diff --git a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor
index fca4cf1913..a2c5dce5fb 100644
--- a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor
+++ b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor
@@ -35,7 +35,7 @@
                     </DropdownToggle>
                     <DropdownMenu>
                         <DropdownItem Clicked="() => OpenEditModalAsync(context.As<IdentityRoleDto>().Id)">@L["Edit"]</DropdownItem>
-                        <DropdownItem Clicked="() => PermissionManagementModal.OpenAsync(PermissionProviderName,context.As<IdentityRoleDto>().Name)">@L["Permissions"]</DropdownItem>
+                        <DropdownItem Clicked="() => PermissionManagementModal.OpenAsync(PermissionProviderName, context.As<IdentityRoleDto>().Name)">@L["Permissions"]</DropdownItem>
                         <DropdownDivider/>
                         <DropdownItem Clicked="() => DeleteEntityAsync(context.As<IdentityRoleDto>())">@L["Delete"]</DropdownItem>
                     </DropdownMenu>
diff --git a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs
index ddbf9164b8..a221c84a5d 100644
--- a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/RoleManagement.razor.cs
@@ -5,7 +5,7 @@ using Volo.Abp.PermissionManagement.Blazor.Components;
 
 namespace Volo.Abp.Identity.Blazor.Pages.Identity
 {
-    public class RoleManagementBase : BlazoriseCrudPageBase<IIdentityRoleAppService,IdentityRoleDto, Guid, PagedAndSortedResultRequestDto, IdentityRoleCreateDto, IdentityRoleUpdateDto>
+    public abstract class RoleManagementBase : BlazoriseCrudPageBase<IIdentityRoleAppService,IdentityRoleDto, Guid, PagedAndSortedResultRequestDto, IdentityRoleCreateDto, IdentityRoleUpdateDto>
     {
         protected const string PermissionProviderName = "R";
 
diff --git a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/UserManagement.razor.cs b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/UserManagement.razor.cs
index e39c9fe567..df79f6bd5f 100644
--- a/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/UserManagement.razor.cs
+++ b/modules/identity/src/Volo.Abp.Identity.Blazor/Pages/Identity/UserManagement.razor.cs
@@ -8,7 +8,7 @@ using Volo.Abp.Threading;
 
 namespace Volo.Abp.Identity.Blazor.Pages.Identity
 {
-    public class UserManagementBase : BlazoriseCrudPageBase<IIdentityUserAppService, IdentityUserDto, Guid, GetIdentityUsersInput, IdentityUserCreateDto, IdentityUserUpdateDto>
+    public abstract class UserManagementBase : BlazoriseCrudPageBase<IIdentityUserAppService, IdentityUserDto, Guid, GetIdentityUsersInput, IdentityUserCreateDto, IdentityUserUpdateDto>
     {
         protected const string PermissionProviderName = "U";