添加猜歌名功能，从API中提取歌曲前奏，然后猜歌名

plugins/guess_song/main.py

@@ -36,6 +36,7 @@ class GuessSongRedisDB:
         """保存游戏会话数据"""
         try:
             with self.get_redis_connection() as redis_client:
+                logger.info(f"保存猜歌游戏数据{game_data}")
                 # 设置过期时间为10分钟
                 redis_client.setex(
                     f'{self.prefix}{room_id}',
@@ -110,7 +111,7 @@ class GuessSongPlugin(MessagePluginInterface):
 
         # 保存上下文对象
         self.event_system = context.get("event_system")
-        self.db_manager = context.get("db_manager")
+        self.db_manager = DBConnectionManager.get_instance()
 
         # 初始化Redis操作类
         if self.db_manager:
@@ -150,7 +151,7 @@ class GuessSongPlugin(MessagePluginInterface):
         """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:
@@ -158,10 +159,10 @@ class GuessSongPlugin(MessagePluginInterface):
                 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")
@@ -182,7 +183,7 @@ class GuessSongPlugin(MessagePluginInterface):
         # 简化逻辑：如果有内容，且游戏进行中，则视为答案
         if current_game and current_game.get("status") == "playing" and content:
             return await self._check_answer(bot, session_id, sender, content, current_game)
-            
+
         # 否则开始新游戏（可以指定歌手或随机）
         return await self._start_new_game(bot, session_id, sender, content if content else None)