fix reg bug

@@ -207,8 +207,6 @@ const cert = {
         let email;
 
         userService.profile(uid).then(info => {
-
-            console.log(JSON.stringify(info));
             if (info && info.code === 200) {
                 email = _.get(info, 'data.email');
             } else {

@@ -73,7 +73,7 @@ let index = (req, res, next) => {
     let area = req.query.area;
 
     refer && res.cookie('refer', encodeURI(refer), {
-        domain: 'yohobuy.com'
+        domain: config.cookieDomain
     });
 
     regService.getRegData().then((result) => {

@@ -720,15 +720,4 @@ exports.init = function(page) {
             $countDown.text(countDown--);
         }, 1000);
     }
-
-    // 设置 refer 信息
-    (function() {
-        var refer = queryString().refer || ''; // eslint-disable-line
-
-        if (refer) {
-            setCookie('refer', refer);  // eslint-disable-line
-        } else {
-            setCookie('refer', '');  // eslint-disable-line
-        }
-    }());
 };