Put the photo you want into directory ../ and its children directory, then you are able to access these photo by the path related to ../.
The default port in use is 14517. You can change it by modifying the constant PORT in index.js.
Run yarn start to start.
将图片放在该图床的上一级目录及其子目录中，即可通过相对于图床上一级目录的路径来访问这些图片。
端口默认为14517，可通过修改index.js中的PORT常量来修改。
运行命令yarn start启动图床。