> For the complete documentation index, see [llms.txt](https://overleaf-pro.ayaka.space/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://overleaf-pro.ayaka.space/latex/zh-cn/wen-da/39-how-do-i-use-the-frontespizio-package.md).

# 我如何使用 frontespizio 宏包？

该 [`frontespizio` 宏包](http://www.ctan.org/tex-archive/macros/latex/contrib/frontespizio) 以适合意大利大学论文的样式排版扉页。它会将扉页单独生成一个 PDF，然后再将其包含回主项目中。这意味着需要一个特殊的编译步骤来生成扉页。在 Overleaf 上实现这一点，你可以使用 `\write18` 来启动编译，如下所示：

```latex
\begin{frontespizio}
\Istituzione{Politecnico di Torino}
% ... 你的其他信息放在这里
\end{frontespizio}
\IfFileExists{\jobname-frn.pdf}{}{%
\immediate\write18{pdflatex \jobname-frn}}
```

如果扉页编译失败，你可以使用 listings 宏包，然后加入

```latex
\lstinputlisting{output-frn.log}
```

到上面的代码后面，把日志文件引入到你的主项目中，这样你就可以查看它并找出问题所在。

请注意，如果你使用的是 LuaLaTeX 编译器，你需要添加

```latex
\usepackage{shellesc}
```

到你的导言区，才能使 `\write18` 或 `\ShellEsc` 命令 [可用于 LuaLaTeX](https://tex.stackexchange.com/a/366200/226).


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