diff --git a/src/Cnblogs.Architecture.Ddd.Domain.Abstractions/IDomainEvent.cs b/src/Cnblogs.Architecture.Ddd.Domain.Abstractions/IDomainEvent.cs
index 88fc372..57cdc30 100644
--- a/src/Cnblogs.Architecture.Ddd.Domain.Abstractions/IDomainEvent.cs
+++ b/src/Cnblogs.Architecture.Ddd.Domain.Abstractions/IDomainEvent.cs
@@ -1,8 +1,10 @@
-namespace Cnblogs.Architecture.Ddd.Domain.Abstractions;
+using MediatR;
+
+namespace Cnblogs.Architecture.Ddd.Domain.Abstractions;
 
 /// <summary>
 ///     领域事件标记。
 /// </summary>
-public interface IDomainEvent
+public interface IDomainEvent : INotification
 {
-}
\ No newline at end of file
+}
diff --git a/src/Cnblogs.Architecture.Ddd.Infrastructure.Abstractions/DispatchDomainEventExtensions.cs b/src/Cnblogs.Architecture.Ddd.Infrastructure.Abstractions/DispatchDomainEventExtensions.cs
index a03a5eb..5b317a0 100644
--- a/src/Cnblogs.Architecture.Ddd.Infrastructure.Abstractions/DispatchDomainEventExtensions.cs
+++ b/src/Cnblogs.Architecture.Ddd.Infrastructure.Abstractions/DispatchDomainEventExtensions.cs
@@ -1,4 +1,4 @@
-using Cnblogs.Architecture.Ddd.Domain.Abstractions;
+using Cnblogs.Architecture.Ddd.Domain.Abstractions;
 
 // ReSharper disable once CheckNamespace
 namespace MediatR;
@@ -33,4 +33,4 @@ public static async Task DispatchDomainEventsAsync(this IMediator mediator, IEnu
             throw e;
         }
     }
-}
\ No newline at end of file
+}