diff --git a/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs b/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
index f521f11a..f1f3747d 100644
--- a/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
+++ b/src/SJZY.Track.Application/CAP/EventHandlers/TrackUpsertEventHandler.cs
@@ -50,6 +50,7 @@ public class TrackUpsertEventHandler : ITransientDependency, ICapSubscribe
 
         // 处理广播事件
         if (content != null && (content.IsToMq || @event.IsToMq))
+            // todo: review BroadcastingService抽一层接口，面向抽象编程
             _broadcastingService.TrackChangePublicTopicAsync(@event, content);
 
         if (canNextOrderIds.Count == 0) return;