refer

@@ -71,12 +71,11 @@ const common = {
         let refer = req.query.refer;
 
         if (!refer) {
-            refer = req.get('Referer');
+            refer = req.get('Referer') || req.cookies.refer;
         }
 
         refer = utils.refererLimit(refer);
 
-
         refer && !/signin|login|passport/.test(refer) && res.cookie('refer', encodeURI(refer), {
             domain: 'yohobuy.com'
         });