diff --git a/BBWYB.Client/APIServices/PurchaseOrderService.cs b/BBWYB.Client/APIServices/PurchaseOrderService.cs
index 0450938..2773b73 100644
--- a/BBWYB.Client/APIServices/PurchaseOrderService.cs
+++ b/BBWYB.Client/APIServices/PurchaseOrderService.cs
@@ -15,6 +15,45 @@ namespace BBWYB.Client.APIServices
 
         }
 
+        /// <summary>
+        /// 按采购商分组组装采购产品参数
+        /// </summary>
+        /// <param name="productSkuWithSchemeList"></param>
+        /// <returns></returns>
+        private IList<object> CombineCargoParamGroup(IList<ProductSkuWithScheme> productSkuWithSchemeList)
+        {
+            IList<object> cargoParamGroupList = new List<object>();
+            var purchaserGroups = productSkuWithSchemeList.GroupBy(s => s.PurchaserId);
+            foreach (var purchaserGroup in purchaserGroups)
+            {
+                var first = purchaserGroup.FirstOrDefault();
+                var cargoParamList = new List<object>();
+                foreach (var productSkuWithScheme in purchaserGroup)
+                {
+                    foreach (var purchaseSchemeProductSku in productSkuWithScheme.PurchaseSchemeProductSkuList)
+                    {
+                        cargoParamList.Add(new
+                        {
+                            ProductId = purchaseSchemeProductSku.PurchaseProductId,
+                            SkuId = purchaseSchemeProductSku.PurchaseSkuId,
+                            SpecId = purchaseSchemeProductSku.PurchaseSkuSpecId,
+                            Quantity = purchaseSchemeProductSku.ItemTotal,
+                            BelongSkuId = productSkuWithScheme.SkuId
+                        });
+                    }
+                }
+
+                var cargoParamGroup = new
+                {
+                    PurchaserId = purchaserGroup.Key,
+                    first.PurchaserName,
+                    first.PurchasePlatform,
+                    cargoParamList
+                };
+                cargoParamGroupList.Add(cargoParamGroup);
+            }
+            return cargoParamGroupList;
+        }
 
         /// <summary>
         /// 预览订单
@@ -22,25 +61,15 @@ namespace BBWYB.Client.APIServices
         /// <param name="consignee"></param>
         /// <param name="purchaseSchemeProductSkuList"></param>
         /// <returns></returns>
-        public ApiResponse<PreviewOrderResponse> PreviewPurchaseOrder(Consignee consignee, IList<PurchaseSchemeProductSku> purchaseSchemeProductSkuList, Platform purchasePlatform, PurchaseAccount purchaseAccount, PurchaseOrderMode purchaseOrderMode)
+        public ApiResponse<PreviewOrderResponse> PreviewPurchaseOrder(Consignee consignee, IList<ProductSkuWithScheme> productSkuWithSchemeList, Platform purchasePlatform, PurchaseOrderMode purchaseOrderMode)
         {
+            var cargoParamGroupList = CombineCargoParamGroup(productSkuWithSchemeList);
             return SendRequest<PreviewOrderResponse>(globalContext.BBYWApiHost, "api/PurchaseOrder/PreviewPurchaseOrder", new
             {
                 purchaseOrderMode,
                 consignee,
-                CargoParamList = purchaseSchemeProductSkuList.Select(sku => new
-                {
-                    ProductId = sku.PurchaseProductId,
-                    SkuId = sku.PurchaseSkuId,
-                    SpecId = sku.PurchaseSkuSpecId,
-                    Quantity = sku.ItemTotal,
-                    BelongSkuId = sku.SkuId
-                }),
-                Platform = purchasePlatform,
-                purchaseAccount.AppKey,
-                purchaseAccount.AppSecret,
-                purchaseAccount.AppToken,
-                SaveResponseLog = true
+                cargoParamGroupList,
+                globalContext.User.Shop.PurchaseAccountList
             }, null, HttpMethod.Post);
         }
 
@@ -52,26 +81,18 @@ namespace BBWYB.Client.APIServices
         /// <param name="purchasePlatform"></param>
         /// <param name="purchaseAccount"></param>
         /// <param name="purchaseOrderMode"></param>
-        /// <param name="tradeMode"></param>
         /// <param name="remark"></param>
         /// <param name="orderId"></param>
         /// <param name="shopId"></param>
-        /// <param name="purchaseAccountId"></param>
-        /// <param name="buyerAccount"></param>
-        /// <param name="sellerAccount"></param>
-        /// <param name="purchaserId"></param>
-        /// <param name="platformCommissionRatio"></param>
+        /// <param name="purchaserName"></param>
         /// <param name="extensions"></param>
         /// <returns></returns>
         public ApiResponse<object> FastCreateOrder(Consignee consignee,
                                                    IList<PurchaseSchemeProductSku> purchaseSchemeProductSkuList,
-                                                   Platform purchasePlatform,
-                                                   PurchaseAccount purchaseAccount,
                                                    PurchaseOrderMode purchaseOrderMode,
                                                    string remark,
                                                    string orderId,
                                                    long shopId,
-                                                   string purchaserName,
                                                    string extensions)
         {
             return SendRequest<object>(globalContext.BBYWApiHost, "api/purchaseOrder/CreatePurchaseOrder", new
diff --git a/BBWYB.Client/ViewModels/Purchase/OnlinePurchaseViewModel.cs b/BBWYB.Client/ViewModels/Purchase/OnlinePurchaseViewModel.cs
index ea93615..6223c3c 100644
--- a/BBWYB.Client/ViewModels/Purchase/OnlinePurchaseViewModel.cs
+++ b/BBWYB.Client/ViewModels/Purchase/OnlinePurchaseViewModel.cs
@@ -156,42 +156,6 @@ namespace BBWYB.Client.ViewModels
                 WaitHandle.WaitAll(waitList.ToArray());
                 PreviewOrder(); //预览订单
             });
-
-            //Task.Factory.StartNew(() => purchaseService.GetPurchaseSchemeList(order.ItemList.Select(osku => osku.SkuId).ToList(), purchaser.Id, globalContext.User.Shop.ShopId))
-            //            .ContinueWith(r =>
-            //            {
-            //                var purchaseSchemeResponse = r.Result;
-            //                if (!purchaseSchemeResponse.Success)
-            //                {
-            //                    IsLoading = false;
-            //                    App.Current.Dispatcher.Invoke(() => MessageBox.Show(purchaseSchemeResponse.Msg, "获取采购方案"));
-            //                    return;
-            //                }
-
-            //                var waitList = new List<WaitHandle>();
-            //                foreach (var purchaseSchemeApiModel in purchaseSchemeResponse.Data)
-            //                {
-            //                    var purchaseScheme = PurchaseScheme.Convert(purchaseSchemeApiModel);
-            //                    purchaseSchemeList.Add(purchaseScheme);
-            //                    foreach (var purchaseSchemeProduct in purchaseScheme.PurchaseSchemeProductList)
-            //                    {
-            //                        var ewh = new ManualResetEvent(false);
-            //                        waitList.Add(ewh);
-            //                        var orderSku = order.ItemList.FirstOrDefault(osku => osku.SkuId == purchaseScheme.SkuId);
-            //                        Task.Factory.StartNew(() => LoadPurchaseProduct(purchaseScheme.PurchasePlatform, purchaseSchemeProduct, orderSku, ewh));
-            //                    }
-            //                }
-
-            //                WaitHandle.WaitAll(waitList.ToArray());
-            //                //IsLoading = false;
-            //                if (PurchaseSchemeProductSkuList.Count() > 0)
-            //                    OnDelayTriggerExecute(Guid.NewGuid().ToString());
-            //                else
-            //                {
-            //                    IsLoading = false;
-            //                    App.Current.Dispatcher.Invoke(() => MessageBox.Show("采购方案商品加载失败,请重新打开预览窗口", "提示"));
-            //                }
-            //            });
         }
 
         private void LoadPurchaseScheme(ProductSkuWithScheme productSkuWithScheme, PurchaseScheme purchaseScheme, EventWaitHandle ewh)