diff --git a/src/CMSMicroservice.Application/Common/UserDisplayName.cs b/src/CMSMicroservice.Application/Common/UserDisplayName.cs
new file mode 100644
index 0000000..1c18ec8
--- /dev/null
+++ b/src/CMSMicroservice.Application/Common/UserDisplayName.cs
@@ -0,0 +1,29 @@
+namespace CMSMicroservice.Application.Common;
+
+/// <summary>
+/// نام نمایشی کاربر برای گزارش‌ها؛ اگر نام خالی باشد موبایل یا شناسه.
+/// </summary>
+public static class UserDisplayName
+{
+    public static string From(string? firstName, string? lastName, string? mobile, long userId)
+    {
+        var name = string.Join(" ",
+            new[] { firstName, lastName }.Where(s => !string.IsNullOrWhiteSpace(s)));
+
+        if (!string.IsNullOrWhiteSpace(name))
+            return name;
+
+        if (!string.IsNullOrWhiteSpace(mobile))
+            return mobile.Trim();
+
+        return userId > 0 ? $"کاربر {userId}" : "—";
+    }
+
+    public static string From(Domain.Entities.User? user)
+    {
+        if (user is null)
+            return string.Empty;
+
+        return From(user.FirstName, user.LastName, user.Mobile, user.Id);
+    }
+}
diff --git a/src/CMSMicroservice.Application/DiscountShopCQ/Queries/GetAllDiscountOrders/GetAllDiscountOrdersQueryHandler.cs b/src/CMSMicroservice.Application/DiscountShopCQ/Queries/GetAllDiscountOrders/GetAllDiscountOrdersQueryHandler.cs
index fac1fde..f95415a 100644
--- a/src/CMSMicroservice.Application/DiscountShopCQ/Queries/GetAllDiscountOrders/GetAllDiscountOrdersQueryHandler.cs
+++ b/src/CMSMicroservice.Application/DiscountShopCQ/Queries/GetAllDiscountOrders/GetAllDiscountOrdersQueryHandler.cs
@@ -1,3 +1,4 @@
+using CMSMicroservice.Application.Common;
 using CMSMicroservice.Application.Common.Interfaces;
 using CMSMicroservice.Application.Common.Models;
 using MediatR;
@@ -80,35 +81,58 @@ public class GetAllDiscountOrdersQueryHandler : IRequestHandler<GetAllDiscountOr
         // Apply pagination
         var pagination = request.PaginationQuery ?? new PaginationState { PageNumber = 1, PageSize = 20 };
 
-        var orders = await query
+        var rows = await query
             .OrderByDescending(o => o.Created)
             .Skip((pagination.PageNumber - 1) * pagination.PageSize)
             .Take(pagination.PageSize)
-            .Select(o => new AdminOrderDto
+            .Select(o => new
             {
-                Id = o.Id,
-                UserId = o.UserId,
-                UserFullName = (o.User.FirstName ?? "") + " " + (o.User.LastName ?? ""),
-                UserMobile = o.User.Mobile,
-                TotalAmount = o.TotalAmount,
-                DiscountBalanceUsed = o.DiscountBalanceUsed,
-                GatewayAmountPaid = o.GatewayAmountPaid,
-                VatAmount = o.VatAmount,
-                PaymentStatus = o.PaymentStatus,
-                PaymentDate = o.PaymentDate,
-                DeliveryStatus = o.DeliveryStatus,
-                DeliveryDate = null, // TODO: Add DeliveryDate to DiscountOrder if needed
+                o.Id,
+                o.UserId,
+                FirstName = o.User.FirstName,
+                LastName = o.User.LastName,
+                Mobile = o.User.Mobile,
+                o.TotalAmount,
+                o.DiscountBalanceUsed,
+                o.GatewayAmountPaid,
+                o.VatAmount,
+                o.PaymentStatus,
+                o.PaymentDate,
+                o.DeliveryStatus,
                 ShippingAddress = o.UserAddress.Address,
                 ReceiverName = o.UserAddress.Title,
-                ReceiverMobile = o.User.Mobile,
-                TrackingCode = o.TrackingCode,
+                o.TrackingCode,
                 AdminNote = o.DeliveryDescription,
-                Created = o.Created,
-                LastModified = o.LastModified,
+                o.Created,
+                o.LastModified,
                 ItemsCount = o.OrderDetails.Count
             })
             .ToListAsync(cancellationToken);
 
+        var orders = rows.Select(o => new AdminOrderDto
+        {
+            Id = o.Id,
+            UserId = o.UserId,
+            UserFullName = UserDisplayName.From(o.FirstName, o.LastName, o.Mobile, o.UserId),
+            UserMobile = o.Mobile,
+            TotalAmount = o.TotalAmount,
+            DiscountBalanceUsed = o.DiscountBalanceUsed,
+            GatewayAmountPaid = o.GatewayAmountPaid,
+            VatAmount = o.VatAmount,
+            PaymentStatus = o.PaymentStatus,
+            PaymentDate = o.PaymentDate,
+            DeliveryStatus = o.DeliveryStatus,
+            DeliveryDate = null,
+            ShippingAddress = o.ShippingAddress,
+            ReceiverName = o.ReceiverName,
+            ReceiverMobile = o.Mobile,
+            TrackingCode = o.TrackingCode,
+            AdminNote = o.AdminNote,
+            Created = o.Created,
+            LastModified = o.LastModified,
+            ItemsCount = o.ItemsCount
+        }).ToList();
+
         return new GetAllDiscountOrdersResponseDto
         {
             MetaData = new MetaData
diff --git a/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrder/GetCustomerOrderQueryHandler.cs b/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrder/GetCustomerOrderQueryHandler.cs
index c43e133..c60945a 100644
--- a/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrder/GetCustomerOrderQueryHandler.cs
+++ b/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrder/GetCustomerOrderQueryHandler.cs
@@ -1,3 +1,4 @@
+using CMSMicroservice.Application.Common;
 using CMSMicroservice.Application.Common.Exceptions;
 using CMSMicroservice.Application.Common.Interfaces;
 using CMSMicroservice.Domain.Entities;
@@ -50,7 +51,7 @@ public class GetCustomerOrderQueryHandler : IRequestHandler<GetCustomerOrderQuer
             DeliveryStatus = order.DeliveryStatus,
             TrackingCode = order.TrackingCode ?? "",
             DeliveryDescription = order.DeliveryDescription ?? "",
-            UserFullName = $"{order.User?.FirstName ?? ""} {order.User?.LastName ?? ""}".Trim(),
+            UserFullName = UserDisplayName.From(order.User),
             UserNationalCode = order.User?.NationalCode ?? "",
             PostalCode = order.UserAddress?.PostalCode ?? "",
             UserMobile = order.User?.Mobile ?? "",
diff --git a/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrders/GetCustomerOrdersQueryHandler.cs b/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrders/GetCustomerOrdersQueryHandler.cs
index 0dba3de..2fc6f8d 100644
--- a/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrders/GetCustomerOrdersQueryHandler.cs
+++ b/src/CMSMicroservice.Application/UserOrderCQ/Queries/GetCustomerOrders/GetCustomerOrdersQueryHandler.cs
@@ -1,3 +1,4 @@
+using CMSMicroservice.Application.Common;
 using CMSMicroservice.Application.Common.Extensions;
 using CMSMicroservice.Application.Common.Interfaces;
 using CMSMicroservice.Application.Common.Models;
@@ -72,7 +73,7 @@ public class GetCustomerOrdersQueryHandler : IRequestHandler<GetCustomerOrdersQu
             DeliveryStatus = order.DeliveryStatus,
             TrackingCode = order.TrackingCode ?? "",
             DeliveryDescription = order.DeliveryDescription ?? "",
-            UserFullName = $"{order.User?.FirstName ?? ""} {order.User?.LastName ?? ""}".Trim(),
+            UserFullName = UserDisplayName.From(order.User),
             UserNationalCode = order.User?.NationalCode ?? "",
             VatAmount = order.OrderVAT?.VATAmount ?? 0,
             VatPercentage = order.OrderVAT != null ? (double)order.OrderVAT.VATRate * 100 : 0,