diff --git a/BBWY.Client/GlobalContext.cs b/BBWY.Client/GlobalContext.cs
index b3ad8edc..c63fb25d 100644
--- a/BBWY.Client/GlobalContext.cs
+++ b/BBWY.Client/GlobalContext.cs
@@ -13,7 +13,7 @@ namespace BBWY.Client
         {
             ShopServiceGroupList = new List<string>();
             ShopServiceGroupLowerList = new List<string>();
-            ClientVersion = "10215";
+            ClientVersion = "10216";
         }
 
 
diff --git a/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs b/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs
index fef1fb33..d3aec609 100644
--- a/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs
+++ b/BBWY.Client/ViewModels/Purchase/1688PreviewPurchaseViewModel.cs
@@ -182,12 +182,15 @@ namespace BBWY.Client.ViewModels
                 {
                     foreach (var purchaseSchemeProductSku in data.Value.purchaseSchemeProductSkus)
                     {
-                        purchaseSchemeProductSku.SkuPurchaseSchemeId = purchaseSchemeProduct.SkuPurchaseSchemeId;
-                        if (purchaseSchemeProduct.SelectedSkuIdList.Any(s => s == purchaseSchemeProductSku.PurchaseSkuId))
+                        if (orderSku != null && purchaseSchemeProductSku.SkuId == orderSku.Id)
                         {
-                            PurchaseSchemeProductSkuList.Add(purchaseSchemeProductSku);
-                            purchaseSchemeProductSku.ItemTotal = orderSku.ItemTotal;
-                            purchaseSchemeProductSku.OnItemTotalChanged = OnItemTotalChanged;
+                            purchaseSchemeProductSku.SkuPurchaseSchemeId = purchaseSchemeProduct.SkuPurchaseSchemeId;
+                            if (purchaseSchemeProduct.SelectedSkuIdList.Any(s => s == purchaseSchemeProductSku.PurchaseSkuId))
+                            {
+                                PurchaseSchemeProductSkuList.Add(purchaseSchemeProductSku);
+                                purchaseSchemeProductSku.ItemTotal = orderSku.ItemTotal;
+                                purchaseSchemeProductSku.OnItemTotalChanged = OnItemTotalChanged;
+                            }
                         }
                     }
                 });
@@ -224,6 +227,24 @@ namespace BBWY.Client.ViewModels
                 return;
             }
 
+            #region 由于未知原因，会存在不属于当前订单的配件sku，预览时清理一次
+            for (var i = 0; i < PurchaseSchemeProductSkuList.Count(); i++)
+            {
+                var pss = PurchaseSchemeProductSkuList[i];
+                if (!order.ItemList.Any(osku => osku.Id == pss.SkuId))
+                {
+                    //这个采购配件不属于这笔订单
+                    PurchaseSchemeProductSkuList.RemoveAt(i);
+                    i--;
+                }
+            }
+            if (PurchaseSchemeProductSkuList.Count() == 0)
+            {
+                MessageBox.Show("采购配件数量为0");
+                return;
+            }
+            #endregion
+
             IsLoading = true;
             Task.Factory.StartNew(() => purchaseOrderService.PreviewPurchaseOrder(new Consignee()
             {