code viewed by liangzhifeng

@@ -16,7 +16,9 @@ var consultFooterEle = document.getElementById('consult-content-footer'),
     navtabHammer = navtabEle && new Hammer(navtabEle),
 
     gotoConsultEle = document.getElementById('goto-consult'),
-    gotoConsultHammer = gotoConsultEle && new Hammer(gotoConsultEle);
+    gotoConsultHammer = gotoConsultEle && new Hammer(gotoConsultEle),
+
+    $gotoConsult = $('#goto-consult');
 
 
 
@@ -77,4 +79,22 @@ if (gotoConsultHammer) {
     gotoConsultHammer.on('tap', function() {
         location.href = $(gotoConsultEle).find('a').attr('href');
     });
-}
\ No newline at end of file
+}
+
+function fixConsultBar() {
+    if ($(window).scrollTop() > $('#yoho-header').outerHeight()) {
+        $gotoConsult.css('position', 'fixed');
+        $gotoConsult.css('top', '0');
+    } else {
+        $gotoConsult.css('position', 'static');
+    }
+}
+
+//滚动时顶部固定 我要咨询
+function scrollHandler() {
+    fixConsultBar();
+}
+
+$(window).scroll(function() {
+    window.requestAnimationFrame(scrollHandler);
+});

@@ -15,7 +15,10 @@ var goodsSwiper,
 var goodsDiscountEl = document.getElementById('goodsDiscount'),
     goodsDiscountHammer = goodsDiscountEl && new Hammer(goodsDiscountEl);
 
-var $cart = $('.cart-bar');
+var $cart = $('.cart-bar'),
+    $goodsSubtitle = $('.goodsSubtitle'),
+    divH,
+    $goodsSubtitleSpan;
 
 require('./desc');
 require('./comments-consults');
@@ -82,4 +85,12 @@ $.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('./like');

@@ -41,6 +41,8 @@
 .goods-consults-page {
     background-color: #f0f0f0;
     .goto-consult {
+        width: 100%;
+        box-sizing:border-box;
         padding: 0 pxToRem(28px);
         height: pxToRem(120px);
         background-color: #ffffff;

@@ -211,14 +211,19 @@ $basicBtnC:#eb0313;
         background-color: #515150;
     }
     .goodsSubtitle {
-        min-height: pxToRem(87px);
+        height: pxToRem(88px);
         font-size: pxToRem(24px);
-        line-height: pxToRem(36px);
         color: $subFontC;
         padding-left: pxToRem(28px);
         padding-right: pxToRem(28px);
+        padding-top: pxToRem(14px);
         border-bottom: 1px solid $borderC;
         background-color: #f4f4f4;
+        span{
+            display: block;
+            line-height: pxToRem(36px);
+            margin: 0;
+        }
     }
     .price-date {
         // width: 100%;
@@ -253,8 +258,7 @@ $basicBtnC:#eb0313;
             line-height: pxToRem(88px);
         }
     }
-    .goodsName,
-    .goodsSubtitle {
+    .goodsName {
         // width: 100%;
         display: table;
         span {