https://blog.csdn.net/Gao_sun/article/details/106998639
1.取消ssl驗證:npm config set strict-ssl false(我在這步就解決了問題)
2.如果第一步不行,將npm源更換為國內鏡像:
npm config set registry http://registry.cnpmjs.org/
npm config set registry http://registry.npm.taobao.org/
Unity Hub 登陸服務器無響應
https://blog.csdn.net/qq_34107977/article/details/105853652
UnityHub無法連接證書服務器各種煩的徹底解決方案
https://blog.csdn.net/MR_ls2/article/details/105072754