Merge pull request #1566 from xinnan-tech/py_bug_fix

fix:通过“当会话ID为None时，自动生成新的会话ID”，解决“首次从智控台连接后，无法播放音乐”的问题

main/xiaozhi-server/core/providers/tts/huoshan_double_stream.py

@@ -204,6 +204,10 @@ class TTSProvider(TTSProviderBase):
                 if message.sentence_type == SentenceType.FIRST:
                     # 初始化参数
                     try:
+                        if not getattr(self.conn, "sentence_id", None): 
+                            self.conn.sentence_id = uuid.uuid4().hex
+                            logger.bind(tag=TAG).info(f"自动生成新的 会话ID: {self.conn.sentence_id}")
+
                         logger.bind(tag=TAG).info("开始启动TTS会话...")
                         future = asyncio.run_coroutine_threadsafe(
                             self.start_session(self.conn.sentence_id),