var telegram = require('telegram-bot-api'); var api = new telegram({ token: '1232456496874651324968452', updates: { enabled: true, get_interval: 2000 } }) api.on('message',function(message) { if('new_chat_member' in message){ console.log('新使用者 : '+message.from.first_name); user_welcome = message.from.first_name+ ' 您好! 歡迎您加入!!!\n'; api.sendMessage({chat_id: message.chat.id, text: user_welcome}); } }