static void DoUpdate()
{
string mode = "";
Console.WriteLine(@"请选择您的服务:
完成订单-1 修改明细-2");
mode = Console.ReadLine();
switch (mode)
{
case "1":
Console.WriteLine("输入ID");
int id = ReadAInt();
service.CompleteOrder(id);
break;
case "2":
DoUpdate2();
break;
default:
break;
}
}
