感谢您的回答；我是这样做的，只需设置电子邮件

thank you for your answer; i do it in this way and just set the email

1.

npm install node-crontab

var crontab = require('node-crontab');

var jobId = crontab.scheduleJob("*/15 * * * *", function(){ 

    //This will call this function every 15 minutes

    console.log("It's been 15 minutes!");

});