找到C盘目录
C:/Windows/system32/drivers/etc/hosts
修改hosts文件内容，尾部复制粘贴
199.232.69.194 github.global.ssl.fastly.net
140.82.112.4 www.github.com
185.199.108.153 assets-cdn.github.com
185.199.109.153 assets-cdn.github.com
185.199.110.153 assets-cdn.github.com
185.199.111.153 assets-cdn.github.com
185.199.108.153 documentcloud.github.com
185.199.109.153 documentcloud.github.com
185.199.110.153 documentcloud.github.com
185.199.111.153 documentcloud.github.com
140.82.114.3 gist.github.com
185.199.108.153 help.github.com
185.199.109.153 help.github.com
185.199.110.153 help.github.com
185.199.111.153 help.github.com
140.82.112.9 nodeload.github.com
199.232.68.133 raw.github.com
140.82.112.18 status.github.com
140.82.113.18 training.github.com
199.232.68.133 raw.githubusercontent.com
199.232.68.133 user-images.githubusercontent.com
199.232.68.133 avatars1.githubusercontent.com
199.232.68.133 avatars2.githubusercontent.com
199.232.68.133 avatars3.githubusercontent.com
199.232.68.133 cloud.githubusercontent.com
140.82.113.6 api.github.com
刷新生效
ipconfig /flushdns
重新打开GitHub即可
