Options->Text
Local:zh_CN,Character set:GBK
[gui]
encoding = utf-8
[tgit]
projectlanguage = 2052
[credential]
helper = wincred
[i18n]
commitencoding = utf-8
logoutputencoding = gbk
最后一行加入如下配置：
export LESSCHARSET=iso8859
git version 2.5.0.windows.1中文乱码问题解决方案
原文：http://www.cnblogs.com/frankyou/p/4763038.html