Atom 记账本的后端，下载后请在config/config.default.js中配置数据库

see egg docs for more detail.

$ npm i
$ npm run dev
$ open http://localhost:7001/

$ npm start
$ npm stop

• Use npm run lint to check code style.
• Use npm test to run unit test.
• Use npm run autod to auto detect dependencies upgrade, see autod for more detail.