fix typing, api change

src/plugin_system/apis/config_api.py

@@ -26,7 +26,7 @@ def get_global_config(key: str, default: Any = None) -> Any:
     插件应使用此方法读取全局配置，以保证只读和隔离性。
 
     Args:
-        key: 配置键名，支持嵌套访问如 "section.subsection.key"
+        key: 命名空间式配置键名，支持嵌套访问，如 "section.subsection.key"，大小写敏感
         default: 如果配置不存在时返回的默认值
 
     Returns:
@@ -41,7 +41,7 @@ def get_global_config(key: str, default: Any = None) -> Any:
             if hasattr(current, k):
                 current = getattr(current, k)
             else:
-                return default
+                raise KeyError(f"配置中不存在子空间或键 '{k}'")
         return current
     except Exception as e:
         logger.warning(f"[ConfigAPI] 获取全局配置 {key} 失败: {e}")
@@ -54,26 +54,28 @@ def get_plugin_config(plugin_config: dict, key: str, default: Any = None) -> Any
 
     Args:
         plugin_config: 插件配置字典
-        key: 配置键名，支持嵌套访问如 "section.subsection.key"
+        key: 配置键名，支持嵌套访问如 "section.subsection.key"，大小写敏感
         default: 如果配置不存在时返回的默认值
 
     Returns:
         Any: 配置值或默认值
     """
-    if not plugin_config:
-        return default
-
     # 支持嵌套键访问
     keys = key.split(".")
     current = plugin_config
 
-    for k in keys:
-        if isinstance(current, dict) and k in current:
-            current = current[k]
-        else:
-            return default
-
-    return current
+    try:
+        for k in keys:
+            if isinstance(current, dict) and k in current:
+                current = current[k]
+            elif hasattr(current, k):
+                current = getattr(current, k)
+            else:
+                raise KeyError(f"配置中不存在子空间或键 '{k}'")
+        return current
+    except Exception as e:
+        logger.warning(f"[ConfigAPI] 获取插件配置 {key} 失败: {e}")
+        return default
 
 
 # =============================================================================
@@ -82,7 +84,7 @@ def get_plugin_config(plugin_config: dict, key: str, default: Any = None) -> Any
 
 
 async def get_user_id_by_person_name(person_name: str) -> tuple[str, str]:
-    """根据用户名获取用户ID
+    """根据内部用户名获取用户ID
 
     Args:
         person_name: 用户名
@@ -93,8 +95,8 @@ async def get_user_id_by_person_name(person_name: str) -> tuple[str, str]:
     try:
         person_info_manager = get_person_info_manager()
         person_id = person_info_manager.get_person_id_by_person_name(person_name)
-        user_id = await person_info_manager.get_value(person_id, "user_id")
-        platform = await person_info_manager.get_value(person_id, "platform")
+        user_id: str = await person_info_manager.get_value(person_id, "user_id")  # type: ignore
+        platform: str = await person_info_manager.get_value(person_id, "platform")  # type: ignore
         return platform, user_id
     except Exception as e:
         logger.error(f"[ConfigAPI] 根据用户名获取用户ID失败: {e}")
@@ -114,7 +116,10 @@ async def get_person_info(person_id: str, key: str, default: Any = None) -> Any:
     """
     try:
         person_info_manager = get_person_info_manager()
-        return await person_info_manager.get_value(person_id, key, default)
+        response = await person_info_manager.get_value(person_id, key)
+        if not response:
+            raise ValueError(f"[ConfigAPI] 获取用户 {person_id} 的信息 '{key}' 失败，返回默认值")
+        return response
     except Exception as e:
         logger.error(f"[ConfigAPI] 获取用户信息失败: {e}")
         return default