diff --git a/funasr_server.py b/funasr_server.py
index 78b1863..e7fffea 100644
--- a/funasr_server.py
+++ b/funasr_server.py
@@ -15,6 +15,7 @@
 import io
 import argparse
 import glob
+import threading
 from pathlib import Path
 
 # 设置日志
@@ -43,7 +44,6 @@ def get_log_path():
     format="%(asctime)s - %(levelname)s - %(message)s",
     handlers=[
         logging.FileHandler(log_file_path, encoding="utf-8"),
-        logging.StreamHandler(),  # 同时输出到控制台
     ],
 )
 logger = logging.getLogger(__name__)
@@ -52,17 +52,44 @@ def get_log_path():
 logger.info(f"FunASR服务器日志文件: {log_file_path}")
 
 
+_console_suppression_lock = threading.RLock()
+_console_suppression_depth = 0
+_console_suppression_stdout = None
+_console_suppression_stderr = None
+_console_suppression_devnull = None
+
+
 @contextlib.contextmanager
-def suppress_stdout():
-    """上下文管理器：临时重定向stdout到devnull，避免FunASR库的非JSON输出干扰IPC通信"""
-    old_stdout = sys.stdout
-    devnull = open(os.devnull, "w")
+def suppress_console_output():
+    """临时重定向 stdout/stderr，避免第三方库输出污染 JSON IPC 通道。"""
+    global _console_suppression_depth
+    global _console_suppression_stdout
+    global _console_suppression_stderr
+    global _console_suppression_devnull
+
+    with _console_suppression_lock:
+        if _console_suppression_depth == 0:
+            _console_suppression_stdout = sys.stdout
+            _console_suppression_stderr = sys.stderr
+            _console_suppression_devnull = open(os.devnull, "w", encoding="utf-8")
+            sys.stdout = _console_suppression_devnull
+            sys.stderr = _console_suppression_devnull
+        _console_suppression_depth += 1
+
     try:
-        sys.stdout = devnull
         yield
     finally:
-        sys.stdout = old_stdout
-        devnull.close()
+        with _console_suppression_lock:
+            _console_suppression_depth -= 1
+            if _console_suppression_depth == 0:
+                sys.stdout = _console_suppression_stdout
+                sys.stderr = _console_suppression_stderr
+                _console_suppression_stdout = None
+                _console_suppression_stderr = None
+                devnull = _console_suppression_devnull
+                _console_suppression_devnull = None
+                if devnull is not None:
+                    devnull.close()
 
 
 class FunASRServer:
@@ -102,7 +129,7 @@ def _load_asr_model(self):
         """加载ASR模型"""
         try:
             logger.info("开始加载ASR模型...")
-            with suppress_stdout():
+            with suppress_console_output():
                 from funasr import AutoModel
 
                 self.asr_model = AutoModel(
@@ -121,7 +148,7 @@ def _load_vad_model(self):
         """加载VAD模型"""
         try:
             logger.info("开始加载VAD模型...")
-            with suppress_stdout():
+            with suppress_console_output():
                 from funasr import AutoModel
 
                 self.vad_model = AutoModel(
@@ -146,14 +173,14 @@ def _load_punc_model(self):
 
             # 记录导入时间
             import_start = time.time()
-            with suppress_stdout():
+            with suppress_console_output():
                 from funasr import AutoModel
             import_time = time.time() - import_start
             logger.info(f"FunASR导入耗时: {import_time:.2f}秒")
 
             # 记录模型创建时间
             model_start = time.time()
-            with suppress_stdout():
+            with suppress_console_output():
                 self.punc_model = AutoModel(
                     model="damo/punc_ct-transformer_zh-cn-common-vocab272727-pytorch",
                     model_revision="v2.0.4",
@@ -278,18 +305,20 @@ def transcribe_audio(self, audio_path, options=None):
 
             # 执行语音识别
             if default_options["use_vad"]:
-                vad_result = self.vad_model.generate(
-                    input=audio_path, batch_size_s=default_options["batch_size_s"]
-                )
+                with suppress_console_output():
+                    vad_result = self.vad_model.generate(
+                        input=audio_path, batch_size_s=default_options["batch_size_s"]
+                    )
                 logger.info("VAD处理完成")
 
             # 执行ASR识别
-            asr_result = self.asr_model.generate(
-                input=audio_path,
-                batch_size_s=default_options["batch_size_s"],
-                hotword=default_options["hotword"],
-                cache={},
-            )
+            with suppress_console_output():
+                asr_result = self.asr_model.generate(
+                    input=audio_path,
+                    batch_size_s=default_options["batch_size_s"],
+                    hotword=default_options["hotword"],
+                    cache={},
+                )
 
             # 提取识别文本
             if isinstance(asr_result, list) and len(asr_result) > 0:
@@ -306,7 +335,8 @@ def transcribe_audio(self, audio_path, options=None):
             final_text = raw_text
             if default_options["use_punc"] and self.punc_model and raw_text.strip():
                 try:
-                    punc_result = self.punc_model.generate(input=raw_text)
+                    with suppress_console_output():
+                        punc_result = self.punc_model.generate(input=raw_text)
                     if isinstance(punc_result, list) and len(punc_result) > 0:
                         if (
                             isinstance(punc_result[0], dict)
@@ -319,7 +349,8 @@ def transcribe_audio(self, audio_path, options=None):
                 except Exception as e:
                     logger.warning(f"FunASR标点恢复失败，使用原始文本: {str(e)}")
 
-            duration = self._get_audio_duration(audio_path)
+            with suppress_console_output():
+                duration = self._get_audio_duration(audio_path)
             self.transcription_count += 1
 
             result = {
@@ -537,4 +568,4 @@ def _repo_ready(repo_dir):
     args = parser.parse_args()
 
     server = FunASRServer(damo_root=args.damo_root)
-    server.run()
\ No newline at end of file
+    server.run()
diff --git a/test_funasr_log_noise.py b/test_funasr_log_noise.py
new file mode 100644
index 0000000..7843010
--- /dev/null
+++ b/test_funasr_log_noise.py
@@ -0,0 +1,95 @@
+import contextlib
+import io
+import os
+import sys
+import tempfile
+import threading
+import unittest
+
+from funasr_server import FunASRServer, suppress_console_output
+
+
+class NoisyModel:
+    def __init__(self, result):
+        self.result = result
+
+    def generate(self, **kwargs):
+        print("中文 stdout noise")
+        print("\r  0%|          | 0/1 [00:00<?, ?it/s]", file=sys.stderr)
+        print("中文 stderr noise", file=sys.stderr)
+        return self.result
+
+
+class FunASRConsoleNoiseTest(unittest.TestCase):
+    def test_overlapping_suppression_restores_console_streams(self):
+        first_entered = threading.Event()
+        second_entered = threading.Event()
+        first_may_exit = threading.Event()
+        second_may_exit = threading.Event()
+        errors = []
+
+        def first_worker():
+            try:
+                with suppress_console_output():
+                    first_entered.set()
+                    second_entered.wait(timeout=5)
+                    first_may_exit.wait(timeout=5)
+            except Exception as exc:
+                errors.append(exc)
+
+        def second_worker():
+            try:
+                first_entered.wait(timeout=5)
+                with suppress_console_output():
+                    second_entered.set()
+                    first_may_exit.set()
+                    second_may_exit.wait(timeout=5)
+                    print("still suppressed after first worker exits")
+            except Exception as exc:
+                errors.append(exc)
+
+        stdout = io.StringIO()
+        stderr = io.StringIO()
+        first = threading.Thread(target=first_worker)
+        second = threading.Thread(target=second_worker)
+
+        with contextlib.redirect_stdout(stdout), contextlib.redirect_stderr(stderr):
+            first.start()
+            second.start()
+            first.join(timeout=5)
+            second_may_exit.set()
+            second.join(timeout=5)
+            print("visible after suppression")
+
+        self.assertFalse(first.is_alive())
+        self.assertFalse(second.is_alive())
+        self.assertEqual(errors, [])
+        self.assertEqual(stdout.getvalue(), "visible after suppression\n")
+        self.assertEqual(stderr.getvalue(), "")
+
+    def test_transcription_suppresses_model_console_noise(self):
+        with tempfile.NamedTemporaryFile(suffix=".wav", delete=False) as audio:
+            audio_path = audio.name
+
+        try:
+            server = FunASRServer(damo_root=tempfile.gettempdir())
+            server.initialized = True
+            server.vad_model = NoisyModel([{"value": [[0, 1000]]}])
+            server.asr_model = NoisyModel([{"text": "测试文本"}])
+            server.punc_model = NoisyModel([{"text": "测试文本。"}])
+
+            stdout = io.StringIO()
+            stderr = io.StringIO()
+            with contextlib.redirect_stdout(stdout), contextlib.redirect_stderr(stderr):
+                result = server.transcribe_audio(audio_path)
+
+            self.assertTrue(result["success"])
+            self.assertEqual(result["text"], "测试文本。")
+            self.assertEqual(stdout.getvalue(), "")
+            self.assertEqual(stderr.getvalue(), "")
+        finally:
+            os.unlink(audio_path)
+
+
+if __name__ == "__main__":
+    unittest.main()