diff --git a/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs b/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
index 678b70a..006ed26 100644
--- a/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
+++ b/BBWYB.Server.Business/PurchaseScheme/PurchaseSchemeBusiness.cs
@@ -311,22 +311,29 @@ namespace BBWYB.Server.Business
             {
                 ExtractNewPurchaser(batchCURDSchemeRequest.AddPurchaseSchemeList, newPurchaserList);
 
+                #region 新建分组
+                long? newPurchaseGroupId = null;
+                if (batchCURDSchemeRequest.AddPurchaseSchemeList.Any(ps => ps.SchemeGroupId == 0 || ps.SchemeGroupId == null))
+                {
+                    //新增分组
+                    var firstScheme = batchCURDSchemeRequest.AddPurchaseSchemeList.First();
+                    var insertSchemeGroup = new PurchaseSchemeGroup()
+                    {
+                        Id = idGenerator.NewLong(),
+                        CreateTime = DateTime.Now,
+                        GroupName = $"{firstScheme.ProductId}-{DateTime.Now:yyyyMMddHHmmss}",
+                        ProductId = firstScheme.ProductId,
+                        ShopId = firstScheme.ShopId
+                    };
+                    insertPurchaseSchemeGroupsList.Add(insertSchemeGroup);
+                    newPurchaseGroupId = insertSchemeGroup.Id;
+                }
+                #endregion
+
                 foreach (var psReq in batchCURDSchemeRequest.AddPurchaseSchemeList)
                 {
                     if (psReq.SchemeGroupId == null || psReq.SchemeGroupId == 0)
-                    {
-                        //新增分组
-                        var insertSchemeGroup = new PurchaseSchemeGroup()
-                        {
-                            Id = idGenerator.NewLong(),
-                            CreateTime = DateTime.Now,
-                            GroupName = $"{psReq.ProductId}-{DateTime.Now:yyyyMMddHHmmss}",
-                            ProductId = psReq.ProductId,
-                            ShopId = psReq.ShopId
-                        };
-                        insertPurchaseSchemeGroupsList.Add(insertSchemeGroup);
-                        psReq.SchemeGroupId = insertSchemeGroup.Id;
-                    }
+                        psReq.SchemeGroupId = newPurchaseGroupId;
 
                     var ps = new PurchaseScheme()
                     {