Merge pull request #143 from EasyAbp/redesign-product-detail

Make ProductDetail non-essential and reusable

modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Application.Contracts/EasyAbp/EShop/Orders/Orders/Dtos/OrderLineDto.cs

@@ -13,9 +13,11 @@ namespace EasyAbp.EShop.Orders.Orders.Dtos
         
         public Guid ProductSkuId { get; set; }
         
+        public Guid? ProductDetailId { get; set; }
+
         public DateTime ProductModificationTime { get; set; }
         
-        public DateTime ProductDetailModificationTime { get; set; }
+        public DateTime? ProductDetailModificationTime { get; set; }
         
         public string ProductGroupName { get; set; }
         

modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Application/EasyAbp/EShop/Orders/Orders/INewOrderGenerator.cs

@@ -2,12 +2,14 @@
 using System.Collections.Generic;
 using System.Threading.Tasks;
 using EasyAbp.EShop.Orders.Orders.Dtos;
+using EasyAbp.EShop.Products.ProductDetails.Dtos;
 using EasyAbp.EShop.Products.Products.Dtos;
 
 namespace EasyAbp.EShop.Orders.Orders
 {
     public interface INewOrderGenerator
     {
-        Task<Order> GenerateAsync(Guid customerUserId, CreateOrderDto input, Dictionary<Guid, ProductDto> productDict);
+        Task<Order> GenerateAsync(Guid customerUserId, CreateOrderDto input, Dictionary<Guid, ProductDto> productDict,
+            Dictionary<Guid, ProductDetailDto> productDetailDict);
     }
 }

modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Application/EasyAbp/EShop/Orders/Orders/NewOrderGenerator.cs

@@ -3,6 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using EasyAbp.EShop.Orders.Orders.Dtos;
+using EasyAbp.EShop.Products.ProductDetails.Dtos;
 using EasyAbp.EShop.Products.Products;
 using EasyAbp.EShop.Products.Products.Dtos;
 using Microsoft.Extensions.DependencyInjection;
@@ -40,13 +41,13 @@ namespace EasyAbp.EShop.Orders.Orders
         }
 
         public virtual async Task<Order> GenerateAsync(Guid customerUserId, CreateOrderDto input,
-            Dictionary<Guid, ProductDto> productDict)
+            Dictionary<Guid, ProductDto> productDict, Dictionary<Guid, ProductDetailDto> productDetailDict)
         {
             var orderLines = new List<OrderLine>();
 
             foreach (var inputOrderLine in input.OrderLines)
             {
-                orderLines.Add(await GenerateOrderLineAsync(input, inputOrderLine, productDict));
+                orderLines.Add(await GenerateOrderLineAsync(input, inputOrderLine, productDict, productDetailDict));
             }
 
             var storeCurrency = await GetStoreCurrencyAsync(input.StoreId);
@@ -105,11 +106,15 @@ namespace EasyAbp.EShop.Orders.Orders
         }
 
         protected virtual async Task<OrderLine> GenerateOrderLineAsync(CreateOrderDto input,
-            CreateOrderLineDto inputOrderLine, Dictionary<Guid, ProductDto> productDict)
+            CreateOrderLineDto inputOrderLine, Dictionary<Guid, ProductDto> productDict,
+            Dictionary<Guid, ProductDetailDto> productDetailDict)
         {
             var product = productDict[inputOrderLine.ProductId];
             var productSku = product.GetSkuById(inputOrderLine.ProductSkuId);
 
+            var productDetailId = productSku.ProductDetailId ?? product.ProductDetailId;
+            var productDetail = productDetailId.HasValue ? productDetailDict[productDetailId.Value] : null;
+
             if (!inputOrderLine.Quantity.IsBetween(productSku.OrderMinQuantity, productSku.OrderMaxQuantity))
             {
                 throw new OrderLineInvalidQuantityException(product.Id, productSku.Id, inputOrderLine.Quantity);
@@ -121,8 +126,9 @@ namespace EasyAbp.EShop.Orders.Orders
                 id: _guidGenerator.Create(),
                 productId: product.Id,
                 productSkuId: productSku.Id,
+                productDetailId: productDetailId,
                 productModificationTime: product.LastModificationTime ?? product.CreationTime,
-                productDetailModificationTime: productSku.LastModificationTime ?? productSku.CreationTime,
+                productDetailModificationTime: productDetail?.LastModificationTime ?? productDetail?.CreationTime,
                 productGroupName: product.ProductGroupName,
                 productGroupDisplayName: product.ProductGroupDisplayName,
                 productUniqueName: product.UniqueName,

modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Application/EasyAbp/EShop/Orders/Orders/OrderAppService.cs

@@ -4,6 +4,8 @@ using System.Linq;
 using System.Threading.Tasks;
 using EasyAbp.EShop.Orders.Authorization;
 using EasyAbp.EShop.Orders.Orders.Dtos;
+using EasyAbp.EShop.Products.ProductDetails;
+using EasyAbp.EShop.Products.ProductDetails.Dtos;
 using EasyAbp.EShop.Products.Products;
 using EasyAbp.EShop.Products.Products.Dtos;
 using EasyAbp.EShop.Stores.Stores;
@@ -24,17 +26,20 @@ namespace EasyAbp.EShop.Orders.Orders
 
         private readonly INewOrderGenerator _newOrderGenerator;
         private readonly IProductAppService _productAppService;
+        private readonly IProductDetailAppService _productDetailAppService;
         private readonly IOrderManager _orderManager;
         private readonly IOrderRepository _repository;
 
         public OrderAppService(
             INewOrderGenerator newOrderGenerator,
             IProductAppService productAppService,
+            IProductDetailAppService productDetailAppService,
             IOrderManager orderManager,
             IOrderRepository repository) : base(repository)
         {
             _newOrderGenerator = newOrderGenerator;
             _productAppService = productAppService;
+            _productDetailAppService = productDetailAppService;
             _orderManager = orderManager;
             _repository = repository;
         }
@@ -94,7 +99,18 @@ namespace EasyAbp.EShop.Orders.Orders
                 new OrderOperationAuthorizationRequirement(OrderOperation.Creation)
             );
 
-            var order = await _newOrderGenerator.GenerateAsync(CurrentUser.GetId(), input, productDict);
+            var productDetailIds = input.OrderLines
+                .Select(dto =>
+                    productDict[dto.ProductId].GetSkuById(dto.ProductSkuId).ProductDetailId ??
+                    productDict[dto.ProductId].ProductDetailId)
+                .Where(x => x.HasValue)
+                .Select(x => x.Value)
+                .ToList();
+            
+            var productDetailDict = await GetProductDetailDictionaryAsync(productDetailIds);
+
+            // Todo: Can we use IProductDataScopedCache/IProductDetailDataScopedCache instead of productDict/productDetailDict?
+            var order = await _newOrderGenerator.GenerateAsync(CurrentUser.GetId(), input, productDict, productDetailDict);
 
             await DiscountOrderAsync(order, productDict);
 
@@ -116,7 +132,7 @@ namespace EasyAbp.EShop.Orders.Orders
         {
             var dict = new Dictionary<Guid, ProductDto>();
 
-            foreach (var productId in productIds.Distinct().ToList())
+            foreach (var productId in productIds.Distinct())
             {
                 dict.Add(productId, await _productAppService.GetAsync(productId));
             }
@@ -124,6 +140,19 @@ namespace EasyAbp.EShop.Orders.Orders
             return dict;
         }
 
+        protected virtual async Task<Dictionary<Guid, ProductDetailDto>> GetProductDetailDictionaryAsync(
+            IEnumerable<Guid> productDetailIds)
+        {
+            var dict = new Dictionary<Guid, ProductDetailDto>();
+
+            foreach (var productDetailId in productDetailIds.Distinct())
+            {
+                dict.Add(productDetailId, await _productDetailAppService.GetAsync(productDetailId));
+            }
+
+            return dict;
+        }
+
         [RemoteService(false)]
         public override Task<OrderDto> UpdateAsync(Guid id, CreateOrderDto input)
         {

modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain.Shared/EasyAbp/EShop/Orders/Orders/IOrderLine.cs

@@ -9,9 +9,11 @@ namespace EasyAbp.EShop.Orders.Orders
         
         Guid ProductSkuId { get; }
         
+        Guid? ProductDetailId { get; }
+        
         DateTime ProductModificationTime { get; }
         
-        DateTime ProductDetailModificationTime { get; }
+        DateTime? ProductDetailModificationTime { get; }
         
         string ProductGroupName { get; }
         

modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain.Shared/EasyAbp/EShop/Orders/Orders/OrderLineEto.cs

@@ -12,9 +12,11 @@ namespace EasyAbp.EShop.Orders.Orders
         
         public Guid ProductSkuId { get; set; }
         
+        public Guid? ProductDetailId { get; set; }
+
         public DateTime ProductModificationTime { get; set; }
         
-        public DateTime ProductDetailModificationTime { get; set; }
+        public DateTime? ProductDetailModificationTime { get; set; }
         
         public string ProductGroupName { get; set; }
         

modules/EasyAbp.EShop.Orders/src/EasyAbp.EShop.Orders.Domain/EasyAbp/EShop/Orders/Orders/OrderLine.cs

@@ -13,9 +13,11 @@ namespace EasyAbp.EShop.Orders.Orders
         
         public virtual Guid ProductSkuId { get; protected set; }
         
+        public virtual Guid? ProductDetailId { get; protected set; }
+
         public virtual DateTime ProductModificationTime { get; protected set; }
         
-        public virtual DateTime ProductDetailModificationTime { get; protected set; }
+        public virtual DateTime? ProductDetailModificationTime { get; protected set; }
 
         [NotNull]
         public virtual string ProductGroupName { get; protected set; }
@@ -68,8 +70,9 @@ namespace EasyAbp.EShop.Orders.Orders
             Guid id,
             Guid productId,
             Guid productSkuId,
+            Guid? productDetailId,
             DateTime productModificationTime,
-            DateTime productDetailModificationTime,
+            DateTime? productDetailModificationTime,
             [NotNull] string productGroupName,
             [NotNull] string productGroupDisplayName,
             [CanBeNull] string productUniqueName,
@@ -86,6 +89,7 @@ namespace EasyAbp.EShop.Orders.Orders
         {
             ProductId = productId;
             ProductSkuId = productSkuId;
+            ProductDetailId = productDetailId;
             ProductModificationTime = productModificationTime;
             ProductDetailModificationTime = productDetailModificationTime;
             ProductGroupName = productGroupName;

modules/EasyAbp.EShop.Orders/test/EasyAbp.EShop.Orders.Application.Tests/Orders/OrderAppServiceTests.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using EasyAbp.EShop.Orders.Orders.Dtos;
+using EasyAbp.EShop.Products.ProductDetails;
+using EasyAbp.EShop.Products.ProductDetails.Dtos;
 using EasyAbp.EShop.Products.Products;
 using EasyAbp.EShop.Products.Products.Dtos;
 using Microsoft.EntityFrameworkCore;
@@ -33,10 +35,12 @@ namespace EasyAbp.EShop.Orders.Orders
                 CreationTime = DateTime.Now,
                 IsPublished = true,
                 Id = OrderTestData.Product1Id,
+                StoreId = OrderTestData.Store1Id,
                 ProductGroupName = "Default",
                 ProductGroupDisplayName = "Default",
                 UniqueName = "Pencil",
                 DisplayName = "Hello pencil",
+                ProductDetailId = OrderTestData.ProductDetail1Id,
                 ProductSkus = new List<ProductSkuDto>
                 {
                     new ProductSkuDto
@@ -48,6 +52,18 @@ namespace EasyAbp.EShop.Orders.Orders
                         AttributeOptionIds = new List<Guid>(),
                         Price = 1m,
                         Currency = "CNY",
+                        ProductDetailId = null
+                    },
+                    new ProductSkuDto
+                    {
+                        Id = OrderTestData.ProductSku2Id,
+                        Name = "My SKU 2",
+                        OrderMinQuantity = 0,
+                        OrderMaxQuantity = 100,
+                        AttributeOptionIds = new List<Guid>(),
+                        Price = 2m,
+                        Currency = "CNY",
+                        ProductDetailId = OrderTestData.ProductDetail2Id
                     }
                 },
                 InventoryStrategy = InventoryStrategy.NoNeed,
@@ -55,6 +71,28 @@ namespace EasyAbp.EShop.Orders.Orders
             }));
 
             services.AddTransient(_ => productAppService);
+            
+            var productDetailAppService = Substitute.For<IProductDetailAppService>();
+
+            productDetailAppService.GetAsync(OrderTestData.ProductDetail1Id).Returns(Task.FromResult(
+                new ProductDetailDto
+                {
+                    Id = OrderTestData.ProductDetail1Id,
+                    CreationTime = OrderTestData.ProductDetailLastModificationTime,
+                    LastModificationTime = OrderTestData.ProductDetailLastModificationTime,
+                    StoreId = OrderTestData.Store1Id,
+                    Description = "My Details 1"
+                }));
+
+            productDetailAppService.GetAsync(OrderTestData.ProductDetail2Id).Returns(Task.FromResult(
+                new ProductDetailDto
+                {
+                    Id = OrderTestData.ProductDetail2Id,
+                    StoreId = OrderTestData.Store1Id,
+                    Description = "My Details 2"
+                }));
+
+            services.AddTransient(_ => productDetailAppService);
         }
 
         [Fact]
@@ -72,55 +110,26 @@ namespace EasyAbp.EShop.Orders.Orders
                         ProductId = OrderTestData.Product1Id,
                         ProductSkuId = OrderTestData.ProductSku1Id,
                         Quantity = 10
+                    },
+                    new CreateOrderLineDto
+                    {
+                        ProductId = OrderTestData.Product1Id,
+                        ProductSkuId = OrderTestData.ProductSku2Id,
+                        Quantity = 1
                     }
                 }
             };
 
+            OrderDto createResponse = null;
             // Act
-            var createResponse = await _orderAppService.CreateAsync(createOrderDto);
+            await WithUnitOfWorkAsync(async () =>
+            {
+                createResponse = await _orderAppService.CreateAsync(createOrderDto);
+            });
+
             var response = await _orderAppService.GetAsync(createResponse.Id);
 
             // Assert
-            response.ShouldNotBeNull();
-            response.Currency.ShouldBe("CNY");
-            response.CanceledTime.ShouldBeNull();
-            response.CancellationReason.ShouldBeNullOrEmpty();
-            response.CompletionTime.ShouldBeNull();
-            response.CustomerRemark.ShouldBe("customer remark");
-            response.OrderNumber.ShouldNotBeNull();
-            response.OrderStatus.ShouldBe(OrderStatus.Pending);
-            response.PaidTime.ShouldBeNull();
-            response.PaymentId.ShouldBeNull();
-            response.RefundAmount.ShouldBe(0m);
-            response.StaffRemark.ShouldBeNullOrEmpty();
-            response.StoreId.ShouldBe(OrderTestData.Store1Id);
-            response.TotalDiscount.ShouldBe(0m);
-            response.TotalPrice.ShouldBe(10m);
-            response.ActualTotalPrice.ShouldBe(10m);
-            response.CustomerUserId.ShouldBe(Guid.Parse("2e701e62-0953-4dd3-910b-dc6cc93ccb0d"));
-            response.ProductTotalPrice.ShouldBe(10m);
-            response.ReducedInventoryAfterPaymentTime.ShouldBeNull();
-            response.ReducedInventoryAfterPlacingTime.ShouldNotBeNull();
-            response.OrderLines.Count.ShouldBe(1);
-
-            var responseOrderLine = response.OrderLines.First();
-            responseOrderLine.ProductId.ShouldBe(OrderTestData.Product1Id);
-            responseOrderLine.ProductSkuId.ShouldBe(OrderTestData.ProductSku1Id);
-            responseOrderLine.ProductDisplayName.ShouldBe("Hello pencil");
-            responseOrderLine.ProductUniqueName.ShouldBe("Pencil");
-            responseOrderLine.ProductGroupName.ShouldBe("Default");
-            responseOrderLine.ProductGroupDisplayName.ShouldBe("Default");
-            responseOrderLine.SkuName.ShouldBe("My SKU");
-            responseOrderLine.UnitPrice.ShouldBe(1m);
-            responseOrderLine.TotalPrice.ShouldBe(10m);
-            responseOrderLine.TotalDiscount.ShouldBe(0m);
-            responseOrderLine.ActualTotalPrice.ShouldBe(10m);
-            responseOrderLine.Currency.ShouldBe("CNY");
-            responseOrderLine.Quantity.ShouldBe(10);
-            responseOrderLine.ProductModificationTime.ShouldBe(OrderTestData.ProductLastModificationTime);
-            responseOrderLine.RefundAmount.ShouldBe(0m);
-            responseOrderLine.RefundedQuantity.ShouldBe(0);
-
             UsingDbContext(context =>
             {
                 context.Orders.Count().ShouldBe(1);
@@ -139,31 +148,36 @@ namespace EasyAbp.EShop.Orders.Orders
                 order.StaffRemark.ShouldBeNullOrEmpty();
                 order.StoreId.ShouldBe(OrderTestData.Store1Id);
                 order.TotalDiscount.ShouldBe(0m);
-                order.TotalPrice.ShouldBe(10m);
-                order.ActualTotalPrice.ShouldBe(10m);
+                order.TotalPrice.ShouldBe(12m);
+                order.ActualTotalPrice.ShouldBe(12m);
                 order.CustomerUserId.ShouldBe(Guid.Parse("2e701e62-0953-4dd3-910b-dc6cc93ccb0d"));
-                order.ProductTotalPrice.ShouldBe(10m);
+                order.ProductTotalPrice.ShouldBe(12m);
                 order.ReducedInventoryAfterPaymentTime.ShouldBeNull();
                 order.ReducedInventoryAfterPlacingTime.ShouldNotBeNull();
-                order.OrderLines.Count.ShouldBe(1);
-
-                var orderLine = order.OrderLines.First();
-                orderLine.ProductId.ShouldBe(OrderTestData.Product1Id);
-                orderLine.ProductSkuId.ShouldBe(OrderTestData.ProductSku1Id);
-                orderLine.ProductDisplayName.ShouldBe("Hello pencil");
-                orderLine.ProductUniqueName.ShouldBe("Pencil");
-                orderLine.ProductGroupName.ShouldBe("Default");
-                orderLine.ProductGroupDisplayName.ShouldBe("Default");
-                orderLine.SkuName.ShouldBe("My SKU");
-                orderLine.UnitPrice.ShouldBe(1m);
-                orderLine.TotalPrice.ShouldBe(10m);
-                orderLine.TotalDiscount.ShouldBe(0m);
-                orderLine.ActualTotalPrice.ShouldBe(10m);
-                orderLine.Currency.ShouldBe("CNY");
-                orderLine.Quantity.ShouldBe(10);
-                orderLine.ProductModificationTime.ShouldBe(OrderTestData.ProductLastModificationTime);
-                orderLine.RefundAmount.ShouldBe(0m);
-                orderLine.RefundedQuantity.ShouldBe(0);
+                order.OrderLines.Count.ShouldBe(2);
+
+                var orderLine1 = response.OrderLines.Single(x => x.ProductSkuId == OrderTestData.ProductSku1Id);
+                orderLine1.ProductId.ShouldBe(OrderTestData.Product1Id);
+                orderLine1.ProductSkuId.ShouldBe(OrderTestData.ProductSku1Id);
+                orderLine1.ProductDetailId.ShouldBe(OrderTestData.ProductDetail1Id);
+                orderLine1.ProductDisplayName.ShouldBe("Hello pencil");
+                orderLine1.ProductUniqueName.ShouldBe("Pencil");
+                orderLine1.ProductGroupName.ShouldBe("Default");
+                orderLine1.ProductGroupDisplayName.ShouldBe("Default");
+                orderLine1.SkuName.ShouldBe("My SKU");
+                orderLine1.UnitPrice.ShouldBe(1m);
+                orderLine1.TotalPrice.ShouldBe(10m);
+                orderLine1.TotalDiscount.ShouldBe(0m);
+                orderLine1.ActualTotalPrice.ShouldBe(10m);
+                orderLine1.Currency.ShouldBe("CNY");
+                orderLine1.Quantity.ShouldBe(10);
+                orderLine1.ProductModificationTime.ShouldBe(OrderTestData.ProductLastModificationTime);
+                orderLine1.ProductDetailModificationTime.ShouldBe(OrderTestData.ProductDetailLastModificationTime);
+                orderLine1.RefundAmount.ShouldBe(0m);
+                orderLine1.RefundedQuantity.ShouldBe(0);
+                
+                var orderLine2 = response.OrderLines.Single(x => x.ProductSkuId == OrderTestData.ProductSku2Id);
+                orderLine2.ProductDetailId.ShouldBe(OrderTestData.ProductDetail2Id);
             });
         }
 

modules/EasyAbp.EShop.Orders/test/EasyAbp.EShop.Orders.TestBase/OrderTestData.cs

@@ -11,6 +11,14 @@ namespace EasyAbp.EShop.Orders
 
         public static Guid ProductSku1Id { get; } = Guid.NewGuid();
         
+        public static Guid ProductSku2Id { get; } = Guid.NewGuid();
+        
+        public static Guid ProductDetail1Id { get; } = Guid.NewGuid();
+        
+        public static Guid ProductDetail2Id { get; } = Guid.NewGuid();
+        
         public static DateTime ProductLastModificationTime { get; } = DateTime.Today;
+        
+        public static DateTime ProductDetailLastModificationTime { get; } = DateTime.Today;
     }
 }

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Application.Contracts/EasyAbp/EShop/Products/ProductDetails/Dtos/ProductDetailDto.cs

@@ -4,7 +4,7 @@ using Volo.Abp.Application.Dtos;
 namespace EasyAbp.EShop.Products.ProductDetails.Dtos
 {
     [Serializable]
-    public class ProductDetailDto : ExtensibleEntityDto<Guid>
+    public class ProductDetailDto : ExtensibleFullAuditedEntityDto<Guid>
     {
         public Guid? StoreId { get; set; }
 

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Application.Contracts/EasyAbp/EShop/Products/Products/Dtos/CreateUpdateProductDto.cs

@@ -18,7 +18,7 @@ namespace EasyAbp.EShop.Products.Products.Dtos
         public string ProductGroupName { get; set; }
         
         [DisplayName("ProductDetailId")]
-        public Guid ProductDetailId { get; set; }
+        public Guid? ProductDetailId { get; set; }
 
         [DisplayName("ProductCategory")]
         public ICollection<Guid> CategoryIds { get; set; }

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Application.Contracts/EasyAbp/EShop/Products/Products/Dtos/ProductDto.cs

@@ -14,7 +14,7 @@ namespace EasyAbp.EShop.Products.Products.Dtos
         
         public string ProductGroupDisplayName { get; set; }
 
-        public Guid ProductDetailId { get; set; }
+        public Guid? ProductDetailId { get; set; }
 
         public string UniqueName { get; set; }
         

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Application.Contracts/EasyAbp/EShop/Products/Products/Dtos/ProductViewDto.cs

@@ -11,7 +11,7 @@ namespace EasyAbp.EShop.Products.Products.Dtos
 
         public string ProductGroupName { get; set; }
 
-        public Guid ProductDetailId { get; set; }
+        public Guid? ProductDetailId { get; set; }
 
         public string UniqueName { get; set; }
 

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Application/EasyAbp/EShop/Products/ProductDetails/ProductDetailAppService.cs

@@ -19,14 +19,11 @@ namespace EasyAbp.EShop.Products.ProductDetails
         protected override string GetPolicyName { get; set; } = null;
         protected override string GetListPolicyName { get; set; } = ProductsPermissions.Products.Default;
 
-        private readonly IProductRepository _productRepository;
         private readonly IProductDetailRepository _repository;
 
         public ProductDetailAppService(
-            IProductRepository productRepository,
             IProductDetailRepository repository) : base(repository)
         {
-            _productRepository = productRepository;
             _repository = repository;
         }
 
@@ -75,19 +72,17 @@ namespace EasyAbp.EShop.Products.ProductDetails
         {
             await CheckUpdatePolicyAsync();
 
-            var product = await _productRepository.GetAsync(x => x.ProductDetailId == id);
+            var detail = await GetEntityByIdAsync(id);
 
-            await AuthorizationService.CheckMultiStorePolicyAsync(product.StoreId, UpdatePolicyName,
+            await AuthorizationService.CheckMultiStorePolicyAsync(detail.StoreId, UpdatePolicyName,
                 ProductsPermissions.Products.CrossStore);
             
-            if (input.StoreId != product.StoreId)
+            if (input.StoreId != detail.StoreId)
             {
                 await AuthorizationService.CheckMultiStorePolicyAsync(input.StoreId, UpdatePolicyName,
                     ProductsPermissions.Products.CrossStore);
             }
             
-            var detail = await GetEntityByIdAsync(id);
-
             MapToEntity(input, detail);
             
             await Repository.UpdateAsync(detail, autoSave: true);
@@ -99,9 +94,9 @@ namespace EasyAbp.EShop.Products.ProductDetails
         {
             await CheckDeletePolicyAsync();
             
-            var product = await _productRepository.GetAsync(x => x.ProductDetailId == id);
+            var detail = await GetEntityByIdAsync(id);
 
-            await AuthorizationService.CheckMultiStorePolicyAsync(product.StoreId, DeletePolicyName,
+            await AuthorizationService.CheckMultiStorePolicyAsync(detail.StoreId, DeletePolicyName,
                 ProductsPermissions.Products.CrossStore);
 
             await Repository.DeleteAsync(id);

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/cs.json

@@ -14,7 +14,6 @@
     "ProductDisplayName": "Display name",
     "ProductDisplayOrder": "Display order",
     "ProductSold": "Sold",
-    "ProductDetailStoreId": "Store ID",
     "ProductDetailDescription": "Description",
     "ProductCategory": "Categories",
     "ProductAttribute": "Attribute",
@@ -35,8 +34,8 @@
     "ProductSkuOrderMaxQuantity": "Maximum quantity per purchase",
     "ProductSkuPaymentExpireIn": "Payment expire in",
     "ProductSkuMediaResources": "Media resources",
-    "ProductSkuProductDetailId": "Product detail ID",
     "ProductSkuContentDescription": "SKU content",
+    "ProductSkuProductDetailDescriptionPlaceholder": "Fallback to details of the product if you keep null here.",
     "CreateProductSku": "New",
     "EditProductSku": "Edit",
     "ProductSkuDeletionConfirmationMessage": "Are you sure to delete the product SKU {0}?",
@@ -86,7 +85,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "The product unique name '{uniqueName}' is duplicated.",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "Inventory of product {productId} (SKU: {productSkuId}) cannot be changed by {changedInventory} from {originalInventory}",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "The specified product group ({productGroupName}) is nonexistent.",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "ProductDetail {productDetailId} has been used.",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "Sku code {code} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "Sku {serializedAttributeOptionIds} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "You have no permission to get category list with hidden categories.",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/en.json

@@ -15,7 +15,6 @@
     "ProductDisplayName": "Display name",
     "ProductDisplayOrder": "Display order",
     "ProductSold": "Sold",
-    "ProductDetailStoreId": "Store ID",
     "ProductDetailDescription": "Description",
     "ProductCategory": "Categories",
     "ProductAttribute": "Attribute",
@@ -36,8 +35,8 @@
     "ProductSkuOrderMaxQuantity": "Maximum quantity per purchase",
     "ProductSkuPaymentExpireIn": "Payment expire in",
     "ProductSkuMediaResources": "Media resources",
-    "ProductSkuProductDetailId": "Product detail ID",
     "ProductSkuContentDescription": "SKU content",
+    "ProductSkuProductDetailDescriptionPlaceholder": "Fallback to details of the product if you keep null here.",
     "CreateProductSku": "New",
     "EditProductSku": "Edit",
     "ProductSkuDeletionConfirmationMessage": "Are you sure to delete the product SKU {0}?",
@@ -87,7 +86,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "The product unique name '{uniqueName}' is duplicated.",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "Inventory of product {productId} (SKU: {productSkuId}) cannot be changed by {changedInventory} from {originalInventory}",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "The specified product group ({productGroupName}) is nonexistent.",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "ProductDetail {productDetailId} has been used.",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "Sku code {code} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "Sku {serializedAttributeOptionIds} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "You have no permission to get category list with hidden categories.",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/pl.json

@@ -14,7 +14,6 @@
     "ProductDisplayName": "Display name",
     "ProductDisplayOrder": "Display order",
     "ProductSold": "Sold",
-    "ProductDetailStoreId": "Store ID",
     "ProductDetailDescription": "Description",
     "ProductCategory": "Categories",
     "ProductAttribute": "Attribute",
@@ -35,8 +34,8 @@
     "ProductSkuOrderMaxQuantity": "Maximum quantity per purchase",
     "ProductSkuPaymentExpireIn": "Payment expire in",
     "ProductSkuMediaResources": "Media resources",
-    "ProductSkuProductDetailId": "Product detail ID",
     "ProductSkuContentDescription": "SKU content",
+    "ProductSkuProductDetailDescriptionPlaceholder": "Fallback to details of the product if you keep null here.",
     "CreateProductSku": "New",
     "EditProductSku": "Edit",
     "ProductSkuDeletionConfirmationMessage": "Are you sure to delete the product SKU {0}?",
@@ -86,7 +85,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "The product unique name '{uniqueName}' is duplicated.",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "Inventory of product {productId} (SKU: {productSkuId}) cannot be changed by {changedInventory} from {originalInventory}",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "The specified product group ({productGroupName}) is nonexistent.",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "ProductDetail {productDetailId} has been used.",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "Sku code {code} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "Sku {serializedAttributeOptionIds} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "You have no permission to get category list with hidden categories.",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/pt-BR.json

@@ -14,7 +14,6 @@
     "ProductDisplayName": "Display name",
     "ProductDisplayOrder": "Display order",
     "ProductSold": "Sold",
-    "ProductDetailStoreId": "Store ID",
     "ProductDetailDescription": "Description",
     "ProductCategory": "Categories",
     "ProductAttribute": "Attribute",
@@ -35,8 +34,8 @@
     "ProductSkuOrderMaxQuantity": "Maximum quantity per purchase",
     "ProductSkuPaymentExpireIn": "Payment expire in",
     "ProductSkuMediaResources": "Media resources",
-    "ProductSkuProductDetailId": "Product detail ID",
     "ProductSkuContentDescription": "SKU content",
+    "ProductSkuProductDetailDescriptionPlaceholder": "Fallback to details of the product if you keep null here.",
     "CreateProductSku": "New",
     "EditProductSku": "Edit",
     "ProductSkuDeletionConfirmationMessage": "Are you sure to delete the product SKU {0}?",
@@ -86,7 +85,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "The product unique name '{uniqueName}' is duplicated.",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "Inventory of product {productId} (SKU: {productSkuId}) cannot be changed by {changedInventory} from {originalInventory}",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "The specified product group ({productGroupName}) is nonexistent.",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "ProductDetail {productDetailId} has been used.",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "Sku code {code} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "Sku {serializedAttributeOptionIds} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "You have no permission to get category list with hidden categories.",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/sl.json

@@ -15,7 +15,6 @@
     "ProductDisplayName": "Display name",
     "ProductDisplayOrder": "Display order",
     "ProductSold": "Sold",
-    "ProductDetailStoreId": "Store ID",
     "ProductDetailDescription": "Description",
     "ProductCategory": "Categories",
     "ProductAttribute": "Attribute",
@@ -36,8 +35,8 @@
     "ProductSkuOrderMaxQuantity": "Maximum quantity per purchase",
     "ProductSkuPaymentExpireIn": "Payment expire in",
     "ProductSkuMediaResources": "Media resources",
-    "ProductSkuProductDetailId": "Product detail ID",
     "ProductSkuContentDescription": "SKU content",
+    "ProductSkuProductDetailDescriptionPlaceholder": "Fallback to details of the product if you keep null here.",
     "CreateProductSku": "New",
     "EditProductSku": "Edit",
     "ProductSkuDeletionConfirmationMessage": "Are you sure to delete the product SKU {0}?",
@@ -87,7 +86,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "The product unique name '{uniqueName}' is duplicated.",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "Inventory of product {productId} (SKU: {productSkuId}) cannot be changed by {changedInventory} from {originalInventory}",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "The specified product group ({productGroupName}) is nonexistent.",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "ProductDetail {productDetailId} has been used.",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "Sku code {code} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "Sku {serializedAttributeOptionIds} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "You have no permission to get category list with hidden categories.",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/tr.json

@@ -15,7 +15,6 @@
     "ProductDisplayName": "Display name",
     "ProductDisplayOrder": "Display order",
     "ProductSold": "Sold",
-    "ProductDetailStoreId": "Store ID",
     "ProductDetailDescription": "Description",
     "ProductCategory": "Categories",
     "ProductAttribute": "Attribute",
@@ -36,8 +35,8 @@
     "ProductSkuOrderMaxQuantity": "Maximum quantity per purchase",
     "ProductSkuPaymentExpireIn": "Payment expire in",
     "ProductSkuMediaResources": "Media resources",
-    "ProductSkuProductDetailId": "Product detail ID",
     "ProductSkuContentDescription": "SKU content",
+    "ProductSkuProductDetailDescriptionPlaceholder": "Fallback to details of the product if you keep null here.",
     "CreateProductSku": "New",
     "EditProductSku": "Edit",
     "ProductSkuDeletionConfirmationMessage": "Are you sure to delete the product SKU {0}?",
@@ -87,7 +86,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "The product unique name '{uniqueName}' is duplicated.",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "Inventory of product {productId} (SKU: {productSkuId}) cannot be changed by {changedInventory} from {originalInventory}",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "The specified product group ({productGroupName}) is nonexistent.",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "ProductDetail {productDetailId} has been used.",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "Sku code {code} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "Sku {serializedAttributeOptionIds} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "You have no permission to get category list with hidden categories.",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/vi.json

@@ -14,7 +14,6 @@
     "ProductDisplayName": "Display name",
     "ProductDisplayOrder": "Display order",
     "ProductSold": "Sold",
-    "ProductDetailStoreId": "Store ID",
     "ProductDetailDescription": "Description",
     "ProductCategory": "Categories",
     "ProductAttribute": "Attribute",
@@ -35,8 +34,8 @@
     "ProductSkuOrderMaxQuantity": "Maximum quantity per purchase",
     "ProductSkuPaymentExpireIn": "Payment expire in",
     "ProductSkuMediaResources": "Media resources",
-    "ProductSkuProductDetailId": "Product detail ID",
     "ProductSkuContentDescription": "SKU content",
+    "ProductSkuProductDetailDescriptionPlaceholder": "Fallback to details of the product if you keep null here.",
     "CreateProductSku": "New",
     "EditProductSku": "Edit",
     "ProductSkuDeletionConfirmationMessage": "Are you sure to delete the product SKU {0}?",
@@ -86,7 +85,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "The product unique name '{uniqueName}' is duplicated.",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "Inventory of product {productId} (SKU: {productSkuId}) cannot be changed by {changedInventory} from {originalInventory}",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "The specified product group ({productGroupName}) is nonexistent.",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "ProductDetail {productDetailId} has been used.",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "Sku code {code} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "Sku {serializedAttributeOptionIds} is duplicate for the product {productId}",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "You have no permission to get category list with hidden categories.",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/zh-Hans.json

@@ -15,8 +15,7 @@
     "ProductDisplayName": "商品名称",
     "ProductDisplayOrder": "展示顺序",
     "ProductSold": "已售",
-    "ProductDetailStoreId": "店铺 ID",
-    "ProductDetailDescription": "内容",
+    "ProductDetailDescription": "详情介绍",
     "ProductCategory": "所属类目",
     "ProductAttribute": "商品属性",
     "ProductAttributeNames": "商品属性",
@@ -36,8 +35,8 @@
     "ProductSkuOrderMaxQuantity": "单次最大购买数量",
     "ProductSkuPaymentExpireIn": "支付限时",
     "ProductSkuMediaResources": "多媒体资源",
-    "ProductSkuProductDetailId": "商品详情 ID",
     "ProductSkuContentDescription": "SKU 描述",
+    "ProductSkuProductDetailDescriptionPlaceholder": "如果此处不填，将使用商品自身的详情介绍。",
     "CreateProductSku": "新建",
     "EditProductSku": "编辑",
     "ProductSkuDeletionConfirmationMessage": "确认删除 SKU {0}?",
@@ -84,7 +83,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "唯一的产品名称'{uniqueName}'重复",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "产品{productId} (SKU: {productSkuId})的库存不能由{originalInventory}中的{changedInventory}更改",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "指定的产品组({productGroupName})不存在",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "商品详情{productDetailId}已被使用",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "商品{productId}的Sku代码{code}重复",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "商品{productId}的Sku{serializedAttributeOptionIds}重复",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "您没有权限获取带有隐藏类别的类别列表",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Localization/Products/zh-Hant.json

@@ -15,8 +15,7 @@
     "ProductDisplayName": "商品名稱",
     "ProductDisplayOrder": "展示順序",
     "ProductSold": "已售",
-    "ProductDetailStoreId": "店铺 ID",
-    "ProductDetailDescription": "內容",
+    "ProductDetailDescription": "詳情介紹",
     "ProductCategory": "所屬類目",
     "ProductAttribute": "商品屬性",
     "ProductAttributeNames": "商品屬性",
@@ -36,8 +35,8 @@
     "ProductSkuOrderMaxQuantity": "單次最大購買數量",
     "ProductSkuPaymentExpireIn": "支付限時",
     "ProductSkuMediaResources": "多媒體資源",
-    "ProductSkuProductDetailId": "商品詳情 ID",
     "ProductSkuContentDescription": "SKU 描述",
+    "ProductSkuProductDetailDescriptionPlaceholder": "如果此處不填，將使用商品自身的詳情介紹。",
     "CreateProductSku": "新建",
     "EditProductSku": "編輯",
     "ProductSkuDeletionConfirmationMessage": "確認刪除 SKU {0}?",
@@ -84,7 +83,6 @@
     "EasyAbp.EShop.Products:DuplicatedProductUniqueName": "唯一的產品名稱'{uniqueName}'重復",
     "EasyAbp.EShop.Products:InventoryChangeFailed": "產品{productId} (SKU: {productSkuId})的庫存不能由{originalInventory}中的{changedInventory}更改",
     "EasyAbp.EShop.Products:NonexistentProductGroup": "指定的產品組({productGroupName})不存在",
-    "EasyAbp.EShop.Products:ProductDetailHasBeenUsed": "商品詳情{productDetailId}已被使用",
     "EasyAbp.EShop.Products:ProductSkuCodeDuplicated": "商品{productId}的Sku代碼{code}重復",
     "EasyAbp.EShop.Products:ProductSkuDuplicated": "商品{productId}的Sku{serializedAttributeOptionIds}重復",
     "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden": "您沒有權限獲取帶有隱藏類別的類別列表",

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Products/IProduct.cs

@@ -8,7 +8,7 @@ namespace EasyAbp.EShop.Products.Products
     {
         string ProductGroupName { get; }
         
-        Guid ProductDetailId { get; }
+        Guid? ProductDetailId { get; }
 
         string UniqueName { get; }
 

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/Products/ProductEto.cs

@@ -16,7 +16,7 @@ namespace EasyAbp.EShop.Products.Products
 
         public string ProductGroupName { get; set; }
         
-        public Guid ProductDetailId { get; set; }
+        public Guid? ProductDetailId { get; set; }
 
         public string UniqueName { get; set; }
 

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain.Shared/EasyAbp/EShop/Products/ProductsErrorCodes.cs

@@ -6,7 +6,6 @@
         public const string DuplicatedProductUniqueName = "EasyAbp.EShop.Products:DuplicatedProductUniqueName";
         public const string InventoryChangeFailed = "EasyAbp.EShop.Products:InventoryChangeFailed";
         public const string NonexistentProductGroup = "EasyAbp.EShop.Products:NonexistentProductGroup";
-        public const string ProductDetailHasBeenUsed = "EasyAbp.EShop.Products:ProductDetailHasBeenUsed";
         public const string ProductSkuCodeDuplicated = "EasyAbp.EShop.Products:ProductSkuCodeDuplicated";
         public const string ProductSkuDuplicated = "EasyAbp.EShop.Products:ProductSkuDuplicated";
         public const string NotAllowedToGetCategoryListWithShowHidden = "EasyAbp.EShop.Products:NotAllowedToGetCategoryListWithShowHidden";

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/Product.cs

@@ -15,7 +15,7 @@ namespace EasyAbp.EShop.Products.Products
         [NotNull]
         public virtual string ProductGroupName { get; protected set; }
         
-        public virtual Guid ProductDetailId { get; protected set; }
+        public virtual Guid? ProductDetailId { get; protected set; }
 
         [CanBeNull]
         public virtual string UniqueName { get; protected set; }
@@ -51,7 +51,7 @@ namespace EasyAbp.EShop.Products.Products
             Guid? tenantId,
             Guid storeId,
             [NotNull] string productGroupName,
-            Guid productDetailId,
+            Guid? productDetailId,
             [CanBeNull] string uniqueName,
             [NotNull] string displayName,
             InventoryStrategy inventoryStrategy,

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductDetailHasBeenUsedException.cs

@@ -1,13 +0,0 @@
-using System;
-using Volo.Abp;
-
-namespace EasyAbp.EShop.Products.Products
-{
-    public class ProductDetailHasBeenUsedException : BusinessException
-    {
-        public ProductDetailHasBeenUsedException(Guid productDetailId) : base(ProductsErrorCodes.ProductDetailHasBeenUsed)
-        {
-            WithData(nameof(productDetailId), productDetailId);
-        }
-    }
-}

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductManager.cs

@@ -4,7 +4,9 @@ using System.Linq;
 using System.Threading.Tasks;
 using EasyAbp.EShop.Products.Options.ProductGroups;
 using EasyAbp.EShop.Products.ProductCategories;
+using EasyAbp.EShop.Products.ProductDetails;
 using Microsoft.Extensions.DependencyInjection;
+using Volo.Abp.Domain.Entities;
 using Volo.Abp.Domain.Services;
 using Volo.Abp.Uow;
 
@@ -14,6 +16,7 @@ namespace EasyAbp.EShop.Products.Products
     {
         private readonly IProductRepository _productRepository;
         private readonly IProductPriceProvider _productPriceProvider;
+        private readonly IProductDetailRepository _productDetailRepository;
         private readonly IProductCategoryRepository _productCategoryRepository;
         private readonly IProductInventoryProvider _productInventoryProvider;
         private readonly IProductGroupConfigurationProvider _productGroupConfigurationProvider;
@@ -21,12 +24,14 @@ namespace EasyAbp.EShop.Products.Products
         public ProductManager(
             IProductRepository productRepository,
             IProductPriceProvider productPriceProvider,
+            IProductDetailRepository productDetailRepository,
             IProductCategoryRepository productCategoryRepository,
             IProductInventoryProvider productInventoryProvider,
             IProductGroupConfigurationProvider productGroupConfigurationProvider)
         {
             _productRepository = productRepository;
             _productPriceProvider = productPriceProvider;
+            _productDetailRepository = productDetailRepository;
             _productCategoryRepository = productCategoryRepository;
             _productInventoryProvider = productInventoryProvider;
             _productGroupConfigurationProvider = productGroupConfigurationProvider;
@@ -43,7 +48,7 @@ namespace EasyAbp.EShop.Products.Products
 
             await _productRepository.InsertAsync(product, autoSave: true);
 
-            await CheckProductDetailAvailableAsync(product.Id, product.ProductDetailId);
+            await CheckProductDetailAsync(product);
 
             await UpdateProductCategoriesAsync(product.Id, categoryIds);
 
@@ -69,7 +74,7 @@ namespace EasyAbp.EShop.Products.Products
 
             await _productRepository.UpdateAsync(product, autoSave: true);
 
-            await CheckProductDetailAvailableAsync(product.Id, product.ProductDetailId);
+            await CheckProductDetailAsync(product);
 
             await UpdateProductCategoriesAsync(product.Id, categoryIds);
 
@@ -101,10 +106,12 @@ namespace EasyAbp.EShop.Products.Products
 
             await CheckProductSkuNameUniqueAsync(product, productSku);
             
-            productSku.TrimCode();
+            productSku.TrimName();
             
             product.ProductSkus.AddIfNotContains(productSku);
             
+            await CheckProductDetailAsync(product);
+            
             return await _productRepository.UpdateAsync(product, true);
         }
 
@@ -140,6 +147,8 @@ namespace EasyAbp.EShop.Products.Products
         {
             await CheckProductSkuNameUniqueAsync(product, productSku);
 
+            await CheckProductDetailAsync(product);
+
             return await _productRepository.UpdateAsync(product, true);
         }
 
@@ -157,17 +166,27 @@ namespace EasyAbp.EShop.Products.Products
             await _productRepository.CheckUniqueNameAsync(product);
         }
         
+        protected virtual async Task CheckProductDetailAsync(Product product)
+        {
+            if (product.ProductDetailId.HasValue)
+            {
+                await CheckProductDetailExistAsync(product.ProductDetailId.Value, product.StoreId);
+            }
+            
+            foreach (var sku in product.ProductSkus.Where(x => x.ProductDetailId.HasValue))
+            {
+                await CheckProductDetailExistAsync(sku.ProductDetailId!.Value, product.StoreId);
+            }
+        }
+        
         [UnitOfWork]
-        protected virtual async Task CheckProductDetailAvailableAsync(Guid currentProductId, Guid desiredProductDetailId)
+        protected virtual async Task CheckProductDetailExistAsync(Guid productDetailId, Guid storeId)
         {
-            var otherOwner = await _productRepository.FindAsync(x =>
-                x.ProductDetailId == desiredProductDetailId && x.Id != currentProductId);
+            var productDetail = await _productDetailRepository.GetAsync(productDetailId);
 
-            // Todo: should also check ProductSku owner
-            
-            if (otherOwner != null)
+            if (productDetail.StoreId.HasValue && productDetail.StoreId.Value != storeId)
             {
-                throw new ProductDetailHasBeenUsedException(desiredProductDetailId);
+                throw new EntityNotFoundException(typeof(ProductDetail), productDetailId);
             }
         }
         

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductSku.cs

@@ -70,7 +70,7 @@ namespace EasyAbp.EShop.Products.Products
             this.SetDefaultsForExtraProperties();
         }
 
-        internal void TrimCode()
+        internal void TrimName()
         {
             Name = Name?.Trim();
         }

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Domain/EasyAbp/EShop/Products/Products/ProductView.cs

@@ -14,7 +14,7 @@ namespace EasyAbp.EShop.Products.Products
 
         public virtual string ProductGroupName { get; protected set; }
 
-        public virtual Guid ProductDetailId { get; protected set; }
+        public virtual Guid? ProductDetailId { get; protected set; }
 
         public virtual string UniqueName { get; protected set; }
 
@@ -51,7 +51,7 @@ namespace EasyAbp.EShop.Products.Products
             Guid? tenantId,
             Guid storeId,
             string productGroupName,
-            Guid productDetailId,
+            Guid? productDetailId,
             string uniqueName,
             string displayName,
             InventoryStrategy inventoryStrategy,

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/Product/CreateModal.cshtml.cs

@@ -73,15 +73,18 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.Product
 
         public virtual async Task<IActionResult> OnPostAsync()
         {
-            var detail = await _productDetailAppService.CreateAsync(
-                ObjectMapper
-                    .Map<CreateEditProductDetailViewModel, CreateUpdateProductDetailDto>(Product.ProductDetail));
-
             var createDto = ObjectMapper.Map<CreateEditProductViewModel, CreateUpdateProductDto>(Product);
 
-            createDto.ProductDetailId = detail.Id;
+            if (Product.ProductDetail.HasContent())
+            {
+                var detail = await _productDetailAppService.CreateAsync(
+                    ObjectMapper
+                        .Map<CreateEditProductDetailViewModel, CreateUpdateProductDetailDto>(Product.ProductDetail));
+
+                createDto.ProductDetailId = detail.Id;
+            }
 
-            var product = await _service.CreateAsync(createDto);
+            await _service.CreateAsync(createDto);
 
             return NoContent();
         }

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/Product/EditModal.cshtml.cs

@@ -59,8 +59,6 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.Product
                 .Select(dto => new SelectListItem(dto.DisplayName, dto.Id.ToString())).ToList();
 
             var productDto = await _service.GetAsync(Id);
-
-            var detailDto = await _productDetailAppService.GetAsync(productDto.ProductDetailId);
             
             Product = ObjectMapper.Map<ProductDto, CreateEditProductViewModel>(productDto);
 
@@ -70,26 +68,51 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.Product
                 MaxResultCount = LimitedResultRequestDto.MaxMaxResultCount
             })).Items.Select(x => x.CategoryId).ToList();
 
-            Product.ProductDetail = new CreateEditProductDetailViewModel
+            if (productDto.ProductDetailId.HasValue)
             {
-                StoreId = detailDto.StoreId,
-                Description = detailDto.Description
-            };
+                var detailDto = await _productDetailAppService.GetAsync(productDto.ProductDetailId.Value);
+
+                Product.ProductDetail = new CreateEditProductDetailViewModel
+                {
+                    StoreId = detailDto.StoreId,
+                    Description = detailDto.Description
+                };
+            }
         }
 
         public virtual async Task<IActionResult> OnPostAsync()
         {
-            var product = await _service.GetAsync(Id);
+            var originalProduct = await _service.GetAsync(Id);
 
-            var detail = await _productDetailAppService.GetAsync(product.ProductDetailId);
+            var updateProductDto = ObjectMapper.Map<CreateEditProductViewModel, CreateUpdateProductDto>(Product);
 
-            await _productDetailAppService.UpdateAsync(detail.Id,
-                ObjectMapper
-                    .Map<CreateEditProductDetailViewModel, CreateUpdateProductDetailDto>(Product.ProductDetail));
+            if (Product.ProductDetail.HasContent())
+            {
+                if (originalProduct.ProductDetailId.HasValue)
+                {
+                    var detail = await _productDetailAppService.GetAsync(originalProduct.ProductDetailId.Value);
 
-            var updateProductDto = ObjectMapper.Map<CreateEditProductViewModel, CreateUpdateProductDto>(Product);
+                    await _productDetailAppService.UpdateAsync(detail.Id,
+                        ObjectMapper.Map<CreateEditProductDetailViewModel, CreateUpdateProductDetailDto>(
+                            Product.ProductDetail));
+                    
+                    updateProductDto.ProductDetailId = detail.Id;
+                }
+                else
+                {
+                    var detail = await _productDetailAppService.CreateAsync(
+                        ObjectMapper.Map<CreateEditProductDetailViewModel, CreateUpdateProductDetailDto>(
+                            Product.ProductDetail));
 
-            updateProductDto.ProductDetailId = detail.Id;
+                    updateProductDto.ProductDetailId = detail.Id;
+                }
+            }
+            else if (originalProduct.ProductDetailId.HasValue)
+            {
+                await _productDetailAppService.DeleteAsync(originalProduct.ProductDetailId.Value);
+                
+                updateProductDto.ProductDetailId = null;
+            }
             
             await _service.UpdateAsync(Id, updateProductDto);
             return NoContent();

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/Product/ViewModels/CreateEditProductDetailViewModel.cs

@@ -12,11 +12,15 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.Product.ViewM
     public class CreateEditProductDetailViewModel
     {
         [HiddenInput]
-        [Display(Name = "ProductDetailStoreId")]
         public Guid? StoreId { get; set; }
         
         [TextArea(Rows = 4)]
         [Display(Name = "ProductDetailDescription")]
         public string Description { get; set; }
+
+        public bool HasContent()
+        {
+            return !Description.IsNullOrEmpty();
+        }
     }
 }

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/Product/ViewModels/CreateEditProductViewModel.cs

@@ -34,8 +34,8 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.Product.ViewM
         [Required]
         [Display(Name = "ProductDisplayName")]
         public string DisplayName { get; set; }
-        
-        public CreateEditProductDetailViewModel ProductDetail { get; set; }
+
+        public CreateEditProductDetailViewModel ProductDetail { get; set; } = new();
 
         [Required]
         [Placeholder("ProductAttributeNamesPlaceholder")]

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/ProductSku/CreateModal.cshtml.cs

@@ -2,6 +2,8 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using EasyAbp.EShop.Products.ProductDetails;
+using EasyAbp.EShop.Products.ProductDetails.Dtos;
 using EasyAbp.EShop.Products.ProductInventories;
 using EasyAbp.EShop.Products.ProductInventories.Dtos;
 using EasyAbp.EShop.Products.Products;
@@ -27,13 +29,16 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.ProductSku
         public Dictionary<string, ICollection<SelectListItem>> Attributes { get; set; }
 
         private readonly IProductInventoryAppService _productInventoryAppService;
+        private readonly IProductDetailAppService _productDetailAppService;
         private readonly IProductAppService _productAppService;
 
         public CreateModalModel(
             IProductInventoryAppService productInventoryAppService,
+            IProductDetailAppService productDetailAppService,
             IProductAppService productAppService)
         {
             _productInventoryAppService = productInventoryAppService;
+            _productDetailAppService = productDetailAppService;
             _productAppService = productAppService;
         }
 
@@ -57,6 +62,15 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.ProductSku
 
             createDto.AttributeOptionIds = SelectedAttributeOptionIdDict.Values.ToList();
             
+            if (ProductSku.ProductDetail.HasContent())
+            {
+                var detail = await _productDetailAppService.CreateAsync(
+                    ObjectMapper.Map<CreateEditSkuProductDetailViewModel, CreateUpdateProductDetailDto>(ProductSku
+                        .ProductDetail));
+
+                createDto.ProductDetailId = detail.Id;
+            }
+            
             var skuDto = await _productAppService.CreateSkuAsync(ProductId, createDto);
 
             await _productInventoryAppService.UpdateAsync(new UpdateProductInventoryDto

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/ProductSku/EditModal.cshtml.cs

@@ -1,12 +1,12 @@
 using System;
-using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using EasyAbp.EShop.Products.ProductDetails;
+using EasyAbp.EShop.Products.ProductDetails.Dtos;
 using EasyAbp.EShop.Products.Products;
 using EasyAbp.EShop.Products.Products.Dtos;
 using EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.ProductSku.ViewModels;
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.Rendering;
 
 namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.ProductSku
 {
@@ -24,25 +24,71 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.ProductSku
         public EditProductSkuViewModel ProductSku { get; set; }
 
         private readonly IProductAppService _productAppService;
+        private readonly IProductDetailAppService _productDetailAppService;
 
-        public EditModalModel(IProductAppService productAppService)
+        public EditModalModel(
+            IProductAppService productAppService,
+            IProductDetailAppService productDetailAppService)
         {
             _productAppService = productAppService;
+            _productDetailAppService = productDetailAppService;
         }
 
         public virtual async Task OnGetAsync()
         {
             var product = await _productAppService.GetAsync(ProductId);
+            var sku = product.ProductSkus.Single(x => x.Id == ProductSkuId);
 
-            ProductSku =
-                ObjectMapper.Map<ProductSkuDto, EditProductSkuViewModel>(
-                    product.ProductSkus.Single(x => x.Id == ProductSkuId));
+            ProductSku = ObjectMapper.Map<ProductSkuDto, EditProductSkuViewModel>(sku);
+            
+            if (sku.ProductDetailId.HasValue)
+            {
+                var detailDto = await _productDetailAppService.GetAsync(sku.ProductDetailId.Value);
+
+                ProductSku.ProductDetail = new CreateEditSkuProductDetailViewModel
+                {
+                    StoreId = detailDto.StoreId,
+                    Description = detailDto.Description
+                };
+            }
         }
         
         public virtual async Task<IActionResult> OnPostAsync()
         {
-            await _productAppService.UpdateSkuAsync(ProductId, ProductSkuId,
-                ObjectMapper.Map<EditProductSkuViewModel, UpdateProductSkuDto>(ProductSku));
+            var originalProduct = await _productAppService.GetAsync(ProductId);
+            var originalSku = originalProduct.ProductSkus.Single(x => x.Id == ProductSkuId);
+
+            var updateProductSkuDto = ObjectMapper.Map<EditProductSkuViewModel, UpdateProductSkuDto>(ProductSku);
+            
+            if (ProductSku.ProductDetail.HasContent())
+            {
+                if (originalSku.ProductDetailId.HasValue)
+                {
+                    var detail = await _productDetailAppService.GetAsync(originalSku.ProductDetailId.Value);
+
+                    await _productDetailAppService.UpdateAsync(detail.Id,
+                        ObjectMapper.Map<CreateEditSkuProductDetailViewModel, CreateUpdateProductDetailDto>(
+                            ProductSku.ProductDetail));
+                    
+                    updateProductSkuDto.ProductDetailId = detail.Id;
+                }
+                else
+                {
+                    var detail = await _productDetailAppService.CreateAsync(
+                        ObjectMapper.Map<CreateEditSkuProductDetailViewModel, CreateUpdateProductDetailDto>(
+                            ProductSku.ProductDetail));
+
+                    updateProductSkuDto.ProductDetailId = detail.Id;
+                }
+            }
+            else if (originalSku.ProductDetailId.HasValue)
+            {
+                await _productDetailAppService.DeleteAsync(originalSku.ProductDetailId.Value);
+                
+                updateProductSkuDto.ProductDetailId = null;
+            }
+            
+            await _productAppService.UpdateSkuAsync(ProductId, ProductSkuId, updateProductSkuDto);
             
             return NoContent();
         }

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/ProductSku/ViewModels/CreateEditSkuProductDetailViewModel.cs

@@ -0,0 +1,23 @@
+using System;
+using System.ComponentModel.DataAnnotations;
+using Microsoft.AspNetCore.Mvc;
+using Volo.Abp.AspNetCore.Mvc.UI.Bootstrap.TagHelpers.Form;
+
+namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.ProductSku.ViewModels
+{
+    public class CreateEditSkuProductDetailViewModel
+    {
+        [HiddenInput]
+        public Guid? StoreId { get; set; }
+        
+        [TextArea(Rows = 4)]
+        [Display(Name = "ProductDetailDescription")]
+        [Placeholder("ProductSkuProductDetailDescriptionPlaceholder")]
+        public string Description { get; set; }
+
+        public bool HasContent()
+        {
+            return !Description.IsNullOrEmpty();
+        }
+    }
+}

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/Pages/EShop/Products/Products/ProductSku/ViewModels/EditProductSkuViewModel.cs

@@ -42,9 +42,7 @@ namespace EasyAbp.EShop.Products.Web.Pages.EShop.Products.Products.ProductSku.Vi
         
         [Display(Name = "ProductSkuMediaResources")]
         public string MediaResources { get; set; }
-        
-        [HiddenInput]
-        [Display(Name = "ProductSkuProductDetailId")]
-        public Guid? ProductDetailId { get; set; }
+
+        public CreateEditSkuProductDetailViewModel ProductDetail { get; set; } = new();
     }
 }

modules/EasyAbp.EShop.Products/src/EasyAbp.EShop.Products.Web/ProductsWebAutoMapperProfile.cs

@@ -51,16 +51,23 @@ namespace EasyAbp.EShop.Products.Web
             CreateMap<ProductDetailDto, CreateEditProductDetailViewModel>();
             CreateMap<CreateEditProductDetailViewModel, CreateUpdateProductDetailDto>()
                 .Ignore(dto => dto.ExtraProperties);
+            CreateMap<CreateEditSkuProductDetailViewModel, CreateUpdateProductDetailDto>()
+                .Ignore(dto => dto.ExtraProperties);
             CreateMap<ProductAttributeDto, CreateEditProductAttributeViewModel>();
             CreateMap<CreateEditProductAttributeViewModel, CreateUpdateProductAttributeDto>()
                 .Ignore(dto => dto.ExtraProperties);
             CreateMap<CreateProductSkuViewModel, CreateProductSkuDto>()
                 .Ignore(dto => dto.ExtraProperties)
+                .Ignore(dto => dto.ProductDetailId)
+                .ForSourceMember(model => model.ProductDetail, opt => opt.DoNotValidate())
                 .ForSourceMember(model => model.Inventory, opt => opt.DoNotValidate())
                 .Ignore(dto => dto.AttributeOptionIds);
             CreateMap<EditProductSkuViewModel, UpdateProductSkuDto>()
+                .Ignore(dto => dto.ProductDetailId)
+                .ForSourceMember(model => model.ProductDetail, opt => opt.DoNotValidate())
                 .Ignore(dto => dto.ExtraProperties);
             CreateMap<ProductSkuDto, EditProductSkuViewModel>()
+                .Ignore(x => x.ProductDetail)
                 .ForSourceMember(dto => dto.AttributeOptionIds, opt => opt.DoNotValidate())
                 .ForSourceMember(dto => dto.Inventory, opt => opt.DoNotValidate())
                 .ForSourceMember(dto => dto.Sold, opt => opt.DoNotValidate());

modules/EasyAbp.EShop.Products/test/EasyAbp.EShop.Products.Application.Tests/Products/ProductAppServiceTests.cs

@@ -4,9 +4,11 @@ using System.Linq;
 using Shouldly;
 using System.Threading.Tasks;
 using EasyAbp.EShop.Products.Options;
+using EasyAbp.EShop.Products.ProductDetails;
 using EasyAbp.EShop.Products.Products.Dtos;
 using Microsoft.EntityFrameworkCore;
 using Microsoft.Extensions.Options;
+using Volo.Abp.Domain.Entities;
 using Xunit;
 
 namespace EasyAbp.EShop.Products.Products
@@ -20,18 +22,19 @@ namespace EasyAbp.EShop.Products.Products
         {
             _productAppService = GetRequiredService<IProductAppService>();
             _eShopProductsOptions = GetRequiredService<IOptions<EShopProductsOptions>>().Value;
-        }
-
-        [Fact]
-        public async Task Should_Create_Product()
-        {
+            
             // Arrange
             _eShopProductsOptions.Groups.Configure("Default Group Name", x =>
             {
                 x.DisplayName = "Default Group Name";
                 x.Description = "Default Description";
             });
+        }
 
+        [Fact]
+        public async Task Should_Create_Product()
+        {
+            // Arrange
             var requestDto = new CreateUpdateProductDto
             {
                 ProductGroupName = "Default Group Name",
@@ -144,5 +147,66 @@ namespace EasyAbp.EShop.Products.Products
             getResult.MinimumPrice.ShouldBe(1m);
             getResult.MaximumPrice.ShouldBe(3m);
         }
+        
+        [Fact]
+        public async Task Should_Check_ProductDetailId()
+        {
+            var wrongProductDetailId = Guid.NewGuid();
+            
+            var requestDto = new CreateUpdateProductDto
+            {
+                ProductGroupName = "Default Group Name",
+                StoreId = ProductsTestData.Store1Id,
+                UniqueName = "Unique Pencil",
+                DisplayName = "Pencil",
+                ProductDetailId = wrongProductDetailId,
+                InventoryStrategy = InventoryStrategy.NoNeed,
+                DisplayOrder = 0,
+                IsPublished = true,
+                ProductAttributes = new List<CreateUpdateProductAttributeDto>
+                {
+                    new CreateUpdateProductAttributeDto
+                    {
+                        DisplayName = "Default Attribute 1",
+                        Description = "Default Description 1",
+                        DisplayOrder = 1,
+                        ProductAttributeOptions = new List<CreateUpdateProductAttributeOptionDto>
+                        {
+                            new CreateUpdateProductAttributeOptionDto
+                            {
+                                DisplayName = "Option 1"
+                            }
+                        }
+                    }
+                }
+            };
+
+            // Act
+            (await Should.ThrowAsync<EntityNotFoundException>(async () =>
+            {
+                await _productAppService.CreateAsync(requestDto);
+            })).EntityType.ShouldBe(typeof(ProductDetail));
+        }
+        
+        [Fact]
+        public async Task Should_Check_Sku_ProductDetailId()
+        {
+            await Should_Create_Product();
+
+            var wrongProductDetailId = Guid.NewGuid();
+
+            (await Should.ThrowAsync<EntityNotFoundException>(async () =>
+            {
+                await _productAppService.CreateSkuAsync(ProductsTestData.Product1Id, new CreateProductSkuDto
+                {
+                    AttributeOptionIds = new List<Guid> {ProductsTestData.Product1Attribute1Option4Id},
+                    ProductDetailId = wrongProductDetailId,
+                    Currency = "CNY",
+                    Price = 10m,
+                    OrderMinQuantity = 1,
+                    OrderMaxQuantity = 10
+                });
+            })).EntityType.ShouldBe(typeof(ProductDetail));
+        }
     }
 }

modules/EasyAbp.EShop.Products/test/EasyAbp.EShop.Products.Domain.Tests/Products/ProductDomainTests.cs

@@ -1,4 +1,7 @@
+using System;
+using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.Extensions.DependencyInjection;
 using Shouldly;
 using Xunit;
 
@@ -6,18 +9,117 @@ namespace EasyAbp.EShop.Products.Products
 {
     public class ProductDomainTests : ProductsDomainTestBase
     {
+        private IProductRepository ProductRepository { get; }
+        private IProductManager ProductManager { get; }
+
         public ProductDomainTests()
         {
+            ProductRepository = ServiceProvider.GetRequiredService<IProductRepository>();
+            ProductManager = ServiceProvider.GetRequiredService<IProductManager>();
+        }
+
+        [Fact]
+        public async Task Should_Set_ProductDetailId()
+        {
+            var product2 = new Product(ProductsTestData.Product2Id, null, ProductsTestData.Store1Id, "Default",
+                ProductsTestData.ProductDetails2Id, "Ball", "Ball", InventoryStrategy.NoNeed, true, false, false, null,
+                null, 0);
+
+            await ProductManager.CreateAsync(product2);
+
+            product2 = await ProductRepository.GetAsync(product2.Id);
+            
+            product2.ProductDetailId.ShouldBe(ProductsTestData.ProductDetails2Id);
+        }
+
+        [Fact]
+        public async Task Should_Set_Sku_ProductDetailId()
+        {
+            await WithUnitOfWorkAsync(async () =>
+            {
+                var product1 = await ProductRepository.GetAsync(ProductsTestData.Product1Id);
+                var sku1 = product1.ProductSkus.Single(x => x.Id == ProductsTestData.Product1Sku1Id);
+            
+                sku1.ProductDetailId.ShouldBeNull();
+            
+                typeof(ProductSku).GetProperty(nameof(ProductSku.ProductDetailId))!.SetValue(sku1,
+                    ProductsTestData.ProductDetails1Id);
+
+                await ProductManager.UpdateAsync(product1);
+
+                product1 = await ProductRepository.GetAsync(product1.Id);
+                sku1 = product1.ProductSkus.Single(x => x.Id == ProductsTestData.Product1Sku1Id);
+
+                sku1.ProductDetailId.ShouldBe(ProductsTestData.ProductDetails1Id);
+            });
         }
 
         [Fact]
-        public async Task Test1()
+        public async Task Should_Reuse_ProductDetail()
         {
-            // Arrange
+            var product1 = await ProductRepository.GetAsync(ProductsTestData.Product1Id);
+
+            product1.ProductDetailId.ShouldBe(ProductsTestData.ProductDetails1Id);
+
+            var product2 = new Product(ProductsTestData.Product2Id, null, ProductsTestData.Store1Id, "Default",
+                ProductsTestData.ProductDetails2Id, "Ball", "Ball", InventoryStrategy.NoNeed, true, false, false, null,
+                null, 0);
+
+            await ProductManager.CreateAsync(product2);
+
+            product2 = await ProductRepository.GetAsync(product2.Id);
+            
+            product2.ProductDetailId.ShouldBe(ProductsTestData.ProductDetails2Id);
+
+            typeof(Product).GetProperty(nameof(Product.ProductDetailId))!.SetValue(product2,
+                ProductsTestData.ProductDetails1Id);
+            
+            await ProductManager.UpdateAsync(product2);
+            
+            product2 = await ProductRepository.GetAsync(product2.Id);
+
+            product2.ProductDetailId.ShouldBe(ProductsTestData.ProductDetails1Id);
+        }
+
+        [Fact]
+        public async Task Should_Remove_ProductDetailId()
+        {
+            await Should_Set_ProductDetailId();
+            
+            var product2 = await ProductRepository.GetAsync(ProductsTestData.Product2Id);
+
+            product2.ProductDetailId.ShouldNotBeNull();
+            
+            typeof(Product).GetProperty(nameof(Product.ProductDetailId))!.SetValue(product2, null);
+
+            await ProductManager.UpdateAsync(product2);
+
+            product2 = await ProductRepository.GetAsync(product2.Id);
+            
+            product2.ProductDetailId.ShouldBeNull();
+        }
+
+        [Fact]
+        public async Task Should_Remove_Sku_ProductDetailId()
+        {
+            await WithUnitOfWorkAsync(async () =>
+            {
+                await Should_Set_Sku_ProductDetailId();
+
+                var product1 = await ProductRepository.GetAsync(ProductsTestData.Product1Id);
+                var sku1 = product1.ProductSkus.Single(x => x.Id == ProductsTestData.Product1Sku1Id);
+
+                sku1.ProductDetailId.ShouldNotBeNull();
+
+                typeof(ProductSku).GetProperty(nameof(Product.ProductDetailId))!.SetValue(sku1, null);
+
+                await ProductManager.UpdateAsync(product1);
 
-            // Assert
+                product1 = await ProductRepository.GetAsync(product1.Id);
+                sku1 = product1.ProductSkus.Single(x => x.Id == ProductsTestData.Product1Sku1Id);
 
-            // Assert
+                sku1.ProductDetailId.ShouldBeNull();
+            });
         }
     }
 }

modules/EasyAbp.EShop.Products/test/EasyAbp.EShop.Products.TestBase/ProductsTestData.cs

@@ -12,6 +12,8 @@ namespace EasyAbp.EShop.Products
         
         public static Guid Product1Id { get; } = Guid.NewGuid();
         
+        public static Guid Product2Id { get; } = Guid.NewGuid();
+        
         public static Guid Product1Attribute1Id { get; } = Guid.NewGuid();
         
         public static Guid Product1Attribute1Option1Id { get; } = Guid.NewGuid();
@@ -20,6 +22,8 @@ namespace EasyAbp.EShop.Products
         
         public static Guid Product1Attribute1Option3Id { get; } = Guid.NewGuid();
         
+        public static Guid Product1Attribute1Option4Id { get; } = Guid.NewGuid();
+        
         public static Guid Product1Sku1Id { get; } = Guid.NewGuid();
         
         public static Guid Product1Sku2Id { get; } = Guid.NewGuid();

modules/EasyAbp.EShop.Products/test/EasyAbp.EShop.Products.TestBase/ProductsTestDataBuilder.cs

@@ -53,7 +53,8 @@ namespace EasyAbp.EShop.Products
             {
                 new ProductAttributeOption(ProductsTestData.Product1Attribute1Option1Id, "S", null),
                 new ProductAttributeOption(ProductsTestData.Product1Attribute1Option2Id, "M", null),
-                new ProductAttributeOption(ProductsTestData.Product1Attribute1Option3Id, "L", null)
+                new ProductAttributeOption(ProductsTestData.Product1Attribute1Option3Id, "L", null),
+                new ProductAttributeOption(ProductsTestData.Product1Attribute1Option4Id, "XL", null)
             });
 
             product.ProductAttributes.Add(attribute);

samples/EShopSample/aspnet-core/src/EShopSample.EntityFrameworkCore/Migrations/20220411111127_MadeProductDetailIdNullable.cs

@@ -0,0 +1,70 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace EShopSample.Migrations
+{
+    public partial class MadeProductDetailIdNullable : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<Guid>(
+                name: "ProductDetailId",
+                table: "EasyAbpEShopProductsProductViews",
+                type: "uniqueidentifier",
+                nullable: true,
+                oldClrType: typeof(Guid),
+                oldType: "uniqueidentifier");
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "ProductDetailId",
+                table: "EasyAbpEShopProductsProducts",
+                type: "uniqueidentifier",
+                nullable: true,
+                oldClrType: typeof(Guid),
+                oldType: "uniqueidentifier");
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "ProductDetailModificationTime",
+                table: "EasyAbpEShopOrdersOrderLines",
+                type: "datetime2",
+                nullable: true,
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2");
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AlterColumn<Guid>(
+                name: "ProductDetailId",
+                table: "EasyAbpEShopProductsProductViews",
+                type: "uniqueidentifier",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
+                oldClrType: typeof(Guid),
+                oldType: "uniqueidentifier",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<Guid>(
+                name: "ProductDetailId",
+                table: "EasyAbpEShopProductsProducts",
+                type: "uniqueidentifier",
+                nullable: false,
+                defaultValue: new Guid("00000000-0000-0000-0000-000000000000"),
+                oldClrType: typeof(Guid),
+                oldType: "uniqueidentifier",
+                oldNullable: true);
+
+            migrationBuilder.AlterColumn<DateTime>(
+                name: "ProductDetailModificationTime",
+                table: "EasyAbpEShopOrdersOrderLines",
+                type: "datetime2",
+                nullable: false,
+                defaultValue: new DateTime(1, 1, 1, 0, 0, 0, 0, DateTimeKind.Unspecified),
+                oldClrType: typeof(DateTime),
+                oldType: "datetime2",
+                oldNullable: true);
+        }
+    }
+}

samples/EShopSample/aspnet-core/src/EShopSample.EntityFrameworkCore/Migrations/20220411204916_AddedProductDetailIdToOrderLine.cs

@@ -0,0 +1,26 @@
+using System;
+using Microsoft.EntityFrameworkCore.Migrations;
+
+#nullable disable
+
+namespace EShopSample.Migrations
+{
+    public partial class AddedProductDetailIdToOrderLine : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<Guid>(
+                name: "ProductDetailId",
+                table: "EasyAbpEShopOrdersOrderLines",
+                type: "uniqueidentifier",
+                nullable: true);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ProductDetailId",
+                table: "EasyAbpEShopOrdersOrderLines");
+        }
+    }
+}

samples/EShopSample/aspnet-core/src/EShopSample.EntityFrameworkCore/Migrations/EShopSampleDbContextModelSnapshot.cs

@@ -19,7 +19,7 @@ namespace EShopSample.Migrations
 #pragma warning disable 612, 618
             modelBuilder
                 .HasAnnotation("_Abp_DatabaseProvider", EfCoreDatabaseProvider.SqlServer)
-                .HasAnnotation("ProductVersion", "6.0.2")
+                .HasAnnotation("ProductVersion", "6.0.3")
                 .HasAnnotation("Relational:MaxIdentifierLength", 128);
 
             SqlServerModelBuilderExtensions.UseIdentityColumns(modelBuilder, 1L, 1);
@@ -214,7 +214,10 @@ namespace EShopSample.Migrations
                     b.Property<Guid?>("OrderId")
                         .HasColumnType("uniqueidentifier");
 
-                    b.Property<DateTime>("ProductDetailModificationTime")
+                    b.Property<Guid?>("ProductDetailId")
+                        .HasColumnType("uniqueidentifier");
+
+                    b.Property<DateTime?>("ProductDetailModificationTime")
                         .HasColumnType("datetime2");
 
                     b.Property<string>("ProductDisplayName")
@@ -1398,7 +1401,7 @@ namespace EShopSample.Migrations
                     b.Property<TimeSpan?>("PaymentExpireIn")
                         .HasColumnType("time");
 
-                    b.Property<Guid>("ProductDetailId")
+                    b.Property<Guid?>("ProductDetailId")
                         .HasColumnType("uniqueidentifier");
 
                     b.Property<string>("ProductGroupName")
@@ -1670,7 +1673,7 @@ namespace EShopSample.Migrations
                     b.Property<decimal?>("MinimumPrice")
                         .HasColumnType("decimal(20,8)");
 
-                    b.Property<Guid>("ProductDetailId")
+                    b.Property<Guid?>("ProductDetailId")
                         .HasColumnType("uniqueidentifier");
 
                     b.Property<string>("ProductGroupDisplayName")