diff --git a/app/templates/index.html b/app/templates/index.html
index 626ef05..8a3bab2 100644
--- a/app/templates/index.html
+++ b/app/templates/index.html
@@ -61,36 +61,38 @@
 {% block content %}
 <!-- 学员列表页面 -->
 <div id="studentListPage">
-    <!-- 筛选条件行 -->
-    <div class="d-flex flex-wrap gap-2 mb-3 align-items-center">
-        <h4 class="me-2 mb-0"><i class="bi bi-people"></i> 学员列表</h4>
-        <select class="form-select form-select-sm" style="width:auto; min-width:120px;" id="classFilter" onchange="loadStudents()">
-            <option value="">全部班级</option>
-        </select>
-        <input type="text" class="form-control form-control-sm" style="width:120px;" placeholder="姓名..." id="nameFilter" oninput="loadStudents()">
-        <button class="btn btn-primary btn-sm active" id="mineStudentFilterBtn" onclick="toggleMineStudentFilter()">
-            <i class="bi bi-person"></i> 我的
-        </button>
+    <!-- 筛选操作栏 -->
+    <div class="card mb-3">
+        <div class="card-body">
+            <div class="d-flex flex-wrap gap-2 align-items-center">
+                <h5 class="mb-0 me-2"><i class="bi bi-people"></i> 学员列表</h5>
+                <select class="form-select form-select-sm" style="width:auto; min-width:100px;" id="classFilter" onchange="loadStudents()">
+                    <option value="">全部班级</option>
+                </select>
+                <input type="text" class="form-control form-control-sm" style="width:100px;" placeholder="姓名..." id="nameFilter" oninput="loadStudents()">
+                <button class="btn btn-primary btn-sm" id="mineStudentFilterBtn" onclick="toggleMineStudentFilter()">
+                    <i class="bi bi-person"></i> 我的
+                </button>
+                <div class="ms-auto d-flex gap-1">
+                    <button class="btn btn-outline-secondary btn-sm" onclick="downloadTemplate()">
+                        <i class="bi bi-download"></i> 模板
+                    </button>
+                    <button class="btn btn-outline-primary btn-sm" onclick="document.getElementById('importFileInput').click()">
+                        <i class="bi bi-upload"></i> 导入
+                    </button>
+                    <input type="file" id="importFileInput" accept=".csv" style="display:none" onchange="importStudents(this)">
+                    <button class="btn btn-outline-success btn-sm" onclick="exportStudents()">
+                        <i class="bi bi-file-arrow-up"></i> 导出
+                    </button>
+                    <button class="btn btn-primary btn-sm" onclick="showAddStudentModal()">
+                        <i class="bi bi-plus-lg"></i> 新增
+                    </button>
+                </div>
+            </div>
+        </div>
     </div>
 
-    <!-- 操作按钮行 -->
-    <div class="d-flex flex-wrap gap-2 mb-3">
-        <button class="btn btn-outline-secondary btn-sm" onclick="downloadTemplate()">
-            <i class="bi bi-download"></i> 模板
-        </button>
-        <button class="btn btn-outline-primary btn-sm" onclick="document.getElementById('importFileInput').click()">
-            <i class="bi bi-upload"></i> 导入
-        </button>
-        <input type="file" id="importFileInput" accept=".csv" style="display:none" onchange="importStudents(this)">
-        <button class="btn btn-outline-success btn-sm" onclick="exportStudents()">
-            <i class="bi bi-file-arrow-up"></i> 导出
-        </button>
-        <button class="btn btn-primary btn-sm" onclick="showAddStudentModal()">
-            <i class="bi bi-plus-lg"></i> 新增
-        </button>
-    </div>
-
-    <div class="row" id="studentList">
+    <div id="studentList">
         <!-- 学员卡片将通过JS动态加载 -->
     </div>
 </div>