diff --git a/Study.DelegateSeries.MarkdownDoc/Program.cs b/Study.DelegateSeries.MarkdownDoc/Program.cs
new file mode 100644
index 0000000..017c8e3
--- /dev/null
+++ b/Study.DelegateSeries.MarkdownDoc/Program.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+namespace Study.DelegateSeries.MarkdownDoc
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateWebHostBuilder(args).Build().Run();
+        }
+
+        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
+            WebHost.CreateDefaultBuilder(args)
+                .UseStartup<Startup>();
+    }
+}
diff --git a/Study.DelegateSeries.MarkdownDoc/Properties/launchSettings.json b/Study.DelegateSeries.MarkdownDoc/Properties/launchSettings.json
new file mode 100644
index 0000000..3e53cba
--- /dev/null
+++ b/Study.DelegateSeries.MarkdownDoc/Properties/launchSettings.json
@@ -0,0 +1,27 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false, 
+    "anonymousAuthentication": true, 
+    "iisExpress": {
+      "applicationUrl": "http://localhost:8431",
+      "sslPort": 44371
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "Study.DelegateSeries.MarkdownDoc": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:5001;http://localhost:5000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/Study.DelegateSeries.MarkdownDoc/Startup.cs b/Study.DelegateSeries.MarkdownDoc/Startup.cs
new file mode 100644
index 0000000..8199894
--- /dev/null
+++ b/Study.DelegateSeries.MarkdownDoc/Startup.cs
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace Study.DelegateSeries.MarkdownDoc
+{
+    public class Startup
+    {
+         /// <summary>
+         /// 此方法被运行时调用
+         /// 使用此方法添加服务到服务容器中
+         /// 详细信息，请移步 https://go.microsoft.com/fwlink/?LinkID=398940
+         /// </summary>
+        public void ConfigureServices(IServiceCollection services)
+        {
+        }
+
+        /// <summary>
+        /// 此方法被运行时调用
+        /// 使用此方法配置Http请求管道
+        /// </summary>
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+            //配置：只使用静态文件服务
+
+            app.UseDefaultFiles();
+
+            app.UseStaticFiles();
+        }
+    }
+}
diff --git a/Study.DelegateSeries.MarkdownDoc/Study.DelegateSeries.MarkdownDoc.csproj b/Study.DelegateSeries.MarkdownDoc/Study.DelegateSeries.MarkdownDoc.csproj
new file mode 100644
index 0000000..b17e944
--- /dev/null
+++ b/Study.DelegateSeries.MarkdownDoc/Study.DelegateSeries.MarkdownDoc.csproj
@@ -0,0 +1,17 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.2</TargetFramework>
+    <AspNetCoreHostingModel>InProcess</AspNetCoreHostingModel>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.App" />
+    <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.2.0" PrivateAssets="All" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <Folder Include="wwwroot\images\" />
+  </ItemGroup>
+
+</Project>
diff --git a/Study.DelegateSeries.MarkdownDoc/Web.Debug.config b/Study.DelegateSeries.MarkdownDoc/Web.Debug.config
deleted file mode 100644
index 755e745..0000000
--- a/Study.DelegateSeries.MarkdownDoc/Web.Debug.config
+++ /dev/null
@@ -1,32 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!-- 有关使用 web.config 转换的详细信息，请访问 https://go.microsoft.com/fwlink/?LinkId=125889 -->
-
-<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
-  <!--
-    在下例中，“SetAttributes”转换将更改 
-    “connectionString”的值，以仅在“Match”定位器 
-    找到值为“MyDB”的特性“name”时使用“ReleaseSQLServer”。
-    
-    <connectionStrings>
-      <add name="MyDB" 
-        connectionString="Data Source=ReleaseSQLServer;Initial Catalog=MyReleaseDB;Integrated Security=True" 
-        xdt:Transform="SetAttributes" xdt:Locator="Match(name)"/>
-    </connectionStrings>
-  -->
-  <system.web>
-    <compilation xdt:Transform="RemoveAttributes(debug)" />
-    <!--
-      
-      在下例中，“Replace”转换将替换 
-      web.config 文件的整个 <customErrors> 节。
-      请注意，由于 
-      在 <system.web> 节点下仅有一个 customErrors 节，因此不需要使用“xdt:Locator”特性。
-      
-      <customErrors defaultRedirect="GenericError.htm"
-        mode="RemoteOnly" xdt:Transform="Replace">
-        <error statusCode="500" redirect="InternalError.htm"/>
-      </customErrors>
-    -->
-  </system.web>
-</configuration>
\ No newline at end of file
diff --git a/Study.DelegateSeries.MarkdownDoc/Web.config b/Study.DelegateSeries.MarkdownDoc/Web.config
deleted file mode 100644
index 6288f61..0000000
--- a/Study.DelegateSeries.MarkdownDoc/Web.config
+++ /dev/null
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-
-<!--
-  有关如何配置 ASP.NET 应用程序的详细信息，请访问
-  https://go.microsoft.com/fwlink/?LinkId=169433
--->
-
-<configuration>
-
-    <system.web>
-      <compilation debug="true" targetFramework="4.0" />
-    </system.web>
-
-</configuration>
diff --git a/Study.DelegateSeries.MarkdownDoc/appsettings.Development.json b/Study.DelegateSeries.MarkdownDoc/appsettings.Development.json
new file mode 100644
index 0000000..e203e94
--- /dev/null
+++ b/Study.DelegateSeries.MarkdownDoc/appsettings.Development.json
@@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Debug",
+      "System": "Information",
+      "Microsoft": "Information"
+    }
+  }
+}
diff --git a/Study.DelegateSeries.MarkdownDoc/appsettings.json b/Study.DelegateSeries.MarkdownDoc/appsettings.json
new file mode 100644
index 0000000..def9159
--- /dev/null
+++ b/Study.DelegateSeries.MarkdownDoc/appsettings.json
@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}
diff --git a/Study.DelegateSeries.MarkdownDoc/wwwroot/Index.html b/Study.DelegateSeries.MarkdownDoc/wwwroot/Index.html
new file mode 100644
index 0000000..66ea90a
--- /dev/null
+++ b/Study.DelegateSeries.MarkdownDoc/wwwroot/Index.html
@@ -0,0 +1,10 @@
+<!DOCTYPE html>
+<html>
+<head>
+    <meta charset="utf-8" />
+    <title></title>
+</head>
+<body>
+    index.html
+</body>
+</html>
\ No newline at end of file
diff --git a/Study.DelegateSeries.MarkdownDoc/委托学习.md b/Study.DelegateSeries.MarkdownDoc/wwwroot/委托学习.md
similarity index 100%
rename from Study.DelegateSeries.MarkdownDoc/委托学习.md
rename to Study.DelegateSeries.MarkdownDoc/wwwroot/委托学习.md
diff --git a/WebApplication1/Program.cs b/WebApplication1/Program.cs
new file mode 100644
index 0000000..8b7d1da
--- /dev/null
+++ b/WebApplication1/Program.cs
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Logging;
+
+namespace WebApplication1
+{
+    public class Program
+    {
+        public static void Main(string[] args)
+        {
+            CreateWebHostBuilder(args).Build().Run();
+        }
+
+        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =>
+            WebHost.CreateDefaultBuilder(args)
+                .UseStartup<Startup>();
+    }
+}
diff --git a/WebApplication1/Properties/launchSettings.json b/WebApplication1/Properties/launchSettings.json
new file mode 100644
index 0000000..08ac69e
--- /dev/null
+++ b/WebApplication1/Properties/launchSettings.json
@@ -0,0 +1,27 @@
+{
+  "iisSettings": {
+    "windowsAuthentication": false, 
+    "anonymousAuthentication": true, 
+    "iisExpress": {
+      "applicationUrl": "http://localhost:8008",
+      "sslPort": 0
+    }
+  },
+  "profiles": {
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "WebApplication1": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5000",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
\ No newline at end of file
diff --git a/WebApplication1/Startup.cs b/WebApplication1/Startup.cs
new file mode 100644
index 0000000..aa2877b
--- /dev/null
+++ b/WebApplication1/Startup.cs
@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Hosting;
+using Microsoft.AspNetCore.Http;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace WebApplication1
+{
+    public class Startup
+    {
+        // This method gets called by the runtime. Use this method to add services to the container.
+        // For more information on how to configure your application, visit https://go.microsoft.com/fwlink/?LinkID=398940
+        public void ConfigureServices(IServiceCollection services)
+        {
+
+        }
+
+        // This method gets called by the runtime. Use this method to configure the HTTP request pipeline.
+        public void Configure(IApplicationBuilder app, IHostingEnvironment env)
+        {
+            if (env.IsDevelopment())
+            {
+                app.UseDeveloperExceptionPage();
+            }
+
+
+
+            //默认中间件
+            app.Run(async (context) =>
+            {
+                await context.Response.WriteAsync("Hello World!");
+            });
+        }
+    }
+}
diff --git a/WebApplication1/WebApplication1.csproj b/WebApplication1/WebApplication1.csproj
new file mode 100644
index 0000000..ffe2b91
--- /dev/null
+++ b/WebApplication1/WebApplication1.csproj
@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Folder Include="wwwroot\" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.App" />
+    <PackageReference Include="Microsoft.AspNetCore.Razor.Design" Version="2.1.2" PrivateAssets="All" />
+  </ItemGroup>
+
+</Project>
diff --git a/委托学习.md b/委托学习.md
deleted file mode 100644
index 80c74f3..0000000
--- a/委托学习.md
+++ /dev/null
@@ -1,2 +0,0 @@
-# ί��ϵ��ѧϰ
-------
diff --git a/委托系列学习.sln b/委托系列学习.sln
index b12d0e6..803fa4f 100644
--- a/委托系列学习.sln
+++ b/委托系列学习.sln
@@ -9,26 +9,7 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Src", "Src", "{0CDDA35F-F04
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Study.DelegateSeries.Core", "Study.DelegateSeries.Core\Study.DelegateSeries.Core.csproj", "{6801B518-6303-4CB6-95BB-0B3A81DA2617}"
 EndProject
-Project("{E24C65DC-7377-472B-9ABA-BC803B73C61A}") = "Study.DelegateSeries.MarkdownDoc", "Study.DelegateSeries.MarkdownDoc\", "{E777A0B5-F7A2-4314-A296-026B0454D4AA}"
-	ProjectSection(WebsiteProperties) = preProject
-		TargetFrameworkMoniker = ".NETFramework,Version%3Dv4.0"
-		Debug.AspNetCompiler.VirtualPath = "/localhost_3569"
-		Debug.AspNetCompiler.PhysicalPath = "Study.DelegateSeries.MarkdownDoc\"
-		Debug.AspNetCompiler.TargetPath = "PrecompiledWeb\localhost_3569\"
-		Debug.AspNetCompiler.Updateable = "true"
-		Debug.AspNetCompiler.ForceOverwrite = "true"
-		Debug.AspNetCompiler.FixedNames = "false"
-		Debug.AspNetCompiler.Debug = "True"
-		Release.AspNetCompiler.VirtualPath = "/localhost_3569"
-		Release.AspNetCompiler.PhysicalPath = "Study.DelegateSeries.MarkdownDoc\"
-		Release.AspNetCompiler.TargetPath = "PrecompiledWeb\localhost_3569\"
-		Release.AspNetCompiler.Updateable = "true"
-		Release.AspNetCompiler.ForceOverwrite = "true"
-		Release.AspNetCompiler.FixedNames = "false"
-		Release.AspNetCompiler.Debug = "False"
-		VWDPort = "3569"
-		DefaultWebSiteLanguage = "Visual C#"
-	EndProjectSection
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Study.DelegateSeries.MarkdownDoc", "Study.DelegateSeries.MarkdownDoc\Study.DelegateSeries.MarkdownDoc.csproj", "{F31847FB-C413-44A5-BCF0-1D7399CE4A7C}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -40,17 +21,17 @@ Global
 		{6801B518-6303-4CB6-95BB-0B3A81DA2617}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{6801B518-6303-4CB6-95BB-0B3A81DA2617}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{6801B518-6303-4CB6-95BB-0B3A81DA2617}.Release|Any CPU.Build.0 = Release|Any CPU
-		{E777A0B5-F7A2-4314-A296-026B0454D4AA}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{E777A0B5-F7A2-4314-A296-026B0454D4AA}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{E777A0B5-F7A2-4314-A296-026B0454D4AA}.Release|Any CPU.ActiveCfg = Debug|Any CPU
-		{E777A0B5-F7A2-4314-A296-026B0454D4AA}.Release|Any CPU.Build.0 = Debug|Any CPU
+		{F31847FB-C413-44A5-BCF0-1D7399CE4A7C}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F31847FB-C413-44A5-BCF0-1D7399CE4A7C}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F31847FB-C413-44A5-BCF0-1D7399CE4A7C}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F31847FB-C413-44A5-BCF0-1D7399CE4A7C}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
 		{6801B518-6303-4CB6-95BB-0B3A81DA2617} = {0CDDA35F-F045-4BE9-8C0F-D1A9C1BE433C}
-		{E777A0B5-F7A2-4314-A296-026B0454D4AA} = {D8C26D31-979E-4492-A3CD-C325BCD13097}
+		{F31847FB-C413-44A5-BCF0-1D7399CE4A7C} = {D8C26D31-979E-4492-A3CD-C325BCD13097}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {0C61CBE2-3F09-492A-993F-549076A3F16B}