yarn 带有^安装库文件

• 带有^安装,这样可以跟随已经搭建的项目的package.json 中库版本相同,不用变动package.json

• yarn add package@^1.0.0

• npm install package@^1.0.0

yarn add package-1@1.2.3
yarn add package-2@^1.0.0
yarn add package-3@beta

{
  "dependencies": {
    "package-1": "1.2.3",
    "package-2": "^1.0.0",
    "package-3": "beta"
  }
}

• https://cloud.tencent.com/developer/section/1477769