config 如何配置？

[XiaoLiz]

[moyupoi]

/* ========================================================
小程序配置文件
======================================================== */
// 环境
var isFormal = true
// 域名
var host = isFormal ? 'https://api-xxx-pro.xxx.com' : 'https://api-xxx-staging.xxx.com'
export const service = {
isFormal: isFormal,
xxx: ${host}/v1/xxx/,
xxx: ${host}/v1/xxx/,
// 主域
host
}
export default {
service
}

大概是这样