diff --git a/host/JiShe.IoT.HttpApi.Host/IoTHttpApiHostModule.cs b/host/JiShe.IoT.HttpApi.Host/IoTHttpApiHostModule.cs
index b2b9078..d526cba 100644
--- a/host/JiShe.IoT.HttpApi.Host/IoTHttpApiHostModule.cs
+++ b/host/JiShe.IoT.HttpApi.Host/IoTHttpApiHostModule.cs
@@ -1,4 +1,5 @@
 using JiShe.ServicePro.Core;
+using JiShe.ServicePro.PulsarProvider.Internal;
 using JiShe.ServicePro.SwaggerConfigs;
 using System.Reflection;
 using Volo.Abp.BlobStoring.FileSystem;
@@ -58,7 +59,7 @@ namespace JiShe.IoT
             });
 
             // 注册 内存管理协调器
-            context.Services.AddSingleton<UnifiedMemoryCoordinator>();
+            context.Services.AddSingleton<UnifiedMemoryCoordinator>(); 
         }
 
         public override void OnApplicationInitialization(ApplicationInitializationContext context)