feat: Add SitePageSettings management UI

- ISitePageSettingsService + SitePageSettingsService (gRPC client)
- PageSettingsManagementPage: 4 cards for fixed pages
- PageSettingsEditDialog: edit title, hero, meta, settingsJson
- PageImagesDialog: CRUD for page images (licenses, team, values)
- PageImageEditDialog: add/edit single image with upload
- Proto NuGet updated to 0.0.180
- NavMenu: added link to page settings

src/BackOffice/BackOffice.csproj

@@ -138,7 +138,7 @@
     
     <!-- CMS Protobuf NuGet package (used for both local dev and Docker builds) -->
     <ItemGroup>
-        <PackageReference Include="Foursat.CMSMicroservice.Protobuf" Version="0.0.178" />
+        <PackageReference Include="Foursat.CMSMicroservice.Protobuf" Version="0.0.180" />
     </ItemGroup>
     
     <!-- ============================================================ -->

src/BackOffice/Common/Configure/ConfigureService.cs

@@ -27,6 +27,7 @@ using CMSMicroservice.Protobuf.Protos.BlogPost;
 using CMSMicroservice.Protobuf.Protos.BlogCategory;
 using CMSMicroservice.Protobuf.Protos.BlogPostImage;
 using CMSMicroservice.Protobuf.Protos.SitePage;
+using CMSMicroservice.Protobuf.Protos.SitePageSettings;
 using CMSMicroservice.Protobuf.Protos.UserContract;
 using CMSMicroservice.Protobuf.Protos.UserWallet;
 using CMSMicroservice.Protobuf.Protos.UserWalletChangeLog;
@@ -91,6 +92,7 @@ public static class ConfigureServices
         services.AddScoped<IBlogCategoryService, BlogCategoryService>();
         services.AddScoped<IBlogPostImageService, BlogPostImageService>();
         services.AddScoped<ISitePageService, SitePageService>();
+        services.AddScoped<ISitePageSettingsService, SitePageSettingsService>();
         
         return services;
     }
@@ -158,6 +160,7 @@ public static class ConfigureServices
         services.AddTransient(sp => new BlogCategoryContract.BlogCategoryContractClient(sp.GetRequiredService<CallInvoker>()));
         services.AddTransient(sp => new BlogPostImageContract.BlogPostImageContractClient(sp.GetRequiredService<CallInvoker>()));
         services.AddTransient(sp => new SitePageContract.SitePageContractClient(sp.GetRequiredService<CallInvoker>()));
+        services.AddTransient(sp => new SitePageSettingsContract.SitePageSettingsContractClient(sp.GetRequiredService<CallInvoker>()));
 
         // User Contracts Service
         services.AddTransient(sp => new UserContractContract.UserContractContractClient(sp.GetRequiredService<CallInvoker>()));

src/BackOffice/Pages/Content/Components/PageImageEditDialog.razor

@@ -0,0 +1,100 @@
+@using BackOffice.Services.Content
+@using Microsoft.AspNetCore.Components.Forms
+@using BackOffice.Common.BaseComponents
+
+<MudDialog>
+    <DialogContent>
+        <MudForm @ref="_form" @bind-IsValid="@_isValid">
+            <MudStack Spacing="2">
+
+                <MudSelect T="string" @bind-Value="Model.ImageGroup"
+                           Label="گروه تصویر"
+                           Required="true"
+                           Variant="Variant.Outlined">
+                    @foreach (var group in GetAvailableGroups())
+                    {
+                        <MudSelectItem T="string" Value="@group.Key">@group.Value</MudSelectItem>
+                    }
+                </MudSelect>
+
+                <MudTextField @bind-Value="Model.Title"
+                              Label="عنوان"
+                              Variant="Variant.Outlined" />
+
+                <MudTextField @bind-Value="Model.Subtitle"
+                              Label="زیرعنوان"
+                              Variant="Variant.Outlined" />
+
+                <MudTextField @bind-Value="Model.Description"
+                              Label="توضیحات"
+                              Variant="Variant.Outlined"
+                              Lines="3" />
+
+                <MudTextField @bind-Value="Model.LinkUrl"
+                              Label="لینک"
+                              Variant="Variant.Outlined"
+                              Placeholder="https://..." />
+
+                <MudTextField @bind-Value="Model.IconName"
+                              Label="نام آیکون"
+                              Variant="Variant.Outlined"
+                              HelperText="نام آیکون Material Design — مثلاً: Verified, Star, Group" />
+
+                <MudNumericField @bind-Value="Model.SortOrder"
+                                 Label="ترتیب نمایش"
+                                 Variant="Variant.Outlined"
+                                 Min="0" />
+
+                <MudText Typo="Typo.subtitle2">تصویر</MudText>
+                <MudStack Justify="Justify.Center" AlignItems="AlignItems.Center">
+                    @if (!string.IsNullOrWhiteSpace(_imagePreview))
+                    {
+                        <Image Src="@_imagePreview" Width="200" Height="150" ObjectPosition="ObjectPosition.Center" ObjectFit="ObjectFit.Cover" />
+                    }
+                    else if (!string.IsNullOrEmpty(ExistingImagePath))
+                    {
+                        <Image Src="@ExistingImagePath" Width="200" Height="150" ObjectPosition="ObjectPosition.Center" ObjectFit="ObjectFit.Cover" />
+                    }
+                    else
+                    {
+                        <MudPaper Class="d-flex align-center justify-center" Style="width:200px;height:150px;">
+                            <MudText Typo="Typo.caption">تصویری انتخاب نشده است</MudText>
+                        </MudPaper>
+                    }
+
+                    <MudFileUpload T="IBrowserFile" Accept="image/*" FilesChanged="OnImageSelected">
+                        <ActivatorContent>
+                            <MudButton HtmlTag="label"
+                                       Variant="Variant.Filled"
+                                       Color="Color.Primary"
+                                       ButtonType="ButtonType.Button"
+                                       StartIcon="@Icons.Material.Filled.Image">
+                                انتخاب تصویر
+                            </MudButton>
+                        </ActivatorContent>
+                        <SelectedTemplate>
+                            @if (context != null)
+                            {
+                                <MudText Class="mt-1" Typo="Typo.caption">@context.Name</MudText>
+                            }
+                        </SelectedTemplate>
+                    </MudFileUpload>
+                </MudStack>
+
+                <MudStack Row="true" AlignItems="AlignItems.Center" Spacing="1">
+                    <MudSwitch T="bool" @bind-Value="Model.IsActive" Color="Color.Primary" />
+                    <MudText Typo="Typo.body2">فعال</MudText>
+                </MudStack>
+            </MudStack>
+        </MudForm>
+    </DialogContent>
+    <DialogActions>
+        <MudButton Color="Color.Primary" Variant="Variant.Filled" OnClick="SubmitAsync"
+                   Disabled="@(!_isValid || _loading)">
+            @(IsNew ? "افزودن" : "ذخیره تغییرات")
+        </MudButton>
+        <MudButton Color="Color.Default" Variant="Variant.Text" OnClick="Cancel">
+            انصراف
+        </MudButton>
+    </DialogActions>
+</MudDialog>

src/BackOffice/Pages/Content/Components/PageImageEditDialog.razor.cs

@@ -0,0 +1,112 @@
+using BackOffice.Services.Content;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Forms;
+using MudBlazor;
+
+namespace BackOffice.Pages.Content.Components;
+
+public partial class PageImageEditDialog
+{
+    [CascadingParameter] IMudDialogInstance DialogInstance { get; set; } = default!;
+    [Inject] public ISitePageSettingsService PageSettingsService { get; set; } = default!;
+
+    [Parameter] public SavePageImageDto Model { get; set; } = new();
+    [Parameter] public string PageKey { get; set; } = string.Empty;
+    [Parameter] public bool IsNew { get; set; }
+    [Parameter] public string? ExistingImagePath { get; set; }
+
+    private MudForm? _form;
+    private bool _isValid = true;
+    private bool _loading;
+
+    private IBrowserFile? _imageFile;
+    private byte[]? _imageBuffer;
+    private string? _imagePreview;
+    private readonly long _maxAllowedSize = (1024 * 1024) * 5;
+
+    private async Task OnImageSelected(IBrowserFile? file)
+    {
+        _imageFile = file;
+        if (file != null)
+        {
+            using var ms = new MemoryStream();
+            await file.OpenReadStream(_maxAllowedSize).CopyToAsync(ms);
+            _imageBuffer = ms.ToArray();
+            _imagePreview = $"data:{file.ContentType};base64," + Convert.ToBase64String(_imageBuffer);
+            StateHasChanged();
+        }
+    }
+
+    private async Task SubmitAsync()
+    {
+        if (_form != null)
+        {
+            await _form.Validate();
+            if (!_isValid) return;
+        }
+
+        _loading = true;
+
+        if (_imageFile != null && _imageBuffer != null)
+        {
+            Model.ImageFile = _imageBuffer;
+            Model.ImageMime = _imageFile.ContentType;
+            Model.ImageFileName = Path.GetFileNameWithoutExtension(_imageFile.Name);
+        }
+        else if (IsNew && _imageBuffer == null)
+        {
+            Snackbar.Add("لطفاً یک تصویر انتخاب کنید", Severity.Warning);
+            _loading = false;
+            return;
+        }
+
+        try
+        {
+            var result = await PageSettingsService.SaveImageAsync(Model);
+            if (result.Success)
+            {
+                DialogInstance.Close(DialogResult.Ok(true));
+            }
+            else
+            {
+                Snackbar.Add("خطا در ذخیره تصویر", Severity.Error);
+            }
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _loading = false;
+        }
+    }
+
+    private Dictionary<string, string> GetAvailableGroups() => PageKey switch
+    {
+        "about" => new Dictionary<string, string>
+        {
+            { "team", "اعضای تیم" },
+            { "values", "ارزش‌ها" }
+        },
+        "licenses" => new Dictionary<string, string>
+        {
+            { "licenses", "مجوزها" }
+        },
+        "landing" => new Dictionary<string, string>
+        {
+            { "values", "ارزش‌ها" }
+        },
+        _ => new Dictionary<string, string>
+        {
+            { "values", "ارزش‌ها" },
+            { "team", "اعضای تیم" },
+            { "licenses", "مجوزها" }
+        }
+    };
+
+    private void Cancel()
+    {
+        DialogInstance.Cancel();
+    }
+}

src/BackOffice/Pages/Content/Components/PageImagesDialog.razor

@@ -0,0 +1,88 @@
+@using BackOffice.Services.Content
+@using BackOffice.Common.BaseComponents
+
+<MudDialog>
+    <DialogContent>
+        <MudStack Spacing="2">
+            <MudStack Row="true" Justify="Justify.SpaceBetween" AlignItems="AlignItems.Center">
+                <MudText Typo="Typo.subtitle1">تصاویر صفحه «@PageTitle»</MudText>
+                <MudButton Variant="Variant.Filled"
+                           Color="Color.Primary"
+                           Size="Size.Small"
+                           StartIcon="@Icons.Material.Filled.Add"
+                           OnClick="AddImage">
+                    افزودن تصویر
+                </MudButton>
+            </MudStack>
+
+            @if (!Images.Any())
+            {
+                <MudAlert Severity="Severity.Info" Dense="true" Variant="Variant.Text" Class="my-4">
+                    تصویری ثبت نشده است.
+                </MudAlert>
+            }
+            else
+            {
+                <MudDataGrid T="PageImageItemDto"
+                             Items="Images"
+                             Hover="true"
+                             Dense="true"
+                             Elevation="0">
+                    <Columns>
+                        <TemplateColumn Title="تصویر" Sortable="false">
+                            <CellTemplate>
+                                @if (!string.IsNullOrWhiteSpace(context.Item.ThumbnailPath))
+                                {
+                                    <Image Src="@context.Item.ThumbnailPath" Width="48" Height="48" ObjectFit="ObjectFit.Cover" />
+                                }
+                                else if (!string.IsNullOrWhiteSpace(context.Item.ImagePath))
+                                {
+                                    <Image Src="@context.Item.ImagePath" Width="48" Height="48" ObjectFit="ObjectFit.Cover" />
+                                }
+                                else
+                                {
+                                    <MudIcon Icon="@Icons.Material.Filled.ImageNotSupported" Size="Size.Medium" />
+                                }
+                            </CellTemplate>
+                        </TemplateColumn>
+                        <PropertyColumn Property="x => x.ImageGroup" Title="گروه" />
+                        <PropertyColumn Property="x => x.Title" Title="عنوان" />
+                        <PropertyColumn Property="x => x.SortOrder" Title="ترتیب" />
+                        <PropertyColumn Property="x => x.IsActive" Title="وضعیت">
+                            <CellTemplate>
+                                <MudChip T="string"
+                                         Color="@(context.Item.IsActive ? Color.Success : Color.Error)"
+                                         Size="Size.Small">
+                                    @(context.Item.IsActive ? "فعال" : "غیرفعال")
+                                </MudChip>
+                            </CellTemplate>
+                        </PropertyColumn>
+                        <TemplateColumn Title="عملیات" Sortable="false">
+                            <CellTemplate>
+                                <MudStack Row="true" Spacing="1">
+                                    <MudTooltip Text="ویرایش">
+                                        <MudIconButton Icon="@Icons.Material.Filled.Edit"
+                                                       Size="Size.Small"
+                                                       Color="Color.Primary"
+                                                       OnClick="@(() => EditImage(context.Item))" />
+                                    </MudTooltip>
+                                    <MudTooltip Text="حذف">
+                                        <MudIconButton Icon="@Icons.Material.Filled.Delete"
+                                                       Size="Size.Small"
+                                                       Color="Color.Error"
+                                                       OnClick="@(() => DeleteImage(context.Item))" />
+                                    </MudTooltip>
+                                </MudStack>
+                            </CellTemplate>
+                        </TemplateColumn>
+                    </Columns>
+                </MudDataGrid>
+            }
+        </MudStack>
+    </DialogContent>
+    <DialogActions>
+        <MudButton Color="Color.Default" Variant="Variant.Text" OnClick="Close">
+            بستن
+        </MudButton>
+    </DialogActions>
+</MudDialog>

src/BackOffice/Pages/Content/Components/PageImagesDialog.razor.cs

@@ -0,0 +1,133 @@
+using BackOffice.Services.Content;
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+
+namespace BackOffice.Pages.Content.Components;
+
+public partial class PageImagesDialog
+{
+    [CascadingParameter] IMudDialogInstance DialogInstance { get; set; } = default!;
+    [Inject] public ISitePageSettingsService PageSettingsService { get; set; } = default!;
+
+    [Parameter] public long PageId { get; set; }
+    [Parameter] public string PageKey { get; set; } = string.Empty;
+    [Parameter] public string PageTitle { get; set; } = string.Empty;
+    [Parameter] public List<PageImageItemDto> Images { get; set; } = new();
+
+    private bool _hasChanges;
+
+    private async Task AddImage()
+    {
+        var dto = new SavePageImageDto
+        {
+            SitePageSettingsId = PageId,
+            ImageGroup = GetDefaultImageGroup(),
+            IsActive = true,
+            SortOrder = Images.Count + 1
+        };
+
+        var parameters = new DialogParameters<PageImageEditDialog>
+        {
+            { nameof(PageImageEditDialog.Model), dto },
+            { nameof(PageImageEditDialog.PageKey), PageKey },
+            { nameof(PageImageEditDialog.IsNew), true }
+        };
+
+        var dialog = await DialogService.ShowAsync<PageImageEditDialog>(
+            "افزودن تصویر", parameters,
+            new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Medium, FullWidth = true });
+
+        var result = await dialog.Result;
+        if (result is { Canceled: false })
+        {
+            Snackbar.Add("تصویر با موفقیت اضافه شد", Severity.Success);
+            _hasChanges = true;
+            await ReloadImages();
+        }
+    }
+
+    private async Task EditImage(PageImageItemDto item)
+    {
+        var dto = new SavePageImageDto
+        {
+            Id = item.Id,
+            SitePageSettingsId = PageId,
+            ImageGroup = item.ImageGroup,
+            Title = item.Title,
+            Subtitle = item.Subtitle,
+            Description = item.Description,
+            LinkUrl = item.LinkUrl,
+            IconName = item.IconName,
+            SortOrder = item.SortOrder,
+            IsActive = item.IsActive
+        };
+
+        var parameters = new DialogParameters<PageImageEditDialog>
+        {
+            { nameof(PageImageEditDialog.Model), dto },
+            { nameof(PageImageEditDialog.PageKey), PageKey },
+            { nameof(PageImageEditDialog.IsNew), false },
+            { nameof(PageImageEditDialog.ExistingImagePath), item.ImagePath }
+        };
+
+        var dialog = await DialogService.ShowAsync<PageImageEditDialog>(
+            "ویرایش تصویر", parameters,
+            new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Medium, FullWidth = true });
+
+        var result = await dialog.Result;
+        if (result is { Canceled: false })
+        {
+            Snackbar.Add("تصویر با موفقیت ویرایش شد", Severity.Success);
+            _hasChanges = true;
+            await ReloadImages();
+        }
+    }
+
+    private async Task DeleteImage(PageImageItemDto item)
+    {
+        var confirm = await DialogService.ShowMessageBox(
+            "تایید حذف",
+            $"آیا از حذف تصویر «{item.Title ?? item.ImageGroup}» اطمینان دارید؟",
+            yesText: "بله، حذف شود",
+            cancelText: "انصراف");
+
+        if (confirm != true) return;
+
+        try
+        {
+            await PageSettingsService.DeleteImageAsync(item.Id);
+            Snackbar.Add("تصویر با موفقیت حذف شد", Severity.Success);
+            _hasChanges = true;
+            await ReloadImages();
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا در حذف تصویر: {ex.Message}", Severity.Error);
+        }
+    }
+
+    private async Task ReloadImages()
+    {
+        var details = await PageSettingsService.GetByKeyAsync(PageKey);
+        if (details != null)
+        {
+            Images = details.Images;
+            StateHasChanged();
+        }
+    }
+
+    private string GetDefaultImageGroup() => PageKey switch
+    {
+        "about" => "team",
+        "licenses" => "licenses",
+        _ => "values"
+    };
+
+    private void Close()
+    {
+        if (_hasChanges)
+            DialogInstance.Close(DialogResult.Ok(true));
+        else
+            DialogInstance.Cancel();
+    }
+}

src/BackOffice/Pages/Content/Components/PageSettingsEditDialog.razor

@@ -0,0 +1,88 @@
+@using BackOffice.Services.Content
+@using Microsoft.AspNetCore.Components.Forms
+@using BackOffice.Common.BaseComponents
+
+<MudDialog>
+    <DialogContent>
+        <MudForm @ref="_form" @bind-IsValid="@_isValid">
+            <MudStack Spacing="2">
+                <MudTextField @bind-Value="Model.Title"
+                              Label="عنوان صفحه"
+                              Required="true"
+                              Variant="Variant.Outlined" />
+
+                <MudTextField @bind-Value="Model.MetaDescription"
+                              Label="توضیحات متا (SEO)"
+                              Variant="Variant.Outlined"
+                              Lines="2" />
+
+                <MudTextField @bind-Value="Model.HeroTitle"
+                              Label="عنوان هیرو"
+                              Variant="Variant.Outlined" />
+
+                <MudTextField @bind-Value="Model.HeroSubtitle"
+                              Label="زیرعنوان هیرو"
+                              Variant="Variant.Outlined"
+                              Lines="2" />
+
+                <MudText Typo="Typo.subtitle2">تصویر هیرو</MudText>
+                <MudStack Justify="Justify.Center" AlignItems="AlignItems.Center">
+                    @if (!string.IsNullOrWhiteSpace(_imagePreview))
+                    {
+                        <Image Src="@_imagePreview" Width="280" Height="160" ObjectPosition="ObjectPosition.Center" ObjectFit="ObjectFit.Cover" />
+                    }
+                    else if (!string.IsNullOrEmpty(ExistingHeroImagePath))
+                    {
+                        <Image Src="@ExistingHeroImagePath" Width="280" Height="160" ObjectPosition="ObjectPosition.Center" ObjectFit="ObjectFit.Cover" />
+                    }
+                    else
+                    {
+                        <MudPaper Class="d-flex align-center justify-center" Style="width:280px;height:160px;">
+                            <MudText Typo="Typo.caption">تصویری انتخاب نشده است</MudText>
+                        </MudPaper>
+                    }
+
+                    <MudFileUpload T="IBrowserFile" Accept="image/*" FilesChanged="OnImageSelected">
+                        <ActivatorContent>
+                            <MudButton HtmlTag="label"
+                                       Variant="Variant.Filled"
+                                       Color="Color.Primary"
+                                       ButtonType="ButtonType.Button"
+                                       StartIcon="@Icons.Material.Filled.Image">
+                                انتخاب تصویر هیرو
+                            </MudButton>
+                        </ActivatorContent>
+                        <SelectedTemplate>
+                            @if (context != null)
+                            {
+                                <MudText Class="mt-1" Typo="Typo.caption">@context.Name</MudText>
+                            }
+                        </SelectedTemplate>
+                    </MudFileUpload>
+                </MudStack>
+
+                <MudDivider Class="my-2" />
+
+                <MudText Typo="Typo.subtitle2">تنظیمات اختصاصی (JSON)</MudText>
+                <MudTextField @bind-Value="Model.SettingsJson"
+                              Label="تنظیمات JSON"
+                              Variant="Variant.Outlined"
+                              Lines="8"
+                              HelperText="تنظیمات اختصاصی هر صفحه — مثلاً خدمات، مراحل، FAQ و..." />
+
+                <MudStack Row="true" AlignItems="AlignItems.Center" Spacing="1">
+                    <MudSwitch T="bool" @bind-Value="Model.IsActive" Color="Color.Primary" />
+                    <MudText Typo="Typo.body2">فعال</MudText>
+                </MudStack>
+            </MudStack>
+        </MudForm>
+    </DialogContent>
+    <DialogActions>
+        <MudButton Color="Color.Primary" Variant="Variant.Filled" OnClick="SubmitAsync" Disabled="@(!_isValid || _loading)">
+            ذخیره تغییرات
+        </MudButton>
+        <MudButton Color="Color.Default" Variant="Variant.Text" OnClick="Cancel">
+            انصراف
+        </MudButton>
+    </DialogActions>
+</MudDialog>

src/BackOffice/Pages/Content/Components/PageSettingsEditDialog.razor.cs

@@ -0,0 +1,82 @@
+using BackOffice.Services.Content;
+using Microsoft.AspNetCore.Components;
+using Microsoft.AspNetCore.Components.Forms;
+using MudBlazor;
+
+namespace BackOffice.Pages.Content.Components;
+
+public partial class PageSettingsEditDialog
+{
+    [CascadingParameter] IMudDialogInstance DialogInstance { get; set; } = default!;
+    [Inject] public ISitePageSettingsService PageSettingsService { get; set; } = default!;
+
+    [Parameter] public SavePageSettingsDto Model { get; set; } = new();
+    [Parameter] public string? ExistingHeroImagePath { get; set; }
+    [Parameter] public string PageTitle { get; set; } = string.Empty;
+
+    private MudForm? _form;
+    private bool _isValid = true;
+    private bool _loading;
+
+    private IBrowserFile? _imageFile;
+    private byte[]? _imageBuffer;
+    private string? _imagePreview;
+    private readonly long _maxAllowedSize = (1024 * 1024) * 5;
+
+    private async Task OnImageSelected(IBrowserFile? file)
+    {
+        _imageFile = file;
+        if (file != null)
+        {
+            using var ms = new MemoryStream();
+            await file.OpenReadStream(_maxAllowedSize).CopyToAsync(ms);
+            _imageBuffer = ms.ToArray();
+            _imagePreview = $"data:{file.ContentType};base64," + Convert.ToBase64String(_imageBuffer);
+            StateHasChanged();
+        }
+    }
+
+    private async Task SubmitAsync()
+    {
+        if (_form != null)
+        {
+            await _form.Validate();
+            if (!_isValid) return;
+        }
+
+        _loading = true;
+
+        if (_imageFile != null && _imageBuffer != null)
+        {
+            Model.ImageFile = _imageBuffer;
+            Model.ImageMime = _imageFile.ContentType;
+            Model.ImageFileName = Path.GetFileNameWithoutExtension(_imageFile.Name);
+        }
+
+        try
+        {
+            var result = await PageSettingsService.SaveSettingsAsync(Model);
+            if (result.Success)
+            {
+                DialogInstance.Close(DialogResult.Ok(true));
+            }
+            else
+            {
+                Snackbar.Add("خطا در ذخیره تنظیمات", Severity.Error);
+            }
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _loading = false;
+        }
+    }
+
+    private void Cancel()
+    {
+        DialogInstance.Cancel();
+    }
+}

src/BackOffice/Pages/Content/PageSettingsManagementPage.razor

@@ -0,0 +1,74 @@
+@page "/content/page-settings"
+
+@using BackOffice.Services.Content
+
+@inject ISitePageSettingsService PageSettingsService
+
+<div>
+    <MudStack Spacing="3">
+        <MudText Typo="Typo.h5">مدیریت تنظیمات صفحات</MudText>
+        <MudText Typo="Typo.body2" Color="Color.Secondary">تنظیمات ۴ صفحه ثابت سایت: صفحه اصلی، درباره ما، تماس با ما و مجوزها</MudText>
+
+        @if (_loading)
+        {
+            <MudProgressLinear Indeterminate="true" Color="Color.Primary" />
+        }
+        else
+        {
+            <MudGrid>
+                @foreach (var item in _pages)
+                {
+                    <MudItem xs="12" sm="6" md="3">
+                        <MudCard Elevation="2" Class="pa-2">
+                            <MudCardHeader>
+                                <CardHeaderContent>
+                                    <MudStack Row="true" AlignItems="AlignItems.Center" Spacing="2">
+                                        <MudIcon Icon="@GetPageIcon(item.PageKey)" Size="Size.Large" Color="Color.Primary" />
+                                        <MudStack Spacing="0">
+                                            <MudText Typo="Typo.h6">@item.Title</MudText>
+                                            <MudText Typo="Typo.caption" Color="Color.Secondary">@item.PageKey</MudText>
+                                        </MudStack>
+                                    </MudStack>
+                                </CardHeaderContent>
+                                <CardHeaderActions>
+                                    <MudChip T="string" 
+                                             Color="@(item.IsActive ? Color.Success : Color.Error)"
+                                             Size="Size.Small">
+                                        @(item.IsActive ? "فعال" : "غیرفعال")
+                                    </MudChip>
+                                </CardHeaderActions>
+                            </MudCardHeader>
+                            <MudCardContent>
+                                <MudStack Spacing="1">
+                                    <MudText Typo="Typo.body2">
+                                        <MudIcon Icon="@Icons.Material.Filled.Image" Size="Size.Small" Class="ml-1" />
+                                        @item.ImageCount تصویر
+                                    </MudText>
+                                    <MudText Typo="Typo.caption" Color="Color.Secondary">
+                                        آخرین ویرایش: @item.LastModified.MiladiToJalaliWithTime()
+                                    </MudText>
+                                </MudStack>
+                            </MudCardContent>
+                            <MudCardActions>
+                                <MudButton Variant="Variant.Filled"
+                                           Color="Color.Primary"
+                                           Size="Size.Small"
+                                           StartIcon="@Icons.Material.Filled.Edit"
+                                           OnClick="@(() => EditPageSettings(item))">
+                                    ویرایش
+                                </MudButton>
+                                <MudButton Variant="Variant.Outlined"
+                                           Color="Color.Info"
+                                           Size="Size.Small"
+                                           StartIcon="@Icons.Material.Filled.Collections"
+                                           OnClick="@(() => ManageImages(item))">
+                                    تصاویر
+                                </MudButton>
+                            </MudCardActions>
+                        </MudCard>
+                    </MudItem>
+                }
+            </MudGrid>
+        }
+    </MudStack>
+</div>

src/BackOffice/Pages/Content/PageSettingsManagementPage.razor.cs

@@ -0,0 +1,119 @@
+using BackOffice.Services.Content;
+using BackOffice.Pages.Content.Components;
+using Microsoft.AspNetCore.Components;
+using MudBlazor;
+
+namespace BackOffice.Pages.Content;
+
+public partial class PageSettingsManagementPage
+{
+    private List<PageSettingsSummaryDto> _pages = new();
+    private bool _loading = true;
+
+    protected override async Task OnInitializedAsync()
+    {
+        await LoadPagesAsync();
+    }
+
+    private async Task LoadPagesAsync()
+    {
+        _loading = true;
+        try
+        {
+            _pages = await PageSettingsService.GetAllAsync();
+        }
+        catch (Exception ex)
+        {
+            Snackbar.Add($"خطا در دریافت صفحات: {ex.Message}", Severity.Error);
+        }
+        finally
+        {
+            _loading = false;
+        }
+    }
+
+    private async Task EditPageSettings(PageSettingsSummaryDto summary)
+    {
+        var details = await PageSettingsService.GetByKeyAsync(summary.PageKey);
+        if (details == null)
+        {
+            Snackbar.Add("خطا در دریافت تنظیمات صفحه", Severity.Error);
+            return;
+        }
+
+        var dto = new SavePageSettingsDto
+        {
+            PageKey = details.PageKey,
+            Title = details.Title,
+            MetaDescription = details.MetaDescription,
+            HeroTitle = details.HeroTitle,
+            HeroSubtitle = details.HeroSubtitle,
+            IsActive = details.IsActive,
+            SettingsJson = details.SettingsJson
+        };
+
+        var parameters = new DialogParameters<PageSettingsEditDialog>
+        {
+            { nameof(PageSettingsEditDialog.Model), dto },
+            { nameof(PageSettingsEditDialog.ExistingHeroImagePath), details.HeroImagePath },
+            { nameof(PageSettingsEditDialog.PageTitle), GetPageDisplayName(summary.PageKey) }
+        };
+
+        var dialog = await DialogService.ShowAsync<PageSettingsEditDialog>(
+            $"ویرایش تنظیمات «{GetPageDisplayName(summary.PageKey)}»", parameters,
+            new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Medium, FullWidth = true });
+
+        var result = await dialog.Result;
+        if (result is { Canceled: false })
+        {
+            Snackbar.Add("تنظیمات صفحه با موفقیت ذخیره شد", Severity.Success);
+            await LoadPagesAsync();
+        }
+    }
+
+    private async Task ManageImages(PageSettingsSummaryDto summary)
+    {
+        var details = await PageSettingsService.GetByKeyAsync(summary.PageKey);
+        if (details == null)
+        {
+            Snackbar.Add("خطا در دریافت اطلاعات صفحه", Severity.Error);
+            return;
+        }
+
+        var parameters = new DialogParameters<PageImagesDialog>
+        {
+            { nameof(PageImagesDialog.PageId), details.Id },
+            { nameof(PageImagesDialog.PageKey), details.PageKey },
+            { nameof(PageImagesDialog.PageTitle), GetPageDisplayName(summary.PageKey) },
+            { nameof(PageImagesDialog.Images), details.Images }
+        };
+
+        var dialog = await DialogService.ShowAsync<PageImagesDialog>(
+            $"مدیریت تصاویر «{GetPageDisplayName(summary.PageKey)}»", parameters,
+            new DialogOptions { CloseButton = true, MaxWidth = MaxWidth.Large, FullWidth = true });
+
+        var result = await dialog.Result;
+        if (result is { Canceled: false })
+        {
+            await LoadPagesAsync();
+        }
+    }
+
+    private static string GetPageIcon(string pageKey) => pageKey switch
+    {
+        "landing" => Icons.Material.Filled.Home,
+        "about" => Icons.Material.Filled.Info,
+        "contact" => Icons.Material.Filled.ContactMail,
+        "licenses" => Icons.Material.Filled.VerifiedUser,
+        _ => Icons.Material.Filled.Article
+    };
+
+    private static string GetPageDisplayName(string pageKey) => pageKey switch
+    {
+        "landing" => "صفحه اصلی",
+        "about" => "درباره ما",
+        "contact" => "تماس با ما",
+        "licenses" => "مجوزها",
+        _ => pageKey
+    };
+}

src/BackOffice/Services/Content/ISitePageSettingsService.cs

@@ -0,0 +1,96 @@
+namespace BackOffice.Services.Content;
+
+public interface ISitePageSettingsService
+{
+    Task<List<PageSettingsSummaryDto>> GetAllAsync();
+    Task<PageSettingsDetailsDto?> GetByKeyAsync(string pageKey);
+    Task<SaveResultDto> SaveSettingsAsync(SavePageSettingsDto dto);
+    Task<SaveResultDto> SaveImageAsync(SavePageImageDto dto);
+    Task DeleteImageAsync(long id);
+}
+
+// ── Summary DTO (لیست صفحات) ──
+public class PageSettingsSummaryDto
+{
+    public long Id { get; set; }
+    public string PageKey { get; set; } = string.Empty;
+    public string Title { get; set; } = string.Empty;
+    public bool IsActive { get; set; }
+    public int ImageCount { get; set; }
+    public DateTime LastModified { get; set; }
+}
+
+// ── Details DTO (تنظیمات کامل + تصاویر) ──
+public class PageSettingsDetailsDto
+{
+    public long Id { get; set; }
+    public string PageKey { get; set; } = string.Empty;
+    public string Title { get; set; } = string.Empty;
+    public string? MetaDescription { get; set; }
+    public string? HeroTitle { get; set; }
+    public string? HeroSubtitle { get; set; }
+    public string? HeroImagePath { get; set; }
+    public bool IsActive { get; set; }
+    public string? SettingsJson { get; set; }
+    public List<PageImageItemDto> Images { get; set; } = new();
+}
+
+// ── Image Item DTO ──
+public class PageImageItemDto
+{
+    public long Id { get; set; }
+    public string ImageGroup { get; set; } = string.Empty;
+    public string? Title { get; set; }
+    public string? Subtitle { get; set; }
+    public string? Description { get; set; }
+    public string ImagePath { get; set; } = string.Empty;
+    public string? ThumbnailPath { get; set; }
+    public string? LinkUrl { get; set; }
+    public string? IconName { get; set; }
+    public int SortOrder { get; set; }
+    public bool IsActive { get; set; }
+}
+
+// ── Save Settings DTO ──
+public class SavePageSettingsDto
+{
+    public string PageKey { get; set; } = string.Empty;
+    public string Title { get; set; } = string.Empty;
+    public string? MetaDescription { get; set; }
+    public string? HeroTitle { get; set; }
+    public string? HeroSubtitle { get; set; }
+    public bool IsActive { get; set; } = true;
+    public string? SettingsJson { get; set; }
+
+    // Hero image upload
+    public byte[]? ImageFile { get; set; }
+    public string? ImageMime { get; set; }
+    public string? ImageFileName { get; set; }
+}
+
+// ── Save Image DTO ──
+public class SavePageImageDto
+{
+    public long Id { get; set; } // 0 = جدید
+    public long SitePageSettingsId { get; set; }
+    public string ImageGroup { get; set; } = string.Empty;
+    public string? Title { get; set; }
+    public string? Subtitle { get; set; }
+    public string? Description { get; set; }
+    public string? LinkUrl { get; set; }
+    public string? IconName { get; set; }
+    public int SortOrder { get; set; }
+    public bool IsActive { get; set; } = true;
+
+    // Image upload
+    public byte[]? ImageFile { get; set; }
+    public string? ImageMime { get; set; }
+    public string? ImageFileName { get; set; }
+}
+
+// ── Save Result ──
+public class SaveResultDto
+{
+    public long Id { get; set; }
+    public bool Success { get; set; }
+}

src/BackOffice/Services/Content/SitePageSettingsService.cs

@@ -0,0 +1,131 @@
+using CMSMicroservice.Protobuf.Protos.SitePageSettings;
+
+namespace BackOffice.Services.Content;
+
+public class SitePageSettingsService : ISitePageSettingsService
+{
+    private readonly SitePageSettingsContract.SitePageSettingsContractClient _client;
+
+    public SitePageSettingsService(SitePageSettingsContract.SitePageSettingsContractClient client)
+    {
+        _client = client;
+    }
+
+    public async Task<List<PageSettingsSummaryDto>> GetAllAsync()
+    {
+        var response = await _client.GetAllPageSettingsAsync(new GetAllPageSettingsRequest());
+
+        return response.Pages.Select(m => new PageSettingsSummaryDto
+        {
+            Id = m.Id,
+            PageKey = m.PageKey,
+            Title = m.Title,
+            IsActive = m.IsActive,
+            ImageCount = m.ImageCount,
+            LastModified = m.LastModified?.ToDateTime() ?? DateTime.MinValue
+        }).ToList();
+    }
+
+    public async Task<PageSettingsDetailsDto?> GetByKeyAsync(string pageKey)
+    {
+        var response = await _client.GetPageSettingsAsync(
+            new GetPageSettingsRequest { PageKey = pageKey });
+
+        if (response == null || response.Id <= 0) return null;
+
+        var dto = new PageSettingsDetailsDto
+        {
+            Id = response.Id,
+            PageKey = response.PageKey,
+            Title = response.Title,
+            MetaDescription = response.MetaDescription,
+            HeroTitle = response.HeroTitle,
+            HeroSubtitle = response.HeroSubtitle,
+            HeroImagePath = response.HeroImagePath,
+            IsActive = response.IsActive,
+            SettingsJson = response.SettingsJson
+        };
+
+        foreach (var img in response.Images)
+        {
+            dto.Images.Add(new PageImageItemDto
+            {
+                Id = img.Id,
+                ImageGroup = img.ImageGroup,
+                Title = img.Title,
+                Subtitle = img.Subtitle,
+                Description = img.Description,
+                ImagePath = img.ImagePath,
+                ThumbnailPath = img.ThumbnailPath,
+                LinkUrl = img.LinkUrl,
+                IconName = img.IconName,
+                SortOrder = img.SortOrder,
+                IsActive = img.IsActive
+            });
+        }
+
+        return dto;
+    }
+
+    public async Task<SaveResultDto> SaveSettingsAsync(SavePageSettingsDto dto)
+    {
+        var request = new SavePageSettingsRequest
+        {
+            PageKey = dto.PageKey,
+            Title = dto.Title,
+            MetaDescription = dto.MetaDescription ?? string.Empty,
+            HeroTitle = dto.HeroTitle ?? string.Empty,
+            HeroSubtitle = dto.HeroSubtitle ?? string.Empty,
+            IsActive = dto.IsActive,
+            SettingsJson = dto.SettingsJson ?? string.Empty
+        };
+
+        if (dto.ImageFile != null && !string.IsNullOrEmpty(dto.ImageMime) && !string.IsNullOrEmpty(dto.ImageFileName))
+        {
+            request.HeroImageFile = new PageSettingsImageFile
+            {
+                File = Google.Protobuf.ByteString.CopyFrom(dto.ImageFile),
+                Mime = dto.ImageMime,
+                FileName = dto.ImageFileName
+            };
+        }
+
+        var response = await _client.SavePageSettingsAsync(request);
+        return new SaveResultDto { Id = response.Id, Success = response.Success };
+    }
+
+    public async Task<SaveResultDto> SaveImageAsync(SavePageImageDto dto)
+    {
+        var request = new SavePageImageRequest
+        {
+            Id = dto.Id,
+            SitePageSettingsId = dto.SitePageSettingsId,
+            ImageGroup = dto.ImageGroup,
+            Title = dto.Title ?? string.Empty,
+            Subtitle = dto.Subtitle ?? string.Empty,
+            Description = dto.Description ?? string.Empty,
+            LinkUrl = dto.LinkUrl ?? string.Empty,
+            IconName = dto.IconName ?? string.Empty,
+            SortOrder = dto.SortOrder,
+            IsActive = dto.IsActive
+        };
+
+        if (dto.ImageFile != null && !string.IsNullOrEmpty(dto.ImageMime) && !string.IsNullOrEmpty(dto.ImageFileName))
+        {
+            request.ImageFile = new PageSettingsImageFile
+            {
+                File = Google.Protobuf.ByteString.CopyFrom(dto.ImageFile),
+                Mime = dto.ImageMime,
+                FileName = dto.ImageFileName
+            };
+        }
+
+        var response = await _client.SavePageImageAsync(request);
+        return new SaveResultDto { Id = response.Id, Success = response.Success };
+    }
+
+    public async Task DeleteImageAsync(long id)
+    {
+        await _client.DeletePageImageAsync(new DeletePageImageRequest { Id = id });
+    }
+}

src/BackOffice/Shared/NavMenu.razor

@@ -231,9 +231,9 @@
             @if (CanManageSitePages)
             {
                 <MudNavLink Match="NavLinkMatch.Prefix"
-                            Href="/content/pages"
+                            Href="/content/page-settings"
                             Icon="@Icons.Material.Filled.WebAsset">
-                    صفحات سایت
+                    تنظیمات صفحات
                 </MudNavLink>
             }