diff --git a/setup_cups.sh b/setup_cups.sh
index 7b1acb9..476e88e 100755
--- a/setup_cups.sh
+++ b/setup_cups.sh
@@ -759,6 +759,8 @@ main() {
     echo "  $step. 将当前用户添加到 lpadmin 组"
     ((step++))
     echo "  $step. 启动并设置开机自启"
+    ((step++))
+    echo "  $step. 安装虚拟 PDF 打印机（测试用）"
     echo ""
     read -p "是否继续? [Y/n]: " confirm < /dev/tty
     confirm=${confirm:-Y}