新品到着swiper 单张图片不进行初始化

@@ -17,10 +17,13 @@ var winH = $(window).height(),
 
 var swiper;
 
-swiper = new Swiper('.swiper-container', {
-    lazyLoading: true,
-    pagination: '.swiper-pagination'
-});
+// slide 个数大于 1 事，使用 swiper ，否则只显示单张图片
+if ($('.swiper-container').length > 1) {
+        swiper = new Swiper('.swiper-container', {
+        lazyLoading: true,
+        pagination: '.swiper-pagination'
+    });
+}
 
 lazyLoad($('img.lazy'));
 $curNav = $navList.children('.focus');