试了一下，可以编译成功。以下几点你都满足了吗？

• TeX Live, including the programs latexmk, xindy and biber.
• Standard fonts included in TeX Live, in particular the Fandol fonts. For some strange reason I used and installed the TeX Gyre Heros fonts in the system. In case of error messages related to these fonts, please look for the OTF files (inside the directories in your computer which store TeX-related fonts) whose names start with texgyreheros, and install them manually in your system.
• The Noto Sans CJK SC fonts from Noto CJK, which should also be installed system-wide.

\renewcommand{\fltitem}[2][0pt]{
    \setlength{\fltitemwidth}{\linewidth}%
    \addtolength{\fltitemwidth}{-\floatfltwidth}%
    \addtolength{\fltitemwidth}{-0.5em}%
    \parbox[t]{\fltitemwidth}{\item #2}\\[#1]
}