diff --git a/app/templates/attendance-teacher.html b/app/templates/attendance-teacher.html
index d8bc27f..101e536 100644
--- a/app/templates/attendance-teacher.html
+++ b/app/templates/attendance-teacher.html
@@ -105,21 +105,11 @@
                     $row.append(`<td>${item.credits}</td>`);
                     $row.append(`<td>${item.class_name}</td>`);
                     $row.append(`<td>${item.major}</td>`);
-                    $row.append(`
-                <td>
-                    <div class="layui-btn-group">
-                        <button class="layui-btn layui-btn-normal layui-btn-sm dropdown-toggle" type="button">
-                            签到 <span class="layui-icon layui-icon-down"></span>
-                        </button>
-                        <dl class="dropdown-menu" style="display:none;">
-                            <dd><a href="javascript:void(0);" onclick="markAttendance(this, 'present')">出勤</a></dd>
-                            <dd><a href="javascript:void(0);" onclick="markAttendance(this, 'absent')">缺席</a></dd>
-                            <dd><a href="javascript:void(0);" onclick="markAttendance(this, 'late')">迟到</a></dd>
-                            <dd><a href="javascript:void(0);" onclick="markAttendance(this, 'excused')">请假</a></dd>
-                        </dl>
-                    </div>
-                </td>
-            `);
+                    $row.append(`<td>
+    <div class="btn-container">
+        <a class="layui-btn layui-btn-normal layui-btn-sm" lay-event="checkin">签到<i class="layui-icon layui-icon-down"></i></a>
+    </div>
+</td>`)
                     $tbody.append($row);
 
                 });