diff --git a/vnc/install_vncserver_new.sh b/vnc/install_vncserver_new.sh
new file mode 100644
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+++ b/vnc/install_vncserver_new.sh
@@ -0,0 +1,184 @@
+#!/usr/bin/env bash
+# =========================================================
+# VNC 远程桌面 (TigerVNC + 多桌面) - 动态传参版
+# 适用系统: Ubuntu / Debian / CentOS / RHEL / Rocky / Alma
+# =========================================================
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)"
+LOG_PREFIX="[VNC 远程桌面]"
+
+log()  { echo -e "\e[32m${LOG_PREFIX} $*\e[0m" ; }
+warn() { echo -e "\e[33m${LOG_PREFIX} WARN: $*\e[0m" >&2 ; }
+die()  { echo -e "\e[31m${LOG_PREFIX} ERROR: $*\e[0m" >&2 ; exit 1 ; }
+
+# 1. 检查 root 权限
+[ "$(id -u)" -eq 0 ] || die "此脚本必须以 root 权限运行，请使用 sudo。"
+
+# 2. 解析命令行参数 (-u, -p, -P)
+VNC_USER=""
+VNC_PASS=""
+VNC_PORT=""
+
+usage() {
+    echo "用法: $0 -u <用户名> -p <密码> -P <端口号或桌面编号>"
+    echo "示例: $0 -u user1 -p 123456 -P 5901  (对应桌面号 :1)"
+    echo "示例: $0 -u user2 -p 654321 -P 2     (对应端口号 5902)"
+    exit 1
+}
+
+while getopts "u:p:P:h" opt; do
+    case $opt in
+        u) VNC_USER="$OPTARG" ;;
+        p) VNC_PASS="$OPTARG" ;;
+        P) VNC_PORT="$OPTARG" ;;
+        h) usage ;;
+        *) usage ;;
+    esac
+done
+
+# 校验参数是否为空
+if [[ -z "$VNC_USER" || -z "$VNC_PASS" || -z "$VNC_PORT" ]]; then
+    die "参数缺失！\n请使用: $0 -u <用户名> -p <密码> -P <端口号/桌面号>\n使用 $0 -h 查看帮助。"
+fi
+
+# 智能换算端口与显示编号 (>= 5900 视为端口，反之视为桌面号)
+if [[ "$VNC_PORT" -ge 5900 ]]; then
+    VNC_DISP=$((VNC_PORT - 5900))
+    CURRENT_PORT=$VNC_PORT
+else
+    VNC_DISP=$VNC_PORT
+    CURRENT_PORT=$((5900 + VNC_DISP))
+fi
+
+log "目标用户: $VNC_USER"
+log "VNC密码: (已隐藏)"
+log "桌面编号: :$VNC_DISP (监听端口: $CURRENT_PORT)"
+echo "----------------------------------------"
+
+# 3. 检测 Linux 发行版
+. /etc/os-release 2>/dev/null || true
+DISTRO_ID="${ID:-unknown}"
+DISTRO_LIKE="${ID_LIKE:-}"
+
+case "$DISTRO_ID" in
+    ubuntu|debian) PKG="apt-get"; PKG_INSTALL="DEBIAN_FRONTEND=noninteractive apt-get install -y" ;;
+    centos|rhel|rocky|almalinux|ol) PKG="yum"; PKG_INSTALL="yum install -y" ;;
+    fedora) PKG="dnf"; PKG_INSTALL="dnf install -y" ;;
+    *)
+        if echo "$DISTRO_LIKE" | grep -qiE "rhel|centos|fedora"; then
+            PKG="yum"; PKG_INSTALL="yum install -y"
+        elif echo "$DISTRO_LIKE" | grep -qi "debian"; then
+            PKG="apt-get"; PKG_INSTALL="DEBIAN_FRONTEND=noninteractive apt-get install -y"
+        else
+            die "不支持的系统发行版: $DISTRO_ID"
+        fi
+        ;;
+esac
+
+log "更新软件包缓存并安装 VNC 桌面环境依赖..."
+if [[ "$PKG" == "apt-get" ]]; then
+    apt-get update -qq
+    DEBIAN_FRONTEND=noninteractive apt-get install -yqq \
+      ubuntu-desktop-minimal \
+      dbus-x11 tigervnc-standalone-server tigervnc-common tigervnc-xorg-extension \
+      xvfb x11vnc x11-utils 2>/dev/null || \
+    DEBIAN_FRONTEND=noninteractive apt-get install -yqq \
+      gnome-session gnome-shell gnome-terminal nautilus metacity \
+      dbus-x11 tigervnc-standalone-server tigervnc-common \
+      xvfb x11vnc x11-utils \
+      xserver-xorg-video-dummy \
+      gnome-shell-extension-desktop-icons-ng gnome-terminal nautilus-extension-gnome-terminal gnome-tweaks
+fi
+
+# 4. 用户及目录配置
+log "配置用户 '$VNC_USER' 及工作目录..."
+id "$VNC_USER" >/dev/null 2>&1 || useradd -m -s /bin/bash "$VNC_USER"
+
+USER_HOME="$(getent passwd "$VNC_USER" | cut -d: -f6)"
+CURRENT_SHELL="$(getent passwd "$VNC_USER" | cut -d: -f7)"
+
+if [ "$CURRENT_SHELL" != "/bin/bash" ]; then
+    usermod -s /bin/bash "$VNC_USER"
+fi
+
+install -d -o "$VNC_USER" -g "$VNC_USER" -m 0750 "$USER_HOME"
+install -d -o "$VNC_USER" -g "$VNC_USER" -m 0700 "$USER_HOME/.vnc"
+
+# 设置 VNC 密码
+log "生成 VNC 密码..."
+printf "%s\n" "$VNC_PASS" | vncpasswd -f > "$USER_HOME/.vnc/passwd"
+chmod 600 "$USER_HOME/.vnc/passwd"
+chown "$VNC_USER":"$VNC_USER" "$USER_HOME/.vnc/passwd"
+
+# 5. 写入 xstartup (桌面启动脚本)
+log "写入 VNC 桌面环境启动脚本 (xstartup)..."
+cat > "$USER_HOME/.vnc/xstartup" <<'XSTARTUP_EOF'
+#!/bin/sh
+unset SESSION_MANAGER
+unset DBUS_SESSION_BUS_ADDRESS
+export XDG_CURRENT_DESKTOP=ubuntu:GNOME
+export XDG_SESSION_TYPE=x11
+export GNOME_SHELL_SESSION_MODE=ubuntu
+exec dbus-launch --exit-with-session gnome-session
+XSTARTUP_EOF
+chmod +x "$USER_HOME/.vnc/xstartup"
+chown "$VNC_USER":"$VNC_USER" "$USER_HOME/.vnc/xstartup"
+
+# 6. 配置 Systemd 服务
+SERVICE_FILE="/etc/systemd/system/vncserver-${VNC_USER}.service"
+log "写入专属 systemd 守护进程服务: $SERVICE_FILE"
+
+cat > "$SERVICE_FILE" <<UNIT_EOF
+[Unit]
+Description=TigerVNC server for $VNC_USER on display :$VNC_DISP (gnome)
+After=syslog.target network.target
+
+[Service]
+Type=simple
+User=$VNC_USER
+Group=$VNC_USER
+WorkingDirectory=$USER_HOME
+
+# 启动前强制清理残留锁文件，防止 98 端口被占错误
+ExecStartPre=-/usr/bin/vncserver -kill :$VNC_DISP
+ExecStartPre=-/bin/sh -c 'rm -f /tmp/.X${VNC_DISP}-lock /tmp/.X11-unix/X${VNC_DISP}'
+
+# 启动 VNC 服务 (允许所有 IP 连接 localhost=0)
+ExecStart=/usr/bin/vncserver -fg :$VNC_DISP -geometry 1920x1080 -depth 24 -localhost=0
+ExecStop=/usr/bin/vncserver -kill :$VNC_DISP
+
+[Install]
+WantedBy=multi-user.target
+UNIT_EOF
+
+# 7. 端口防冲突及服务启动
+if ss -xlpn 2>/dev/null | grep -q "/tmp/.X11-unix/X${VNC_DISP} "; then
+    warn "⚠️ 桌面编号 :$VNC_DISP (端口 $CURRENT_PORT) 似乎正被其他进程占用！"
+    warn "我们将尝试强制接管该端口..."
+fi
+
+log "清理底层的历史残留套接字..."
+rm -f /tmp/.X${VNC_DISP}-lock /tmp/.X11-unix/X${VNC_DISP} 2>/dev/null || true
+pkill -f "Xvnc.*:${VNC_DISP} " 2>/dev/null || true
+pkill -f "Xtigervnc.*:${VNC_DISP}" 2>/dev/null || true
+
+log "启动 VNC 服务..."
+systemctl daemon-reload
+systemctl enable "vncserver-${VNC_USER}.service"
+systemctl restart "vncserver-${VNC_USER}.service"
+
+sleep 3
+
+# 8. 检查结果
+if systemctl is-active --quiet "vncserver-${VNC_USER}.service"; then
+    log "🎯 部署完毕！"
+    echo "====================================================="
+    echo "  用户: $VNC_USER"
+    echo "  服务: systemctl status vncserver-${VNC_USER}.service"
+    echo "  连接: 使用 VNC Viewer 连接 <服务器IP>:$CURRENT_PORT"
+    echo "====================================================="
+else
+    die "服务启动失败，请运行 'journalctl -xeu vncserver-${VNC_USER}.service' 查看日志。"
+fi
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