diff --git a/BetterGenshinImpact.Test/BetterGenshinImpact.Test.csproj b/BetterGenshinImpact.Test/BetterGenshinImpact.Test.csproj
index 362f3c78..94f70e0d 100644
--- a/BetterGenshinImpact.Test/BetterGenshinImpact.Test.csproj
+++ b/BetterGenshinImpact.Test/BetterGenshinImpact.Test.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>WinExe</OutputType>
-		<TargetFramework>net7.0-windows10.0.22621.0</TargetFramework>
+		<TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
 		<Nullable>enable</Nullable>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<UseWPF>true</UseWPF>
diff --git a/BetterGenshinImpact.Test/MainWindow.xaml.cs b/BetterGenshinImpact.Test/MainWindow.xaml.cs
index 41b8851a..5cf59cc3 100644
--- a/BetterGenshinImpact.Test/MainWindow.xaml.cs
+++ b/BetterGenshinImpact.Test/MainWindow.xaml.cs
@@ -17,7 +17,7 @@ public partial class MainWindow : Window
     public MainWindow()
     {
         InitializeComponent();
-        Global.StartUpPath = @"D:\HuiPrograming\Projects\CSharp\MiHoYo\BetterGenshinImpact\BetterGenshinImpact\bin\x64\Debug\net7.0-windows10.0.22621.0";
+        Global.StartUpPath = @"D:\HuiPrograming\Projects\CSharp\MiHoYo\BetterGenshinImpact\BetterGenshinImpact\bin\x64\Debug\net8.0-windows10.0.22621.0";
     }
 
     private void ShowCameraRecWindow(object sender, System.Windows.RoutedEventArgs e)
diff --git a/BetterGenshinImpact.Win32/BetterGenshinImpact.Win32.csproj b/BetterGenshinImpact.Win32/BetterGenshinImpact.Win32.csproj
index a354a6a3..8c1de519 100644
--- a/BetterGenshinImpact.Win32/BetterGenshinImpact.Win32.csproj
+++ b/BetterGenshinImpact.Win32/BetterGenshinImpact.Win32.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <Platforms>x64</Platforms>
diff --git a/BetterGenshinImpact/BetterGenshinImpact.csproj b/BetterGenshinImpact/BetterGenshinImpact.csproj
index fa95ff2f..1ea68496 100644
--- a/BetterGenshinImpact/BetterGenshinImpact.csproj
+++ b/BetterGenshinImpact/BetterGenshinImpact.csproj
@@ -2,7 +2,7 @@
 
 	<PropertyGroup>
 		<OutputType>WinExe</OutputType>
-		<TargetFramework>net7.0-windows10.0.22621.0</TargetFramework>
+		<TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
 		<Nullable>enable</Nullable>
 		<UseWPF>true</UseWPF>
 		<UseWindowsForms>True</UseWindowsForms>
diff --git a/BetterGenshinImpact/Helpers/ObjectUtils.cs b/BetterGenshinImpact/Helpers/ObjectUtils.cs
index befa8049..2c34774e 100644
--- a/BetterGenshinImpact/Helpers/ObjectUtils.cs
+++ b/BetterGenshinImpact/Helpers/ObjectUtils.cs
@@ -1,10 +1,12 @@
-using System.IO;
+using System;
+using System.IO;
 using System.Runtime.Serialization.Formatters.Binary;
 
 namespace BetterGenshinImpact.Helpers;
 
 public class ObjectUtils
 {
+    [Obsolete("Obsolete")]
     public static byte[] Serialize(object obj)
     {
         var ms = new MemoryStream();
@@ -16,6 +18,7 @@ public class ObjectUtils
         return bytes;
     }
 
+    [Obsolete("Obsolete")]
     public static object Deserialize(byte[] bytes)
     {
         //利用传来的byte[]创建一个内存流
diff --git a/BetterGenshinImpact/Properties/PublishProfiles/FolderProfile.pubxml b/BetterGenshinImpact/Properties/PublishProfiles/FolderProfile.pubxml
index 7e33b04f..22527206 100644
--- a/BetterGenshinImpact/Properties/PublishProfiles/FolderProfile.pubxml
+++ b/BetterGenshinImpact/Properties/PublishProfiles/FolderProfile.pubxml
@@ -6,10 +6,10 @@ https://go.microsoft.com/fwlink/?LinkID=208121.
   <PropertyGroup>
     <Configuration>Release</Configuration>
     <Platform>x64</Platform>
-    <PublishDir>bin\x64\Release\net7.0-windows10.0.22621.0\publish\win-x64\</PublishDir>
+    <PublishDir>bin\x64\Release\net8.0-windows10.0.22621.0\publish\win-x64\</PublishDir>
     <PublishProtocol>FileSystem</PublishProtocol>
     <_TargetId>Folder</_TargetId>
-    <TargetFramework>net7.0-windows10.0.22621.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
     <SelfContained>false</SelfContained>
     <PublishSingleFile>true</PublishSingleFile>
diff --git a/Fischless.GameCapture/Fischless.GameCapture.csproj b/Fischless.GameCapture/Fischless.GameCapture.csproj
index 4c1b0f00..ffa3897d 100644
--- a/Fischless.GameCapture/Fischless.GameCapture.csproj
+++ b/Fischless.GameCapture/Fischless.GameCapture.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net7.0-windows10.0.22621.0</TargetFramework>
+		<TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<Platforms>x64</Platforms>
diff --git a/Fischless.HotkeyCapture/Fischless.HotkeyCapture.csproj b/Fischless.HotkeyCapture/Fischless.HotkeyCapture.csproj
index cb2f3b19..91e6710c 100644
--- a/Fischless.HotkeyCapture/Fischless.HotkeyCapture.csproj
+++ b/Fischless.HotkeyCapture/Fischless.HotkeyCapture.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-		<TargetFramework>net7.0-windows10.0.22621.0</TargetFramework>
+		<TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<Platforms>x64</Platforms>
diff --git a/Fischless.KeyboardCapture/Fischless.KeyboardCapture.csproj b/Fischless.KeyboardCapture/Fischless.KeyboardCapture.csproj
index 2e94b90f..3f8ffa14 100644
--- a/Fischless.KeyboardCapture/Fischless.KeyboardCapture.csproj
+++ b/Fischless.KeyboardCapture/Fischless.KeyboardCapture.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-		<TargetFramework>net7.0-windows10.0.22621.0</TargetFramework>
+		<TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
 		<ImplicitUsings>enable</ImplicitUsings>
 		<Nullable>enable</Nullable>
 		<Platforms>x64</Platforms>
diff --git a/Vision.WindowCapture.Test/Vision.WindowCapture.Test.csproj b/Vision.WindowCapture.Test/Vision.WindowCapture.Test.csproj
index 80083d10..e155b5f3 100644
--- a/Vision.WindowCapture.Test/Vision.WindowCapture.Test.csproj
+++ b/Vision.WindowCapture.Test/Vision.WindowCapture.Test.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <OutputType>WinExe</OutputType>
-    <TargetFramework>net7.0-windows10.0.22000.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <LangVersion>12.0</LangVersion>
diff --git a/Vision.WindowCapture/Vision.WindowCapture.csproj b/Vision.WindowCapture/Vision.WindowCapture.csproj
index 452c5543..73f9196f 100644
--- a/Vision.WindowCapture/Vision.WindowCapture.csproj
+++ b/Vision.WindowCapture/Vision.WindowCapture.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>net7.0-windows10.0.22000.0</TargetFramework>
+    <TargetFramework>net8.0-windows10.0.22621.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <LangVersion>12.0</LangVersion>