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Code as above; Write three functions of order500, order200 and orderNormal respectively, and process their own business logic in the functions respectively. If their own functions cannot be processed, they will return the string nextSuccessor to pass it back, then encapsulate the constructor Chain, pass an object fn into it, and have their own attribute Successor. There are two methods setNextSuccessor and passRequest on the prototype. The method setNextSuccessor specifies the order of nodes in the responsibility chain, and saves the corresponding method to the attribute this.Successor, chainOrder500. SetNextSuccessor (chainOrder200); ChainOrder200. SetNextSuccessor (chainOrderNormal); Specifies the order in the chain, so this.Successor references the order200 method and the orderNormal method, so if chainOrder500.passRequest (1, true, 500) is called for the first time, the order500 method is called, output directly, and chainOrder500.passRequ is called for the second time.1992年的一座大奥兰多小镇上，水上乐园底薪员工克丽丝朵·斯塔布斯 (Krystal Stubbs, 克尔斯滕·邓斯特 饰) 迫于生计加入美国创始人商品公司 (Founders American Merchandise, FAM)，通过坑蒙拐骗在这个层压式推销组织里努力升级——而这场数十亿美元的金字塔骗局正是当初导致克丽丝朵家破人亡的罪魁祸首。The process of solving crimes:俩个戴帽子的多爪软体动物ACTION_MOVE: Finger slides on screen一个心怀梦想的70岁老人和一个拥有天赋的23岁少年在艰困的现实中彼此扶持并挑战成为芭蕾舞者。