diff --git a/AutoWeightServer/Model/Config/ServerConfig.cs b/AutoWeightServer/Model/Config/ServerConfig.cs
index c1501b1..e2ae57f 100644
--- a/AutoWeightServer/Model/Config/ServerConfig.cs
+++ b/AutoWeightServer/Model/Config/ServerConfig.cs
@@ -1,4 +1,5 @@
-using System;
+using EC.Utils;
+using System;
 using System.IO;
 
 namespace EC.AutoWeightServer.Model.Config
@@ -44,7 +45,7 @@ namespace EC.AutoWeightServer.Model.Config
 		public static string LightRelayCom { get; } = GetAppConfig("Light_Relay_COM");
 
 		public static int LightRelayBaudRate { get; } = FormatCom.ToInt(GetAppConfig("Light_Relay_BaudRate"));
-		public static string LightCodeName { get; } = Path.Combine(Environment.CurrentDirectory, "conf", GetAppConfig("Light_Code_Name"));
+		public static string LightCodeName { get; } = Path.Combine(CommonUtil.GetWorkDirectory(), "conf", GetAppConfig("Light_Code_Name"));
 		public static int LightInterval { get; } = FormatCom.ToInt(GetAppConfig("Light_Interval"));
 		public static int LightBlink { get; } = FormatCom.ToInt(GetAppConfig("Light_Blink"));