diff --git a/dashscope/audio/asr/recognition.py b/dashscope/audio/asr/recognition.py
index 8b988f6..7dc7bc4 100644
--- a/dashscope/audio/asr/recognition.py
+++ b/dashscope/audio/asr/recognition.py
@@ -444,8 +444,8 @@ def call(  # type: ignore[override]  # noqa: E501
             f.close()
             self._stop_stream_timestamp = time.time() * 1000
         except Exception as e:
-            logger.error(e)
-            raise e
+            logger.debug(e)
+            raise
 
         if not self._stream_data.empty():
             self._running = True
diff --git a/dashscope/audio/asr/transcription.py b/dashscope/audio/asr/transcription.py
index cf8ce4d..88631ac 100644
--- a/dashscope/audio/asr/transcription.py
+++ b/dashscope/audio/asr/transcription.py
@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 # Copyright (c) Alibaba, Inc. and its affiliates.
 
-import asyncio
 import time
 from typing import List, Union
 
-import aiohttp
+import requests
 
 from dashscope.api_entities.dashscope_response import (
     DashScopeAPIResponse,
@@ -148,8 +147,8 @@ def fetch(
                     workspace=workspace,
                     **kwargs,
                 )
-            except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+            except (requests.Timeout, requests.ConnectionError) as e:
+                logger.debug(e)
                 try_count += 1
                 if try_count <= Transcription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)
@@ -230,8 +229,8 @@ def _launch_request(
                     workspace=workspace,
                     **kwargs,
                 )
-            except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+            except (requests.Timeout, requests.ConnectionError) as e:
+                logger.debug(e)
                 try_count += 1
                 if try_count <= Transcription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)
diff --git a/dashscope/audio/asr/translation_recognizer.py b/dashscope/audio/asr/translation_recognizer.py
index f677dd2..2f3405c 100644
--- a/dashscope/audio/asr/translation_recognizer.py
+++ b/dashscope/audio/asr/translation_recognizer.py
@@ -582,8 +582,8 @@ def call(  # type: ignore[override]
             f.close()
             self._stop_stream_timestamp = time.time() * 1000
         except Exception as e:
-            logger.error(e)
-            raise e
+            logger.debug(e)
+            raise
 
         if not self._stream_data.empty():
             self._running = True
diff --git a/dashscope/audio/asr/vocabulary.py b/dashscope/audio/asr/vocabulary.py
index 8fd2ce8..9e8510b 100644
--- a/dashscope/audio/asr/vocabulary.py
+++ b/dashscope/audio/asr/vocabulary.py
@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 # Copyright (c) Alibaba, Inc. and its affiliates.
 
-import asyncio
 import time
 from typing import List
 
-import aiohttp
+import requests
 
 from dashscope.client.base_api import BaseApi
 from dashscope.common.constants import ApiProtocol, HTTPMethod
@@ -68,8 +67,8 @@ def __call_with_input(self, input):  # pylint: disable=redefined-builtin
                     workspace=self._workspace,
                     **self._kwargs,
                 )
-            except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+            except (requests.Timeout, requests.ConnectionError) as e:
+                logger.debug(e)
                 try_count += 1
                 if try_count <= VocabularyService.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)
diff --git a/dashscope/audio/qwen_asr/qwen_transcription.py b/dashscope/audio/qwen_asr/qwen_transcription.py
index 859f0fc..f731ff9 100644
--- a/dashscope/audio/qwen_asr/qwen_transcription.py
+++ b/dashscope/audio/qwen_asr/qwen_transcription.py
@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 # Copyright (c) Alibaba, Inc. and its affiliates.
 
-import asyncio
 import time
 from typing import Union
 
-import aiohttp
+import requests
 
 from dashscope.api_entities.dashscope_response import (
     DashScopeAPIResponse,
@@ -108,8 +107,8 @@ def fetch(
                     workspace=workspace,
                     **kwargs,
                 )
-            except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+            except (requests.Timeout, requests.ConnectionError) as e:
+                logger.debug(e)
                 try_count += 1
                 if try_count <= QwenTranscription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)
@@ -186,8 +185,8 @@ def _launch_request(
                     workspace=workspace,
                     **kwargs,
                 )
-            except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+            except (requests.Timeout, requests.ConnectionError) as e:
+                logger.debug(e)
                 try_count += 1
                 if try_count <= QwenTranscription.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)
diff --git a/dashscope/audio/tts_v2/enrollment.py b/dashscope/audio/tts_v2/enrollment.py
index 9a728c3..239606a 100644
--- a/dashscope/audio/tts_v2/enrollment.py
+++ b/dashscope/audio/tts_v2/enrollment.py
@@ -1,11 +1,10 @@
 # -*- coding: utf-8 -*-
 # Copyright (c) Alibaba, Inc. and its affiliates.
 
-import asyncio
 import time
 from typing import List
 
-import aiohttp
+import requests
 
 from dashscope.client.base_api import BaseApi
 from dashscope.common.constants import ApiProtocol, HTTPMethod
@@ -71,8 +70,8 @@ def __call_with_input(  # pylint: disable=redefined-builtin
                     workspace=self._workspace,
                     **self._kwargs,
                 )
-            except (asyncio.TimeoutError, aiohttp.ClientConnectorError) as e:
-                logger.error(e)
+            except (requests.Timeout, requests.ConnectionError) as e:
+                logger.debug(e)
                 try_count += 1
                 if try_count <= VoiceEnrollmentService.MAX_QUERY_TRY_COUNT:
                     time.sleep(2)