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/**
     * 把 sourceList 的一些属性合并到 targetList 中
     * 基于 testFunction 的条件,合入逻辑实现为 biConsumer
     * @param targetList
     * @param sourceList
     * @param testFunction
     * @param biConsumer
     * @param <T>
     * @param <S>
     */
    public static <T, S> void merge(List<T> targetList, List<S> sourceList,
                                    BiFunction<? super T, ? super S,Boolean> testFunction,
                                    BiConsumer<? super T, ? super S> biConsumer) {
        targetList.forEach((t)->{
            Optional<S> optional = sourceList.stream().filter(s -> testFunction.apply(t,s)).findFirst();
            if (optional.isPresent()) {
                biConsumer.accept(t,optional.get());
            }
        });
    }

lists.stream().collect(collectingAndThen(toCollection(() -> new TreeSet<>(Comparator.comparing(o -> Rmap.getStr(o,"orderId")))),
                ArrayList::new));