添加项目文件。

Class1.cs

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+using CounterStrikeSharp.API.Core;
+
+namespace NebulaMistCSS
+{
+    public class HelloWorldPlugin : BasePlugin
+    {
+        public override string ModuleName => "NebulaMistCSS";
+
+        public override string ModuleVersion => "0.0.1";
+
+        public override void Load(bool hotReload)
+        {
+            Console.WriteLine("Hello World!");
+        }
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    }
+}

NebulaMistCSS.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="CounterStrikeSharp.API" Version="1.0.328" />
+  </ItemGroup>
+
+</Project>

NebulaMistCSS.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36202.13 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NebulaMistCSS", "NebulaMistCSS.csproj", "{FFCC6FE0-2B2F-4FAD-84C7-55DA5E5C531E}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{FFCC6FE0-2B2F-4FAD-84C7-55DA5E5C531E}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FFCC6FE0-2B2F-4FAD-84C7-55DA5E5C531E}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FFCC6FE0-2B2F-4FAD-84C7-55DA5E5C531E}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FFCC6FE0-2B2F-4FAD-84C7-55DA5E5C531E}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {0513D0A0-5AAB-4096-B682-6C92486E5B5B}
+	EndGlobalSection
+EndGlobal