407 lines
8.1 KiB
Vue
407 lines
8.1 KiB
Vue
<template>
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<view class="category-page">
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<view class="search-bar flex">
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<input class="search-input" v-model="keyword" placeholder="搜索商品" confirm-type="search"
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@confirm="handleSearch" />
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<button class="search-btn" @click="handleSearch">搜索</button>
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</view>
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<view class="body-wrap">
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<scroll-view class="side-menu" scroll-y>
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<view
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v-for="item in topCategories"
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:key="item.id"
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class="side-item"
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:class="{ active: item.id === activeTopId }"
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@click="handleTopSelect(item.id)"
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>
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<image v-if="item.image_url" class="side-thumb" :src="item.image_url" mode="aspectFill" />
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<view class="side-text">{{ item.name }}</view>
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</view>
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</scroll-view>
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<scroll-view class="content" scroll-y @scrolltolower="loadMore">
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<view class="sub-wrap" v-if="subCategories.length">
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<view
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v-for="sub in subCategories"
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:key="sub.id"
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class="sub-tag"
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:class="{ active: sub.id === activeSubId }"
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@click="handleSubSelect(sub.id)"
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>
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{{ sub.name }}
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</view>
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</view>
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<view class="product-list">
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<view
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class="product-card shadow"
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v-for="item in products"
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:key="item.id"
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@click="goDetail(item)"
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>
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<image class="product-image" :src="item.main_image_url || item.image_url" mode="aspectFill" />
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<view class="product-info">
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<view class="title-row">
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<view class="product-title">{{ item.name }}</view>
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<view class="hot-tag" v-if="item.is_hot_selling === 1">热销</view>
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</view>
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<view class="product-desc">{{ item.description }}</view>
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<view class="meta-row flex justify-between">
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<view class="rating">
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<text class="iconfont icon-xingxing"></text>
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<text class="rating-num">{{ item.rating || 0 }}</text>
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<text class="like">· {{ item.like_count || 0 }} 喜欢</text>
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</view>
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<view class="price" v-if="item.skus && item.skus.length">
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<text class="current">￥{{ formatPrice(item.skus[0].price) }}</text>
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<text class="origin" v-if="item.skus[0].original_price">￥{{ formatPrice(item.skus[0].original_price) }}</text>
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</view>
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</view>
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</view>
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</view>
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</view>
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<view class="status" v-if="!products.length && !loading && !catLoading">
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暂无商品
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</view>
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<view class="status" v-if="loading">加载中...</view>
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<view class="status" v-if="noMore && products.length">没有更多了</view>
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</scroll-view>
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</view>
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</view>
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</template>
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<script>
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import request from '/api/request'
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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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topCategories: [],
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subCategories: [],
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activeTopId: null,
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activeSubId: null,
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products: [],
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page: 1,
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page_size: 20,
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loading: false,
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catLoading: false,
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noMore: false
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}
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},
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onLoad() {
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this.initPage()
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},
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onPullDownRefresh() {
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this.initPage().finally(() => uni.stopPullDownRefresh())
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},
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onReachBottom() {
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this.loadMore()
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},
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methods: {
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async initPage() {
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this.page = 1
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this.noMore = false
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this.products = []
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await this.fetchTopCategories()
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},
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async fetchTopCategories() {
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this.catLoading = true
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try {
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const res = await request('xcx/product/categories', 'GET', { parent_id: 0 })
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this.topCategories = res.list || []
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if (this.topCategories.length) {
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this.activeTopId = this.topCategories[0].id
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await this.fetchSubCategories(this.activeTopId)
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} else {
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this.subCategories = []
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this.activeTopId = null
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this.activeSubId = null
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}
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} finally {
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this.catLoading = false
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}
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},
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async fetchSubCategories(parentId) {
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this.catLoading = true
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try {
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const res = await request('xcx/product/categories', 'GET', { parent_id: parentId })
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this.subCategories = res.list || []
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this.activeSubId = this.subCategories.length ? this.subCategories[0].id : null
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} finally {
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this.catLoading = false
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this.resetProducts()
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}
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},
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resetProducts() {
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this.page = 1
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this.noMore = false
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this.products = []
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this.loadProducts(true)
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},
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async loadProducts(reset = false) {
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if (this.loading || this.noMore) return
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this.loading = true
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try {
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const params = {
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page: this.page,
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page_size: this.page_size
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}
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if (this.activeSubId) {
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params.category_id = this.activeSubId
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}
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if (this.keyword) {
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params.name = this.keyword.trim()
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}
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const res = await request('xcx/products', 'GET', params)
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const list = res.list || []
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this.products = reset || this.page === 1 ? list : this.products.concat(list)
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const total = res.total || 0
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if (this.products.length >= total || list.length < this.page_size) {
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this.noMore = true
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} else {
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this.page += 1
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}
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} finally {
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this.loading = false
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}
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},
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loadMore() {
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this.loadProducts()
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},
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handleTopSelect(id) {
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if (id === this.activeTopId) return
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this.activeTopId = id
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this.fetchSubCategories(id)
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},
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handleSubSelect(id) {
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if (id === this.activeSubId) return
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this.activeSubId = id
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this.resetProducts()
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},
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handleSearch() {
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this.resetProducts()
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},
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formatPrice(value) {
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if (!value) return '0.00'
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return (value / 100).toFixed(2)
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},
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goDetail(item) {
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uni.navigateTo({
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url: `/pages/shopDetail/index?id=${item.id}`
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})
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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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.category-page {
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min-height: 100vh;
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background: #f7f7f9;
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padding: 20rpx;
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box-sizing: border-box;
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}
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.search-bar {
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background: #fff;
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border-radius: 16rpx;
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padding: 12rpx 16rpx;
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box-shadow: 0 4rpx 12rpx rgba(0, 0, 0, 0.04);
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margin-bottom: 16rpx;
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align-items: center;
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column-gap: 12rpx;
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}
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.search-input {
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flex: 1;
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height: 72rpx;
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padding: 0 20rpx;
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font-size: 28rpx;
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color: #333;
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background: #f6f6f8;
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border-radius: 12rpx;
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box-sizing: border-box;
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}
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.search-btn {
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height: 72rpx;
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line-height: 72rpx;
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padding: 0 28rpx;
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color: #fff;
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background: linear-gradient(90deg, #ad46ff, #f6339a);
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border-radius: 12rpx;
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font-size: 28rpx;
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box-sizing: border-box;
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}
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.body-wrap {
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display: flex;
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background: #fff;
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border-radius: 18rpx;
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overflow: hidden;
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box-shadow: 0 8rpx 24rpx rgba(0, 0, 0, 0.04);
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min-height: 70vh;
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}
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.side-menu {
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width: 200rpx;
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background: #fafafa;
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border-right: 1rpx solid #f0f0f0;
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}
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.side-item {
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padding: 24rpx 16rpx;
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text-align: center;
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color: #666;
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font-size: 28rpx;
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border-bottom: 1rpx solid #f0f0f0;
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}
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.side-item.active {
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background: #fff;
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color: #9810fa;
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font-weight: 600;
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border-left: 6rpx solid #9810fa;
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}
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.side-thumb {
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width: 88rpx;
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height: 88rpx;
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border-radius: 12rpx;
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margin-bottom: 12rpx;
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}
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.side-text {
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overflow: hidden;
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text-overflow: ellipsis;
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white-space: nowrap;
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}
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.content {
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flex: 1;
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padding: 20rpx;
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box-sizing: border-box;
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}
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.sub-wrap {
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display: flex;
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flex-wrap: wrap;
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gap: 12rpx;
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margin-bottom: 20rpx;
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}
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.sub-tag {
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padding: 10rpx 18rpx;
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background: #f6f6f8;
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border-radius: 30rpx;
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font-size: 26rpx;
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color: #666;
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}
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.sub-tag.active {
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color: #fff;
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background: linear-gradient(90deg, #ad46ff, #f6339a);
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}
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.product-list {
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display: grid;
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grid-template-columns: 1fr;
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gap: 20rpx;
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}
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.product-card {
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background: #fff;
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border-radius: 16rpx;
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overflow: hidden;
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}
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.product-image {
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width: 100%;
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height: 320rpx;
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background: #f7f7f7;
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}
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.product-info {
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padding: 20rpx;
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}
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.title-row {
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display: flex;
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justify-content: space-between;
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align-items: center;
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margin-bottom: 10rpx;
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}
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.product-title {
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font-size: 32rpx;
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font-weight: 600;
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color: #333;
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flex: 1;
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margin-right: 12rpx;
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}
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.hot-tag {
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color: #fb2c36;
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font-size: 24rpx;
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background: rgba(251, 44, 54, 0.08);
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border-radius: 20rpx;
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padding: 6rpx 14rpx;
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}
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.product-desc {
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font-size: 26rpx;
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color: #777;
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line-height: 1.5;
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margin-bottom: 12rpx;
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}
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.meta-row {
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align-items: center;
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}
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.rating {
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font-size: 24rpx;
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color: #999;
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}
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.rating .iconfont {
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color: #ffb400;
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margin-right: 4rpx;
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}
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.rating-num {
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margin-right: 6rpx;
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color: #333;
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}
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.like {
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color: #999;
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}
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.price {
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text-align: right;
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}
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.price .current {
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color: #9810fa;
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font-size: 32rpx;
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font-weight: 700;
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margin-right: 8rpx;
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}
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.price .origin {
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font-size: 24rpx;
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color: #999;
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text-decoration: line-through;
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}
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.status {
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text-align: center;
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color: #888;
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padding: 24rpx 0;
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font-size: 26rpx;
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}
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</style> |