diff --git a/env.py.example b/env.py.example
index 72be784..db736ea 100644
--- a/env.py.example
+++ b/env.py.example
@@ -77,7 +77,9 @@ BARK_ENABLED = 0
 BARK_PUSH_URL = 'https://api.day.app/:your_token'
 
 # 输出日志到文件
-OUT_PUT_LOG_TO_FILE_ENABLED = 0
+# 默认设置不需要，related issue: https://github.com/pjialin/py12306/issues/319
+# 如需更改再 uncomment 掉下面这行
+# OUT_PUT_LOG_TO_FILE_ENABLED = 0
 OUT_PUT_LOG_TO_FILE_PATH = 'runtime/12306.log'  # 日志目录
 
 # 分布式集群配置