临时调整权限模块，备份

plugins/guess_song/main.py

@@ -76,6 +76,10 @@ class GuessSongRedisDB:
 class GuessSongPlugin(MessagePluginInterface):
     """猜歌名游戏插件"""
 
+    # 功能权限常量
+    FEATURE_KEY = "GUESS_MUSIC"
+    FEATURE_DESCRIPTION = "🎵 猜歌名游戏 [猜歌名]"
+
     @property
     def name(self) -> str:
         return "猜歌名游戏"
@@ -100,8 +104,17 @@ class GuessSongPlugin(MessagePluginInterface):
     def commands(self) -> List[str]:
         return self._commands
 
+    @property
+    def feature_key(self) -> Optional[str]:
+        return self.FEATURE_KEY
+
+    @property
+    def feature_description(self) -> Optional[str]:
+        return self.FEATURE_DESCRIPTION
+
     def __init__(self):
         super().__init__()
+        self.feature = self.register_feature()
         self.redis_db = None
 
     def initialize(self, context: Dict[str, Any]) -> bool:
@@ -166,35 +179,24 @@ class GuessSongPlugin(MessagePluginInterface):
 
         return command in self._commands
 
-    @plugin_stats_decorator(plugin_name="猜歌名游戏")
+    @plugin_stats_decorator(plugin_name="猜歌名")
+    @plugin_points_cost(2, "猜歌名消耗积分", FEATURE_KEY)
     async def process_message(self, message: Dict[str, Any]) -> Tuple[bool, Optional[str]]:
         """处理消息"""
         content = str(message.get("content", "")).strip()
         self.LOG.debug(f"插件执行： {self.name}：{content}")
-
-        # 简化命令处理，只检查开头是否包含命令前缀
-        command_found = False
-        for cmd in self._commands:
-            if content.startswith(cmd):
-                command_found = True
-                content = content[len(cmd):].strip()
-                break
-
-        if not command_found:
-            return False, "不匹配的命令"
-
         sender = message.get("sender")
         roomid = message.get("roomid", "")
         gbm: GroupBotManager = message.get("gbm")
         bot: WechatAPIClient = message.get("bot")
 
+        # 检查权限
+        if roomid and gbm.get_group_permission(roomid, self.feature) == PermissionStatus.DISABLED:
+            return False, "没有权限"
+
         # 使用roomid或sender作为游戏会话ID
         session_id = roomid if roomid else sender
 
-        # 检查权限
-        if roomid and gbm.get_group_permission(roomid, Feature.GUESS_MUSIC) == PermissionStatus.DISABLED:
-            return False, "没有权限"
-
         # 获取当前游戏会话
         current_game = None
         if self.redis_db: