管理员身份关上 host 文件加上上面的内容，之后关上 cmd, 在命令行窗口输出 ipconfig /flushdns 执行，刷新本地的 DNS 缓存数据。
# github.com
52.74.223.119 github.com
140.82.112.5 api.github.com
185.199.108.154 github.githubassets.com
185.199.109.154 github.githubassets.com
185.199.110.154 github.githubassets.com
185.199.111.154 github.githubassets.com
185.199.108.133 camo.githubusercontent.com
185.199.109.133 camo.githubusercontent.com
185.199.110.133 camo.githubusercontent.com
185.199.111.133 camo.githubusercontent.com
199.232.69.194 github.global.ssl.fastly.net
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