diff --git a/Base/BaseLog.py b/Base/BaseLog.py
index bbb323b..0974baa 100644
--- a/Base/BaseLog.py
+++ b/Base/BaseLog.py
@@ -24,7 +24,7 @@ def __init__(self, devices):
         self.logger.setLevel(logging.INFO)
 
         # create handler,write log
-        fh = logging.FileHandler(os.path.join(logPath, "outPut.log"))
+        fh = logging.FileHandler(os.path.join(logPath, "outPut.log"), encoding="UTF-8")
         # Define the output format of formatter handler
         formatter = logging.Formatter('%(asctime)s  - %(levelname)s - %(message)s')
         fh.setFormatter(formatter)