D:\All Users\VSC_Worksapce\Projects\vue-element-admin>npm install
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR! 
npm ERR! While resolving: vue-element-admin@3.11.0
npm ERR! Found: html-webpack-plugin@4.0.0-alpha
npm ERR! node_modules/html-webpack-plugin
npm ERR!   dev html-webpack-plugin@"4.0.0-alpha" from the root projectnpm ERR! 
npm ERR! Could not resolve dependency:
npm ERR! peer html-webpack-plugin@"^3.0.0" from script-ext-html-webpack-plugin@2.0.1   
npm ERR! node_modules/script-ext-html-webpack-plugin
npm ERR!   dev script-ext-html-webpack-plugin@"2.0.1" from the root project
npm ERR! 
npm ERR! Fix the upstream dependency conflict, or retry
npm ERR! this command with --force, or --legacy-peer-deps
npm ERR! to accept an incorrect (and potentially broken) dependency resolution.        
npm ERR! 
npm ERR! See C:\Users\物竞天择适者生存\AppData\Local\npm-cache\eresolve-report.txt for 
a full report.

npm ERR! A complete log of this run can be found in:
npm ERR!     C:\Users\物竞天择适者生存\AppData\Local\npm-cache\_logs\2022-02-13T11_52_4
9_438Z-debug.log

解决方案:

• 降低Node.js版本
• 降低Npm版本 npm install npm@3.8.6 -g