diff --git a/ProductionSystem/Untils/Tool/ExvTool.cs b/ProductionSystem/Untils/Tool/ExvTool.cs
index c78b539..3b8cdb6 100644
--- a/ProductionSystem/Untils/Tool/ExvTool.cs
+++ b/ProductionSystem/Untils/Tool/ExvTool.cs
@@ -98,7 +98,7 @@ namespace ProductionSystem.Untils.Tool
               
             };
 
-            mfSerialInfo.SendMsg(sendMes, 200, 300);
+            mfSerialInfo.SendMsg2(sendMes, 200, 300);
 
             return b;
         }