feat: 添加守护线程版本的队列监听器以避免阻塞退出，优化配置初始化逻辑，改进消息构建中的用户信息处理

src/common/logger.py

@@ -17,6 +17,27 @@ from rich.console import Console
 from rich.text import Text
 from structlog.typing import EventDict, WrappedLogger
 
+# 守护线程版本的队列监听器，防止退出时卡住
+class DaemonQueueListener(QueueListener):
+    """QueueListener 的工作线程作为守护进程运行，以避免阻塞关闭。"""
+
+    def _configure_listener(self):
+        super()._configure_listener()
+        if hasattr(self, "_thread") and self._thread is not None:  # type: ignore[attr-defined]
+            self._thread.daemon = True  # type: ignore[attr-defined]
+
+    def stop(self):
+        """停止监听器，避免在退出时无限期阻塞。"""
+        try:
+            self._stop.set()  # type: ignore[attr-defined]
+            self.enqueue_sentinel()
+            # join with timeout; if it does not finish we continue exit
+            if hasattr(self, "_thread") and self._thread is not None:  # type: ignore[attr-defined]
+                self._thread.join(timeout=1.5)  # type: ignore[attr-defined]
+        except Exception:
+            # best-effort; swallow errors on shutdown
+            pass
+
 # 创建logs目录
 LOG_DIR = Path("logs")
 LOG_DIR.mkdir(exist_ok=True)
@@ -110,7 +131,7 @@ def _start_queue_logging(handlers: Sequence[logging.Handler]) -> QueueHandler |
 
     _log_queue = SimpleQueue()
     _queue_handler = StructlogQueueHandler(_log_queue)
-    _queue_listener = QueueListener(_log_queue, *handlers, respect_handler_level=True)
+    _queue_listener = DaemonQueueListener(_log_queue, *handlers, respect_handler_level=True)
     _queue_listener.start()
     return _queue_handler
 
@@ -120,7 +141,14 @@ def _stop_queue_logging():
     global _log_queue, _queue_handler, _queue_listener
 
     if _queue_listener is not None:
-        _queue_listener.stop()
+        try:
+            stopper = threading.Thread(target=_queue_listener.stop, name="log-queue-stop", daemon=True)
+            stopper.start()
+            stopper.join(timeout=3.0)
+            if stopper.is_alive():
+                print("[日志系统] 停止日志队列监听器超时，继续退出")
+        except Exception as e:
+            print(f"[日志系统] 停止日志队列监听器失败: {e}")
         _queue_listener = None
 
     _log_queue = None

src/config/config.py

@@ -66,6 +66,11 @@ TEMPLATE_DIR = os.path.join(PROJECT_ROOT, "template")
 # 对该字段的更新，请严格参照语义化版本规范：https://semver.org/lang/zh-CN/
 MMC_VERSION = "0.13.0-alpha.3"
 
+# 全局配置变量
+_CONFIG_INITIALIZED = False
+global_config: "Config | None" = None
+model_config: "APIAdapterConfig | None" = None
+
 
 def get_key_comment(toml_table, key):
     # 获取key的注释（如果有）
@@ -546,12 +551,30 @@ def api_ada_load_config(config_path: str) -> APIAdapterConfig:
 
 
 # 获取配置文件路径
-logger.info(f"MaiCore当前版本: {MMC_VERSION}")
-update_config()
-update_model_config()
 
-logger.info("正在品鉴配置文件...")
-global_config = load_config(config_path=os.path.join(CONFIG_DIR, "bot_config.toml"))
-model_config = api_ada_load_config(config_path=os.path.join(CONFIG_DIR, "model_config.toml"))
+def initialize_configs_once() -> tuple[Config, APIAdapterConfig]:
+    """
+    初始化配置文件，只执行一次。
+    """
+    global _CONFIG_INITIALIZED, global_config, model_config
 
-logger.info("非常的新鲜，非常的美味！")
+    if _CONFIG_INITIALIZED and global_config and model_config:
+        logger.debug("config.py 初始化已执行，跳过重复运行")
+        return global_config, model_config
+
+    logger.info(f"MaiCore当前版本: {MMC_VERSION}")
+    update_config()
+    update_model_config()
+
+    logger.info("正在品鉴配置文件...")
+    global_config = load_config(config_path=os.path.join(CONFIG_DIR, "bot_config.toml"))
+    model_config = api_ada_load_config(config_path=os.path.join(CONFIG_DIR, "model_config.toml"))
+
+    _CONFIG_INITIALIZED = True
+    return global_config, model_config
+
+
+# 同一进程只执行一次初始化，避免重复生成或覆盖配置
+global_config, model_config = initialize_configs_once()
+
+logger.info("非常的新鲜，非常的美味！")

src/main.py

@@ -67,12 +67,13 @@ class MainSystem:
         # CoreSinkManager 和 MessageHandler 将在 initialize() 中创建
         self.core_sink_manager: CoreSinkManager | None = None
         self.message_handler = None
-        
+
         # 使用服务器
         self.server: Server = get_global_server()
 
         # 设置信号处理器用于优雅退出
         self._shutting_down = False
+        self._cleanup_started = False
         self._setup_signal_handlers()
 
         # 存储清理任务的引用
@@ -201,9 +202,10 @@ class MainSystem:
 
     async def _async_cleanup(self) -> None:
         """异步清理资源"""
-        if self._shutting_down:
+        if self._cleanup_started:
             return
 
+        self._cleanup_started = True
         self._shutting_down = True
         logger.info("开始系统清理流程...")
 
@@ -637,7 +639,7 @@ MoFox_Bot(第三方修改版)
 
     async def shutdown(self) -> None:
         """关闭系统组件"""
-        if self._shutting_down:
+        if self._cleanup_started:
             return
 
         logger.info("正在关闭MainSystem...")

src/plugin_system/apis/send_api.py

@@ -192,15 +192,16 @@ def _build_message_envelope(
     timestamp: float,
 ) -> MessageEnvelope:
     """构建发送的 MessageEnvelope 数据结构"""
+    target_user_info = target_stream.user_info or bot_user_info
     message_info: dict[str, Any] = {
         "message_id": message_id,
         "time": timestamp,
         "platform": target_stream.platform,
         "user_info": {
-            "user_id": bot_user_info.user_id,
-            "user_nickname": bot_user_info.user_nickname,
-            "user_cardname": getattr(bot_user_info, "user_cardname", None),
-            "platform": bot_user_info.platform,
+            "user_id": target_user_info.user_id,
+            "user_nickname": target_user_info.user_nickname,
+            "user_cardname": getattr(target_user_info, "user_cardname", None),
+            "platform": target_user_info.platform,
         },
     }