diff --git a/.gitignore b/.gitignore
index 78604ad9..61a7e31b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -254,3 +254,5 @@ main.pdf
 thesis-bot.yml
 
 build/
+
+SJTUTeX-v1/
diff --git a/README.md b/README.md
index db24df77..d11e17e5 100644
--- a/README.md
+++ b/README.md
@@ -102,7 +102,15 @@ make wordcount                # 论文字数统计
 
 ### 成为贡献者
 
-这个仓库是面向用户的**示例模版**，如果你有很好的排版示例，可以提交到此仓库与大家分享。如果你想要为 SJTUThesis 文档类贡献代码，可移步 [SJTUTeX](https://github.com/sjtug/SJTUTeX)。在贡献之前，你可以从[这些问题](https://github.com/sjtug/SJTUThesis/issues?q=is%3Aissue+is%3Aopen+label%3Agood-first-issue)开始熟悉贡献代码的流程。除了提交 Pull Request 之外，还有以下方式可以进行贡献：
+这个仓库是面向用户的**示例模版**，如果你有很好的排版示例，可以提交到此仓库与大家分享。如果你想要为 SJTUThesis 文档类贡献代码，可移步 [SJTUTeX (v1)](https://github.com/sjtug/SJTUTeX/tree/v1)。
+
+我们正在开发基于 LaTeX3 的新文档类 SJTUTeX v2，本仓库的示例模版对应 SJTUTeX v1。
+
+`texmf/tex/latex/sjtuthesis` 目录下的内容都是通过 SJTUTeX v1 的 `sjtuthesis.dtx` 文件自动生成的。如果您需要修改文档类的内容，应该修改 SJTUTeX 仓库中的 `sjtuthesis.dtx`，而非直接修改 cls 文件。您可以使用 `build_v1.sh` 一键搭建开发环境。这个脚本会下载 SJTUTeX v1 的代码，编译 `.dtx` 文件，并把生成的文件拷贝到 SJTUThesis 的 `texmf` 目录下。
+
+因此，如果您修改了 `sjtuthesis` 模版类，应该先给 `SJTUTeX` 的 `v1` branch 发 PR，然后再将更新同步到本仓库。
+
+在贡献之前，你可以从[这些问题](https://github.com/sjtug/SJTUThesis/issues?q=is%3Aissue+is%3Aopen+label%3Agood-first-issue)开始熟悉贡献代码的流程。除了提交 Pull Request 之外，还有以下方式可以进行贡献：
 
 * 帮助我们解答同学们的[问题](https://github.com/sjtug/SJTUThesis/discussions)，这些问题你也可能遇到过并且知道如何解决；
 * 与我们一起维护项目的 [Wiki 文档](https://github.com/sjtug/SJTUThesis/wiki)，Wiki 任何人都可以直接编辑；
diff --git a/build_v1.sh b/build_v1.sh
new file mode 100755
index 00000000..e104c4c7
--- /dev/null
+++ b/build_v1.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+set -e
+
+SJTUTEX_DIR="SJTUTeX-v1"
+
+if [ ! -d "${SJTUTEX_DIR}" ]; then
+    git clone https://github.com/sjtug/SJTUTeX -b v1 ${SJTUTEX_DIR}
+fi
+
+cd ${SJTUTEX_DIR}/source
+xetex -interaction=nonstopmode sjtuthesis.ins
+cd ../../
+
+rm -rf texmf/tex/latex/sjtuthesis
+mkdir texmf/tex/latex/sjtuthesis
+
+RELEASE_DIR="texmf/tex/latex/sjtuthesis"
+
+cp ${SJTUTEX_DIR}/source/sjtuthesis.cls ${RELEASE_DIR}
+cp ${SJTUTEX_DIR}/source/sjtuthesis-graduate.ltx ${RELEASE_DIR}
+cp ${SJTUTEX_DIR}/source/sjtuthesis-undergraduate.ltx ${RELEASE_DIR}
+cp -a ${SJTUTEX_DIR}/vi ${RELEASE_DIR}
+mkdir -p ${RELEASE_DIR}/fd
+cp ${SJTUTEX_DIR}/source/*-font-*.def ${RELEASE_DIR}/fd
+
+make main.pdf
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-adobe.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-adobe.def
index b392e07c..d73b38c5 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-adobe.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-adobe.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `cjkfont,adobe')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-fandol.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-fandol.def
index 12590879..eb08941e 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-fandol.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-fandol.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `cjkfont,fandol')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-founder.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-founder.def
index 2c3d7070..2f5350a3 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-founder.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-founder.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `cjkfont,founder')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-mac.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-mac.def
index c992baf2..63553b7c 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-mac.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-mac.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `cjkfont,mac')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-ubuntu.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-ubuntu.def
index b7efaf6a..c335537a 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-ubuntu.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-ubuntu.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `cjkfont,ubuntu')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-windows.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-windows.def
index d0546a6b..1843b376 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-windows.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-cjk-font-windows.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `cjkfont,windows')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-cambria.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-cambria.def
index 53467a6c..d0060cc1 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-cambria.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-cambria.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `mathfont,cambria')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-lm.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-lm.def
index dacc4d12..8c7332ff 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-lm.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-lm.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `mathfont,lm')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-newcm.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-newcm.def
index 315392f4..edf29e9a 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-newcm.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-newcm.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `mathfont,newcm')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-pagella.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-pagella.def
index cbd697f5..00b31aa3 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-pagella.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-pagella.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `mathfont,pagella')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-stixtwo.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-stixtwo.def
index 62f01928..aebd7464 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-stixtwo.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-stixtwo.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `mathfont,stixtwo')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-termes.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-termes.def
index 448c9b60..ba4ae23c 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-termes.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-termes.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `mathfont,termes')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-xits.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-xits.def
index 695c06f8..b5ab53a2 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-xits.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-math-font-xits.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `mathfont,xits')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-cambria.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-cambria.def
index ec824c4c..1c6632fe 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-cambria.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-cambria.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,cambria')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-lm.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-lm.def
index 1142eb26..0a8008ae 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-lm.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-lm.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,lm')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-newcm.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-newcm.def
index c6474889..52045790 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-newcm.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-newcm.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,newcm')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-pagella.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-pagella.def
index 1bf2cffb..86839b57 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-pagella.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-pagella.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,pagella')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-stixtwo.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-stixtwo.def
index 23217b1d..5586f162 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-stixtwo.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-stixtwo.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,stixtwo')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-termes.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-termes.def
index c5ae5bfc..2bd398e3 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-termes.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-termes.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,termes')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-times.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-times.def
index 991608af..fdb93760 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-times.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-times.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,times')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-xits.def b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-xits.def
index dcbdacd4..f3d5e8a9 100644
--- a/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-xits.def
+++ b/texmf/tex/latex/sjtuthesis/fd/sjtu-text-font-xits.def
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `textfont,xits')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
diff --git a/texmf/tex/latex/sjtuthesis/sjtuthesis-graduate.ltx b/texmf/tex/latex/sjtuthesis/sjtuthesis-graduate.ltx
index 7c2b0685..005d19f4 100644
--- a/texmf/tex/latex/sjtuthesis/sjtuthesis-graduate.ltx
+++ b/texmf/tex/latex/sjtuthesis/sjtuthesis-graduate.ltx
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `graduate')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -72,6 +72,7 @@
   }
 }
 \renewcommand\cftchapfont{\bfseries\heiti}
+\renewcommand\cftchapleader{\normalfont\cftdotfill{\cftdotsep}}
 \NewDocumentEnvironment{abstract}{}{%
   \sjtu@chapter*[\sjtu@name@abstract@zh]{%
     \sjtu@info@title@zh \vskip 2ex
diff --git a/texmf/tex/latex/sjtuthesis/sjtuthesis-undergraduate.ltx b/texmf/tex/latex/sjtuthesis/sjtuthesis-undergraduate.ltx
index 1a4a30ec..6cba14b0 100644
--- a/texmf/tex/latex/sjtuthesis/sjtuthesis-undergraduate.ltx
+++ b/texmf/tex/latex/sjtuthesis/sjtuthesis-undergraduate.ltx
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `undergraduate')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -60,6 +60,8 @@
   subsection/format = \zihao{-4}\normalfont,
 }
 \renewcommand\cftchapfont{\normalfont}
+\renewcommand\cftchapleader{\normalfont\cftdotfill{\cftdotsep}}
+\renewcommand\cftchappagefont{\normalfont}
 \ifsjtu@type@bachelor
   \sjtusetup{
     style = {
diff --git a/texmf/tex/latex/sjtuthesis/sjtuthesis.cls b/texmf/tex/latex/sjtuthesis/sjtuthesis.cls
index e8072d8c..2c59818c 100644
--- a/texmf/tex/latex/sjtuthesis/sjtuthesis.cls
+++ b/texmf/tex/latex/sjtuthesis/sjtuthesis.cls
@@ -7,7 +7,7 @@
 %% sjtuthesis.dtx  (with options: `class')
 %% 
 %% Copyright (C) 2009-2017 by weijianwen <weijianwen@gmail.com>
-%%           (C) 2018-2021 by SJTUG
+%%           (C) 2018-2022 by SJTUG
 %% 
 %% This file may be distributed and/or modified under the
 %% conditions of the LaTeX Project Public License, either version 1.3c
@@ -837,9 +837,6 @@
   \renewcommand\cftdot{\textperiodcentered}
 \fi
 \renewcommand\cftdotsep{1}
-\setlength{\cftbeforechapskip}{0pt}
-\renewcommand\cftchappagefont{\normalfont}
-\renewcommand\cftchapleader{\normalfont\cftdotfill{\cftdotsep}}
 \renewcommand\cftfigpresnum{\sjtu@name@figure~}
 \renewcommand\cfttabpresnum{\sjtu@name@table~}
 \AtEndPreamble{%