选择体验版本的时候，接口返回 - 1，

接口地址 https://mp.weixin.qq.com/wxamp/cgi/route?path=%2Fwxopen%2Fwadevelopcode%3Faction%3Dsumit_exper&token=1411895978&lang=zh_CN&random=0.8756710993773393

1. 参数 ：openid: oky4o42rpXtsh7QYD30SK_XhQYVY , version: v1.3.8