使用hyperref时如何使超链接导航到LaTeX中图形的顶部？

begin{figure}
...
caption{...}
label{fig:1}
end{figure}

ref{fig:1}

usepackage{hyperref}
usepackage[all]{hypcap}    %for going to the top of an image when a figure reference is clicked

usepackage{hyperref}
usepackage{caption}

usepackage[all]{hypcap}

figure

hypcap=true

usepackage{hyperref}
usepackage{caption}