git clone 项目后npm install 出现ERESOLVE unable to resolve dependency tree错误

npm ERR! code ERESOLVE
npm ERR! ERESOLVE unable to resolve dependency tree
npm ERR!
npm ERR! While resolving: vue-wechat-auth@2.0.0
npm ERR! Found: vue@2.6.12
npm ERR! node_modules/vue
npm ERR!   vue@"^2.6.11" from the root project
npm ERR!
npm ERR! Could not resolve dependency:
npm ERR! peer vue@"3.0.11" from @vue/compiler-sfc@3.0.11
npm ERR! node_modules/@vue/compiler-sfc
npm ERR!   peer @vue/compiler-sfc@"^3.0.0-beta.14" from @vue/cli-service@4.5.12
npm ERR!   node_modules/@vue/cli-service
npm ERR!     dev @vue/cli-service@"~4.5.0" from the root project
npm ERR!     1 more (@vue/cli-plugin-babel)
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\Oct1a\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\Oct1a\AppData\Local\npm-cache\_logs\2021-04-26T08_57_47_739Z-debug.log

运行别人的项目运行不了，看错误报告好像是找不到对应版本，但自己又不想降版本，感觉很麻烦， 然后看npm install不行就用cnpm install居然可以了。