为什么之后的字体都不对了?

发布于 2021-05-14 23:32:07

如图,我在网上下载的模板,想把答案部分字体改为楷体,其他的还是宋体。自己改了一下,结果从空格之后全是楷体了
image.png
贴一下代码:
源文件:

\documentclass[12pt,twocolumn,landscape,UTF8,twoside]{ctexart}
\input{data/shijuan_ys}
\usepackage{graphicx}% 引用插图宏包
\usepackage{fontspec}% 引用圈号宏包

%%%%%%%%%%%


\newcommand{\xiaosihao}{\fontsize{12pt}{\baselineskip}\selectfont}  %小四号
\newcommand{\xiaoerhao}{\fontsize{18pt}{\baselineskip}\selectfont}  %小二号
\newcommand{\wuhao}{\fontsize{10.5pt}{\baselineskip}\selectfont}  %五号

\newcommand{\degree}{\ensuremath{^{\circ}}} % 定义度数输入

\setCJKfamilyfont{dbs}{方正大标宋_GBK}
\newcommand{\dbs}{\CJKfamily{dbs}}

\setCJKfamilyfont{xbs}{方正小标宋_GBK}
\newcommand{\xbs}{\CJKfamily{xbs}}

\setCJKfamilyfont{kt}{方正楷体_GBK}
\newcommand{\kt}{\CJKfamily{kt}}

\setCJKfamilyfont{st}{方正书宋_GBK}
\newcommand{\st}{\CJKfamily{st}}

\setCJKfamilyfont{het}{方正黑体_GBK}
\newcommand{\het}{\CJKfamily{het}}




\newfontfamily\bz{EU-BZ}
\newfontfamily\bx{EU-BX}

%%%%%%%%%%%


% \setboolean{print}{true}
\setboolean{print}{false} %是否打印答案

\begin{document}
\st
\bz
\noindent

    

\vspace{-10pt}\zihao{5} 
\begin{spacing}{1.3}
\begin{enumerate} [1.]
    \item[\heiti 一、] {\heiti 填空题(每空0.5分,共20分)}\\
    \includegraphics[scale=0.6]{1.png}\\
    \item 在下列横线上填出途中字母所代表的地理事物名称。\\A \tk{阿尔泰}山脉  B \tk{天山}山脉  C \tk{昆仑}山脉  D \tk{祁连}山脉  F \tk{内蒙古}高原  H \tk{塔里木}盆地  G \tk{准噶尔}盆地
    
    \item 西北地区自\songti ①—②—③ \st 的自然景观依次是\tk{草原},\tk{荒漠草原},\tk{荒漠};产生这样变化的差异的原因是\tk{海陆位置导致降水量自东向西逐渐递减}。
    
    \item 西北地区种职业发展的限制因素是\tk{降水},区域内有著名的种植业工业区E \tk{河西走廊}。
    
\end{enumerate} 
\end{spacing}
\end{document}

原「data/shijuan_ys」

\usepackage[utf8]{inputenc}

\usepackage[paperwidth=36.8cm,paperheight=26cm,
top=2cm,bottom=2cm,right=2cm,left=3.cm,
columnsep=1.5cm]{geometry}
\columnseprule=.4pt

\usepackage{bbding}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{wasysym}
\usepackage{makeidx}

\usepackage{graphicx}
\usepackage{setspace}
\usepackage{tabu}
\usepackage{paralist}
\usepackage{lastpage}
\usepackage{enumerate} 

\usepackage{fancyhdr}
\renewcommand{\headrulewidth}{0pt}
\pagestyle{fancy}
\fancyfoot[CO,CE]{第~\thepage~页~~共~\pageref{LastPage}~页}
\fancyhead[RE]{\leavevmode\vbox to0pt{
        \vss\rlap{\putzdxx }\vskip -26cm }} %奇数页眉的右边                       
\fancyhead[LO]{\leavevmode\vbox to0pt{
        \vss\rlap{\putzdx }\vskip -26cm }} %偶数页眉的左边 

\newsavebox{\zdxa}%装订线

\sbox{\zdxa}
{\parbox{27cm}{\centering \heiti \hspace{1cm}
        系~部:\underline{\makebox[30mm][c]{}}~~~ 班~级:\underline{\makebox[45mm][c]{}}~~~ 姓~名:\underline{\makebox[30mm][c]{}}~~~ 学~号:\underline{\makebox[30mm][c]{}} \\
        \vspace{1mm}
%        请在所附答题纸上空出密封位置。并填写试卷序号、班级、学号和 姓名\\
        %答题时学号
%        \vspace{1mm}
      \dotfill{} 〇 \dotfill{} 密\dotfill{}封\dotfill{}线\dotfill{}〇\dotfill{} \\
}}
\newsavebox{\zdxb}%装订线
\sbox{\zdxb}
{\parbox{27cm}{\centering \heiti
        \vspace{30mm}
        \vspace{1mm}
        \dotfill{} 〇 \dotfill{}密\dotfill{}封\dotfill{}线\dotfill{}〇\dotfill{} \\
}}

\newcommand{\putzdx}{
        \hspace{-1.7cm}\parbox{1cm}{\vspace{-1.5cm}
            \rotatebox[origin=c]{90}{
                \usebox{\zdxa}
        }}
}
\newcommand{\putzdxx}{
    \hspace{0.3cm}\parbox{1cm}{\vspace{-1.5cm}
        \rotatebox[origin=c]{-90}{
            \usebox{\zdxb}
    }}
}


\usepackage{ifthen}

%选择题选项命令 \xx \xxiii \xxv \xxvi
\newlength{\la}
\newlength{\lb}
\newlength{\lc}
\newlength{\ld}
\newlength{\lee}
\newlength{\lf}
\newlength{\lhalf}
\newlength{\lquarter}
\newlength{\lmax}
\newcommand{\xx}[4]{\\[.5pt]%  
    \settowidth{\la}{A、#1~~~}  
    \settowidth{\lb}{B、#2~~~}
    \settowidth{\lc}{C、#3~~~}  
    \settowidth{\ld}{D、#4~~~}  
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
        \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {}  \ifthenelse{\lengthtest{\lmax < \ld}}  {\setlength{\lmax}{\ld}}  {} 
        \setlength{\lhalf}{0.5\linewidth} 
        \setlength{\lquarter}{0.25\linewidth}
        \ifthenelse{\lengthtest{\lmax > \lhalf}}  
        {\noindent{}A、#1 \\ B、#2 \\ C、#3 \\ D、#4 }  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
            {\noindent
             \makebox[\lhalf][l]{A、#1~~~}% 
             \makebox[\lhalf][l]{B、#2~~~}\\%
             \makebox[\lhalf][l]{C、#3~~~}%
             \makebox[\lhalf][l]{D、#4~~~}}% 
             {\noindent\makebox[\lquarter][l]{A、#1~~~}% 
             \makebox[\lquarter][l]{B、#2~~~}%     
             \makebox[\lquarter][l]{C、#3~~~}%      
             \makebox[\lquarter][l]{D、#4~~~}}
         }}
     
\newcommand{\xxiii}[3]{\\[.5pt]%  
    \settowidth{\la}{A、#1~~~}  
    \settowidth{\lb}{B、#2~~~}
    \settowidth{\lc}{C、#3~~~}  
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
    \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {}  
    \setlength{\lhalf}{0.5\linewidth} 
    \setlength{\lquarter}{0.25\linewidth}
    \ifthenelse{\lengthtest{\lmax > \lhalf}}  
    {\noindent{}A、#1 \\ B、#2 \\ C、#3 }  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
        {\noindent
            \makebox[\lhalf][l]{A、#1~~~}% 
            \makebox[\lhalf][l]{B、#2~~~}\\%
            \makebox[\lhalf][l]{C、#3~~~}}% 
        {\noindent
            \makebox[\lquarter][l]{A、#1~~~}% 
            \makebox[\lquarter][l]{B、#2~~~}%     
            \makebox[\lquarter][l]{C、#3~~~}}
}}

\newcommand{\xxv}[5]{\\[.5pt]%  
    \settowidth{\la}{A、#1~~~}  
    \settowidth{\lb}{B、#2~~~}
    \settowidth{\lc}{C、#3~~~} 
    \settowidth{\ld}{D、#4~~~}  
    \settowidth{\lee}{E、#5~~~}   
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
    \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {} 
    \ifthenelse{\lengthtest{\lmax < \ld}}  {\setlength{\lmax}{\ld}}  {} 
    \ifthenelse{\lengthtest{\lmax < \lee}}  {\setlength{\lmax}{\lee}}  {} 
    \setlength{\lhalf}{0.5\linewidth} 
    \setlength{\lquarter}{0.25\linewidth}
    \ifthenelse{\lengthtest{\lmax > \lhalf}}  
    {\noindent{}A、#1 \\ B、#2 \\ C、#3 \\ D、#4 \\ E、#5}  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
        {\noindent
            \makebox[\lhalf][l]{A、#1~~~}% 
            \makebox[\lhalf][l]{B、#2~~~}\\%
            \makebox[\lhalf][l]{C、#3~~~}%
            \makebox[\lhalf][l]{D、#4~~~}\\%
            \makebox[\lhalf][l]{E、#5~~~}}% 
        {\noindent
            \makebox[\lquarter][l]{A、#1~~~}% 
            \makebox[\lquarter][l]{B、#2~~~}%     
            \makebox[\lquarter][l]{C、#3~~~}%
            \makebox[\lquarter][l]{D、#4~~~}\\%
            \makebox[\lquarter][l]{E、#5~~~}}
}}

\newcommand{\xxvi}[6]{\\[.5pt]%  
    \settowidth{\la}{A、#1~~~}  
    \settowidth{\lb}{B、#2~~~}
    \settowidth{\lc}{C、#3~~~} 
    \settowidth{\ld}{D、#4~~~}  
    \settowidth{\lee}{E、#5~~~}
    \settowidth{\lf}{E、#6~~~}     
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
    \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {} 
    \ifthenelse{\lengthtest{\lmax < \ld}}  {\setlength{\lmax}{\ld}}  {} 
    \ifthenelse{\lengthtest{\lmax < \lee}}  {\setlength{\lmax}{\lee}}  {}
    \ifthenelse{\lengthtest{\lmax < \lf}}  {\setlength{\lmax}{\lf}}  {}  
    \setlength{\lhalf}{0.5\linewidth} 
    \setlength{\lquarter}{0.25\linewidth}
    \ifthenelse{\lengthtest{\lmax > \lhalf}}  
    {\noindent{}A、#1 \\ B、#2 \\ C、#3 \\ D、#4 \\ E、#5 \\ F、#6}  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
        {\noindent
            \makebox[\lhalf][l]{A、#1~~~}% 
            \makebox[\lhalf][l]{B、#2~~~}\\%
            \makebox[\lhalf][l]{C、#3~~~}%
            \makebox[\lhalf][l]{D、#4~~~}\\%
            \makebox[\lhalf][l]{E、#5~~~}%
            \makebox[\lhalf][l]{F、#6~~~}}% 
        {\noindent
            \makebox[\lquarter][l]{A、#1~~~}% 
            \makebox[\lquarter][l]{B、#2~~~}%     
            \makebox[\lquarter][l]{C、#3~~~}%
            \makebox[\lquarter][l]{D、#4~~~}\\%
            \makebox[\lquarter][l]{E、#5~~~}%
            \makebox[\lquarter][l]{F、#6~~~}}%
}}

%填空题画线  \tk
%\newcommand{\tk}[2][2.5]{\; \underline{\hspace{#1 cm} \hphantom{#2} \hspace{#1 cm} } \, }


%判断题后面加括号
\newcommand{\pd}[2][1]{\nolinebreak\dotfill\mbox{\raisebox{-1.8pt}
        {$\cdots$}(\makebox[#1 cm][c]{
        \ifthenelse{\boolean{print}}
        {\ifthenelse{\equal{#2}{t}}{\Checkmark}{\XSolid}}
        {}
        })}}

\newboolean{print}
\setboolean{print}{true}

\usepackage{ulem}
\newcommand{\tk}[2][0.5]{\;\uline{ 
        \hspace*{#1 cm}
         \ifthenelse{\boolean{print}}{#2}{\hphantom{#2}}  
          \hspace*{#1 cm}
      } }
  
\newcommand{\jd}[2][4]{\par
\begin{minipage}[t][#1cm][t]{0.92\linewidth}    
    \ifthenelse{\boolean{print}}{#2}{}  
\end{minipage} 
}    

改过的「data/shijuan_ys」

\usepackage[utf8]{inputenc}

\usepackage[paperwidth=36.8cm,paperheight=26cm,
top=2cm,bottom=2cm,right=2cm,left=3.cm,
columnsep=1.5cm]{geometry}
\columnseprule=.4pt

\usepackage{bbding}
\usepackage{amsmath}
\usepackage{amsfonts}
\usepackage{amssymb}
\usepackage{wasysym}
\usepackage{makeidx}

\usepackage{graphicx}
\usepackage{setspace}
\usepackage{tabu}
\usepackage{paralist}
\usepackage{lastpage}
\usepackage{enumerate} 

\usepackage{fancyhdr}
\renewcommand{\headrulewidth}{0pt}
\pagestyle{fancy}
\fancyfoot[CO,CE]{第~\thepage~页~~共~\pageref{LastPage}~页}
\fancyhead[RE]{\leavevmode\vbox to0pt{
        \vss\rlap{\putzdxx }\vskip -26cm }} %奇数页眉的右边                       
\fancyhead[LO]{\leavevmode\vbox to0pt{
        \vss\rlap{\putzdx }\vskip -26cm }} %偶数页眉的左边 

\newsavebox{\zdxa}%装订线

\sbox{\zdxa}
{\parbox{27cm}{\centering \heiti \hspace{1cm}
        系~部:\underline{\makebox[30mm][c]{}}~~~ 班~级:\underline{\makebox[45mm][c]{}}~~~ 姓~名:\underline{\makebox[30mm][c]{}}~~~ 学~号:\underline{\makebox[30mm][c]{}} \\
        \vspace{1mm}
%        请在所附答题纸上空出密封位置。并填写试卷序号、班级、学号和 姓名\\
        %答题时学号
%        \vspace{1mm}
      \dotfill{} 〇 \dotfill{} 密\dotfill{}封\dotfill{}线\dotfill{}〇\dotfill{} \\
}}
\newsavebox{\zdxb}%装订线
\sbox{\zdxb}
{\parbox{27cm}{\centering \heiti
        \vspace{30mm}
        \vspace{1mm}
        \dotfill{} 〇 \dotfill{}密\dotfill{}封\dotfill{}线\dotfill{}〇\dotfill{} \\
}}

\newcommand{\putzdx}{
        \hspace{-1.7cm}\parbox{1cm}{\vspace{-1.5cm}
            \rotatebox[origin=c]{90}{
                \usebox{\zdxa}
        }}
}
\newcommand{\putzdxx}{
    \hspace{0.3cm}\parbox{1cm}{\vspace{-1.5cm}
        \rotatebox[origin=c]{-90}{
            \usebox{\zdxb}
    }}
}


\usepackage{ifthen}

%选择题选项命令 \xx \xxiii \xxv \xxvi
\newlength{\la}
\newlength{\lb}
\newlength{\lc}
\newlength{\ld}
\newlength{\lee}
\newlength{\lf}
\newlength{\lhalf}
\newlength{\lquarter}
\newlength{\lmax}
\newcommand{\xx}[4]{\\[.5pt]%  
    \settowidth{\la}{A.#1~~~}  
    \settowidth{\lb}{B.#2~~~}
    \settowidth{\lc}{C.#3~~~}  
    \settowidth{\ld}{D.#4~~~}  
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
        \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {}  \ifthenelse{\lengthtest{\lmax < \ld}}  {\setlength{\lmax}{\ld}}  {} 
        \setlength{\lhalf}{0.5\linewidth} 
        \setlength{\lquarter}{0.25\linewidth}
        \ifthenelse{\lengthtest{\lmax > \lhalf}}  
        {\noindent{}A.#1 \\ B.#2 \\ C.#3 \\ D.#4 }  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
            {\noindent
             \makebox[\lhalf][l]{A.#1~~~}% 
             \makebox[\lhalf][l]{B.#2~~~}\\%
             \makebox[\lhalf][l]{C.#3~~~}%
             \makebox[\lhalf][l]{D.#4~~~}}% 
             {\noindent\makebox[\lquarter][l]{A.#1~~~}% 
             \makebox[\lquarter][l]{B.#2~~~}%     
             \makebox[\lquarter][l]{C.#3~~~}%      
             \makebox[\lquarter][l]{D.#4~~~}}
         }}
     
\newcommand{\xxiii}[3]{\\[.5pt]%  
    \settowidth{\la}{A.#1~~~}  
    \settowidth{\lb}{B.#2~~~}
    \settowidth{\lc}{C.#3~~~}  
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
    \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {}  
    \setlength{\lhalf}{0.5\linewidth} 
    \setlength{\lquarter}{0.25\linewidth}
    \ifthenelse{\lengthtest{\lmax > \lhalf}}  
    {\noindent{}A.#1 \\ B.#2 \\ C.#3 }  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
        {\noindent
            \makebox[\lhalf][l]{A.#1~~~}% 
            \makebox[\lhalf][l]{B.#2~~~}\\%
            \makebox[\lhalf][l]{C.#3~~~}}% 
        {\noindent
            \makebox[\lquarter][l]{A.#1~~~}% 
            \makebox[\lquarter][l]{B.#2~~~}%     
            \makebox[\lquarter][l]{C.#3~~~}}
}}

\newcommand{\xxv}[5]{\\[.5pt]%  
    \settowidth{\la}{A.#1~~~}  
    \settowidth{\lb}{B.#2~~~}
    \settowidth{\lc}{C.#3~~~} 
    \settowidth{\ld}{D.#4~~~}  
    \settowidth{\lee}{E.#5~~~}   
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
    \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {} 
    \ifthenelse{\lengthtest{\lmax < \ld}}  {\setlength{\lmax}{\ld}}  {} 
    \ifthenelse{\lengthtest{\lmax < \lee}}  {\setlength{\lmax}{\lee}}  {} 
    \setlength{\lhalf}{0.5\linewidth} 
    \setlength{\lquarter}{0.25\linewidth}
    \ifthenelse{\lengthtest{\lmax > \lhalf}}  
    {\noindent{}A.#1 \\ B.#2 \\ C.#3 \\ D.#4 \\ E.#5}  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
        {\noindent
            \makebox[\lhalf][l]{A.#1~~~}% 
            \makebox[\lhalf][l]{B.#2~~~}\\%
            \makebox[\lhalf][l]{C.#3~~~}%
            \makebox[\lhalf][l]{D.#4~~~}\\%
            \makebox[\lhalf][l]{E.#5~~~}}% 
        {\noindent
            \makebox[\lquarter][l]{A.#1~~~}% 
            \makebox[\lquarter][l]{B.#2~~~}%     
            \makebox[\lquarter][l]{C.#3~~~}%
            \makebox[\lquarter][l]{D.#4~~~}\\%
            \makebox[\lquarter][l]{E.#5~~~}}
}}

\newcommand{\xxvi}[6]{\\[.5pt]%  
    \settowidth{\la}{A.#1~~~}  
    \settowidth{\lb}{B.#2~~~}
    \settowidth{\lc}{C.#3~~~} 
    \settowidth{\ld}{D.#4~~~}  
    \settowidth{\lee}{E.#5~~~}
    \settowidth{\lf}{E.#6~~~}     
    \ifthenelse{\lengthtest{\la > \lb}}
    {\setlength{\lmax}{\la}}{\setlength{\lmax}{\lb}}  
    \ifthenelse{\lengthtest{\lmax < \lc}}  {\setlength{\lmax}{\lc}}  {} 
    \ifthenelse{\lengthtest{\lmax < \ld}}  {\setlength{\lmax}{\ld}}  {} 
    \ifthenelse{\lengthtest{\lmax < \lee}}  {\setlength{\lmax}{\lee}}  {}
    \ifthenelse{\lengthtest{\lmax < \lf}}  {\setlength{\lmax}{\lf}}  {}  
    \setlength{\lhalf}{0.5\linewidth} 
    \setlength{\lquarter}{0.25\linewidth}
    \ifthenelse{\lengthtest{\lmax > \lhalf}}  
    {\noindent{}A.#1 \\ B.#2 \\ C.#3 \\ D.#4 \\ E.#5 \\ F.#6}  {  \ifthenelse{\lengthtest{\lmax > \lquarter}}  
        {\noindent
            \makebox[\lhalf][l]{A.#1~~~}% 
            \makebox[\lhalf][l]{B.#2~~~}\\%
            \makebox[\lhalf][l]{C.#3~~~}%
            \makebox[\lhalf][l]{D.#4~~~}\\%
            \makebox[\lhalf][l]{E.#5~~~}%
            \makebox[\lhalf][l]{F.#6~~~}}% 
        {\noindent
            \makebox[\lquarter][l]{A.#1~~~}% 
            \makebox[\lquarter][l]{B.#2~~~}%     
            \makebox[\lquarter][l]{C.#3~~~}%
            \makebox[\lquarter][l]{D.#4~~~}\\%
            \makebox[\lquarter][l]{E.#5~~~}%
            \makebox[\lquarter][l]{F.#6~~~}}%
}}

%填空题画线  \tk
%\newcommand{\tk}[2][2.5]{\; \underline{\hspace{#1 cm} \hphantom{#2} \hspace{#1 cm} } \, }


%判断题后面加括号
\newcommand{\pd}[2][1]{\nolinebreak\dotfill\mbox{\raisebox{-1.8pt}
        {$\cdots$}(\makebox[#1 cm][c]{
        \ifthenelse{\boolean{print}}
        {\ifthenelse{\equal{#2}{t}}{\Checkmark}{\XSolid}}
        {}
        })}}

\newboolean{print}
\setboolean{print}{true}

\usepackage{ulem}
\newcommand{\tk}[2][0.5]{\kt  \;\uline{ 
        \hspace*{#1 cm}
         \ifthenelse{\boolean{print}}{#2}{\hphantom{#2}}  
          \hspace*{#1 cm} 
          \st
      } }
  
\newcommand{\jd}[2][4]{\par
\begin{minipage}[t][#1cm][t]{0.92\linewidth}    
    \ifthenelse{\boolean{print}}{#2}{}  
\end{minipage} 
}    

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关注者
0
被浏览
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LaTeXStudio
LaTeXStudio 2021-05-15
这家伙很懒,什么也没写!

这么大的代码,最好压缩下。另外,字体的问题很大程度上是字体的作用域问题,改变字体的时候要用群组解决作用域,不是改一下不管他起作用到哪里了。

2 个回答
川
2022-12-25
这家伙很懒,什么也没写!

对, 最好是用个大括号把它的作用域给括起来.

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