public override void Make()
{
_01MakeCoffee makeCoffee = this.MakeCoffee();
Console.Write("中杯");
makeCoffee.Making();
}
public _01MakeCoffeeSingleton(_01MakeCoffee instance)
{
_instance = instance;
}
public _02Coffee()
{
_makeCoffee = _01MakeCoffeeSingleton.Instance();
}
