错误提示：

 uncaughtException GError [TypeError]: this.wechat4u.contacts.filter is not a function at PuppetWechat4u.contactList

 WARN Message ready() payload.talkerId not exist! See: replace fromId by talkerId, toId by listenerId #187

解决方法：

根目录的package.json里，把 wechaty-puppet-wechat4u 版本号改为 ~1.13.15

然后重新npm install，npm start即可