1. 架构设计2. 技术描述3. 路由定义路由路径页面组件功能描述/Home.vue新闻首页,展示推荐新闻列表/category/:idCategory.vue分类新闻页面,按类别展示/hotHot.vue热点新闻页面,展示热门榜单/videoVideo.vue视频页面,展示视频内容/profileProfile.vue个人中心页面/news/:idNewsDetail.vue新闻详情页面/comments/:newsIdComments.vue评论页面/favoritesFavorites.vue收藏列表页面/settingsSettings.vue设置页面/loginLogin.vue登录页面/registerRegister.vue注册页面4. 核心组件结构4.1 页面组件src/├── views/│ ├── Home.vue // 新闻首页│ ├── Category.vue // 分类新闻│ ├── Hot.vue // 热点新闻│ ├── Video.vue // 视频页面│ ├── Profile.vue // 个人中心│ ├── NewsDetail.vue // 新闻详情│ ├── Comments.vue // 评论页面│ ├── Favorites.vue // 收藏列表│ └── Settings.vue // 设置页面4.2 公共组件├── components/│ ├── common/│ │ ├── TabBar.vue // 底部导航栏│ │ ├── NewsCard.vue // 新闻卡片│ │ ├── Loading.vue // 加载动画│ │ └── PullRefresh.vue // 下拉刷新组件│ ├── home/│ │ ├── Swiper.vue // 轮播图组件│ │ └── SearchBar.vue // 搜索栏│ └── comment/│ ├── CommentItem.vue // 评论项│ └── CommentInput.vue // 评论输入框5. 状态管理设计5.1 Pinia Store结构// stores/user.jsexport const useUserStore = defineStore('user', { state: () => ({ userInfo: null, token: localStorage.getItem('token'), favorites: [], isLogin: false }), actions: { login(userData) { /* 登录逻辑 */ }, logout() { /* 登出逻辑 */ }, addFavorite(newsId) { /* 添加收藏 */ }, removeFavorite(newsId) { /* 移除收藏 */ } }})// stores/news.jsexport const useNewsStore = defineStore('news', { state: () => ({ homeNews: [], categoryNews: {}, hotNews: [], currentNews: null, comments: [] }), actions: { async fetchHomeNews(page) { /* 获取首页新闻 */ }, async fetchCategoryNews(categoryId, page) { /* 获取分类新闻 */ }, async fetchHotNews() { /* 获取热点新闻 */ }, async fetchNewsDetail(id) { /* 获取新闻详情 */ }, async fetchComments(newsId) { /* 获取评论 */ } }})6. API接口设计6.1 新闻相关接口// 获取首页推荐新闻GET /api/news/recommend?page={page}&size={size}Response: { code: 200, data: { list: [...], hasMore: true, total: 100 }}// 获取分类新闻GET /api/news/category/{categoryId}?page={page}Response: { code: 200, data: { list: [...], categoryName: "科技" }}// 获取热点新闻GET /api/news/hotResponse: { code: 200, data: { list: [...], updateTime: "2024-01-01 12:00:00" }}// 获取新闻详情GET /api/news/{id}Response: { code: 200, data: { id: 1, title: "新闻标题", content: "新闻内容...", author: "作者", publishTime: "2024-01-01 10:00:00", viewCount: 1000 }}6.2 用户相关接口// 用户登录POST /api/user/loginRequest: { phone: "xxxx", password: "xxxx"}Response: { code: 200, data: { token: "eyJhbGc...", userInfo: { id: 1, nickname: "阿珊和她的猫", avatar: "头像URL" } }}// 获取收藏列表GET /api/user/favoritesHeaders: { Authorization: Bearer {token} }Response: { code: 200, data: { list: [...], total: 10 }}6.3 评论相关接口// 获取评论列表GET /api/comments/{newsId}?page={page}Response: { code: 200, data: { list: [...], total: 50 }}// 发表评论POST /api/commentsHeaders: { Authorization: Bearer {token} }Request: { newsId: 1, content: "评论内容", parentId: 0 // 0表示一级评论}Response: { code: 200, data: { commentId: 123 }}7. 移动端适配方案7.1 响应式布局使用Vant组件库内置的响应式组件采用rem布局,根字体大小设置为37.5px(对应375px设计稿)使用viewport meta标签控制缩放7.2 触摸优化// 下拉刷新实现<van-pull-refresh v-model="refreshing" @refresh="onRefresh"> <van-list v-model:loading="loading" :finished="finished" @load="onLoad" > <news-card v-for="item in list" :key="item.id" :news="item" /> </van-list></van-pull-refresh>7.3 性能优化图片懒加载:使用Vant的Lazyload组件虚拟滚动:长列表使用虚拟滚动优化路由懒加载:按需加载页面组件接口缓存:合理使用浏览器缓存策略