更新 .NET 版本

LC6464.Base16384.csproj

@@ -1,6 +1,6 @@
 <Project Sdk="Microsoft.NET.Sdk">
 	<PropertyGroup>
-		<TargetFramework>net7.0</TargetFramework>
+		<TargetFramework>net8.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
@@ -17,7 +17,7 @@
 		<PackageLicenseExpression>GPL-3.0-only</PackageLicenseExpression>
 		<PackageRequireLicenseAcceptance>True</PackageRequireLicenseAcceptance>
 		<Authors>LC</Authors>
-		<Version>2.1.0-Preview.1</Version>
+		<Version>2.1.0</Version>
 		<PackageReleaseNotes>添加强制使用长流模式的方法，并修复不可 Seek 的流无法正常编解码的问题。</PackageReleaseNotes>
 	</PropertyGroup>
 	<ItemGroup>

README.md

@@ -19,7 +19,7 @@ Base16384 编解码器的 .NET 实现。
 		<!-- 一些东西 -->
 	</PropertyGroup>
 	<ItemGroup>
-		<PackageReference Include="LC6464.Base16384" Version="2.0.0" />
+		<PackageReference Include="LC6464.Base16384" Version="2.1.0" />
 		<!-- PackageReference，建议使用 Visual Studio 或 dotnet cli 等工具添加 -->
 	</ItemGroup>
 	<ItemGroup>

Text.cs

@@ -37,8 +37,8 @@ public static ReadOnlySpan<byte> ConvertFromUtf16BEBytesToUtf16LEBytes(this Read
 		Span<byte> buffer = new byte[data.Length];
 		var count = data.Length / 2;
 		for (var i = 0; i < count; i++) {
-			buffer[i * 2] = data[i * 2 + 1];
-			buffer[i * 2 + 1] = data[i * 2];
+			buffer[i * 2] = data[(i * 2) + 1];
+			buffer[(i * 2) + 1] = data[i * 2];
 		}
 		return buffer;
 	}
@@ -52,7 +52,7 @@ public static ReadOnlySpan<char> ConvertFromUtf16BEBytesToString(this ReadOnlySp
 		var count = data.Length / 2;
 		Span<char> buffer = new char[count];
 		for (var i = 0; i < count; i++) {
-			buffer[i] = (char)(data[i * 2] << 8 | data[i * 2 + 1]);
+			buffer[i] = (char)((data[i * 2] << 8) | data[(i * 2) + 1]);
 		}
 		return buffer;
 	}