book-hi/pages/code/search.vue

<template>
    <view class="book-search">
        <!-- 搜索框 - 固定在顶部 -->
        <view class="search-container fixed-top">
            <u-search v-model="searchKeyword" placeholder="输入ISBN/书名" :show-action="true" action-text="搜索"
                :clearabled="true" @search="handleSearch" @clear="handleClear" @custom="handleSearch"></u-search>
        </view>

        <!-- 书籍列表 -->
        <view class="content-wrapper">
            <page-scroll ref="pageScroll" url="/token/activation/infoList" :immediate="false" :slot-empty="true"
                :params="searchParams" @updateList="handleUpdateList">
            <view class="book-list">
                <view class="book-item" v-for="(item, index) in bookList" :key="index">
                    <!-- 书籍封面 -->
                    <view class="book-cover">
                        <u-image :src="item.cover || defaultCover" width="120rpx" height="160rpx" border-radius="8rpx"
                            :fade="true"></u-image>
                    </view>

                    <!-- 书籍信息 -->
                    <view class="book-info">
                        <view class="book-title">{{ item.bookName }}</view>
                        <view class="book-isbn">ISBN: {{ item.isbn }}</view>
                        <view class="book-author">作者: {{ item.author }}</view>
                        <view class="book-publish">出版社: {{ item.publish }}</view>
                        <view class="book-date">出版时间: {{ formatDate(item.pubDate) }}</view>
                    </view>

                    <!-- 库存信息 -->
                    <view class="book-stock">
                        <view class="stock-num">{{ item.stockNum }}</view>
                        <view class="stock-label">库存</view>
                    </view>
                </view>
            </view>

            <!-- 空状态提示 -->
            <template v-slot:empty>
                <view class="empty-container">
                    <image src="https://shuhi.oss-cn-qingdao.aliyuncs.com/mini/no-data.png" class="empty-image"
                        mode="aspectFit" />
                    <view class="empty-title">暂无搜索结果</view>
                    <view class="empty-text">请尝试其他关键词</view>
                </view>
            </template>
        </page-scroll>
        </view>
    </view>
</template>

<script>
import pageScroll from '@/components/pageScroll/index.vue'

export default {
    components: {
        pageScroll
    },
    data() {
        return {
            searchKeyword: '',
            bookList: [],
            searchParams: {},
            defaultCover: 'https://shuhi.oss-cn-qingdao.aliyuncs.com/mini/book-default.png'
        };
    },

    // #ifdef MP-ALIPAY
    onPullDownRefresh() {
        this.$refs.pageScroll?.loadData(true, this.searchParams)
    },
    // #endif

    methods: {
        // 处理搜索
        handleSearch() {
            if (!this.searchKeyword.trim()) {
                uni.showToast({
                    title: '请输入搜索关键词',
                    icon: 'none'
                });
                return;
            }

            this.searchParams = {
                searchContent: this.searchKeyword.trim()
            };

            // 重新加载数据
            this.$refs.pageScroll?.loadData(true, this.searchParams);
        },

        // 清空搜索
        handleClear() {
            this.searchKeyword = '';
            this.searchParams = {};
            this.bookList = [];
        },

        // 更新列表数据
        handleUpdateList(data) {
            this.bookList = data;
        },

        // 格式化日期
        formatDate(dateStr) {
            if (!dateStr) return '';
            const date = new Date(dateStr);
            return `${date.getFullYear()}-${String(date.getMonth() + 1).padStart(2, '0')}-${String(date.getDate()).padStart(2, '0')}`;
        }
    }
};
</script>

<style lang="scss" scoped>
.book-search {
    min-height: 100vh;
    background-color: #f5f5f5;
}

.search-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background-color: #fff;
    padding: 20rpx 30rpx;
    box-shadow: 0 2rpx 10rpx rgba(0, 0, 0, 0.1);
}

.content-wrapper {
    margin-top: 120rpx; /* 为固定搜索框留出空间 */
}

.book-list {
    padding: 0 30rpx;
}

.book-item {
    display: flex;
    background-color: #fff;
    padding: 30rpx;
    margin-bottom: 20rpx;
    border-radius: 16rpx;
    box-shadow: 0 4rpx 20rpx rgba(0, 0, 0, 0.08);

    .book-cover {
        margin-right: 24rpx;
        flex-shrink: 0;
    }

    .book-info {
        flex: 1;

        .book-title {
            font-size: 32rpx;
            font-weight: 600;
            color: #333;
            margin-bottom: 12rpx;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-box-orient: vertical;
            -webkit-line-clamp: 2;
            overflow: hidden;
        }

        .book-isbn,
        .book-author,
        .book-publish,
        .book-date {
            font-size: 26rpx;
            color: #666;
            margin-bottom: 8rpx;
            line-height: 1.3;
        }

        .book-isbn {
            color: #999;
            font-family: 'Courier New', monospace;
        }
    }

    .book-stock {
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        min-width: 80rpx;

        .stock-num {
            font-size: 36rpx;
            font-weight: 600;
            color: #52c41a;
            margin-bottom: 8rpx;
        }

        .stock-label {
            font-size: 24rpx;
            color: #999;
        }
    }
}

.empty-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 25vh;

    .empty-image {
        width: 200rpx;
        height: 200rpx;
        margin-bottom: 30rpx;
    }

    .empty-title {
        font-size: 32rpx;
        color: #333;
        margin-bottom: 16rpx;
    }

    .empty-text {
        font-size: 28rpx;
        color: #999;
    }
}
</style>