通过 titlesec 创建的节有错误的 \label

Question

我使用 titlesec 包创建了以下自定义部分。

% in the preamble

\newcounter{phase}
\titleclass{\phase}{straight}[\section]
\titleformat{\phase}{\bfseries\sffamily}{Phase~\thephase:}{1mm}{}
\renewcommand{\thephase}{\arabic{phase}}

\newcounter{task}[phase]
\titleclass{\task}{straight}[\phase]
\titleformat{\task}{\bfseries\itshape}{Task~\thephase.\thetask:}{1mm}{}
\renewcommand{\thetask}{\arabic{task}}


% within the document

\phase{Target selection and testbed preparation} % outputs Phase 1: Target selection and testbed preparation
\label{sec:phase-selection}

...

\task{Identification of target systems} % outputs Task 1.1: Identification of target systems
\label{sec:phase-selection:task-identification}


% later on in the document (ISSUE!)

Task~\ref{sec:phase-selection:task-identification} % outputs Task 1 rather than Task 1.1

为什么标签不包含正确的计数器？

Answer 1

我认为你需要说：

\renewcommand{\thetask}{\thephase.\arabic{task}}