diff --git a/KitX Dashboard/Helper.cs b/KitX Dashboard/Helper.cs
index 106832e3..fcd24ec0 100644
--- a/KitX Dashboard/Helper.cs	
+++ b/KitX Dashboard/Helper.cs	
@@ -4,6 +4,8 @@
 using FluentAvalonia.UI.Media;
 using KitX_Dashboard.Data;
 using LiteDB;
+using System;
+using System.Diagnostics;
 using System.IO;
 using System.Text.Json;
 using System.Threading;
@@ -194,6 +196,33 @@ public static void InitEnvironment()
                 }).Start();
             #endregion
         }
+
+        /// <summary>
+        /// 导入插件
+        /// </summary>
+        /// <param name="kxpPath">.kxp Path</param>
+        public static void ImportPlugin(string kxpPath)
+        {
+            string? workbasef = Process.GetCurrentProcess().MainModule.FileName;
+            string? workbase = string.Empty;
+            if (workbasef == null)
+                throw new Exception("Can not get path of \"KitX Dashboard.exe\"");
+            else
+            {
+                workbase = Path.GetDirectoryName(workbasef);
+                if (workbase == null)
+                    throw new Exception("Can not get path of \"KitX\"");
+            }
+            if (!File.Exists(kxpPath))
+            {
+                Console.WriteLine($"No this file: {kxpPath}");
+                throw new Exception("Plugin Package Doesn't Exist.");
+            }
+            else
+            {
+
+            }
+        }
     }
 }
 
diff --git a/KitX Dashboard/KitX Dashboard.csproj b/KitX Dashboard/KitX Dashboard.csproj
index 60a52d6d..b7d190dd 100644
--- a/KitX Dashboard/KitX Dashboard.csproj	
+++ b/KitX Dashboard/KitX Dashboard.csproj	
@@ -37,6 +37,12 @@
         <None Remove="FakesAssemblies\**" />
         <AvaloniaResource Remove="Assets\avalonia-logo.ico" />
         <AvaloniaResource Remove="Assets\KitX-Background.png" />
+        <AvaloniaResource Remove="Assets\KitX-Icon-128x.ico" />
+        <AvaloniaResource Remove="Assets\KitX-Icon-16x.ico" />
+        <AvaloniaResource Remove="Assets\KitX-Icon-256x.ico" />
+        <AvaloniaResource Remove="Assets\KitX-Icon-32x.ico" />
+        <AvaloniaResource Remove="Assets\KitX-Icon-48x.ico" />
+        <AvaloniaResource Remove="Assets\KitX-Icon-64x.ico" />
         <AvaloniaResource Remove="Assets\KitX.Base64.txt" />
         <AvaloniaResource Remove="Assets\ThirdPartLicense.md" />
         <AvaloniaXaml Remove="Languages\en-us.axaml" />
@@ -55,7 +61,6 @@
         <None Remove="Assets\SourceHanSans-VF.ttf" />
     </ItemGroup>
     <ItemGroup>
-        <Content Include="Assets\KitX-Icon-256x.ico" />
         <Content Include="Languages\en-us.axaml">
             <CopyToOutputDirectory>Always</CopyToOutputDirectory>
         </Content>
@@ -69,6 +74,26 @@
             <CopyToOutputDirectory>Always</CopyToOutputDirectory>
         </Content>
     </ItemGroup>
+    <ItemGroup>
+      <EmbeddedResource Include="Assets\KitX-Icon-128x.ico">
+        <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+      </EmbeddedResource>
+      <EmbeddedResource Include="Assets\KitX-Icon-16x.ico">
+        <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+      </EmbeddedResource>
+      <EmbeddedResource Include="Assets\KitX-Icon-256x.ico">
+        <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+      </EmbeddedResource>
+      <EmbeddedResource Include="Assets\KitX-Icon-32x.ico">
+        <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+      </EmbeddedResource>
+      <EmbeddedResource Include="Assets\KitX-Icon-48x.ico">
+        <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+      </EmbeddedResource>
+      <EmbeddedResource Include="Assets\KitX-Icon-64x.ico">
+        <CopyToOutputDirectory>Never</CopyToOutputDirectory>
+      </EmbeddedResource>
+    </ItemGroup>
     <ItemGroup>
         <!--This helps with theme dll-s trimming.
     If you will publish your application in self-contained mode with p:PublishTrimmed=true and it will use Fluent theme Default theme will be trimmed from the output and vice versa.
@@ -110,24 +135,6 @@
         <None Update="Assets\KitX-Background.png">
             <CopyToOutputDirectory>Always</CopyToOutputDirectory>
         </None>
-        <AvaloniaResource Update="Assets\KitX-Icon-128x.ico">
-            <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-        </AvaloniaResource>
-        <AvaloniaResource Update="Assets\KitX-Icon-16x.ico">
-            <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-        </AvaloniaResource>
-        <AvaloniaResource Update="Assets\KitX-Icon-256x.ico">
-            <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-        </AvaloniaResource>
-        <AvaloniaResource Update="Assets\KitX-Icon-32x.ico">
-            <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-        </AvaloniaResource>
-        <AvaloniaResource Update="Assets\KitX-Icon-48x.ico">
-            <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-        </AvaloniaResource>
-        <AvaloniaResource Update="Assets\KitX-Icon-64x.ico">
-            <CopyToOutputDirectory>Never</CopyToOutputDirectory>
-        </AvaloniaResource>
         <AvaloniaResource Update="Assets\KitX.png">
             <CopyToOutputDirectory>Never</CopyToOutputDirectory>
         </AvaloniaResource>
diff --git a/KitX Dashboard/Models/Plugin.cs b/KitX Dashboard/Models/Plugin.cs
index c981a54a..8cd4e59c 100644
--- a/KitX Dashboard/Models/Plugin.cs	
+++ b/KitX Dashboard/Models/Plugin.cs	
@@ -1,9 +1,5 @@
 using KitX.Web.Rules;
-using System;
 using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 
 namespace KitX_Dashboard.Models
 {
diff --git a/KitX Dashboard/Program.cs b/KitX Dashboard/Program.cs
index 8df25084..a7fcd704 100644
--- a/KitX Dashboard/Program.cs	
+++ b/KitX Dashboard/Program.cs	
@@ -35,6 +35,33 @@ internal class Program
         [STAThread]
         public static void Main(string[] args)
         {
+            try
+            {
+                for (int i = 0; i < args.Length; i++)
+                {
+                    switch (args[i])
+                    {
+                        case "--import-plugin":
+                            if (i != args.Length - 1)
+                                try
+                                {
+                                    Helper.ImportPlugin(args[i + 1]);
+                                }
+                                catch (Exception e)
+                                {
+                                    Console.WriteLine(e.Message);
+                                }
+                            else throw new Exception("No arguments for plugin location.");
+                            break;
+                    }
+                }
+            }
+            catch(Exception e)
+            {
+                Console.WriteLine(e.Message);
+                Environment.Exit(1);
+            }
+
             try
             {
                 if (File.Exists(Path.GetFullPath("./dump.log")))
diff --git a/KitX Dashboard/ViewModels/Pages/RepoPageViewModel.cs b/KitX Dashboard/ViewModels/Pages/RepoPageViewModel.cs
index 0b2865cc..da92f9d4 100644
--- a/KitX Dashboard/ViewModels/Pages/RepoPageViewModel.cs	
+++ b/KitX Dashboard/ViewModels/Pages/RepoPageViewModel.cs	
@@ -72,7 +72,7 @@ internal async void ImportPlugin(object win)
                 Extensions = { "kxp" }
             });
             string[]? files = await ofd.ShowAsync(win as Window);
-            if(files?.Length > 0)
+            if (files?.Length > 0)
             {
 
             }
diff --git a/KitX File Format Helper/KitX.KXP.Helper/Encoder.cs b/KitX File Format Helper/KitX.KXP.Helper/Encoder.cs
index 1f1e23eb..58780eea 100644
--- a/KitX File Format Helper/KitX.KXP.Helper/Encoder.cs	
+++ b/KitX File Format Helper/KitX.KXP.Helper/Encoder.cs	
@@ -108,7 +108,7 @@ public void Encode(string rootDir, string saveFolder, string filename)
             md5.Dispose();
 
 #if DEBUG
-            Console.Write($"Hash Code: {Encoding.UTF8.GetString(hash)}"); 
+            Console.Write($"Hash Code: {Encoding.UTF8.GetString(hash)}");
 #endif
 
             foreach (var item in hash)
diff --git a/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/MainForm.cs b/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/MainForm.cs
index 3e7940ce..484d412c 100644
--- a/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/MainForm.cs	
+++ b/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/MainForm.cs	
@@ -170,65 +170,151 @@ private void InstallProcess()
 
             UpdatePro(60);
 
-            RegistryKey software = Registry.LocalMachine.OpenSubKey("SOFTWARE", true)
-                .OpenSubKey("Microsoft", true).OpenSubKey("Windows", true)
-                .OpenSubKey("CurrentVersion", true);
-            RegistryKey appPaths = software.OpenSubKey("App Paths", true);
-            RegistryKey uninstall = software.OpenSubKey("Uninstall", true);
-
-            RegistryKey appPaths_KitX = appPaths.CreateSubKey("KitX Dashboard.exe");
-            appPaths_KitX.SetValue("", targetPath);
-            appPaths_KitX.SetValue("Path", stfolder);
-            appPaths_KitX.Dispose();
-
-            UpdatePro(65);
-
-            Assembly assembly = Assembly.LoadFrom(modulePath);
-            string version = assembly.GetName().Version.ToString();
-
-            RegistryKey uninstall_KitX = uninstall.CreateSubKey("KitX");
-            uninstall_KitX.SetValue("DisplayName", "KitX Dashboard");
-            uninstall_KitX.SetValue("DisplayVersion", version);
-            uninstall_KitX.SetValue("DisplayIcon", targetPath);
-            uninstall_KitX.SetValue("Publisher", "Crequency Studio");
-            uninstall_KitX.SetValue("InstallLocation", stfolder);
-            uninstall_KitX.SetValue("UninstallString", uninstallString);
-            uninstall_KitX.SetValue("QuietUninstallString", $"{uninstallString} --silent");
-            uninstall_KitX.SetValue("HelpLink", helpLink);
-            uninstall_KitX.SetValue("URLInfoAbout", infoLink);
-            uninstall_KitX.SetValue("NoModify", 1, RegistryValueKind.DWord);
-            uninstall_KitX.SetValue("NoRepair", 1, RegistryValueKind.DWord);
-            uninstall_KitX.SetValue("EstimatedSize", GetDirectoryLength(stfolder) / 1000,
-                RegistryValueKind.DWord);
-            uninstall_KitX.Dispose();
-
-            UpdatePro(70);
-
-            appPaths.Dispose();
-            uninstall.Dispose();
+            UpdateTip("打开注册表 ...");
+            Thread.Sleep(200);
 
-            UpdateTip("更新快捷方式 ...");
+            try
+            {
+                RegistryKey software = Registry.LocalMachine.OpenSubKey("SOFTWARE", true)
+                    .OpenSubKey("Microsoft", true).OpenSubKey("Windows", true)
+                    .OpenSubKey("CurrentVersion", true);
+                RegistryKey appPaths = software.OpenSubKey("App Paths", true);
+                RegistryKey uninstall = software.OpenSubKey("Uninstall", true);
+
+                #region 更新 AppPaths
+                UpdateTip("写入注册表 App Paths ...");
+                Thread.Sleep(200);
+                {
+                    RegistryKey appPaths_KitX = appPaths.CreateSubKey("KitX Dashboard.exe");
+                    appPaths_KitX.SetValue("", targetPath);
+                    appPaths_KitX.SetValue("Path", stfolder);
+                    appPaths_KitX.Dispose();
+                }
+                #endregion
+
+                UpdatePro(65);
+
+                Assembly assembly = Assembly.LoadFrom(modulePath);
+                string version = assembly.GetName().Version.ToString();
+
+                #region 更新 控制面板中所对应的程序信息
+                UpdateTip("写入注册表 Uninstall ...");
+                Thread.Sleep(200);
+                {
+                    RegistryKey uninstall_KitX = uninstall.CreateSubKey("KitX");
+                    uninstall_KitX.SetValue("DisplayName", "KitX Dashboard");
+                    uninstall_KitX.SetValue("DisplayVersion", version);
+                    uninstall_KitX.SetValue("DisplayIcon", targetPath);
+                    uninstall_KitX.SetValue("Publisher", "Crequency Studio");
+                    uninstall_KitX.SetValue("InstallLocation", stfolder);
+                    uninstall_KitX.SetValue("UninstallString", uninstallString);
+                    uninstall_KitX.SetValue("QuietUninstallString", $"{uninstallString} --silent");
+                    uninstall_KitX.SetValue("HelpLink", helpLink);
+                    uninstall_KitX.SetValue("URLInfoAbout", infoLink);
+                    uninstall_KitX.SetValue("NoModify", 1, RegistryValueKind.DWord);
+                    uninstall_KitX.SetValue("NoRepair", 1, RegistryValueKind.DWord);
+                    uninstall_KitX.SetValue("EstimatedSize", GetDirectoryLength(stfolder) / 1000,
+                        RegistryValueKind.DWord);
+                    uninstall_KitX.Dispose();
+                }
+                #endregion
+
+                UpdatePro(70);
+
+                #region 更新 文件关联
+                UpdateTip("写入注册表 文件关联 ...");
+                Thread.Sleep(200);
+                {
+                    RegistryKey fileCon = Registry.ClassesRoot.CreateSubKey(".kxp");
+                    fileCon.SetValue("", "KitX.kxp");
+                    fileCon.SetValue("Content Type", "application/kitx-extensions-package");
+                    RegistryKey filePro = Registry.ClassesRoot.CreateSubKey("KitX.kxp");
+                    filePro.SetValue("", "KitX Extensions Package");
+                    RegistryKey icon = filePro.CreateSubKey("DefaultIcon");
+                    icon.SetValue("", $"{stfolder}\\Assets\\kxp.ico");
+                    RegistryKey shell = filePro.CreateSubKey("Shell");
+                    RegistryKey open = shell.CreateSubKey("Open");
+                    open.SetValue("FriendlyAppName", "KitX");
+                    RegistryKey com = open.CreateSubKey("Command");
+                    com.SetValue("", $"\"{targetPath}\" --import-plugin \"%1\"");
+                    com.Dispose();
+                    open.Dispose();
+                    shell.Dispose();
+                    icon.Dispose();
+                    filePro.Dispose();
+                    fileCon.Dispose();
+                }
+                #endregion
+
+                appPaths.Dispose();
+                uninstall.Dispose();
+            }
+            catch (Exception e)
+            {
+                UpdateTip($"写入注册表失败: {e.Message}");
+                Invoke(new Action(() =>
+                {
+                    MessageBox.Show("Cancel Setup! | 安装取消", "KitX",
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }));
+                BeginCancel();
+            }
 
-            WshShell shell = new WshShell();
             UpdatePro(75);
-            CreateShortCut(ref shell, $"{desktop}\\{shortcutName}", targetPath, stfolder, descr, targetPath);
+
+            UpdateTip("更新快捷方式 ...");
+            Thread.Sleep(200);
+
+            try
+            {
+                WshShell shell = new WshShell();
+                CreateShortCut(ref shell, $"{desktop}\\{shortcutName}",
+                    targetPath, stfolder, descr, targetPath);
+                CreateShortCut(ref shell, $"{startmenu}\\{shortcutNameStartMenu}",
+                    targetPath, stfolder, descr, targetPath);
+            }
+            catch (Exception e)
+            {
+                UpdateTip($"创建快捷方式失败: {e.Message}");
+                Invoke(new Action(() =>
+                {
+                    MessageBox.Show("Cancel Setup! | 安装取消", "KitX",
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }));
+                BeginCancel();
+            }
+
             UpdatePro(80);
-            CreateShortCut(ref shell, $"{startmenu}\\{shortcutNameStartMenu}", targetPath, stfolder,
-                descr, targetPath);
-            UpdatePro(85);
 
             UpdateTip("生成卸载程序 ...");
+            Thread.Sleep(200);
 
-            if (File.Exists(uninstallPath))
+            try
             {
-                File.Delete(uninstallPath);
+                if (File.Exists(uninstallPath))
+                {
+                    File.Delete(uninstallPath);
+                }
+                string me = Process.GetCurrentProcess().MainModule.FileName;
+                File.Copy(me, uninstallPath);
+            }
+            catch (Exception e)
+            {
+                UpdateTip($"生成卸载程序失败: {e.Message}");
+                Invoke(new Action(() =>
+                {
+                    MessageBox.Show("Cancel Setup! | 安装取消", "KitX",
+                        MessageBoxButtons.OK, MessageBoxIcon.Error);
+                }));
+                BeginCancel();
             }
-            string me = Process.GetCurrentProcess().MainModule.FileName;
-            File.Copy(me, uninstallPath);
 
             UpdatePro(90);
 
+            Thread.Sleep(1000);
+
             UpdatePro(100);
+
             Invoke(new Action(() =>
             {
                 MessageBox.Show("Install succeed! | 安装成功", "KitX",
@@ -285,12 +371,18 @@ private void CancelProcess()
                 ProgressBar_Installing.Value = 50;
             }));
 
+            string stfolder = Path.GetFullPath(TextBox_InstallPath.Text);
+
             UpdateTip("正在取消 ...");
 
             Thread_Install.Abort();
 
             while (Thread_Install.ThreadState != ThreadState.Aborted) { }
 
+            UpdateTip("正在回滚 ...");
+
+            Directory.Delete(stfolder, true);
+
             Invoke(new Action(() =>
             {
                 UpdateTip("等待用户操作 ...");
diff --git a/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/Properties/AssemblyInfo.cs b/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/Properties/AssemblyInfo.cs
index 57131c98..05d42bb6 100644
--- a/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/Properties/AssemblyInfo.cs	
+++ b/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/Properties/AssemblyInfo.cs	
@@ -1,5 +1,4 @@
 using System.Reflection;
-using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 
 // 有关程序集的一般信息由以下
diff --git a/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/UninstallForm.cs b/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/UninstallForm.cs
index 9c383bc1..6c31cfa3 100644
--- a/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/UninstallForm.cs	
+++ b/KitX Installer/Installer for Windows/KitX Installer for Windows in .NET Framework/UninstallForm.cs	
@@ -88,6 +88,9 @@ public static void Uninstall(UninstallForm form = null)
             appPaths.DeleteSubKeyTree("KitX Dashboard.exe");
             uninstall.DeleteSubKeyTree("KitX");
 
+            Registry.ClassesRoot.DeleteSubKeyTree(".kxp");
+            Registry.ClassesRoot.DeleteSubKeyTree("KitX.kxp");
+
             appPaths.Dispose();
             uninstall.Dispose();
             software.Dispose();
diff --git "a/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\345\260\201\350\243\205\346\265\213\350\257\225.cs" "b/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\345\260\201\350\243\205\346\265\213\350\257\225.cs"
index 64da10c8..8b3481c5 100644
--- "a/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\345\260\201\350\243\205\346\265\213\350\257\225.cs"	
+++ "b/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\345\260\201\350\243\205\346\265\213\350\257\225.cs"	
@@ -1,4 +1,3 @@
-using KitX.KXP.Helper;
 using KitX.Web.Rules;
 using System.Text.Json;
 
diff --git "a/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\350\247\243\345\214\205\346\265\213\350\257\225.cs" "b/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\350\247\243\345\214\205\346\265\213\350\257\225.cs"
index d5f07138..bcd57395 100644
--- "a/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\350\247\243\345\214\205\346\265\213\350\257\225.cs"	
+++ "b/KitX Test/KitX File Format Helper/KitX.KXP.Helper.Test/KXP\350\247\243\345\214\205\346\265\213\350\257\225.cs"	
@@ -1,7 +1,3 @@
-using KitX.KXP.Helper;
-using KitX.Web.Rules;
-using System.Text.Json;
-
 namespace KitX.KXP.Helper.Test
 {
     [TestClass]