refactor: 增加边界判断

Author: ArgoZhang

src/extensions/BootstrapBlazor.Socket/PropertyConverter/DataBoolConverter.cs

@@ -16,7 +16,7 @@ public class DataBoolConverter : IDataPropertyConverter
     public object? Convert(ReadOnlyMemory<byte> data)
     {
         var ret = false;
-        if (data.Length == 1)
+        if (data.Length > 0)
         {
             ret = data.Span[0] != 0x00;
         }

src/extensions/BootstrapBlazor.Socket/PropertyConverter/DataByteConverter.cs

@@ -15,6 +15,6 @@ public class DataByteConverter : IDataPropertyConverter
     /// <param name="data"></param>
     public object? Convert(ReadOnlyMemory<byte> data)
     {
-        return data.Span[0];
+        return data.Length > 0 ? data.Span[0] : 0x0;
     }
 }