采购平均值，多仓库的时候，数据会被覆盖

AutoTurnOver.DB/AveragePurchase.cs

@@ -220,7 +220,8 @@ and t_w.hq_type!='国内仓'
             DynamicParameters parameters = new DynamicParameters();
             parameters.Add("bailun_sku", data.bailun_sku);
             parameters.Add("supplier_id", data.supplier_id);
-            var oldData = conn.QueryFirstOrDefault(" select * from dc_average_purchase where bailun_sku=@bailun_sku and supplier_id=@supplier_id ", parameters);
+            parameters.Add("warehouse_code", data.warehouse_code);
+            var oldData = conn.QueryFirstOrDefault(" select * from dc_average_purchase where bailun_sku=@bailun_sku and supplier_id=@supplier_id and warehouse_code=@warehouse_code ", parameters);
             if (oldData == null)
             {
                 conn.Insert(data);