var Koa=require("koa");
var WeChat=require("koa-easywechat");
var app=new Koa();
app.use(WeChat({
  appID:"",
  appsecret:"",
  token:"",
  isSafeModel:false,
  encodingAESKey:""
},async function (next){
  this.reply={
      type:"text",
      content:"回复一段文字吧"
    }
  }
}));
app.listen(3000,()=>{
  console.log("server is running")
});

async replyHandler(next){
  var message=this.message;
  var wechat=this.wechat;
  this.reply={
      type:"text",
      content:"回复一段文字吧"
    }
}

async replyHandler(next){
  await next();
}

var wechat=ctx.wechat;
var token=await ctx.getAccessToken();

var wechat=ctx.wechat;
var jsApiTicket=await ctx.getJsApiTicket();

var wechat=ctx.wechat;
var media=await ctx.uploadTemporaryMaterial("image","文件的路径");

 var menu = {
        button: [
          {
            type: "click",
            name: "今日歌曲",
            key: "V1001_TODAY_MUSIC"
          },
          {
            name: "菜单",
            sub_button: [
              {
                type: "view",
                name: "搜索",
                url: "http://www.soso.com/"
              },
              {
                type: "click",
                name: "赞一下我们",
                key: "V1001_GOOD"
              }]
          }]
      };
var wechat=ctx.wechat;
await wechat.createMenu(menu);

var wechat=ctx.wechat;
var menu=await wechat.getMenu();

var wechat=ctx.wechat;
var menu=await wechat.deleteMenu();