封面标题过长

[geekveteran]

导致标题离页面边缘过近，没有间距

[sikouhjw]

在导言区加上以下代码（调 \parbox{16\ccwd} 参数控制盒子宽度）：

\ExplSyntaxOn
\cs_set:Npn \gdutcover
  {
    \setlength{\paperwidth}{420mm}
    \setlength{\pdfpagewidth}{420mm}
    \setlength{\paperheight}{297mm}
    \setlength{\pdfpageheight}{297mm}
    \newgeometry{margin=0pt}
      \begingroup
      \centering\begin{minipage}[c][29.7cm]{20.78cm+0.15cm}%
        \mbox{}%
      \end{minipage}%
      \rotatebox[origin = c]{-90}{%
        \parbox[c][0.44cm-0.15cm]{29.7cm}{%
          \addCJKfontfeatures*{RawFeature={vertical}}\CJKmove%
          \centering\zihao{5}%
          \hspace*{2cm}%
          \l__gdut_info_title_tl%
          \hspace{\fill}%
          \l__gdut_info_author_tl%
          \hspace{\fill}%
          \exp_args:No \coverdate{\l__gdut_info_date_tl}%
          \hspace*{2cm}%
        }%
      }%
      \begin{minipage}[c][29.7cm]{20.78cm}%
        \centering
        \vspace*{2cm}
        \begingroup \centering\sffamily\zihao{2}
          \parbox{16\ccwd}
            {
              \centering
              \l__gdut_info_title_tl
            }
          \par \endgroup
        \vspace*{3cm}
        \begingroup \centering\zihao{4}\bfseries
        \begin{tabular}{c>{\centering\arraybackslash}p{16\ccwd}}
          \multirow{4}*{
            \begin{CJKfilltwosides*}{0pt}
              作者姓名：\\
              导师姓名：\\
              学科（专业）或领域名称：\\
              论文答辩年月：
            \end{CJKfilltwosides*}
          } & \l__gdut_info_author_tl \\
          \cline{2-2}
          & \l__gdut_info_supervisor_name_tl
          \str_if_eq:NNTF \l__gdut_info_supervisor_three_tl {none}
          { \\ }
          {
            \quad \l__gdut_info_supervisor_two_name_tl \\
          }
          \cline{2-2}
          & \l__gdut_info_major_tl \\
          \cline{2-2}
          & \exp_args:No \coverdate{\l__gdut_info_date_tl} \\
          \cline{2-2}
        \end{tabular}
        \par \endgroup
      \end{minipage}%
      \endgroup
    \restoregeometry
    \setlength{\paperwidth}{210mm}
    \setlength{\pdfpagewidth}{210mm}
    \setlength{\paperheight}{297mm}
    \setlength{\pdfpageheight}{297mm}
    \newpage
  }
\ExplSyntaxOff