\documentclass[margin=5pt,convert,
convert={outext=.png,command=\unexpanded{pdftocairo -r 600 -png \infile}}]{standalone}
\usepackage{tikz}
\begin{document}
    \begin{tikzpicture}
        \draw[->] (0,0) -- (7,0);
        \draw[->] (0,0) -- (0,1.5);    
        \draw[thick,domain=0:6.28,smooth] plot(\x,{sin(\x r)}) node[above] {$\sin x$};
    \end{tikzpicture} 
\end{document}

结果如下：

{{pbrtbook-main.rar(uploading...)}}

建议安装新版本

C:\Users\Administrator>tlmgr update --self --all --reinstall-forcibly-removed
TeX Live 2021 is frozen
and will no longer be routinely updated.  This happens when a new
release is made, or will be made shortly.

If you're willing to help with pretesting a new release, and we hope
you are, please see https://tug.org/texlive/pretest.html.

For general status information about TeX Live, see its home page:
https://tug.org/texlive

\CTEXsetup[name={,},number={\arabic{section}}]{section}

bm only inspects the ‘top level’ definition of a command, for more complicated
expressions, and anything inside a { } group, bm forces bold fonts by essentially
the same (slow) technique used by the AMS boldsymbol command (but bm still
takes more care of the spacing).