PS D:\vue\gfast-ui> npm i
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! Found: @babel/core@7.0.0
npm ERR! node_modules/@babel/core
npm ERR! dev @babel/core@"7.0.0" from the root project
npm ERR! peer @babel/core@"^7.0.0-0" from @babel/register@7.0.0
npm ERR! node_modules/@babel/register
npm ERR! dev @babel/register@"7.0.0" from the root project
npm ERR! 61 more (@vue/cli-plugin-babel, babel-core, babel-loader, ...)
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer @babel/core@"^7.4.0-0" from @babel/helper-define-polyfill-provider@0.1.5
npm ERR! node_modules/babel-plugin-polyfill-corejs2/node_modules/@babel/helper-define-polyfill-provider
npm ERR! @babel/helper-define-polyfill-provider@"^0.1.5" from babel-plugin-polyfill-corejs2@0.1.10
npm ERR! node_modules/babel-plugin-polyfill-corejs2
npm ERR! babel-plugin-polyfill-corejs2@"^0.1.4" from @babel/plugin-transform-runtime@7.13.10
npm ERR! node_modules/@babel/plugin-transform-runtime
npm ERR! @babel/plugin-transform-runtime@"^7.4.0" from @vue/babel-preset-app@3.12.1
npm ERR! node_modules/@vue/babel-preset-app
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.