之前windows打開的項目，用mac打開的時候報錯：網上找了解決方案，為了方便查詢，再記錄一下子
: /Users/dongjingya/Documents/workspace/vue-manage-system/node_modules/.bin/vue-cli-service: Permission denied
npm ERR! code ELIFECYCLE
npm ERR! errno 126
npm ERR! vue-manage-system@4.2.0 serve: `vue-cli-service serve`
npm ERR! Exit status 126
npm ERR!
npm ERR! Failed at the vue-manage-system@4.2.0 serve script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.
解決方案，親自試了，好用
打開mac終端，輸入chmod 777 /Users/此處是項目根目錄/node_modules/.bin/vue-cli-service 執行即可。
參考原文 https ://blog.csdn.net/yangzhongwei1031/article/details/104488929/