安装 $ gem install facebook-messenger 用法 发送和接收消息 您可以回复人工发送的消息: # bot.rb require 'facebook/messenger' include Facebook :: Messenger Bot . on :message do | message | message . id # => 'mid.1457764197618:41d102a3e1ae206a38' message . sender # => { 'id' => '1008372609250235' } message