目录结构

文件内容

service/news.js

'use strict';const Service = require('egg').Service;class NewsService extends Service {  async getNewsList() {    return [      {        title: '11',      },      {        title: '22',      },      {        title: '33',      },    ];  }  async getContent() {    return {content: 'content11',}  }}module.exports = NewsService;

schedule第一种写法

schedule/watchFile.js

const Subscription = require('egg').Subscription;var i = 0;class WatchFile extends Subscription {  static get schedule() {    return {      interval: '2s',      type: 'all',    };  }  async subscribe() {    i++;    console.log(i);    var result  = await this.ctx.service.news.getContent();    console.log(result)  }}module.exports = WatchFile;

schedule第二种写法

schedule/spider.js

var k = 110;module.exports = {    schedule:{        interval:'1s',        type:'all'    },    async task(ctx){        ++k;        console.log(k)        var result  = await ctx.service.news.getNewsList();        console.log(result)    }}

效果