diff --git a/IRC.Core.SCP/Program.cs b/IRC.Core.SCP/Program.cs
index bd306d5b8..db4c1450e 100644
--- a/IRC.Core.SCP/Program.cs
+++ b/IRC.Core.SCP/Program.cs
@@ -63,6 +63,7 @@ builder.Host
 #region 配置服务
 var _configuration = builder.Configuration;
 
+builder.Services.AddSingleton<FileSyncQueue>();
 builder.Services.AddHostedService<SyncFileRecoveryService>();
 builder.Services.AddHostedService<FileSyncWorker>();
 
diff --git a/IRaCIS.Core.API/Progranm.cs b/IRaCIS.Core.API/Progranm.cs
index 2567eba24..362f88c60 100644
--- a/IRaCIS.Core.API/Progranm.cs
+++ b/IRaCIS.Core.API/Progranm.cs
@@ -14,6 +14,7 @@ using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.AspNetCore.Http;
 using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.SignalR;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Hosting;
@@ -88,6 +89,7 @@ builder.Services.ConfigureServices(_configuration);
 
 builder.Services.AddHostedService<HangfireHostService>();
 
+builder.Services.AddSingleton<FileSyncQueue>();
 builder.Services.AddHostedService<SyncFileRecoveryService>();
 builder.Services.AddHostedService<FileSyncWorker>();