ide').eq(viewSwiper.activeIndex).addClass('active-nav');
if (!activeNav.hasClass('swiper-slide-visible')) {
if (activeNav.index() > previewSwiper.activeIndex) {
var thumbsPerNav = Math.floor(previewSwiper.width / activeNav.width()) - 1;
previewSwiper.slideTo(activeNav.index() - thumbsPerNav);
} else {
previewSwiper.slideTo(activeNav.index());
}
}
}
客服1 
客服2