如图所示，我希望把学校logo放在右上角方框内，但是一旦放在那里就会被标题栏的灰色背景遮挡住。所以我想能不能像PowerPoint一样把logo的图层调到最上层。 我使用了这两个主题，具体关于logo位置的代码我也看不到，自己也不会调整，所以才来这里求助。 ```tex \usetheme{Madrid} \usecolortheme{beaver} ``` 下面是全部代码： ```tex \documentclass[aspectratio=169]{beamer} \usepackage[utf8]{inputenc} \usetheme{Madrid} \usecolortheme{beaver} %------------------------------------------------------------ %This block of code defines the information to appear in the %Title page \setbeamertemplate{navigation symbols}{} \setbeamertemplate{footline}[frame number] \title[About Beamer] %optional {About the Beamer class in presentation making} \subtitle{A short story} \author[Arthur, Doe] % (optional) {A.~B.~Arthur\inst{1} \and J.~Doe\inst{2}} \institute[VFU] % (optional) { \inst{1}% Faculty of Physics\\ Very Famous University \and \inst{2}% Faculty of Chemistry\\ Very Famous University } \date[VLC 2014] % (optional) {Very Large Conference, April 2014} \logo{\includegraphics[height=1cm]{JNU_logo.eps}} %\logo{\vspace{7.5cm}\flushright\includegraphics[width=2cm]{JNU_Logo_Character.eps}} %End of title page configuration block %------------------------------------------------------------ %------------------------------------------------------------ %The next block of commands puts the table of contents at the %beginning of each section and highlights the current section: \AtBeginSection[] { \begin{frame} \frametitle{Table of Contents} \tableofcontents[currentsection] \end{frame} } %------------------------------------------------------------ \begin{document} %The next statement creates the title page. \frame{\titlepage} %--------------------------------------------------------- %This block of code is for the table of contents after %the title page \begin{frame} \frametitle{Table of Contents} \tableofcontents \end{frame} %--------------------------------------------------------- \section{First section} %--------------------------------------------------------- %Changing visivility of the text \begin{frame} \frametitle{Sample frame title} This is a text in second frame. For the sake of showing an example. \begin{itemize} \item<1-> Text visible on slide 1 \item<2-> Text visible on slide 2 \item<3> Text visible on slides 3 \item<4-> Text visible on slide 4 \end{itemize} \end{frame} %--------------------------------------------------------- %--------------------------------------------------------- %Example of the \pause command \begin{frame} In this slide \pause the text will be partially visible \pause And finally everything will be there \end{frame} %--------------------------------------------------------- \section{Second section} %--------------------------------------------------------- %Highlighting text \begin{frame} \frametitle{Sample frame title} In this slide, some important text will be \alert{highlighted} because it's important. Please, don't abuse it. \begin{block}{Remark} Sample text \end{block} \begin{alertblock}{Important theorem} Sample text in red box \end{alertblock} \begin{examples} Sample text in green box. The title of the block is ``Examples". \end{examples} \end{frame} %--------------------------------------------------------- %--------------------------------------------------------- %Two columns \begin{frame} \frametitle{Two-column slide} \begin{columns} \column{0.5\textwidth} This is a text in first column. $$E=mc^2$$ \begin{itemize} \item First item \item Second item \end{itemize} \column{0.5\textwidth} This text will be in the second column and on a second tought this is a nice looking layout in some cases. This text will be in the second column and on a second tought this is a nice looking layout in some cases.This text will be in the second column and on a second tought this is a nice looking layout in some cases.This text will be in the second column and on a second tought tTThis text will be in the second column and on a second tought this is a nice looking layout in some cases.his text will be in the second column and on a second tought this is a nice looking layout in some cases.his is a nice looking layout in some cases. \end{columns} \end{frame} %--------------------------------------------------------- \end{document} ```