const upyun = require('node-upyun-sdk') const env = require('../lib/env.js') const config = require('../lib/config.js') env.server = config.servers[0] let client = upyun(env.server.bucket + '-sheet', config.upyun.operator, config.upyun.password) client.getInfo('/49-100/36431/11001490-1.jpg').then(result => { console.log(result) }).catch(err => { console.log(err) })