1.ping raw.githubusercontent.com
PS C:\Users\Administrator> ping raw.githubusercontent.com
Ping 請求找不到主機 raw.githubusercontent.com。請檢查該名稱，然後重試。
2.1 修改hosts檔案，增加以下設定
52.74.223.119 github.com
192.30.253.119 gist.github.com
54.169.195.247 api.github.com
185.199.111.153 assets-cdn.github.com
151.101.76.133 raw.githubusercontent.com
151.101.76.133 gist.githubusercontent.com
151.101.76.133 cloud.githubusercontent.com
151.101.76.133 camo.githubusercontent.com
151.101.76.133 avatars0.githubusercontent.com
151.101.76.133 avatars1.githubusercontent.com
151.101.76.133 avatars2.githubusercontent.com
151.101.76.133 avatars3.githubusercontent.com
151.101.76.133 avatars4.githubusercontent.com
151.101.76.133 avatars5.githubusercontent.com
151.101.76.133 avatars6.githubusercontent.com
151.101.76.133 avatars7.githubusercontent.com
151.101.76.133 avatars8.githubusercontent.com
2.2 失败换成这个
52.74.223.119 github.com
192.30.253.119 gist.github.com
54.169.195.247 api.github.com
185.199.111.153 assets-cdn.github.com
151.101.76.133 raw.githubusercontent.com
3.npm cache clean -f
4.ping raw.githubusercontent.com
PS C:\Users\Administrator> ping raw.githubusercontent.com
正在 Ping raw.githubusercontent.com [151.101.76.133] 具有 32 位元組的數據:
來自 151.101.76.133 的回覆 回復: 位元組=32 時間=197ms TTL=51
來自 151.101.76.133 的回覆 回復: 位元組=32 時間=196ms TTL=51
來自 151.101.76.133 的回覆 回復: 位元組=32 時間=201ms TTL=51