diff --git a/PunchingMistake/FrmAssemble.cs b/PunchingMistake/FrmAssemble.cs
index 141067f..bc912fb 100644
--- a/PunchingMistake/FrmAssemble.cs
+++ b/PunchingMistake/FrmAssemble.cs
@@ -46,7 +46,7 @@ namespace PunchingMistake
             {
                 rate = 200;
             }
-           
+            this.Size = new Size(1280, 1024);
             _plcInvoke = new PlcInvoke("BBMPT.Assemble", _stationNo);
             _plcInvoke.ShowLinkInfo = ShowLinkResult;
             _plcInvoke.ShowMessage = ShowMassege;