$require(['swiper'], function () {
    var gregrefgrefre = new Swiper ('.gregrefgrefre', {
        loop: false, 
        slidesPerView :6,
        initialSlide: 2,

        watchSlidesVisibility: true,//防止不可点击
      	breakpoints: {
          320: {  
            slidesPerView: 2, 
            spaceBetween: 10 
          }, 
          768: { 
            slidesPerView: 6, 
            spaceBetween: 20 }
        }
    }) 
    var gregrefgrefrea = new Swiper ('.gregrefgrefrea', {
        loop: false, 
        slidesPerView :1,
        initialSlide: 2,
        thumbs: {
            swiper: gregrefgrefre,
        },
        navigation: {
          nextEl: '.gregrefgrefre .swiper-button-next',
          prevEl: '.gregrefgrefre .swiper-button-prev',
        },
    })  
  })