答案1
\documentclass{standalone}
\usepackage{tikz}
\usetikzlibrary{shapes.geometric,calc}
\newcommand{\ChamferTriangleNode}[1]{
\node[shape=trapezium,trapezium left angle=75](n1){#1};
\draw (n1.bottom right corner) -- ($(n1.bottom right corner)!1.2!(n1.top right corner)$)
-- (n1.top left corner) -- (n1.bottom left corner) -- cycle;
}
\begin{document}
\begin{tikzpicture}
\ChamferTriangleNode{sample}
\end{tikzpicture}
\end{document}