do modify product detial page show sizeinfo and soldOut icon show error

@@ -4771,10 +4771,7 @@ var goodsSwiper,
 var goodsDiscountEl = document.getElementById('goodsDiscount'),
     goodsDiscountHammer = goodsDiscountEl && new Hammer(goodsDiscountEl);
 
-var $cart = $('.cart-bar'),
-    $goodsSubtitle = $('.goodsSubtitle'),
-    divH,
-    $goodsSubtitleSpan;
+var $cart = $('.cart-bar');
 
 require("js/product/detail/desc");
 require("js/product/detail/comments-consults");
@@ -4841,14 +4838,6 @@ $.ajax({
     }
 });
 
-//限制goodsSubtitle为两行
-if ($goodsSubtitle[0]) {
-    divH = $goodsSubtitle.height();
-    $goodsSubtitleSpan = $goodsSubtitle.find('span');
-    while ($goodsSubtitleSpan.outerHeight() > divH) {
-        $goodsSubtitleSpan.text($goodsSubtitleSpan.text().replace(/(\s)*([a-zA-Z0-9]+|\W)(\.\.\.)?$/, '...'));
-    }
-}
 require("js/product/detail/like");
 
 });
@@ -4967,10 +4956,7 @@ var consultFooterEle = document.getElementById('consult-content-footer'),
     navtabHammer = navtabEle && new Hammer(navtabEle),
 
     gotoConsultEle = document.getElementById('goto-consult'),
-    gotoConsultHammer = gotoConsultEle && new Hammer(gotoConsultEle),
-
-    $gotoConsult = $('#goto-consult');
-
+    gotoConsultHammer = gotoConsultEle && new Hammer(gotoConsultEle);
 
 
 (function() {
@@ -5032,23 +5018,11 @@ if (gotoConsultHammer) {
     });
 }
 
-function fixConsultBar() {
-    if ($(window).scrollTop() > $('#yoho-header').outerHeight()) {
-        $gotoConsult.css('position', 'fixed');
-        $gotoConsult.css('top', '0');
-    } else {
-        $gotoConsult.css('position', 'static');
-    }
-}
-
-//滚动时顶部固定 我要咨询
-function scrollHandler() {
-    fixConsultBar();
+//咨询页面固定header
+if ($('.goods-consults-page').length > 0) {
+    $('#yoho-header').css('position', 'fixed').css('top', '0');
 }
 
-$(window).scroll(function() {
-    window.requestAnimationFrame(scrollHandler);
-});
 
 });
 define("js/product/recommend-for-you-product-desc", ["swiper","jquery","index"], function(require, exports, module){