\documentclass[margin=3pt, %varwidth=19cm, convert, convert={ outext=.png, command=\

用宏包preview和adjustbox试试`documentclass{ctexart}usepackage{amsmath,amssymb}usepackage{mathtools}usepack

我是复制到桌面安装才成功的！

@u1680 可以去掉tkzDrawMarksmark=ball,mark size=1.5pt就可以了

是的，习惯性复制过来了！

\begin{tikzpicture} [scale=1] \tkzDefPoint(0,0){A} \tkzDefPoint(4,0){B} \tkzDefShi

找点直接连吧，简单粗暴！\begin{tikzpicture} \tkzInit[xmin=-2,xmax=2,ymin=-2,ymax=2] \tkzDrawX[black,thick,no