diff --git a/aspnet-core/LINGYUN.MicroService.sln b/aspnet-core/LINGYUN.MicroService.sln
index d4be5e08b..11889f78e 100644
--- a/aspnet-core/LINGYUN.MicroService.sln
+++ b/aspnet-core/LINGYUN.MicroService.sln
@@ -59,7 +59,7 @@ Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LINGYUN.Abp.TenantManagemen
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "platform", "platform", "{E5D1B78A-1A8F-4D52-BF99-A4A863ADE898}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LINGYUN.BackendAdminApp.Host", "services\admin\LINGYUN.BackendAdminApp.Host\LINGYUN.BackendAdminApp.Host.csproj", "{85090598-6B03-43D3-BE61-1E9777252D50}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LINGYUN.Abp.BackendAdmin.HttpApi.Host", "services\admin\LINGYUN.Abp.BackendAdmin.HttpApi.Host\LINGYUN.Abp.BackendAdmin.HttpApi.Host.csproj", "{85090598-6B03-43D3-BE61-1E9777252D50}"
 EndProject
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "common", "common", "{8AC72641-30D3-4ACF-89FA-808FADC55C2E}"
 EndProject
diff --git a/aspnet-core/configuration/admin/LINGYUN.BackendAdminApp.Host/appsettings.Development.json b/aspnet-core/configuration/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/appsettings.Development.json
similarity index 100%
rename from aspnet-core/configuration/admin/LINGYUN.BackendAdminApp.Host/appsettings.Development.json
rename to aspnet-core/configuration/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/appsettings.Development.json
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/.gitignore b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/.gitignore
similarity index 100%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/.gitignore
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/.gitignore
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/BackendAdminHostModule.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/BackendAdminHostModule.cs
similarity index 98%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/BackendAdminHostModule.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/BackendAdminHostModule.cs
index bb6555580..fdac4ed1d 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/BackendAdminHostModule.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/BackendAdminHostModule.cs
@@ -10,7 +10,7 @@ using LINGYUN.Abp.MultiTenancy.DbFinder;
 using LINGYUN.Abp.SettingManagement;
 using LINGYUN.Abp.TenantManagement;
 using LINGYUN.ApiGateway;
-using LINGYUN.BackendAdmin.MultiTenancy;
+using LINGYUN.Abp.BackendAdmin.MultiTenancy;
 using LINGYUN.Platform;
 using LINYUN.Abp.Sms.Aliyun;
 using Microsoft.AspNetCore.Builder;
@@ -54,7 +54,7 @@ using Volo.Abp.TenantManagement.EntityFrameworkCore;
 using Volo.Abp.Threading;
 using Volo.Abp.VirtualFileSystem;
 
-namespace LINGYUN.BackendAdmin
+namespace LINGYUN.Abp.BackendAdmin
 {
     [DependsOn(
         typeof(AbpAspNetCoreMvcUiMultiTenancyModule),
@@ -183,7 +183,7 @@ namespace LINGYUN.BackendAdmin
 
             Configure<AbpVirtualFileSystemOptions>(options =>
             {
-                options.FileSets.AddEmbedded<BackendAdminHostModule>("LINGYUN.BackendAdmin");
+                options.FileSets.AddEmbedded<BackendAdminHostModule>("LINGYUN.Abp.BackendAdmin");
             });
 
             // 多租户
@@ -233,7 +233,7 @@ namespace LINGYUN.BackendAdmin
 
                 options.Resources
                        .Get<IdentityResource>()
-                       .AddVirtualJson("/LINGYUN/BackendAdmin/Identity/Localization");
+                       .AddVirtualJson("/Localization");
                 options
                     .AddLanguagesMapOrUpdate(
                         "vue-admin-element-ui",
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Controllers/LocationController.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Controllers/LocationController.cs
similarity index 95%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Controllers/LocationController.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Controllers/LocationController.cs
index fbac764b0..663044aa7 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Controllers/LocationController.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Controllers/LocationController.cs
@@ -4,7 +4,7 @@ using System.Threading.Tasks;
 using Volo.Abp.AspNetCore.Mvc;
 
 #if DEBUG
-namespace LINGYUN.BackendAdmin.Controllers
+namespace LINGYUN.Abp.BackendAdmin.Controllers
 {
     [Route("Location")]
     public class LocationController : AbpController
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Dockerfile b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Dockerfile
similarity index 80%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Dockerfile
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Dockerfile
index 098410df1..56d22c769 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Dockerfile
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Dockerfile
@@ -10,4 +10,4 @@ RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo '$TZ' > /etc/timezone
 EXPOSE 80/tcp
 VOLUME [ "./app/Logs" ]
 
-ENTRYPOINT ["dotnet", "LINGYUN.BackendAdminApp.Host.dll"]
\ No newline at end of file
+ENTRYPOINT ["dotnet", "LINGYUN.Abp.BackendAdminApp.Host.dll"]
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContext.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContext.cs
similarity index 94%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContext.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContext.cs
index 8d67e8ae9..0bf8df136 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContext.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContext.cs
@@ -5,7 +5,7 @@ using Volo.Abp.PermissionManagement.EntityFrameworkCore;
 using Volo.Abp.SettingManagement.EntityFrameworkCore;
 using Volo.Abp.TenantManagement.EntityFrameworkCore;
 
-namespace LINGYUN.BackendAdmin.EntityFrameworkCore
+namespace LINGYUN.Abp.BackendAdmin.EntityFrameworkCore
 {
     public class BackendAdminHostMigrationsDbContext : AbpDbContext<BackendAdminHostMigrationsDbContext>
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContextFactory.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContextFactory.cs
similarity index 94%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContextFactory.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContextFactory.cs
index 501c113eb..2f2a5ac31 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContextFactory.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EntityFrameworkCore/BackendAdminHostMigrationsDbContextFactory.cs
@@ -3,7 +3,7 @@ using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Design;
 using Microsoft.Extensions.Configuration;
 
-namespace LINGYUN.BackendAdmin.EntityFrameworkCore
+namespace LINGYUN.Abp.BackendAdmin.EntityFrameworkCore
 {
     public class BackendAdminHostMigrationsDbContextFactory : IDesignTimeDbContextFactory<BackendAdminHostMigrationsDbContext>
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantConnectionStringCreateEventHandler.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantConnectionStringCreateEventHandler.cs
similarity index 76%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantConnectionStringCreateEventHandler.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantConnectionStringCreateEventHandler.cs
index 30cec7423..a9f8b290b 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantConnectionStringCreateEventHandler.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantConnectionStringCreateEventHandler.cs
@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 
-namespace LINGYUN.BackendAdmin.EventBus.Handlers
+namespace LINGYUN.Abp.BackendAdmin.EventBus.Handlers
 {
     public class TenantConnectionStringCreateEventHandler
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantCreateEventHandler.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantCreateEventHandler.cs
similarity index 99%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantCreateEventHandler.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantCreateEventHandler.cs
index f1db6048c..4114471d0 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantCreateEventHandler.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantCreateEventHandler.cs
@@ -13,7 +13,7 @@ using Volo.Abp.MultiTenancy;
 using Volo.Abp.PermissionManagement;
 using Volo.Abp.Uow;
 
-namespace LINGYUN.BackendAdmin.EventBus.Handlers
+namespace LINGYUN.Abp.BackendAdmin.EventBus.Handlers
 {
     public class TenantCreateEventHandler : IDistributedEventHandler<CreateEventData>, ITransientDependency
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantDeleteEventHandler.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantDeleteEventHandler.cs
similarity index 98%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantDeleteEventHandler.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantDeleteEventHandler.cs
index 177ba8d08..3a120c7f1 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/EventBus/Handlers/TenantDeleteEventHandler.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/EventBus/Handlers/TenantDeleteEventHandler.cs
@@ -12,7 +12,7 @@ using Volo.Abp.PermissionManagement;
 using Volo.Abp.TenantManagement;
 using Volo.Abp.Uow;
 
-namespace LINGYUN.BackendAdmin.EventBus.Handlers
+namespace LINGYUN.Abp.BackendAdmin.EventBus.Handlers
 {
     public class TenantDeleteEventHandler : IDistributedEventHandler<EntityDeletedEto<TenantEto>>, ITransientDependency
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/LINGYUN.BackendAdminApp.Host.csproj b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/LINGYUN.Abp.BackendAdmin.HttpApi.Host.csproj
similarity index 93%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/LINGYUN.BackendAdminApp.Host.csproj
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/LINGYUN.Abp.BackendAdmin.HttpApi.Host.csproj
index f968bd0a3..c5f279d35 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/LINGYUN.BackendAdminApp.Host.csproj
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/LINGYUN.Abp.BackendAdmin.HttpApi.Host.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <TargetFramework>netcoreapp3.1</TargetFramework>
-    <RootNamespace>LINGYUN.BackendAdmin</RootNamespace>
+    <RootNamespace>LINGYUN.Abp.BackendAdmin</RootNamespace>
   </PropertyGroup>
 
   <ItemGroup>
@@ -13,13 +13,13 @@
   </ItemGroup>
 
   <ItemGroup>
-    <Content Remove="LINGYUN\BackendAdmin\Identity\Localization\en.json" />
-    <Content Remove="LINGYUN\BackendAdmin\Identity\Localization\zh-Hans.json" />
+    <Content Remove="Localization\en.json" />
+    <Content Remove="Localization\zh-Hans.json" />
   </ItemGroup>
 
   <ItemGroup>
-    <EmbeddedResource Include="LINGYUN\BackendAdmin\Identity\Localization\en.json" />
-    <EmbeddedResource Include="LINGYUN\BackendAdmin\Identity\Localization\zh-Hans.json" />
+    <EmbeddedResource Include="Localization\en.json" />
+    <EmbeddedResource Include="Localization\zh-Hans.json" />
   </ItemGroup>
 
   <ItemGroup>
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/LINGYUN/BackendAdmin/Identity/Localization/en.json b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Localization/en.json
similarity index 100%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/LINGYUN/BackendAdmin/Identity/Localization/en.json
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Localization/en.json
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/LINGYUN/BackendAdmin/Identity/Localization/zh-Hans.json b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Localization/zh-Hans.json
similarity index 100%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/LINGYUN/BackendAdmin/Identity/Localization/zh-Hans.json
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Localization/zh-Hans.json
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.Designer.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.Designer.cs
similarity index 98%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.Designer.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.Designer.cs
index 5e082a8df..a9e9b5483 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.Designer.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.Designer.cs
@@ -1,13 +1,13 @@
 // <auto-generated />
 using System;
-using LINGYUN.BackendAdmin.EntityFrameworkCore;
+using LINGYUN.Abp.BackendAdmin.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 using Volo.Abp.EntityFrameworkCore;
 
-namespace LINGYUN.BackendAdmin.Migrations
+namespace LINGYUN.Abp.BackendAdmin.Migrations
 {
     [DbContext(typeof(BackendAdminHostMigrationsDbContext))]
     [Migration("20200804085641_Migration-Backend-Admin-MySql")]
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.cs
similarity index 99%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.cs
index e8afce6ef..5f3db9c3e 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200804085641_Migration-Backend-Admin-MySql.cs
@@ -1,7 +1,7 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 
-namespace LINGYUN.BackendAdmin.Migrations
+namespace LINGYUN.Abp.BackendAdmin.Migrations
 {
     public partial class MigrationBackendAdminMySql : Migration
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200910080638_Add-abp-feature-module.Designer.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200910080638_Add-abp-feature-module.Designer.cs
similarity index 98%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200910080638_Add-abp-feature-module.Designer.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200910080638_Add-abp-feature-module.Designer.cs
index 7b07e4d83..fba6458a2 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200910080638_Add-abp-feature-module.Designer.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200910080638_Add-abp-feature-module.Designer.cs
@@ -1,13 +1,13 @@
 // <auto-generated />
 using System;
-using LINGYUN.BackendAdmin.EntityFrameworkCore;
+using LINGYUN.Abp.BackendAdmin.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Migrations;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 using Volo.Abp.EntityFrameworkCore;
 
-namespace LINGYUN.BackendAdmin.Migrations
+namespace LINGYUN.Abp.BackendAdmin.Migrations
 {
     [DbContext(typeof(BackendAdminHostMigrationsDbContext))]
     [Migration("20200910080638_Add-abp-feature-module")]
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200910080638_Add-abp-feature-module.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200910080638_Add-abp-feature-module.cs
similarity index 96%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200910080638_Add-abp-feature-module.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200910080638_Add-abp-feature-module.cs
index 3b8609a2a..5dd13d226 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/20200910080638_Add-abp-feature-module.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/20200910080638_Add-abp-feature-module.cs
@@ -1,7 +1,7 @@
 using System;
 using Microsoft.EntityFrameworkCore.Migrations;
 
-namespace LINGYUN.BackendAdmin.Migrations
+namespace LINGYUN.Abp.BackendAdmin.Migrations
 {
     public partial class Addabpfeaturemodule : Migration
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/BackendAdminHostMigrationsDbContextModelSnapshot.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/BackendAdminHostMigrationsDbContextModelSnapshot.cs
similarity index 98%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/BackendAdminHostMigrationsDbContextModelSnapshot.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/BackendAdminHostMigrationsDbContextModelSnapshot.cs
index f98bd7dc8..e9d94a526 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Migrations/BackendAdminHostMigrationsDbContextModelSnapshot.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Migrations/BackendAdminHostMigrationsDbContextModelSnapshot.cs
@@ -1,12 +1,12 @@
 // <auto-generated />
 using System;
-using LINGYUN.BackendAdmin.EntityFrameworkCore;
+using LINGYUN.Abp.BackendAdmin.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.EntityFrameworkCore.Infrastructure;
 using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
 using Volo.Abp.EntityFrameworkCore;
 
-namespace LINGYUN.BackendAdmin.Migrations
+namespace LINGYUN.Abp.BackendAdmin.Migrations
 {
     [DbContext(typeof(BackendAdminHostMigrationsDbContext))]
     partial class BackendAdminHostMigrationsDbContextModelSnapshot : ModelSnapshot
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/MultiTenancy/AuthorizationTenantResolveContributor.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/MultiTenancy/AuthorizationTenantResolveContributor.cs
similarity index 95%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/MultiTenancy/AuthorizationTenantResolveContributor.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/MultiTenancy/AuthorizationTenantResolveContributor.cs
index c2d1fd63c..754684c36 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/MultiTenancy/AuthorizationTenantResolveContributor.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/MultiTenancy/AuthorizationTenantResolveContributor.cs
@@ -4,7 +4,7 @@ using Volo.Abp.AspNetCore.MultiTenancy;
 using Volo.Abp.MultiTenancy;
 using Volo.Abp.Security.Claims;
 
-namespace LINGYUN.BackendAdmin.MultiTenancy
+namespace LINGYUN.Abp.BackendAdmin.MultiTenancy
 {
     public class AuthorizationTenantResolveContributor : HttpTenantResolveContributorBase
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Program.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Program.cs
similarity index 97%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Program.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Program.cs
index 68f5d2289..fb7bfb6ad 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Program.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Program.cs
@@ -5,7 +5,7 @@ using Serilog;
 using System;
 using System.IO;
 
-namespace LINGYUN.BackendAdmin
+namespace LINGYUN.Abp.BackendAdmin
 {
     public class Program
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Properties/launchSettings.json b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Properties/launchSettings.json
similarity index 91%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Properties/launchSettings.json
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Properties/launchSettings.json
index 549604928..df9f27d20 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Properties/launchSettings.json
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Properties/launchSettings.json
@@ -8,7 +8,7 @@
     }
   },
   "profiles": {
-    "LINGYUN.BackendAdminApp.Host": {
+    "LINGYUN.Abp.BackendAdminApp.Host": {
       "commandName": "Project",
       "launchBrowser": false,
       "applicationUrl": "http://localhost:30010",
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Startup.cs b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Startup.cs
similarity index 91%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Startup.cs
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Startup.cs
index 0b753d385..734395818 100644
--- a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/Startup.cs
+++ b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/Startup.cs
@@ -1,7 +1,7 @@
 using Microsoft.AspNetCore.Builder;
 using Microsoft.Extensions.DependencyInjection;
 
-namespace LINGYUN.BackendAdmin
+namespace LINGYUN.Abp.BackendAdmin
 {
     public class Startup
     {
diff --git a/aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/tempkey.rsa b/aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/tempkey.rsa
similarity index 100%
rename from aspnet-core/services/admin/LINGYUN.BackendAdminApp.Host/tempkey.rsa
rename to aspnet-core/services/admin/LINGYUN.Abp.BackendAdmin.HttpApi.Host/tempkey.rsa
diff --git a/aspnet-core/services/cleanup-logs.bat b/aspnet-core/services/cleanup-logs.bat
index 6a16f4e97..74f137b75 100644
--- a/aspnet-core/services/cleanup-logs.bat
+++ b/aspnet-core/services/cleanup-logs.bat
@@ -9,5 +9,5 @@ del .\apigateway\LINGYUN.ApiGateway.Host\Logs /Q
 del .\apigateway\LINGYUN.ApiGateway.HttpApi.Host\Logs /Q
 del .\account\AuthServer.Host\Logs /Q
 del .\messages\LINGYUN.Abp.MessageService.HttpApi.Host\Logs /Q
-del .\admin\LINGYUN.BackendAdminApp.Host\Logs /Q
+del .\admin\LINGYUN.Abp.BackendAdmin.HttpApi.Host\Logs /Q
 
diff --git a/aspnet-core/services/start-backend-admin.bat b/aspnet-core/services/start-backend-admin.bat
index 36270a632..5caf55b08 100644
--- a/aspnet-core/services/start-backend-admin.bat
+++ b/aspnet-core/services/start-backend-admin.bat
@@ -4,7 +4,7 @@ chcp 65001
 
 echo. 启动后台管理服务
 
-cd .\admin\LINGYUN.BackendAdminApp.Host
+cd .\admin\LINGYUN.Abp.BackendAdmin.HttpApi.Host
 
 if '%1' equ '--publish' goto publish
 if '%1' equ '--run' goto run