library-wechat/subpkg/pages/book-detail/book-detail.vue

<template>
  <view class="detail-container"> 
    <!-- 书籍头部信息 -->
    <view class="article-detail-container">
      <view class="article-detail-left">
        <view class="article-detail-title">{{ bookInfo.title || bookInfo.name || '暂无书名' }}</view>
        <view class="article-detail-info">
          <view class="article-detail-author">作者：{{ bookInfo.author || '暂无' }}</view>
          <view class="article-detail-time">出版社：{{ bookInfo.publisher || '暂无' }}</view>
          <view class="article-detail-time">ISBN：{{ bookInfo.isbn || '暂无' }}</view>
          <!-- <view class="article-detail-time">出版时间：{{ bookInfo.publishdate || '暂无' }}</view> -->
        </view>
      </view>
      <view class="article-detail-right">
        <!-- <image
          :src="bookInfo.imgPath 
            ? baseUrl + '/api/fileRelevant/getImg?imgType=2&imgId=' + bookInfo.imgPath 
            : bookInfo.cover || '/static/images/default-book.png'"
          mode="widthFix"
        /> -->
        <image 
          class="img-item"
          :src="bookInfo.cover || (bookInfo.imgPath ? baseUrl + '/api/fileRelevant/getImg?imgType=2&imgId=' + bookInfo.imgPath : '/static/images/default-book.png')"
          mode="widthFix"
          @error="onImgError"
        ></image>
      </view>
    </view>

    <!-- 馆藏信息 -->
    <view class="book-store-info">
      <view class="book-store-info-item">
        <text class="store-txt1">{{ bookInfo.orglib || '暂无' }}</text>
        <text class="store-txt2">所属馆</text>
      </view>
      <view class="book-store-info-item">
        <text class="store-txt1">{{ bookInfo.loancount || 0 }}</text>
        <text class="store-txt2">在馆（本）</text>
      </view>
        <!-- 编目=1,在馆=2,借出=3,丢失=4,剔除=5,交换=6,赠送=7,装订=8,锁定=9,预借=10， 清点=12 -->
      <view class="book-store-info-item">
        <text class="store-txt1">{{ stateText }}</text>
        <text class="store-txt2">馆藏状态</text>
      </view>
    </view>

    <!-- 索书号/条码号 -->
    <view v-if="bookInfo.collection" class="store-info-list">
      <view class="store-info-item" v-for="(item, index) in bookInfo.collection" :key="index">
        <view>
          <text>索书号</text>
          <text>{{ item.callno || '暂无' }}</text>
        </view>
        <view>
          <text>条码号</text>
          <text>{{ item.barcode || '暂无' }}</text>
        </view>
      </view>
    </view>

    <!-- TAB 选项卡 -->
    <view class="content-tab">
      <view class="tab-item" :class="{active: currentTab === 0}" @click="currentTab = 0">
        内容简介
      </view>
      <view class="tab-item" :class="{active: currentTab === 1}" @click="currentTab = 1">
        作者简介
      </view>
    </view>

    <!-- TAB 内容 -->
    <view class="content-item" v-if="currentTab === 0">
      {{ bookInfo.summary || bookInfo.explain || '暂无内容简介' }}
    </view>
    <view class="content-item" v-if="currentTab === 1">
      {{ bookInfo.authorbio || '暂无作者简介' }}
    </view>

    <view class="detail-bottom">
      <button open-type="share" class="handle-btn">
        <uni-icons custom-prefix="iconfont" type="icon-fenxiang01" size="20"></uni-icons>
        <text class="share-text">分享</text>
      </button>
      <button class="handle-btn" @click="toggleCollect">
        <uni-icons :type="isCollected ? 'heart-filled' : 'heart'" size="20" color="#ff4444"></uni-icons>
        <text class="share-text">{{ isCollected ? '已收藏' : '收藏' }}</text>
      </button>
    </view>
  </view>
</template>

<script>
import { FetchInitScreenSetting } from '@/api/user';
import { FetchFindbookByQuery } from '@/api/book';
import config from '@/utils/config';

export default {
  data() {
    return {
      baseUrl: config.baseUrl,
      currentTab: 0,
      isCollected: false,
      bookrecno: '',
      opacUrl: '',
      bookInfo: {} // 图书详情
    };
  },
  onLoad(options) {
    // 接收从首页带过来的完整图书数据
    if (options.bookData) {
      const bookData = JSON.parse(decodeURIComponent(options.bookData));
      this.bookInfo = bookData; // 直接赋值渲染
      this.bookrecno = bookData.bookrecno || "";
      this.checkCollectStatus();
      return;
    }

    // 如果是从检索页过来（走bookrecno请求）
    this.bookrecno = options.bookrecno || "";
    this.getOpacUrl();
  },
  computed: {
    // 馆藏状态转换：数字 → 文字
    stateText() {
      const state = this.bookInfo.state || 0
      const map = {
        1: '编目',
        2: '在馆',
        3: '借出',
        4: '丢失',
        5: '剔除',
        6: '交换',
        7: '赠送',
        8: '装订',
        9: '锁定',
        10: '预借',
        12: '清点'
      }
      return map[state] || '未知'
    }
  },
  methods: {
    onImgError(e) {
      e.target.src = "/static/images/default-book.png";
    },
    // 获取配置
    async getOpacUrl() {
      try {
        const res = await FetchInitScreenSetting({ libcode: '1201' });
        this.opacUrl = res.data.opac_url?.context || '';
        this.getBookDetail();
      } catch (err) {}
    },

    // 获取图书详情
    async getBookDetail() {
      if (!this.bookrecno || !this.opacUrl) return;
      
      uni.showLoading({ title: '加载中...' });
      try {
        const params = {
          opacUrl: this.opacUrl,
          bookrecno: this.bookrecno
        };
        const res = await FetchFindbookByQuery(params);
        
        // 解析数据
        let detail = {};
        if (typeof res.data === 'string') {
          detail = JSON.parse(res.data);
        } else {
          detail = res.data || {};
        }
        
        this.bookInfo = detail;
        this.checkCollectStatus();
      } catch (err) {
      } finally {
        uni.hideLoading();
      }
    },

    // 收藏逻辑
    checkCollectStatus() {
      const list = uni.getStorageSync('collectList') || [];
      this.isCollected = list.includes(this.bookrecno);
    },
    toggleCollect() {
      let list = uni.getStorageSync('collectList') || [];
      if (this.isCollected) {
        list = list.filter(i => i !== this.bookrecno);
        uni.showToast({ title: '取消收藏', icon: 'success' });
      } else {
        list.push(this.bookrecno);
        uni.showToast({ title: '收藏成功', icon: 'success' });
      }
      uni.setStorageSync('collectList', list);
      this.isCollected = !this.isCollected;
    }
  },

  onShareAppMessage() {
    return {
      title: this.bookInfo.title || '图书详情',
      path: '/subpkg/pages/book-detail/book-detail?bookrecno=' + this.bookrecno,
      imageUrl: this.bookInfo.cover
    };
  }
};
</script>

<style lang="scss" scoped>
.detail-container {
  padding: 15px;
  background-color: #f5f5f5;
  min-height: 100vh;
  padding-bottom: 60px;
}

/* 书籍信息 */
.article-detail-container {
  display: flex;
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 12px;
}
.article-detail-left {
  flex: 1;
}
.article-detail-title {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
}
.article-detail-info {
  font-size: 14px;
  color: #666;
  line-height: 1.5;
}
.article-detail-right {
  width: 110px;
  height: 150px;
  margin-left: 15px;
}
.article-detail-right image {
  width: 100%;
  height: 100%;
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* 馆藏统计 */
.book-store-info {
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  display: flex;
  justify-content: space-around;
  margin-bottom: 12px;
}
.book-store-info-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.store-txt1 {
  font-size: 22px;
  font-weight: bold;
  color: #2b85e4;
}
.store-txt2 {
  font-size: 13px;
  color: #999;
  margin-top: 4px;
}

/* 索书号 */
.store-info-list {
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 15px;
}
.store-info-item {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #666;
}
.store-info-item view {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* TAB */
.content-tab {
  display: flex;
  background-color: #fff;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 12px;
}
.tab-item {
  flex: 1;
  text-align: center;
  padding: 15px 0;
  font-size: 15px;
  color: #666;
  position: relative;
}
.tab-item.active {
  color: #2b85e4;
  font-weight: bold;
}
.tab-item.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 3px;
  background-color: #2b85e4;
  border-radius: 2px;
}

/* 内容区域 */
.content-item {
  background-color: #fff;
  border-radius: 10px;
  padding: 20px;
  font-size: 15px;
  color: #333;
  line-height: 1.6;
}
.detail-bottom{
  justify-content: space-around;
}
</style>