添加防火墙规则
下列规则禁止 URL 访问管理界面 PHP 源文件 pdf 文件
(http.request.uri contains "Admin") or (http.request.uri contains ".php") or (http.request.uri contains "admin") or (http.request.uri contains ".pdf") or (http.request.uri contains ".txt") or (http.request.uri contains ".mp4")or (http.request.uri contains ".rmvb")