> bool:
+        """清空上下文"""
         try:
             # 清空消息
-            if hasattr(context, 'unread_messages'):
-                context.unread_messages.clear()
-            if hasattr(context, 'history_messages'):
-                context.history_messages.clear()
+            if hasattr(self.context, "unread_messages"):
+                self.context.unread_messages.clear()
+            if hasattr(self.context, "history_messages"):
+                self.context.history_messages.clear()
 
             # 重置状态
-            reset_attrs = ['interruption_count', 'afc_threshold_adjustment', 'last_check_time']
+            reset_attrs = ["interruption_count", "afc_threshold_adjustment", "last_check_time"]
             for attr in reset_attrs:
-                if hasattr(context, attr):
-                    if attr in ['interruption_count', 'afc_threshold_adjustment']:
-                        setattr(context, attr, 0)
+                if hasattr(self.context, attr):
+                    if attr in ["interruption_count", "afc_threshold_adjustment"]:
+                        setattr(self.context, attr, 0)
                     else:
-                        setattr(context, attr, time.time())
+                        setattr(self.context, attr, time.time())
 
             # 重新计算能量
-            self._update_stream_energy(stream_id)
+            self._update_stream_energy()
 
-            logger.info(f"清空上下文: {stream_id}")
+            logger.info(f"清空单流上下文: {self.stream_id}")
             return True
 
         except Exception as e:
-            logger.error(f"清空上下文失败 {stream_id}: {e}", exc_info=True)
+            logger.error(f"清空单流上下文失败 {self.stream_id}: {e}", exc_info=True)
             return False
 
+    def get_statistics(self) -> Dict[str, Any]:
+        """获取流统计信息"""
+        try:
+            current_time = time.time()
+            uptime = current_time - self.created_time
+
+            unread_messages = getattr(self.context, "unread_messages", [])
+            history_messages = getattr(self.context, "history_messages", [])
+
+            return {
+                "stream_id": self.stream_id,
+                "context_type": type(self.context).__name__,
+                "total_messages": len(history_messages) + len(unread_messages),
+                "unread_messages": len(unread_messages),
+                "history_messages": len(history_messages),
+                "is_active": getattr(self.context, "is_active", True),
+                "last_check_time": getattr(self.context, "last_check_time", current_time),
+                "interruption_count": getattr(self.context, "interruption_count", 0),
+                "afc_threshold_adjustment": getattr(self.context, "afc_threshold_adjustment", 0.0),
+                "created_time": self.created_time,
+                "last_access_time": self.last_access_time,
+                "access_count": self.access_count,
+                "uptime_seconds": uptime,
+                "idle_seconds": current_time - self.last_access_time,
+            }
+        except Exception as e:
+            logger.error(f"获取单流统计失败 {self.stream_id}: {e}", exc_info=True)
+            return {}
+
+    def validate_integrity(self) -> bool:
+        """验证上下文完整性"""
+        try:
+            # 检查基本属性
+            required_attrs = ["stream_id", "unread_messages", "history_messages"]
+            for attr in required_attrs:
+                if not hasattr(self.context, attr):
+                    logger.warning(f"上下文缺少必要属性: {attr}")
+                    return False
+
+            # 检查消息ID唯一性
+            all_messages = getattr(self.context, "unread_messages", []) + getattr(self.context, "history_messages", [])
+            message_ids = [msg.message_id for msg in all_messages if hasattr(msg, "message_id")]
+            if len(message_ids) != len(set(message_ids)):
+                logger.warning(f"上下文中存在重复消息ID: {self.stream_id}")
+                return False
+
+            return True
+
+        except Exception as e:
+            logger.error(f"验证单流上下文完整性失败 {self.stream_id}: {e}")
+            return False
+
+    def _update_access_stats(self):
+        """更新访问统计"""
+        self.last_access_time = time.time()
+        self.access_count += 1
+
     def _calculate_message_interest(self, message: DatabaseMessages) -> float:
         """计算消息兴趣度"""
         try:
@@ -373,8 +265,7 @@ class StreamContextManager:
 
                 interest_score = loop.run_until_complete(
                     chatter_interest_scoring_system._calculate_single_message_score(
-                        message=message,
-                        bot_nickname=global_config.bot.nickname
+                        message=message, bot_nickname=global_config.bot.nickname
                     )
                 )
                 interest_value = interest_score.total_score
@@ -391,12 +282,12 @@ class StreamContextManager:
             logger.error(f"计算消息兴趣度失败: {e}")
             return 0.5
 
-    def _update_stream_energy(self, stream_id: str):
+    async def _update_stream_energy(self):
         """更新流能量"""
         try:
             # 获取所有消息
-            all_messages = self.get_context_messages(stream_id, self.max_context_size)
-            unread_messages = self.get_unread_messages(stream_id)
+            all_messages = self.get_messages(self.max_context_size)
+            unread_messages = self.get_unread_messages()
             combined_messages = all_messages + unread_messages
 
             # 获取用户ID
@@ -406,248 +297,12 @@ class StreamContextManager:
                 user_id = last_message.user_info.user_id
 
             # 计算能量
-            energy = energy_manager.calculate_focus_energy(
-                stream_id=stream_id,
-                messages=combined_messages,
-                user_id=user_id
+            energy = await energy_manager.calculate_focus_energy(
+                stream_id=self.stream_id, messages=combined_messages, user_id=user_id
             )
 
             # 更新分发管理器
-            distribution_manager.update_stream_energy(stream_id, energy)
+            distribution_manager.update_stream_energy(self.stream_id, energy)
 
         except Exception as e:
-            logger.error(f"更新流能量失败 {stream_id}: {e}")
-
-    def get_stream_statistics(self, stream_id: str) -> Optional[Dict[str, Any]]:
-        """获取流统计信息
-
-        Args:
-            stream_id: 流ID
-
-        Returns:
-            Optional[Dict[str, Any]]: 统计信息
-        """
-        context = self.get_stream_context(stream_id, update_access=False)
-        if not context:
-            return None
-
-        try:
-            metadata = self.context_metadata.get(stream_id, {})
-            current_time = time.time()
-            created_time = metadata.get("created_time", current_time)
-            last_access_time = metadata.get("last_access_time", current_time)
-            access_count = metadata.get("access_count", 0)
-
-            unread_messages = getattr(context, "unread_messages", [])
-            history_messages = getattr(context, "history_messages", [])
-
-            return {
-                "stream_id": stream_id,
-                "context_type": type(context).__name__,
-                "total_messages": len(history_messages) + len(unread_messages),
-                "unread_messages": len(unread_messages),
-                "history_messages": len(history_messages),
-                "is_active": getattr(context, "is_active", True),
-                "last_check_time": getattr(context, "last_check_time", current_time),
-                "interruption_count": getattr(context, "interruption_count", 0),
-                "afc_threshold_adjustment": getattr(context, "afc_threshold_adjustment", 0.0),
-                "created_time": created_time,
-                "last_access_time": last_access_time,
-                "access_count": access_count,
-                "uptime_seconds": current_time - created_time,
-                "idle_seconds": current_time - last_access_time,
-            }
-        except Exception as e:
-            logger.error(f"获取流统计失败 {stream_id}: {e}", exc_info=True)
-            return None
-
-    def get_manager_statistics(self) -> Dict[str, Any]:
-        """获取管理器统计信息
-
-        Returns:
-            Dict[str, Any]: 管理器统计信息
-        """
-        current_time = time.time()
-        uptime = current_time - self.stats.get("creation_time", current_time)
-
-        return {
-            **self.stats,
-            "uptime_hours": uptime / 3600,
-            "stream_count": len(self.stream_contexts),
-            "metadata_count": len(self.context_metadata),
-            "auto_cleanup_enabled": self.auto_cleanup,
-            "cleanup_interval": self.cleanup_interval,
-        }
-
-    def cleanup_inactive_contexts(self, max_inactive_hours: int = 24) -> int:
-        """清理不活跃的上下文
-
-        Args:
-            max_inactive_hours: 最大不活跃小时数
-
-        Returns:
-            int: 清理的上下文数量
-        """
-        current_time = time.time()
-        max_inactive_seconds = max_inactive_hours * 3600
-
-        inactive_streams = []
-        for stream_id, context in self.stream_contexts.items():
-            try:
-                # 获取最后活动时间
-                metadata = self.context_metadata.get(stream_id, {})
-                last_activity = metadata.get("last_access_time", metadata.get("created_time", 0))
-                context_last_activity = getattr(context, "last_check_time", 0)
-                actual_last_activity = max(last_activity, context_last_activity)
-
-                # 检查是否不活跃
-                unread_count = len(getattr(context, "unread_messages", []))
-                history_count = len(getattr(context, "history_messages", []))
-                total_messages = unread_count + history_count
-
-                if (current_time - actual_last_activity > max_inactive_seconds and
-                    total_messages == 0):
-                    inactive_streams.append(stream_id)
-            except Exception as e:
-                logger.warning(f"检查上下文活跃状态失败 {stream_id}: {e}")
-                continue
-
-        # 清理不活跃上下文
-        cleaned_count = 0
-        for stream_id in inactive_streams:
-            if self.remove_stream_context(stream_id):
-                cleaned_count += 1
-
-        if cleaned_count > 0:
-            logger.info(f"清理了 {cleaned_count} 个不活跃上下文")
-
-        return cleaned_count
-
-    def validate_context_integrity(self, stream_id: str) -> bool:
-        """验证上下文完整性
-
-        Args:
-            stream_id: 流ID
-
-        Returns:
-            bool: 是否完整
-        """
-        context = self.get_stream_context(stream_id)
-        if not context:
-            return False
-
-        try:
-            # 检查基本属性
-            required_attrs = ["stream_id", "unread_messages", "history_messages"]
-            for attr in required_attrs:
-                if not hasattr(context, attr):
-                    logger.warning(f"上下文缺少必要属性: {attr}")
-                    return False
-
-            # 检查消息ID唯一性
-            all_messages = getattr(context, "unread_messages", []) + getattr(context, "history_messages", [])
-            message_ids = [msg.message_id for msg in all_messages if hasattr(msg, "message_id")]
-            if len(message_ids) != len(set(message_ids)):
-                logger.warning(f"上下文中存在重复消息ID: {stream_id}")
-                return False
-
-            return True
-
-        except Exception as e:
-            logger.error(f"验证上下文完整性失败 {stream_id}: {e}")
-            return False
-
-    async def start(self) -> None:
-        """启动上下文管理器"""
-        if self.is_running:
-            logger.warning("上下文管理器已经在运行")
-            return
-
-        await self.start_auto_cleanup()
-        logger.info("上下文管理器已启动")
-
-    async def stop(self) -> None:
-        """停止上下文管理器"""
-        if not self.is_running:
-            return
-
-        await self.stop_auto_cleanup()
-        logger.info("上下文管理器已停止")
-
-    async def start_auto_cleanup(self, interval: Optional[float] = None) -> None:
-        """启动自动清理
-
-        Args:
-            interval: 清理间隔（秒）
-        """
-        if not self.auto_cleanup:
-            logger.info("自动清理已禁用")
-            return
-
-        if self.is_running:
-            logger.warning("自动清理已在运行")
-            return
-
-        self.is_running = True
-        cleanup_interval = interval or self.cleanup_interval
-        logger.info(f"启动自动清理（间隔: {cleanup_interval}s）")
-
-        import asyncio
-        self.cleanup_task = asyncio.create_task(self._cleanup_loop(cleanup_interval))
-
-    async def stop_auto_cleanup(self) -> None:
-        """停止自动清理"""
-        self.is_running = False
-        if self.cleanup_task and not self.cleanup_task.done():
-            self.cleanup_task.cancel()
-            try:
-                await self.cleanup_task
-            except Exception:
-                pass
-        logger.info("自动清理已停止")
-
-    async def _cleanup_loop(self, interval: float) -> None:
-        """清理循环
-
-        Args:
-            interval: 清理间隔
-        """
-        while self.is_running:
-            try:
-                await asyncio.sleep(interval)
-                self.cleanup_inactive_contexts()
-                self._cleanup_expired_contexts()
-                logger.debug("自动清理完成")
-            except asyncio.CancelledError:
-                break
-            except Exception as e:
-                logger.error(f"清理循环出错: {e}", exc_info=True)
-                await asyncio.sleep(interval)
-
-    def _cleanup_expired_contexts(self) -> None:
-        """清理过期上下文"""
-        current_time = time.time()
-        expired_contexts = []
-
-        for stream_id, metadata in self.context_metadata.items():
-            created_time = metadata.get("created_time", current_time)
-            if current_time - created_time > self.context_ttl:
-                expired_contexts.append(stream_id)
-
-        for stream_id in expired_contexts:
-            self.remove_stream_context(stream_id)
-
-        if expired_contexts:
-            logger.info(f"清理了 {len(expired_contexts)} 个过期上下文")
-
-    def get_active_streams(self) -> List[str]:
-        """获取活跃流列表
-
-        Returns:
-            List[str]: 活跃流ID列表
-        """
-        return list(self.stream_contexts.keys())
-
-
-# 全局上下文管理器实例
-context_manager = StreamContextManager()
\ No newline at end of file
+            logger.error(f"更新单流能量失败 {self.stream_id}: {e}")
\ No newline at end of file
diff --git a/src/chat/message_manager/message_manager.py b/src/chat/message_manager/message_manager.py
index 7c0d77828..6a0eac5e2 100644
--- a/src/chat/message_manager/message_manager.py
+++ b/src/chat/message_manager/message_manager.py
@@ -14,11 +14,10 @@ from src.common.data_models.database_data_model import DatabaseMessages
 from src.common.data_models.message_manager_data_model import StreamContext, MessageManagerStats, StreamStats
 from src.chat.chatter_manager import ChatterManager
 from src.chat.planner_actions.action_manager import ChatterActionManager
-from src.plugin_system.base.component_types import ChatMode
 from .sleep_manager.sleep_manager import SleepManager
 from .sleep_manager.wakeup_manager import WakeUpManager
 from src.config.config import global_config
-from .context_manager import context_manager
+from src.plugin_system.apis.chat_api import get_chat_manager
 
 if TYPE_CHECKING:
     from src.common.data_models.message_manager_data_model import StreamContext
@@ -45,8 +44,7 @@ class MessageManager:
         self.sleep_manager = SleepManager()
         self.wakeup_manager = WakeUpManager(self.sleep_manager)
 
-        # 初始化上下文管理器
-        self.context_manager = context_manager
+        # 不再需要全局上下文管理器，直接通过 ChatManager 访问各个 ChatStream 的 context_manager
 
     async def start(self):
         """启动消息管理器"""
@@ -57,7 +55,7 @@ class MessageManager:
         self.is_running = True
         self.manager_task = asyncio.create_task(self._manager_loop())
         await self.wakeup_manager.start()
-        await self.context_manager.start()
+        # await self.context_manager.start()  # 已删除，需要重构
         logger.info("消息管理器已启动")
 
     async def stop(self):
@@ -73,28 +71,31 @@ class MessageManager:
             self.manager_task.cancel()
 
         await self.wakeup_manager.stop()
-        await self.context_manager.stop()
+        # await self.context_manager.stop()  # 已删除，需要重构
 
         logger.info("消息管理器已停止")
 
     def add_message(self, stream_id: str, message: DatabaseMessages):
         """添加消息到指定聊天流"""
-        # 检查流上下文是否存在，不存在则创建
-        context = self.context_manager.get_stream_context(stream_id)
-        if not context:
-            # 创建新的流上下文
-            from src.common.data_models.message_manager_data_model import StreamContext
-            context = StreamContext(stream_id=stream_id)
-            # 将创建的上下文添加到管理器
-            self.context_manager.add_stream_context(stream_id, context)
+        try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
 
-        # 使用 context_manager 添加消息
-        success = self.context_manager.add_message_to_context(stream_id, message)
+            if not chat_stream:
+                logger.warning(f"MessageManager.add_message: 聊天流 {stream_id} 不存在")
+                return
 
-        if success:
-            logger.debug(f"添加消息到聊天流 {stream_id}: {message.message_id}")
-        else:
-            logger.warning(f"添加消息到聊天流 {stream_id} 失败")
+            # 使用 ChatStream 的 context_manager 添加消息
+            success = chat_stream.context_manager.add_message(message)
+
+            if success:
+                logger.debug(f"添加消息到聊天流 {stream_id}: {message.message_id}")
+            else:
+                logger.warning(f"添加消息到聊天流 {stream_id} 失败")
+
+        except Exception as e:
+            logger.error(f"添加消息到聊天流 {stream_id} 时发生错误: {e}")
 
     def update_message(
         self,
@@ -105,17 +106,60 @@ class MessageManager:
         should_reply: bool = None,
     ):
         """更新消息信息"""
-        # 使用 context_manager 更新消息信息
-        context = self.context_manager.get_stream_context(stream_id)
-        if context:
-            context.update_message_info(message_id, interest_value, actions, should_reply)
+        try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
+
+            if not chat_stream:
+                logger.warning(f"MessageManager.update_message: 聊天流 {stream_id} 不存在")
+                return
+
+            # 构建更新字典
+            updates = {}
+            if interest_value is not None:
+                updates["interest_value"] = interest_value
+            if actions is not None:
+                updates["actions"] = actions
+            if should_reply is not None:
+                updates["should_reply"] = should_reply
+
+            # 使用 ChatStream 的 context_manager 更新消息
+            if updates:
+                success = chat_stream.context_manager.update_message(message_id, updates)
+                if success:
+                    logger.debug(f"更新消息 {message_id} 成功")
+                else:
+                    logger.warning(f"更新消息 {message_id} 失败")
+
+        except Exception as e:
+            logger.error(f"更新消息 {message_id} 时发生错误: {e}")
 
     def add_action(self, stream_id: str, message_id: str, action: str):
         """添加动作到消息"""
-        # 使用 context_manager 添加动作到消息
-        context = self.context_manager.get_stream_context(stream_id)
-        if context:
-            context.add_action_to_message(message_id, action)
+        try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
+
+            if not chat_stream:
+                logger.warning(f"MessageManager.add_action: 聊天流 {stream_id} 不存在")
+                return
+
+            # 使用 ChatStream 的 context_manager 添加动作
+            # 注意：这里需要根据实际的 API 调整
+            # 假设我们可以通过 update_message 来添加动作
+            success = chat_stream.context_manager.update_message(
+                message_id, {"actions": [action]}
+            )
+
+            if success:
+                logger.debug(f"为消息 {message_id} 添加动作 {action} 成功")
+            else:
+                logger.warning(f"为消息 {message_id} 添加动作 {action} 失败")
+
+        except Exception as e:
+            logger.error(f"为消息 {message_id} 添加动作时发生错误: {e}")
 
     async def _manager_loop(self):
         """管理器主循环 - 独立聊天流分发周期版本"""
@@ -145,38 +189,53 @@ class MessageManager:
         active_streams = 0
         total_unread = 0
 
-        # 使用 context_manager 获取活跃的流
-        active_stream_ids = self.context_manager.get_active_streams()
+        # 通过 ChatManager 获取所有活跃的流
+        try:
+            chat_manager = get_chat_manager()
+            active_stream_ids = list(chat_manager.streams.keys())
 
-        for stream_id in active_stream_ids:
-            context = self.context_manager.get_stream_context(stream_id)
-            if not context:
-                continue
+            for stream_id in active_stream_ids:
+                chat_stream = chat_manager.get_stream(stream_id)
+                if not chat_stream:
+                    continue
 
-            active_streams += 1
+                # 检查流是否活跃
+                context = chat_stream.stream_context
+                if not context.is_active:
+                    continue
 
-            # 检查是否有未读消息
-            unread_messages = self.context_manager.get_unread_messages(stream_id)
-            if unread_messages:
-                total_unread += len(unread_messages)
+                active_streams += 1
 
-                # 如果没有处理任务，创建一个
-                if not hasattr(context, 'processing_task') or not context.processing_task or context.processing_task.done():
-                    context.processing_task = asyncio.create_task(self._process_stream_messages(stream_id))
+                # 检查是否有未读消息
+                unread_messages = chat_stream.context_manager.get_unread_messages()
+                if unread_messages:
+                    total_unread += len(unread_messages)
 
-        # 更新统计
-        self.stats.active_streams = active_streams
-        self.stats.total_unread_messages = total_unread
+                    # 如果没有处理任务，创建一个
+                    if not hasattr(context, 'processing_task') or not context.processing_task or context.processing_task.done():
+                        context.processing_task = asyncio.create_task(self._process_stream_messages(stream_id))
+
+            # 更新统计
+            self.stats.active_streams = active_streams
+            self.stats.total_unread_messages = total_unread
+
+        except Exception as e:
+            logger.error(f"检查所有聊天流时发生错误: {e}")
 
     async def _process_stream_messages(self, stream_id: str):
         """处理指定聊天流的消息"""
-        context = self.context_manager.get_stream_context(stream_id)
-        if not context:
-            return
-
         try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
+            if not chat_stream:
+                logger.warning(f"处理消息失败: 聊天流 {stream_id} 不存在")
+                return
+
+            context = chat_stream.stream_context
+
             # 获取未读消息
-            unread_messages = self.context_manager.get_unread_messages(stream_id)
+            unread_messages = chat_stream.context_manager.get_unread_messages()
             if not unread_messages:
                 return
 
@@ -250,8 +309,15 @@ class MessageManager:
 
     def deactivate_stream(self, stream_id: str):
         """停用聊天流"""
-        context = self.context_manager.get_stream_context(stream_id)
-        if context:
+        try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
+            if not chat_stream:
+                logger.warning(f"停用流失败: 聊天流 {stream_id} 不存在")
+                return
+
+            context = chat_stream.stream_context
             context.is_active = False
 
             # 取消处理任务
@@ -260,27 +326,50 @@ class MessageManager:
 
             logger.info(f"停用聊天流: {stream_id}")
 
+        except Exception as e:
+            logger.error(f"停用聊天流 {stream_id} 时发生错误: {e}")
+
     def activate_stream(self, stream_id: str):
         """激活聊天流"""
-        context = self.context_manager.get_stream_context(stream_id)
-        if context:
+        try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
+            if not chat_stream:
+                logger.warning(f"激活流失败: 聊天流 {stream_id} 不存在")
+                return
+
+            context = chat_stream.stream_context
             context.is_active = True
             logger.info(f"激活聊天流: {stream_id}")
 
+        except Exception as e:
+            logger.error(f"激活聊天流 {stream_id} 时发生错误: {e}")
+
     def get_stream_stats(self, stream_id: str) -> Optional[StreamStats]:
         """获取聊天流统计"""
-        context = self.context_manager.get_stream_context(stream_id)
-        if not context:
-            return None
+        try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
+            if not chat_stream:
+                return None
 
-        return StreamStats(
-            stream_id=stream_id,
-            is_active=context.is_active,
-            unread_count=len(self.context_manager.get_unread_messages(stream_id)),
-            history_count=len(context.history_messages),
-            last_check_time=context.last_check_time,
-            has_active_task=bool(hasattr(context, 'processing_task') and context.processing_task and not context.processing_task.done()),
-        )
+            context = chat_stream.stream_context
+            unread_count = len(chat_stream.context_manager.get_unread_messages())
+
+            return StreamStats(
+                stream_id=stream_id,
+                is_active=context.is_active,
+                unread_count=unread_count,
+                history_count=len(context.history_messages),
+                last_check_time=context.last_check_time,
+                has_active_task=bool(hasattr(context, 'processing_task') and context.processing_task and not context.processing_task.done()),
+            )
+
+        except Exception as e:
+            logger.error(f"获取聊天流 {stream_id} 统计时发生错误: {e}")
+            return None
 
     def get_manager_stats(self) -> Dict[str, Any]:
         """获取管理器统计"""
@@ -295,9 +384,36 @@ class MessageManager:
 
     def cleanup_inactive_streams(self, max_inactive_hours: int = 24):
         """清理不活跃的聊天流"""
-        # 使用 context_manager 的自动清理功能
-        self.context_manager.cleanup_inactive_contexts(max_inactive_hours * 3600)
-        logger.info("已启动不活跃聊天流清理")
+        try:
+            # 通过 ChatManager 清理不活跃的流
+            chat_manager = get_chat_manager()
+            current_time = time.time()
+            max_inactive_seconds = max_inactive_hours * 3600
+
+            inactive_streams = []
+            for stream_id, chat_stream in chat_manager.streams.items():
+                # 检查最后活跃时间
+                if current_time - chat_stream.last_active_time > max_inactive_seconds:
+                    inactive_streams.append(stream_id)
+
+            # 清理不活跃的流
+            for stream_id in inactive_streams:
+                try:
+                    # 清理流的内容
+                    chat_stream.context_manager.clear_context()
+                    # 从 ChatManager 中移除
+                    del chat_manager.streams[stream_id]
+                    logger.info(f"清理不活跃聊天流: {stream_id}")
+                except Exception as e:
+                    logger.error(f"清理聊天流 {stream_id} 失败: {e}")
+
+            if inactive_streams:
+                logger.info(f"已清理 {len(inactive_streams)} 个不活跃聊天流")
+            else:
+                logger.debug("没有需要清理的不活跃聊天流")
+
+        except Exception as e:
+            logger.error(f"清理不活跃聊天流时发生错误: {e}")
 
     async def _check_and_handle_interruption(self, context: StreamContext, stream_id: str):
         """检查并处理消息打断"""
@@ -376,115 +492,123 @@ class MessageManager:
         min_delay = float("inf")
 
         # 找到最近需要检查的流
-        active_stream_ids = self.context_manager.get_active_streams()
-        for stream_id in active_stream_ids:
-            context = self.context_manager.get_stream_context(stream_id)
-            if not context or not context.is_active:
-                continue
+        try:
+            chat_manager = get_chat_manager()
+            for _stream_id, chat_stream in chat_manager.streams.items():
+                context = chat_stream.stream_context
+                if not context or not context.is_active:
+                    continue
 
-            time_until_check = context.next_check_time - current_time
-            if time_until_check > 0:
-                min_delay = min(min_delay, time_until_check)
-            else:
-                min_delay = 0.1  # 立即检查
-                break
+                time_until_check = context.next_check_time - current_time
+                if time_until_check > 0:
+                    min_delay = min(min_delay, time_until_check)
+                else:
+                    min_delay = 0.1  # 立即检查
+                    break
 
-        # 如果没有活跃流，使用默认间隔
-        if min_delay == float("inf"):
+            # 如果没有活跃流，使用默认间隔
+            if min_delay == float("inf"):
+                return self.check_interval
+
+            # 确保最小延迟
+            return max(0.1, min(min_delay, self.check_interval))
+
+        except Exception as e:
+            logger.error(f"计算下次检查延迟时发生错误: {e}")
             return self.check_interval
 
-        # 确保最小延迟
-        return max(0.1, min(min_delay, self.check_interval))
-
     async def _check_streams_with_individual_intervals(self):
         """检查所有达到检查时间的聊天流"""
         current_time = time.time()
         processed_streams = 0
 
-        # 使用 context_manager 获取活跃的流
-        active_stream_ids = self.context_manager.get_active_streams()
+        # 通过 ChatManager 获取活跃的流
+        try:
+            chat_manager = get_chat_manager()
+            for stream_id, chat_stream in chat_manager.streams.items():
+                context = chat_stream.stream_context
+                if not context or not context.is_active:
+                    continue
 
-        for stream_id in active_stream_ids:
-            context = self.context_manager.get_stream_context(stream_id)
-            if not context or not context.is_active:
-                continue
+                # 检查是否达到检查时间
+                if current_time >= context.next_check_time:
+                    # 更新检查时间
+                    context.last_check_time = current_time
 
-            # 检查是否达到检查时间
-            if current_time >= context.next_check_time:
-                # 更新检查时间
-                context.last_check_time = current_time
+                    # 计算下次检查时间和分发周期
+                    if global_config.chat.dynamic_distribution_enabled:
+                        context.distribution_interval = self._calculate_stream_distribution_interval(context)
+                    else:
+                        context.distribution_interval = self.check_interval
 
-                # 计算下次检查时间和分发周期
-                if global_config.chat.dynamic_distribution_enabled:
-                    context.distribution_interval = self._calculate_stream_distribution_interval(context)
-                else:
-                    context.distribution_interval = self.check_interval
+                    # 设置下次检查时间
+                    context.next_check_time = current_time + context.distribution_interval
 
-                # 设置下次检查时间
-                context.next_check_time = current_time + context.distribution_interval
+                    # 检查未读消息
+                    unread_messages = chat_stream.context_manager.get_unread_messages()
+                    if unread_messages:
+                        processed_streams += 1
+                        self.stats.total_unread_messages = len(unread_messages)
 
-                # 检查未读消息
-                unread_messages = self.context_manager.get_unread_messages(stream_id)
-                if unread_messages:
-                    processed_streams += 1
-                    self.stats.total_unread_messages = len(unread_messages)
+                        # 如果没有处理任务，创建一个
+                        if not context.processing_task or context.processing_task.done():
+                            focus_energy = chat_stream.focus_energy
 
-                    # 如果没有处理任务，创建一个
-                    if not context.processing_task or context.processing_task.done():
-                        from src.plugin_system.apis.chat_api import get_chat_manager
+                            # 根据优先级记录日志
+                            if focus_energy >= 0.7:
+                                logger.info(
+                                    f"高优先级流 {stream_id} 开始处理 | "
+                                    f"focus_energy: {focus_energy:.3f} | "
+                                    f"分发周期: {context.distribution_interval:.2f}s | "
+                                    f"未读消息: {len(unread_messages)}"
+                                )
+                            else:
+                                logger.debug(
+                                    f"流 {stream_id} 开始处理 | "
+                                    f"focus_energy: {focus_energy:.3f} | "
+                                    f"分发周期: {context.distribution_interval:.2f}s"
+                                )
 
-                        chat_stream = get_chat_manager().get_stream(context.stream_id)
-                        focus_energy = chat_stream.focus_energy if chat_stream else 0.5
+                            context.processing_task = asyncio.create_task(self._process_stream_messages(stream_id))
 
-                        # 根据优先级记录日志
-                        if focus_energy >= 0.7:
-                            logger.info(
-                                f"高优先级流 {stream_id} 开始处理 | "
-                                f"focus_energy: {focus_energy:.3f} | "
-                                f"分发周期: {context.distribution_interval:.2f}s | "
-                                f"未读消息: {len(unread_messages)}"
-                            )
-                        else:
-                            logger.debug(
-                                f"流 {stream_id} 开始处理 | "
-                                f"focus_energy: {focus_energy:.3f} | "
-                                f"分发周期: {context.distribution_interval:.2f}s"
-                            )
-
-                        context.processing_task = asyncio.create_task(self._process_stream_messages(stream_id))
+        except Exception as e:
+            logger.error(f"检查独立分发周期的聊天流时发生错误: {e}")
 
         # 更新活跃流计数
-        active_count = len(self.context_manager.get_active_streams())
-        self.stats.active_streams = active_count
+        try:
+            chat_manager = get_chat_manager()
+            active_count = len([s for s in chat_manager.streams.values() if s.stream_context.is_active])
+            self.stats.active_streams = active_count
 
-        if processed_streams > 0:
-            logger.debug(f"本次循环处理了 {processed_streams} 个流 | 活跃流总数: {active_count}")
+            if processed_streams > 0:
+                logger.debug(f"本次循环处理了 {processed_streams} 个流 | 活跃流总数: {active_count}")
+        except Exception as e:
+            logger.error(f"更新活跃流计数时发生错误: {e}")
 
     async def _check_all_streams_with_priority(self):
         """按优先级检查所有聊天流，高focus_energy的流优先处理"""
-        if not self.context_manager.get_active_streams():
-            return
+        try:
+            chat_manager = get_chat_manager()
+            if not chat_manager.streams:
+                return
 
-        # 获取活跃的聊天流并按focus_energy排序
-        active_streams = []
-        active_stream_ids = self.context_manager.get_active_streams()
+            # 获取活跃的聊天流并按focus_energy排序
+            active_streams = []
+            for stream_id, chat_stream in chat_manager.streams.items():
+                context = chat_stream.stream_context
+                if not context or not context.is_active:
+                    continue
 
-        for stream_id in active_stream_ids:
-            context = self.context_manager.get_stream_context(stream_id)
-            if not context or not context.is_active:
-                continue
-
-            # 获取focus_energy，如果不存在则使用默认值
-            from src.plugin_system.apis.chat_api import get_chat_manager
-
-            chat_stream = get_chat_manager().get_stream(context.stream_id)
-            focus_energy = 0.5
-            if chat_stream:
+                # 获取focus_energy
                 focus_energy = chat_stream.focus_energy
 
-            # 计算流优先级分数
-            priority_score = self._calculate_stream_priority(context, focus_energy)
-            active_streams.append((priority_score, stream_id, context))
+                # 计算流优先级分数
+                priority_score = self._calculate_stream_priority(context, focus_energy)
+                active_streams.append((priority_score, stream_id, context))
+
+        except Exception as e:
+            logger.error(f"获取活跃流列表时发生错误: {e}")
+            return
 
         # 按优先级降序排序
         active_streams.sort(reverse=True, key=lambda x: x[0])
@@ -497,21 +621,29 @@ class MessageManager:
             active_stream_count += 1
 
             # 检查是否有未读消息
-            unread_messages = self.context_manager.get_unread_messages(stream_id)
-            if unread_messages:
-                total_unread += len(unread_messages)
+            try:
+                chat_stream = chat_manager.get_stream(stream_id)
+                if not chat_stream:
+                    continue
 
-                # 如果没有处理任务，创建一个
-                if not hasattr(context, 'processing_task') or not context.processing_task or context.processing_task.done():
-                    context.processing_task = asyncio.create_task(self._process_stream_messages(stream_id))
+                unread_messages = chat_stream.context_manager.get_unread_messages()
+                if unread_messages:
+                    total_unread += len(unread_messages)
 
-                    # 高优先级流的额外日志
-                    if priority_score > 0.7:
-                        logger.info(
-                            f"高优先级流 {stream_id} 开始处理 | "
-                            f"优先级: {priority_score:.3f} | "
-                            f"未读消息: {len(unread_messages)}"
-                        )
+                    # 如果没有处理任务，创建一个
+                    if not hasattr(context, 'processing_task') or not context.processing_task or context.processing_task.done():
+                        context.processing_task = asyncio.create_task(self._process_stream_messages(stream_id))
+
+                        # 高优先级流的额外日志
+                        if priority_score > 0.7:
+                            logger.info(
+                                f"高优先级流 {stream_id} 开始处理 | "
+                                f"优先级: {priority_score:.3f} | "
+                                f"未读消息: {len(unread_messages)}"
+                            )
+            except Exception as e:
+                logger.error(f"处理流 {stream_id} 的未读消息时发生错误: {e}")
+                continue
 
         # 更新统计
         self.stats.active_streams = active_stream_count
@@ -536,22 +668,33 @@ class MessageManager:
 
     def _clear_all_unread_messages(self, stream_id: str):
         """清除指定上下文中的所有未读消息，防止意外情况导致消息一直未读"""
-        unread_messages = self.context_manager.get_unread_messages(stream_id)
-        if not unread_messages:
-            return
+        try:
+            # 通过 ChatManager 获取 ChatStream
+            chat_manager = get_chat_manager()
+            chat_stream = chat_manager.get_stream(stream_id)
+            if not chat_stream:
+                logger.warning(f"清除消息失败: 聊天流 {stream_id} 不存在")
+                return
 
-        logger.warning(f"正在清除 {len(unread_messages)} 条未读消息")
+            # 获取未读消息
+            unread_messages = chat_stream.context_manager.get_unread_messages()
+            if not unread_messages:
+                return
 
-        # 将所有未读消息标记为已读
-        context = self.context_manager.get_stream_context(stream_id)
-        if context:
-            for msg in unread_messages[:]:  # 使用切片复制避免迭代时修改列表
-                try:
-                    context.mark_message_as_read(msg.message_id)
-                    self.stats.total_processed_messages += 1
-                    logger.debug(f"强制清除消息 {msg.message_id}，标记为已读")
-                except Exception as e:
-                    logger.error(f"清除消息 {msg.message_id} 时出错: {e}")
+            logger.warning(f"正在清除 {len(unread_messages)} 条未读消息")
+
+            # 将所有未读消息标记为已读
+            message_ids = [msg.message_id for msg in unread_messages]
+            success = chat_stream.context_manager.mark_messages_as_read(message_ids)
+
+            if success:
+                self.stats.total_processed_messages += len(unread_messages)
+                logger.debug(f"强制清除 {len(unread_messages)} 条消息，标记为已读")
+            else:
+                logger.error("标记未读消息为已读失败")
+
+        except Exception as e:
+            logger.error(f"清除未读消息时发生错误: {e}")
 
 
 # 创建全局消息管理器实例
diff --git a/src/chat/message_receive/chat_stream.py b/src/chat/message_receive/chat_stream.py
index 53d9ab0ed..007ab4dc1 100644
--- a/src/chat/message_receive/chat_stream.py
+++ b/src/chat/message_receive/chat_stream.py
@@ -49,10 +49,18 @@ class ChatStream:
         from src.common.data_models.message_manager_data_model import StreamContext
         from src.plugin_system.base.component_types import ChatType, ChatMode
 
+        # 创建StreamContext
         self.stream_context: StreamContext = StreamContext(
             stream_id=stream_id, chat_type=ChatType.GROUP if group_info else ChatType.PRIVATE, chat_mode=ChatMode.NORMAL
         )
 
+        # 创建单流上下文管理器
+        from src.chat.message_manager.context_manager import SingleStreamContextManager
+
+        self.context_manager: SingleStreamContextManager = SingleStreamContextManager(
+            stream_id=stream_id, context=self.stream_context
+        )
+
         # 基础参数
         self.base_interest_energy = 0.5  # 默认基础兴趣度
         self._focus_energy = 0.5  # 内部存储的focus_energy值
@@ -61,6 +69,37 @@ class ChatStream:
         # 自动加载历史消息
         self._load_history_messages()
 
+    def __deepcopy__(self, memo):
+        """自定义深拷贝方法，避免复制不可序列化的 asyncio.Task 对象"""
+        import copy
+
+        # 创建新的实例
+        new_stream = ChatStream(
+            stream_id=self.stream_id,
+            platform=self.platform,
+            user_info=copy.deepcopy(self.user_info, memo),
+            group_info=copy.deepcopy(self.group_info, memo),
+        )
+
+        # 复制基本属性
+        new_stream.create_time = self.create_time
+        new_stream.last_active_time = self.last_active_time
+        new_stream.sleep_pressure = self.sleep_pressure
+        new_stream.saved = self.saved
+        new_stream.base_interest_energy = self.base_interest_energy
+        new_stream._focus_energy = self._focus_energy
+        new_stream.no_reply_consecutive = self.no_reply_consecutive
+
+        # 复制 stream_context，但跳过 processing_task
+        new_stream.stream_context = copy.deepcopy(self.stream_context, memo)
+        if hasattr(new_stream.stream_context, 'processing_task'):
+            new_stream.stream_context.processing_task = None
+
+        # 复制 context_manager
+        new_stream.context_manager = copy.deepcopy(self.context_manager, memo)
+
+        return new_stream
+
     def to_dict(self) -> dict:
         """转换为字典格式"""
         return {
@@ -74,10 +113,10 @@ class ChatStream:
             "focus_energy": self.focus_energy,
             # 基础兴趣度
             "base_interest_energy": self.base_interest_energy,
-            # 新增stream_context信息
+            # stream_context基本信息
             "stream_context_chat_type": self.stream_context.chat_type.value,
             "stream_context_chat_mode": self.stream_context.chat_mode.value,
-            # 新增interruption_count信息
+            # 统计信息
             "interruption_count": self.stream_context.interruption_count,
         }
 
@@ -109,6 +148,14 @@ class ChatStream:
         if "interruption_count" in data:
             instance.stream_context.interruption_count = data["interruption_count"]
 
+        # 确保 context_manager 已初始化
+        if not hasattr(instance, "context_manager"):
+            from src.chat.message_manager.context_manager import SingleStreamContextManager
+
+            instance.context_manager = SingleStreamContextManager(
+                stream_id=instance.stream_id, context=instance.stream_context
+            )
+
         return instance
 
     def update_active_time(self):
@@ -195,12 +242,14 @@ class ChatStream:
         self.stream_context.priority_info = getattr(message, "priority_info", None)
 
         # 调试日志：记录数据转移情况
-        logger.debug(f"消息数据转移完成 - message_id: {db_message.message_id}, "
-                    f"chat_id: {db_message.chat_id}, "
-                    f"is_mentioned: {db_message.is_mentioned}, "
-                    f"is_emoji: {db_message.is_emoji}, "
-                    f"is_picid: {db_message.is_picid}, "
-                    f"interest_value: {db_message.interest_value}")
+        logger.debug(
+            f"消息数据转移完成 - message_id: {db_message.message_id}, "
+            f"chat_id: {db_message.chat_id}, "
+            f"is_mentioned: {db_message.is_mentioned}, "
+            f"is_emoji: {db_message.is_emoji}, "
+            f"is_picid: {db_message.is_picid}, "
+            f"interest_value: {db_message.interest_value}"
+        )
 
     def _safe_get_actions(self, message: "MessageRecv") -> Optional[list]:
         """安全获取消息的actions字段"""
@@ -213,6 +262,7 @@ class ChatStream:
             if isinstance(actions, str):
                 try:
                     import json
+
                     actions = json.loads(actions)
                 except json.JSONDecodeError:
                     logger.warning(f"无法解析actions JSON字符串: {actions}")
@@ -269,14 +319,17 @@ class ChatStream:
 
     @property
     def focus_energy(self) -> float:
-        """使用重构后的能量管理器计算focus_energy"""
-        try:
-            from src.chat.energy_system import energy_manager
+        """获取缓存的focus_energy值"""
+        if hasattr(self, "_focus_energy"):
+            return self._focus_energy
+        else:
+            return 0.5
 
-            # 获取所有消息
-            history_messages = self.stream_context.get_history_messages(limit=global_config.chat.max_context_size)
-            unread_messages = self.stream_context.get_unread_messages()
-            all_messages = history_messages + unread_messages
+    async def calculate_focus_energy(self) -> float:
+        """异步计算focus_energy"""
+        try:
+            # 使用单流上下文管理器获取消息
+            all_messages = self.context_manager.get_messages(limit=global_config.chat.max_context_size)
 
             # 获取用户ID
             user_id = None
@@ -284,10 +337,10 @@ class ChatStream:
                 user_id = str(self.user_info.user_id)
 
             # 使用能量管理器计算
-            energy = energy_manager.calculate_focus_energy(
-                stream_id=self.stream_id,
-                messages=all_messages,
-                user_id=user_id
+            from src.chat.energy_system import energy_manager
+
+            energy = await energy_manager.calculate_focus_energy(
+                stream_id=self.stream_id, messages=all_messages, user_id=user_id
             )
 
             # 更新内部存储
@@ -299,7 +352,7 @@ class ChatStream:
         except Exception as e:
             logger.error(f"获取focus_energy失败: {e}", exc_info=True)
             # 返回缓存的值或默认值
-            if hasattr(self, '_focus_energy'):
+            if hasattr(self, "_focus_energy"):
                 return self._focus_energy
             else:
                 return 0.5
@@ -309,7 +362,7 @@ class ChatStream:
         """设置focus_energy值（主要用于初始化或特殊场景）"""
         self._focus_energy = max(0.0, min(1.0, value))
 
-    def _get_user_relationship_score(self) -> float:
+    async def _get_user_relationship_score(self) -> float:
         """获取用户关系分"""
         # 使用插件内部的兴趣度评分系统
         try:
@@ -317,7 +370,7 @@ class ChatStream:
 
             if self.user_info and hasattr(self.user_info, "user_id"):
                 user_id = str(self.user_info.user_id)
-                relationship_score = chatter_interest_scoring_system._calculate_relationship_score(user_id)
+                relationship_score = await chatter_interest_scoring_system._calculate_relationship_score(user_id)
                 logger.debug(f"ChatStream {self.stream_id}: 用户关系分 = {relationship_score:.3f}")
                 return max(0.0, min(1.0, relationship_score))
 
@@ -346,7 +399,8 @@ class ChatStream:
                             .order_by(desc(Messages.time))
                             .limit(global_config.chat.max_context_size)
                         )
-                        results = session.execute(stmt).scalars().all()
+                        result = session.execute(stmt)
+                        results = result.scalars().all()
                         return results
 
                 # 在线程中执行数据库查询
@@ -404,7 +458,9 @@ class ChatStream:
                         )
 
                         # 添加调试日志：检查从数据库加载的interest_value
-                        logger.debug(f"加载历史消息 {db_message.message_id} - interest_value: {db_message.interest_value}")
+                        logger.debug(
+                            f"加载历史消息 {db_message.message_id} - interest_value: {db_message.interest_value}"
+                        )
 
                         # 标记为已读并添加到历史消息
                         db_message.is_read = True
@@ -548,7 +604,11 @@ class ChatManager:
             # 检查数据库中是否存在
             async def _db_find_stream_async(s_id: str):
                 async with get_db_session() as session:
-                    return (await session.execute(select(ChatStreams).where(ChatStreams.stream_id == s_id))).scalars().first()
+                    return (
+                        (await session.execute(select(ChatStreams).where(ChatStreams.stream_id == s_id)))
+                        .scalars()
+                        .first()
+                    )
 
             model_instance = await _db_find_stream_async(stream_id)
 
@@ -603,6 +663,15 @@ class ChatManager:
             stream.set_context(self.last_messages[stream_id])
         else:
             logger.error(f"聊天流 {stream_id} 不在最后消息列表中，可能是新创建的")
+
+        # 确保 ChatStream 有自己的 context_manager
+        if not hasattr(stream, "context_manager"):
+            # 创建新的单流上下文管理器
+            from src.chat.message_manager.context_manager import SingleStreamContextManager
+            stream.context_manager = SingleStreamContextManager(
+                stream_id=stream_id, context=stream.stream_context
+            )
+
         # 保存到内存和数据库
         self.streams[stream_id] = stream
         await self._save_stream(stream)
@@ -704,7 +773,8 @@ class ChatManager:
         async def _db_load_all_streams_async():
             loaded_streams_data = []
             async with get_db_session() as session:
-                for model_instance in (await session.execute(select(ChatStreams))).scalars().all():
+                result = await session.execute(select(ChatStreams))
+                for model_instance in result.scalars().all():
                     user_info_data = {
                         "platform": model_instance.user_platform,
                         "user_id": model_instance.user_id,
@@ -752,6 +822,13 @@ class ChatManager:
                 self.streams[stream.stream_id] = stream
                 if stream.stream_id in self.last_messages:
                     stream.set_context(self.last_messages[stream.stream_id])
+
+                # 确保 ChatStream 有自己的 context_manager
+                if not hasattr(stream, "context_manager"):
+                    from src.chat.message_manager.context_manager import SingleStreamContextManager
+                    stream.context_manager = SingleStreamContextManager(
+                        stream_id=stream.stream_id, context=stream.stream_context
+                    )
         except Exception as e:
             logger.error(f"从数据库加载所有聊天流失败 (SQLAlchemy): {e}", exc_info=True)
 
diff --git a/src/chat/message_receive/storage.py b/src/chat/message_receive/storage.py
index b37301f47..60583c1f8 100644
--- a/src/chat/message_receive/storage.py
+++ b/src/chat/message_receive/storage.py
@@ -41,7 +41,7 @@ class MessageStorage:
             processed_plain_text = message.processed_plain_text
 
             if processed_plain_text:
-                processed_plain_text = MessageStorage.replace_image_descriptions(processed_plain_text)
+                processed_plain_text = await MessageStorage.replace_image_descriptions(processed_plain_text)
                 filtered_processed_plain_text = re.sub(pattern, "", processed_plain_text, flags=re.DOTALL)
             else:
                 filtered_processed_plain_text = ""
@@ -129,9 +129,9 @@ class MessageStorage:
                 key_words=key_words,
                 key_words_lite=key_words_lite,
             )
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 session.add(new_message)
-                session.commit()
+                await session.commit()
 
         except Exception:
             logger.exception("存储消息失败")
@@ -174,13 +174,13 @@ class MessageStorage:
             # 使用上下文管理器确保session正确管理
             from src.common.database.sqlalchemy_models import get_db_session
 
-            with get_db_session() as session:
-                matched_message = session.execute(
+            async with get_db_session() as session:
+                matched_message = (await session.execute(
                     select(Messages).where(Messages.message_id == mmc_message_id).order_by(desc(Messages.time))
-                ).scalar()
+                )).scalar()
 
                 if matched_message:
-                    session.execute(
+                    await session.execute(
                         update(Messages).where(Messages.id == matched_message.id).values(message_id=qq_message_id)
                     )
                     logger.debug(f"更新消息ID成功: {matched_message.message_id} -> {qq_message_id}")
@@ -195,7 +195,7 @@ class MessageStorage:
             )
 
     @staticmethod
-    def replace_image_descriptions(text: str) -> str:
+    async def replace_image_descriptions(text: str) -> str:
         """将[图片：描述]替换为[picid:image_id]"""
         # 先检查文本中是否有图片标记
         pattern = r"\[图片：([^\]]+)\]"
@@ -205,15 +205,15 @@ class MessageStorage:
             logger.debug("文本中没有图片标记，直接返回原文本")
             return text
 
-        def replace_match(match):
+        async def replace_match(match):
             description = match.group(1).strip()
             try:
                 from src.common.database.sqlalchemy_models import get_db_session
 
-                with get_db_session() as session:
-                    image_record = session.execute(
+                async with get_db_session() as session:
+                    image_record = (await session.execute(
                         select(Images).where(Images.description == description).order_by(desc(Images.timestamp))
-                    ).scalar()
+                    )).scalar()
                     return f"[picid:{image_record.image_id}]" if image_record else match.group(0)
             except Exception:
                 return match.group(0)
@@ -271,7 +271,8 @@ class MessageStorage:
                     )
                 ).limit(50)  # 限制每次修复的数量，避免性能问题
 
-                messages_to_fix = session.execute(query).scalars().all()
+                result = session.execute(query)
+                messages_to_fix = result.scalars().all()
                 fixed_count = 0
 
                 for msg in messages_to_fix:
diff --git a/src/chat/utils/chat_message_builder.py b/src/chat/utils/chat_message_builder.py
index 7335b5546..1ccc916db 100644
--- a/src/chat/utils/chat_message_builder.py
+++ b/src/chat/utils/chat_message_builder.py
@@ -824,7 +824,8 @@ def build_pic_mapping_info(pic_id_mapping: Dict[str, str]) -> str:
         description = "[图片内容未知]"  # 默认描述
         try:
             with get_db_session() as session:
-                image = session.execute(select(Images).where(Images.image_id == pic_id)).scalar_one_or_none()
+                result = session.execute(select(Images).where(Images.image_id == pic_id))
+                image = result.scalar_one_or_none()
                 if image and image.description:  # type: ignore
                     description = image.description
         except Exception:
diff --git a/src/chat/utils/utils_image.py b/src/chat/utils/utils_image.py
index 93ec14957..c468520d9 100644
--- a/src/chat/utils/utils_image.py
+++ b/src/chat/utils/utils_image.py
@@ -308,7 +308,8 @@ class ImageManager:
 
             async with get_db_session() as session:
                 # 优先检查Images表中是否已有完整的描述
-                existing_image = (await session.execute(select(Images).where(Images.emoji_hash == image_hash))).scalar()
+                existing_image = result = await session.execute(select(Images).where(Images.emoji_hash == image_hash))
+                result.scalar()
                 if existing_image:
                     # 更新计数
                     if hasattr(existing_image, "count") and existing_image.count is not None:
@@ -527,7 +528,8 @@ class ImageManager:
             image_bytes = base64.b64decode(image_base64)
             image_hash = hashlib.md5(image_bytes).hexdigest()
             async with get_db_session() as session:
-                existing_image = (await session.execute(select(Images).where(Images.emoji_hash == image_hash))).scalar()
+                existing_image = result = await session.execute(select(Images).where(Images.emoji_hash == image_hash))
+                result.scalar()
                 if existing_image:
                     # 检查是否缺少必要字段，如果缺少则创建新记录
                     if (
diff --git a/src/chat/utils/utils_video.py b/src/chat/utils/utils_video.py
index f6acb1a7d..6ecd599af 100644
--- a/src/chat/utils/utils_video.py
+++ b/src/chat/utils/utils_video.py
@@ -22,13 +22,14 @@ from src.llm_models.utils_model import LLMRequest
 from src.config.config import global_config, model_config
 from src.common.logger import get_logger
 from src.common.database.sqlalchemy_models import get_db_session, Videos
+from sqlalchemy import select
 
 logger = get_logger("utils_video")
 
 # Rust模块可用性检测
 RUST_VIDEO_AVAILABLE = False
 try:
-    import rust_video
+    import rust_video # pyright: ignore[reportMissingImports]
 
     RUST_VIDEO_AVAILABLE = True
     logger.info("✅ Rust 视频处理模块加载成功")
@@ -202,19 +203,21 @@ class VideoAnalyzer:
         hash_obj.update(video_data)
         return hash_obj.hexdigest()
 
-    def _check_video_exists(self, video_hash: str) -> Optional[Videos]:
+    async def _check_video_exists(self, video_hash: str) -> Optional[Videos]:
         """检查视频是否已经分析过"""
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 明确刷新会话以确保看到其他事务的最新提交
-                session.expire_all()
-                return session.query(Videos).filter(Videos.video_hash == video_hash).first()
+                await session.expire_all()
+                stmt = select(Videos).where(Videos.video_hash == video_hash)
+                result = await session.execute(stmt)
+                return result.scalar_one_or_none()
         except Exception as e:
             logger.warning(f"检查视频是否存在时出错: {e}")
             return None
 
-    def _store_video_result(
-        self, video_hash: str, description: str, metadata: Optional[Dict] = None
+    async def _store_video_result(
+        self, video_hash: str,  description: str, metadata: Optional[Dict] = None
     ) -> Optional[Videos]:
         """存储视频分析结果到数据库"""
         # 检查描述是否为错误信息，如果是则不保存
@@ -223,9 +226,11 @@ class VideoAnalyzer:
             return None
 
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 只根据video_hash查找
-                existing_video = session.query(Videos).filter(Videos.video_hash == video_hash).first()
+                stmt = select(Videos).where(Videos.video_hash == video_hash)
+                result = await session.execute(stmt)
+                existing_video = result.scalar_one_or_none()
 
                 if existing_video:
                     # 如果已存在，更新描述和计数
@@ -238,8 +243,8 @@ class VideoAnalyzer:
                         existing_video.fps = metadata.get("fps")
                         existing_video.resolution = metadata.get("resolution")
                         existing_video.file_size = metadata.get("file_size")
-                    session.commit()
-                    session.refresh(existing_video)
+                    await session.commit()
+                    await session.refresh(existing_video)
                     logger.info(f"✅ 更新已存在的视频记录，hash: {video_hash[:16]}..., count: {existing_video.count}")
                     return existing_video
                 else:
@@ -254,8 +259,8 @@ class VideoAnalyzer:
                         video_record.file_size = metadata.get("file_size")
 
                     session.add(video_record)
-                    session.commit()
-                    session.refresh(video_record)
+                    await session.commit()
+                    await session.refresh(video_record)
                     logger.info(f"✅ 新视频分析结果已保存到数据库，hash: {video_hash[:16]}...")
                     return video_record
         except Exception as e:
@@ -704,7 +709,7 @@ class VideoAnalyzer:
                     logger.info("✅ 等待结束，检查是否有处理结果")
 
                     # 检查是否有结果了
-                    existing_video = self._check_video_exists(video_hash)
+                    existing_video = await self._check_video_exists(video_hash)
                     if existing_video:
                         logger.info(f"✅ 找到了处理结果，直接返回 (id: {existing_video.id})")
                         return {"summary": existing_video.description}
@@ -718,7 +723,7 @@ class VideoAnalyzer:
                 logger.info(f"🔒 获得视频处理锁，开始处理 (hash: {video_hash[:16]}...)")
 
                 # 再次检查数据库（可能在等待期间已经有结果了）
-                existing_video = self._check_video_exists(video_hash)
+                existing_video = await self._check_video_exists(video_hash)
                 if existing_video:
                     logger.info(f"✅ 获得锁后发现已有结果，直接返回 (id: {existing_video.id})")
                     video_event.set()  # 通知其他等待者
@@ -749,7 +754,7 @@ class VideoAnalyzer:
                 # 保存分析结果到数据库（仅保存成功的结果）
                 if success and not result.startswith("❌"):
                     metadata = {"filename": filename, "file_size": len(video_bytes), "analysis_timestamp": time.time()}
-                    self._store_video_result(video_hash=video_hash, description=result, metadata=metadata)
+                    await self._store_video_result(video_hash=video_hash, description=result, metadata=metadata)
                     logger.info("✅ 分析结果已保存到数据库")
                 else:
                     logger.warning("⚠️ 分析失败，不保存到数据库以便后续重试")
diff --git a/src/common/database/database.py b/src/common/database/database.py
index 1815a98ff..92c851edb 100644
--- a/src/common/database/database.py
+++ b/src/common/database/database.py
@@ -22,9 +22,9 @@ class DatabaseProxy:
         self._session = None
 
     @staticmethod
-    def initialize(*args, **kwargs):
+    async def initialize(*args, **kwargs):
         """初始化数据库连接"""
-        return initialize_database_compat()
+        return await initialize_database_compat()
 
 
 class SQLAlchemyTransaction:
@@ -88,7 +88,7 @@ async def initialize_sql_database(database_config):
             logger.info(f"  数据库文件: {db_path}")
 
         # 使用SQLAlchemy初始化
-        success = initialize_database_compat()
+        success = await initialize_database_compat()
         if success:
             _sql_engine = await get_engine()
             logger.info("SQLAlchemy数据库初始化成功")
diff --git a/src/common/database/sqlalchemy_models.py b/src/common/database/sqlalchemy_models.py
index 2469fa642..96ef59135 100644
--- a/src/common/database/sqlalchemy_models.py
+++ b/src/common/database/sqlalchemy_models.py
@@ -706,7 +706,8 @@ async def get_db_session() -> AsyncGenerator[AsyncSession, None]:
             raise RuntimeError("Database session not initialized")
         session = SessionLocal()
         yield session
-    except Exception:
+    except Exception as e:
+        logger.error(f"数据库会话错误: {e}")
         if session:
             await session.rollback()
         raise
diff --git a/src/common/message_repository.py b/src/common/message_repository.py
index 992ad3320..f295f8e8a 100644
--- a/src/common/message_repository.py
+++ b/src/common/message_repository.py
@@ -101,7 +101,8 @@ def find_messages(
                     # 获取时间最早的 limit 条记录，已经是正序
                     query = query.order_by(Messages.time.asc()).limit(limit)
                     try:
-                        results = session.execute(query).scalars().all()
+                        results = result = session.execute(query)
+                        result.scalars().all()
                     except Exception as e:
                         logger.error(f"执行earliest查询失败: {e}")
                         results = []
@@ -109,7 +110,8 @@ def find_messages(
                     # 获取时间最晚的 limit 条记录
                     query = query.order_by(Messages.time.desc()).limit(limit)
                     try:
-                        latest_results = session.execute(query).scalars().all()
+                        latest_results = result = session.execute(query)
+                        result.scalars().all()
                         # 将结果按时间正序排列
                         results = sorted(latest_results, key=lambda msg: msg.time)
                     except Exception as e:
@@ -133,7 +135,8 @@ def find_messages(
                     if sort_terms:
                         query = query.order_by(*sort_terms)
                 try:
-                    results = session.execute(query).scalars().all()
+                    results = result = session.execute(query)
+                    result.scalars().all()
                 except Exception as e:
                     logger.error(f"执行无限制查询失败: {e}")
                     results = []
@@ -207,5 +210,5 @@ def count_messages(message_filter: dict[str, Any]) -> int:
 
 
 # 你可以在这里添加更多与 messages 集合相关的数据库操作函数，例如 find_one_message, insert_message 等。
-# 注意：对于 SQLAlchemy，插入操作通常是使用 session.add() 和 session.commit()。
+# 注意：对于 SQLAlchemy，插入操作通常是使用 await session.add() 和 await session.commit()。
 # 查找单个消息可以使用 session.execute(select(Messages).where(...)).scalar_one_or_none()。
diff --git a/src/llm_models/utils.py b/src/llm_models/utils.py
index 34949e968..c322e2ffb 100644
--- a/src/llm_models/utils.py
+++ b/src/llm_models/utils.py
@@ -161,7 +161,7 @@ class LLMUsageRecorder:
         session = None
         try:
             # 使用 SQLAlchemy 会话创建记录
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 usage_record = LLMUsage(
                     model_name=model_info.model_identifier,
                     model_assign_name=model_info.name,
@@ -172,14 +172,14 @@ class LLMUsageRecorder:
                     prompt_tokens=model_usage.prompt_tokens or 0,
                     completion_tokens=model_usage.completion_tokens or 0,
                     total_tokens=model_usage.total_tokens or 0,
-                    cost=total_cost or 0.0,
+                    cost=1.0,
                     time_cost=round(time_cost or 0.0, 3),
                     status="success",
                     timestamp=datetime.now(),  # SQLAlchemy 会处理 DateTime 字段
                 )
 
                 session.add(usage_record)
-                session.commit()
+                await session.commit()
 
             logger.debug(
                 f"Token使用情况 - 模型: {model_usage.model_name}, "
diff --git a/src/person_info/person_info.py b/src/person_info/person_info.py
index cc84b8967..bba004356 100644
--- a/src/person_info/person_info.py
+++ b/src/person_info/person_info.py
@@ -163,7 +163,8 @@ class PersonInfoManager:
         try:
             # 在需要时获取会话
             async with get_db_session() as session:
-                record = (await session.execute(select(PersonInfo).where(PersonInfo.person_name == person_name))).scalar()
+                record = result = await session.execute(select(PersonInfo).where(PersonInfo.person_name == person_name))
+                result.scalar()
             return record.person_id if record else ""
         except Exception as e:
             logger.error(f"根据用户名 {person_name} 获取用户ID时出错 (SQLAlchemy): {e}")
@@ -339,7 +340,8 @@ class PersonInfoManager:
             start_time = time.time()
             async with get_db_session() as session:
                 try:
-                    record = (await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))).scalar()
+                    result = await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))
+                    record = result.scalar()
                     query_time = time.time()
                     if record:
                         setattr(record, f_name, val_to_set)
@@ -401,7 +403,8 @@ class PersonInfoManager:
 
         async def _db_has_field_async(p_id: str, f_name: str):
             async with get_db_session() as session:
-                record = (await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))).scalar()
+                result = await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))
+                record = result.scalar()
             return bool(record)
 
         try:
@@ -512,10 +515,9 @@ class PersonInfoManager:
 
                 async def _db_check_name_exists_async(name_to_check):
                     async with get_db_session() as session:
-                        return (
-                            (await session.execute(select(PersonInfo).where(PersonInfo.person_name == name_to_check))).scalar()
-                            is not None
-                        )
+                        result = await session.execute(select(PersonInfo).where(PersonInfo.person_name == name_to_check))
+                        record = result.scalar()
+                        return record is not None
 
                 if await _db_check_name_exists_async(generated_nickname):
                     is_duplicate = True
@@ -556,7 +558,8 @@ class PersonInfoManager:
         async def _db_delete_async(p_id: str):
             try:
                 async with get_db_session() as session:
-                    record = (await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))).scalar()
+                    result = await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))
+                    record = result.scalar()
                     if record:
                         await session.delete(record)
                         await session.commit()
@@ -585,7 +588,9 @@ class PersonInfoManager:
         
         async def _get_record_sync():
             async with get_db_session() as session:
-                return (await session.execute(select(PersonInfo).where(PersonInfo.person_id == person_id))).scalar()
+                result = await session.execute(select(PersonInfo).where(PersonInfo.person_id == person_id))
+                record = result.scalar()
+                return record
 
         try:
             record = asyncio.run(_get_record_sync())
@@ -624,7 +629,9 @@ class PersonInfoManager:
 
         async def _db_get_record_async(p_id: str):
             async with get_db_session() as session:
-                return (await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))).scalar()
+                result = await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))
+                record = result.scalar()
+                return record
 
         record = await _db_get_record_async(person_id)
 
@@ -700,7 +707,8 @@ class PersonInfoManager:
             """原子性的获取或创建操作"""
             async with get_db_session() as session:
                 # 首先尝试获取现有记录
-                record = (await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))).scalar()
+                result = await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))
+                record = result.scalar()
                 if record:
                     return record, False  # 记录存在，未创建
 
@@ -715,9 +723,10 @@ class PersonInfoManager:
                     # 如果创建失败（可能是因为竞态条件），再次尝试获取
                     if "UNIQUE constraint failed" in str(e):
                         logger.debug(f"检测到并发创建用户 {p_id}，获取现有记录")
-                        record = (await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))).scalar()
-                        if record:
-                            return record, False  # 其他协程已创建，返回现有记录
+                        result = await session.execute(select(PersonInfo).where(PersonInfo.person_id == p_id))
+                    record = result.scalar()
+                    if record:
+                        return record, False  # 其他协程已创建，返回现有记录
                     # 如果仍然失败，重新抛出异常
                     raise e
         
diff --git a/src/plugin_system/apis/emoji_api.py b/src/plugin_system/apis/emoji_api.py
index 479f3aec1..4fbadb98f 100644
--- a/src/plugin_system/apis/emoji_api.py
+++ b/src/plugin_system/apis/emoji_api.py
@@ -122,7 +122,7 @@ async def get_random(count: Optional[int] = 1) -> List[Tuple[str, str, str]]:
             matched_emotion = random.choice(selected_emoji.emotion) if selected_emoji.emotion else "随机表情"
 
             # 记录使用次数
-            emoji_manager.record_usage(selected_emoji.hash)
+            await emoji_manager.record_usage(selected_emoji.hash)
             results.append((emoji_base64, selected_emoji.description, matched_emotion))
 
         if not results and count > 0:
@@ -180,7 +180,7 @@ async def get_by_emotion(emotion: str) -> Optional[Tuple[str, str, str]]:
             return None
 
         # 记录使用次数
-        emoji_manager.record_usage(selected_emoji.hash)
+        await emoji_manager.record_usage(selected_emoji.hash)
 
         logger.info(f"[EmojiAPI] 成功获取情感表情包: {selected_emoji.description}")
         return emoji_base64, selected_emoji.description, emotion
diff --git a/src/plugins/built_in/affinity_flow_chatter/affinity_chatter.py b/src/plugins/built_in/affinity_flow_chatter/affinity_chatter.py
index 08f5f7098..9d9786e5d 100644
--- a/src/plugins/built_in/affinity_flow_chatter/affinity_chatter.py
+++ b/src/plugins/built_in/affinity_flow_chatter/affinity_chatter.py
@@ -65,7 +65,7 @@ class AffinityChatter(BaseChatter):
         """
         try:
             # 触发表达学习
-            learner = expression_learner_manager.get_expression_learner(self.stream_id)
+            learner = await expression_learner_manager.get_expression_learner(self.stream_id)
             asyncio.create_task(learner.trigger_learning_for_chat())
 
             unread_messages = context.get_unread_messages()
diff --git a/src/plugins/built_in/affinity_flow_chatter/interest_scoring.py b/src/plugins/built_in/affinity_flow_chatter/interest_scoring.py
index 0538090bc..391ca58fb 100644
--- a/src/plugins/built_in/affinity_flow_chatter/interest_scoring.py
+++ b/src/plugins/built_in/affinity_flow_chatter/interest_scoring.py
@@ -69,7 +69,7 @@ class ChatterInterestScoringSystem:
 
         keywords = self._extract_keywords_from_database(message)
         interest_match_score = await self._calculate_interest_match_score(message.processed_plain_text, keywords)
-        relationship_score = self._calculate_relationship_score(message.user_info.user_id)
+        relationship_score = await self._calculate_relationship_score(message.user_info.user_id)
         mentioned_score = self._calculate_mentioned_score(message, bot_nickname)
 
         total_score = (
@@ -189,7 +189,7 @@ class ChatterInterestScoringSystem:
         unique_keywords = list(set(keywords))
         return unique_keywords[:10]  # 返回前10个唯一关键词
 
-    def _calculate_relationship_score(self, user_id: str) -> float:
+    async def _calculate_relationship_score(self, user_id: str) -> float:
         """计算关系分 - 从数据库获取关系分"""
         # 优先使用内存中的关系分
         if user_id in self.user_relationships:
@@ -212,7 +212,7 @@ class ChatterInterestScoringSystem:
 
                 global_tracker = ChatterRelationshipTracker()
                 if global_tracker:
-                    relationship_score = global_tracker.get_user_relationship_score(user_id)
+                    relationship_score = await global_tracker.get_user_relationship_score(user_id)
                     # 同时更新内存缓存
                     self.user_relationships[user_id] = relationship_score
                     return relationship_score
diff --git a/src/plugins/built_in/affinity_flow_chatter/relationship_tracker.py b/src/plugins/built_in/affinity_flow_chatter/relationship_tracker.py
index c0050025e..66b3ca31f 100644
--- a/src/plugins/built_in/affinity_flow_chatter/relationship_tracker.py
+++ b/src/plugins/built_in/affinity_flow_chatter/relationship_tracker.py
@@ -287,7 +287,7 @@ class ChatterRelationshipTracker:
 
     # ===== 数据库支持方法 =====
 
-    def get_user_relationship_score(self, user_id: str) -> float:
+    async def get_user_relationship_score(self, user_id: str) -> float:
         """获取用户关系分"""
         # 先检查缓存
         if user_id in self.user_relationship_cache:
@@ -298,7 +298,7 @@ class ChatterRelationshipTracker:
                 return cache_data.get("relationship_score", global_config.affinity_flow.base_relationship_score)
 
         # 缓存过期或不存在，从数据库获取
-        relationship_data = self._get_user_relationship_from_db(user_id)
+        relationship_data = await self._get_user_relationship_from_db(user_id)
         if relationship_data:
             # 更新缓存
             self.user_relationship_cache[user_id] = {
@@ -313,37 +313,38 @@ class ChatterRelationshipTracker:
         # 数据库中也没有，返回默认值
         return global_config.affinity_flow.base_relationship_score
 
-    def _get_user_relationship_from_db(self, user_id: str) -> Optional[Dict]:
+    async def _get_user_relationship_from_db(self, user_id: str) -> Optional[Dict]:
         """从数据库获取用户关系数据"""
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 查询用户关系表
                 stmt = select(UserRelationships).where(UserRelationships.user_id == user_id)
-                result = session.execute(stmt).scalar_one_or_none()
+                result = await session.execute(stmt)
+                relationship = result.scalar_one_or_none()
 
-                if result:
+                if relationship:
                     return {
-                        "relationship_text": result.relationship_text or "",
-                        "relationship_score": float(result.relationship_score)
-                        if result.relationship_score is not None
+                        "relationship_text": relationship.relationship_text or "",
+                        "relationship_score": float(relationship.relationship_score)
+                        if relationship.relationship_score is not None
                         else 0.3,
-                        "last_updated": result.last_updated,
+                        "last_updated": relationship.last_updated,
                     }
         except Exception as e:
             logger.error(f"从数据库获取用户关系失败: {e}")
 
         return None
 
-    def _update_user_relationship_in_db(self, user_id: str, relationship_text: str, relationship_score: float):
+    async def _update_user_relationship_in_db(self, user_id: str, relationship_text: str, relationship_score: float):
         """更新数据库中的用户关系"""
         try:
             current_time = time.time()
 
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 检查是否已存在关系记录
-                existing = session.execute(
-                    select(UserRelationships).where(UserRelationships.user_id == user_id)
-                ).scalar_one_or_none()
+                stmt = select(UserRelationships).where(UserRelationships.user_id == user_id)
+                result = await session.execute(stmt)
+                existing = result.scalar_one_or_none()
 
                 if existing:
                     # 更新现有记录
@@ -362,7 +363,7 @@ class ChatterRelationshipTracker:
                     )
                     session.add(new_relationship)
 
-                session.commit()
+                await session.commit()
                 logger.info(f"已更新数据库中用户关系: {user_id} -> 分数: {relationship_score:.3f}")
 
         except Exception as e:
@@ -399,7 +400,7 @@ class ChatterRelationshipTracker:
             logger.debug(f"💬 [RelationshipTracker] 找到用户 {user_id} 在上次回复后的 {len(user_reactions)} 条反应消息")
 
             # 获取当前关系数据
-            current_relationship = self._get_user_relationship_from_db(user_id)
+            current_relationship = await self._get_user_relationship_from_db(user_id)
             current_score = (
                 current_relationship.get("relationship_score", global_config.affinity_flow.base_relationship_score)
                 if current_relationship
@@ -417,14 +418,14 @@ class ChatterRelationshipTracker:
             logger.error(f"回复后关系追踪失败: {e}")
             logger.debug("错误详情:", exc_info=True)
 
-    def _get_last_tracked_time(self, user_id: str) -> float:
+    async def _get_last_tracked_time(self, user_id: str) -> float:
         """获取上次追踪时间"""
         # 先检查缓存
         if user_id in self.user_relationship_cache:
             return self.user_relationship_cache[user_id].get("last_tracked", 0)
 
         # 从数据库获取
-        relationship_data = self._get_user_relationship_from_db(user_id)
+        relationship_data = await self._get_user_relationship_from_db(user_id)
         if relationship_data:
             return relationship_data.get("last_updated", 0)
 
@@ -433,7 +434,7 @@ class ChatterRelationshipTracker:
     async def _get_last_bot_reply_to_user(self, user_id: str) -> Optional[DatabaseMessages]:
         """获取上次bot回复该用户的消息"""
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 查询bot回复给该用户的最新消息
                 stmt = (
                     select(Messages)
@@ -443,10 +444,11 @@ class ChatterRelationshipTracker:
                     .limit(1)
                 )
 
-                result = session.execute(stmt).scalar_one_or_none()
-                if result:
+                result = await session.execute(stmt)
+                message = result.scalar_one_or_none()
+                if message:
                     # 将SQLAlchemy模型转换为DatabaseMessages对象
-                    return self._sqlalchemy_to_database_messages(result)
+                    return self._sqlalchemy_to_database_messages(message)
 
         except Exception as e:
             logger.error(f"获取上次回复消息失败: {e}")
@@ -456,7 +458,7 @@ class ChatterRelationshipTracker:
     async def _get_user_reactions_after_reply(self, user_id: str, reply_time: float) -> List[DatabaseMessages]:
         """获取用户在bot回复后的反应消息"""
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 查询用户在回复时间之后的5分钟内的消息
                 end_time = reply_time + 5 * 60  # 5分钟
 
@@ -468,9 +470,10 @@ class ChatterRelationshipTracker:
                     .order_by(Messages.time)
                 )
 
-                results = session.execute(stmt).scalars().all()
-                if results:
-                    return [self._sqlalchemy_to_database_messages(result) for result in results]
+                result = await session.execute(stmt)
+                messages = result.scalars().all()
+                if messages:
+                    return [self._sqlalchemy_to_database_messages(message) for message in messages]
 
         except Exception as e:
             logger.error(f"获取用户反应消息失败: {e}")
@@ -593,7 +596,7 @@ class ChatterRelationshipTracker:
                     quality = response_data.get("interaction_quality", "medium")
 
                     # 更新数据库
-                    self._update_user_relationship_in_db(user_id, new_text, new_score)
+                    await self._update_user_relationship_in_db(user_id, new_text,  new_score)
 
                     # 更新缓存
                     self.user_relationship_cache[user_id] = {
@@ -696,7 +699,7 @@ class ChatterRelationshipTracker:
             )
 
             # 更新数据库和缓存
-            self._update_user_relationship_in_db(user_id, new_text, new_score)
+            await self._update_user_relationship_in_db(user_id, new_text, new_score)
             self.user_relationship_cache[user_id] = {
                 "relationship_text": new_text,
                 "relationship_score": new_score,
diff --git a/src/plugins/built_in/maizone_refactored/services/scheduler_service.py b/src/plugins/built_in/maizone_refactored/services/scheduler_service.py
index ed32da48d..770ced8e6 100644
--- a/src/plugins/built_in/maizone_refactored/services/scheduler_service.py
+++ b/src/plugins/built_in/maizone_refactored/services/scheduler_service.py
@@ -13,6 +13,7 @@ from typing import Callable
 from src.common.logger import get_logger
 from src.schedule.schedule_manager import schedule_manager
 from src.common.database.sqlalchemy_database_api import get_db_session
+from sqlalchemy import select
 from src.common.database.sqlalchemy_models import MaiZoneScheduleStatus
 
 from .qzone_service import QZoneService
@@ -138,15 +139,13 @@ class SchedulerService:
         :return: 如果已处理过，返回 True，否则返回 False。
         """
         try:
-            with get_db_session() as session:
-                record = (
-                    session.query(MaiZoneScheduleStatus)
-                    .filter(
-                        MaiZoneScheduleStatus.datetime_hour == hour_str,
-                        MaiZoneScheduleStatus.is_processed == True,  # noqa: E712
-                    )
-                    .first()
+            async with get_db_session() as session:
+                stmt = select(MaiZoneScheduleStatus).where(
+                    MaiZoneScheduleStatus.datetime_hour == hour_str,
+                    MaiZoneScheduleStatus.is_processed == True,  # noqa: E712
                 )
+                result = await session.execute(stmt)
+                record = result.scalar_one_or_none()
                 return record is not None
         except Exception as e:
             logger.error(f"检查日程处理状态时发生数据库错误: {e}")
@@ -162,11 +161,11 @@ class SchedulerService:
         :param content: 最终发送的说说内容或错误信息。
         """
         try:
-            with get_db_session() as session:
+            async with get_db_session() as session:
                 # 查找是否已存在该记录
-                record = (
-                    session.query(MaiZoneScheduleStatus).filter(MaiZoneScheduleStatus.datetime_hour == hour_str).first()
-                )
+                stmt = select(MaiZoneScheduleStatus).where(MaiZoneScheduleStatus.datetime_hour == hour_str)
+                result = await session.execute(stmt)
+                record = result.scalar_one_or_none()
 
                 if record:
                     # 如果存在，则更新状态
@@ -185,7 +184,7 @@ class SchedulerService:
                         send_success=success,
                     )
                     session.add(new_record)
-                session.commit()
+                await session.commit()
                 logger.info(f"已更新日程处理状态: {hour_str} - {activity} - 成功: {success}")
         except Exception as e:
             logger.error(f"更新日程处理状态时发生数据库错误: {e}")
diff --git a/src/plugins/built_in/napcat_adapter_plugin/plugin.py b/src/plugins/built_in/napcat_adapter_plugin/plugin.py
index fa0eeed23..569c0857a 100644
--- a/src/plugins/built_in/napcat_adapter_plugin/plugin.py
+++ b/src/plugins/built_in/napcat_adapter_plugin/plugin.py
@@ -64,15 +64,9 @@ async def message_recv(server_connection: Server.ServerConnection):
 
             # 处理完整消息（可能是重组后的，也可能是原本就完整的）
             post_type = decoded_raw_message.get("post_type")
-
-            # 兼容没有 post_type 的普通消息
-            if not post_type and "message_type" in decoded_raw_message:
-                decoded_raw_message["post_type"] = "message"
-                post_type = "message"
-
             if post_type in ["meta_event", "message", "notice"]:
                 await message_queue.put(decoded_raw_message)
-            else:
+            elif post_type is None:
                 await put_response(decoded_raw_message)
 
         except json.JSONDecodeError as e:
@@ -428,8 +422,9 @@ class NapcatAdapterPlugin(BasePlugin):
     def get_plugin_components(self):
         self.register_events()
 
-        components = [(LauchNapcatAdapterHandler.get_handler_info(), LauchNapcatAdapterHandler),
-                      (StopNapcatAdapterHandler.get_handler_info(), StopNapcatAdapterHandler)]
+        components = []
+        components.append((LauchNapcatAdapterHandler.get_handler_info(), LauchNapcatAdapterHandler))
+        components.append((StopNapcatAdapterHandler.get_handler_info(), StopNapcatAdapterHandler))
         for handler in get_classes_in_module(event_handlers):
             if issubclass(handler, BaseEventHandler):
                 components.append((handler.get_handler_info(), handler))
diff --git a/src/plugins/built_in/napcat_adapter_plugin/src/database.py b/src/plugins/built_in/napcat_adapter_plugin/src/database.py
index 1620ec304..74842eed5 100644
--- a/src/plugins/built_in/napcat_adapter_plugin/src/database.py
+++ b/src/plugins/built_in/napcat_adapter_plugin/src/database.py
@@ -1,156 +1,162 @@
-"""Napcat Adapter 插件数据库层 (基于主程序异步SQLAlchemy API)
-
-本模块替换原先的 sqlmodel + 同步Session 实现:
-1. 复用主项目的异步数据库连接与迁移体系
-2. 提供与旧接口名兼容的方法(update_ban_record/create_ban_record/delete_ban_record)
-3. 新增首选异步方法: update_ban_records / create_or_update / delete_record / get_ban_records
-
-数据语义:
-    user_id == 0 表示群全体禁言
-
-注意: 所有方法均为异步, 需要在 async 上下文中调用。
-"""
-from __future__ import annotations
-
+import os
+from typing import Optional, List
 from dataclasses import dataclass
-from typing import Optional, List, Sequence
+from sqlmodel import Field, Session, SQLModel, create_engine, select
 
-from sqlalchemy import Column, Integer, BigInteger, UniqueConstraint, select, Index
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from src.common.database.sqlalchemy_models import Base, get_db_session
 from src.common.logger import get_logger
 
 logger = get_logger("napcat_adapter")
 
+"""
+表记录的方式：
+| group_id | user_id | lift_time |
+|----------|---------|-----------|
 
-class NapcatBanRecord(Base):
-    __tablename__ = "napcat_ban_records"
-
-    id = Column(Integer, primary_key=True, autoincrement=True)
-    group_id = Column(BigInteger, nullable=False, index=True)
-    user_id = Column(BigInteger, nullable=False, index=True)  # 0 == 全体禁言
-    lift_time = Column(BigInteger, nullable=True)  # -1 / None 表示未知/永久
-
-    __table_args__ = (
-        UniqueConstraint("group_id", "user_id", name="uq_napcat_group_user"),
-        Index("idx_napcat_ban_group", "group_id"),
-        Index("idx_napcat_ban_user", "user_id"),
-    )
+其中使用 user_id == 0 表示群全体禁言
+"""
 
 
 @dataclass
 class BanUser:
+    """
+    程序处理使用的实例
+    """
+
     user_id: int
     group_id: int
-    lift_time: Optional[int] = -1
-
-    def identity(self) -> tuple[int, int]:
-        return self.group_id, self.user_id
+    lift_time: Optional[int] = Field(default=-1)
 
 
-class NapcatDatabase:
-    async def _fetch_all(self, session: AsyncSession) -> Sequence[NapcatBanRecord]:
-        result = await session.execute(select(NapcatBanRecord))
-        return result.scalars().all()
+class DB_BanUser(SQLModel, table=True):
+    """
+    表示数据库中的用户禁言记录。
+    使用双重主键
+    """
 
-    async def get_ban_records(self) -> List[BanUser]:
-        async with get_db_session() as session:
-            rows = await self._fetch_all(session)
-            return [BanUser(group_id=r.group_id, user_id=r.user_id, lift_time=r.lift_time) for r in rows]
+    user_id: int = Field(index=True, primary_key=True)  # 被禁言用户的用户 ID
+    group_id: int = Field(index=True, primary_key=True)  # 用户被禁言的群组 ID
+    lift_time: Optional[int]  # 禁言解除的时间（时间戳）
 
-    async def update_ban_records(self, ban_list: List[BanUser]) -> None:
-        target_map = {b.identity(): b for b in ban_list}
-        async with get_db_session() as session:
-            rows = await self._fetch_all(session)
-            existing_map = {(r.group_id, r.user_id): r for r in rows}
 
-            changed = 0
-            for ident, ban in target_map.items():
-                if ident in existing_map:
-                    row = existing_map[ident]
-                    if row.lift_time != ban.lift_time:
-                        row.lift_time = ban.lift_time
-                        changed += 1
+def is_identical(obj1: BanUser, obj2: BanUser) -> bool:
+    """
+    检查两个 BanUser 对象是否相同。
+    """
+    return obj1.user_id == obj2.user_id and obj1.group_id == obj2.group_id
+
+
+class DatabaseManager:
+    """
+    数据库管理类，负责与数据库交互。
+    """
+
+    def __init__(self):
+        os.makedirs(os.path.join(os.path.dirname(__file__), "..", "data"), exist_ok=True)  # 确保数据目录存在
+        DATABASE_FILE = os.path.join(os.path.dirname(__file__), "..", "data", "NapcatAdapter.db")
+        self.sqlite_url = f"sqlite:///{DATABASE_FILE}"  # SQLite 数据库 URL
+        self.engine = create_engine(self.sqlite_url, echo=False)  # 创建数据库引擎
+        self._ensure_database()  # 确保数据库和表已创建
+
+    def _ensure_database(self) -> None:
+        """
+        确保数据库和表已创建。
+        """
+        logger.info("确保数据库文件和表已创建...")
+        SQLModel.metadata.create_all(self.engine)
+        logger.info("数据库和表已创建或已存在")
+
+    def update_ban_record(self, ban_list: List[BanUser]) -> None:
+        # sourcery skip: class-extract-method
+        """
+        更新禁言列表到数据库。
+        支持在不存在时创建新记录，对于多余的项目自动删除。
+        """
+        with Session(self.engine) as session:
+            all_records = session.exec(select(DB_BanUser)).all()
+            for ban_user in ban_list:
+                statement = select(DB_BanUser).where(
+                    DB_BanUser.user_id == ban_user.user_id, DB_BanUser.group_id == ban_user.group_id
+                )
+                if existing_record := session.exec(statement).first():
+                    if existing_record.lift_time == ban_user.lift_time:
+                        logger.debug(f"禁言记录未变更: {existing_record}")
+                        continue
+                    # 更新现有记录的 lift_time
+                    existing_record.lift_time = ban_user.lift_time
+                    session.add(existing_record)
+                    logger.debug(f"更新禁言记录: {existing_record}")
                 else:
-                    session.add(
-                        NapcatBanRecord(group_id=ban.group_id, user_id=ban.user_id, lift_time=ban.lift_time)
+                    # 创建新记录
+                    db_record = DB_BanUser(
+                        user_id=ban_user.user_id, group_id=ban_user.group_id, lift_time=ban_user.lift_time
                     )
-                    changed += 1
-
-            removed = 0
-            for ident, row in existing_map.items():
-                if ident not in target_map:
-                    await session.delete(row)
-                    removed += 1
-
-            logger.debug(
-                f"Napcat ban list sync => total_incoming={len(ban_list)} created_or_updated={changed} removed={removed}"
-            )
-
-    async def create_or_update(self, ban_record: BanUser) -> None:
-        async with get_db_session() as session:
-            stmt = select(NapcatBanRecord).where(
-                NapcatBanRecord.group_id == ban_record.group_id,
-                NapcatBanRecord.user_id == ban_record.user_id,
-            )
-            result = await session.execute(stmt)
-            row = result.scalars().first()
-            if row:
-                if row.lift_time != ban_record.lift_time:
-                    row.lift_time = ban_record.lift_time
-                    logger.debug(
-                        f"更新禁言记录 group={ban_record.group_id} user={ban_record.user_id} lift={ban_record.lift_time}"
+                    session.add(db_record)
+                    logger.debug(f"创建新禁言记录: {ban_user}")
+            # 删除不在 ban_list 中的记录
+            for db_record in all_records:
+                record = BanUser(user_id=db_record.user_id, group_id=db_record.group_id, lift_time=db_record.lift_time)
+                if not any(is_identical(record, ban_user) for ban_user in ban_list):
+                    statement = select(DB_BanUser).where(
+                        DB_BanUser.user_id == record.user_id, DB_BanUser.group_id == record.group_id
                     )
+                    if ban_record := session.exec(statement).first():
+                        session.delete(ban_record)
+
+                        logger.debug(f"删除禁言记录: {ban_record}")
+                    else:
+                        logger.info(f"未找到禁言记录: {ban_record}")
+
+            logger.info("禁言记录已更新")
+
+    def get_ban_records(self) -> List[BanUser]:
+        """
+        读取所有禁言记录。
+        """
+        with Session(self.engine) as session:
+            statement = select(DB_BanUser)
+            records = session.exec(statement).all()
+            return [BanUser(user_id=item.user_id, group_id=item.group_id, lift_time=item.lift_time) for item in records]
+
+    def create_ban_record(self, ban_record: BanUser) -> None:
+        """
+        为特定群组中的用户创建禁言记录。
+        一个简化版本的添加方式，防止 update_ban_record 方法的复杂性。
+        其同时还是简化版的更新方式。
+        """
+        with Session(self.engine) as session:
+            # 检查记录是否已存在
+            statement = select(DB_BanUser).where(
+                DB_BanUser.user_id == ban_record.user_id, DB_BanUser.group_id == ban_record.group_id
+            )
+            existing_record = session.exec(statement).first()
+            if existing_record:
+                # 如果记录已存在，更新 lift_time
+                existing_record.lift_time = ban_record.lift_time
+                session.add(existing_record)
+                logger.debug(f"更新禁言记录: {ban_record}")
             else:
-                session.add(
-                    NapcatBanRecord(
-                        group_id=ban_record.group_id, user_id=ban_record.user_id, lift_time=ban_record.lift_time
-                    )
-                )
-                logger.debug(
-                    f"创建禁言记录 group={ban_record.group_id} user={ban_record.user_id} lift={ban_record.lift_time}"
+                # 如果记录不存在，创建新记录
+                db_record = DB_BanUser(
+                    user_id=ban_record.user_id, group_id=ban_record.group_id, lift_time=ban_record.lift_time
                 )
+                session.add(db_record)
+                logger.debug(f"创建新禁言记录: {ban_record}")
 
-    async def delete_record(self, ban_record: BanUser) -> None:
-        async with get_db_session() as session:
-            stmt = select(NapcatBanRecord).where(
-                NapcatBanRecord.group_id == ban_record.group_id,
-                NapcatBanRecord.user_id == ban_record.user_id,
-            )
-            result = await session.execute(stmt)
-            row = result.scalars().first()
-            if row:
-                await session.delete(row)
-                logger.debug(
-                    f"删除禁言记录 group={ban_record.group_id} user={ban_record.user_id} lift={row.lift_time}"
-                )
+    def delete_ban_record(self, ban_record: BanUser):
+        """
+        删除特定用户在特定群组中的禁言记录。
+        一个简化版本的删除方式，防止 update_ban_record 方法的复杂性。
+        """
+        user_id = ban_record.user_id
+        group_id = ban_record.group_id
+        with Session(self.engine) as session:
+            statement = select(DB_BanUser).where(DB_BanUser.user_id == user_id, DB_BanUser.group_id == group_id)
+            if ban_record := session.exec(statement).first():
+                session.delete(ban_record)
+
+                logger.debug(f"删除禁言记录: {ban_record}")
             else:
-                logger.info(
-                    f"未找到禁言记录 group={ban_record.group_id} user={ban_record.user_id}"
-                )
-
-    # 兼容旧命名
-    async def update_ban_record(self, ban_list: List[BanUser]) -> None:  # old name
-        await self.update_ban_records(ban_list)
-
-    async def create_ban_record(self, ban_record: BanUser) -> None:  # old name
-        await self.create_or_update(ban_record)
-
-    async def delete_ban_record(self, ban_record: BanUser) -> None:  # old name
-        await self.delete_record(ban_record)
+                logger.info(f"未找到禁言记录: user_id: {user_id}, group_id: {group_id}")
 
 
-napcat_db = NapcatDatabase()
-
-
-def is_identical(a: BanUser, b: BanUser) -> bool:
-    return a.group_id == b.group_id and a.user_id == b.user_id
-
-
-__all__ = [
-    "BanUser",
-    "NapcatBanRecord",
-    "napcat_db",
-    "is_identical",
-]
+db_manager = DatabaseManager()
diff --git a/src/plugins/built_in/napcat_adapter_plugin/src/message_chunker.py b/src/plugins/built_in/napcat_adapter_plugin/src/message_chunker.py
index 9757e7cf5..0f25bd62e 100644
--- a/src/plugins/built_in/napcat_adapter_plugin/src/message_chunker.py
+++ b/src/plugins/built_in/napcat_adapter_plugin/src/message_chunker.py
@@ -112,8 +112,7 @@ class MessageChunker:
             else:
                 return [{"_original_message": message}]
 
-    @staticmethod
-    def is_chunk_message(message: Union[str, Dict[str, Any]]) -> bool:
+    def is_chunk_message(self, message: Union[str, Dict[str, Any]]) -> bool:
         """判断是否是切片消息"""
         try:
             if isinstance(message, str):
diff --git a/src/plugins/built_in/napcat_adapter_plugin/src/recv_handler/meta_event_handler.py b/src/plugins/built_in/napcat_adapter_plugin/src/recv_handler/meta_event_handler.py
index 7ae743c41..7f310fbfa 100644
--- a/src/plugins/built_in/napcat_adapter_plugin/src/recv_handler/meta_event_handler.py
+++ b/src/plugins/built_in/napcat_adapter_plugin/src/recv_handler/meta_event_handler.py
@@ -14,7 +14,6 @@ class MetaEventHandler:
     """
 
     def __init__(self):
-        self.last_heart_beat = time.time()
         self.interval = 5.0  # 默认值，稍后通过set_plugin_config设置
         self._interval_checking = False
         self.plugin_config = None
@@ -40,6 +39,7 @@ class MetaEventHandler:
             if message["status"].get("online") and message["status"].get("good"):
                 if not self._interval_checking:
                     asyncio.create_task(self.check_heartbeat())
+                self.last_heart_beat = time.time()
                 self.interval = message.get("interval") / 1000
             else:
                 self_id = message.get("self_id")
diff --git a/src/plugins/built_in/napcat_adapter_plugin/src/send_handler.py b/src/plugins/built_in/napcat_adapter_plugin/src/send_handler.py
index ec4fbe75e..4e4aa3e10 100644
--- a/src/plugins/built_in/napcat_adapter_plugin/src/send_handler.py
+++ b/src/plugins/built_in/napcat_adapter_plugin/src/send_handler.py
@@ -76,7 +76,7 @@ class SendHandler:
                 processed_message = await self.handle_seg_recursive(message_segment, user_info)
         except Exception as e:
             logger.error(f"处理消息时发生错误: {e}")
-            return None
+            return
 
         if not processed_message:
             logger.critical("现在暂时不支持解析此回复！")
@@ -94,7 +94,7 @@ class SendHandler:
             id_name = "user_id"
         else:
             logger.error("无法识别的消息类型")
-            return None
+            return
         logger.info("尝试发送到napcat")
         logger.debug(f"准备发送到napcat的消息体: action='{action}', {id_name}='{target_id}', message='{processed_message}'")
         response = await self.send_message_to_napcat(
@@ -108,10 +108,8 @@ class SendHandler:
             logger.info("消息发送成功")
             qq_message_id = response.get("data", {}).get("message_id")
             await self.message_sent_back(raw_message_base, qq_message_id)
-            return None
         else:
             logger.warning(f"消息发送失败，napcat返回：{str(response)}")
-            return None
 
     async def send_command(self, raw_message_base: MessageBase) -> None:
         """
@@ -149,7 +147,7 @@ class SendHandler:
                     command, args_dict = self.handle_send_like_command(args)
                 case _:
                     logger.error(f"未知命令: {command_name}")
-                    return None
+                    return
         except Exception as e:
             logger.error(f"处理命令时发生错误: {e}")
             return None
@@ -161,10 +159,8 @@ class SendHandler:
         response = await self.send_message_to_napcat(command, args_dict)
         if response.get("status") == "ok":
             logger.info(f"命令 {command_name} 执行成功")
-            return None
         else:
             logger.warning(f"命令 {command_name} 执行失败，napcat返回：{str(response)}")
-            return None
 
     async def handle_adapter_command(self, raw_message_base: MessageBase) -> None:
         """
@@ -272,8 +268,7 @@ class SendHandler:
             new_payload = self.build_payload(payload, self.handle_file_message(file_path), False)
         return new_payload
 
-    @staticmethod
-    def build_payload(payload: list, addon: dict | list, is_reply: bool = False) -> list:
+    def build_payload(self, payload: list, addon: dict | list, is_reply: bool = False) -> list:
         # sourcery skip: for-append-to-extend, merge-list-append, simplify-generator
         """构建发送的消息体"""
         if is_reply:
@@ -339,13 +334,11 @@ class SendHandler:
         logger.info(f"最终返回的回复段: {reply_seg}")
         return reply_seg
 
-    @staticmethod
-    def handle_text_message(message: str) -> dict:
+    def handle_text_message(self, message: str) -> dict:
         """处理文本消息"""
         return {"type": "text", "data": {"text": message}}
 
-    @staticmethod
-    def handle_image_message(encoded_image: str) -> dict:
+    def handle_image_message(self, encoded_image: str) -> dict:
         """处理图片消息"""
         return {
             "type": "image",
@@ -355,8 +348,7 @@ class SendHandler:
             },
         }  # base64 编码的图片
 
-    @staticmethod
-    def handle_emoji_message(encoded_emoji: str) -> dict:
+    def handle_emoji_message(self, encoded_emoji: str) -> dict:
         """处理表情消息"""
         encoded_image = encoded_emoji
         image_format = get_image_format(encoded_emoji)
@@ -387,45 +379,39 @@ class SendHandler:
             "data": {"file": f"base64://{encoded_voice}"},
         }
 
-    @staticmethod
-    def handle_voiceurl_message(voice_url: str) -> dict:
+    def handle_voiceurl_message(self, voice_url: str) -> dict:
         """处理语音链接消息"""
         return {
             "type": "record",
             "data": {"file": voice_url},
         }
 
-    @staticmethod
-    def handle_music_message(song_id: str) -> dict:
+    def handle_music_message(self, song_id: str) -> dict:
         """处理音乐消息"""
         return {
             "type": "music",
             "data": {"type": "163", "id": song_id},
         }
 
-    @staticmethod
-    def handle_videourl_message(video_url: str) -> dict:
+    def handle_videourl_message(self, video_url: str) -> dict:
         """处理视频链接消息"""
         return {
             "type": "video",
             "data": {"file": video_url},
         }
 
-    @staticmethod
-    def handle_file_message(file_path: str) -> dict:
+    def handle_file_message(self, file_path: str) -> dict:
         """处理文件消息"""
         return {
             "type": "file",
             "data": {"file": f"file://{file_path}"},
         }
 
-    @staticmethod
-    def delete_msg_command(args: Dict[str, Any]) -> Tuple[str, Dict[str, Any]]:
+    def delete_msg_command(self, args: Dict[str, Any]) -> Tuple[str, Dict[str, Any]]:
         """处理删除消息命令"""
         return "delete_msg", {"message_id": args["message_id"]}
 
-    @staticmethod
-    def handle_ban_command(args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
+    def handle_ban_command(self, args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
         """处理封禁命令
 
         Args:
@@ -453,8 +439,7 @@ class SendHandler:
             },
         )
 
-    @staticmethod
-    def handle_whole_ban_command(args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
+    def handle_whole_ban_command(self, args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
         """处理全体禁言命令
 
         Args:
@@ -477,8 +462,7 @@ class SendHandler:
             },
         )
 
-    @staticmethod
-    def handle_kick_command(args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
+    def handle_kick_command(self, args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
         """处理群成员踢出命令
 
         Args:
@@ -503,8 +487,7 @@ class SendHandler:
             },
         )
 
-    @staticmethod
-    def handle_poke_command(args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
+    def handle_poke_command(self, args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
         """处理戳一戳命令
 
         Args:
@@ -531,8 +514,7 @@ class SendHandler:
             },
         )
 
-    @staticmethod
-    def handle_set_emoji_like_command(args: Dict[str, Any]) -> Tuple[str, Dict[str, Any]]:
+    def handle_set_emoji_like_command(self, args: Dict[str, Any]) -> Tuple[str, Dict[str, Any]]:
         """处理设置表情回应命令
 
         Args:
@@ -554,8 +536,7 @@ class SendHandler:
             {"message_id": message_id, "emoji_id": emoji_id, "set": set_like},
         )
 
-    @staticmethod
-    def handle_send_like_command(args: Dict[str, Any]) -> Tuple[str, Dict[str, Any]]:
+    def handle_send_like_command(self, args: Dict[str, Any]) -> Tuple[str, Dict[str, Any]]:
         """
         处理发送点赞命令的逻辑。
 
@@ -576,8 +557,7 @@ class SendHandler:
             {"user_id": user_id, "times": times},
         )
 
-    @staticmethod
-    def handle_ai_voice_send_command(args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
+    def handle_ai_voice_send_command(self, args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
         """
         处理AI语音发送命令的逻辑。
         并返回 NapCat 兼容的 (action, params) 元组。
@@ -624,8 +604,7 @@ class SendHandler:
             return {"status": "error", "message": str(e)}
         return response
 
-    @staticmethod
-    async def message_sent_back(message_base: MessageBase, qq_message_id: str) -> None:
+    async def message_sent_back(self, message_base: MessageBase, qq_message_id: str) -> None:
         # 修改 additional_config，添加 echo 字段
         if message_base.message_info.additional_config is None:
             message_base.message_info.additional_config = {}
@@ -643,9 +622,8 @@ class SendHandler:
         logger.debug("已回送消息ID")
         return
 
-    @staticmethod
     async def send_adapter_command_response(
-            original_message: MessageBase, response_data: dict, request_id: str
+        self, original_message: MessageBase, response_data: dict, request_id: str
     ) -> None:
         """
         发送适配器命令响应回MaiBot
@@ -674,8 +652,7 @@ class SendHandler:
         except Exception as e:
             logger.error(f"发送适配器命令响应时出错: {e}")
 
-    @staticmethod
-    def handle_at_message_command(args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
+    def handle_at_message_command(self, args: Dict[str, Any], group_info: GroupInfo) -> Tuple[str, Dict[str, Any]]:
         """处理艾特并发送消息命令
 
         Args:
diff --git a/src/plugins/built_in/napcat_adapter_plugin/src/utils.py b/src/plugins/built_in/napcat_adapter_plugin/src/utils.py
index 4c47a2570..e36fc93fd 100644
--- a/src/plugins/built_in/napcat_adapter_plugin/src/utils.py
+++ b/src/plugins/built_in/napcat_adapter_plugin/src/utils.py
@@ -6,7 +6,7 @@ import urllib3
 import ssl
 import io
 
-from .database import BanUser, napcat_db
+from .database import BanUser, db_manager
 from src.common.logger import get_logger
 
 logger = get_logger("napcat_adapter")
@@ -270,11 +270,10 @@ async def read_ban_list(
         ]
     """
     try:
-        ban_list = await napcat_db.get_ban_records()
+        ban_list = db_manager.get_ban_records()
         lifted_list: List[BanUser] = []
         logger.info("已经读取禁言列表")
-        # 复制列表以避免迭代中修改原列表问题
-        for ban_record in list(ban_list):
+        for ban_record in ban_list:
             if ban_record.user_id == 0:
                 fetched_group_info = await get_group_info(websocket, ban_record.group_id)
                 if fetched_group_info is None:
@@ -302,12 +301,12 @@ async def read_ban_list(
                     ban_list.remove(ban_record)
                 else:
                     ban_record.lift_time = lift_ban_time
-        await napcat_db.update_ban_record(ban_list)
+        db_manager.update_ban_record(ban_list)
         return ban_list, lifted_list
     except Exception as e:
         logger.error(f"读取禁言列表失败: {e}")
         return [], []
 
 
-async def save_ban_record(list: List[BanUser]):
-    return await napcat_db.update_ban_record(list)
+def save_ban_record(list: List[BanUser]):
+    return db_manager.update_ban_record(list)
diff --git a/test_deepcopy_fix.py b/test_deepcopy_fix.py
new file mode 100644
index 000000000..c790619b8
--- /dev/null
+++ b/test_deepcopy_fix.py
@@ -0,0 +1,110 @@
+#!/usr/bin/env python3
+"""
+测试 ChatStream 的 deepcopy 功能
+验证 asyncio.Task 序列化问题是否已解决
+"""
+
+import asyncio
+import sys
+import os
+import copy
+
+# 添加项目根目录到 Python 路径
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+
+from src.chat.message_receive.chat_stream import ChatStream
+from maim_message import UserInfo, GroupInfo
+
+
+async def test_chat_stream_deepcopy():
+    """测试 ChatStream 的 deepcopy 功能"""
+    print("[TEST] 开始测试 ChatStream deepcopy 功能...")
+
+    try:
+        # 创建测试用的用户和群组信息
+        user_info = UserInfo(
+            platform="test_platform",
+            user_id="test_user_123",
+            user_nickname="测试用户",
+            user_cardname="测试卡片名"
+        )
+
+        group_info = GroupInfo(
+            platform="test_platform",
+            group_id="test_group_456",
+            group_name="测试群组"
+        )
+
+        # 创建 ChatStream 实例
+        print("📝 创建 ChatStream 实例...")
+        stream_id = "test_stream_789"
+        platform = "test_platform"
+
+        chat_stream = ChatStream(
+            stream_id=stream_id,
+            platform=platform,
+            user_info=user_info,
+            group_info=group_info
+        )
+
+        print(f"[SUCCESS] ChatStream 创建成功: {chat_stream.stream_id}")
+
+        # 等待一下，让异步任务有机会创建
+        await asyncio.sleep(0.1)
+
+        # 尝试进行 deepcopy
+        print("[INFO] 尝试进行 deepcopy...")
+        copied_stream = copy.deepcopy(chat_stream)
+
+        print("[SUCCESS] deepcopy 成功！")
+
+        # 验证复制后的对象属性
+        print("\n[CHECK] 验证复制后的对象属性:")
+        print(f"  - stream_id: {copied_stream.stream_id}")
+        print(f"  - platform: {copied_stream.platform}")
+        print(f"  - user_info: {copied_stream.user_info.user_nickname}")
+        print(f"  - group_info: {copied_stream.group_info.group_name}")
+
+        # 检查 processing_task 是否被正确处理
+        if hasattr(copied_stream.stream_context, 'processing_task'):
+            print(f"  - processing_task: {copied_stream.stream_context.processing_task}")
+            if copied_stream.stream_context.processing_task is None:
+                print("  [SUCCESS] processing_task 已被正确设置为 None")
+            else:
+                print("  [WARNING] processing_task 不为 None")
+        else:
+            print("  [SUCCESS] stream_context 没有 processing_task 属性")
+
+        # 验证原始对象和复制对象是不同的实例
+        if id(chat_stream) != id(copied_stream):
+            print("[SUCCESS] 原始对象和复制对象是不同的实例")
+        else:
+            print("[ERROR] 原始对象和复制对象是同一个实例")
+
+        # 验证基本属性是否正确复制
+        if (chat_stream.stream_id == copied_stream.stream_id and
+            chat_stream.platform == copied_stream.platform):
+            print("[SUCCESS] 基本属性正确复制")
+        else:
+            print("[ERROR] 基本属性复制失败")
+
+        print("\n[COMPLETE] 测试完成！deepcopy 功能修复成功！")
+        return True
+
+    except Exception as e:
+        print(f"[ERROR] 测试失败: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+
+if __name__ == "__main__":
+    # 运行测试
+    result = asyncio.run(test_chat_stream_deepcopy())
+
+    if result:
+        print("\n[SUCCESS] 所有测试通过！")
+        sys.exit(0)
+    else:
+        print("\n[ERROR] 测试失败！")
+        sys.exit(1)
\ No newline at end of file
diff --git a/test_simple_deepcopy.py b/test_simple_deepcopy.py
new file mode 100644
index 000000000..63e680d45
--- /dev/null
+++ b/test_simple_deepcopy.py
@@ -0,0 +1,109 @@
+#!/usr/bin/env python3
+"""
+简单的 ChatStream deepcopy 测试
+"""
+
+import asyncio
+import sys
+import os
+import copy
+
+# 添加项目根目录到 Python 路径
+sys.path.insert(0, os.path.dirname(os.path.abspath(__file__)))
+
+from src.chat.message_receive.chat_stream import ChatStream
+from maim_message import UserInfo, GroupInfo
+
+
+async def test_deepcopy():
+    """测试 deepcopy 功能"""
+    print("开始测试 ChatStream deepcopy 功能...")
+
+    try:
+        # 创建测试用的用户和群组信息
+        user_info = UserInfo(
+            platform="test_platform",
+            user_id="test_user_123",
+            user_nickname="测试用户",
+            user_cardname="测试卡片名"
+        )
+
+        group_info = GroupInfo(
+            platform="test_platform",
+            group_id="test_group_456",
+            group_name="测试群组"
+        )
+
+        # 创建 ChatStream 实例
+        print("创建 ChatStream 实例...")
+        stream_id = "test_stream_789"
+        platform = "test_platform"
+
+        chat_stream = ChatStream(
+            stream_id=stream_id,
+            platform=platform,
+            user_info=user_info,
+            group_info=group_info
+        )
+
+        print(f"ChatStream 创建成功: {chat_stream.stream_id}")
+
+        # 等待一下，让异步任务有机会创建
+        await asyncio.sleep(0.1)
+
+        # 尝试进行 deepcopy
+        print("尝试进行 deepcopy...")
+        copied_stream = copy.deepcopy(chat_stream)
+
+        print("deepcopy 成功！")
+
+        # 验证复制后的对象属性
+        print("\n验证复制后的对象属性:")
+        print(f"  - stream_id: {copied_stream.stream_id}")
+        print(f"  - platform: {copied_stream.platform}")
+        print(f"  - user_info: {copied_stream.user_info.user_nickname}")
+        print(f"  - group_info: {copied_stream.group_info.group_name}")
+
+        # 检查 processing_task 是否被正确处理
+        if hasattr(copied_stream.stream_context, 'processing_task'):
+            print(f"  - processing_task: {copied_stream.stream_context.processing_task}")
+            if copied_stream.stream_context.processing_task is None:
+                print("  SUCCESS: processing_task 已被正确设置为 None")
+            else:
+                print("  WARNING: processing_task 不为 None")
+        else:
+            print("  SUCCESS: stream_context 没有 processing_task 属性")
+
+        # 验证原始对象和复制对象是不同的实例
+        if id(chat_stream) != id(copied_stream):
+            print("SUCCESS: 原始对象和复制对象是不同的实例")
+        else:
+            print("ERROR: 原始对象和复制对象是同一个实例")
+
+        # 验证基本属性是否正确复制
+        if (chat_stream.stream_id == copied_stream.stream_id and
+            chat_stream.platform == copied_stream.platform):
+            print("SUCCESS: 基本属性正确复制")
+        else:
+            print("ERROR: 基本属性复制失败")
+
+        print("\n测试完成！deepcopy 功能修复成功！")
+        return True
+
+    except Exception as e:
+        print(f"ERROR: 测试失败: {e}")
+        import traceback
+        traceback.print_exc()
+        return False
+
+
+if __name__ == "__main__":
+    # 运行测试
+    result = asyncio.run(test_deepcopy())
+
+    if result:
+        print("\n所有测试通过！")
+        sys.exit(0)
+    else:
+        print("\n测试失败！")
+        sys.exit(1)
\ No newline at end of file