DataSeeder should work as a UOW.

framework/src/Volo.Abp.Data/Volo.Abp.Data.csproj

@@ -15,6 +15,7 @@
 
   <ItemGroup>
     <ProjectReference Include="..\Volo.Abp.Core\Volo.Abp.Core.csproj" />
+    <ProjectReference Include="..\Volo.Abp.Uow\Volo.Abp.Uow.csproj" />
   </ItemGroup>
 
 </Project>

framework/src/Volo.Abp.Data/Volo/Abp/Data/AbpDataModule.cs

@@ -2,9 +2,13 @@
 using System.Collections.Generic;
 using Microsoft.Extensions.DependencyInjection;
 using Volo.Abp.Modularity;
+using Volo.Abp.Uow;
 
 namespace Volo.Abp.Data
 {
+    [DependsOn(
+        typeof(AbpUnitOfWorkModule)
+        )]
     public class AbpDataModule : AbpModule
     {
         public override void PreConfigureServices(ServiceConfigurationContext context)

framework/src/Volo.Abp.Data/Volo/Abp/Data/DataSeeder.cs

@@ -2,6 +2,7 @@
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
 using Volo.Abp.DependencyInjection;
+using Volo.Abp.Uow;
 
 namespace Volo.Abp.Data
 {
@@ -19,7 +20,8 @@ namespace Volo.Abp.Data
             Options = options.Value;
         }
 
-        public async Task SeedAsync(DataSeedContext context)
+        [UnitOfWork]
+        public virtual async Task SeedAsync(DataSeedContext context)
         {
             using (var scope = ServiceScopeFactory.CreateScope())
             {