改成这样:
\setlist[trivlist]{nosep}
\newenvironment{zhengming}
{\setlength\partopsep{0pt}%
\begin{adjustwidth}{40pt}{40pt}
\begin{proof}
}
{
\end{proof}
\end{adjustwidth}
}
\newenvironment{dingli}
{\setlength\partopsep{0pt}%
\begin{adjustwidth}{40pt}{40pt}
\vspace{-\baselineskip}
\begin{theorem}
}
{
\end{theorem}
\end{adjustwidth}
}
问 使用adjustwidth环境套用在定理环境之外会出现空行,在添加一个-baselineskip后恢复,但为什么用了enumitem宏包后又重新出现空行?