diff --git a/ProductionSystem/Forms/HomeFormInfo.cs b/ProductionSystem/Forms/HomeFormInfo.cs
index 0ebfc35..34b0637 100644
--- a/ProductionSystem/Forms/HomeFormInfo.cs
+++ b/ProductionSystem/Forms/HomeFormInfo.cs
@@ -890,7 +890,7 @@ namespace ProductionSystem.Forms
                   TmTool.SiTong(ModeTypeEnum.BZ1_DB, 1);
                   XTrace.WriteLine("开始运行四通2");
                   TmTool.SiTong(ModeTypeEnum.BZ1_DB, 2);
-                  XTrace.WriteLine("开始四通阀");
+                  XTrace.WriteLine("开始膨胀阀");
                  TmTool.Dzpy(ModeTypeEnum.BZ1_DB, 1);
                   // TmTool.SbUx(ModeTypeEnum.BZ1_DB);
             
diff --git a/ProductionSystem/Untils/MFSerialInfo.cs b/ProductionSystem/Untils/MFSerialInfo.cs
index 9a0a41f..951f7db 100644
--- a/ProductionSystem/Untils/MFSerialInfo.cs
+++ b/ProductionSystem/Untils/MFSerialInfo.cs
@@ -115,6 +115,7 @@ namespace ProductionSystem.Untils
             _timer = null;
             if (_mfser.Lin_Is_Opened)
             {
+                XTrace.WriteLine("关闭串口");
                 _mfser.LinClose();
             }
         }