我在显示以下 MWE 中显示的超链接时遇到问题：
\documentclass[a4paper,12pt,twoside]{book}
\usepackage[a4paper,top=2.5cm,bottom=2.5cm,margin=2.5cm,bindingoffset=0.5cm]{geometry}
\usepackage[hidelinks,colorlinks=true,breaklinks,allcolors=blue]{hyperref}
\usepackage[bidi=basic,layout=lists.tabular]{babel}
\babelprovide[import=ar,mapdigits,main]{arabic}
\babelprovide[import=en,language=Default]{english}
\babelfont{rm}{Latin Modern Roman}
\babelfont[arabic]{rm}{Simplified Arabic}
\babelfont[english]{rm}{Times New Roman}
\title{jhhjjhhj}
\author{}
\date{}
\begin{document}
\chapter{شكر وتقدير}
\center{profile:{\href{ }{http://www.amazon.de/Frank-Mittelbach/e/B0048S88JK/?_encoding=UTF8&camp=1638&creative=6742&linkCode=ur2&qid=1385935893&site-redirect=de&sr=8-1&tag=wwwlatexproje-21}}}
\end{document}
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