384 lines
7.9 KiB
Vue
384 lines
7.9 KiB
Vue
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<template>
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<view class="search-page">
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<!-- 搜索栏 -->
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<view class="search-bar">
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<view class="search-input-wrapper">
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<text class="search-icon">🔍</text>
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<input
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v-model="keyword"
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placeholder="搜索商品"
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confirm-type="search"
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@confirm="handleSearch"
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class="search-input"
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focus
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/>
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<text v-if="keyword" class="clear-icon" @click="clearKeyword">×</text>
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</view>
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<text class="cancel-btn" @click="goBack">取消</text>
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</view>
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<!-- 搜索历史 -->
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<view class="history-section" v-if="!keyword && searchHistory.length > 0">
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<view class="section-header">
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<text class="title">搜索历史</text>
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<text class="clear-btn" @click="clearHistory">清空</text>
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</view>
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<view class="history-list">
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<view
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v-for="(item, index) in searchHistory"
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:key="index"
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class="history-item"
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@click="searchByHistory(item)"
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>
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{{ item }}
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</view>
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</view>
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</view>
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<!-- 热门搜索 -->
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<view class="hot-section" v-if="!keyword">
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<view class="section-header">
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<text class="title">热门搜索</text>
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</view>
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<view class="hot-list">
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<view
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v-for="(item, index) in hotKeywords"
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:key="index"
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class="hot-item"
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@click="searchByHot(item)"
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>
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{{ item }}
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</view>
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</view>
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</view>
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<!-- 搜索结果 -->
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<scroll-view
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v-if="keyword"
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scroll-y
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class="result-scroll"
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@scrolltolower="loadMore"
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>
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<view class="result-list">
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<view
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v-for="(goods, index) in goodsList"
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:key="index"
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class="goods-item"
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@click="goToGoodsDetail(goods)"
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>
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<image :src="goods.image" class="goods-image"></image>
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<view class="goods-info">
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<view class="goods-name">{{ goods.name }}</view>
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<view class="goods-price">¥{{ goods.price }}</view>
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</view>
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</view>
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<!-- 加载更多 -->
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<view class="load-more" v-if="goodsList.length > 0">
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<text v-if="loading">加载中...</text>
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<text v-else-if="noMore">没有更多了</text>
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</view>
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<!-- 空状态 -->
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<view class="empty-state" v-if="goodsList.length === 0 && !loading && searched">
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<text class="icon">😕</text>
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<text class="text">未找到相关商品</text>
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</view>
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</view>
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</scroll-view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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keyword: '',
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searchHistory: [],
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hotKeywords: ['手机', '电脑', '相机', '耳机', '手表'],
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goodsList: [],
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page: 1,
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limit: 20,
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loading: false,
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noMore: false,
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searched: false
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}
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},
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onLoad() {
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this.loadSearchHistory();
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},
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methods: {
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// 加载搜索历史
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loadSearchHistory() {
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const history = uni.getStorageSync('searchHistory') || [];
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this.searchHistory = history;
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},
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// 保存搜索历史
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saveSearchHistory(keyword) {
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let history = uni.getStorageSync('searchHistory') || [];
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history = history.filter(item => item !== keyword);
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history.unshift(keyword);
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history = history.slice(0, 10);
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uni.setStorageSync('searchHistory', history);
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this.searchHistory = history;
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},
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// 清空搜索词
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clearKeyword() {
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this.keyword = '';
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this.goodsList = [];
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this.searched = false;
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},
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// 清空历史
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clearHistory() {
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uni.showModal({
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title: '提示',
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content: '确定清空搜索历史吗？',
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success: (res) => {
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if (res.confirm) {
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uni.removeStorageSync('searchHistory');
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this.searchHistory = [];
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}
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}
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});
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},
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// 搜索
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handleSearch() {
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if (!this.keyword.trim()) return;
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this.saveSearchHistory(this.keyword);
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this.page = 1;
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this.noMore = false;
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this.goodsList = [];
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this.searchGoods();
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},
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// 通过历史搜索
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searchByHistory(keyword) {
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this.keyword = keyword;
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this.handleSearch();
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},
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// 通过热门搜索
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searchByHot(keyword) {
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this.keyword = keyword;
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this.handleSearch();
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},
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// 搜索商品
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async searchGoods() {
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if (this.loading || this.noMore) return;
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this.loading = true;
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this.searched = true;
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try {
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const res = await this.$http.get('/api/goods/list', {
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page: this.page,
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limit: this.limit,
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keyword: this.keyword
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});
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if (res.code === 0) {
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const list = res.data.list || [];
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if (list.length < this.limit) {
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this.noMore = true;
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}
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this.goodsList = this.page === 1 ? list : [...this.goodsList, ...list];
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}
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} catch (error) {
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console.error('搜索失败:', error);
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} finally {
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this.loading = false;
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}
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},
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// 加载更多
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loadMore() {
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if (!this.loading && !this.noMore) {
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this.page++;
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this.searchGoods();
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}
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},
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// 去商品详情
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goToGoodsDetail(goods) {
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uni.navigateTo({
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url: `/pages/sub-pages/good/good-detail?id=${goods.id}`
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});
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},
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// 返回
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goBack() {
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uni.navigateBack();
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}
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}
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}
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</script>
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<style lang="scss" scoped>
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.search-page {
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height: 100vh;
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display: flex;
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flex-direction: column;
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background-color: #f5f5f5;
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}
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.search-bar {
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display: flex;
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align-items: center;
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padding: 20rpx 30rpx;
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background-color: #fff;
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.search-input-wrapper {
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flex: 1;
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display: flex;
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align-items: center;
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height: 70rpx;
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padding: 0 20rpx;
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background-color: #f5f5f5;
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border-radius: 35rpx;
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margin-right: 20rpx;
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.search-icon {
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font-size: 32rpx;
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margin-right: 10rpx;
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}
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.search-input {
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flex: 1;
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height: 100%;
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font-size: 28rpx;
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}
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.clear-icon {
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font-size: 48rpx;
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color: #999;
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line-height: 1;
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}
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}
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.cancel-btn {
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font-size: 28rpx;
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color: #333;
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}
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}
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.history-section,
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.hot-section {
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padding: 30rpx;
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background-color: #fff;
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margin-bottom: 20rpx;
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.section-header {
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display: flex;
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align-items: center;
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justify-content: space-between;
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margin-bottom: 20rpx;
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.title {
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font-size: 28rpx;
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font-weight: bold;
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color: #333;
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}
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.clear-btn {
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font-size: 24rpx;
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color: #999;
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}
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}
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}
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.history-list,
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.hot-list {
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display: flex;
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flex-wrap: wrap;
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gap: 20rpx;
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}
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.history-item,
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.hot-item {
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padding: 15rpx 30rpx;
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background-color: #f5f5f5;
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border-radius: 40rpx;
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font-size: 26rpx;
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color: #666;
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}
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.result-scroll {
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flex: 1;
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}
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.result-list {
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padding: 20rpx 30rpx;
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}
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.goods-item {
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display: flex;
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padding: 30rpx;
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background-color: #fff;
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border-radius: 20rpx;
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margin-bottom: 20rpx;
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.goods-image {
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width: 160rpx;
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height: 160rpx;
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border-radius: 8rpx;
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margin-right: 20rpx;
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background-color: #f5f5f5;
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}
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.goods-info {
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flex: 1;
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display: flex;
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flex-direction: column;
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justify-content: space-between;
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.goods-name {
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font-size: 28rpx;
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color: #333;
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line-height: 1.4;
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}
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.goods-price {
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font-size: 32rpx;
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font-weight: bold;
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color: #FF4757;
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}
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}
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}
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.load-more {
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padding: 30rpx;
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text-align: center;
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font-size: 26rpx;
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color: #999;
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}
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.empty-state {
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 200rpx 0;
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.icon {
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font-size: 120rpx;
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margin-bottom: 20rpx;
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}
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.text {
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font-size: 28rpx;
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color: #999;
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}
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}
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</style>
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