diff --git a/ProductionSystem/Untils/Tool/Uy.cs b/ProductionSystem/Untils/Tool/Uy.cs
index 0bc82c6..06e098b 100644
--- a/ProductionSystem/Untils/Tool/Uy.cs
+++ b/ProductionSystem/Untils/Tool/Uy.cs
@@ -118,7 +118,10 @@ namespace ProductionSystem.Untils.Tool
         private void DoBackup(Object state)
         {
             XTrace.WriteLine("Uy定时器");
-            mfSerialInfo.SendMessage(state.ToString());
+            var sendMes = "";
+            
+            sendMes = state == null ? GetMsg(mo) : state.ToString();
+            mfSerialInfo.SendMessage(sendMes);
         }