npm install
npm run serve
npm run build
npm run lint
###从git clone下来的项目 1 执行 npm i ,引入插件
npm i axios npm i vue-router@3 npm i vuex npm i nanoid npm i pubsub-js
1 npm run serve之后让浏览器自动打开 package.json-->scripts-->serve中 "scripts": { "serve": "vue-cli-service serve --open", "build": "vue-cli-service build", "lint": "vue-cli-service lint" },