diff --git a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
index a21e1a5..f4a6601 100644
--- a/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
+++ b/Windows/CS/Framework4.0/Toprie/Toprie/DeviceManager.cs
@@ -348,6 +348,11 @@ namespace JoyD.Windows.CS.Toprie
 
         #region 私有方法
 
+        /// <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
+        
         /// <summary>
         /// 记录日志到控制台和文件
         /// </summary>
@@ -356,18 +361,20 @@ namespace JoyD.Windows.CS.Toprie
             // 输出到控制台
             Console.WriteLine(message);
             
-            // 输出到日志文件
-            try
+            // 输出到日志文件（仅当日志到文件功能开启时）
+            if (LogToFile)
             {
-                lock (_logLock)
+                try
                 {
-                    string logPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Log.txt");
-                    // 确保目录存在
-                    Directory.CreateDirectory(Path.GetDirectoryName(logPath));
-                    // 写入日志，包含时间戳
-                    File.AppendAllText(logPath, $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}] {message}\r\n");
+                    lock (_logLock)
+                    {
+                        string logPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "Log.txt");
+                        // 确保目录存在
+                        Directory.CreateDirectory(Path.GetDirectoryName(logPath));
+                        // 写入日志，包含时间戳
+                        File.AppendAllText(logPath, $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff}] {message}\r\n");
+                    }
                 }
-            }
             catch (Exception ex)
             {
                 // 如果写入日志文件失败，只输出到控制台