diff --git a/DM_Weight/Converter/InputQuantityConverter.cs b/DM_Weight/Converter/InputQuantityConverter.cs
index 19e9516..523c825 100644
--- a/DM_Weight/Converter/InputQuantityConverter.cs
+++ b/DM_Weight/Converter/InputQuantityConverter.cs
@@ -16,6 +16,8 @@ namespace DM_Weight.Converter
 
         public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
         {
+            bool bFlag = int.Parse(value.ToString()) == (Int32)BoardTypeEnum.single || int.Parse(value.ToString()) == (Int32)BoardTypeEnum.weigh || int.Parse(value.ToString()) == (Int32)BoardTypeEnum.weighBox || int.Parse(value.ToString()) == (Int32)BoardTypeEnum.weighSmartBox ? ReadOnlyValue : NotReadOnlyValue;
+            return bFlag;
             return int.Parse(value.ToString()) == (Int32)BoardTypeEnum.single || int.Parse(value.ToString()) == (Int32)BoardTypeEnum.weigh || int.Parse(value.ToString()) == (Int32)BoardTypeEnum.weighSmartBox ? ReadOnlyValue : NotReadOnlyValue;
         }
 
diff --git a/DM_Weight/DM_Weight.csproj b/DM_Weight/DM_Weight.csproj
index e41984e..7981b1a 100644
--- a/DM_Weight/DM_Weight.csproj
+++ b/DM_Weight/DM_Weight.csproj
@@ -94,6 +94,9 @@
     <None Update="App.config">
       <CopyToOutputDirectory>Never</CopyToOutputDirectory>
     </None>
+    <None Update="favicon.ico">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
     <None Update="log4net.config">
       <CopyToOutputDirectory>Always</CopyToOutputDirectory>
     </None>
diff --git a/DM_Weight/Port/PortUtil.cs b/DM_Weight/Port/PortUtil.cs
index 43b48d8..03de52a 100644
--- a/DM_Weight/Port/PortUtil.cs
+++ b/DM_Weight/Port/PortUtil.cs
@@ -1258,6 +1258,7 @@ namespace DM_Weight.Port
             int[] res = new int[9];
             for (int i = 0; i < ColNos.Length; i++)
             {
+                await Task.Delay(300);
                 canBusSerial.DiscardInBuffer();
                 //var index = (int)Math.Ceiling(Convert.ToDecimal(ColNos[i]) / 3); // > 3 ? 2 : 1;
                 //var lock1 = ColNos[i] % 3 == 0 ? 3 : ColNos[i] % 3;