添加项目文件。

App.config

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+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <configSections>
+
+    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
+  <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 --></configSections>
+  <connectionStrings>
+    <add name="Default" connectionString="Database=OAuthServer;Persist Security Info=True;User ID=sa;Password=123456;MultipleActiveResultSets=True;" providerName="System.Data.SqlClient" />
+  </connectionStrings>
+  <entityFramework>
+    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
+      <parameters>
+        <parameter value="mssqllocaldb" />
+      </parameters>
+    </defaultConnectionFactory>
+    <providers>
+      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer" />
+    </providers>
+  </entityFramework>
+</configuration>

Entity/AppDbContext.cs

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+using EntityFrameWork.Server.Entity.Auth;
+using EntityFrameWork.Server.Migrations;
+using Microsoft.AspNet.Identity.EntityFramework;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations.Schema;
+using System.Data.Entity;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity
+{
+    public class AppDbContext:IdentityDbContext<AppUser,AppRole,Guid,AppUserLogin,AppUserRole,AppUserClaim>
+    {
+        public AppDbContext():base(nameOrConnectionString:"Default")
+        {
+
+        }
+
+        protected override void OnModelCreating(DbModelBuilder modelBuilder)
+        {
+            base.OnModelCreating(modelBuilder);
+            Database.SetInitializer(new MigrateDatabaseToLatestVersion<AppDbContext, Configuration>());
+
+            //用户
+            modelBuilder.Entity<AppUser>().HasKey(k => new { k.Id });
+            modelBuilder.Entity<AppUser>().Property(k => k.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
+
+            //角色
+            modelBuilder.Entity<AppRole>().HasKey(k => new { k.Id });
+            modelBuilder.Entity<AppRole>().Property(k => k.Id).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
+            modelBuilder.Entity<AppRole>().Property(k => k.Name).HasMaxLength(20).IsRequired().IsUnicode();
+
+            //用户角色
+            modelBuilder.Entity<AppUserRole>().HasKey(k => new { k.RoleId, k.UserId });
+            modelBuilder.Entity<AppUserRole>().HasRequired(k => k.AppRole).WithMany(k => k.AppUserRole).HasForeignKey(k => k.RoleId).WillCascadeOnDelete(true);
+            modelBuilder.Entity<AppUserRole>().HasRequired(k => k.AppUser).WithMany(k => k.AppUserRole).HasForeignKey(k => k.UserId).WillCascadeOnDelete(true);
+
+            //菜单 属性
+            modelBuilder.Entity<AppMenu>().HasKey(k => k.ID);
+            modelBuilder.Entity<AppMenu>().Property(k => k.ID).HasDatabaseGeneratedOption(DatabaseGeneratedOption.Identity);
+            modelBuilder.Entity<AppMenu>().Property(p => p.Name).IsUnicode().IsRequired().HasMaxLength(20);
+            modelBuilder.Entity<AppMenu>().Property(p => p.MenuLink).IsUnicode().IsRequired().HasMaxLength(50);
+            modelBuilder.Entity<AppMenu>().Property(p => p.MenuIcon).IsUnicode().HasMaxLength(20);
+            modelBuilder.Entity<AppMenu>().Property(p => p.ActionName).IsUnicode().IsRequired().HasMaxLength(20);
+            modelBuilder.Entity<AppMenu>().Property(p => p.ControlName).IsUnicode().IsRequired().HasMaxLength(20);
+
+            //菜单关系  自连接
+            modelBuilder.Entity<AppMenu>().HasMany(k => k.ChildrenMenu).WithOptional().HasForeignKey(k => k.ParentID);
+
+            //角色菜单
+            modelBuilder.Entity<AppRoleMenu>().HasKey(k=>new { k.MenuID,k.RoleID });
+            modelBuilder.Entity<AppRoleMenu>().HasRequired(m => m.AppMenu).WithMany(m => m.RoleMenu).HasForeignKey(k => k.MenuID);//.WillCascadeOnDelete(true);
+            modelBuilder.Entity<AppRoleMenu>().HasRequired(m => m.AppRole).WithMany(m => m.AppRoleMenu).HasForeignKey(k => k.RoleID);//.WillCascadeOnDelete(true);
+
+
+
+
+        }
+    }
+}
+

Entity/Auth/AppMenu.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity.Auth
+{
+    /// <summary>
+    /// 系统菜单   [key]数据注释  
+    /// </summary>
+    public class AppMenu
+    {
+        /// <summary>
+        /// id
+        /// </summary>
+        /// 
+        public Guid ID { get; set; }
+
+        /// <summary>
+        /// 名称
+        /// </summary>
+        public string Name { get; set; }
+
+        /// <summary>
+        /// 控制器名字
+        /// </summary>
+        public string ControlName { get; set; }
+
+        /// <summary>
+        /// Action名字
+        /// </summary>
+        public string ActionName { get; set; }
+
+        /// <summary>
+        /// 菜单链接
+        /// </summary>
+        public string MenuLink { get; set; }
+
+        /// <summary>
+        /// 菜单图标
+        /// </summary>
+        public string MenuIcon { get; set; }
+
+        /// <summary>
+        /// 父级ID
+        /// </summary>
+        public Guid? ParentID { get; set; }
+
+        /// <summary>
+        /// 角色菜单级联
+        /// </summary>
+        public ICollection<AppRoleMenu> RoleMenu { get; set; }
+
+        //public virtual AppMenu FatherMenu { get; set; }
+
+        /// <summary>
+        /// 自连接-->子级菜单
+        /// </summary>
+        public ICollection<AppMenu> ChildrenMenu { get; set; }
+    }
+}

Entity/Auth/AppRole.cs

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+using Microsoft.AspNet.Identity.EntityFramework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity.Auth
+{
+    /// <summary>
+    /// 用户角色、继承与IdentityRole
+    /// </summary>
+    public class AppRole : IdentityRole<Guid, AppUserRole>
+    {
+        /// <summary>
+        /// 相关用户角色
+        /// </summary>
+        public ICollection<AppUserRole> AppUserRole { get; set; }
+
+        /// <summary>
+        /// 相关角色菜单
+        /// </summary>
+        public ICollection<AppRoleMenu> AppRoleMenu { get; set; }
+    }
+}

Entity/Auth/AppRoleMenu.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity.Auth
+{
+    public class AppRoleMenu
+    {
+        public Guid RoleID { get; set; }
+        public Guid MenuID { get; set; }
+
+        public AppRole AppRole { get; set; }
+
+        public AppMenu AppMenu { get; set; }
+    }
+}

Entity/Auth/AppUser.cs

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+using Microsoft.AspNet.Identity.EntityFramework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity.Auth
+{
+    public class AppUser : IdentityUser<Guid, AppUserLogin, AppUserRole, AppUserClaim>
+    {
+        public override Guid Id { get => base.Id; set => base.Id = value; }
+
+        public ICollection<AppUserRole> AppUserRole { get; set; }
+    }
+
+}

Entity/Auth/AppUserClaim.cs

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+using Microsoft.AspNet.Identity.EntityFramework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity.Auth
+{
+    public class AppUserClaim : IdentityUserClaim<Guid>
+    {
+        public override int Id { get => base.Id; set => base.Id = value; }
+        public override Guid UserId { get => base.UserId; set => base.UserId = value; }
+        public override string ClaimType { get => base.ClaimType; set => base.ClaimType = value; }
+        public override string ClaimValue { get => base.ClaimValue; set => base.ClaimValue = value; }
+    }
+}

Entity/Auth/AppUserLogin.cs

@@ -0,0 +1,18 @@
+using Microsoft.AspNet.Identity.EntityFramework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity.Auth
+{
+    public class AppUserLogin : IdentityUserLogin<Guid>
+    {
+        public override Guid UserId { get => base.UserId; set => base.UserId = value; }
+
+        public override string ProviderKey { get => base.ProviderKey; set => base.ProviderKey = value; }
+
+        public override string LoginProvider { get => base.LoginProvider; set => base.LoginProvider = value; }
+    }
+}

Entity/Auth/AppUserRole.cs

@@ -0,0 +1,19 @@
+using Microsoft.AspNet.Identity.EntityFramework;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace EntityFrameWork.Server.Entity.Auth
+{
+    public class AppUserRole : IdentityUserRole<Guid>
+    {
+        public override Guid RoleId { get => base.RoleId; set => base.RoleId = value; }
+        public override Guid UserId { get => base.UserId; set => base.UserId = value; }
+        public AppUser AppUser { get; set; }
+
+        public AppRole AppRole { get; set; }
+
+    }
+}

EntityFrameWork.Server.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{97C223CF-B5E8-4B57-AACC-AF4162A4FCFC}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>EntityFrameWork.Server</RootNamespace>
+    <AssemblyName>EntityFrameWork.Server</AssemblyName>
+    <TargetFrameworkVersion>v4.6.1</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>packages\EntityFramework.6.2.0\lib\net45\EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="EntityFramework.SqlServer, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089, processorArchitecture=MSIL">
+      <HintPath>packages\EntityFramework.6.2.0\lib\net45\EntityFramework.SqlServer.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.AspNet.Identity.Core, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>packages\Microsoft.AspNet.Identity.Core.2.2.2\lib\net45\Microsoft.AspNet.Identity.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.AspNet.Identity.EntityFramework, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35, processorArchitecture=MSIL">
+      <HintPath>packages\Microsoft.AspNet.Identity.EntityFramework.2.2.2\lib\net45\Microsoft.AspNet.Identity.EntityFramework.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.ComponentModel.DataAnnotations" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Entity\AppDbContext.cs" />
+    <Compile Include="Entity\Auth\AppMenu.cs" />
+    <Compile Include="Entity\Auth\AppRole.cs" />
+    <Compile Include="Entity\Auth\AppRoleMenu.cs" />
+    <Compile Include="Entity\Auth\AppUser.cs" />
+    <Compile Include="Entity\Auth\AppUserClaim.cs" />
+    <Compile Include="Entity\Auth\AppUserLogin.cs" />
+    <Compile Include="Entity\Auth\AppUserRole.cs" />
+    <Compile Include="Migrations\Configuration.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="SeedData.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="readme.txt" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="App.config" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+</Project>

EntityFrameWork.Server.sln

@@ -0,0 +1,31 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 15
+VisualStudioVersion = 15.0.28307.438
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EntityFrameWork.Server", "EntityFrameWork.Server.csproj", "{97C223CF-B5E8-4B57-AACC-AF4162A4FCFC}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "OAuthServer", "..\OAuthServer\OAuthServer.csproj", "{E0617006-5156-4512-B789-EE55628CB7E8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{97C223CF-B5E8-4B57-AACC-AF4162A4FCFC}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{97C223CF-B5E8-4B57-AACC-AF4162A4FCFC}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{97C223CF-B5E8-4B57-AACC-AF4162A4FCFC}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{97C223CF-B5E8-4B57-AACC-AF4162A4FCFC}.Release|Any CPU.Build.0 = Release|Any CPU
+		{E0617006-5156-4512-B789-EE55628CB7E8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{E0617006-5156-4512-B789-EE55628CB7E8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{E0617006-5156-4512-B789-EE55628CB7E8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{E0617006-5156-4512-B789-EE55628CB7E8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {9BBE4420-97BE-452C-8CE5-8BF055EDF1B8}
+	EndGlobalSection
+EndGlobal