diff --git a/BBWY.Server.API/Controllers/PurchaseOrderController.cs b/BBWY.Server.API/Controllers/PurchaseOrderController.cs
index 9c5f9f3d..c16f3d42 100644
--- a/BBWY.Server.API/Controllers/PurchaseOrderController.cs
+++ b/BBWY.Server.API/Controllers/PurchaseOrderController.cs
@@ -58,7 +58,7 @@ namespace BBWY.Server.API.Controllers
         /// </summary>
         /// <param name="createOnlinePurchaseOrderRequest"></param>
         [HttpPost]
-        public void FastCreateOrder(CreateOnlinePurchaseOrderRequest createOnlinePurchaseOrderRequest)
+        public void FastCreateOrder([FromBody]CreateOnlinePurchaseOrderRequest createOnlinePurchaseOrderRequest)
         {
             purchaseOrderBusiness.FastCreateOrder(createOnlinePurchaseOrderRequest);
         }
diff --git a/BBWY.Server.Business/BBWY.Server.Business.csproj b/BBWY.Server.Business/BBWY.Server.Business.csproj
index 9c1f3f0e..58ecf8d7 100644
--- a/BBWY.Server.Business/BBWY.Server.Business.csproj
+++ b/BBWY.Server.Business/BBWY.Server.Business.csproj
@@ -5,6 +5,12 @@
     <GenerateDocumentationFile>True</GenerateDocumentationFile>
   </PropertyGroup>
 
+  <ItemGroup>
+    <Compile Remove="新文件夹\**" />
+    <EmbeddedResource Remove="新文件夹\**" />
+    <None Remove="新文件夹\**" />
+  </ItemGroup>
+
   <ItemGroup>
     <PackageReference Include="FreeSql" Version="2.6.100" />
     <PackageReference Include="FreeSql.Provider.MySql" Version="2.6.100" />
@@ -21,8 +27,4 @@
     <ProjectReference Include="..\BBWY.Server.Model\BBWY.Server.Model.csproj" />
   </ItemGroup>
 
-  <ItemGroup>
-    <Folder Include="新文件夹\" />
-  </ItemGroup>
-
 </Project>
diff --git a/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs b/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
index b74a6378..c717fe86 100644
--- a/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
+++ b/BBWY.Server.Business/PurchaseOrder/PurchaseOrderBusiness.cs
@@ -2,6 +2,7 @@
 using BBWY.Common.Models;
 using BBWY.Server.Model.Db;
 using BBWY.Server.Model.Dto;
+using FreeSql;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -74,10 +75,117 @@ namespace BBWY.Server.Business
         {
             if (createOnlinePurchaseOrderRequest.Platform != Model.Enums.Platform.阿里巴巴)
                 throw new NotImplementedException();
+            var dbOrder = fsql.Select<Order>(createOnlinePurchaseOrderRequest.OrderId).ToOne();
+            if (dbOrder == null)
+                throw new BusinessException("订单不存在");
+            if (dbOrder.OrderState != Model.Enums.OrderState.等待采购)
+                throw new BusinessException("只能为等待采购的订单进行采购");
+            var orderSku = fsql.Select<OrderSku>().Where(osku => osku.OrderId == createOnlinePurchaseOrderRequest.OrderId).ToOne();
+            if (orderSku == null)
+                throw new BusinessException("订单Sku不存在");
+
             var createOrderResponse = platformSDKBusinessList.FirstOrDefault(p => p.Platform == createOnlinePurchaseOrderRequest.Platform)
                                                              .FastCreateOrder(createOnlinePurchaseOrderRequest);
 
+            IInsert<PurchaseOrder> insertPurchaseOrder = null;
+            IInsert<OrderCostDetail> insertOrderCostDetail = null;
+            IInsert<OrderCost> insertOrderCost = null;
+            IInsert<OrderDropShipping> insertOrderDropShipping = null;
+
+            #region 采购单
+            var purchaseOrder = new PurchaseOrder()
+            {
+                Id = idGenerator.NewLong(),
+                CreateTime = DateTime.Now,
+                ProductId = orderSku.ProductId,
+                SkuId = orderSku.SkuId,
+                PurchaseMethod = Model.Enums.PurchaseMethod.线上采购,
+                PurchaseOrderId = createOrderResponse.PurchaseOrderId,
+                PurchasePlatform = createOnlinePurchaseOrderRequest.Platform,
+                PurchaseQuantity = orderSku.ItemTotal.Value,
+                RemainingQuantity = 0,
+                ShopId = createOnlinePurchaseOrderRequest.ShopId,
+                SingleConsumableAmount = 0,
+                SingleDeliveryFreight = 0,
+                SingleFirstFreight = 0,
+                SingleStorageAmount = 0,
+                SingleOperationAmount = 0,
+                SingleSkuAmount = createOrderResponse.ProductAmount / orderSku.ItemTotal.Value,
+                SingleFreight = createOrderResponse.FreightAmount / orderSku.ItemTotal.Value,
+                StorageType = Model.Enums.StorageType.代发
+            };
+            insertPurchaseOrder = fsql.Insert(purchaseOrder);
+            #endregion
+
+            #region 成本明细
+            var orderCostDetail = new OrderCostDetail()
+            {
+                Id = idGenerator.NewLong(),
+                ConsumableAmount = 0,
+                CreateTime = DateTime.Now,
+                DeductionQuantity = orderSku.ItemTotal.Value,
+                DeliveryExpressFreight = 0,
+                FirstFreight = 0,
+                OperationAmount = 0,
+                OrderId = createOnlinePurchaseOrderRequest.OrderId,
+                ProductId = orderSku.ProductId,
+                PurchaseFreight = createOrderResponse.FreightAmount,
+                PurchaseOrderPKId = purchaseOrder.Id,
+                SkuAmount = createOrderResponse.ProductAmount,
+                SkuId = orderSku.SkuId,
+                StorageAmount = 0,
+                UnitCost = purchaseOrder.UnitCost,
+                TotalCost = createOrderResponse.TotalAmount //purchaseOrder.UnitCost * orderSku.ItemTotal.Value
+            };
+            insertOrderCostDetail = fsql.Insert(orderCostDetail);
+            #endregion
+
+            #region 订单成本
+            var orderCost = new OrderCost()
+            {
+                OrderId = orderSku.OrderId,
+                CreateTime = DateTime.Now,
+                DeliveryExpressFreight = 0,
+                IsManualEdited = false,
+                PlatformCommissionRatio = 0.05M,
+                PreferentialAmount = dbOrder.PreferentialAmount,
+                SDCommissionAmount = 0,
+                PurchaseAmount = createOrderResponse.TotalAmount
+            };
+            orderCost.PlatformCommissionAmount = dbOrder.OrderSellerPrice * orderCost.PlatformCommissionRatio;
+            orderCost.Profit = dbOrder.OrderSellerPrice +
+                               dbOrder.FreightPrice -
+                               orderCost.PurchaseAmount -
+                               orderCost.DeliveryExpressFreight -
+                               orderCost.PlatformCommissionAmount;
+            insertOrderCost = fsql.Insert(orderCost);
+            #endregion
+
+            #region 采购信息
+            var orderDropShipping = new OrderDropShipping()
+            {
+                OrderId = createOnlinePurchaseOrderRequest.OrderId,
+                BuyerAccount = createOnlinePurchaseOrderRequest.BuyerAccount,
+                SellerAccount = createOnlinePurchaseOrderRequest.SellerAccount,
+                CreateTime = DateTime.Now,
+                DeliveryFreight = 0,
+                PurchaseAmount = createOrderResponse.TotalAmount,
+                PurchaseOrderId = createOrderResponse.PurchaseOrderId,
+                PurchasePlatform = createOnlinePurchaseOrderRequest.Platform
+            };
+            insertOrderDropShipping = fsql.Insert(orderDropShipping);
+            #endregion
 
+            fsql.Transaction(() =>
+            {
+                insertPurchaseOrder.ExecuteAffrows();
+                insertOrderCostDetail.ExecuteAffrows();
+                insertOrderCost.ExecuteAffrows();
+                insertOrderDropShipping.ExecuteAffrows();
+                fsql.Update<Order>(createOnlinePurchaseOrderRequest.OrderId).Set(o => o.OrderState, Model.Enums.OrderState.待出库)
+                                                                            .Set(o => o.StorageType, Model.Enums.StorageType.代发)
+                                                                            .ExecuteAffrows();
+            });
         }
     }
 }
diff --git a/BBWY.Server.Model/Db/Order/OrderDropShipping.cs b/BBWY.Server.Model/Db/Order/OrderDropShipping.cs
index f7651ae1..557ec12f 100644
--- a/BBWY.Server.Model/Db/Order/OrderDropShipping.cs
+++ b/BBWY.Server.Model/Db/Order/OrderDropShipping.cs
@@ -17,7 +17,7 @@ namespace BBWY.Server.Model.Db
         /// <summary>
         /// 买家账号
         /// </summary>
-        [Column(StringLength = 50)]
+        [Column(StringLength = 200)]
         public string BuyerAccount { get; set; }
 
         [Column(DbType = "datetime")]
@@ -38,7 +38,7 @@ namespace BBWY.Server.Model.Db
         /// <summary>
         /// 采购单号
         /// </summary>
-        [Column(StringLength = 50)]
+        [Column(StringLength = 200)]
         public string PurchaseOrderId { get; set; }
 
         /// <summary>
@@ -50,7 +50,7 @@ namespace BBWY.Server.Model.Db
         /// <summary>
         /// 卖家账号
         /// </summary>
-        [Column(StringLength = 50)]
+        [Column(StringLength = 200)]
         public string SellerAccount { get; set; }
 
     }
diff --git a/BBWY.Server.Model/Db/PurchaseOrder/PurchaseOrder.cs b/BBWY.Server.Model/Db/PurchaseOrder/PurchaseOrder.cs
index fd730ea0..9352327f 100644
--- a/BBWY.Server.Model/Db/PurchaseOrder/PurchaseOrder.cs
+++ b/BBWY.Server.Model/Db/PurchaseOrder/PurchaseOrder.cs
@@ -29,6 +29,9 @@ namespace BBWY.Server.Model.Db
         //[Column(DbType = "decimal(20,2)")]
         //public decimal Freight { get; set; } = 0.00M;
 
+        /// <summary>
+        /// 产品Id
+        /// </summary>
         [Column(StringLength = 50)]
         public string ProductId { get; set; }
 
diff --git a/BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/CreateOnlinePurchaseOrderRequest.cs b/BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/CreateOnlinePurchaseOrderRequest.cs
index 5f7fd53e..a73ba736 100644
--- a/BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/CreateOnlinePurchaseOrderRequest.cs
+++ b/BBWY.Server.Model/Dto/Request/PurchaseOrder/OnlinePurchase/CreateOnlinePurchaseOrderRequest.cs
@@ -21,5 +21,12 @@
         /// 店铺Id
         /// </summary>
         public long ShopId { get; set; }
+
+        /// <summary>
+        /// 买家账号
+        /// </summary>
+        public string BuyerAccount { get; set; }
+
+        public string SellerAccount { get; set; }
     }
 }