标准化“被@”识别与平台解耦：更改 maim_message 以适配tg等后续平台的视频

src/chat/message_receive/bot.py

@@ -221,6 +221,8 @@ class ChatBot:
             # 处理消息内容，生成纯文本
             await message.process()
 
+            # 平台层的 @ 检测由底层 is_mentioned_bot_in_message 统一处理；此处不做用户名硬编码匹配
+
             # 过滤检查
             if _check_ban_words(
                 message.processed_plain_text,

src/chat/message_receive/message.py

@@ -130,6 +130,16 @@ class MessageRecv(Message):
         self.key_words = []
         self.key_words_lite = []
 
+        # 兼容适配器通过 additional_config 传入的 @ 标记
+        try:
+            msg_info_dict = message_dict.get("message_info", {})
+            add_cfg = msg_info_dict.get("additional_config") or {}
+            if isinstance(add_cfg, dict) and add_cfg.get("at_bot"):
+                # 标记为被提及，提高后续回复优先级
+                self.is_mentioned = True  # type: ignore
+        except Exception:
+            pass
+
     def update_chat_stream(self, chat_stream: "ChatStream"):
         self.chat_stream = chat_stream