fix url parse

@@ -6,9 +6,11 @@
 'use strict';
 
 const _ = require('lodash');
-const allowedList = ['yohobuy.com', 'yoho.cn'];
+const url = require('url');
+const config = global.yoho.config;
 
+const allowedList = [/yohobuy\.com$/i, /yoho\.cn$/i];
 
 module.exports = (refer) => {
-    return _.some(allowedList, domain => refer.match(domain));
+    return _.some(allowedList, allowed => allowed.test(url.parse(refer || config.siteUrl).hostname));
 };