TikZ 矩形结点内分行文本并添加直线

\documentclass{article}\usepackage{tikz}\begin{document}\begin{tikzpicture}\node[rectangle, draw=black, line width=1pt] (A) at (0,0) {value1:int\nodepart{second}value2:double};\draw (A.north) -- (A.south);\end{tikzpicture}\end{document}