diff --git a/main/xiaozhi-server/core/utils/wakeup_word.py b/main/xiaozhi-server/core/utils/wakeup_word.py
index 258f879b..29929081 100644
--- a/main/xiaozhi-server/core/utils/wakeup_word.py
+++ b/main/xiaozhi-server/core/utils/wakeup_word.py
@@ -2,9 +2,8 @@ import os
 import yaml
 import time
 import hashlib
-import fcntl
+import portalocker
 from typing import Dict
-from contextlib import contextmanager
 
 
 class FileLock:
@@ -17,15 +16,15 @@ class FileLock:
         self.start_time = time.time()
         while True:
             try:
-                fcntl.flock(self.file, fcntl.LOCK_EX | fcntl.LOCK_NB)
+                portalocker.lock(self.file, portalocker.LOCK_EX | portalocker.LOCK_NB)
                 return self.file
-            except IOError:
+            except portalocker.LockException:
                 if time.time() - self.start_time > self.timeout:
                     raise TimeoutError("获取文件锁超时")
                 time.sleep(0.1)
 
     def __exit__(self, exc_type, exc_val, exc_tb):
-        fcntl.flock(self.file, fcntl.LOCK_UN)
+        portalocker.unlock(self.file)
 
 
 class WakeupWordsConfig:
diff --git a/main/xiaozhi-server/requirements.txt b/main/xiaozhi-server/requirements.txt
index dc5a2294..3ffbcfa4 100755
--- a/main/xiaozhi-server/requirements.txt
+++ b/main/xiaozhi-server/requirements.txt
@@ -32,4 +32,5 @@ aioconsole==0.8.1
 markitdown==0.1.1
 mcp-proxy==0.6.0
 PyJWT==2.8.0
-psutil==7.0.0
\ No newline at end of file
+psutil==7.0.0
+portalocker==2.10.1
\ No newline at end of file