解决方案
先进入
C:\Windows\System32\drivers\etc 修改HOSTS 修改之前先备份下HOSTS
git下过慢
在HOSTS中加入如下参数
185.31.17.184 github.global.ssl.fastly.net192.30.253.112 github.com192.30.253.119 gist.github.com151.101.100.133 assets-cdn.github.com151.101.100.133 raw.githubusercontent.com151.101.100.133 gist.githubusercontent.com151.101.100.133 cloud.githubusercontent.com151.101.100.133 camo.githubusercontent.com151.101.100.133 avatars0.githubusercontent.com151.101.100.133 avatars1.githubusercontent.com151.101.100.133 avatars2.githubusercontent.com151.101.100.133 avatars3.githubusercontent.com151.101.100.133 avatars4.githubusercontent.com151.101.100.133 avatars5.githubusercontent.com151.101.100.133 avatars6.githubusercontent.com151.101.100.133 avatars7.githubusercontent.com151.101.100.133 avatars8.githubusercontent.com
vue下过慢
104.248.78.24 cn.vuejs.org104.248.78.24 router.vuejs.org104.248.78.24 vuex.vuejs.org
最后刷新DNS缓存
cmd命令下 输入 ipconfig/flushdns 回车
到此问题应该解决。