diff --git a/main/xiaozhi-server/core/handle/sendAudioHandle.py b/main/xiaozhi-server/core/handle/sendAudioHandle.py
index 789d61f6..0ae801ed 100644
--- a/main/xiaozhi-server/core/handle/sendAudioHandle.py
+++ b/main/xiaozhi-server/core/handle/sendAudioHandle.py
@@ -17,7 +17,11 @@ AUDIO_FRAME_DURATION = 60
 PRE_BUFFER_COUNT = 5
 
 
-async def sendAudioMessage(conn: "ConnectionHandler", sentenceType, audios, text):
+async def sendAudioMessage(conn: "ConnectionHandler", sentenceType, audios, text, sentence_id=None):
+    # 跳过旧句子残留音频
+    if sentence_id is not None and sentence_id != conn.sentence_id:
+        return
+
     if conn.tts.tts_audio_first_sentence:
         conn.logger.bind(tag=TAG).info(f"发送第一段语音: {text}")
         conn.tts.tts_audio_first_sentence = False
@@ -281,12 +285,14 @@ async def send_tts_message(conn: "ConnectionHandler", state, text=None):
             await sendAudio(conn, audios)
         # 等待所有音频包发送完成
         await _wait_for_audio_completion(conn)
-        # 停止音频发送循环（仅在流控器已初始化时调用）
-        if hasattr(conn, "audio_rate_controller") and conn.audio_rate_controller:
-            conn.audio_rate_controller.stop_sending()
+
         # 检查是否是当前轮次
         if current_sentence_id != conn.sentence_id:
             return
+
+        # 停止音频发送循环（仅在流控器已初始化时调用）
+        if hasattr(conn, "audio_rate_controller") and conn.audio_rate_controller:
+            conn.audio_rate_controller.stop_sending()
         conn.clearSpeakStatus()
 
     # 发送消息到客户端
diff --git a/main/xiaozhi-server/core/providers/tts/base.py b/main/xiaozhi-server/core/providers/tts/base.py
index 1a04907a..25ade2d6 100644
--- a/main/xiaozhi-server/core/providers/tts/base.py
+++ b/main/xiaozhi-server/core/providers/tts/base.py
@@ -83,7 +83,7 @@ class TTSProviderBase(ABC):
 
     def handle_opus(self, opus_data: bytes):
         logger.bind(tag=TAG).debug(f"推送数据到队列里面帧数～～ {len(opus_data)}")
-        self.tts_audio_queue.put((SentenceType.MIDDLE, opus_data, None))
+        self.tts_audio_queue.put((SentenceType.MIDDLE, opus_data, None, getattr(self, 'current_sentence_id', None)))
 
     def handle_audio_file(self, file_audio: bytes, text):
         self.before_stop_play_files.append((file_audio, text))
@@ -97,7 +97,7 @@ class TTSProviderBase(ABC):
                 try:
                     audio_bytes = asyncio.run(self.text_to_speak(text, None))
                     if audio_bytes:
-                        self.tts_audio_queue.put((SentenceType.FIRST, None, text))
+                        self.tts_audio_queue.put((SentenceType.FIRST, None, text, getattr(self, 'current_sentence_id', None)))
                         audio_bytes_to_data_stream(
                             audio_bytes,
                             file_type=self.audio_file_type,
@@ -146,7 +146,7 @@ class TTSProviderBase(ABC):
                     logger.bind(tag=TAG).error(
                         f"语音生成失败: {text}，请检查网络或服务是否正常"
                     )
-                self.tts_audio_queue.put((SentenceType.FIRST, None, text))
+                self.tts_audio_queue.put((SentenceType.FIRST, None, text, getattr(self, 'current_sentence_id', None)))
                 self._process_audio_file_stream(tmp_file, callback=opus_handler)
             except Exception as e:
                 logger.bind(tag=TAG).error(f"Failed to generate TTS file: {e}")
@@ -327,7 +327,7 @@ class TTSProviderBase(ABC):
                     logger.bind(tag=TAG).info("收到打断信息，终止TTS文本处理线程")
                     continue
                 if message.sentence_type == SentenceType.FIRST:
-                    # 初始化参数
+                    self.current_sentence_id = message.sentence_id
                     self.tts_stop_request = False
                     self.processed_chars = 0
                     self.tts_text_buff = []
@@ -348,7 +348,7 @@ class TTSProviderBase(ABC):
                 if message.sentence_type == SentenceType.LAST:
                     self._process_remaining_text_stream(opus_handler=self.handle_opus)
                     self.tts_audio_queue.put(
-                        (message.sentence_type, [], message.content_detail)
+                        (message.sentence_type, [], message.content_detail, message.sentence_id)
                     )
 
             except queue.Empty:
@@ -367,9 +367,12 @@ class TTSProviderBase(ABC):
             text = None
             try:
                 try:
-                    sentence_type, audio_datas, text = self.tts_audio_queue.get(
-                        timeout=0.1
-                    )
+                    item = self.tts_audio_queue.get(timeout=0.1)
+                    if len(item) == 4:
+                        sentence_type, audio_datas, text, sentence_id = item
+                    else:
+                        sentence_type, audio_datas, text = item
+                        sentence_id = None
                 except queue.Empty:
                     if self.conn.stop_event.is_set():
                         break
@@ -404,7 +407,7 @@ class TTSProviderBase(ABC):
 
                 # 发送音频
                 future = asyncio.run_coroutine_threadsafe(
-                    sendAudioMessage(self.conn, sentence_type, audio_datas, text),
+                    sendAudioMessage(self.conn, sentence_type, audio_datas, text, sentence_id),
                     self.conn.loop,
                 )
                 future.result()
@@ -493,9 +496,9 @@ class TTSProviderBase(ABC):
 
     def _process_before_stop_play_files(self):
         for audio_datas, text in self.before_stop_play_files:
-            self.tts_audio_queue.put((SentenceType.MIDDLE, audio_datas, text))
+            self.tts_audio_queue.put((SentenceType.MIDDLE, audio_datas, text, getattr(self, 'current_sentence_id', None)))
         self.before_stop_play_files.clear()
-        self.tts_audio_queue.put((SentenceType.LAST, [], None))
+        self.tts_audio_queue.put((SentenceType.LAST, [], None, getattr(self, 'current_sentence_id', None)))
 
     def _process_remaining_text_stream(
         self, opus_handler: Callable[[bytes], None] = None