elsevier的CAS latex模板中authorship与abstract分页的解决方案

    \NewDocumentCommand \MaketitleBox { }
    {
      \tex_def:D \baselinestretch{1}
      \group_begin:
      \@title
      \group_end:
      %
      \bool_if:NTF \g_stm_blind_bool
      { \vspace* { 10 mm } }
      {
    \group_begin:
    \normalsize \stmauthors \par
    \stmcollab \par
    \footnotesize \itshape \stmaddress \par
    \group_end:
    \bool_if:NTF \g_stm_breakafter_auaff_bool
    { \newpage } { }
      }
          {
         \printcornotes
         \printmaltese
         \printaddrinfoot
         \printemails
         \printurls
         \printorcid
         \printfacebook
         \printtwitter
         \printgplus
         \printlinkedin
         \printfnotes
       }
      { \newpage } { }
      \dashrule{0pt}{3pt}
      \begin{Abstract}
    \noindent \ignorespaces
    \file_if_exist:nT { \jobname.abs } { \file_input:n { \jobname.abs } }
      \end{Abstract}
      \dashrule{6pt}{3pt}
      \bool_if:NTF \g_stm_breakafter_abstract_bool
      { \newpage } { }
    }

    \NewDocumentCommand \printFirstPageNotes { }
       {
     \bool_if:NTF \g_stm_longmktitle_bool
       { \tex_let:D \columnwidth = \textwidth }
       { }
     \int_compare:nTF { \g_stm_jtype_int > 5 }
       { \stmaddress }
       { }
     \printtnotes
     \printnonumnotes
     %\bool_if:NTF \g_stm_blind_bool
    %       { }
    %       {
    %         \printcornotes
    %         \printmaltese
    %         \printaddrinfoot
    %         \printemails
    %         \printurls
    %         \printorcid
    %         \printfacebook
    %         \printtwitter
    %         \printgplus
    %         \printlinkedin
    %         \printfnotes
    %       }
     \bool_if:NTF \g_stm_longmktitle_bool
       {
         \if@twocolumn
         \tex_let:D \columnwidth = \Columnwidth \fi
       }
       { }
       \normalcolor
     }