fix #52

index.html

@@ -81,8 +81,8 @@
                     <div class="main-block">
                         <span class="block-title">学在科大</span>
                         <div class="block-grid-wrapper">
-                            {% include block-grid.html url="http://lib.ustc.edu.cn/" title="图书馆" icon="fad fa-books" %}
                             {% include block-grid.html url="http://staff.ustc.edu.cn/" title="教工 FTP 主页" icon="fad fa-swap-opacity fa-house-signal" extra_class="new" %}
+                            {% include block-grid.html url="https://mis.teach.ustc.edu.cn/" title="旧版教务系统" icon="fad fa-swap-opacity fa-heart-broken" %}
                             {% include block-grid.html url="https://icourse.club/" title="评课社区" icon="fad fa-swap-opacity fa-pen-nib" %}
                             {% include block-grid.html url="http://ic.lib.ustc.edu.cn/" title="学习空间预约" icon="fad fa-address-book" %}
                             {% include block-grid.html url="https://tam.cmet.ustc.edu.cn/" title="助教管理系统" icon="fad fa-chalkboard-teacher" %}