我目前正在编写一个包含许多 .eps 文件的文档。不幸的是，它还包含许多 PNG。为了解决 Latex/pdfLatex 问题，我已将两个文档合并在一起。文档 1 是主文档，包含我的所有文本、文字、图像等。文档 1 仅包含 PNG，并在 pdfLatex 中编译。文档 2 本质上是一个艺术收藏，我在其中导入 .eps 文件，并将 .eps 文件中的文本替换为数学字体的文本。我生成文档的 pdf，并将图像截图成 PNG，然后最终将其放入文档 1 中。现在，它运行良好，或者直到 psfrag 停止工作之前都是这样。编译时没有错误，什么都没有，它只是没有替换文本。
原始图像：
替换图像：
所以，正如您所看到的，它以前可以工作，但现在它只是输出原始图像，没有任何变化。
这幅图像在 Latex 中的调用方式如下：
\begin{figure}[!ht]
\centering
\psfrag{DC}{$V_1$}
\psfrag{SW1}{$SW_1$}
\psfrag{i(t)}{$i(t)$}
\psfrag{v(t)}{$v(t)$}
\includegraphics[scale=1]{simple_switch_pulse.eps}
\end{figure}
\pagebreak
我的 TexStudio 设置：
构建设置：
最后是序言：
\documentclass[12pt]{report}
\usepackage{graphicx} % Required for inserting images
\usepackage{psfrag}
%\usepackage{scicite}
\usepackage{times}
\usepackage{titlesec}
\usepackage{lipsum}
\usepackage[section]{placeins}
\usepackage{pythontex}
%\usepackage{minted}
%\usepackage{pdftex}
\usepackage[siunitx, americanvoltages,oldvoltagedirection]{circuitikz}
\usepackage[margin=4cm]{geometry}
\usepackage{mathtools}
\titleformat{\chapter}[display] %removes chapter headings eg. Chapter 1
{\normalfont\bfseries}{}{0pt}{\Large}
\titleformat*{\subsection}{\normalfont\large}
\titleformat*{\section}{\normalfont\large}
\topmargin -2.54cm
%\oddsidemargin 0.2cm
\textwidth 15cm
\textheight 23cm
\begin{document}
那么问题可能是什么？我没有遇到任何错误，我不知道是什么发生了变化导致它无法正常运行。
根据要求，这是 eps 的一部分。它肯定是文本（因为之前已经用过了）。
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