Apache Revese Proxy未缓存

Question

我有以下配置所以所有对/ j / *的请求都将被代理，但是为什么不按照告诉缓存？ 谢谢

ProxyPassMatch "^/j/(.*)$" "http://192.168.1.121/$1" 
ProxyPassReverse "^/j/(.*)$" "http://192.168.1.121/$1" 
Header set Cache-Control "max-age=290304000, public" 
CacheEnable disk / 
CacheEnable disk "http://192.168.1.121/" 
CacheRoot C:/project/Apache24/cache 
CacheDirLevels 2 
CacheDirLength 1 
CacheIgnoreCacheControl On 
CacheMaxFileSize 100000000 
CacheIgnoreNoLastMod On 
CacheMaxExpire 1209600 
CacheIgnoreQueryString On