diff --git a/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs b/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs
index c11f34521..705df609c 100644
--- a/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs
+++ b/IRaCIS.Core.API/_ServiceExtensions/EFSetup.cs
@@ -57,12 +57,12 @@ namespace IRaCIS.Core.API
             });
 
             //注意区分 easy caching 也有  IDistributedLockProvider
-            //services.AddSingleton<IDistributedLockProvider>(sp =>
-            //{
-            //    //var connection = ConnectionMultiplexer.Connect(configuration["Redis:Configuration"]!);
+            services.AddSingleton<IDistributedLockProvider>(sp =>
+            {
+                //var connection = ConnectionMultiplexer.Connect(configuration["Redis:Configuration"]!);
 
-            //    return new SqlDistributedSynchronizationProvider(configuration.GetSection("ConnectionStrings:RemoteNew").Value);
-            //});
+                return new SqlDistributedSynchronizationProvider(configuration.GetSection("ConnectionStrings:RemoteNew").Value);
+            });
 
             //services.AddAssemblyTriggers(typeof(SubjectVisitImageDateTrigger).Assembly);
         }