diff --git a/src/BD.Common8.Bcl/Security/Cryptography/AESUtils.cs b/src/BD.Common8.Bcl/Security/Cryptography/AESUtils.cs
index 247d6ba79..79db24abc 100644
--- a/src/BD.Common8.Bcl/Security/Cryptography/AESUtils.cs
+++ b/src/BD.Common8.Bcl/Security/Cryptography/AESUtils.cs
@@ -684,9 +684,9 @@ public static Parameters Create(string data)
         /// <returns>转换后的字节数组</returns>
         public byte[] ToByteArray()
         {
-            IVByteArray.ThrowIsNull();
-            KeyByteArray.ThrowIsNull();
-            return [.. BitConverter.GetBytes((ushort)ModeAndPadding), .. IVByteArray, .. KeyByteArray.Reverse()];
+            var iv = IVByteArray.ThrowIsNull();
+            var key = KeyByteArray.ThrowIsNull();
+            return [.. BitConverter.GetBytes((ushort)ModeAndPadding), .. iv, .. Enumerable.Reverse(key)];
         }
 
         /// <summary>
diff --git a/src/Shared/GlobalUsings.DotNext.Threading.props b/src/Shared/GlobalUsings.DotNext.Threading.props
index 5eadbe0cf..eb10a6e5b 100644
--- a/src/Shared/GlobalUsings.DotNext.Threading.props
+++ b/src/Shared/GlobalUsings.DotNext.Threading.props
@@ -1,6 +1,7 @@
 <Project>
+	<!-- DotNext 命名空间禁止全局引用 -->
 	<ItemGroup Condition="@(PackageReference->AnyHaveMetadataValue('Identity', 'DotNext.Threading'))" >
-		<Using Include="DotNext" />
+		<!--<Using Include="DotNext" />-->
 		<Using Include="DotNext.Threading" />
 	</ItemGroup>
 </Project>
\ No newline at end of file
diff --git a/src/Shared/GlobalUsings.DotNext.props b/src/Shared/GlobalUsings.DotNext.props
index b97bc3a8c..7aaa95c35 100644
--- a/src/Shared/GlobalUsings.DotNext.props
+++ b/src/Shared/GlobalUsings.DotNext.props
@@ -1,5 +1,6 @@
 <Project>
-	<ItemGroup Condition="@(PackageReference->AnyHaveMetadataValue('Identity', 'DotNext'))" >
+	<!-- DotNext 命名空间禁止全局引用 -->
+	<!--<ItemGroup Condition="@(PackageReference->AnyHaveMetadataValue('Identity', 'DotNext'))" >
 		<Using Include="DotNext" />
-	</ItemGroup>
+	</ItemGroup>-->
 </Project>
\ No newline at end of file