以下场景均由 FunCDN 的现有能力组合而成，可根据实际业务需求选用。每个场景都提供对应的产品能力和后续了解入口，不以虚构案例代替产品事实。 Every scenario below is composed from FunCDN's existing capabilities, and you can adopt whichever ones fit your workload. Each one links to the relevant product capability and a next step, presenting product facts rather than invented case studies.
以下六类场景均基于产品现有能力，可按需组合使用，并可通过各场景入口进一步了解相关能力。The six scenarios below are all based on existing product capabilities, can be combined as needed, and each links onward to the relevant capability.
使用自有服务器和带宽承载内容分发。主控与节点均部署在自有网络中，日志和配置无需离开内网。Deliver content from your own servers and bandwidth; the control plane and nodes sit inside your own network, so logs and config never leave it.
了解部署架构 →Deployment architecture →在不同地区部署边缘节点，让用户就近访问；结合缓存策略、内存与磁盘两级缓存及 HTTP/2，改善静态和动态站点的访问体验。Deploy edge nodes across regions for proximity, and combine cache rules, a memory + disk two-tier cache and HTTP/2 to improve the experience for static and dynamic sites.
了解缓存与接入能力 →Caching & delivery →通过源站池实现负载均衡和主动健康检查，并在源站故障时自动切换；还可部署回源中继，作为备用回源链路进一步提高回源可靠性。Origin pools provide load balancing and active health checks and switch automatically when an origin fails; an origin relay can also be deployed as a backup origin route for extra origin-pull reliability.
了解源站池与健康检查 →Origin pools & health checks →在边缘统一配置 WAF、IP 访问控制、访问限速、CC 防护和 JS Challenge，并可按站点组合应用，让攻击流量尽量在边缘侧得到处理。Configure WAF, IP access control, rate limiting, CC defense and JS Challenge uniformly at the edge, applied per site, so attack traffic is handled at the edge as much as possible.
了解安全策略能力 →Security policy →为关键站点配置高可用规则。主地址请求失败后，浏览器会依次探测预设的备用地址，并跳转至首个可访问的地址；仅当所有备用地址均不可达时，才显示离线页。此功能仅面向增强版和定制版开放。Attach HA rules to critical sites: after a primary request fails, the browser probes the preset backup addresses in turn and redirects to the first reachable one; an offline page appears only when every backup is unreachable. Available only in the Enhanced and Custom editions.
了解高可用工作原理 →How HA works →证书、配置、日志及操作审计数据均保留在自有环境中，并通过备份恢复和角色权限控制，满足运维数据不出内网的部署要求。Certificates, config, logs and operation-audit data all stay within your own environment, with backup / restore and role-based access meeting the requirement that operational data never leaves your network.
了解运维与日志分析能力 →Operations & log analytics →按节点数和授权站点数（以根域名 Zone 计）透明计费，可根据实际部署规模选择合适的授权档位。Transparent pricing by node count and licensed-site count (counted per root-domain Zone) — choose the licensing tier that matches your deployment.
