运行 npm install -g yarn 不起作用

npm 防止在进行全局安装时意外覆盖 Corepack 二进制文件。 为避免此问题，请考虑以下选项之一：

• 不要运行此命令；Corepack 将提供包管理器二进制文件，并确保请求的版本始终可用，因此不需要显式安装包管理器。

• 将 --force 标志添加到 npm install；这将告诉 npm 可以覆盖二进制文件，但您将在此过程中删除 Corepack。 （运行 corepack enable 将它们添加回来。）

npm prevents accidentally overriding the Corepack binaries when doing a global install. To avoid this problem, consider one of the following options:

• Don't run this command; Corepack will provide the package manager binaries anyway and will ensure that the requested versions are always available, so installing the package managers explicitly isn't needed.

• Add the --force flag to npm install; this will tell npm that it's fine to override binaries, but you'll erase the Corepack ones in the process. (Run corepack enable to add them back.)