From 1e299ef6469fa584dbe38831a72a2a6cbb73595c Mon Sep 17 00:00:00 2001
From: 1FCENdoge <86185801+1FCENdoge@users.noreply.github.com>
Date: Sun, 31 Dec 2023 12:24:14 +0800
Subject: [PATCH] =?UTF-8?q?=E5=B0=86=E8=84=9A=E6=B3=A8=E7=9A=84=E8=8C=83?=
 =?UTF-8?q?=E5=9B=B4=E4=BB=8E1-10=E6=8B=93=E5=B1=95=E4=B8=BA1-20?=
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

---
 .gitignore     |  2 +-
 sysuthesis.cls | 18 ++++++++++--------
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/.gitignore b/.gitignore
index bb4036f..1e3adf8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -314,7 +314,7 @@ old
 *.lot
 *.out
 *.toc
-main2.pdf
+main.pdf
 missfont.log
 svn-commit.tmp
 sysuthesis.tar.gz
diff --git a/sysuthesis.cls b/sysuthesis.cls
index 61ed1eb..f529332 100644
--- a/sysuthesis.cls
+++ b/sysuthesis.cls
@@ -112,8 +112,8 @@
 \renewcommand{\headrulewidth}{1pt}
 \renewcommand{\footrulewidth}{0pt}
 \renewcommand{\chaptermark}[1]{ \markboth{#1}{} }
-% 采用带圈数字符号代替*号脚注
-\xeCJKsetcharclass{`①}{`⑩}{1}
+% 采用带圈数字1-20符号代替*号脚注
+\xeCJKsetcharclass{"2460}{"2473}{1}
 % 默认页面页眉页脚样式
 \fancypagestyle{plain}{
     \fancyhf{}
@@ -1114,10 +1114,12 @@
 % 暂时不能处理引理，推论
 
 
-\renewcommand{\@fnsymbol}[1]{
-    \ifcase#1\or \text{①}\or \text{②}\or \text{③}\or    \text{④}\or \text{⑤}\or \text{⑥}\or \text{⑦}\or \text{⑧} \or \text{⑨} \or \text{⑩}
-    \else
-        \@ctrerr
-    \fi
+% 脚注标号拓展为1-20，超出标号会出现错误
+\newcommand\sysu@textcircled[1]{%
+  \ifnum\value{#1}<21\relax
+    {\symbol{\numexpr\value{#1} + "245F\relax}}%
+  \else
+    \@ctrerr % Cannot display more than 20 footnotes
+  \fi
 }
-\renewcommand{\thefootnote}{\fnsymbol{footnote}}
+\renewcommand{\thefootnote}{\sysu@textcircled{footnote}}