格式化url

@@ -211,7 +211,11 @@ module.exports = class extends global.yoho.BaseModel {
         }, {
             code: 200
         }).then((result) => {
-            let currencyUrl = 'http://m.yohobuy.com/service/qaDetail?keyword=%E6%9C%89%E8%B4%A7%E5%B8%81&sonId=233';
+            let currencyUrl = helpers.urlFormat('/service/qaDetail', {
+                keyword: '%E6%9C%89%E8%B4%A7%E5%B8%81',
+                sonId: '233'
+            });
+
             let shareUrl = 'http://m.yohobuy.com/activity/share-buy';
 
             if (result && result.code === 200 && result.data) {