diff --git a/QQMusic.hzexe.com/QQMusic.hzexe.com.csproj b/QQMusic.hzexe.com/QQMusic.hzexe.com.csproj
index 13c551d..8975b38 100644
--- a/QQMusic.hzexe.com/QQMusic.hzexe.com.csproj
+++ b/QQMusic.hzexe.com/QQMusic.hzexe.com.csproj
@@ -1,19 +1,30 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFrameworks>netstandard1.6;netstandard2.0;net45</TargetFrameworks>
+    <TargetFrameworks>netstandard1.6;netstandard2.0;net45;net451;net452;net46;net461</TargetFrameworks>
     <Title>Download music from QQ music</Title>
-    <Version>0.1.0</Version>
-    <PackageId>Hzexe.QQMusic</PackageId>
-      <Authors>Hzexe</Authors>
+    <Version>0.1</Version>
+    <AssemblyVersion>0.1.*</AssemblyVersion>
+    <PackageId>QQMusicLib</PackageId>
+    <Authors>Hzexe</Authors>
     <Company />
     <Product>QQMusic lib project</Product>
     <Description>无需账号或会员从QQ音乐下载音乐文件,支持无损格式</Description>
-    <PackageTags>QQ music</PackageTags>
+    <PackageTags>QQ,music,QQ音乐</PackageTags>
     <PackageProjectUrl>https://github.com/hzexe/Hzexe.QQMusic</PackageProjectUrl>
     <RepositoryUrl>https://github.com/hzexe/Hzexe.QQMusic</RepositoryUrl>
-    
+    <RepositoryType>git</RepositoryType>
+    <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
+    <Copyright>MIT</Copyright>
+    <Deterministic>False</Deterministic>
+    <GenerateDocumentationFile>true</GenerateDocumentationFile>
+    <DocumentationFile>bin/$(Configuration)/$(TargetFramework)/$(AssemblyName).xml</DocumentationFile>
+    <PackageLicenseUrl>https://raw.githubusercontent.com/hzexe/Hzexe.QQMusic/master/LICENSE</PackageLicenseUrl>
+  </PropertyGroup>
 
+  <PropertyGroup Condition="'$(Configuration)' == 'Release'">
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <IncludeSymbols>true</IncludeSymbols>
   </PropertyGroup>
 
   <ItemGroup>
@@ -25,5 +36,24 @@
       <Version>2.2.29</Version>
     </PackageReference>
   </ItemGroup>
-
+  <ItemGroup Condition="'$(TargetFramework)' == 'net451'">
+    <PackageReference Include="Microsoft.Net.Http">
+      <Version>2.2.29</Version>
+    </PackageReference>
+  </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net452'">
+    <PackageReference Include="Microsoft.Net.Http">
+      <Version>2.2.29</Version>
+    </PackageReference>
+  </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net46'">
+    <PackageReference Include="Microsoft.Net.Http">
+      <Version>2.2.29</Version>
+    </PackageReference>
+  </ItemGroup>
+  <ItemGroup Condition="'$(TargetFramework)' == 'net461'">
+    <PackageReference Include="Microsoft.Net.Http">
+      <Version>2.2.29</Version>
+    </PackageReference>
+  </ItemGroup>
 </Project>
diff --git a/QQMusic.hzexe.com/QQMusicAPI.cs b/QQMusic.hzexe.com/QQMusicAPI.cs
index 5c03c86..f514eac 100644
--- a/QQMusic.hzexe.com/QQMusicAPI.cs
+++ b/QQMusic.hzexe.com/QQMusicAPI.cs
@@ -194,7 +194,6 @@ public async Task downloadSongAsync(SongItem songItem, System.IO.Stream outstrea
         /// </summary>
         /// <param name="songItem">指定的歌曲</param>
         /// <param name="songdir">存放指定的目录</param>
-        /// <param name="vkey">音乐对象</param>
         /// <param name="downloadType">文件类型</param>
         /// <returns>Task</returns>
         public async Task downloadSongAsync(SongItem songItem, string songdir, IFiletype downloadType)
diff --git a/README.md b/README.md
index 87575d0..55faec8 100644
--- a/README.md
+++ b/README.md
@@ -7,6 +7,10 @@
 下载指定歌曲的指定品质文件<br />
 下载歌词<br />
 
+安装:
+---
+NuGet:Install-Package QQMusicLib
+.Net Cli:dotnet add package QQMusicLib
 
 使用示例
 ---