Merge branch 'release/4.6' of git.yoho.cn:fe/yohobuywap-node into release/4.6

@@ -15,8 +15,10 @@ const renderData = {
 
 
 // 奥莱首页控制器
 // 奥莱首页控制器
 exports.index = (req, res) => {
 exports.index = (req, res) => {
+    let backUrl = '//m.yohobuy.com/' +  req.yoho.channel;
     let headerData = headerModel.setNav({
     let headerData = headerModel.setNav({
         navTitle: 'OUTLET',
         navTitle: 'OUTLET',
+        backUrl: backUrl,
         navBtn: false
         navBtn: false
     });
     });