diff --git a/Build.bat b/Build.bat
new file mode 100644
index 0000000..6ec1dee
--- /dev/null
+++ b/Build.bat
@@ -0,0 +1,2 @@
+"D:\Microsoft Visual Studio\18\Community\MSBuild\Current\Bin\amd64\MSBuild.exe" "CMLeonOS.csproj" /t:Build /p:Configuration=Fixed_Release /p:Platform=x64
+@REM "C:\Program Files (x86)\VMware\VMware Workstation\vmplayer.exe" "C:\Users\leon\AppData\Roaming\Cosmos User Kit\Build\VMware\Workstation\Cosmos.vmx"
\ No newline at end of file
diff --git a/CMLeonOS.csproj b/CMLeonOS.csproj
index be5e211..3a69ccd 100644
--- a/CMLeonOS.csproj
+++ b/CMLeonOS.csproj
@@ -15,7 +15,7 @@
         <StartCosmosGDB>False</StartCosmosGDB>
         <VisualStudioDebugPort>Pipe: Cosmos\Serial</VisualStudioDebugPort>
         <CosmosDebugPort>Serial: COM1</CosmosDebugPort>
-        <Launch>VMware</Launch>
+        <Launch>HyperV</Launch>
         <Profile>VMware</Profile>
         <Description>Use VMware Player or Workstation to deploy and debug.</Description>
         <PxeInterface>192.168.0.8</PxeInterface>
@@ -30,7 +30,37 @@
 		<VBEResolution>800x600x32</VBEResolution>
     </PropertyGroup>
 
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+      <WarningLevel>8</WarningLevel>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+      <WarningLevel>8</WarningLevel>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+      <WarningLevel>8</WarningLevel>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+      <WarningLevel>8</WarningLevel>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Fixed_Release|AnyCPU'">
+      <WarningLevel>8</WarningLevel>
+    </PropertyGroup>
+
+    <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Fixed_Release|x64'">
+      <WarningLevel>8</WarningLevel>
+    </PropertyGroup>
+
     <ItemGroup>
+      <None Remove="font.psf" />
+      <None Remove="Solarize.12x29.psf" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <EmbeddedResource Include="font.psf" />
         <EmbeddedResource Include="Wallpapers\wallpaper.bmp" />
     </ItemGroup>
 
diff --git a/Kernel.cs b/Kernel.cs
index 105a2c9..43a52d8 100644
--- a/Kernel.cs
+++ b/Kernel.cs
@@ -1,19 +1,23 @@
+using CMLeonOS.Logger;
+using CMLeonOS.Settings;
 using Cosmos.HAL;
+using Cosmos.HAL.BlockDevice;
+using Cosmos.HAL.Drivers.Video;
 using Cosmos.System.FileSystem;
 using Cosmos.System.FileSystem.FAT;
 using Cosmos.System.FileSystem.VFS;
+using Cosmos.System.Graphics;
+using Cosmos.System.Graphics.Fonts;
 using Cosmos.System.Network.Config;
-using Cosmos.System.Network.IPv4.UDP.DHCP;
-using Cosmos.HAL.BlockDevice;
 using Cosmos.System.Network.IPv4;
+using Cosmos.System.Network.IPv4.UDP.DHCP;
 using System;
 using System.Collections.Generic;
 using System.IO;
 using System.Reflection.Metadata.Ecma335;
+using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using Sys = Cosmos.System;
-using CMLeonOS.Logger;
-using CMLeonOS.Settings;
 
 namespace CMLeonOS
 {
@@ -31,9 +35,31 @@ namespace CMLeonOS
         
         public static Cosmos.HAL.NetworkDevice NetworkDevice = null;
         public static string IPAddress = "Unknown";
+
+        [IL2CPU.API.Attribs.ManifestResourceStream(ResourceName = "CMLeonOS.font.psf")]
+        public static readonly byte[] file;
         
         protected override void BeforeRun()
         {
+            // 我认了，我用默认字体
+            // try
+            // {
+            //     PCScreenFont screenFont = PCScreenFont.LoadFont(file);
+            //     VGAScreen.SetFont(screenFont.CreateVGAFont(), screenFont.Height);
+            //     VGAScreen.SetGraphicsMode(VGADriver.ScreenSize.Size720x480, ColorDepth.ColorDepth32);
+            // }
+            // catch (Exception ex)
+            // {
+            // 我不认，我试着转换成Base64
+                // 我认了
+                PCScreenFont defaultFont = PCScreenFont.Default;
+                VGAScreen.SetFont(defaultFont.CreateVGAFont(), defaultFont.Height);
+                // Console.WriteLine($"{defaultFont.Height}");
+                // Console.WriteLine($"{defaultFont.Width}");
+                // VGAScreen.SetGraphicsMode(VGADriver.ScreenSize.Size720x480, ColorDepth.ColorDepth32);
+            //     Console.WriteLine($"Error loading font: {ex.Message}");
+            // }
+
             Console.WriteLine("Kernel load done!");
             Console.WriteLine(@"-------------------------------------------------");
             Console.WriteLine(@"   ____ __  __ _                      ___  ____  ");
diff --git a/font.psf b/font.psf
new file mode 100644
index 0000000..0a78e48
Binary files /dev/null and b/font.psf differ
diff --git a/shell/Shell.cs b/shell/Shell.cs
index 966f731..cae0044 100644
--- a/shell/Shell.cs
+++ b/shell/Shell.cs
@@ -19,7 +19,6 @@ using Cosmos.Core.Memory;
 using UniLua;
 using Cosmos.HAL;
 using CMLeonOS.Commands;
-
 namespace CMLeonOS
 {
     public class Shell