diff --git a/SteamToolsV2+.sln b/SteamToolsV2+.sln
index 0c90065d8..11e39a9f6 100644
--- a/SteamToolsV2+.sln
+++ b/SteamToolsV2+.sln
@@ -79,7 +79,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Steam4NET", "references\Ste
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Titanium.Web.Proxy", "references\Titanium-Web-Proxy\src\Titanium.Web.Proxy\Titanium.Web.Proxy.csproj", "{35D60129-6652-4B6E-A04A-9766C3CF1869}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "System.Application.SteamTools.Tools.OpenSourceLibraryList", "System.Application.SteamTools.Tools.OpenSourceLibraryList\System.Application.SteamTools.Tools.OpenSourceLibraryList.csproj", "{CF7C2B80-D393-45EA-A67D-DF46FF17B0F8}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "System.Application.SteamTools.Tools.OpenSourceLibraryList", "System.Application.SteamTools.Tools.OpenSourceLibraryList\System.Application.SteamTools.Tools.OpenSourceLibraryList.csproj", "{CF7C2B80-D393-45EA-A67D-DF46FF17B0F8}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -197,12 +197,12 @@ Global
 		{D1F15D97-802E-4AA3-A4A5-B890ABE32897}.Release|Any CPU.Build.0 = Release|Any CPU
 		{D1F15D97-802E-4AA3-A4A5-B890ABE32897}.Release|x86.ActiveCfg = Release|Any CPU
 		{D1F15D97-802E-4AA3-A4A5-B890ABE32897}.Release|x86.Build.0 = Release|Any CPU
-		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Debug|Any CPU.ActiveCfg = Debug|x86
-		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Debug|Any CPU.Build.0 = Debug|x86
+		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Debug|x86.ActiveCfg = Debug|x86
 		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Debug|x86.Build.0 = Debug|x86
-		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Release|Any CPU.ActiveCfg = Release|x86
-		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Release|Any CPU.Build.0 = Release|x86
+		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Release|Any CPU.Build.0 = Release|Any CPU
 		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Release|x86.ActiveCfg = Release|Any CPU
 		{2FFA5BCE-B3C3-46EA-8830-838C938BF814}.Release|x86.Build.0 = Release|Any CPU
 		{4F09B6D1-3F83-45A0-AEC8-0F243E7CD263}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
@@ -229,12 +229,12 @@ Global
 		{948C1EA8-12DB-4F8A-A190-8615DFBD9FE4}.Release|Any CPU.Build.0 = Release|Any CPU
 		{948C1EA8-12DB-4F8A-A190-8615DFBD9FE4}.Release|x86.ActiveCfg = Release|Any CPU
 		{948C1EA8-12DB-4F8A-A190-8615DFBD9FE4}.Release|x86.Build.0 = Release|Any CPU
-		{141532E1-540E-4E50-8723-96936C191281}.Debug|Any CPU.ActiveCfg = Debug|x86
-		{141532E1-540E-4E50-8723-96936C191281}.Debug|Any CPU.Build.0 = Debug|x86
+		{141532E1-540E-4E50-8723-96936C191281}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{141532E1-540E-4E50-8723-96936C191281}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{141532E1-540E-4E50-8723-96936C191281}.Debug|x86.ActiveCfg = Debug|Any CPU
 		{141532E1-540E-4E50-8723-96936C191281}.Debug|x86.Build.0 = Debug|Any CPU
-		{141532E1-540E-4E50-8723-96936C191281}.Release|Any CPU.ActiveCfg = Release|x86
-		{141532E1-540E-4E50-8723-96936C191281}.Release|Any CPU.Build.0 = Release|x86
+		{141532E1-540E-4E50-8723-96936C191281}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{141532E1-540E-4E50-8723-96936C191281}.Release|Any CPU.Build.0 = Release|Any CPU
 		{141532E1-540E-4E50-8723-96936C191281}.Release|x86.ActiveCfg = Release|Any CPU
 		{141532E1-540E-4E50-8723-96936C191281}.Release|x86.Build.0 = Release|Any CPU
 		{60530AF8-4790-4A85-BCE2-C5673E9C601B}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
diff --git a/System.Application.SteamTools.Client.Desktop.Avalonia.App/System.Application.SteamTools.Client.Desktop.Avalonia.App.csproj b/System.Application.SteamTools.Client.Desktop.Avalonia.App/System.Application.SteamTools.Client.Desktop.Avalonia.App.csproj
index 5b7f8f73a..c2c716b41 100644
--- a/System.Application.SteamTools.Client.Desktop.Avalonia.App/System.Application.SteamTools.Client.Desktop.Avalonia.App.csproj
+++ b/System.Application.SteamTools.Client.Desktop.Avalonia.App/System.Application.SteamTools.Client.Desktop.Avalonia.App.csproj
@@ -11,15 +11,6 @@
     <ApplicationManifest>Properties\app.manifest</ApplicationManifest>
   </PropertyGroup>
 
-  <PropertyGroup Condition=" $(RuntimeIdentifier.Contains(`win`)) Or ('$(OS)' == 'Windows_NT' And !$(DefineConstants.Contains(`PUBLISH`))) ">
-    <!--因Win平台引入了SAM/Steam4NET仅支持x86架构-->
-    <Platforms>x86</Platforms>
-  </PropertyGroup>
-
-  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x86'">
-    <PlatformTarget>x86</PlatformTarget>
-  </PropertyGroup>
-
   <ItemGroup>
     <Compile Include="..\System.Common.CoreLib\Properties\AssemblyInfo.cs">
       <Link>Properties\AssemblyInfo.cs</Link>
diff --git a/System.Application.SteamTools.Client.Desktop.Avalonia/Application/UI/INotifyIcon.cs b/System.Application.SteamTools.Client.Desktop.Avalonia/Application/UI/INotifyIcon.cs
new file mode 100644
index 000000000..b951acac7
--- /dev/null
+++ b/System.Application.SteamTools.Client.Desktop.Avalonia/Application/UI/INotifyIcon.cs
@@ -0,0 +1,8 @@
+using Avalonia.Controls;
+
+namespace System.Application.UI
+{
+    public interface INotifyIcon : INotifyIcon<ContextMenu>
+    {
+    }
+}
\ No newline at end of file
diff --git a/System.Application.SteamTools.Client.Desktop.Avalonia/System.Application.SteamTools.Client.Desktop.Avalonia.csproj b/System.Application.SteamTools.Client.Desktop.Avalonia/System.Application.SteamTools.Client.Desktop.Avalonia.csproj
index 35aab2d8b..baf14309f 100644
--- a/System.Application.SteamTools.Client.Desktop.Avalonia/System.Application.SteamTools.Client.Desktop.Avalonia.csproj
+++ b/System.Application.SteamTools.Client.Desktop.Avalonia/System.Application.SteamTools.Client.Desktop.Avalonia.csproj
@@ -3,6 +3,8 @@
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
     <RootNamespace>System</RootNamespace>
+    <SignAssembly>false</SignAssembly>
+    <!--(SignAssembly)对此程序集进行签名会导致编译失败(CompileAvaloniaXamlTask)-->
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
diff --git a/System.Application.SteamTools.Client.Desktop.Mac/Application/UI/NotifyIcon.cs b/System.Application.SteamTools.Client.Desktop.Mac/Application/UI/NotifyIcon.cs
new file mode 100644
index 000000000..c7990ac58
--- /dev/null
+++ b/System.Application.SteamTools.Client.Desktop.Mac/Application/UI/NotifyIcon.cs
@@ -0,0 +1,29 @@
+//using AppKit;
+//using System;
+//using System.Collections.Generic;
+//using System.Linq;
+//using System.Text;
+//using System.Threading.Tasks;
+
+//namespace System.Application.UI
+//{
+//    /// <summary>
+//    /// Represents a Notification Tray Icon (on a OSxMac StatusBarItem) 
+//    /// </summary>
+//    public class NotifyIcon<TContextMenu> : INotifyIcon<TContextMenu>
+//    {
+//        NSStatusItem _item;
+//        NSStatusItem statusBarItem
+//        {
+//            get => _item; set
+//            {
+//                _item = value;
+//                UpdateMenu();
+//            }
+//        }
+
+//        public event EventHandler<EventArgs>? Click;
+//        public event EventHandler<EventArgs>? DoubleClick;
+//        public event EventHandler<EventArgs>? RightClick;
+//    }
+//}
diff --git a/System.Application.SteamTools.Client.Desktop.Windows/System.Application.SteamTools.Client.Desktop.Windows.csproj b/System.Application.SteamTools.Client.Desktop.Windows/System.Application.SteamTools.Client.Desktop.Windows.csproj
index 20917a959..0c94076ce 100644
--- a/System.Application.SteamTools.Client.Desktop.Windows/System.Application.SteamTools.Client.Desktop.Windows.csproj
+++ b/System.Application.SteamTools.Client.Desktop.Windows/System.Application.SteamTools.Client.Desktop.Windows.csproj
@@ -3,8 +3,6 @@
   <PropertyGroup>
     <TargetFramework>net5.0</TargetFramework>
     <RootNamespace>System</RootNamespace>
-    <!--因Win平台引入了SAM/Steam4NET仅支持x86架构-->
-    <Platforms>x86</Platforms>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/System.Application.SteamTools.Client.Desktop/UI/INotifyIcon.cs b/System.Application.SteamTools.Client.Desktop/UI/INotifyIcon.cs
new file mode 100644
index 000000000..08eb522eb
--- /dev/null
+++ b/System.Application.SteamTools.Client.Desktop/UI/INotifyIcon.cs
@@ -0,0 +1,52 @@
+namespace System.Application.UI
+{
+    /// <summary>
+    /// Represents a taskbar notification area icon (aka "tray icon") on Windows,
+    /// and similar task panel notification icons on Linux and Mac.
+    /// <para><see cref="https://github.com/sqrldev/SQRLDotNetClient/blob/master/SQRLDotNetClientUI/Models/INotifyIcon.cs"/></para>
+    /// </summary>
+    public interface INotifyIcon<TContextMenu>
+    {
+        /// <summary>
+        /// Gets or sets the icon for the notify icon. Either a file system path
+        /// or a <c>resm:</c> manifest resource path can be specified.
+        /// </summary>
+        string IconPath { get; set; }
+
+        /// <summary>
+        /// Gets or sets the tooltip text for the notify icon.
+        /// </summary>
+        string ToolTipText { get; set; }
+
+        /// <summary>
+        /// Gets or sets the context- (right-click)-menu for the notify icon.
+        /// </summary>
+        TContextMenu ContextMenu { get; set; }
+
+        /// <summary>
+        /// Gets or sets if the notify icon is visible in the
+        /// taskbar notification area or not.
+        /// </summary>
+        bool Visible { get; set; }
+
+        /// <summary>
+        /// Removes the notify icon from the taskbar notification area.
+        /// </summary>
+        void Remove();
+
+        /// <summary>
+        /// This event is raised when a user clicks on the notification icon.
+        /// </summary>
+        event EventHandler<EventArgs> Click;
+
+        /// <summary>
+        /// This event is raised when a user doubleclicks on the notification icon.
+        /// </summary>
+        event EventHandler<EventArgs> DoubleClick;
+
+        /// <summary>
+        /// This event is raised when a user right-clicks on the notification icon.
+        /// </summary>
+        event EventHandler<EventArgs> RightClick;
+    }
+}
\ No newline at end of file
diff --git a/System.Application.SteamTools.Tools.Packager/Application/UI/Views/Form1.resx b/System.Application.SteamTools.Tools.Packager/Application/UI/Views/Form1.resx
deleted file mode 100644
index f298a7be8..000000000
--- a/System.Application.SteamTools.Tools.Packager/Application/UI/Views/Form1.resx
+++ /dev/null
@@ -1,60 +0,0 @@
-<root>
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>
\ No newline at end of file