Php 我想在Laravel项目中安装npm，但它给我带来了这个错误

此错误意味着未在您的计算机上安装npm：

引自：

npm与Node.js一起安装

npm随Node.js一起发布-这意味着当您下载Node.js时，您会自动在计算机上安装npm。

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node.js

下载自

npm : The term 'npm' is not recognized as the name of a cmdlet, function, script file, or operable program. Check the
spelling of the name, or if a path was included, verify that the path is correct and try again.
At line:1 char:1
+ npm install
+ ~~~
    + CategoryInfo          : ObjectNotFound: (npm:String) [], CommandNotFoundException
    + FullyQualifiedErrorId : CommandNotFoundException