已经用node完成了大文件上传下载，用java完成了入

已经用node完成了大文件上传下载，用java完成了入库操作，大文件上传接口/upload，下载接口/download，入库接口/api/pack 入库格式为

{ "dass":0, "date":1553307200, "title":"test", "url":"xxxxx" }

下载格式为 /download:identifier
identifier就是点提交按钮后会跳出来显示的那个。
另外，有些前端样式和脚本并不符合VUE的规范，希望大家改一改

yarn install Compiles and hot-reloads for development

yarn run serve Compiles and minifies for production

yarn run build Run your tests

yarn run test Lints and fixes files

yarn run lint Customize configuration

See Configuration Reference. "# yuyu"