fix: event serialize problem

src/Cnblogs.Architecture.Ddd.EventBus.Dapr/DaprEventBusProvider.cs

@@ -34,13 +34,16 @@ public DaprEventBusProvider(
     public async Task PublishAsync(string eventName, IntegrationEvent @event)
     {
         _logger.LogInformation(
-            "Publishing IntegrationEvent, Name: {EventName}, Body: {Event}, TraceId: {TraceId}",
+            "Publishing IntegrationEvent, PubSub: {PubSubName}, TopicName: {TopicName}, Name: {EventName}, Body: {Event}, TraceId: {TraceId}",
+            DaprOptions.PubSubName,
+            DaprUtils.GetDaprTopicName(_daprOptions.AppName, eventName),
             eventName,
             @event,
             @event.TraceId ?? @event.Id);
+        object data = @event;   // do not provide type information to serializer since it's base class.
         await _daprClient.PublishEventAsync(
             DaprOptions.PubSubName,
             DaprUtils.GetDaprTopicName(_daprOptions.AppName, eventName),
-            @event);
+            data);
     }
 }

src/Cnblogs.Architecture.Ddd.EventBus.Dapr/EndPointExtensions.cs

@@ -144,7 +144,7 @@ private static void EnsureEventBusRegistered(this IEndpointRouteBuilder builder,
         if (!serviceCheck.IsService(typeof(IEventBus)))
         {
             throw new InvalidOperationException(
-                $"{nameof(IEventBus)} has not been registered. Did you forget to call IServiceCollection.AddDaprEventBus()?");
+                $"{nameof(IEventBus)} has not been registered. Did you forget to call IServiceCollection.AddEventBus()?");
         }
 
         daprOptions.IsEventBusRegistered = true;