diff --git a/deploy/single-node/deploy.sh b/deploy/single-node/deploy.sh
index c4efc45..4faa6ae 100755
--- a/deploy/single-node/deploy.sh
+++ b/deploy/single-node/deploy.sh
@@ -257,6 +257,24 @@ sed "s#/usr/local/bin/sing-box#${SB_BIN}#g" \
 chmod 644 /etc/systemd/system/sing-box.service
 install -d -m 755 /etc/polkit-1/rules.d
 install -m 644 "$HERE/polkit/49-pangolin-singbox.rules" /etc/polkit-1/rules.d/
+
+# ── cloudflared(控制面 API 出站隧道,Cloudflare apt 源)─────────────────────────
+if ! command -v cloudflared >/dev/null 2>&1; then
+  log "安装 cloudflared(Cloudflare apt 源)..."
+  install -m 0755 -d /usr/share/keyrings
+  curl -fsSL https://pkg.cloudflare.com/cloudflare-main.gpg \
+    -o /usr/share/keyrings/cloudflare-main.gpg
+  echo 'deb [signed-by=/usr/share/keyrings/cloudflare-main.gpg] https://pkg.cloudflare.com/cloudflared bookworm main' \
+    > /etc/apt/sources.list.d/cloudflared.list
+  apt-get update -qq
+  apt-get install -y -qq cloudflared
+fi
+# apt 固定装到 /usr/bin;软链到 unit 期望的 /usr/local/bin(与其他 pangolin 二进制一致)。
+CFD_BIN=/usr/bin/cloudflared
+[ -x "$CFD_BIN" ] || die "cloudflared 安装失败:$CFD_BIN 不存在。"
+ln -sf "$CFD_BIN" /usr/local/bin/cloudflared
+install -m 644 "$HERE/systemd/cloudflared.service" /etc/systemd/system/
+
 systemctl daemon-reload
 
 log "启动控制面(pangolin-server,以 $PUSER 运行)..."
@@ -275,6 +293,15 @@ if command -v ufw >/dev/null 2>&1 && ufw status 2>/dev/null | grep -q "Status: a
   log "ufw 放行 ${HTTP_PORT}/tcp(控制面 API,明文)"
 fi
 
+# ── cloudflared:按需启用(需 /etc/pangolin/cloudflared.env 提供 TUNNEL_TOKEN)───
+if [ -f /etc/pangolin/cloudflared.env ]; then
+  log "启用 cloudflared(检测到 /etc/pangolin/cloudflared.env)..."
+  systemctl enable --now cloudflared.service
+else
+  log "cloudflared 已安装但未启动:等 /etc/pangolin/cloudflared.env(TUNNEL_TOKEN)就绪后执行:"
+  log "  systemctl enable --now cloudflared.service"
+fi
+
 # ── 11. 摘要 ──────────────────────────────────────────────────────────────────
 log "完成。单机栈已起(SQLite + pangolin 用户)。"
 cat <<EOF
diff --git a/deploy/single-node/systemd/cloudflared.service b/deploy/single-node/systemd/cloudflared.service
new file mode 100644
index 0000000..2ba9b7c
--- /dev/null
+++ b/deploy/single-node/systemd/cloudflared.service
@@ -0,0 +1,19 @@
+[Unit]
+Description=Pangolin cloudflared (control-plane API tunnel → 127.0.0.1:8080)
+Documentation=https://developers.cloudflare.com/cloudflare-one/connections/connect-networks/
+After=network-online.target pangolin-server.service
+Wants=network-online.target
+
+[Service]
+Type=notify
+# TUNNEL_TOKEN 从此文件注入(不入 unit 本体、不进 ps);cloudflared 自动读取 env TUNNEL_TOKEN。
+EnvironmentFile=/etc/pangolin/cloudflared.env
+ExecStart=/usr/local/bin/cloudflared --no-autoupdate tunnel run
+Restart=on-failure
+RestartSec=5
+# 出站隧道,无需 root:用非特权用户即可(与 pangolin-server 同用户)。
+User=pangolin
+NoNewPrivileges=true
+
+[Install]
+WantedBy=multi-user.target