window.onload = function(){
    var newSlideSize = function slideSize(){
        var w = Math.ceil($(".swiper-container").width()/2/*--调整高度---*/);
        $(".swiper-container,.swiper-wrapper,.swiper-slide").height(w);
    };
    newSlideSize();
    $(window).resize(function(){
        newSlideSize();
    });
    var swiper = new Swiper('.swiper-container', {
      spaceBetween: 0,
      speed:1000,
      loop: true,
      lazy: {
        loadPrevNext: true,
        loadPrevNextAmount: 1,
      },
      autoplay: {
        disableOnInteraction: false,
      },
      paginationClickable:true,
      pagination: {
        el: '.swiper-pagination',
        clickable: true,
      },
    });
};