经测试代码如下：
/**
* .htaccess 缓存加速网站
*
* @param
* @author 编程之家 jb51.cc jb51.cc
**/
# 1 YEAR
Header set Cache-Control "max-age=29030400,public" # 1 WEEK
Header set Cache-Control "max-age=604800,public" # 2 DAYS
Header set Cache-Control "max-age=172800,proxy-revalidate" # 1 MIN
Header set Cache-Control "max-age=60,private,proxy-revalidate"
