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Episode 12咳咳，好几人都低头闷咳。这里安置了数个大柜子，板栗打开其中一扇柜门，钻了进去，严师傅和葫芦尾随其后进入，然后关上柜门。Qiao Renliang与此同时，在国内陪伴父母的费奥娜公主也遇上了不小的麻烦，大反派“魅力王子”纠结了一帮海盗卷土重来，阴谋篡位，费奥娜组织了一支妇女自救队，童话中的公主、母后们悉数上场，展开了搞笑连连的正义之战，及时赶王国的史莱克一行四人，也参加到了队伍中，“另类”大决战的序幕也就此拉开。In the above code, we use three functions, order500, order200, orderNormal to handle its own business logic, If the current own function cannot handle things, We pass it to the following function to handle it. By analogy, Until there is a function that can handle him, Otherwise, the responsibility chain mode will leave the chain directly, telling that it cannot be processed and throwing an error prompt. Although the above code can be used as the responsibility chain mode, we can see from the above code that the Order500 function depends on functions such as Order200, so there must be this function, which also violates the open-closed principle in object-oriented. Let's continue to understand writing flexible and detachable responsibility chain nodes.对于以前一直住在都市里的圭一而言，和雏见泽的同伴共度的热闹而平和的生活，本该是永远持续下去的幸福时光。