Swiper 懒加载

@@ -5,7 +5,7 @@
             {{# list}}
             <li class="swiper-slide">
                 <a href="javascript:;">
-                    <img src="{{image img 450 600}}" alt="">
+                    <img class="swiper-lazy" data-src="{{image img 450 600}}" alt="">
                 </a>
             </li>
             {{/ list}}

@@ -5,8 +5,10 @@ var $ = require('yoho-jquery'),
 
 // 顶部swiper
 new Swiper('.banner-swiper', {
+    preloadImages: false,
     lazyLoading: true,
     lazyLoadingInPrevNext: true,
+    lazyLoadingOnTransitionStart: true,
     paginationClickable: true,
     pagination: '.banner-top .pagination-inner',
     nextButton: '.my-swiper-button-next',
@@ -266,4 +268,4 @@ require('./detail/brand-coupon');
 require('./detail/desc');
 
 // 喂你优选
-require('./detail/recommend-for-you-product-desc');
+require('./detail/recommend-for-you-product-desc');
\ No newline at end of file