cfc/cfc-frontend/pages/mind/articles.vue

<template>
  <view class="container">
    <!-- 品牌头部 -->
    <PageBanner theme="mind-wisdom"
      tagline="探索内心世界，培养健康心智"
      quote="知己知彼，百战不殆" />

    <!-- 分类筛选 -->
    <view class="filter-section">
      <scroll-view scroll-x enable-flex show-scrollbar="false" class="category-scroll">
        <view class="filter-chips">
          <view
            v-for="cat in categoryList"
            :key="cat.value"
            :class="['filter-chip', currentCategory === cat.value ? 'active' : '']"
            @click="onCategoryChange(cat.value)"
          >
            {{ cat.label }}
          </view>
        </view>
      </scroll-view>
    </view>

    <!-- 文章列表 -->
    <scroll-view scroll-y class="article-list" @scrolltolower="onLoadMore">
      <view v-if="loading && articles.length === 0" class="loading-wrap">
        <text class="loading-text">加载中...</text>
      </view>
      <view v-else-if="articles.length === 0" class="empty-wrap">
        <text class="empty-icon">📝</text>
        <text class="empty-text">暂无相关文章</text>
      </view>
      <view v-else class="article-grid">
        <view
          v-for="item in articles"
          :key="item.id"
          class="article-card"
          @click="goDetail(item.id)"
        >
          <image
            class="article-cover"
            :src="item.coverImage || '/static/default-article.png'"
            mode="aspectFill"
          />
          <view class="article-body">
            <view class="article-meta">
              <text class="article-category">{{ item.categoryName || '心理健康' }}</text>
              <text class="article-date">{{ item.publishDate || '' }}</text>
            </view>
            <text class="article-title">{{ item.title }}</text>
            <text class="article-summary">{{ item.summary || item.content }}</text>
            <view class="article-footer">
              <text class="article-author">{{ item.author || '浠艾福' }}</text>
              <text class="article-read-count">阅读 {{ item.readCount || 0 }}</text>
            </view>
          </view>
        </view>
      </view>
      <view v-if="loadingMore" class="loading-more">
        <text class="loading-text">加载中...</text>
      </view>
      <view v-if="noMore && articles.length > 0" class="no-more">
        <text class="no-more-text">— 没有更多了 —</text>
      </view>
      <!-- 未登录提示 -->
      <view v-if="!isLoggedIn" class="login-hint-bar">
        <text class="login-hint-text">🔒 登录后解锁全部文章</text>
      </view>
      <!-- 底部占位 -->
      <view class="bottom-spacer"></view>
    </scroll-view>


  </view>
</template>

<script>
import PageBanner from '../../components/PageBanner.vue'
import { getArticleCategories, getArticleList } from '../../utils/api.js'

export default {
  components: { PageBanner },
  data() {
    return {
      categoryList: [{ id: '', name: '全部' }],
      categoryMap: {},
      currentCategory: '',
      articles: [],
      page: 1,
      size: 10,
      total: 0,
      loading: false,
      noMore: false,
      isLoggedIn: false
    }
  },
  onLoad() {
    this.isLoggedIn = !!uni.getStorageSync('token')
    this.loadCategories()
  },
  onShow() {
    this.isLoggedIn = !!uni.getStorageSync('token')
  },
  methods: {
    async loadCategories() {
      try {
        const res = await getArticleCategories()
        if (res.code === 200 && res.data) {
          const cats = Array.isArray(res.data) ? res.data : []
          let map = {}
          cats.forEach(function(c) { map[c.id] = c.name })
          this.categoryMap = map
          this.categoryList = [{ id: '', name: '全部' }].concat(cats)
        }
      } catch (e) {
        // 默认分类列表
        this.categoryList = [
          { id: '', name: '全部' },
          { id: 1, name: '心理健康' },
          { id: 2, name: '情绪管理' }
        ]
      }
      // 分类加载完成后加载文章
      this.loadArticles()
    },
    onCategoryChange(id) {
      this.currentCategory = id
      this.page = 1
      this.articles = []
      this.noMore = false
      this.loadArticles()
    },
    async loadArticles() {
      if (this.loading) return
      this.loading = true
      try {
        let params = { page: this.page, size: this.size }
        if (this.currentCategory) {
          params.categoryId = this.currentCategory
        }
        const res = await getArticleList(params)
        if (res.code === 200 && res.data) {
          let pageData = res.data
          let list = pageData.records || []
          let mapped = list.map(function(item) {
            return {
              id: item.id,
              title: item.title || '',
              summary: item.summary || '',
              content: item.content || '',
              coverImage: item.coverImage || '',
              author: item.author || '浠艾福',
              categoryName: item.categoryName || item.category || '',
              publishDate: item.publishedAt ? item.publishedAt.slice(0, 10) : '',
              readCount: item.viewCount || 0
            }
          })
          if (this.page === 1) {
            this.articles = mapped
          } else {
            this.articles = this.articles.concat(mapped)
          }
          this.total = pageData.total || 0
          this.noMore = this.articles.length >= this.total
        } else {
          if (this.page === 1) {
            this.articles = []
          }
        }
      } catch (e) {
        uni.showToast({ title: '加载失败', icon: 'none' })
      } finally {
        this.loading = false
      }
    },
    onLoadMore() {
      if (this.noMore || this.loading) return
      this.page++
      this.loadArticles()
    },
    goDetail(id) {
      if (this.isLoggedIn) {
        uni.navigateTo({ url: '/pages/mind/article-detail?id=' + id })
      } else {
        uni.navigateTo({ url: '/pages/login/login?redirect=' + encodeURIComponent('/pages/mind/articles') })
      }
    }
  }
}
</script>

<style scoped>
.container {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: #f5f7fa;
}

/* 分类筛选 */
.filter-section {
  background: #fff;
  padding: 16rpx 0 12rpx;
  border-bottom: 1rpx solid #eee;
}
.category-scroll {
  white-space: nowrap;
}
.filter-chips {
  display: flex;
  padding: 0 20rpx;
  gap: 16rpx;
}
.filter-chip {
  display: inline-block;
  padding: 8rpx 24rpx;
  font-size: 24rpx;
  color: #666;
  background: #f0f0f0;
  border-radius: 30rpx;
  flex-shrink: 0;
}
.filter-chip.active {
  background: #5B9BD5;
  color: #fff;
}

/* 文章列表 */
.article-list {
  flex: 1;
  height: calc(100vh - 220rpx);
}
.loading-wrap,
.empty-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 120rpx;
}
.loading-text {
  font-size: 26rpx;
  color: #999;
}
.empty-icon {
  font-size: 100rpx;
  margin-bottom: 24rpx;
}
.empty-text {
  font-size: 28rpx;
  color: #999;
}
.article-grid {
  padding: 20rpx 24rpx;
}
.article-card {
  background: #fff;
  border-radius: 16rpx;
  overflow: hidden;
  margin-bottom: 20rpx;
  box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.06);
}
.article-cover {
  width: 100%;
  height: 280rpx;
  background: linear-gradient(135deg, #667eea, #764ba2);
}
.article-body {
  padding: 20rpx;
}
.article-meta {
  display: flex;
  align-items: center;
  margin-bottom: 10rpx;
}
.article-category {
  font-size: 20rpx;
  color: #5B9BD5;
  background: rgba(91,155,213,0.1);
  padding: 2rpx 12rpx;
  border-radius: 8rpx;
  margin-right: 12rpx;
}
.article-date {
  font-size: 20rpx;
  color: #999;
}
.article-title {
  display: block;
  font-size: 28rpx;
  font-weight: bold;
  color: #333;
  margin-bottom: 8rpx;
  line-height: 1.4;
}
.article-summary {
  display: block;
  font-size: 24rpx;
  color: #666;
  line-height: 1.5;
  margin-bottom: 12rpx;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}
.article-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.article-author {
  font-size: 20rpx;
  color: #999;
}
.article-read-count {
  font-size: 20rpx;
  color: #bbb;
}
.loading-more,
.no-more {
  text-align: center;
  padding: 30rpx;
}
.no-more-text {
  font-size: 24rpx;
  color: #ccc;
}

/* 未登录提示 */
.login-hint-bar {
  text-align: center;
  padding: 20rpx;
  background: #fef9e7;
  border-top: 1rpx solid #f0e6c0;
  margin: 20rpx 24rpx 0;
  border-radius: 12rpx;
}
.login-hint-text {
  font-size: 24rpx;
  color: #b8860b;
}

/* 底部占位 */
.bottom-spacer {
  height: 120rpx;
}
</style>