Merge branch 'hotfix/wechatLogin'

@@ -245,7 +245,9 @@ const bind = {
         let refer = req.cookies.refer;
         let type = req.query.type;
 
-        refer = helpers.urlFormat('/?go=1');
+        if (!refer || /signin|login/.test(refer)) {
+            refer = helpers.urlFormat('/?go=1');
+        }
 
         res.render('bind/success', {
             isPassportPage: true,