git图片无法正常显示

# GitHub Start
192.30.253.112    github.com
192.30.253.119    gist.github.com
199.232.28.133    assets-cdn.github.com
199.232.28.133    raw.githubusercontent.com
199.232.28.133    gist.githubusercontent.com
199.232.28.133    cloud.githubusercontent.com
199.232.28.133    camo.githubusercontent.com
199.232.28.133    avatars0.githubusercontent.com
199.232.28.133    avatars1.githubusercontent.com
199.232.28.133    avatars2.githubusercontent.com
199.232.28.133    avatars3.githubusercontent.com
199.232.28.133    avatars4.githubusercontent.com
199.232.28.133    avatars5.githubusercontent.com
199.232.28.133    avatars6.githubusercontent.com
199.232.28.133    avatars7.githubusercontent.com
199.232.28.133    avatars8.githubusercontent.com
 # GitHub End

修改本地DNS解析
C:\Windows\System32\drivers\etc\hosts
添加上面数据