fixes bug to home redirect

@@ -4709,7 +4709,8 @@ var goodsSwiper,
     $discountArrow = $('.goodsDiscount .first-item span');
 
 var goodsDiscountEl = document.getElementById('goodsDiscount'),
-    goodsDiscountHammer = goodsDiscountEl && new Hammer(goodsDiscountEl);
+    goodsDiscountHammer = goodsDiscountEl && new Hammer(goodsDiscountEl),
+    $discountFirstItem = $(goodsDiscountEl).find('.first-item');
 
 var $cart = $('.cart-bar');
 
@@ -4758,9 +4759,11 @@ if (0 === $discountFolder.children().length) {
 if (goodsDiscountHammer && $discountFolder.children().length > 0) {
     goodsDiscountHammer.on('tap', function(e) {
         if ($discountFolder.is(':hidden')) {
+            $discountFirstItem.removeClass('short-text');
             $discountArrow.removeClass('icon-down').addClass('icon-up').html('');
             $discountFolder.slideDown();
         } else {
+            $discountFirstItem.addClass('short-text');
             $discountArrow.removeClass('icon-up').addClass('icon-down').html('');
             $discountFolder.slideUp();
         }