PS D:\qieyin-main-frontend\huwen> npm i
npm WARN old lockfile 
npm WARN old lockfile The package-lock.json file was created with an old version of npm,
npm WARN old lockfile so supplemental metadata must be fetched from the registry.
npm WARN old lockfile
npm WARN old lockfile This is a one-time fix-up, please be patient...
npm WARN old lockfile
npm WARN EBADENGINE Unsupported engine {
npm WARN EBADENGINE   package: 'upath@1.0.4',
npm WARN EBADENGINE   required: { node: '>=4 <=9' },
npm WARN EBADENGINE   current: { node: 'v14.18.3', npm: '8.3.1' }
npm WARN EBADENGINE }
npm WARN deprecated babel-preset-es2015@6.24.1: 🙌  Thanks for using Babel: we recommend using babel-preset-env now: please read https://babeljs.io/env to update!
npm WARN deprecated urix@0.1.0: Please see https://github.com/lydell/urix#deprecated
npm WARN deprecated browserslist@1.7.7: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
npm WARN deprecated cryptiles@2.0.5: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated resolve-url@0.2.1: https://github.com/lydell/resolve-url#deprecated
npm WARN deprecated extract-text-webpack-plugin@2.1.2: Deprecated. Please use https://github.com/webpack-contrib/mini-css-extract-plugin
npm WARN deprecated set-value@2.0.0: Critical bug fixed in v3.0.1, please upgrade to the latest version.
npm WARN deprecated html-webpack-plugin@2.30.1: out of support
npm WARN deprecated boom@2.10.1: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN tarball tarball data for file-saver@https://registry.npmjs.org/file-saver/-/file-saver-1.3.3.tgz (sha1-5oowx8sETi+zYrQoRp/rKRwuCdg=) seems to be corrupted. Trying again.
npm WARN deprecated sntp@1.0.9: This module moved to @hapi/sntp. Please make sure to switch over 
as this distribution is no longer supported and may contain bugs and critical security issues.   
npm WARN deprecated webpack-hot-middleware@2.22.0: Accidentally doesn't hot reload if warnings are seen
npm WARN deprecated mixin-deep@1.3.1: Critical bug fixed in v2.0.1, please upgrade to the latest 
version.
npm WARN deprecated ini@1.3.5: Please update to ini >=1.3.6 to avoid a prototype pollution issue
npm WARN deprecated querystring@0.2.0: The querystring API is considered Legacy. new code should 
use the URLSearchParams API instead.
npm WARN deprecated flatten@1.0.2: flatten is deprecated in favor of utility frameworks such as lodash.
npm WARN deprecated hoek@2.16.3: This version has been deprecated in accordance with the hapi support policy (hapi.im/support). Please upgrade to the latest version to get the best features, bug fixes, and security patches. If you are unable to upgrade at this time, paid support is available for older versions (hapi.im/commercial).
npm WARN deprecated domelementtype@1.3.0: update to domelementtype@1.3.1
npm WARN deprecated request@2.81.0: request has been deprecated, see https://github.com/request/request/issues/3142
npm WARN deprecated har-validator@4.2.1: this library is no longer supported
npm WARN deprecated source-map-url@0.4.0: See https://github.com/lydell/source-map-url#deprecated
npm WARN deprecated set-value@0.4.3: Critical bug fixed in v3.0.1, please upgrade to the latest version.
npm WARN deprecated source-map-resolve@0.5.1: See https://github.com/lydell/source-map-resolve#deprecated
npm WARN tarball tarball data for file-saver@https://registry.npmjs.org/file-saver/-/file-saver-1.3.3.tgz (sha1-5oowx8sETi+zYrQoRp/rKRwuCdg=) seems to be corrupted. Trying again.
npm WARN deprecated chokidar@2.0.3: Chokidar 2 does not receive security updates since 2019. Upgrade to chokidar 3 with 15x fewer dependencies
npm WARN deprecated uuid@3.2.1: Please upgrade  to version 7 or higher.  Older versions may use Math.random() in certain circumstances, which is known to be problematic.  See https://v8.dev/blog/math-random for details.
npm WARN deprecated hawk@3.1.3: This module moved to @hapi/hawk. Please make sure to switch over 
as this distribution is no longer supported and may contain bugs and critical security issues.   
npm WARN deprecated browserslist@2.11.3: Browserslist 2 could fail on reading Browserslist >3.0 config used in other tools.
npm WARN deprecated mkdirp@0.5.1: Legacy versions of mkdirp are no longer supported. Please update to mkdirp 1.x. (Note that the API surface has changed to use Promises in 1.x.)
npm WARN deprecated request@2.79.0: request has been deprecated, see https://github.com/request/rnpm WARN deprecated tar@2.2.1: This version of tar is no longer supported, and will not receive security updates. Please upgrade asap.
npm WARN deprecated axios@0.15.3: Critical security vulnerability fixed in v0.21.1. For more information, see https://github.com/axios/axios/pull/3410
npm WARN deprecated har-validator@2.0.6: this library is no longer supported
npm WARN deprecated bfj-node4@5.3.1: Switch to the `bfj` package for fixes and new features!     
npm WARN deprecated svgo@0.7.2: This SVGO version is no longer supported. Upgrade to v2.x.x.     
npm WARN deprecated buffer@4.9.1: This version of 'buffer' is out-of-date. You must update to v4.9.2 or newer
npm WARN deprecated core-js@2.5.5: core-js@<3.4 is no longer maintained and not recommended for usage due to the number of issues. Because of the V8 engine whims, feature detection in old core-js versions could cause a slowdown up to 100x even if nothing is polyfilled. Please, upgrade your 
dependencies to the actual version of core-js.
npm ERR! code EINTEGRITY
npm ERR! sha1-5oowx8sETi+zYrQoRp/rKRwuCdg= integrity checksum failed when using sha1: wanted sha1-5oowx8sETi+zYrQoRp/rKRwuCdg= but got sha512-2lGfU4gymmhXRUiPLeQlnlkMaSY8azJB9W8e/vFp44AlAOEvzf6XiBUoTHO9NBM4OVlehybxDM9B4SwLBh42mw== sha1-zdTETTqiZOrC9o7BZbx5HDSvEjI=. (10271 bytes)

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\Admin\AppData\Local\npm-cache\_logs\2022-02-14T08_41_59_018Z-debug-0.log   

会有一段

 这样的代码  required 是要求的node 版本   current 是 当前的配置 

根据需求改就可 然后 npm cache verify  清除缓存  npm i 安装  如果安装时失败 就使用cnpm i 安装