把代码上传到微信公众号管理平台即可
前面具体步骤参考：
https://jingyan.baidu.com/article/6525d4b1376613ac7d2e94f8.html
{
"button":[
{
"type":"click",
"name":"按钮1",
"key":"saoma_stopcar"
},
{
"name":"多级菜单",
"sub_button":[
{
"type":"view",
"name":"首页",
"url":"http://www.bbb.com/index.html"
},
{
"type":"view",
"name":"问题反馈",
"url":"
http://www.bbb.com/index.html",
"key":"return_view"
},
{
"type":"click",
"name":"赞一下",
"key":"zan"
}]
}]
}
