想在文本框中插图，却总是报错 \documentclass[11pt,a4paper]{ctexart} \usepackage{graphicx} \usepacage{subfigure} \usepackage{float} \usepackage{framed} \begin{document} \begin{framed} \begin{figure} \centering \includegraphics[width=0.7\textwidth]{sw1.png} \caption{} \label{fig:srfc} \end{figure} \end{framed} \end{document} 下面是报错内容: Not in outer par mode. \centering Undefined control sequence. \centering Missing number, treated as zero. \centering Font shape `U/rsfs/m/n' in size <15> not available(Font) size <14> substituted Font shape `U/rsfs/m/n' in size <10> not available(Font) size <10> substituted Font shape `U/rsfs/m/n' in size <7> not available(Font) size <7> substituted Underfull \vbox (badness 10000) detected Overfull \vbox (2.2258pt too high) detected Underfull \vbox (badness 3679) detected Underfull \vbox (badness 10000) detected Overfull \vbox (2.2258pt too high) detected Underfull \vbox (badness 10000) detected Overfull \vbox (2.2258pt too high) detected Underfull \vbox (badness 1005) detected Size substitutions with differences(Font) up to 0.6pt have occurred.