看了些 koa2 与 Vue2 的资料，模仿着做了一个基本的后台管理系统，包括增、删、改、查与图片上传。
工程目录：
由于 koa2 用到了 async await 语法，所以 node 的版本需要至少 v7.6.0，我目前用的是 v7.9.0
1. 根据 package.json 安装好依赖：
{ "name": "vue2.x-koa2.x", "version": "1.0.0", "description": "A Vue.js and Koa project", "author": "caihuaguang@aixuedai.com <caihuaguang@aixuedai.com>", "private": true, "scripts": { "server": "node app.js", "dev": "node build/dev-server.js", "build": "node build/build.js" }, "dependencies": { "axios": "^0.15.3", "bcryptjs": "^2.4.0", "busboy": "^0.2.14", "element-ui": "^1.2.7", "koa": "^2.2.0", "koa-bodyparser": "^4.2.0", "koa-history-api-fallback": "^0.1.3", "koa-jwt": "^1.3.1", "koa-logger": "^2.0.1", "koa-router": "^5.4.0", "koa-static": "^3.0.0", "mysql": "^2.12.0", "sequelize": "^3.30.4", "stylus": "^0.54.5", "stylus-loader": "^2.4.0", "vue": "^2.2.6", "vue-router": "^2.3.0", "vuex": "^2.2.1" }, "devDependencies": { "autoprefixer": "^6.4.0", "babel-core": "^6.24.0", "babel-loader": "^6.4.1", "babel-plugin-transform-runtime": "^6.23.0", "babel-preset-es2015": "^6.24.0", "babel-preset-stage-0": "^6.22.0", "babel-register": "^6.24.0", "chalk": "^1.1.3", "connect-history-api-fallback": "^1.1.0", "css-loader": "^0.25.0", "eventsource-polyfill": "^0.9.6", "express": "^4.13.3", "extract-text-webpack-plugin": "^1.0.1", "file-loader": "^0.9.0", "friendly-errors-webpack-plugin": "^1.1.2", "function-bind": "^1.0.2", "html-webpack-plugin": "^2.8.1", "http-proxy-middleware": "^0.17.2", "json-loader": "^0.5.4", "opn": "^4.0.2", "ora": "^0.3.0", "semver": "^5.3.0", "shelljs": "^0.7.4", "url-loader": "^0.5.7", "vue-loader": "^10.0.0", "vue-style-loader": "^1.0.0", "vue-template-compiler": "^2.1.0", "webpack": "^1.9.11", "webpack-dev-middleware": "^1.8.3", "webpack-hot-middleware": "^2.12.2", "webpack-merge": "^0.14.1" }, "engines": { "node": ">= 4.0.0", "npm": ">= 3.0.0" } }