t_nine/storage/fonts/installed-fonts.json

{
    "simhei": {
        "normal": "D:\\phpstudy_pro\\WWW\\t_nine\\vendor\\dompdf\\dompdf\/lib\/fonts\/simhei",
        "bold": "D:\\phpstudy_pro\\WWW\\t_nine\\vendor\\dompdf\\dompdf\/lib\/fonts\/simhei",
        "italic": "D:\\phpstudy_pro\\WWW\\t_nine\\vendor\\dompdf\\dompdf\/lib\/fonts\/simhei",
        "bold_italic": "D:\\phpstudy_pro\\WWW\\t_nine\\vendor\\dompdf\\dompdf\/lib\/fonts\/simhei"
    }
}