如何链接到封底？

Question

这是这个帖子。我想参考一下封底。我尝试过的方法失败了：

\documentclass[oneside]{scrbook}
\usepackage{afterpage}
\usepackage{keyfloat}
\usepackage{graphicx}
\usepackage{tabularx}
\usepackage{lipsum}
\usepackage{xcolor}
% last:
\usepackage{hyperref}

\begin{document}

\begin{titlepage}
\end{titlepage}

\chapter{Intro}

\lipsum[1]

% HERE LIES PROBLEM <-----

Also see \hyperref[backcover]{backcover}. %links to page 1 (wrong)

\autopageref{backcover} %links to page 1 (wrong), prints page 2.

% ------------------------>

\clearpage
% Here starts backcover% <======================================================
\thispagestyle{empty}
%\afterpage{\label{backcover}} %afterpage disables the label
\label{backcover}
\pagecolor{blue}
{
  \Large

  \color{red}

  \textbf{\lipsum[2]}
%
 \begin{center}
 \keyfig[H]{lw=0.6}{example-image-a}
 \noindent\begin{tabularx}{\textwidth}{@{}X >{\raggedleft\arraybackslash}m{0.3\textwidth}@{}}
 Who I Am &
 \keyfig[H]{w=\hsize, cstar={}}{example-image-b}
 \end{tabularx}
 \end{center}

% Here ends backcover

\end{document} 

Answer 1

您需要为链接添加锚点。在许多情况下（如果涉及计数器），hyperref 会自动执行此操作。但有时您需要一个明确的\phantomsection：

\documentclass[oneside]{scrbook}
\usepackage{lipsum,hyperref}

\begin{document}


\chapter{Intro}

\lipsum[1]

Also see \hyperref[backcover]{backcover}. 
\autopageref{backcover}

\clearpage
\phantomsection
\label{backcover}
backcover

\end{document}