diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
index fffdd6f..38c7a57 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
@@ -351,7 +351,7 @@ namespace JoyD.Windows.CS.Toprie
         /// <summary>
         /// 控制是否将日志输出到文件的标志
         /// </summary>
-        public static bool LogToFile = true; // 默认开启文件日志输出
+        public static bool LogToFile = false; // 关闭文件日志输出
 
         /// <summary>
         /// 记录日志到控制台和文件