在记事本中打开C:\Windows\System32\drivers\etc\hosts文件，将下列内容添加到文件中：
140.82.112.4 github.com 185.199.111.153 assets-cdn.github.com 199.232.69.194 github.global.ssl.fastly.net 140.82.113.3 gist.github.com 199.232.68.133 avatars0.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 avatars4.githubusercontent.com 199.232.68.133 avatars5.githubusercontent.com 199.232.68.133 avatars6.githubusercontent.com 199.232.68.133 avatars7.githubusercontent.com 199.232.68.133 avatars8.githubusercontent.com 199.232.68.133 camo.githubusercontent.com 199.232.68.133 cloud.githubusercontent.com 199.232.68.133 gist.githubusercontent.com 199.232.68.133 raw.githubusercontent.com
输入 "ipconfig /flushdns", 再重新浏览GitHub即可
