1. 安装 node

This package has installed:
	•	Node.js v21.6.2 to /usr/local/bin/node
	•	npm v10.2.4 to /usr/local/bin/npm
Make sure that /usr/local/bin is in your $PATH.

2. npm使用国内镜像加速的几种方法

npm config set registry http://mirrors.cloud.tencent.com/npm/
npm config get registry

3. 通过使用淘宝定制的cnpm安装

npm install -g cnpm --registry=https://registry.npmmirror.com
cnpm install xxx

4. 应用启动

# 安装依赖
npm i
# 本地开发 启动项目
npm run serve