fix

AutoTurnOver.DB/dc_auto_first_order_sku_dao.cs

@@ -245,8 +245,12 @@ namespace AutoTurnOver.DB
 
                     }
 
-                    //所有需求标记为已下单
-                    conn.Execute(" update dc_auto_first_order_sku set order_time=@order_time where id in @ids ", new { ids= sku_list.Select(s=>s.id)});
+                    if(sku_list!=null && sku_list.Count >= 1)
+                    {
+                        //所有需求标记为已下单
+                        conn.Execute(" update dc_auto_first_order_sku set order_time=@order_time where id in @ids ", new { ids = sku_list.Select(s => s.id) });
+                    }
+                    
 
                     if (err_count)
                     {