学习到了, 自己尝试手写了一些

ArrayList userDtoArrays = (ArrayList) users.stream()
.filter(sex -> sex.getSex().equals("女"))
.filter(dept -> Objects.equals(dept.getDept(), "供应链组"))
.collect(Collectors.toList());
System.out.println("筛选出供应链组女生信息" + userDtoArrays);