fix bug

@@ -26,8 +26,6 @@ class DetailAction extends YohoAction {
 
         let pid = req.params[0];
         let gid = req.params[1];
-        let uid = req.user.uid || '';
-        let vipLevel = detailHelper.vipLevel(req.user.vip);
         let saveCurrentGoodsInCookies = _.partial(service.saveRecentGoodInCookies,
             req.cookies._browse,
             req.cookies._browseskn,
@@ -39,9 +37,9 @@ class DetailAction extends YohoAction {
             gid: gid,
             channel: this.getSessionChannel(),
             gender: this.guessUserGender(),
-            uid: uid,
-            isStudent: req.user.isStudent,
-            vipLevel: vipLevel,
+            uid: null,
+            isStudent: null,
+            vipLevel: null,
             saveInCookies: saveCurrentGoodsInCookies
         }).then(result=> {
             const seo = result.seo;
@@ -172,13 +170,13 @@ class CreateConsultAction extends YohoAction {
 
 const detailHeader = (req, res, next) => {
     let pid = req.query.productId || 0;
-    let uid = req.user.uid || '';
+    let uid = req.user.uid || 0;
     let vipLevel = detailHelper.vipLevel(req.user.vip);
     let dataMd5 = req.query.md5 || 0;
 
     service.getDetailHeader(pid, uid, req.user.isStudent, vipLevel, dataMd5).then((result) => {
         if (result.code === 200) {
-            return res.render('product/detail-header', Object.assign({layout: false}, result));
+            return res.render('product/detail-header', Object.assign({layout: false}, result.data));
         } else {
             return res.status(204).end();
         }

@@ -1277,10 +1277,10 @@ const getDetailHeader = (pid, uid, isStudent, vipLevel, dataMd5) => {
     return productAPI.getProductAsync(pid, uid, isStudent, vipLevel)
         .then(result => currentUserProductInfo(result))
         .then((result) => {
-            if (result.goodsInfo.md5 !== dataMd5) {
+            if (result.goodsInfo.md5 !== dataMd5 || uid) {
                 return {
                     code: 200,  // 改变数据
-                    data: result.data
+                    data: result
                 };
             } else {
                 return {

 {{#if pathNav}}
     <p class="path-nav">
         {{#each pathNav}}
-            {{#if href}}
-                <a {{#if @last}}class="last"{{/if}} href="{{href}}" title="{{pathTitle}}">{{{name}}}</a>
-            {{^}}
-                <span {{#if @last}}class="last"{{/if}} title="{{pathTitle}}">{{{name}}}</span>
-            {{/if}}
+            {{#if name}}
+                {{#if href}}
+                    <a {{#if @last}}class="last"{{/if}} href="{{href}}" title="{{pathTitle}}">{{{name}}}</a>
+                {{^}}
+                    <span {{#if @last}}class="last"{{/if}} title="{{pathTitle}}">{{{name}}}</span>
+                {{/if}}
 
-            {{#unless @last}}
-                <span class="iconfont">&#xe60c;</span>
-            {{/unless}}
+                {{#unless @last}}
+                    <span class="iconfont">&#xe60c;</span>
+                {{/unless}}
+            {{/if}}
         {{/each}}
     </p>
 {{/if}}
\ No newline at end of file

@@ -115,7 +115,7 @@ bindEvent.add(function() {
             jsonHtml = $sizeTitleJson.html(),
             sizeTitle;
 
-        if (jsonHtml === '') {
+        if (!jsonHtml) {
             return;
         }
 
@@ -134,7 +134,6 @@ bindEvent.add(function() {
 
     require('../plugins/share');
 
-
     // 品牌收藏
     $('#brand-favour').click(function() {
         var $this = $(this);