convert -list font //查看安装的字体
./etc/ImageMagick-7/type-apple.xml 添加字体
<type
format="ttf"
name="hwxh"
fullname="hwxh"
family="hwxh"
glyphs="/Library/Fonts//华文细黑.ttf"
/>
convert -background white -font hwxh -fill red -pointsize 52 -draw "text 0,40 '龙'" compose_256px.png r.png
convert -background white -font hwxh -fill red -pointsize 152 label:龙 r.png