diff --git a/scripts/mongodb_to_sqlite.py b/scripts/mongodb_to_sqlite.py
index 938b4f7c7..0c15ee83b 100644
--- a/scripts/mongodb_to_sqlite.py
+++ b/scripts/mongodb_to_sqlite.py
@@ -205,7 +205,6 @@ class MongoToSQLiteMigrator:
                     "user_info.user_nickname": "user_nickname",
                     "user_info.user_cardname": "user_cardname",
                     "processed_plain_text": "processed_plain_text",
-                    "detailed_plain_text": "detailed_plain_text",
                     "memorized_times": "memorized_times",
                 },
                 enable_validation=False,  # 禁用数据验证
diff --git a/src/chat/message_receive/bot.py b/src/chat/message_receive/bot.py
index 2084dcbf5..316213f63 100644
--- a/src/chat/message_receive/bot.py
+++ b/src/chat/message_receive/bot.py
@@ -9,7 +9,7 @@ from src.common.logger import get_logger
 from src.config.config import global_config
 from src.mood.mood_manager import mood_manager  # 导入情绪管理器
 from src.chat.message_receive.chat_stream import get_chat_manager, ChatStream
-from src.chat.message_receive.message import MessageRecv
+from src.chat.message_receive.message import MessageRecv, MessageRecvS4U
 from src.chat.message_receive.storage import MessageStorage
 from src.chat.heart_flow.heartflow_message_processor import HeartFCMessageReceiver
 from src.chat.utils.prompt_builder import Prompt, global_prompt_manager
@@ -141,6 +141,29 @@ class ChatBot:
             logger.error(f"处理命令时出错: {e}")
             return False, None, True  # 出错时继续处理消息
 
+    async def do_s4u(self, message_data: Dict[str, Any]):
+        message = MessageRecvS4U(message_data)
+        group_info = message.message_info.group_info
+        user_info = message.message_info.user_info
+        
+        
+        get_chat_manager().register_message(message)
+        chat = await get_chat_manager().get_or_create_stream(
+            platform=message.message_info.platform,  # type: ignore
+            user_info=user_info,  # type: ignore
+            group_info=group_info,
+        )
+        
+        message.update_chat_stream(chat)
+
+        # 处理消息内容
+        await message.process()
+        
+        await self.s4u_message_processor.process_message(message)
+        
+        return
+
+
     async def message_process(self, message_data: Dict[str, Any]) -> None:
         """处理转化后的统一格式消息
         这个函数本质是预处理一些数据，根据配置信息和消息内容，预处理消息，并分发到合适的消息处理器中
@@ -158,6 +181,10 @@ class ChatBot:
         try:
             # 确保所有任务已启动
             await self._ensure_started()
+            
+            if ENABLE_S4U_CHAT:
+                await self.do_s4u(message_data)
+                return
 
             if message_data["message_info"].get("group_info") is not None:
                 message_data["message_info"]["group_info"]["group_id"] = str(
@@ -221,11 +248,6 @@ class ChatBot:
                 template_group_name = None
 
             async def preprocess():
-                if ENABLE_S4U_CHAT:
-                    logger.info("进入S4U流程")
-                    await self.s4u_message_processor.process_message(message)
-                    return
-
                 await self.heartflow_message_receiver.process_message(message)
 
             if template_group_name:
diff --git a/src/chat/message_receive/message.py b/src/chat/message_receive/message.py
index a27afedb2..e3abf62c1 100644
--- a/src/chat/message_receive/message.py
+++ b/src/chat/message_receive/message.py
@@ -38,7 +38,6 @@ class Message(MessageBase):
         message_segment: Optional[Seg] = None,
         timestamp: Optional[float] = None,
         reply: Optional["MessageRecv"] = None,
-        detailed_plain_text: str = "",
         processed_plain_text: str = "",
     ):
         # 使用传入的时间戳或当前时间
@@ -58,7 +57,6 @@ class Message(MessageBase):
         self.chat_stream = chat_stream
         # 文本处理相关属性
         self.processed_plain_text = processed_plain_text
-        self.detailed_plain_text = detailed_plain_text
 
         # 回复消息
         self.reply = reply
@@ -104,7 +102,6 @@ class MessageRecv(Message):
         self.message_segment = Seg.from_dict(message_dict.get("message_segment", {}))
         self.raw_message = message_dict.get("raw_message")
         self.processed_plain_text = message_dict.get("processed_plain_text", "")
-        self.detailed_plain_text = message_dict.get("detailed_plain_text", "")
         self.is_emoji = False
         self.has_emoji = False
         self.is_picid = False
@@ -123,7 +120,6 @@ class MessageRecv(Message):
         这个方法必须在创建实例后显式调用，因为它包含异步操作。
         """
         self.processed_plain_text = await self._process_message_segments(self.message_segment)
-        self.detailed_plain_text = self._generate_detailed_text()
 
     async def _process_single_segment(self, segment: Seg) -> str:
         """处理单个消息段
@@ -182,12 +178,97 @@ class MessageRecv(Message):
             logger.error(f"处理消息段失败: {str(e)}, 类型: {segment.type}, 数据: {segment.data}")
             return f"[处理失败的{segment.type}消息]"
 
-    def _generate_detailed_text(self) -> str:
-        """生成详细文本，包含时间和用户信息"""
-        timestamp = self.message_info.time
-        user_info = self.message_info.user_info
-        name = f"<{self.message_info.platform}:{user_info.user_id}:{user_info.user_nickname}:{user_info.user_cardname}>"  # type: ignore
-        return f"[{timestamp}] {name}: {self.processed_plain_text}\n"
+@dataclass
+class MessageRecvS4U(MessageRecv):
+    def __init__(self, message_dict: dict[str, Any]):
+        super().__init__(message_dict)
+        self.is_gift = False
+        self.is_superchat = False
+        self.gift_info = None
+        self.gift_name = None
+        self.gift_count = None
+        self.superchat_info = None
+        self.superchat_price = None
+        self.superchat_message_text = None
+    
+    async def process(self) -> None:
+        self.processed_plain_text = await self._process_message_segments(self.message_segment)
+        
+    async def _process_single_segment(self, segment: Seg) -> str:
+        """处理单个消息段
+
+        Args:
+            segment: 消息段
+
+        Returns:
+            str: 处理后的文本
+        """
+        try:
+            if segment.type == "text":
+                self.is_picid = False
+                self.is_emoji = False
+                return segment.data  # type: ignore
+            elif segment.type == "image":
+                # 如果是base64图片数据
+                if isinstance(segment.data, str):
+                    self.has_picid = True
+                    self.is_picid = True
+                    self.is_emoji = False
+                    image_manager = get_image_manager()
+                    # print(f"segment.data: {segment.data}")
+                    _, processed_text = await image_manager.process_image(segment.data)
+                    return processed_text
+                return "[发了一张图片，网卡了加载不出来]"
+            elif segment.type == "emoji":
+                self.has_emoji = True
+                self.is_emoji = True
+                self.is_picid = False
+                if isinstance(segment.data, str):
+                    return await get_image_manager().get_emoji_description(segment.data)
+                return "[发了一个表情包，网卡了加载不出来]"
+            elif segment.type == "mention_bot":
+                self.is_picid = False
+                self.is_emoji = False
+                self.is_mentioned = float(segment.data)  # type: ignore
+                return ""
+            elif segment.type == "priority_info":
+                self.is_picid = False
+                self.is_emoji = False
+                if isinstance(segment.data, dict):
+                    # 处理优先级信息
+                    self.priority_mode = "priority"
+                    self.priority_info = segment.data
+                    """
+                    {
+                        'message_type': 'vip', # vip or normal
+                        'message_priority': 1.0, # 优先级，大为优先，float
+                    }
+                    """
+                return ""
+            elif segment.type == "gift":
+                self.is_gift = True
+                # 解析gift_info，格式为"名称:数量"
+                name, count = segment.data.split(":", 1)
+                self.gift_info = segment.data
+                self.gift_name = name.strip()
+                self.gift_count = int(count.strip())
+                return ""
+            elif segment.type == "superchat":
+                self.is_superchat = True
+                self.superchat_info = segment.data
+                price,message_text = segment.data.split(":", 1)
+                self.superchat_price = price.strip()
+                self.superchat_message_text = message_text.strip()
+                
+                self.processed_plain_text = str(self.superchat_message_text)
+                self.processed_plain_text += f"（注意：这是一条超级弹幕信息，价值{self.superchat_price}元，请你认真回复）"
+                
+                return self.processed_plain_text
+            else:
+                return ""
+        except Exception as e:
+            logger.error(f"处理消息段失败: {str(e)}, 类型: {segment.type}, 数据: {segment.data}")
+            return f"[处理失败的{segment.type}消息]"
 
 
 @dataclass
@@ -472,7 +553,6 @@ def message_from_db_dict(db_dict: dict) -> MessageRecv:
         "message_segment": {"type": "text", "data": processed_text},  # 从纯文本重建消息段
         "raw_message": None,  # 数据库中未存储原始消息
         "processed_plain_text": processed_text,
-        "detailed_plain_text": db_dict.get("detailed_plain_text", ""),
     }
 
     # 创建 MessageRecv 实例
diff --git a/src/chat/utils/utils.py b/src/chat/utils/utils.py
index 2fbc69559..acc076f1b 100644
--- a/src/chat/utils/utils.py
+++ b/src/chat/utils/utils.py
@@ -121,27 +121,6 @@ async def get_embedding(text, request_type="embedding"):
     return embedding
 
 
-def get_recent_group_detailed_plain_text(chat_stream_id: str, limit: int = 12, combine=False):
-    filter_query = {"chat_id": chat_stream_id}
-    sort_order = [("time", -1)]
-    recent_messages = find_messages(message_filter=filter_query, sort=sort_order, limit=limit)
-
-    if not recent_messages:
-        return []
-
-    # 反转消息列表，使最新的消息在最后
-    recent_messages.reverse()
-
-    if combine:
-        return "".join(str(msg_db_data["detailed_plain_text"]) for msg_db_data in recent_messages)
-
-    message_detailed_plain_text_list = []
-
-    for msg_db_data in recent_messages:
-        message_detailed_plain_text_list.append(msg_db_data["detailed_plain_text"])
-    return message_detailed_plain_text_list
-
-
 def get_recent_group_speaker(chat_stream_id: str, sender, limit: int = 12) -> list:
     # 获取当前群聊记录内发言的人
     filter_query = {"chat_id": chat_stream_id}
diff --git a/src/common/database/database_model.py b/src/common/database/database_model.py
index f61c92905..1b364e909 100644
--- a/src/common/database/database_model.py
+++ b/src/common/database/database_model.py
@@ -153,7 +153,6 @@ class Messages(BaseModel):
 
     processed_plain_text = TextField(null=True)  # 处理后的纯文本消息
     display_message = TextField(null=True)  # 显示的消息
-    detailed_plain_text = TextField(null=True)  # 详细的纯文本消息
     memorized_times = IntegerField(default=0)  # 被记忆的次数
 
     priority_mode = TextField(null=True)
diff --git a/src/common/logger.py b/src/common/logger.py
index a235cf341..aa80af551 100644
--- a/src/common/logger.py
+++ b/src/common/logger.py
@@ -403,6 +403,10 @@ MODULE_COLORS = {
     "model_utils": "\033[38;5;164m",  # 紫红色
     "relationship_fetcher": "\033[38;5;170m",  # 浅紫色
     "relationship_builder": "\033[38;5;93m",  # 浅蓝色
+    
+    #s4u
+    "context_web_api": "\033[38;5;240m",  # 深灰色
+    "S4U_chat": "\033[92m",  # 深灰色
 }
 
 RESET_COLOR = "\033[0m"
diff --git a/src/mais4u/config/old/s4u_config_20250715_141713.toml b/src/mais4u/config/old/s4u_config_20250715_141713.toml
new file mode 100644
index 000000000..538fcd88a
--- /dev/null
+++ b/src/mais4u/config/old/s4u_config_20250715_141713.toml
@@ -0,0 +1,36 @@
+[inner]
+version = "1.0.0"
+
+#----以下是S4U聊天系统配置文件----
+# S4U (Smart 4 U) 聊天系统是MaiBot的核心对话模块
+# 支持优先级队列、消息中断、VIP用户等高级功能
+#
+# 如果你想要修改配置文件，请在修改后将version的值进行变更
+# 如果新增项目，请参考src/mais4u/s4u_config.py中的S4UConfig类
+#
+# 版本格式：主版本号.次版本号.修订号
+#----S4U配置说明结束----
+
+[s4u]
+# 消息管理配置
+message_timeout_seconds = 120  # 普通消息存活时间（秒），超过此时间的消息将被丢弃
+recent_message_keep_count = 6  # 保留最近N条消息，超出范围的普通消息将被移除
+
+# 优先级系统配置
+at_bot_priority_bonus = 100.0  # @机器人时的优先级加成分数
+vip_queue_priority = true  # 是否启用VIP队列优先级系统
+enable_message_interruption = true  # 是否允许高优先级消息中断当前回复
+
+# 打字效果配置
+typing_delay = 0.1  # 打字延迟时间（秒），模拟真实打字速度
+enable_dynamic_typing_delay = false  # 是否启用基于文本长度的动态打字延迟
+
+# 动态打字延迟参数（仅在enable_dynamic_typing_delay=true时生效）
+chars_per_second = 15.0  # 每秒字符数，用于计算动态打字延迟
+min_typing_delay = 0.2  # 最小打字延迟（秒）
+max_typing_delay = 2.0  # 最大打字延迟（秒）
+
+# 系统功能开关
+enable_old_message_cleanup = true  # 是否自动清理过旧的普通消息
+enable_loading_indicator = true  # 是否显示加载提示 
+
diff --git a/src/mais4u/config/s4u_config.toml b/src/mais4u/config/s4u_config.toml
new file mode 100644
index 000000000..ea80a0189
--- /dev/null
+++ b/src/mais4u/config/s4u_config.toml
@@ -0,0 +1,38 @@
+[inner]
+version = "1.0.1"
+
+#----以下是S4U聊天系统配置文件----
+# S4U (Smart 4 U) 聊天系统是MaiBot的核心对话模块
+# 支持优先级队列、消息中断、VIP用户等高级功能
+#
+# 如果你想要修改配置文件，请在修改后将version的值进行变更
+# 如果新增项目，请参考src/mais4u/s4u_config.py中的S4UConfig类
+#
+# 版本格式：主版本号.次版本号.修订号
+#----S4U配置说明结束----
+
+[s4u]
+# 消息管理配置
+message_timeout_seconds = 120  # 普通消息存活时间（秒），超过此时间的消息将被丢弃
+recent_message_keep_count = 6  # 保留最近N条消息，超出范围的普通消息将被移除
+
+# 优先级系统配置
+at_bot_priority_bonus = 100.0  # @机器人时的优先级加成分数
+vip_queue_priority = true  # 是否启用VIP队列优先级系统
+enable_message_interruption = true  # 是否允许高优先级消息中断当前回复
+
+# 打字效果配置
+typing_delay = 0.1  # 打字延迟时间（秒），模拟真实打字速度
+enable_dynamic_typing_delay = false  # 是否启用基于文本长度的动态打字延迟
+
+# 动态打字延迟参数（仅在enable_dynamic_typing_delay=true时生效）
+chars_per_second = 15.0  # 每秒字符数，用于计算动态打字延迟
+min_typing_delay = 0.2  # 最小打字延迟（秒）
+max_typing_delay = 2.0  # 最大打字延迟（秒）
+
+# 系统功能开关
+enable_old_message_cleanup = true  # 是否自动清理过旧的普通消息
+enable_loading_indicator = true  # 是否显示加载提示 
+
+max_context_message_length = 20
+max_core_message_length = 30
\ No newline at end of file
diff --git a/src/mais4u/config/s4u_config_template.toml b/src/mais4u/config/s4u_config_template.toml
new file mode 100644
index 000000000..ea80a0189
--- /dev/null
+++ b/src/mais4u/config/s4u_config_template.toml
@@ -0,0 +1,38 @@
+[inner]
+version = "1.0.1"
+
+#----以下是S4U聊天系统配置文件----
+# S4U (Smart 4 U) 聊天系统是MaiBot的核心对话模块
+# 支持优先级队列、消息中断、VIP用户等高级功能
+#
+# 如果你想要修改配置文件，请在修改后将version的值进行变更
+# 如果新增项目，请参考src/mais4u/s4u_config.py中的S4UConfig类
+#
+# 版本格式：主版本号.次版本号.修订号
+#----S4U配置说明结束----
+
+[s4u]
+# 消息管理配置
+message_timeout_seconds = 120  # 普通消息存活时间（秒），超过此时间的消息将被丢弃
+recent_message_keep_count = 6  # 保留最近N条消息，超出范围的普通消息将被移除
+
+# 优先级系统配置
+at_bot_priority_bonus = 100.0  # @机器人时的优先级加成分数
+vip_queue_priority = true  # 是否启用VIP队列优先级系统
+enable_message_interruption = true  # 是否允许高优先级消息中断当前回复
+
+# 打字效果配置
+typing_delay = 0.1  # 打字延迟时间（秒），模拟真实打字速度
+enable_dynamic_typing_delay = false  # 是否启用基于文本长度的动态打字延迟
+
+# 动态打字延迟参数（仅在enable_dynamic_typing_delay=true时生效）
+chars_per_second = 15.0  # 每秒字符数，用于计算动态打字延迟
+min_typing_delay = 0.2  # 最小打字延迟（秒）
+max_typing_delay = 2.0  # 最大打字延迟（秒）
+
+# 系统功能开关
+enable_old_message_cleanup = true  # 是否自动清理过旧的普通消息
+enable_loading_indicator = true  # 是否显示加载提示 
+
+max_context_message_length = 20
+max_core_message_length = 30
\ No newline at end of file
diff --git a/src/mais4u/mais4u_chat/SUPERCHAT_MANAGER_README.md b/src/mais4u/mais4u_chat/SUPERCHAT_MANAGER_README.md
new file mode 100644
index 000000000..0519ecba6
--- /dev/null
+++ b/src/mais4u/mais4u_chat/SUPERCHAT_MANAGER_README.md
@@ -0,0 +1 @@
+ 
\ No newline at end of file
diff --git a/src/mais4u/mais4u_chat/context_web_manager.py b/src/mais4u/mais4u_chat/context_web_manager.py
index 0c3ac4f6a..f3512ccc3 100644
--- a/src/mais4u/mais4u_chat/context_web_manager.py
+++ b/src/mais4u/mais4u_chat/context_web_manager.py
@@ -24,13 +24,32 @@ class ContextMessage:
         self.timestamp = datetime.now()
         self.group_name = message.message_info.group_info.group_name if message.message_info.group_info else "私聊"
         
+        # 识别消息类型
+        self.is_gift = getattr(message, 'is_gift', False)
+        self.is_superchat = getattr(message, 'is_superchat', False)
+        
+        # 添加礼物和SC相关信息
+        if self.is_gift:
+            self.gift_name = getattr(message, 'gift_name', '')
+            self.gift_count = getattr(message, 'gift_count', '1')
+            self.content = f"送出了 {self.gift_name} x{self.gift_count}"
+        elif self.is_superchat:
+            self.superchat_price = getattr(message, 'superchat_price', '0')
+            self.superchat_message = getattr(message, 'superchat_message_text', '')
+            if self.superchat_message:
+                self.content = f"[¥{self.superchat_price}] {self.superchat_message}"
+            else:
+                self.content = f"[¥{self.superchat_price}] {self.content}"
+        
     def to_dict(self):
         return {
             "user_name": self.user_name,
             "user_id": self.user_id,
             "content": self.content,
             "timestamp": self.timestamp.strftime("%m-%d %H:%M:%S"),
-            "group_name": self.group_name
+            "group_name": self.group_name,
+            "is_gift": self.is_gift,
+            "is_superchat": self.is_superchat
         }
 
 
@@ -155,6 +174,44 @@ class ContextWebManager:
             transform: translateX(5px);
             transition: all 0.3s ease;
         }
+        .message.gift {
+            border-left: 4px solid #ff8800;
+            background: rgba(255, 136, 0, 0.2);
+        }
+        .message.gift:hover {
+            background: rgba(255, 136, 0, 0.3);
+        }
+        .message.gift .username {
+            color: #ff8800;
+        }
+        .message.superchat {
+            border-left: 4px solid #ff6b6b;
+            background: linear-gradient(135deg, rgba(255, 107, 107, 0.2), rgba(107, 255, 107, 0.2), rgba(107, 107, 255, 0.2));
+            background-size: 200% 200%;
+            animation: rainbow 3s ease infinite;
+        }
+        .message.superchat:hover {
+            background: linear-gradient(135deg, rgba(255, 107, 107, 0.4), rgba(107, 255, 107, 0.4), rgba(107, 107, 255, 0.4));
+            background-size: 200% 200%;
+        }
+        .message.superchat .username {
+            background: linear-gradient(45deg, #ff6b6b, #4ecdc4, #45b7d1, #96ceb4, #feca57);
+            background-size: 300% 300%;
+            animation: rainbow-text 2s ease infinite;
+            -webkit-background-clip: text;
+            -webkit-text-fill-color: transparent;
+            background-clip: text;
+        }
+        @keyframes rainbow {
+            0% { background-position: 0% 50%; }
+            50% { background-position: 100% 50%; }
+            100% { background-position: 0% 50%; }
+        }
+        @keyframes rainbow-text {
+            0% { background-position: 0% 50%; }
+            50% { background-position: 100% 50%; }
+            100% { background-position: 0% 50%; }
+        }
         .message-line {
             line-height: 1.4;
             word-wrap: break-word;
@@ -373,7 +430,20 @@ class ContextWebManager:
          
          function createMessageElement(msg, isNew = false) {
              const messageDiv = document.createElement('div');
-             messageDiv.className = 'message' + (isNew ? ' new-message' : '');
+             let className = 'message';
+             
+             // 根据消息类型添加对应的CSS类
+             if (msg.is_gift) {
+                 className += ' gift';
+             } else if (msg.is_superchat) {
+                 className += ' superchat';
+             }
+             
+             if (isNew) {
+                 className += ' new-message';
+             }
+             
+             messageDiv.className = className;
              messageDiv.innerHTML = `
                  <div class="message-line">
                      <span class="username">${escapeHtml(msg.user_name)}：</span><span class="content">${escapeHtml(msg.content)}</span>
diff --git a/src/mais4u/mais4u_chat/gift_manager.py b/src/mais4u/mais4u_chat/gift_manager.py
new file mode 100644
index 000000000..4bb878d74
--- /dev/null
+++ b/src/mais4u/mais4u_chat/gift_manager.py
@@ -0,0 +1,155 @@
+import asyncio
+from typing import Dict, Tuple, Callable, Optional
+from dataclasses import dataclass
+
+from src.chat.message_receive.message import MessageRecvS4U
+from src.common.logger import get_logger
+
+logger = get_logger("gift_manager")
+
+
+@dataclass
+class PendingGift:
+    """等待中的礼物消息"""
+    message: MessageRecvS4U
+    total_count: int
+    timer_task: asyncio.Task
+    callback: Callable[[MessageRecvS4U], None]
+
+
+class GiftManager:
+    """礼物管理器，提供防抖功能"""
+    
+    def __init__(self):
+        """初始化礼物管理器"""
+        self.pending_gifts: Dict[Tuple[str, str], PendingGift] = {}
+        self.debounce_timeout = 3.0  # 3秒防抖时间
+    
+    async def handle_gift(self, message: MessageRecvS4U, callback: Optional[Callable[[MessageRecvS4U], None]] = None) -> bool:
+        """处理礼物消息，返回是否应该立即处理
+        
+        Args:
+            message: 礼物消息
+            callback: 防抖完成后的回调函数
+            
+        Returns:
+            bool: False表示消息被暂存等待防抖，True表示应该立即处理
+        """
+        if not message.is_gift:
+            return True
+            
+        # 构建礼物的唯一键：(发送人ID, 礼物名称)
+        gift_key = (message.message_info.user_info.user_id, message.gift_name)
+        
+        # 如果已经有相同的礼物在等待中，则合并
+        if gift_key in self.pending_gifts:
+            await self._merge_gift(gift_key, message)
+            return False
+        
+        # 创建新的等待礼物
+        await self._create_pending_gift(gift_key, message, callback)
+        return False
+    
+    async def _merge_gift(self, gift_key: Tuple[str, str], new_message: MessageRecvS4U) -> None:
+        """合并礼物消息"""
+        pending_gift = self.pending_gifts[gift_key]
+        
+        # 取消之前的定时器
+        if not pending_gift.timer_task.cancelled():
+            pending_gift.timer_task.cancel()
+        
+        # 累加礼物数量
+        try:
+            new_count = int(new_message.gift_count)
+            pending_gift.total_count += new_count
+            
+            # 更新消息为最新的（保留最新的消息，但累加数量）
+            pending_gift.message = new_message
+            pending_gift.message.gift_count = str(pending_gift.total_count)
+            pending_gift.message.gift_info = f"{pending_gift.message.gift_name}:{pending_gift.total_count}"
+            
+        except ValueError:
+            logger.warning(f"无法解析礼物数量: {new_message.gift_count}")
+            # 如果无法解析数量，保持原有数量不变
+        
+        # 重新创建定时器
+        pending_gift.timer_task = asyncio.create_task(
+            self._gift_timeout(gift_key)
+        )
+        
+        logger.debug(f"合并礼物: {gift_key}, 总数量: {pending_gift.total_count}")
+    
+    async def _create_pending_gift(
+        self, 
+        gift_key: Tuple[str, str], 
+        message: MessageRecvS4U, 
+        callback: Optional[Callable[[MessageRecvS4U], None]]
+    ) -> None:
+        """创建新的等待礼物"""
+        try:
+            initial_count = int(message.gift_count)
+        except ValueError:
+            initial_count = 1
+            logger.warning(f"无法解析礼物数量: {message.gift_count}，默认设为1")
+        
+        # 创建定时器任务
+        timer_task = asyncio.create_task(self._gift_timeout(gift_key))
+        
+        # 创建等待礼物对象
+        pending_gift = PendingGift(
+            message=message,
+            total_count=initial_count,
+            timer_task=timer_task,
+            callback=callback
+        )
+        
+        self.pending_gifts[gift_key] = pending_gift
+        
+        logger.debug(f"创建等待礼物: {gift_key}, 初始数量: {initial_count}")
+    
+    async def _gift_timeout(self, gift_key: Tuple[str, str]) -> None:
+        """礼物防抖超时处理"""
+        try:
+            # 等待防抖时间
+            await asyncio.sleep(self.debounce_timeout)
+            
+            # 获取等待中的礼物
+            if gift_key not in self.pending_gifts:
+                return
+                
+            pending_gift = self.pending_gifts.pop(gift_key)
+            
+            logger.info(f"礼物防抖完成: {gift_key}, 最终数量: {pending_gift.total_count}")
+            
+            message = pending_gift.message
+            message.processed_plain_text = f"用户{message.message_info.user_info.user_nickname}送出了礼物{message.gift_name} x{pending_gift.total_count}"
+            
+            # 执行回调
+            if pending_gift.callback:
+                try:
+                    pending_gift.callback(message)
+                except Exception as e:
+                    logger.error(f"礼物回调执行失败: {e}", exc_info=True)
+            
+        except asyncio.CancelledError:
+            # 定时器被取消，不需要处理
+            pass
+        except Exception as e:
+            logger.error(f"礼物防抖处理异常: {e}", exc_info=True)
+    
+    def get_pending_count(self) -> int:
+        """获取当前等待中的礼物数量"""
+        return len(self.pending_gifts)
+    
+    async def flush_all(self) -> None:
+        """立即处理所有等待中的礼物"""
+        for gift_key in list(self.pending_gifts.keys()):
+            pending_gift = self.pending_gifts.get(gift_key)
+            if pending_gift and not pending_gift.timer_task.cancelled():
+                pending_gift.timer_task.cancel()
+                await self._gift_timeout(gift_key)
+
+
+# 创建全局礼物管理器实例
+gift_manager = GiftManager()
+    
\ No newline at end of file
diff --git a/src/mais4u/mais4u_chat/s4u_chat.py b/src/mais4u/mais4u_chat/s4u_chat.py
index 641da89b0..2fd60cab2 100644
--- a/src/mais4u/mais4u_chat/s4u_chat.py
+++ b/src/mais4u/mais4u_chat/s4u_chat.py
@@ -1,4 +1,5 @@
 import asyncio
+import traceback
 import time
 import random
 from typing import Optional, Dict, Tuple  # 导入类型提示
@@ -6,7 +7,7 @@ from maim_message import UserInfo, Seg
 from src.common.logger import get_logger
 from src.chat.message_receive.chat_stream import ChatStream, get_chat_manager
 from .s4u_stream_generator import S4UStreamGenerator
-from src.chat.message_receive.message import MessageSending, MessageRecv
+from src.chat.message_receive.message import MessageSending, MessageRecv, MessageRecvS4U
 from src.config.config import global_config
 from src.common.message.api import get_global_api
 from src.chat.message_receive.storage import MessageStorage
@@ -14,6 +15,9 @@ from .s4u_watching_manager import watching_manager
 import json
 from src.person_info.relationship_builder_manager import relationship_builder_manager
 from .loading import send_loading, send_unloading
+from src.mais4u.s4u_config import s4u_config
+from src.person_info.person_info import PersonInfoManager
+from .super_chat_manager import get_super_chat_manager
 
 logger = get_logger("S4U_chat")
 
@@ -49,9 +53,9 @@ class MessageSenderContainer:
 
     def _calculate_typing_delay(self, text: str) -> float:
         """根据文本长度计算模拟打字延迟。"""
-        chars_per_second = 15.0
-        min_delay = 0.2
-        max_delay = 2.0
+        chars_per_second = s4u_config.chars_per_second
+        min_delay = s4u_config.min_typing_delay
+        max_delay = s4u_config.max_typing_delay
 
         delay = len(text) / chars_per_second
         return max(min_delay, min(delay, max_delay))
@@ -73,8 +77,11 @@ class MessageSenderContainer:
                 # Check for pause signal *after* getting an item.
                 await self._paused_event.wait()
 
-                # delay = self._calculate_typing_delay(chunk)
-                delay = 0.1
+                # 根据配置选择延迟模式
+                if s4u_config.enable_dynamic_typing_delay:
+                    delay = self._calculate_typing_delay(chunk)
+                else:
+                    delay = s4u_config.typing_delay
                 await asyncio.sleep(delay)
 
                 current_time = time.time()
@@ -144,8 +151,6 @@ def get_s4u_chat_manager() -> S4UChatManager:
 
 
 class S4UChat:
-    _MESSAGE_TIMEOUT_SECONDS = 120  # 普通消息存活时间（秒）
-
     def __init__(self, chat_stream: ChatStream):
         """初始化 S4UChat 实例。"""
 
@@ -169,8 +174,7 @@ class S4UChat:
         self._is_replying = False
         self.gpt = S4UStreamGenerator()
         self.interest_dict: Dict[str, float] = {}  # 用户兴趣分
-        self.at_bot_priority_bonus = 100.0  # @机器人的优先级加成
-        self.recent_message_keep_count = 6  # 保留最近N条消息，超出范围的普通消息将被移除
+        
         logger.info(f"[{self.stream_name}] S4UChat with two-queue system initialized.")
 
     def _get_priority_info(self, message: MessageRecv) -> dict:
@@ -194,16 +198,13 @@ class S4UChat:
         """获取用户的兴趣分，默认为1.0"""
         return self.interest_dict.get(user_id, 1.0)
 
+
+
     def _calculate_base_priority_score(self, message: MessageRecv, priority_info: dict) -> float:
         """
         为消息计算基础优先级分数。分数越高，优先级越高。
         """
         score = 0.0
-        # 如果消息 @ 了机器人，则增加一个很大的分数
-        # if f"@{global_config.bot.nickname}" in message.processed_plain_text or any(
-            # f"@{alias}" in message.processed_plain_text for alias in global_config.bot.alias_names
-        # ):
-            # score += self.at_bot_priority_bonus
         
         # 加上消息自带的优先级
         score += priority_info.get("message_priority", 0.0)
@@ -211,18 +212,56 @@ class S4UChat:
         # 加上用户的固有兴趣分
         score += self._get_interest_score(message.message_info.user_info.user_id)
         return score
+    
+    def decay_interest_score(self,message: MessageRecvS4U|MessageRecv):
+        for person_id, score in self.interest_dict.items():
+            if score > 0:
+                self.interest_dict[person_id] = score * 0.95
+            else:
+                self.interest_dict[person_id] = 0
 
-    async def add_message(self, message: MessageRecv) -> None:
-        """根据VIP状态和中断逻辑将消息放入相应队列。"""
+    async def add_message(self, message: MessageRecvS4U|MessageRecv) -> None:
         
-        await self.relationship_builder.build_relation()
+        self.decay_interest_score(message)
+        
+        """根据VIP状态和中断逻辑将消息放入相应队列。"""
+        user_id = message.message_info.user_info.user_id
+        platform = message.message_info.platform
+        person_id = PersonInfoManager.get_person_id(platform, user_id)
+        
+        try:
+            is_gift = message.is_gift
+            is_superchat = message.is_superchat
+            print(is_gift)
+            print(is_superchat)
+            if is_gift:
+                await self.relationship_builder.build_relation(immediate_build=person_id)
+                # 安全地增加兴趣分，如果person_id不存在则先初始化为1.0
+                current_score = self.interest_dict.get(person_id, 1.0)
+                self.interest_dict[person_id] = current_score + 0.1 * message.gift_count
+            elif is_superchat:
+                await self.relationship_builder.build_relation(immediate_build=person_id)
+                # 安全地增加兴趣分，如果person_id不存在则先初始化为1.0
+                current_score = self.interest_dict.get(person_id, 1.0)
+                self.interest_dict[person_id] = current_score + 0.1 * float(message.superchat_price)
+                
+                # 添加SuperChat到管理器
+                super_chat_manager = get_super_chat_manager()
+                await super_chat_manager.add_superchat(message)
+            else:
+                await self.relationship_builder.build_relation(20)
+        except Exception as e:
+            traceback.print_exc()
+            
+        logger.info(f"[{self.stream_name}] 消息处理完毕，消息内容：{message.processed_plain_text}")
         
         priority_info = self._get_priority_info(message)
         is_vip = self._is_vip(priority_info)
         new_priority_score = self._calculate_base_priority_score(message, priority_info)
 
         should_interrupt = False
-        if self._current_generation_task and not self._current_generation_task.done():
+        if (s4u_config.enable_message_interruption and 
+            self._current_generation_task and not self._current_generation_task.done()):
             if self._current_message_being_replied:
                 current_queue, current_priority, _, current_msg = self._current_message_being_replied
 
@@ -260,7 +299,7 @@ class S4UChat:
         # 这样，原始分数越高的消息，在队列中的优先级数字越小，越靠前
         item = (-new_priority_score, self._entry_counter, time.time(), message)
 
-        if is_vip:
+        if is_vip and s4u_config.vip_queue_priority:
             await self._vip_queue.put(item)
             logger.info(f"[{self.stream_name}] VIP message added to queue.")
         else:
@@ -271,11 +310,11 @@ class S4UChat:
 
     def _cleanup_old_normal_messages(self):
         """清理普通队列中不在最近N条消息范围内的消息"""
-        if self._normal_queue.empty():
+        if not s4u_config.enable_old_message_cleanup or self._normal_queue.empty():
             return
         
         # 计算阈值：保留最近 recent_message_keep_count 条消息
-        cutoff_counter = max(0, self._entry_counter - self.recent_message_keep_count)
+        cutoff_counter = max(0, self._entry_counter - s4u_config.recent_message_keep_count)
         
         # 临时存储需要保留的消息
         temp_messages = []
@@ -302,7 +341,7 @@ class S4UChat:
             self._normal_queue.put_nowait(item)
         
         if removed_count > 0:
-            logger.info(f"[{self.stream_name}] Cleaned up {removed_count} old normal messages outside recent {self.recent_message_keep_count} range.")
+            logger.info(f"[{self.stream_name}] Cleaned up {removed_count} old normal messages outside recent {s4u_config.recent_message_keep_count} range.")
 
     async def _message_processor(self):
         """调度器：优先处理VIP队列，然后处理普通队列。"""
@@ -325,7 +364,7 @@ class S4UChat:
                     neg_priority, entry_count, timestamp, message = self._normal_queue.get_nowait()
                     priority = -neg_priority
                     # 检查普通消息是否超时
-                    if time.time() - timestamp > self._MESSAGE_TIMEOUT_SECONDS:
+                    if time.time() - timestamp > s4u_config.message_timeout_seconds:
                         logger.info(
                             f"[{self.stream_name}] Discarding stale normal message: {message.processed_plain_text[:20]}..."
                         )
@@ -368,19 +407,25 @@ class S4UChat:
             except Exception as e:
                 logger.error(f"[{self.stream_name}] Message processor main loop error: {e}", exc_info=True)
                 await asyncio.sleep(1)
+                
+    async def delay_change_watching_state(self):
+        random_delay = random.randint(1, 3)
+        await asyncio.sleep(random_delay)
+        chat_watching = watching_manager.get_watching_by_chat_id(self.stream_id)
+        await chat_watching.on_message_received()
 
     async def _generate_and_send(self, message: MessageRecv):
         """为单个消息生成文本回复。整个过程可以被中断。"""
         self._is_replying = True
+        total_chars_sent = 0  # 跟踪发送的总字符数
         
-        await send_loading(self.stream_id, "......")
+        if s4u_config.enable_loading_indicator:
+            await send_loading(self.stream_id, "......")
         
         # 视线管理：开始生成回复时切换视线状态
         chat_watching = watching_manager.get_watching_by_chat_id(self.stream_id)
-        await chat_watching.on_reply_start()
-        
-        # 回复生成实时展示：开始生成
-        user_name = message.message_info.user_info.user_nickname
+        asyncio.create_task(self.delay_change_watching_state())
+
         
         sender_container = MessageSenderContainer(self.chat_stream, message)
         sender_container.start()
@@ -395,12 +440,18 @@ class S4UChat:
 
                 # a. 发送文本块
                 await sender_container.add_message(chunk)
+                total_chars_sent += len(chunk)  # 累计字符数
                 
 
             # 等待所有文本消息发送完成
             await sender_container.close()
             await sender_container.join()
             
+            # 回复完成后延迟，每个字延迟0.4秒
+            if total_chars_sent > 0:
+                delay_time = total_chars_sent * 0.4
+                logger.info(f"[{self.stream_name}] 回复完成，共发送 {total_chars_sent} 个字符，等待 {delay_time:.1f} 秒后继续处理下一个消息。")
+                await asyncio.sleep(delay_time)
             
             logger.info(f"[{self.stream_name}] 所有文本块处理完毕。")
 
@@ -408,12 +459,14 @@ class S4UChat:
             logger.info(f"[{self.stream_name}] 回复流程（文本）被中断。")
             raise  # 将取消异常向上传播
         except Exception as e:
+            traceback.print_exc()
             logger.error(f"[{self.stream_name}] 回复生成过程中出现错误: {e}", exc_info=True)
             # 回复生成实时展示：清空内容（出错时）
         finally:
             self._is_replying = False
             
-            await send_unloading(self.stream_id)
+            if s4u_config.enable_loading_indicator:
+                await send_unloading(self.stream_id)
             
             # 视线管理：回复结束时切换视线状态
             chat_watching = watching_manager.get_watching_by_chat_id(self.stream_id)
@@ -442,3 +495,8 @@ class S4UChat:
             await self._processing_task
         except asyncio.CancelledError:
             logger.info(f"处理任务已成功取消: {self.stream_name}")
+        
+        # 注意：SuperChat管理器是全局的，不需要在单个S4UChat关闭时关闭
+        # 如果需要关闭SuperChat管理器，应该在应用程序关闭时调用
+        # super_chat_manager = get_super_chat_manager()
+        # await super_chat_manager.shutdown()
diff --git a/src/mais4u/mais4u_chat/s4u_mood_manager.py b/src/mais4u/mais4u_chat/s4u_mood_manager.py
index a394e9429..23c10013f 100644
--- a/src/mais4u/mais4u_chat/s4u_mood_manager.py
+++ b/src/mais4u/mais4u_chat/s4u_mood_manager.py
@@ -214,7 +214,7 @@ class ChatMood:
                 sorrow=self.mood_values["sorrow"],
                 fear=self.mood_values["fear"],
             )
-            logger.info(f"numerical mood prompt: {prompt}")
+            logger.debug(f"numerical mood prompt: {prompt}")
             response, (reasoning_content, model_name) = await self.mood_model_numerical.generate_response_async(
                 prompt=prompt
             )
diff --git a/src/mais4u/mais4u_chat/s4u_msg_processor.py b/src/mais4u/mais4u_chat/s4u_msg_processor.py
index 86ea90275..b1e1da43c 100644
--- a/src/mais4u/mais4u_chat/s4u_msg_processor.py
+++ b/src/mais4u/mais4u_chat/s4u_msg_processor.py
@@ -3,7 +3,7 @@ import math
 from typing import Tuple
 
 from src.chat.memory_system.Hippocampus import hippocampus_manager
-from src.chat.message_receive.message import MessageRecv
+from src.chat.message_receive.message import MessageRecv, MessageRecvS4U
 from src.chat.message_receive.storage import MessageStorage
 from src.chat.message_receive.chat_stream import get_chat_manager
 from src.chat.utils.timer_calculator import Timer
@@ -14,6 +14,7 @@ from src.mais4u.mais4u_chat.body_emotion_action_manager import action_manager
 from src.mais4u.mais4u_chat.s4u_mood_manager import mood_manager
 from src.mais4u.mais4u_chat.s4u_watching_manager import watching_manager
 from src.mais4u.mais4u_chat.context_web_manager import get_context_web_manager
+from src.mais4u.mais4u_chat.gift_manager import gift_manager
 
 from .s4u_chat import get_s4u_chat_manager
 
@@ -66,7 +67,7 @@ class S4UMessageProcessor:
         """初始化心流处理器，创建消息存储实例"""
         self.storage = MessageStorage()
 
-    async def process_message(self, message: MessageRecv) -> None:
+    async def process_message(self, message: MessageRecvS4U, skip_gift_debounce: bool = False) -> None:
         """处理接收到的原始消息数据
 
         主要流程:
@@ -80,8 +81,6 @@ class S4UMessageProcessor:
             message_data: 原始消息字符串
         """
 
-        target_user_id_list = ["1026294844", "964959351"]
-
         # 1. 消息解析与初始化
         groupinfo = message.message_info.group_info
         userinfo = message.message_info.user_info
@@ -92,26 +91,30 @@ class S4UMessageProcessor:
             user_info=userinfo,
             group_info=groupinfo,
         )
+        
+        # 处理礼物消息，如果消息被暂存则停止当前处理流程
+        if not skip_gift_debounce and not await self.handle_if_gift(message):
+            return
+        
+        await self.check_if_fake_gift(message)
 
         await self.storage.store_message(message, chat)
 
         s4u_chat = get_s4u_chat_manager().get_or_create_chat(chat)
 
-        if userinfo.user_id in target_user_id_list:
-            await s4u_chat.add_message(message)
-        else:
-            await s4u_chat.add_message(message)
+        await s4u_chat.add_message(message)
 
-        interested_rate, _ = await _calculate_interest(message)
+        _interested_rate, _ = await _calculate_interest(message)
         
         await mood_manager.start()
 
+
+
+        # 一系列llm驱动的前处理
         chat_mood = mood_manager.get_mood_by_chat_id(chat.stream_id)
         asyncio.create_task(chat_mood.update_mood_by_message(message))
         chat_action = action_manager.get_action_state_by_chat_id(chat.stream_id)
         asyncio.create_task(chat_action.update_action_by_message(message))
-        # asyncio.create_task(chat_action.update_facial_expression_by_message(message, interested_rate))
-        
         # 视线管理：收到消息时切换视线状态
         chat_watching = watching_manager.get_watching_by_chat_id(chat.stream_id)
         asyncio.create_task(chat_watching.on_message_received())
@@ -119,8 +122,43 @@ class S4UMessageProcessor:
         # 上下文网页管理：启动独立task处理消息上下文
         asyncio.create_task(self._handle_context_web_update(chat.stream_id, message))
 
-        # 7. 日志记录
-        logger.info(f"[S4U]{userinfo.user_nickname}:{message.processed_plain_text}")
+        # 日志记录
+        if message.is_gift:
+            logger.info(f"[S4U-礼物] {userinfo.user_nickname} 送出了 {message.gift_name} x{message.gift_count}")
+        else:
+            logger.info(f"[S4U]{userinfo.user_nickname}:{message.processed_plain_text}")
+    
+    async def check_if_fake_gift(self, message: MessageRecvS4U) -> bool:
+        """检查消息是否为假礼物"""
+        if message.is_gift:
+            return False
+        
+        gift_keywords = ["送出了礼物", "礼物", "送出了"]
+        if any(keyword in message.processed_plain_text for keyword in gift_keywords):
+            message.processed_plain_text += "（注意：这是一条普通弹幕信息，对方没有真的发送礼物，不是礼物信息，注意区分）"
+            return True
+
+        return False
+    
+    async def handle_if_gift(self, message: MessageRecvS4U) -> bool:
+        """处理礼物消息
+        
+        Returns:
+            bool: True表示应该继续处理消息，False表示消息已被暂存不需要继续处理
+        """
+        if message.is_gift:
+            # 定义防抖完成后的回调函数
+            def gift_callback(merged_message: MessageRecvS4U):
+                """礼物防抖完成后的回调"""
+                # 创建异步任务来处理合并后的礼物消息，跳过防抖处理
+                asyncio.create_task(self.process_message(merged_message, skip_gift_debounce=True))
+            
+            # 交给礼物管理器处理，并传入回调函数
+            # 对于礼物消息，handle_gift 总是返回 False（消息被暂存）
+            await gift_manager.handle_gift(message, gift_callback)
+            return False  # 消息被暂存，不继续处理
+        
+        return True  # 非礼物消息，继续正常处理
 
     async def _handle_context_web_update(self, chat_id: str, message: MessageRecv):
         """处理上下文网页更新的独立task
diff --git a/src/mais4u/mais4u_chat/s4u_prompt.py b/src/mais4u/mais4u_chat/s4u_prompt.py
index cd22a5130..51a04cdc1 100644
--- a/src/mais4u/mais4u_chat/s4u_prompt.py
+++ b/src/mais4u/mais4u_chat/s4u_prompt.py
@@ -8,10 +8,13 @@ from src.chat.memory_system.Hippocampus import hippocampus_manager
 import random
 from datetime import datetime
 import asyncio
+from src.mais4u.s4u_config import s4u_config
 import ast
-
+from src.chat.message_receive.message import MessageSending, MessageRecvS4U
 from src.person_info.person_info import get_person_info_manager
 from src.person_info.relationship_manager import get_relationship_manager
+from src.chat.message_receive.chat_stream import ChatStream, get_chat_manager
+from src.mais4u.mais4u_chat.super_chat_manager import get_super_chat_manager
 
 logger = get_logger("prompt")
 
@@ -22,13 +25,19 @@ def init_prompt():
     Prompt("你回想起了一些事情：\n{memory_info}\n", "memory_prompt")
 
     Prompt(
-        """{identity_block}
+        """
+你的名字是麦麦, 是千石可乐开发的程序，可以在QQ，微信等平台发言，你现在正在哔哩哔哩作为虚拟主播进行直播
+虽然是个AI，但你在努力扮演真人, 人设的配色是橙色和紫色和绿色
 你有一头法式橙色卷发，你很可爱，穿戴英式侦探风格学院风裙子和帽子，你正在一个教室场景里进行虚拟线上直播。
+你可以看见用户发送的弹幕，礼物和superchat
+你可以看见面前的屏幕，
 
 {relation_info_block}
 {memory_block}
 
-你现在的主要任务是和 {sender_name} 聊天。同时，也有其他用户会参与你们的聊天，你可以参考他们的回复内容，但是你主要还是关注你和{sender_name}的聊天内容。
+你现在的主要任务是和 {sender_name} 发送的弹幕聊天。同时，也有其他用户会参与你们的聊天，你可以参考他们的回复内容，但是你主要还是关注你和{sender_name}的聊天内容。
+
+{sc_info}
 
 {background_dialogue_prompt}
 --------------------------------
@@ -37,6 +46,7 @@ def init_prompt():
 {core_dialogue_prompt}
 
 对方最新发送的内容：{message_txt}
+{gift_info}
 回复可以简短一些。可以参考贴吧，知乎和微博的回复风格，回复不要浮夸，不要用夸张修辞，平淡一些。
 不要输出多余内容(包括前后缀，冒号和引号，括号()，表情包，at或 @等 )。只输出回复内容，现在{sender_name}正在等待你的回复。
 你的回复风格不要浮夸，有逻辑和条理，请你继续回复{sender_name}。
@@ -117,14 +127,14 @@ class PromptBuilder:
             return await global_prompt_manager.format_prompt("memory_prompt", memory_info=related_memory_info)
         return ""
 
-    def build_chat_history_prompts(self, chat_stream, message) -> (str, str):
+    def build_chat_history_prompts(self, chat_stream: ChatStream, message: MessageRecvS4U):
         message_list_before_now = get_raw_msg_before_timestamp_with_chat(
             chat_id=chat_stream.stream_id,
             timestamp=time.time(),
-            limit=100,
+            limit=200,
         )
 
-        talk_type = message.message_info.platform + ":" + message.chat_stream.user_info.user_id
+        talk_type = message.message_info.platform + ":" + str(message.chat_stream.user_info.user_id)
 
         core_dialogue_list = []
         background_dialogue_list = []
@@ -148,10 +158,9 @@ class PromptBuilder:
 
         background_dialogue_prompt = ""
         if background_dialogue_list:
-            latest_25_msgs = background_dialogue_list[-25:]
+            context_msgs = background_dialogue_list[-s4u_config.max_context_message_length:]
             background_dialogue_prompt_str = build_readable_messages(
-                latest_25_msgs,
-                merge_messages=True,
+                context_msgs,
                 timestamp_mode="normal_no_YMD",
                 show_pic=False,
             )
@@ -159,7 +168,7 @@ class PromptBuilder:
 
         core_msg_str = ""
         if core_dialogue_list:
-            core_dialogue_list = core_dialogue_list[-50:]
+            core_dialogue_list = core_dialogue_list[-s4u_config.max_core_message_length:]
 
             first_msg = core_dialogue_list[0]
             start_speaking_user_id = first_msg.get("user_id")
@@ -196,10 +205,19 @@ class PromptBuilder:
 
         return core_msg_str, background_dialogue_prompt
 
+    def build_gift_info(self, message: MessageRecvS4U):
+        if message.is_gift:
+            return f"这是一条礼物信息，{message.gift_name} x{message.gift_count}，请注意这位用户"        
+        return ""
+
+    def build_sc_info(self, message: MessageRecvS4U):
+        super_chat_manager = get_super_chat_manager()
+        return super_chat_manager.build_superchat_summary_string(message.chat_stream.stream_id)
+
     async def build_prompt_normal(
         self,
-        message,
-        chat_stream,
+        message: MessageRecvS4U,
+        chat_stream: ChatStream,
         message_txt: str,
         sender_name: str = "某人",
     ) -> str:
@@ -208,6 +226,10 @@ class PromptBuilder:
         )
 
         core_dialogue_prompt, background_dialogue_prompt = self.build_chat_history_prompts(chat_stream, message)
+        
+        gift_info = self.build_gift_info(message)
+        
+        sc_info = self.build_sc_info(message)
 
         time_block = f"当前时间：{datetime.now().strftime('%Y-%m-%d %H:%M:%S')}"
 
@@ -219,11 +241,15 @@ class PromptBuilder:
             time_block=time_block,
             relation_info_block=relation_info_block,
             memory_block=memory_block,
+            gift_info=gift_info,
+            sc_info=sc_info,
             sender_name=sender_name,
             core_dialogue_prompt=core_dialogue_prompt,
             background_dialogue_prompt=background_dialogue_prompt,
             message_txt=message_txt,
         )
+        
+        print(prompt)
 
         return prompt
 
diff --git a/src/mais4u/mais4u_chat/super_chat_manager.py b/src/mais4u/mais4u_chat/super_chat_manager.py
new file mode 100644
index 000000000..bdd0cd682
--- /dev/null
+++ b/src/mais4u/mais4u_chat/super_chat_manager.py
@@ -0,0 +1,307 @@
+import asyncio
+import time
+from dataclasses import dataclass
+from typing import Dict, List, Optional
+from src.common.logger import get_logger
+from src.chat.message_receive.message import MessageRecvS4U, MessageRecv
+from src.mais4u.s4u_config import s4u_config
+
+logger = get_logger("super_chat_manager")
+
+
+@dataclass
+class SuperChatRecord:
+    """SuperChat记录数据类"""
+    
+    user_id: str
+    user_nickname: str
+    platform: str
+    chat_id: str
+    price: float
+    message_text: str
+    timestamp: float
+    expire_time: float
+    group_name: Optional[str] = None
+    
+    def is_expired(self) -> bool:
+        """检查SuperChat是否已过期"""
+        return time.time() > self.expire_time
+    
+    def remaining_time(self) -> float:
+        """获取剩余时间（秒）"""
+        return max(0, self.expire_time - time.time())
+    
+    def to_dict(self) -> dict:
+        """转换为字典格式"""
+        return {
+            "user_id": self.user_id,
+            "user_nickname": self.user_nickname,
+            "platform": self.platform,
+            "chat_id": self.chat_id,
+            "price": self.price,
+            "message_text": self.message_text,
+            "timestamp": self.timestamp,
+            "expire_time": self.expire_time,
+            "group_name": self.group_name,
+            "remaining_time": self.remaining_time()
+        }
+
+
+class SuperChatManager:
+    """SuperChat管理器，负责管理和跟踪SuperChat消息"""
+    
+    def __init__(self):
+        self.super_chats: Dict[str, List[SuperChatRecord]] = {}  # chat_id -> SuperChat列表
+        self._cleanup_task: Optional[asyncio.Task] = None
+        self._is_initialized = False
+        logger.info("SuperChat管理器已初始化")
+    
+    def _ensure_cleanup_task_started(self):
+        """确保清理任务已启动（延迟启动）"""
+        if self._cleanup_task is None or self._cleanup_task.done():
+            try:
+                loop = asyncio.get_running_loop()
+                self._cleanup_task = loop.create_task(self._cleanup_expired_superchats())
+                self._is_initialized = True
+                logger.info("SuperChat清理任务已启动")
+            except RuntimeError:
+                # 没有运行的事件循环，稍后再启动
+                logger.debug("当前没有运行的事件循环，将在需要时启动清理任务")
+    
+    def _start_cleanup_task(self):
+        """启动清理任务（已弃用，保留向后兼容）"""
+        self._ensure_cleanup_task_started()
+
+    async def _cleanup_expired_superchats(self):
+        """定期清理过期的SuperChat"""
+        while True:
+            try:
+                current_time = time.time()
+                total_removed = 0
+                
+                for chat_id in list(self.super_chats.keys()):
+                    original_count = len(self.super_chats[chat_id])
+                    # 移除过期的SuperChat
+                    self.super_chats[chat_id] = [
+                        sc for sc in self.super_chats[chat_id] 
+                        if not sc.is_expired()
+                    ]
+                    
+                    removed_count = original_count - len(self.super_chats[chat_id])
+                    total_removed += removed_count
+                    
+                    if removed_count > 0:
+                        logger.info(f"从聊天 {chat_id} 中清理了 {removed_count} 个过期的SuperChat")
+                    
+                    # 如果列表为空，删除该聊天的记录
+                    if not self.super_chats[chat_id]:
+                        del self.super_chats[chat_id]
+                
+                if total_removed > 0:
+                    logger.info(f"总共清理了 {total_removed} 个过期的SuperChat")
+                
+                # 每30秒检查一次
+                await asyncio.sleep(30)
+                
+            except Exception as e:
+                logger.error(f"清理过期SuperChat时出错: {e}", exc_info=True)
+                await asyncio.sleep(60)  # 出错时等待更长时间
+    
+    def _calculate_expire_time(self, price: float) -> float:
+        """根据SuperChat金额计算过期时间"""
+        current_time = time.time()
+        
+        # 根据金额阶梯设置不同的存活时间
+        if price >= 500:
+            # 500元以上：保持4小时
+            duration = 4 * 3600
+        elif price >= 200:
+            # 200-499元：保持2小时
+            duration = 2 * 3600
+        elif price >= 100:
+            # 100-199元：保持1小时
+            duration = 1 * 3600
+        elif price >= 50:
+            # 50-99元：保持30分钟
+            duration = 30 * 60
+        elif price >= 20:
+            # 20-49元：保持15分钟
+            duration = 15 * 60
+        elif price >= 10:
+            # 10-19元：保持10分钟
+            duration = 10 * 60
+        else:
+            # 10元以下：保持5分钟
+            duration = 5 * 60
+        
+        return current_time + duration
+    
+    async def add_superchat(self, message: MessageRecvS4U) -> None:
+        """添加新的SuperChat记录"""
+        # 确保清理任务已启动
+        self._ensure_cleanup_task_started()
+        
+        if not message.is_superchat or not message.superchat_price:
+            logger.warning("尝试添加非SuperChat消息到SuperChat管理器")
+            return
+        
+        try:
+            price = float(message.superchat_price)
+        except (ValueError, TypeError):
+            logger.error(f"无效的SuperChat价格: {message.superchat_price}")
+            return
+        
+        user_info = message.message_info.user_info
+        group_info = message.message_info.group_info
+        chat_id = getattr(message, 'chat_stream', None)
+        if chat_id:
+            chat_id = chat_id.stream_id
+        else:
+            # 生成chat_id的备用方法
+            chat_id = f"{message.message_info.platform}_{user_info.user_id}"
+            if group_info:
+                chat_id = f"{message.message_info.platform}_{group_info.group_id}"
+        
+        expire_time = self._calculate_expire_time(price)
+        
+        record = SuperChatRecord(
+            user_id=user_info.user_id,
+            user_nickname=user_info.user_nickname,
+            platform=message.message_info.platform,
+            chat_id=chat_id,
+            price=price,
+            message_text=message.superchat_message_text or "",
+            timestamp=message.message_info.time,
+            expire_time=expire_time,
+            group_name=group_info.group_name if group_info else None
+        )
+        
+        # 添加到对应聊天的SuperChat列表
+        if chat_id not in self.super_chats:
+            self.super_chats[chat_id] = []
+        
+        self.super_chats[chat_id].append(record)
+        
+        # 按价格降序排序（价格高的在前）
+        self.super_chats[chat_id].sort(key=lambda x: x.price, reverse=True)
+        
+        logger.info(f"添加SuperChat记录: {user_info.user_nickname} - {price}元 - {message.superchat_message_text}")
+    
+    def get_superchats_by_chat(self, chat_id: str) -> List[SuperChatRecord]:
+        """获取指定聊天的所有有效SuperChat"""
+        # 确保清理任务已启动
+        self._ensure_cleanup_task_started()
+        
+        if chat_id not in self.super_chats:
+            return []
+        
+        # 过滤掉过期的SuperChat
+        valid_superchats = [sc for sc in self.super_chats[chat_id] if not sc.is_expired()]
+        return valid_superchats
+    
+    def get_all_valid_superchats(self) -> Dict[str, List[SuperChatRecord]]:
+        """获取所有有效的SuperChat"""
+        # 确保清理任务已启动
+        self._ensure_cleanup_task_started()
+        
+        result = {}
+        for chat_id, superchats in self.super_chats.items():
+            valid_superchats = [sc for sc in superchats if not sc.is_expired()]
+            if valid_superchats:
+                result[chat_id] = valid_superchats
+        return result
+    
+    def build_superchat_display_string(self, chat_id: str, max_count: int = 10) -> str:
+        """构建SuperChat显示字符串"""
+        superchats = self.get_superchats_by_chat(chat_id)
+        
+        if not superchats:
+            return ""
+        
+        # 限制显示数量
+        display_superchats = superchats[:max_count]
+        
+        lines = []
+        lines.append("📢 当前有效超级弹幕：")
+        
+        for i, sc in enumerate(display_superchats, 1):
+            remaining_minutes = int(sc.remaining_time() / 60)
+            remaining_seconds = int(sc.remaining_time() % 60)
+            
+            time_display = f"{remaining_minutes}分{remaining_seconds}秒" if remaining_minutes > 0 else f"{remaining_seconds}秒"
+            
+            line = f"{i}. 【{sc.price}元】{sc.user_nickname}: {sc.message_text}"
+            if len(line) > 100:  # 限制单行长度
+                line = line[:97] + "..."
+            line += f" (剩余{time_display})"
+            lines.append(line)
+        
+        if len(superchats) > max_count:
+            lines.append(f"... 还有{len(superchats) - max_count}条SuperChat")
+        
+        return "\n".join(lines)
+    
+    def build_superchat_summary_string(self, chat_id: str) -> str:
+        """构建SuperChat摘要字符串"""
+        superchats = self.get_superchats_by_chat(chat_id)
+        
+        if not superchats:
+            return "当前没有有效的超级弹幕"
+        lines = []
+        for sc in superchats:
+            single_sc_str = f"{sc.user_nickname} - {sc.price}元 - {sc.message_text}"
+            if len(single_sc_str) > 100:
+                single_sc_str = single_sc_str[:97] + "..."
+            single_sc_str += f" (剩余{int(sc.remaining_time())}秒)"
+            lines.append(single_sc_str)
+        
+        total_amount = sum(sc.price for sc in superchats)
+        count = len(superchats)
+        highest_amount = max(sc.price for sc in superchats)
+        
+        final_str = f"当前有{count}条超级弹幕，总金额{total_amount}元，最高单笔{highest_amount}元"
+        if lines:
+            final_str += "\n" + "\n".join(lines)
+        return final_str
+    
+    def get_superchat_statistics(self, chat_id: str) -> dict:
+        """获取SuperChat统计信息"""
+        superchats = self.get_superchats_by_chat(chat_id)
+        
+        if not superchats:
+            return {
+                "count": 0,
+                "total_amount": 0,
+                "average_amount": 0,
+                "highest_amount": 0,
+                "lowest_amount": 0
+            }
+        
+        amounts = [sc.price for sc in superchats]
+        
+        return {
+            "count": len(superchats),
+            "total_amount": sum(amounts),
+            "average_amount": sum(amounts) / len(amounts),
+            "highest_amount": max(amounts),
+            "lowest_amount": min(amounts)
+        }
+    
+    async def shutdown(self):
+        """关闭管理器，清理资源"""
+        if self._cleanup_task and not self._cleanup_task.done():
+            self._cleanup_task.cancel()
+            try:
+                await self._cleanup_task
+            except asyncio.CancelledError:
+                pass
+        logger.info("SuperChat管理器已关闭")
+
+
+# 全局SuperChat管理器实例
+super_chat_manager = SuperChatManager()
+
+
+def get_super_chat_manager() -> SuperChatManager:
+    """获取全局SuperChat管理器实例"""
+    return super_chat_manager 
\ No newline at end of file
diff --git a/src/mais4u/s4u_config.py b/src/mais4u/s4u_config.py
new file mode 100644
index 000000000..ae41e637a
--- /dev/null
+++ b/src/mais4u/s4u_config.py
@@ -0,0 +1,296 @@
+import os
+import tomlkit
+import shutil
+from datetime import datetime
+from tomlkit import TOMLDocument
+from tomlkit.items import Table
+from dataclasses import dataclass, fields, MISSING
+from typing import TypeVar, Type, Any, get_origin, get_args, Literal
+
+from src.common.logger import get_logger
+
+logger = get_logger("s4u_config")
+
+# 获取mais4u模块目录
+MAIS4U_ROOT = os.path.dirname(__file__)
+CONFIG_DIR = os.path.join(MAIS4U_ROOT, "config")
+TEMPLATE_PATH = os.path.join(CONFIG_DIR, "s4u_config_template.toml")
+CONFIG_PATH = os.path.join(CONFIG_DIR, "s4u_config.toml")
+
+# S4U配置版本
+S4U_VERSION = "1.0.0"
+
+T = TypeVar("T", bound="S4UConfigBase")
+
+
+@dataclass
+class S4UConfigBase:
+    """S4U配置类的基类"""
+
+    @classmethod
+    def from_dict(cls: Type[T], data: dict[str, Any]) -> T:
+        """从字典加载配置字段"""
+        if not isinstance(data, dict):
+            raise TypeError(f"Expected a dictionary, got {type(data).__name__}")
+
+        init_args: dict[str, Any] = {}
+
+        for f in fields(cls):
+            field_name = f.name
+
+            if field_name.startswith("_"):
+                # 跳过以 _ 开头的字段
+                continue
+
+            if field_name not in data:
+                if f.default is not MISSING or f.default_factory is not MISSING:
+                    # 跳过未提供且有默认值/默认构造方法的字段
+                    continue
+                else:
+                    raise ValueError(f"Missing required field: '{field_name}'")
+
+            value = data[field_name]
+            field_type = f.type
+
+            try:
+                init_args[field_name] = cls._convert_field(value, field_type)  # type: ignore
+            except TypeError as e:
+                raise TypeError(f"Field '{field_name}' has a type error: {e}") from e
+            except Exception as e:
+                raise RuntimeError(f"Failed to convert field '{field_name}' to target type: {e}") from e
+
+        return cls(**init_args)
+
+    @classmethod
+    def _convert_field(cls, value: Any, field_type: Type[Any]) -> Any:
+        """转换字段值为指定类型"""
+        # 如果是嵌套的 dataclass，递归调用 from_dict 方法
+        if isinstance(field_type, type) and issubclass(field_type, S4UConfigBase):
+            if not isinstance(value, dict):
+                raise TypeError(f"Expected a dictionary for {field_type.__name__}, got {type(value).__name__}")
+            return field_type.from_dict(value)
+
+        # 处理泛型集合类型（list, set, tuple）
+        field_origin_type = get_origin(field_type)
+        field_type_args = get_args(field_type)
+
+        if field_origin_type in {list, set, tuple}:
+            if not isinstance(value, list):
+                raise TypeError(f"Expected an list for {field_type.__name__}, got {type(value).__name__}")
+
+            if field_origin_type is list:
+                if (
+                    field_type_args
+                    and isinstance(field_type_args[0], type)
+                    and issubclass(field_type_args[0], S4UConfigBase)
+                ):
+                    return [field_type_args[0].from_dict(item) for item in value]
+                return [cls._convert_field(item, field_type_args[0]) for item in value]
+            elif field_origin_type is set:
+                return {cls._convert_field(item, field_type_args[0]) for item in value}
+            elif field_origin_type is tuple:
+                if len(value) != len(field_type_args):
+                    raise TypeError(
+                        f"Expected {len(field_type_args)} items for {field_type.__name__}, got {len(value)}"
+                    )
+                return tuple(cls._convert_field(item, arg) for item, arg in zip(value, field_type_args, strict=False))
+
+        if field_origin_type is dict:
+            if not isinstance(value, dict):
+                raise TypeError(f"Expected a dictionary for {field_type.__name__}, got {type(value).__name__}")
+
+            if len(field_type_args) != 2:
+                raise TypeError(f"Expected a dictionary with two type arguments for {field_type.__name__}")
+            key_type, value_type = field_type_args
+
+            return {cls._convert_field(k, key_type): cls._convert_field(v, value_type) for k, v in value.items()}
+
+        # 处理基础类型，例如 int, str 等
+        if field_origin_type is type(None) and value is None:  # 处理Optional类型
+            return None
+
+        # 处理Literal类型
+        if field_origin_type is Literal or get_origin(field_type) is Literal:
+            allowed_values = get_args(field_type)
+            if value in allowed_values:
+                return value
+            else:
+                raise TypeError(f"Value '{value}' is not in allowed values {allowed_values} for Literal type")
+
+        if field_type is Any or isinstance(value, field_type):
+            return value
+
+        # 其他类型，尝试直接转换
+        try:
+            return field_type(value)
+        except (ValueError, TypeError) as e:
+            raise TypeError(f"Cannot convert {type(value).__name__} to {field_type.__name__}") from e
+
+
+@dataclass
+class S4UConfig(S4UConfigBase):
+    """S4U聊天系统配置类"""
+
+    message_timeout_seconds: int = 120
+    """普通消息存活时间（秒），超过此时间的消息将被丢弃"""
+
+    at_bot_priority_bonus: float = 100.0
+    """@机器人时的优先级加成分数"""
+
+    recent_message_keep_count: int = 6
+    """保留最近N条消息，超出范围的普通消息将被移除"""
+
+    typing_delay: float = 0.1
+    """打字延迟时间（秒），模拟真实打字速度"""
+
+    chars_per_second: float = 15.0
+    """每秒字符数，用于计算动态打字延迟"""
+
+    min_typing_delay: float = 0.2
+    """最小打字延迟（秒）"""
+
+    max_typing_delay: float = 2.0
+    """最大打字延迟（秒）"""
+
+    enable_dynamic_typing_delay: bool = False
+    """是否启用基于文本长度的动态打字延迟"""
+
+    vip_queue_priority: bool = True
+    """是否启用VIP队列优先级系统"""
+
+    enable_message_interruption: bool = True
+    """是否允许高优先级消息中断当前回复"""
+
+    enable_old_message_cleanup: bool = True
+    """是否自动清理过旧的普通消息"""
+
+    enable_loading_indicator: bool = True
+    """是否显示加载提示"""
+    
+    max_context_message_length: int = 20
+    """上下文消息最大长度"""
+    
+    max_core_message_length: int = 30
+    """核心消息最大长度"""  
+
+
+@dataclass
+class S4UGlobalConfig(S4UConfigBase):
+    """S4U总配置类"""
+
+    s4u: S4UConfig
+    S4U_VERSION: str = S4U_VERSION
+
+
+def update_s4u_config():
+    """更新S4U配置文件"""
+    # 创建配置目录（如果不存在）
+    os.makedirs(CONFIG_DIR, exist_ok=True)
+    
+    # 检查模板文件是否存在
+    if not os.path.exists(TEMPLATE_PATH):
+        logger.error(f"S4U配置模板文件不存在: {TEMPLATE_PATH}")
+        logger.error("请确保模板文件存在后重新运行")
+        raise FileNotFoundError(f"S4U配置模板文件不存在: {TEMPLATE_PATH}")
+
+    # 检查配置文件是否存在
+    if not os.path.exists(CONFIG_PATH):
+        logger.info("S4U配置文件不存在，从模板创建新配置")
+        shutil.copy2(TEMPLATE_PATH, CONFIG_PATH)
+        logger.info(f"已创建S4U配置文件: {CONFIG_PATH}")
+        return
+
+    # 读取旧配置文件和模板文件
+    with open(CONFIG_PATH, "r", encoding="utf-8") as f:
+        old_config = tomlkit.load(f)
+    with open(TEMPLATE_PATH, "r", encoding="utf-8") as f:
+        new_config = tomlkit.load(f)
+
+    # 检查version是否相同
+    if old_config and "inner" in old_config and "inner" in new_config:
+        old_version = old_config["inner"].get("version")  # type: ignore
+        new_version = new_config["inner"].get("version")  # type: ignore
+        if old_version and new_version and old_version == new_version:
+            logger.info(f"检测到S4U配置文件版本号相同 (v{old_version})，跳过更新")
+            return
+        else:
+            logger.info(f"检测到S4U配置版本号不同: 旧版本 v{old_version} -> 新版本 v{new_version}")
+    else:
+        logger.info("S4U配置文件未检测到版本号，可能是旧版本。将进行更新")
+
+    # 创建备份目录
+    old_config_dir = os.path.join(CONFIG_DIR, "old")
+    os.makedirs(old_config_dir, exist_ok=True)
+    timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
+    old_backup_path = os.path.join(old_config_dir, f"s4u_config_{timestamp}.toml")
+
+    # 移动旧配置文件到old目录
+    shutil.move(CONFIG_PATH, old_backup_path)
+    logger.info(f"已备份旧S4U配置文件到: {old_backup_path}")
+
+    # 复制模板文件到配置目录
+    shutil.copy2(TEMPLATE_PATH, CONFIG_PATH)
+    logger.info(f"已创建新S4U配置文件: {CONFIG_PATH}")
+
+    def update_dict(target: TOMLDocument | dict | Table, source: TOMLDocument | dict):
+        """
+        将source字典的值更新到target字典中（如果target中存在相同的键）
+        """
+        for key, value in source.items():
+            # 跳过version字段的更新
+            if key == "version":
+                continue
+            if key in target:
+                target_value = target[key]
+                if isinstance(value, dict) and isinstance(target_value, (dict, Table)):
+                    update_dict(target_value, value)
+                else:
+                    try:
+                        # 对数组类型进行特殊处理
+                        if isinstance(value, list):
+                            target[key] = tomlkit.array(str(value)) if value else tomlkit.array()
+                        else:
+                            # 其他类型使用item方法创建新值
+                            target[key] = tomlkit.item(value)
+                    except (TypeError, ValueError):
+                        # 如果转换失败，直接赋值
+                        target[key] = value
+
+    # 将旧配置的值更新到新配置中
+    logger.info("开始合并S4U新旧配置...")
+    update_dict(new_config, old_config)
+
+    # 保存更新后的配置（保留注释和格式）
+    with open(CONFIG_PATH, "w", encoding="utf-8") as f:
+        f.write(tomlkit.dumps(new_config))
+
+    logger.info("S4U配置文件更新完成")
+
+
+def load_s4u_config(config_path: str) -> S4UGlobalConfig:
+    """
+    加载S4U配置文件
+    :param config_path: 配置文件路径
+    :return: S4UGlobalConfig对象
+    """
+    # 读取配置文件
+    with open(config_path, "r", encoding="utf-8") as f:
+        config_data = tomlkit.load(f)
+
+    # 创建S4UGlobalConfig对象
+    try:
+        return S4UGlobalConfig.from_dict(config_data)
+    except Exception as e:
+        logger.critical("S4U配置文件解析失败")
+        raise e
+
+
+# 初始化S4U配置
+logger.info(f"S4U当前版本: {S4U_VERSION}")
+update_s4u_config()
+
+logger.info("正在加载S4U配置文件...")
+s4u_config_main = load_s4u_config(config_path=CONFIG_PATH)
+logger.info("S4U配置文件加载完成！")
+
+s4u_config: S4UConfig = s4u_config_main.s4u
\ No newline at end of file
diff --git a/src/person_info/person_info.py b/src/person_info/person_info.py
index 5e5f033f9..eb463da35 100644
--- a/src/person_info/person_info.py
+++ b/src/person_info/person_info.py
@@ -161,6 +161,60 @@ class PersonInfoManager:
 
         await asyncio.to_thread(_db_create_sync, final_data)
 
+    async def _safe_create_person_info(self, person_id: str, data: Optional[dict] = None):
+        """安全地创建用户信息，处理竞态条件"""
+        if not person_id:
+            logger.debug("创建失败，person_id不存在")
+            return
+
+        _person_info_default = copy.deepcopy(person_info_default)
+        model_fields = PersonInfo._meta.fields.keys()  # type: ignore
+
+        final_data = {"person_id": person_id}
+
+        # Start with defaults for all model fields
+        for key, default_value in _person_info_default.items():
+            if key in model_fields:
+                final_data[key] = default_value
+
+        # Override with provided data
+        if data:
+            for key, value in data.items():
+                if key in model_fields:
+                    final_data[key] = value
+
+        # Ensure person_id is correctly set from the argument
+        final_data["person_id"] = person_id
+
+        # Serialize JSON fields
+        for key in JSON_SERIALIZED_FIELDS:
+            if key in final_data:
+                if isinstance(final_data[key], (list, dict)):
+                    final_data[key] = json.dumps(final_data[key], ensure_ascii=False)
+                elif final_data[key] is None:  # Default for lists is [], store as "[]"
+                    final_data[key] = json.dumps([], ensure_ascii=False)
+
+        def _db_safe_create_sync(p_data: dict):
+            try:
+                # 首先检查是否已存在
+                existing = PersonInfo.get_or_none(PersonInfo.person_id == p_data["person_id"])
+                if existing:
+                    logger.debug(f"用户 {p_data['person_id']} 已存在，跳过创建")
+                    return True
+                
+                # 尝试创建
+                PersonInfo.create(**p_data)
+                return True
+            except Exception as e:
+                if "UNIQUE constraint failed" in str(e):
+                    logger.debug(f"检测到并发创建用户 {p_data.get('person_id')}，跳过错误")
+                    return True  # 其他协程已创建，视为成功
+                else:
+                    logger.error(f"创建 PersonInfo 记录 {p_data.get('person_id')} 失败 (Peewee): {e}")
+                    return False
+
+        await asyncio.to_thread(_db_safe_create_sync, final_data)
+
     async def update_one_field(self, person_id: str, field_name: str, value, data: Optional[Dict] = None):
         """更新某一个字段，会补全"""
         if field_name not in PersonInfo._meta.fields:  # type: ignore
@@ -221,7 +275,8 @@ class PersonInfoManager:
             if data and "user_id" in data:
                 creation_data["user_id"] = data["user_id"]
 
-            await self.create_person_info(person_id, creation_data)
+            # 使用安全的创建方法，处理竞态条件
+            await self._safe_create_person_info(person_id, creation_data)
 
     @staticmethod
     async def has_one_field(person_id: str, field_name: str):
@@ -529,36 +584,65 @@ class PersonInfoManager:
         """
         根据 platform 和 user_id 获取 person_id。
         如果对应的用户不存在，则使用提供的可选信息创建新用户。
+        使用try-except处理竞态条件，避免重复创建错误。
         """
         person_id = self.get_person_id(platform, user_id)
 
-        def _db_check_exists_sync(p_id: str):
-            return PersonInfo.get_or_none(PersonInfo.person_id == p_id)
+        def _db_get_or_create_sync(p_id: str, init_data: dict):
+            """原子性的获取或创建操作"""
+            # 首先尝试获取现有记录
+            record = PersonInfo.get_or_none(PersonInfo.person_id == p_id)
+            if record:
+                return record, False  # 记录存在，未创建
+                
+            # 记录不存在，尝试创建
+            try:
+                PersonInfo.create(**init_data)
+                return PersonInfo.get(PersonInfo.person_id == p_id), True  # 创建成功
+            except Exception as e:
+                # 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 = PersonInfo.get_or_none(PersonInfo.person_id == p_id)
+                    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
 
-        record = await asyncio.to_thread(_db_check_exists_sync, person_id)
+        unique_nickname = await self._generate_unique_person_name(nickname)
+        initial_data = {
+            "person_id": person_id,
+            "platform": platform,
+            "user_id": str(user_id),
+            "nickname": nickname,
+            "person_name": unique_nickname,  # 使用群昵称作为person_name
+            "name_reason": "从群昵称获取",
+            "know_times": 0,
+            "know_since": int(datetime.datetime.now().timestamp()),
+            "last_know": int(datetime.datetime.now().timestamp()),
+            "impression": None,
+            "points": [],
+            "forgotten_points": [],
+        }
+        
+        # 序列化JSON字段
+        for key in JSON_SERIALIZED_FIELDS:
+            if key in initial_data:
+                if isinstance(initial_data[key], (list, dict)):
+                    initial_data[key] = json.dumps(initial_data[key], ensure_ascii=False)
+                elif initial_data[key] is None:
+                    initial_data[key] = json.dumps([], ensure_ascii=False)
+        
+        model_fields = PersonInfo._meta.fields.keys()  # type: ignore
+        filtered_initial_data = {k: v for k, v in initial_data.items() if v is not None and k in model_fields}
 
-        if record is None:
+        record, was_created = await asyncio.to_thread(_db_get_or_create_sync, person_id, filtered_initial_data)
+        
+        if was_created:
             logger.info(f"用户 {platform}:{user_id} (person_id: {person_id}) 不存在，将创建新记录 (Peewee)。")
-            unique_nickname = await self._generate_unique_person_name(nickname)
-            initial_data = {
-                "person_id": person_id,
-                "platform": platform,
-                "user_id": str(user_id),
-                "nickname": nickname,
-                "person_name": unique_nickname,  # 使用群昵称作为person_name
-                "name_reason": "从群昵称获取",
-                "know_times": 0,
-                "know_since": int(datetime.datetime.now().timestamp()),
-                "last_know": int(datetime.datetime.now().timestamp()),
-                "impression": None,
-                "points": [],
-                "forgotten_points": [],
-            }
-            model_fields = PersonInfo._meta.fields.keys()  # type: ignore
-            filtered_initial_data = {k: v for k, v in initial_data.items() if v is not None and k in model_fields}
-
-            await self.create_person_info(person_id, data=filtered_initial_data)
             logger.info(f"已为 {person_id} 创建新记录，初始数据 (filtered for model): {filtered_initial_data}")
+        else:
+            logger.debug(f"用户 {platform}:{user_id} (person_id: {person_id}) 已存在，返回现有记录。")
 
         return person_id
 
diff --git a/src/person_info/relationship_builder.py b/src/person_info/relationship_builder.py
index 7b69b47bb..c644d6e42 100644
--- a/src/person_info/relationship_builder.py
+++ b/src/person_info/relationship_builder.py
@@ -60,9 +60,9 @@ class RelationshipBuilder:
         # 获取聊天名称用于日志
         try:
             chat_name = get_chat_manager().get_stream_name(self.chat_id)
-            self.log_prefix = f"[{chat_name}] 关系构建"
+            self.log_prefix = f"[{chat_name}]"
         except Exception:
-            self.log_prefix = f"[{self.chat_id}] 关系构建"
+            self.log_prefix = f"[{self.chat_id}]"
 
         # 加载持久化的缓存
         self._load_cache()
@@ -349,10 +349,13 @@ class RelationshipBuilder:
     # 统筹各模块协作、对外提供服务接口
     # ================================
 
-    async def build_relation(self):
-        """构建关系"""
+    async def build_relation(self,immediate_build: str = "",max_build_threshold: int = MAX_MESSAGE_COUNT):
+        """构建关系
+        immediate_build: 立即构建关系，可选值为"all"或person_id
+        """
         self._cleanup_old_segments()
         current_time = time.time()
+            
 
         if latest_messages := get_raw_msg_by_timestamp_with_chat(
             self.chat_id,
@@ -374,7 +377,7 @@ class RelationshipBuilder:
                 ):
                     person_id = PersonInfoManager.get_person_id(platform, user_id)
                     self._update_message_segments(person_id, msg_time)
-                    logger.debug(
+                    logger.info(
                         f"{self.log_prefix} 更新用户 {person_id} 的消息段，消息时间：{time.strftime('%Y-%m-%d %H:%M:%S', time.localtime(msg_time))}"
                     )
                     self.last_processed_message_time = max(self.last_processed_message_time, msg_time)
@@ -383,15 +386,17 @@ class RelationshipBuilder:
         users_to_build_relationship = []
         for person_id, segments in self.person_engaged_cache.items():
             total_message_count = self._get_total_message_count(person_id)
-            if total_message_count >= MAX_MESSAGE_COUNT:
+            person_name = get_person_info_manager().get_value_sync(person_id, "person_name") or person_id
+            
+            if total_message_count >= max_build_threshold or (total_message_count >= 5 and (immediate_build == person_id or immediate_build == "all")):
                 users_to_build_relationship.append(person_id)
-                logger.debug(
-                    f"{self.log_prefix} 用户 {person_id} 满足关系构建条件，总消息数：{total_message_count}，消息段数：{len(segments)}"
+                logger.info(
+                    f"{self.log_prefix} 用户 {person_name} 满足关系构建条件，总消息数：{total_message_count}，消息段数：{len(segments)}"
                 )
             elif total_message_count > 0:
                 # 记录进度信息
-                logger.debug(
-                    f"{self.log_prefix} 用户 {person_id} 进度：{total_message_count}60 条消息，{len(segments)} 个消息段"
+                logger.info(
+                    f"{self.log_prefix} 用户 {person_name} 进度：{total_message_count}/60 条消息，{len(segments)} 个消息段"
                 )
 
         # 2. 为满足条件的用户构建关系
@@ -404,6 +409,7 @@ class RelationshipBuilder:
             # 移除已处理的用户缓存
             del self.person_engaged_cache[person_id]
             self._save_cache()
+            
 
     # ================================
     # 关系构建模块
@@ -413,7 +419,7 @@ class RelationshipBuilder:
     async def update_impression_on_segments(self, person_id: str, chat_id: str, segments: List[Dict[str, Any]]):
         """基于消息段更新用户印象"""
         original_segment_count = len(segments)
-        logger.debug(f"开始为 {person_id} 基于 {original_segment_count} 个消息段更新印象")
+        logger.info(f"开始为 {person_id} 基于 {original_segment_count} 个消息段更新印象")
         try:
             # 筛选要处理的消息段，每个消息段有10%的概率被丢弃
             segments_to_process = [s for s in segments if random.random() >= 0.1]
diff --git a/src/person_info/relationship_manager.py b/src/person_info/relationship_manager.py
index 2c544fe46..ecce06c65 100644
--- a/src/person_info/relationship_manager.py
+++ b/src/person_info/relationship_manager.py
@@ -44,8 +44,8 @@ class RelationshipManager:
             "konw_time": int(time.time()),
             "person_name": unique_nickname,  # 使用唯一的 person_name
         }
-        # 先创建用户基本信息
-        await person_info_manager.create_person_info(person_id=person_id, data=data)
+        # 先创建用户基本信息，使用安全创建方法避免竞态条件
+        await person_info_manager._safe_create_person_info(person_id=person_id, data=data)
         # 更新昵称
         await person_info_manager.update_one_field(
             person_id=person_id, field_name="nickname", value=user_nickname, data=data
diff --git a/src/plugin_system/apis/send_api.py b/src/plugin_system/apis/send_api.py
index a7b4f7de6..3b4738c24 100644
--- a/src/plugin_system/apis/send_api.py
+++ b/src/plugin_system/apis/send_api.py
@@ -250,7 +250,6 @@ async def _find_reply_message(target_stream, reply_to: str) -> Optional[MessageR
         message_dict = {
             "message_info": message_info,
             "raw_message": find_msg.get("processed_plain_text"),
-            "detailed_plain_text": find_msg.get("processed_plain_text"),
             "processed_plain_text": find_msg.get("processed_plain_text"),
         }