feat(教师端): 添加路由标题和作业记录提示

在studentRecordPage.vue中添加vue-router和useTitle以设置页面标题
在taskHomePage.vue中添加点击查看作业记录的提示文本

@@ -115,12 +115,18 @@
 
 <script setup>
 import { ref, onMounted, onBeforeUnmount } from 'vue'
+import { useRoute, useRouter } from 'vue-router'
+import { useTitle } from '@vueuse/core'
 import { showSuccessToast, showFailToast, showLoadingToast } from 'vant'
 import VideoPlayer from '@/components/ui/VideoPlayer.vue'
 import AudioPlayer from '@/components/ui/AudioPlayer.vue'
 import { getStudentUploadListAPI, addCheckinFeedbackAPI } from '@/api/teacher'
 import { likeUploadTaskInfoAPI, dislikeUploadTaskInfoAPI } from '@/api/checkin'
 
+const $route = useRoute()
+const $router = useRouter()
+useTitle($route.meta.title)
+
 // 固定的用户与班级ID
 const fixedUserId = 817017
 const fixedGroupId = 816653

 <!--
  * @Date: 2025-11-19 21:00:00
  * @LastEditors: hookehuyr hookehuyr@gmail.com
- * @LastEditTime: 2025-11-20 21:30:48
+ * @LastEditTime: 2025-11-21 16:19:23
  * @FilePath: /mlaj/src/views/teacher/taskHomePage.vue
  * @Description: 教师端作业主页（头部介绍、统计、日历与学生完成情况；数据Mock）
 -->
@@ -87,6 +87,7 @@
                 <div class="text-base font-semibold text-gray-800">完成情况（{{ completed_count }}/{{ students.length }}）
                 </div>
                 <!-- <div class="text-xs text-gray-500">当前日期：{{ current_date_text }}</div> -->
+                <div class="text-xs text-gray-500">点击查看作业记录</div>
             </div>
             <div class="grid grid-cols-5 gap-3 StudentsGrid">
                 <div v-for="(stu, idx) in students_status" :key="stu.id"