886 lines
19 KiB
Vue
Executable File
886 lines
19 KiB
Vue
Executable File
<template>
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<div class="home-page">
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<!-- 页面头部 -->
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<Header />
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<!-- 主要内容区域 -->
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<main class="main-content">
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<!-- 悬浮搜索按钮 -->
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<div class="floating-search-btn" @click="toggleSearchModal">
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<el-icon :size="24">
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<Search />
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</el-icon>
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</div>
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<!-- 搜索模态框 -->
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<el-dialog
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v-model="showSearchModal"
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title="搜索视频"
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width="80%"
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:show-close="true"
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center
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class="search-modal"
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>
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<div class="modal-search-container">
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<SearchBox
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v-model="searchQuery"
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:show-filters="true"
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:show-hot-keywords="true"
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@search="handleSearchFromModal"
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class="modal-search"
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/>
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</div>
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</el-dialog>
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<!-- 分类导航 -->
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<section class="categories-section">
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</section>
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<!-- 视频列表区域 -->
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<section class="videos-section">
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<div class="videos-container">
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<!-- 筛选和排序 -->
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<div class="videos-header">
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<div class="header-left">
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<h3 class="section-title">
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<el-icon><VideoCamera /></el-icon>
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{{ currentSectionTitle }}
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</h3>
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<span class="videos-count">共 {{ totalVideos }} 个视频</span>
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</div>
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<div class="header-right">
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<el-select
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v-model="sortBy"
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@change="handleSortChange"
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size="small"
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class="sort-select"
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>
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<el-option label="最新发布" value="latest" />
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<el-option label="最多播放" value="popular" />
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<el-option label="最多点赞" value="likes" />
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<el-option label="时长排序" value="duration" />
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</el-select>
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<el-button-group class="view-mode-group">
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<el-button
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:type="viewMode === 'grid' ? 'primary' : 'default'"
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@click="viewMode = 'grid'"
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size="small"
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>
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<el-icon><Grid /></el-icon>
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</el-button>
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<el-button
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:type="viewMode === 'list' ? 'primary' : 'default'"
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@click="viewMode = 'list'"
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size="small"
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>
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<el-icon><List /></el-icon>
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</el-button>
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</el-button-group>
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</div>
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</div>
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<!-- 加载状态 -->
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<Loading v-if="loading" type="goguryeo" />
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<!-- 视频网格/列表 -->
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<div
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v-else-if="videos.length > 0"
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class="videos-grid"
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:class="{
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'grid-mode': viewMode === 'grid',
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'list-mode': viewMode === 'list'
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}"
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>
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<VideoCard
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v-for="video in videos"
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:key="video.id"
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:video="video"
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:view-mode="viewMode"
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@click="handleVideoClick(video)"
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@like="handleVideoLike"
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@share="handleVideoShare"
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class="video-item"
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/>
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</div>
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<!-- 空状态 -->
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<div v-else class="empty-state">
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<el-empty
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:image-size="200"
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description="暂无视频内容"
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>
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<template #image>
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<el-icon :size="80" color="var(--text-color-placeholder)">
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<VideoCamera />
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</el-icon>
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</template>
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<el-button type="primary" @click="handleRefresh">
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刷新页面
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</el-button>
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</el-empty>
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</div>
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<!-- 加载更多指示器 -->
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<div v-if="hasMore && !loading" class="load-more-indicator">
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<div class="load-more-text">滚动加载更多...</div>
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</div>
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<!-- 加载中指示器 -->
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<div v-if="loadingMore" class="loading-more">
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<div class="loading-spinner"></div>
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<span>加载更多中...</span>
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</div>
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<!-- 没有更多数据提示 -->
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<div v-if="!hasMore && videos.length > 0" class="no-more-data">
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<span>已加载全部内容</span>
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</div>
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</div>
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</section>
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<!-- 统计信息 -->
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</main>
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<!-- 页面底部 -->
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<Footer />
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</div>
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</template>
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<script setup lang="ts">
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import { ref, computed, onMounted, onUnmounted, watch } from 'vue'
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import { useRouter } from 'vue-router'
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import { useVideoStore } from '@/stores/video'
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import { videoApi, statsApi, categoryApi } from '@/api'
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import type { Video } from '@/stores/video'
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import Header from '@/components/Header.vue'
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import Footer from '@/components/Footer.vue'
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import Loading from '@/components/Loading.vue'
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import VideoCard from '@/components/VideoCard.vue'
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import Pagination from '@/components/Pagination.vue'
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import SearchBox from '@/components/SearchBox.vue'
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import {
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VideoPlay,
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Grid,
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VideoCamera,
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List,
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View,
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User,
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Clock,
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OfficeBuilding as Monument,
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Picture,
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Document,
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Star,
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Search
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} from '@element-plus/icons-vue'
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import { ElMessage } from 'element-plus'
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// 路由和状态管理
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const router = useRouter()
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const videoStore = useVideoStore()
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// 响应式数据
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const loading = ref(false)
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const loadingMore = ref(false)
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const searchQuery = ref('')
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const selectedCategory = ref('all')
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const sortBy = ref('latest')
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const viewMode = ref<'grid' | 'list'>('grid')
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const currentPage = ref(1)
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const pageSize = ref(20)
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const totalVideos = ref(0)
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const hasMore = ref(true)
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const showSearchModal = ref(false)
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// 搜索相关方法
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const toggleSearchModal = () => {
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showSearchModal.value = !showSearchModal.value
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}
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const handleSearchFromModal = (query: string, filters?: any) => {
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searchQuery.value = query
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if (filters) {
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selectedCategory.value = filters.category || 'all'
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sortBy.value = filters.sortBy || 'latest'
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}
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// 关闭模态框
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showSearchModal.value = false
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// 重新加载数据
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loadVideos(false)
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}
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// 分类数据
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const categories = ref([
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{ id: 'all', name: '全部', icon: 'Grid', count: 0 },
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{ id: 'history', name: '历史文化', icon: 'Monument', count: 0 },
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{ id: 'architecture', name: '建筑艺术', icon: 'Picture', count: 0 },
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{ id: 'archaeology', name: '考古发现', icon: 'Document', count: 0 },
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{ id: 'documentary', name: '纪录片', icon: 'VideoCamera', count: 0 },
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{ id: 'featured', name: '精选推荐', icon: 'Star', count: 0 }
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])
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// 统计数据
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const stats = ref({
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totalVideos: 0,
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totalViews: 0,
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totalUsers: 0,
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totalDuration: 0,
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todayViews: 0
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})
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// 计算属性
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const videos = computed(() => videoStore.videos)
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const currentSectionTitle = computed(() => {
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const category = categories.value.find(c => c.id === selectedCategory.value)
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return category ? category.name : '全部视频'
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})
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// 生命周期
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onMounted(() => {
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loadInitialData()
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// 添加滚动事件监听
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window.addEventListener('scroll', handleScroll)
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})
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// 组件卸载时移除滚动监听
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onUnmounted(() => {
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window.removeEventListener('scroll', handleScroll)
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})
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// 监听器
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watch([selectedCategory, sortBy], () => {
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loadVideos(false) // 重新加载数据
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})
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// 方法
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const loadInitialData = async () => {
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await Promise.all([
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loadVideos(),
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loadStats(),
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loadCategories()
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])
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}
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const loadVideos = async (append = false) => {
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try {
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if (append) {
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loadingMore.value = true
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} else {
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loading.value = true
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currentPage.value = 1
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hasMore.value = true
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}
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const params = {
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page: currentPage.value,
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pageSize: pageSize.value,
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category: selectedCategory.value === 'all' ? undefined : selectedCategory.value,
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sortBy: sortBy.value,
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search: searchQuery.value || undefined
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}
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const response = await videoApi.getVideos(params)
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if (response.code === 200) {
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const newVideos = response.data.list
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totalVideos.value = response.data.total
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if (append) {
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// 追加模式：将新数据添加到现有数据后面
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const currentVideos = videoStore.videos
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videoStore.setVideos([...currentVideos, ...newVideos])
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} else {
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// 替换模式：替换所有数据
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videoStore.setVideos(newVideos)
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}
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// 检查是否还有更多数据
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hasMore.value = videoStore.videos.length < totalVideos.value
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}
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} catch (error) {
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console.error('Failed to load videos:', error)
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ElMessage.warning('视频加载失败，请检查网络连接')
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// 网络错误时清空视频列表，避免显示过期数据
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if (!append) {
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videoStore.setVideos([])
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totalVideos.value = 0
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}
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} finally {
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loading.value = false
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loadingMore.value = false
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}
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}
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const loadStats = async () => {
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try {
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const response = await statsApi.getOverallStats()
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if (response.code === 200) {
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stats.value = {
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...response.data,
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totalDuration: (response.data as any).totalDuration || 0
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}
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}
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} catch (error) {
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console.error('Failed to load stats:', error)
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// 使用模拟数据作为后备
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stats.value = {
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totalVideos: 156,
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totalViews: 89234,
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totalUsers: 1247,
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totalDuration: 45678,
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todayViews: 0
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}
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}
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}
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const loadCategories = async () => {
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try {
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const response = await categoryApi.getCategories()
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if (response.code === 200 && response.data) {
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// 更新分类数据，保留原有的静态分类并添加API返回的分类
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const apiCategories = response.data
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// 更新现有分类的计数
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categories.value.forEach(category => {
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if (category.id !== 'all') {
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const apiCategory = apiCategories.find((c: any) => c.name === category.name)
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if (apiCategory) {
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category.count = apiCategory.videoCount || 0
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}
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}
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})
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// 计算全部分类的总数
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const totalCount = apiCategories.reduce((sum: number, cat: any) => sum + (cat.videoCount || 0), 0)
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const allCategory = categories.value.find(c => c.id === 'all')
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if (allCategory) {
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allCategory.count = totalCount
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}
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}
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} catch (error) {
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console.error('Failed to load categories:', error)
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// 分类加载失败时不显示错误消息，保持静默
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}
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}
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const handleSearch = (query: string, filters?: any) => {
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searchQuery.value = query
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if (filters) {
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selectedCategory.value = filters.category || 'all'
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sortBy.value = filters.sortBy || 'latest'
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}
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// 重新加载数据
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loadVideos(false)
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}
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const handleCategoryClick = (category: any) => {
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selectedCategory.value = category.id
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}
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const handleSortChange = () => {
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// 排序变化会被watch监听，自动重新加载数据
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}
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const handleVideoClick = (video: any) => {
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router.push(`/video/${video.id}`)
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}
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const handleVideoLike = async (video: Video) => {
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try {
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const response = await videoApi.likeVideo(video.id)
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if (response.data) {
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// 更新本地状态
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videoStore.updateVideo(video.id, {
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likes: response.data.likes
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})
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}
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} catch (error) {
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console.error('Failed to like video:', error)
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ElMessage.error('操作失败')
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}
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}
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const handleVideoShare = (video: any) => {
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const shareUrl = `${window.location.origin}/video/${video.id}`
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if (navigator.share) {
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navigator.share({
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title: video.title,
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text: video.description,
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url: shareUrl
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})
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} else {
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// 复制到剪贴板
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navigator.clipboard.writeText(shareUrl).then(() => {
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ElMessage.success('链接已复制到剪贴板')
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})
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}
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}
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// 加载更多数据
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const loadMoreVideos = async () => {
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if (loadingMore.value || !hasMore.value) return
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currentPage.value += 1
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await loadVideos(true)
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}
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// 滚动监听
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const handleScroll = () => {
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const scrollTop = window.pageYOffset || document.documentElement.scrollTop
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const windowHeight = window.innerHeight
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const documentHeight = document.documentElement.scrollHeight
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// 当滚动到距离底部200px时开始加载更多
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if (scrollTop + windowHeight >= documentHeight - 200) {
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loadMoreVideos()
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}
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}
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const handleRefresh = () => {
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loadVideos(false)
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}
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const formatNumber = (num: number) => {
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if (num >= 10000) {
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return (num / 10000).toFixed(1) + '万'
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}
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return num.toString()
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}
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const formatDuration = (seconds: number) => {
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const hours = Math.floor(seconds / 3600)
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const minutes = Math.floor((seconds % 3600) / 60)
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if (hours > 0) {
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return `${hours}小时${minutes}分钟`
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}
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return `${minutes}分钟`
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}
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</script>
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<style scoped>
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.home-page {
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min-height: 100vh;
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background: var(--bg-color-page);
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}
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.main-content {
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padding-top: 0;
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}
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/* 悬浮搜索按钮 */
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.floating-search-btn {
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position: fixed;
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bottom: 60px;
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right: 30px;
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width: 60px;
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height: 60px;
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background: var(--primary-color);
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border-radius: 50%;
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display: flex;
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align-items: center;
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justify-content: center;
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cursor: pointer;
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box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
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transition: all 0.3s ease;
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z-index: 1000;
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color: white;
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}
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.floating-search-btn:hover {
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transform: translateY(-2px);
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box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
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background: var(--primary-color-dark-2);
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}
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.floating-search-btn:active {
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transform: translateY(0);
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}
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/* 搜索模态框 */
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.search-modal {
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border-radius: 12px;
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}
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.modal-search-container {
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padding: 20px 0;
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text-align: center;
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}
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.modal-search {
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max-width: 600px;
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margin: 0 auto;
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}
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/* 分类导航 */
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.categories-section {
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padding: 0 20px;
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margin-bottom: 40px;
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}
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.categories-container {
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max-width: 1200px;
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margin: 0 auto;
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}
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.section-title {
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display: flex;
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align-items: center;
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gap: 8px;
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font-size: 24px;
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font-weight: 600;
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color: var(--text-color-primary);
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margin-bottom: 24px;
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}
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.categories-grid {
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display: grid;
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grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
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gap: 20px;
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}
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.category-card {
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background: white;
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border-radius: 12px;
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padding: 24px;
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text-align: center;
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cursor: pointer;
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transition: all 0.3s ease;
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border: 2px solid var(--border-color-light);
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box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
|
||
}
|
||
|
||
.category-card:hover {
|
||
transform: translateY(-4px);
|
||
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
|
||
border-color: var(--primary-color);
|
||
}
|
||
|
||
.category-card.active {
|
||
border-color: var(--primary-color);
|
||
background: var(--primary-color-light-9);
|
||
}
|
||
|
||
.category-icon {
|
||
color: var(--primary-color);
|
||
margin-bottom: 12px;
|
||
}
|
||
|
||
.category-name {
|
||
font-size: 16px;
|
||
font-weight: 600;
|
||
color: var(--text-color-primary);
|
||
margin-bottom: 8px;
|
||
}
|
||
|
||
.category-count {
|
||
font-size: 14px;
|
||
color: var(--text-color-secondary);
|
||
}
|
||
|
||
/* 视频列表区域 */
|
||
.videos-section {
|
||
padding: 0 20px;
|
||
margin-bottom: 40px;
|
||
}
|
||
|
||
.videos-container {
|
||
max-width: 1200px;
|
||
margin: 0 auto;
|
||
}
|
||
|
||
.videos-header {
|
||
display: flex;
|
||
justify-content: space-between;
|
||
align-items: center;
|
||
margin-bottom: 24px;
|
||
flex-wrap: wrap;
|
||
gap: 16px;
|
||
}
|
||
|
||
.header-left {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 16px;
|
||
}
|
||
|
||
.videos-count {
|
||
color: var(--text-color-secondary);
|
||
font-size: 14px;
|
||
}
|
||
|
||
.header-right {
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 12px;
|
||
}
|
||
|
||
.sort-select {
|
||
width: 120px;
|
||
}
|
||
|
||
.view-mode-group {
|
||
border-radius: 6px;
|
||
}
|
||
|
||
/* 视频网格 - 瀑布流布局 */
|
||
.videos-grid.grid-mode {
|
||
column-count: auto;
|
||
column-width: 300px;
|
||
column-gap: 1rem;
|
||
column-fill: balance;
|
||
}
|
||
|
||
.videos-grid.list-mode {
|
||
display: flex;
|
||
flex-direction: column;
|
||
gap: 16px;
|
||
}
|
||
|
||
.video-item {
|
||
transition: all 0.3s ease;
|
||
break-inside: avoid;
|
||
page-break-inside: avoid;
|
||
margin-bottom: 0.75rem;
|
||
display: inline-block;
|
||
width: 100%;
|
||
}
|
||
|
||
.video-item:hover {
|
||
transform: translateY(-2px);
|
||
}
|
||
|
||
/* 无限滚动相关样式 */
|
||
.load-more-indicator {
|
||
text-align: center;
|
||
padding: 20px;
|
||
color: var(--text-color-secondary);
|
||
}
|
||
|
||
.load-more-text {
|
||
font-size: 14px;
|
||
}
|
||
|
||
.loading-more {
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
gap: 12px;
|
||
padding: 20px;
|
||
color: var(--text-color-secondary);
|
||
}
|
||
|
||
.loading-spinner {
|
||
width: 20px;
|
||
height: 20px;
|
||
border: 2px solid var(--border-color-light);
|
||
border-top: 2px solid var(--primary-color);
|
||
border-radius: 50%;
|
||
animation: spin 1s linear infinite;
|
||
}
|
||
|
||
.no-more-data {
|
||
text-align: center;
|
||
padding: 20px;
|
||
color: var(--text-color-placeholder);
|
||
font-size: 14px;
|
||
}
|
||
|
||
@keyframes spin {
|
||
0% { transform: rotate(0deg); }
|
||
100% { transform: rotate(360deg); }
|
||
}
|
||
|
||
/* 空状态 */
|
||
.empty-state {
|
||
padding: 60px 20px;
|
||
text-align: center;
|
||
}
|
||
|
||
/* 统计信息 */
|
||
.stats-section {
|
||
padding: 40px 20px;
|
||
background: linear-gradient(135deg, var(--primary-color-light-9) 0%, white 100%);
|
||
margin-bottom: 40px;
|
||
}
|
||
|
||
.stats-container {
|
||
max-width: 1200px;
|
||
margin: 0 auto;
|
||
}
|
||
|
||
.stats-grid {
|
||
display: grid;
|
||
grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
|
||
gap: 24px;
|
||
}
|
||
|
||
.stat-card {
|
||
background: white;
|
||
border-radius: 12px;
|
||
padding: 24px;
|
||
display: flex;
|
||
align-items: center;
|
||
gap: 16px;
|
||
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
|
||
transition: all 0.3s ease;
|
||
}
|
||
|
||
.stat-card:hover {
|
||
transform: translateY(-2px);
|
||
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
|
||
}
|
||
|
||
.stat-icon {
|
||
color: var(--primary-color);
|
||
background: var(--primary-color-light-9);
|
||
padding: 12px;
|
||
border-radius: 8px;
|
||
}
|
||
|
||
.stat-number {
|
||
font-size: 28px;
|
||
font-weight: 700;
|
||
color: var(--text-color-primary);
|
||
line-height: 1;
|
||
}
|
||
|
||
.stat-label {
|
||
font-size: 14px;
|
||
color: var(--text-color-secondary);
|
||
margin-top: 4px;
|
||
}
|
||
|
||
/* 响应式设计 */
|
||
@media (max-width: 768px) {
|
||
|
||
.search-title {
|
||
font-size: 24px;
|
||
}
|
||
|
||
.categories-grid {
|
||
grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
|
||
gap: 12px;
|
||
}
|
||
|
||
.category-card {
|
||
padding: 16px;
|
||
}
|
||
|
||
.videos-header {
|
||
flex-direction: column;
|
||
align-items: flex-start;
|
||
}
|
||
|
||
.videos-grid.grid-mode {
|
||
column-count: auto;
|
||
column-width: 280px;
|
||
column-gap: 0.8rem;
|
||
}
|
||
|
||
.stats-grid {
|
||
grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
|
||
gap: 16px;
|
||
}
|
||
}
|
||
|
||
/* 悬浮搜索按钮 */
|
||
.floating-search-btn {
|
||
position: fixed;
|
||
bottom: 80px;
|
||
right: 30px;
|
||
width: 56px;
|
||
height: 56px;
|
||
background: var(--primary-color);
|
||
border-radius: 50%;
|
||
display: flex;
|
||
align-items: center;
|
||
justify-content: center;
|
||
cursor: pointer;
|
||
box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
|
||
transition: all 0.3s ease;
|
||
z-index: 1000;
|
||
color: white;
|
||
}
|
||
|
||
.floating-search-btn:hover {
|
||
transform: translateY(-2px);
|
||
box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
|
||
background: var(--primary-color-dark-2);
|
||
}
|
||
|
||
.floating-search-btn:active {
|
||
transform: translateY(0);
|
||
}
|
||
|
||
/* 搜索模态框样式 */
|
||
.search-modal {
|
||
border-radius: 12px;
|
||
}
|
||
|
||
.search-modal .el-dialog__header {
|
||
padding: 20px 24px 0;
|
||
}
|
||
|
||
.search-modal .el-dialog__body {
|
||
padding: 20px 24px 30px;
|
||
}
|
||
|
||
.modal-search-container {
|
||
width: 100%;
|
||
}
|
||
|
||
.modal-search {
|
||
width: 100%;
|
||
}
|
||
|
||
@media (max-width: 480px) {
|
||
.main-content {
|
||
padding-top: 70px;
|
||
}
|
||
|
||
.search-title {
|
||
font-size: 20px;
|
||
}
|
||
|
||
.categories-grid {
|
||
grid-template-columns: repeat(2, 1fr);
|
||
}
|
||
|
||
.videos-grid.grid-mode {
|
||
column-count: 1;
|
||
column-width: auto;
|
||
}
|
||
|
||
.stats-grid {
|
||
grid-template-columns: 1fr;
|
||
}
|
||
|
||
.stat-card {
|
||
padding: 16px;
|
||
}
|
||
|
||
.floating-search-btn {
|
||
bottom: 100px;
|
||
right: 20px;
|
||
width: 48px;
|
||
height: 48px;
|
||
}
|
||
|
||
.search-modal {
|
||
width: 95% !important;
|
||
}
|
||
}
|
||
</style> |