修改 APACHE 配置文件 \ldcrm\apache\conf\httpd.conf LoadModule expires_module modules/mod_expires.so LoadModule headers_module modules/mod_headers.so 确认 APACHE 加载了以上两个模块(前面的注释符号 # 去掉),然后再在配置文件最后添加 # 启用有效期控制 ExpiresActive On # image ExpiresByType image/jpg "access plus 1 month" ExpiresByType image/jpeg "access plus 1 month" ExpiresByType image/gif "access plus 1 month" ExpiresByType image/png "access plus 1 month" ExpiresByType image/x-icon "access plus 1 month" # css/js ExpiresByType text/css "access plus 4 weeks" ExpiresByType text/javascript "access plus 4 weeks" # html ExpiresByType text/html "access plus 2 days" # 配置mod_headers模块 Header set Cache-Control "max-age=604800" FileETag MTime Size 重启apache 服务