常用的命令:
npm config set prefix "node-global路径"
npm config set cache "node-cache路径"
npm config set registry http://registry.npm.taobao.org/
npm config ls
npm config ls -l
npm install cnpm -g
npm install @vue/cli@4.1.1 -g
vue -V
vue create my-project
npm run serve
npm run build
cnpm install --save element-ui
cnpm install --save axios
cnpm install --save echarts@4.9.0