diff --git a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IResourcePermissionStore.cs b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IResourcePermissionStore.cs
index 334bda81f0..5da0462433 100644
--- a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IResourcePermissionStore.cs
+++ b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/IResourcePermissionStore.cs
@@ -51,7 +51,7 @@ public interface IResourcePermissionStore
///
/// A dictionary of permission names and their states.
///
- Task> GetPermissionsAsync(
+ Task GetPermissionsAsync(
string resourceName,
string resourceKey
);
diff --git a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/NullResourcePermissionStore.cs b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/NullResourcePermissionStore.cs
index 72fd84ec02..84bf38ef42 100644
--- a/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/NullResourcePermissionStore.cs
+++ b/framework/src/Volo.Abp.Authorization.Abstractions/Volo/Abp/Authorization/Permissions/Resources/NullResourcePermissionStore.cs
@@ -1,5 +1,4 @@
using System;
-using System.Collections.Generic;
using System.Threading.Tasks;
using Microsoft.Extensions.Logging;
using Microsoft.Extensions.Logging.Abstractions;
@@ -27,9 +26,9 @@ public class NullResourcePermissionStore : IResourcePermissionStore, ISingletonD
return Task.FromResult(new MultiplePermissionGrantResult(names, PermissionGrantResult.Prohibited));
}
- public Task> GetPermissionsAsync(string resourceName, string resourceKey)
+ public Task GetPermissionsAsync(string resourceName, string resourceKey)
{
- return Task.FromResult((IDictionary)new Dictionary());
+ return Task.FromResult(new MultiplePermissionGrantResult());
}
public Task GetGrantedPermissionsAsync(string resourceName, string resourceKey)