diff --git a/src/JiShe.CollectBus.Application/Samples/SampleAppService.cs b/src/JiShe.CollectBus.Application/Samples/SampleAppService.cs
index e9ce063..e8b483d 100644
--- a/src/JiShe.CollectBus.Application/Samples/SampleAppService.cs
+++ b/src/JiShe.CollectBus.Application/Samples/SampleAppService.cs
@@ -186,9 +186,9 @@ public class SampleAppService : CollectBusAppService, ISampleAppService, IKafkaS
 
     [KafkaSubscribe(["test-topic"])]
 
-    public async Task KafkaSubscribeAsync(string obj)
+    public async Task<bool> KafkaSubscribeAsync(string obj)
     {
         _logger.LogWarning($"收到订阅消息： {obj}");
-        await Task.CompletedTask;
+       return await Task.FromResult(true);
     }
 }