// (() => {
//   const rate = 1680 / 700;
//   const setSwiperWidth = () => {
//     const w = $(window).width();
//     const h = w / rate;
//     $('.banner-swiper').height(h);
//   };
//   setSwiperWidth();
//   $(window).resize(function () {
//     setSwiperWidth();
//   });
// })();
new Swiper('.banner-swiper', {
    direction: 'horizontal',
    loop: true,
    autoplay: true,
    // 如果需要前进后退按钮
    navigation: {
        nextEl: '.swiper-button-next',
        prevEl: '.swiper-button-prev'
    }
});