diff --git a/knowledgebase/通过VPS+FRP+Caddy实现内网穿透域名访问.md b/knowledgebase/通过VPS+FRP+Caddy实现内网穿透域名访问.md
index 9622bac1..7a1a4d08 100644
--- a/knowledgebase/通过VPS+FRP+Caddy实现内网穿透域名访问.md
+++ b/knowledgebase/通过VPS+FRP+Caddy实现内网穿透域名访问.md
@@ -6,7 +6,7 @@ updated: 2026-06-04
 tags: [vps, caddy, frp, reverse-proxy, cloudflare, aliyun, ubuntu, troubleshooting, toml]
 ---
 
-#vps #caddy #frp #reverse-proxy #troubleshooting #cloudflare #aliyun #ubuntu #toml
+#vps #caddy #frp #reverse-proxy #troubleshooting #cloudflare #aliyun #ubuntu #toml #frpc #frps 
 
 ```table-of-contents
 ```