import { PayItem } from "./premium"; // 使用 reduce 方法获取 discount_amount 的 amount 值最大的对象 export const maxDiscountProduct = (products: PayItem[]) => { return products?.reduce((max, current) => { // 将 amount 转换为数字进行比较 const maxAmount = parseFloat(max.discount_amount.amount); const currentAmount = parseFloat(current.discount_amount.amount); return currentAmount > maxAmount ? current : max; }); }