一级菜单可以实现小程序跳转，二级菜单总是说页面不存在，路径写的应该没问题。

{
      "name":"发现",
      "sub_button":[
       {
         "type":"view",
         "name":"热点资讯",
         "url":"http://m.ttymq.com/space-news.html"
       }, {
         "type":"view",
         "name":"羽球活动",
         "url":"http://m.ttymq.com/space-event.html"
       }, {
         "type":"view",
         "name":"教学提高",
      "url":"http://m.ttymq.com/space-learning.html"
       }, {
         "type":"miniprogram",
         "name":"世界之旅",
         "url":"http://m.ttymq.com/space-mtag-tagid-4034.html",
         "appid":"xxxxxxxxxxxxxx",
      "pagepath":"pages/mtag/mtag_view/mtag_view?tagid=4034"
              
       }, {
         "type":"view",
         "name":"福利球",
         "url":"http://m.ttymq.com/space-good-view-club.html" 
       }
      ]
   }