diff --git a/PVECluster_Architecture.md b/PVECluster_Architecture.md
index 9373868..30dc8cb 100644
--- a/PVECluster_Architecture.md
+++ b/PVECluster_Architecture.md
@@ -1,6 +1,6 @@
 # PVECluster 叢集架構文件
 
-> 最後更新：2026-04-10（已刪除 CT106/CT113/CT123/CT125）
+> 最後更新：2026-04-18（CT100 新增 NetBird client 100.71.236.202）
 
 ## 一、叢集概覽
 
@@ -116,7 +116,7 @@ Proxmox Backup Server (192.168.42.30, VM 111)
 
 | VMID | 名稱 | 節點 | 狀態 | CPU | 記憶體 | 磁碟 | IP | Tags / 用途 |
 |---|---|---|---|---|---|---|---|---|
-| **100** | CT100 | pve-02 | running | 1C | 256 MB | 8G (syno-lvm) | .42.100 | SSH Jump Box + Bore Server (:7835) + Tailscale + Watchtower |
+| **100** | CT100 | pve-02 | running | 1C | 256 MB | 8G (syno-lvm) | .42.100 | SSH Jump Box + Bore Server (:7835) + Tailscale + NetBird (100.71.236.202, ct100.netbird.selfhosted) + Watchtower |
 | **101** | CT101 | pve-02 | running | 1C | 128 MB | 8G (syno-lvm) | .42.101 | RustDesk Server (21115-21119) + Headscale (備用) + Watchtower |
 | **102** | CT102 | pve | running | 1C | 512 MB | 8G (syno-lvm) | .42.102 | Tailscale + Proxy Pool + Cloudflare Tunnel + Watchtower |
 | **104** | CT104 | pve | running | 1C | 96 MB | 8G (syno-lvm) | .42.104 | Caddy 靜態檔案/反向代理 (:80) + Tailscale |
@@ -190,7 +190,7 @@ Proxmox Backup Server (192.168.42.30, VM 111)
 │                                                                   │
 │  【認證/安全】                                                    │
 │   CT124 Vaultwarden ── 密碼管理                                  │
-│   CT100 ─────────── SSH Jump Box + Bore Server + Tailscale       │
+│   CT100 ─────────── SSH Jump Box + Bore Server + Tailscale + NetBird │
 │   CT101 ─────────── RustDesk Server + Headscale 備用（遠端存取） │
 │   CT102 ─────────── Tailscale + Cloudflare Tunnel + Proxy Pool    │
 │   CT126 ─────────── Headscale 控制伺服器 (17 節點, 8080/9090/50443) │
diff --git a/SUMMARY.md b/SUMMARY.md
index 4051581..23a69dc 100644
--- a/SUMMARY.md
+++ b/SUMMARY.md
@@ -48,7 +48,7 @@
 
 | 服務 | VMID | IP | 節點 | 狀態 |
 |---|---|---|---|---|
-| SSH Jump Box + Bore Server + Tailscale | CT 100 | .42.100 | pve-02 | running |
+| SSH Jump Box + Bore Server + Tailscale + NetBird | CT 100 | .42.100 | pve-02 | running |
 | RustDesk Server + Headscale (備用) | CT 101 | .42.101 | pve-02 | running |
 | Tailscale + Cloudflare Tunnel + Proxy Pool | CT 102 | .42.102 | pve | running |
 | Headscale 控制伺服器 (17 節點) | CT 126 | .42.126 | pve | running |