const upyun = require('../lib/upyun.js') const config = require('../lib/config.js') //env.server = config.servers[0] let client = upyun('gx-sheet', config.upyun.operator, config.upyun.password) client.getInfo('/55-1402/20053A/181000885-2.jpg').then(result => { console.log(result) }).catch(err => { console.log(err) }) client.download('/55-1402/20053A/181000885-2.jpg').then(result => { console.log('success:' + result.length) }).catch(err => { console.log(err) })