diff --git a/main/xiaozhi-server/core/providers/asr/aliyun.py b/main/xiaozhi-server/core/providers/asr/aliyun.py
index 74fb4091..5fa18253 100644
--- a/main/xiaozhi-server/core/providers/asr/aliyun.py
+++ b/main/xiaozhi-server/core/providers/asr/aliyun.py
@@ -3,8 +3,6 @@ import json
 import asyncio
 from typing import Optional, Tuple, List
 import opuslib_next
-import wave
-import io
 import os
 import uuid
 import hmac
@@ -165,21 +163,6 @@ class ASRProvider(ASRProviderBase):
         request += "&enable_voice_detection=false"
         return request
 
-    def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
-        """PCM数据保存为WAV文件"""
-        module_name = __name__.split(".")[-1]
-        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
-        file_path = os.path.join(self.output_dir, file_name)
-
-        with wave.open(file_path, "wb") as wf:
-            wf.setnchannels(1)  # 单声道
-            wf.setsampwidth(2)  # 16-bit
-            wf.setframerate(self.sample_rate)
-            wf.writeframes(b"".join(pcm_data))
-
-        logger.bind(tag=TAG).debug(f"音频文件已保存至: {file_path}")
-        return file_path
-
     async def _send_request(self, pcm_data: bytes) -> Optional[str]:
         """发送请求到阿里云ASR服务"""
         try:
diff --git a/main/xiaozhi-server/core/providers/asr/baidu.py b/main/xiaozhi-server/core/providers/asr/baidu.py
index fe73fd45..87cb6a71 100644
--- a/main/xiaozhi-server/core/providers/asr/baidu.py
+++ b/main/xiaozhi-server/core/providers/asr/baidu.py
@@ -36,20 +36,6 @@ class ASRProvider(ASRProviderBase):
         # 确保输出目录存在
         os.makedirs(self.output_dir, exist_ok=True)
 
-    def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
-        """PCM数据保存为WAV文件"""
-        module_name = __name__.split(".")[-1]
-        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
-        file_path = os.path.join(self.output_dir, file_name)
-
-        with wave.open(file_path, "wb") as wf:
-            wf.setnchannels(1)
-            wf.setsampwidth(2)  # 2 bytes = 16-bit
-            wf.setframerate(16000)
-            wf.writeframes(b"".join(pcm_data))
-
-        return file_path
-
     async def speech_to_text(
         self, opus_data: List[bytes], session_id: str
     ) -> Tuple[Optional[str], Optional[str]]:
diff --git a/main/xiaozhi-server/core/providers/asr/base.py b/main/xiaozhi-server/core/providers/asr/base.py
index 9d974180..153f40e2 100644
--- a/main/xiaozhi-server/core/providers/asr/base.py
+++ b/main/xiaozhi-server/core/providers/asr/base.py
@@ -1,7 +1,10 @@
-from abc import ABC, abstractmethod
-from typing import Optional, Tuple, List
+import os
+import uuid
+import wave
 import opuslib_next
+from abc import ABC, abstractmethod
 from config.logger import setup_logging
+from typing import Optional, Tuple, List
 
 TAG = __name__
 logger = setup_logging()
@@ -11,10 +14,19 @@ class ASRProviderBase(ABC):
     def __init__(self):
         self.audio_format = "opus"
 
-    @abstractmethod
     def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
         """PCM数据保存为WAV文件"""
-        pass
+        module_name = __name__.split(".")[-1]
+        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
+        file_path = os.path.join(self.output_dir, file_name)
+
+        with wave.open(file_path, "wb") as wf:
+            wf.setnchannels(1)
+            wf.setsampwidth(2)  # 2 bytes = 16-bit
+            wf.setframerate(16000)
+            wf.writeframes(b"".join(pcm_data))
+
+        return file_path
 
     @abstractmethod
     async def speech_to_text(
diff --git a/main/xiaozhi-server/core/providers/asr/doubao.py b/main/xiaozhi-server/core/providers/asr/doubao.py
index 403c181f..bd33af40 100644
--- a/main/xiaozhi-server/core/providers/asr/doubao.py
+++ b/main/xiaozhi-server/core/providers/asr/doubao.py
@@ -1,17 +1,13 @@
 import time
-import io
-import wave
 import os
-from typing import Optional, Tuple, List
 import uuid
-import websockets
 import json
 import gzip
-
-import opuslib_next
+import websockets
+from config.logger import setup_logging
+from typing import Optional, Tuple, List
 from core.providers.asr.base import ASRProviderBase
 
-from config.logger import setup_logging
 
 TAG = __name__
 logger = setup_logging()
@@ -102,20 +98,6 @@ class ASRProvider(ASRProviderBase):
         # 确保输出目录存在
         os.makedirs(self.output_dir, exist_ok=True)
 
-    def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
-        """PCM数据保存为WAV文件"""
-        module_name = __name__.split(".")[-1]
-        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
-        file_path = os.path.join(self.output_dir, file_name)
-
-        with wave.open(file_path, "wb") as wf:
-            wf.setnchannels(1)
-            wf.setsampwidth(2)  # 2 bytes = 16-bit
-            wf.setframerate(16000)
-            wf.writeframes(b"".join(pcm_data))
-
-        return file_path
-
     @staticmethod
     def _generate_header(
         message_type=CLIENT_FULL_REQUEST, message_type_specific_flags=NO_SEQUENCE
diff --git a/main/xiaozhi-server/core/providers/asr/fun_local.py b/main/xiaozhi-server/core/providers/asr/fun_local.py
index c8446574..e3b7fc83 100644
--- a/main/xiaozhi-server/core/providers/asr/fun_local.py
+++ b/main/xiaozhi-server/core/providers/asr/fun_local.py
@@ -53,20 +53,6 @@ class ASRProvider(ASRProviderBase):
                 # device="cuda:0",  # 启用GPU加速
             )
 
-    def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
-        """PCM数据保存为WAV文件"""
-        module_name = __name__.split(".")[-1]
-        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
-        file_path = os.path.join(self.output_dir, file_name)
-
-        with wave.open(file_path, "wb") as wf:
-            wf.setnchannels(1)
-            wf.setsampwidth(2)  # 2 bytes = 16-bit
-            wf.setframerate(16000)
-            wf.writeframes(b"".join(pcm_data))
-
-        return file_path
-
     async def speech_to_text(
         self, opus_data: List[bytes], session_id: str
     ) -> Tuple[Optional[str], Optional[str]]:
diff --git a/main/xiaozhi-server/core/providers/asr/fun_server.py b/main/xiaozhi-server/core/providers/asr/fun_server.py
index 97c9fdc9..ff411340 100644
--- a/main/xiaozhi-server/core/providers/asr/fun_server.py
+++ b/main/xiaozhi-server/core/providers/asr/fun_server.py
@@ -43,20 +43,6 @@ class ASRProvider(ASRProviderBase):
             self.ssl_context.check_hostname = False
             self.ssl_context.verify_mode = ssl.CERT_NONE
 
-    def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
-        """PCM数据保存为WAV文件"""
-        module_name = __name__.split(".")[-1]
-        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
-        file_path = os.path.join(self.output_dir, file_name)
-
-        with wave.open(file_path, "wb") as wf:
-            wf.setnchannels(1)
-            wf.setsampwidth(2)  # 2 bytes = 16-bit
-            wf.setframerate(16000)
-            wf.writeframes(b"".join(pcm_data))
-
-        return file_path
-
     async def _receive_responses(self, ws) -> None:
         """
         Asynchronous generator to receive messages from the WebSocket.
diff --git a/main/xiaozhi-server/core/providers/asr/sherpa_onnx_local.py b/main/xiaozhi-server/core/providers/asr/sherpa_onnx_local.py
index 667e1606..24522d83 100644
--- a/main/xiaozhi-server/core/providers/asr/sherpa_onnx_local.py
+++ b/main/xiaozhi-server/core/providers/asr/sherpa_onnx_local.py
@@ -84,20 +84,6 @@ class ASRProvider(ASRProviderBase):
                 use_itn=True,
             )
 
-    def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
-        """PCM数据保存为WAV文件"""
-        module_name = __name__.split(".")[-1]
-        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
-        file_path = os.path.join(self.output_dir, file_name)
-
-        with wave.open(file_path, "wb") as wf:
-            wf.setnchannels(1)
-            wf.setsampwidth(2)  # 2 bytes = 16-bit
-            wf.setframerate(16000)
-            wf.writeframes(b"".join(pcm_data))
-
-        return file_path
-
     def read_wave(self, wave_filename: str) -> Tuple[np.ndarray, int]:
         """
         Args:
diff --git a/main/xiaozhi-server/core/providers/asr/tencent.py b/main/xiaozhi-server/core/providers/asr/tencent.py
index 5ab1befb..22a7ed94 100644
--- a/main/xiaozhi-server/core/providers/asr/tencent.py
+++ b/main/xiaozhi-server/core/providers/asr/tencent.py
@@ -8,8 +8,6 @@ import os
 import uuid
 from typing import Optional, Tuple, List
 import wave
-import opuslib_next
-
 import requests
 from core.providers.asr.base import ASRProviderBase
 from config.logger import setup_logging
@@ -33,20 +31,6 @@ class ASRProvider(ASRProviderBase):
         # 确保输出目录存在
         os.makedirs(self.output_dir, exist_ok=True)
 
-    def save_audio_to_file(self, pcm_data: List[bytes], session_id: str) -> str:
-        """PCM数据保存为WAV文件"""
-        module_name = __name__.split(".")[-1]
-        file_name = f"asr_{module_name}_{session_id}_{uuid.uuid4()}.wav"
-        file_path = os.path.join(self.output_dir, file_name)
-
-        with wave.open(file_path, "wb") as wf:
-            wf.setnchannels(1)
-            wf.setsampwidth(2)  # 2 bytes = 16-bit
-            wf.setframerate(16000)
-            wf.writeframes(b"".join(pcm_data))
-
-        return file_path
-
     async def speech_to_text(
         self, opus_data: List[bytes], session_id: str
     ) -> Tuple[Optional[str], Optional[str]]: