\newcounter{kp_counter}[chapter]
\newcommand\knowledgepoint{\song\wuhao\textbf{\stepcounter{kp_counter}【知识点\thekp{}】}}{\par}
\newcommand\thekp{\arabic{chapter}.\arabic{kp_counter}}
\newcommand{\zhishidian}[2]{\vspace{0.2cm}
\begin{colorboxed}[boxcolor=black,bgcolor=lightgray]
\vspace{0.05cm}
\knowledgepoint\song\wuhao\color{black}\textbf{#1}
\vspace{-0.1cm}
\song\wuhao\setlength{\baselineskip}{18pt}
#2
\vspace{0.15cm}
\end{colorboxed}
}
但是这样产生了一个问题,就是我要引用知识点的编号时,不是想要的1.1的形式,而是只有章节编号1,麻烦请问这种情况应该怎么解决,或者有什么替代方式,还请不吝赐教,不胜感激!