diff --git a/Rs.DeweyTester/Commom/DevLog.cs b/Rs.DeweyTester/Commom/DevLog.cs
index 7dd8f3f..ef1bc87 100644
--- a/Rs.DeweyTester/Commom/DevLog.cs
+++ b/Rs.DeweyTester/Commom/DevLog.cs
@@ -34,7 +34,7 @@ namespace Rs.MotionPlat.Commom
                         File.AppendAllText(filename, csvTitle);
                     }
                     string v = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString().Replace(".","_");
-                    string content = $"{v},{GlobalVar.SiteID},{GlobalVar.ProjectID},{GlobalVar.MachineID},{DateTime.Now.ToString("dd/MM/yyyy")},{DateTime.Now.ToString("HH:mm:ss")},{GlobalVar.LotName.Replace("\r\n", "")},OP,{keyword},{errorcode},{errormsg},{message}\r\n";
+                    string content = $"{v},{GlobalVar.SiteID},{GlobalVar.ProjectID},{GlobalVar.MachineID},{DateTime.Now.ToString("dd/MM/yyyy")},{DateTime.Now.ToString("HH:mm:ss")},{GlobalVar.LotName.Replace("\r\n", "")},OP,{keyword},{errorcode},\"{errormsg}\",{message}\r\n";
                     File.AppendAllText(filename, content);
                 }
                 catch (Exception ex)