diff --git a/app/log.py b/app/log.py
index e92a3dbc..7cc25c3c 100644
--- a/app/log.py
+++ b/app/log.py
@@ -188,6 +188,9 @@ class LoggerManager:
         file_formatter = CustomFormatter(log_settings.LOG_FILE_FORMAT)
         file_handler.setFormatter(file_formatter)
         _logger.addHandler(file_handler)
+        
+        # 禁止向父级log传递
+        _logger.propagate = False
 
         return _logger