Merge remote-tracking branch 'origin/Django' into Django

main/templates/main/home.html

@@ -56,7 +56,7 @@
   <div class="main-content">
     <div class="card">
       <div class="header">
-        <h2>主页</h2>
+        <h2>师生共创系统</h2>
         <span class="badge">用户：{{ user_id }}</span>
       </div>
       <div class="muted">数据可视化概览：录入量变化、类型占比、类型变化、最近活动</div>