软件包 pgfkeys 错误

Question

举例来说

\begin{tikzpicture}
\node[\@photoshape, draw=\@photoborder, line width=0.3mm, inner sep=\photodim, fill overzoom image = \@photo ] () {};
\end{tikzpicture}

我得到了错误

Package pgfkeys Error: I do not know the key '/tikz/fill overzoom image' and I am going to ignore it.

 Perhaps you misspelled it.

See the pgfkeys package documentation for explanation.
Type H <return> for immediate help.