E:\project\2.22xm>npm isntall vue-router
npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: 2.22xm@0.1.0
npm ERR! Found: vue@2.7.14
npm ERR! node_modules/vue
npm ERR! vue@"^2.6.14" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer vue@"^3.2.0" from vue-router@4.1.6
npm ERR! node_modules/vue-router
npm ERR! vue-router@"*" 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\admin\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\admin\AppData\Local\npm-cache\_logs\2023-03-01T09_23_26_415Z-debug-0.log
其实你可以在搭建项目的时候就选择下载router