app_version-const

 /*
  * @Author: Targaryen
  * @Date:   2016-05-18 10:02:21
- * @Last Modified by:   Targaryen
- * @Last Modified time: 2016-05-18 11:39:11
+ * @Last Modified by: Targaryen
+ * @Last Modified time: 2017-05-19 14:17:08
  */
 
 'use strict';
@@ -342,7 +342,8 @@ let getintroData = (data, req) => {
 let getintroIntro = (data) => {
     return api.get('', {
         method: 'app.product.intro',
-        product_skn: data.productskn
+        product_skn: data.productskn,
+        app_version: '5.6.0'
     }, {
         cache: true
     }).then(result => {