diff --git a/app/templates/index.html b/app/templates/index.html
index 8a3bab2..44f2d3d 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -92,7 +92,7 @@
         </div>
     </div>
 
-    <div id="studentList">
+    <div class="row" id="studentList">
         <!-- 学员卡片将通过JS动态加载 -->
     </div>
 </div>