diff --git a/.gitignore b/.gitignore
index 673e094..6aeed34 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,7 @@
 /Output
 
 /TiefseeLauncher/obj
+/TiefseeLauncher/bin
 
 /BuildAll/obj
 /BuildAll/bin
diff --git a/BuildAll/BuildAll.csproj b/BuildAll/BuildAll.csproj
index b9e4b4d..7b37ce4 100644
--- a/BuildAll/BuildAll.csproj
+++ b/BuildAll/BuildAll.csproj
@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
 	<PropertyGroup>
-		<TargetFramework>net8.0-windows</TargetFramework>
-
+		<TargetFramework>net8.0</TargetFramework>
+		<ImplicitUsings>enable</ImplicitUsings>
+		<Nullable>enable</Nullable>
+		
 		<AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
 		<AppendRuntimeIdentifierToOutputPath>false</AppendRuntimeIdentifierToOutputPath>
-
-		<!-- 不產生 .deps.json 檔案 -->
-		<GenerateDependencyFile>false</GenerateDependencyFile>
-
+		<OutputType>Exe</OutputType>
+		
 		<Platforms>x64</Platforms>
 		<Configurations>Release</Configurations>
 	</PropertyGroup>
@@ -32,8 +32,12 @@
 		<!-- 刪除無用檔案 -->
 		<Delete Files="$(MSBuildProjectDirectory)\..\Output\Tiefsee.pdb" />
 		<Delete Files="$(MSBuildProjectDirectory)\..\Output\TiefseeCore.pdb" />
+		
 		<Delete Files="$(MSBuildProjectDirectory)\..\Output\BuildAll.pdb" />
 		<Delete Files="$(MSBuildProjectDirectory)\..\Output\BuildAll.dll" />
+		<Delete Files="$(MSBuildProjectDirectory)\..\Output\BuildAll.exe" />
+		<Delete Files="$(MSBuildProjectDirectory)\..\Output\BuildAll.runtimeconfig.json" />
+		<Delete Files="$(MSBuildProjectDirectory)\..\Output\BuildAll.deps.json" />
 	</Target>
 
 	<!-- 打包成 zip -->
diff --git a/BuildAll/Program.cs b/BuildAll/Program.cs
new file mode 100644
index 0000000..0ae43c5
--- /dev/null
+++ b/BuildAll/Program.cs
@@ -0,0 +1,7 @@
+namespace BuildAll {
+    internal class Program {
+        static void Main(string[] args) {
+            Console.WriteLine("Hello, World!");
+        }
+    }
+}
diff --git a/Tiefsee4.sln b/Tiefsee4.sln
index 12abc6a..28efb83 100644
--- a/Tiefsee4.sln
+++ b/Tiefsee4.sln
@@ -14,7 +14,7 @@ Project("{54A90642-561A-4BB1-A94E-469ADEE60C69}") = "Www", "Www\Www.esproj", "{9
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TiefseeLauncher", "TiefseeLauncher\TiefseeLauncher.csproj", "{DB9F5F64-024A-48B0-9F35-E7D689B3883B}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BuildAll", "BuildAll\BuildAll.csproj", "{E65FD650-271E-4531-B049-D33BAD867840}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "BuildAll", "BuildAll\BuildAll.csproj", "{4BECA59E-706E-492E-A26D-A8B362A5F496}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -37,9 +37,9 @@ Global
 		{DB9F5F64-024A-48B0-9F35-E7D689B3883B}.Debug|x64.ActiveCfg = Debug|x64
 		{DB9F5F64-024A-48B0-9F35-E7D689B3883B}.Debug|x64.Build.0 = Debug|x64
 		{DB9F5F64-024A-48B0-9F35-E7D689B3883B}.Release|x64.ActiveCfg = Release|x64
-		{E65FD650-271E-4531-B049-D33BAD867840}.Debug|x64.ActiveCfg = Release|x64
-		{E65FD650-271E-4531-B049-D33BAD867840}.Debug|x64.Build.0 = Release|x64
-		{E65FD650-271E-4531-B049-D33BAD867840}.Release|x64.ActiveCfg = Release|x64
+		{4BECA59E-706E-492E-A26D-A8B362A5F496}.Debug|x64.ActiveCfg = Debug|x64
+		{4BECA59E-706E-492E-A26D-A8B362A5F496}.Release|x64.ActiveCfg = Release|x64
+		{4BECA59E-706E-492E-A26D-A8B362A5F496}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
diff --git a/TiefseeLauncher/Properties/launchSettings.json b/TiefseeLauncher/Properties/launchSettings.json
deleted file mode 100644
index 4f024c2..0000000
--- a/TiefseeLauncher/Properties/launchSettings.json
+++ /dev/null
@@ -1,11 +0,0 @@
-{
-  "profiles": {
-    "TiefseeLauncher": {
-      "commandName": "Project"
-    },
-    "WSL": {
-      "commandName": "WSL2",
-      "distributionName": ""
-    }
-  }
-}
\ No newline at end of file