feat(profile): 添加学习记录页面及格式化时长功能

新增学习记录页面，展示用户的学习进度和时长。同时添加了格式化时长功能，将秒数转换为可读格式，便于用户理解

@@ -34,6 +34,7 @@ declare module 'vue' {
     VanList: typeof import('vant/es')['List']
     VanPickerGroup: typeof import('vant/es')['PickerGroup']
     VanPopup: typeof import('vant/es')['Popup']
+    VanProgress: typeof import('vant/es')['Progress']
     VanRate: typeof import('vant/es')['Rate']
     VanTab: typeof import('vant/es')['Tab']
     VanTabs: typeof import('vant/es')['Tabs']

@@ -164,6 +164,12 @@ const routes = [
     meta: { title: '修改密码' },
   },
   {
+    path: '/profile/learning-records',
+    name: 'LearningRecords',
+    component: () => import('../views/profile/LearningRecordsPage.vue'),
+    meta: { title: '学习记录' },
+  },
+  {
     path: '/test',
     name: 'test',
     component: () => import('../views/test.vue'),

@@ -125,6 +125,25 @@ const stringifyQuery = (params) => {
   return '?' + queryString.join('&');
 };
 
+// 格式化时长（秒转换为可读格式）
+const formatDuration = (seconds) => {
+  const hours = Math.floor(seconds / 3600);
+  const minutes = Math.floor((seconds % 3600) / 60);
+  const remainingSeconds = seconds % 60;
+
+  let result = '';
+  if (hours > 0) {
+    result += `${hours}小时`;
+  }
+  if (minutes > 0) {
+    result += `${minutes}分钟`;
+  }
+  if (remainingSeconds > 0 || result === '') {
+    result += `${remainingSeconds}秒`;
+  }
+  return result;
+};
+
 export {
   formatDate,
   wxInfo,
@@ -134,4 +153,5 @@ export {
   changeURLArg,
   getUrlParams,
   stringifyQuery,
+  formatDuration,
 };

+<template>
+  <div class="bg-gradient-to-b from-green-50/70 to-white/90 min-h-screen pb-20">
+    <!-- Course List -->
+    <van-list
+      v-model:loading="loading"
+      :finished="finished"
+      finished-text="没有更多了"
+      @load="onLoad"
+      class="px-4 py-3 space-y-4"
+    >
+      <FrostedGlass
+        v-for="record in records"
+        :key="record.id"
+        class="p-4 rounded-xl"
+      >
+        <div class="flex items-start">
+          <div
+            class="w-20 h-20 rounded-lg overflow-hidden flex-shrink-0 mr-3"
+          >
+            <van-image
+              :src="record.course.coverImage"
+              :alt="record.course.title"
+              class="w-full h-full"
+              fit="cover"
+              error-icon="photo-fail"
+              loading-icon="photo"
+              :error-icon-size="32"
+              :loading-icon-size="32"
+            />
+          </div>
+          <div class="flex-1">
+            <h3 class="text-base font-medium mb-2 line-clamp-1">
+              {{ record.course.title }}
+            </h3>
+            <div class="flex items-center text-sm text-gray-500 mb-2">
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                class="h-4 w-4 mr-1"
+                fill="none"
+                viewBox="0 0 24 24"
+                stroke="currentColor"
+              >
+                <path
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  stroke-width="2"
+                  d="M12 8v4l3 3m6-3a9 9 0 11-18 0 9 9 0 0118 0z"
+                />
+              </svg>
+              <span>学习时长：{{ formatDuration(record.duration) }}</span>
+            </div>
+            <div class="flex items-center text-sm text-gray-500 mb-3">
+              <svg
+                xmlns="http://www.w3.org/2000/svg"
+                class="h-4 w-4 mr-1"
+                fill="none"
+                viewBox="0 0 24 24"
+                stroke="currentColor"
+              >
+                <path
+                  stroke-linecap="round"
+                  stroke-linejoin="round"
+                  stroke-width="2"
+                  d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"
+                />
+              </svg>
+              <span>最近学习：{{ formatDate(record.lastStudyTime) }}</span>
+            </div>
+            <div class="flex items-center">
+              <div class="flex-1">
+                <van-progress
+                  :percentage="record.progress"
+                  :stroke-width="4"
+                  color="#10B981"
+                />
+              </div>
+              <span class="ml-3 text-sm text-green-600">{{ record.progress }}%</span>
+            </div>
+          </div>
+        </div>
+      </FrostedGlass>
+    </van-list>
+
+    <!-- 无数据提示 -->
+    <div
+      v-if="!loading && records.length === 0"
+      class="flex flex-col items-center justify-center py-12"
+    >
+      <svg
+        xmlns="http://www.w3.org/2000/svg"
+        class="h-16 w-16 text-gray-300"
+        fill="none"
+        viewBox="0 0 24 24"
+        stroke="currentColor"
+      >
+        <path
+          stroke-linecap="round"
+          stroke-linejoin="round"
+          stroke-width="2"
+          d="M9 5H7a2 2 0 00-2 2v12a2 2 0 002 2h10a2 2 0 002-2V7a2 2 0 00-2-2h-2M9 5a2 2 0 002 2h2a2 2 0 002-2M9 5a2 2 0 012-2h2a2 2 0 012 2"
+        />
+      </svg>
+      <p class="mt-4 text-gray-500">暂无学习记录</p>
+    </div>
+  </div>
+</template>
+
+<script setup>
+import { ref } from 'vue';
+import { useRoute } from 'vue-router';
+import { useTitle } from '@vueuse/core';
+import FrostedGlass from '@/components/ui/FrostedGlass.vue';
+import { formatDate, formatDuration } from '@/utils/tools';
+
+const $route = useRoute();
+useTitle($route.meta.title);
+
+const records = ref([]);
+const loading = ref(false);
+const finished = ref(false);
+const page = ref(1);
+const pageSize = 10;
+
+// 模拟学习记录数据
+const mockRecords = [
+  {
+    id: 1,
+    course: {
+      title: '亲子教育必修课：如何培养孩子的学习兴趣',
+      coverImage: '/assets/images/course-1.jpg'
+    },
+    duration: 3600, // 秒
+    lastStudyTime: '2024-01-15T10:30:00',
+    progress: 75
+  },
+  {
+    id: 2,
+    course: {
+      title: '儿童心理发展指南：0-6岁关键期教育方法',
+      coverImage: '/assets/images/course-2.jpg'
+    },
+    duration: 7200,
+    lastStudyTime: '2024-01-14T15:20:00',
+    progress: 45
+  }
+];
+
+// 加载数据
+const onLoad = () => {
+  loading.value = true;
+  // 模拟异步加载
+  setTimeout(() => {
+    const start = (page.value - 1) * pageSize;
+    const end = start + pageSize;
+    const newRecords = mockRecords.slice(start, end);
+
+    records.value.push(...newRecords);
+    loading.value = false;
+
+    if (newRecords.length < pageSize) {
+      finished.value = true;
+    } else {
+      page.value += 1;
+    }
+  }, 1000);
+};
+
+// 处理图片加载错误
+const handleImageError = (e) => {
+  e.target.onerror = null;
+  e.target.src = '/assets/images/course-placeholder.jpg';
+};
+</script>

@@ -211,11 +211,12 @@ import MenuItem from "@/components/ui/MenuItem.vue";
 import { useAuth } from "@/contexts/auth";
 import { userProfile, checkInTypes } from "@/utils/mockData";
 import CheckInDialog from "@/components/ui/CheckInDialog.vue";
+
 import { useTitle } from "@vueuse/core";
 const router = useRouter();
 const $route = useRoute();
-const $router = useRouter();
 useTitle($route.meta.title);
+
 const { currentUser, logout } = useAuth();
 const profile = ref(userProfile);
 const showCheckInDialog = ref(false);