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

@@ -180,9 +180,13 @@ class GuessSongPlugin(MessagePluginInterface):
         if self.redis_db:
             current_game = self.redis_db.get_game_session(session_id)
 
-        # 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)
+        # 如果游戏进行中，且有内容，则视为答案
+        if current_game and current_game.get("status") == "playing":
+            if content:  # 有内容，视为答案
+                return await self._check_answer(bot, session_id, sender, content, current_game)
+            else:  # 没有内容，提示已有游戏在进行中
+                await bot.send_text_message(session_id, f"⚠️ 当前已有猜歌游戏在进行中，请直接回复歌名进行猜测", sender)
+                return True, "已有游戏进行中"
 
         # 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)
@@ -225,23 +229,36 @@ class GuessSongPlugin(MessagePluginInterface):
             return False, f"处理出错: {e}"
 
     @points_reward_decorator(5, "game", "猜歌名游戏", Feature.GUESS_MUSIC)
-    async def _check_answer(self, bot: WechatAPIClient, session_id: str, sender: str, answer: str,
-                            game_data: Dict[str, Any]) -> Tuple[bool, str]:
+    async def _check_answer(self, message: Dict[str, Any]) -> Tuple[bool, str]:
         """检查答案"""
         try:
+            # 从message中提取所需参数
+            sender = message.get("sender", "")
+            session_id = message.get("roomid", "") or sender  # 如果没有roomid，使用sender作为session_id
+            answer = message.get("content", "").strip()  # 从消息内容中获取答案
+            bot = message.get("bot")
+            
+            # 从Redis获取游戏数据
+            game_data = None
+            if self.redis_db:
+                game_data = self.redis_db.get_game_session(session_id)
+            
+            if not game_data:
+                return False, "没有进行中的游戏"
+                
             correct_answer = game_data.get("song_name", "")
             singer_name = game_data.get("singer_name", "")
-
+    
             # 检查答案是否正确（简单比较，可以改进为模糊匹配）
             if answer.lower() == correct_answer.lower():
                 # 游戏结束，发送成功消息
                 await bot.send_text_message(session_id, f"🎉 恭喜你猜对了！\n歌曲：{correct_answer}\n歌手：{singer_name}",
                                             sender)
-
+    
                 # 删除游戏会话
                 if self.redis_db:
                     self.redis_db.delete_game_session(session_id)
-
+    
                 return True, "猜对了"
             else:
                 # 答案错误
@@ -249,22 +266,25 @@ class GuessSongPlugin(MessagePluginInterface):
                 current_time = time.time()
                 start_time = game_data.get("start_time", 0)
                 hint_given = game_data.get("hint_given", False)
-
+    
                 if not hint_given and (current_time - start_time) > 30:
                     # 给出提示（显示歌名的第一个字）
                     hint = correct_answer[0] + "*" * (len(correct_answer) - 1)
                     await bot.send_text_message(session_id, f"💡 提示：歌名以 '{correct_answer[0]}' 开头")
-
+    
                     # 更新游戏会话，标记已给出提示
                     game_data["hint_given"] = True
                     if self.redis_db:
                         self.redis_db.save_game_session(session_id, game_data)
-
+    
                 # 告知用户答案错误
                 await bot.send_text_message(session_id, f"❌ 答案错误，请继续猜测！")
                 return False, "答案错误"
         except Exception as e:
             self.LOG.error(f"检查答案出错: {e}")
+            session_id = message.get("roomid", "") or message.get("sender", "")
+            sender = message.get("sender", "")
+            bot = message.get("bot")
             await bot.send_text_message(session_id, f"❌检查答案出错，请稍后重试", sender)
             return False, f"处理出错: {e}"