npm install swiper@3.4.1 --save-dev

import Swiper from 'swiper';
import 'swiper/dist/css/swiper.min.css';

 <div class="swiper-container" id="swiper">
  <div class="swiper-wrapper">
   <div class="swiper-slide" v-for="(item,$index) in detail.imgs">
   <a v-on:click="showPreview($index,detail.imgs,swiperObj)">
    <figure class="wp-avatar banner">
    <img v-cloak :src="item | toQiNiuImg"/>
    </figure>
   </a>
   </div>
  </div>
  <!-- Add Pagination -->
  <div class="swiper-pagination"></div>
  </div>

 setTimeout(function () {
  state.swiperObj = new Swiper('#swiper', {
  loop: true,
  pagination: '.swiper-pagination',
  autoplay: 2000,
  paginationClickable: true
  });
 }, 100)