摘要：apache环境，在http.conf中新增：<IfModule mod_expires.c>ExpiresActive On<FilesMatch "\.(gif|jpg|png|js|css)$">ExpiresDefault "access plus 7 days"</FilesMatch></IfModule> 或：ExpiresActive OnExpiresByType image/gif "access plus 7 day"ExpiresByType image/jpg 阅读全文