秒杀修改

@@ -724,15 +724,16 @@ function setSeckillProductData(curProdcutList, products) {
 function viewSeckillProduct(products, dom) {
     let $productList = $('.seckill .product-list');
     let num = $productList.data('num');
+    let $curOutProductList = dom ? dom.parents('.seckill').find('.out-product-list') : $('.out-product-list');
 
     if (products && products.length > num) {
         products = products.slice(0, num);
     }
 
     if (products.length <= 3) {
-        $('.out-product-list').addClass('less-than-3');
+        $curOutProductList.addClass('less-than-3');
     } else {
-        $('.out-product-list').removeClass('less-than-3');
+        $curOutProductList.removeClass('less-than-3');
     }
 
     if (dom) {