更新 structure.tex

Book/structure.tex

@@ -85,6 +85,7 @@
 \usepackage{calc} % For simpler calculation - used for spacing the index letter headings correctly
 \usepackage{makeidx} % Required to make an index
 \makeindex % Tells LaTeX to create the files required for indexing
+\newcommand{\upcite}[1]{\textsuperscript{\textsuperscript{\cite{#1}}}}%参考文献上标
 
 %----------------------------------------------------------------------------------------
 %	MAIN TABLE OF CONTENTS