diff --git a/src/BasicAbility/Masa.BuildingBlocks.BasicAbility.Auth.Contracts/Model/DisableUserModel.cs b/src/BasicAbility/Masa.BuildingBlocks.BasicAbility.Auth.Contracts/Model/DisableUserModel.cs
new file mode 100644
index 0000000..87fc89d
--- /dev/null
+++ b/src/BasicAbility/Masa.BuildingBlocks.BasicAbility.Auth.Contracts/Model/DisableUserModel.cs
@@ -0,0 +1,14 @@
+// Copyright (c) MASA Stack All rights reserved.
+// Licensed under the MIT License. See LICENSE.txt in the project root for license information.
+
+namespace Masa.BuildingBlocks.BasicAbility.Auth.Contracts.Model;
+
+public class DisableUserModel
+{
+    public string Account { get; set; }
+
+    public DisableUserModel(string account)
+    {
+        Account = account;
+    }
+}
diff --git a/src/BasicAbility/Masa.BuildingBlocks.BasicAbility.Auth/Service/IUserService.cs b/src/BasicAbility/Masa.BuildingBlocks.BasicAbility.Auth/Service/IUserService.cs
index ceb3603..c1944a9 100644
--- a/src/BasicAbility/Masa.BuildingBlocks.BasicAbility.Auth/Service/IUserService.cs
+++ b/src/BasicAbility/Masa.BuildingBlocks.BasicAbility.Auth/Service/IUserService.cs
@@ -44,5 +44,7 @@ public interface IUserService
     Task SaveUserSystemDataAsync<T>(string systemId, T data);
 
     Task<T?> GetUserSystemDataAsync<T>(string systemId);
+
+    Task<bool> DisableUserAsync(DisableUserModel user);
 }