1. 更新依赖的版本 ncu —upgrade
  2. 升级 yarn upgrade —latest
  3. 安装依赖 yarn install
  4. 启动服务 yarn dev
  5. 打包 yarn build

yarn 安装包、升级包命令

  1. $ npm install -g yarn
  2. $ yarn install
  4. $ yarn upgrade
  5. $ yarn upgrade left-pad
  6. $ yarn upgrade left-pad@^1.0.0
  7. $ yarn upgrade left-pad grunt
  8. $ yarn upgrade @angular