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+<template>
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+ <view class="container">
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+ <!-- Level 1 分类：2列横排网格 -->
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+ <view class="cat-level1">
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+ <view
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+ v-for="cat in categories"
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+ :key="cat.id"
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+ :class="['cat1-item', currentCat1 && currentCat1.id === cat.id ? 'active' : '']"
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+ @click="onCat1Select(cat)"
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+ >
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+ <image v-if="cat.image" class="cat1-icon" :src="cat.image" mode="aspectFit" />
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+ <view v-else class="cat1-icon-placeholder">
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+ <text class="cat1-icon-text">{{ cat.name.substr(0, 1) }}</text>
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+ </view>
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+ <text class="cat1-name">{{ cat.name }}</text>
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+ </view>
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+ </view>
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+
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+ <!-- Level 2 子分类：横向滚动chips -->
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+ <scroll-view
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+ v-if="currentCat1 && currentCat1.children && currentCat1.children.length"
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+ scroll-x
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+ enable-flex
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+ show-scrollbar="false"
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+ class="cat-level2-scroll"
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+ >
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+ <view class="cat2-chips">
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+ <view
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+ :class="['cat2-chip', !currentCat2 ? 'active' : '']"
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+ @click="onCat2Select(null)"
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+ >全部</view>
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+ <view
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+ v-for="child in currentCat1.children"
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+ :key="child.id"
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+ :class="['cat2-chip', currentCat2 && currentCat2.id === child.id ? 'active' : '']"
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+ @click="onCat2Select(child)"
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+ >{{ child.name }}</view>
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+ </view>
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+ </scroll-view>
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+
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+ <!-- 商品列表 -->
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+ <scroll-view
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+ scroll-y
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+ class="product-list"
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+ @scrolltolower="onLoadMore"
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+ refresher-enabled
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+ :refresher-triggered="refreshing"
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+ @refresherrefresh="onRefresh"
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+ >
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+ <view v-if="loading && products.length === 0" class="loading-wrap">
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+ <text class="loading-text">加载中...</text>
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+ </view>
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+ <view v-else-if="products.length === 0" class="empty-wrap">
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+ <text class="empty-icon">📦</text>
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+ <text class="empty-text">暂无商品</text>
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+ </view>
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+ <view v-else class="grid">
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+ <view
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+ v-for="item in products"
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+ :key="item.id"
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+ class="product-card"
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+ @click="goDetail(item.id)"
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+ >
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+ <image
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+ class="cover"
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+ :src="item.image || item.coverImage || '/static/default-product.png'"
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+ mode="aspectFill"
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+ />
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+ <view class="card-body">
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+ <text class="product-name">{{ item.name }}</text>
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+ <view class="price-row">
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+ <text class="price">¥{{ item.price }}</text>
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+ <text v-if="item.memberPrice" class="member-price">会员¥{{ item.memberPrice }}</text>
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+ </view>
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+ <text class="vendor-name">{{ item.brandName || '平台官方' }}</text>
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+ </view>
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+ </view>
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+ </view>
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+ <view v-if="loadingMore" class="loading-more">
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+ <text class="loading-text">加载中...</text>
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+ </view>
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+ <view v-if="noMore && products.length > 0" class="no-more">
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+ <text class="no-more-text">— 没有更多了 —</text>
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+ </view>
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+ <view v-if="!isLoggedIn" class="login-hint-bar">
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+ <text class="login-hint-text">🔒 登录查看全部商品和会员价</text>
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+ </view>
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+ <view class="bottom-spacer"></view>
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+ </scroll-view>
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+
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+ <bottom-nav v-if="!isLoggedIn" current="action" />
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+ </view>
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+</template>
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+
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+<script>
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+import { goodsCategory, productList } from '@/utils/api.js'
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+import BottomNav from '../../components/bottom-nav.vue'
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+
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+export default {
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+ components: { BottomNav },
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+ data() {
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+ return {
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+ categories: [],
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+ currentCat1: null,
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+ currentCat2: null,
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+ products: [],
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+ page: 1,
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+ size: 20,
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+ loading: false,
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+ loadingMore: false,
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+ refreshing: false,
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+ noMore: false,
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+ isLoggedIn: false
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+ }
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+ },
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+ onLoad() {
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+ this.isLoggedIn = !!uni.getStorageSync('token')
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+ this.loadCategories()
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+ this.loadProducts()
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+ },
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+ onShow() {
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+ this.isLoggedIn = !!uni.getStorageSync('token')
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+ },
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+ methods: {
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+ loadCategories() {
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+ goodsCategory('0').then(res => {
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+ if (res.code === 200 && res.data) {
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+ this.categories = res.data || []
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+ }
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+ }).catch(() => {})
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+ },
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+ onCat1Select(cat) {
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+ if (this.currentCat1 && this.currentCat1.id === cat.id) return
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+ this.currentCat1 = cat
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+ this.currentCat2 = null
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+ this.page = 1
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+ this.products = []
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+ this.noMore = false
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+ this.loadProducts()
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+ },
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+ onCat2Select(cat) {
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+ this.currentCat2 = cat
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+ this.page = 1
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+ this.products = []
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+ this.noMore = false
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+ this.loadProducts()
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+ },
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+ loadProducts() {
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+ if (this.loading) return
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+ this.loading = true
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+ const params = { page: this.page, size: this.size }
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+ if (this.currentCat2) {
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+ params.categoryId = this.currentCat2.id
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+ } else if (this.currentCat1) {
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+ params.categoryId = this.currentCat1.id
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+ }
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+ productList(params).then(res => {
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+ this.loading = false
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+ this.refreshing = false
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+ if (res.code === 200 && res.data) {
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+ const records = res.data.records || []
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+ if (this.page === 1) {
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+ this.products = records
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+ } else {
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+ this.products = this.products.concat(records)
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+ }
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+ const total = res.data.total || 0
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+ this.noMore = this.products.length >= total
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+ }
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+ }).catch(() => {
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+ this.loading = false
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+ this.refreshing = false
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+ })
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+ },
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+ onRefresh() {
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+ this.refreshing = true
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+ this.page = 1
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+ this.noMore = false
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+ this.loadProducts()
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+ },
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+ onLoadMore() {
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+ if (this.noMore || this.loadingMore) return
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+ this.page++
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+ this.loadingMore = true
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+ const params = { page: this.page, size: this.size }
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+ if (this.currentCat2) {
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+ params.categoryId = this.currentCat2.id
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+ } else if (this.currentCat1) {
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+ params.categoryId = this.currentCat1.id
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+ }
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+ productList(params).then(res => {
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+ this.loadingMore = false
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+ if (res.code === 200 && res.data) {
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+ const records = res.data.records || []
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+ this.products = this.products.concat(records)
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+ const total = res.data.total || 0
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+ this.noMore = this.products.length >= total
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+ }
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+ }).catch(() => {
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+ this.loadingMore = false
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+ })
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+ },
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+ goDetail(id) {
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+ const token = uni.getStorageSync('token')
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+ if (token) {
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+ uni.navigateTo({ url: '/pages/discover/product-detail/product-detail?id=' + id })
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+ } else {
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+ uni.navigateTo({ url: '/pages/login/login?redirect=' + encodeURIComponent('/pages/action/index') })
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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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+
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+<style scoped>
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+.container {
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+ display: flex;
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+ flex-direction: column;
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+ height: 100vh;
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+ background: #f5f5f5;
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+}
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+/* ==================== 分类布局 ==================== */
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+/* Level 1 分类：2列横排网格 */
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+.cat-level1 {
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+ display: flex;
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+ flex-wrap: wrap;
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+ padding: 16rpx 16rpx 8rpx;
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+ background: #fff;
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+ border-bottom: 1rpx solid #eee;
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+}
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+.cat1-item {
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+ width: 50%;
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+ box-sizing: border-box;
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+ padding: 8rpx;
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+ display: flex;
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+ flex-direction: column;
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+ align-items: center;
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+ text-align: center;
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+ border-radius: 12rpx;
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+ margin-bottom: 8rpx;
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+}
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+.cat1-item.active {
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+ background: rgba(249, 115, 22, 0.08);
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+}
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+.cat1-icon {
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+ width: 72rpx;
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+ height: 72rpx;
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+ border-radius: 50%;
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+ margin-bottom: 6rpx;
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+ background: #f5f5f5;
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+}
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+.cat1-icon-placeholder {
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+ width: 72rpx;
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+ height: 72rpx;
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+ border-radius: 50%;
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+ margin-bottom: 6rpx;
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+ background: linear-gradient(135deg, #667eea, #764ba2);
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+ display: flex;
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+ align-items: center;
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+ justify-content: center;
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+}
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+.cat1-icon-text {
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+ font-size: 32rpx;
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+ font-weight: bold;
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+ color: #fff;
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+}
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+.cat1-name {
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+ font-size: 24rpx;
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+ color: #333;
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+ max-width: 140rpx;
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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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+.cat1-item.active .cat1-name {
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+ color: #F97316;
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+ font-weight: bold;
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+}
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+
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+/* Level 2 子分类：横向滚动chips */
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+.cat-level2-scroll {
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+ background: #fff;
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+ white-space: nowrap;
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+ padding: 12rpx 16rpx;
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+ border-bottom: 1rpx solid #f0f0f0;
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+}
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+.cat2-chips {
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+ display: inline-flex;
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+ gap: 12rpx;
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+ padding: 0 4rpx;
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+}
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+.cat2-chip {
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+ display: inline-block;
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+ padding: 8rpx 24rpx;
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+ font-size: 24rpx;
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+ color: #666;
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+ background: #f0f0f0;
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+ border-radius: 30rpx;
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+ flex-shrink: 0;
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+}
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+.cat2-chip.active {
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+ background: #F97316;
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+ color: #fff;
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+}
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+
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+/* ==================== 商品列表 ==================== */
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+.product-list {
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+ flex: 1;
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+ height: calc(100vh - 220rpx);
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+}
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+.login-hint-bar {
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+ text-align: center;
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+ padding: 20rpx;
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+ background: #fef9e7;
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+ border-top: 1rpx solid #f0e6c0;
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+}
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+.login-hint-text {
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+ font-size: 24rpx;
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+ color: #b8860b;
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+}
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+.bottom-spacer {
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+ height: 120rpx;
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+}
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+.grid {
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+ display: flex;
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+ flex-wrap: wrap;
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+ padding: 20rpx;
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+ justify-content: space-between;
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+}
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+.product-card {
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+ width: 49%;
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+ background: #fff;
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+ border-radius: 16rpx;
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+ overflow: hidden;
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+ margin-bottom: 20rpx;
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+ box-shadow: 0 2rpx 8rpx rgba(0,0,0,0.06);
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+}
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+.cover {
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+ width: 100%;
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+ height: 320rpx;
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+ background: #f0f0f0;
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+}
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+.card-body {
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+ padding: 16rpx;
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+}
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+.product-name {
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+ display: block;
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+ font-size: 28rpx;
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+ color: #333;
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+ lines: 2;
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+ overflow: hidden;
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+ text-overflow: ellipsis;
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+ display: -webkit-box;
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+ -webkit-line-clamp: 2;
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+ -webkit-box-orient: vertical;
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+ margin-bottom: 12rpx;
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+}
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+.price-row {
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+ display: flex;
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+ align-items: baseline;
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+ margin-bottom: 8rpx;
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+}
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+.price {
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+ font-size: 32rpx;
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+ color: #F97316;
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+ font-weight: bold;
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+ margin-right: 12rpx;
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+}
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+.member-price {
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+ font-size: 22rpx;
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+ color: #999;
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+}
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+.vendor-name {
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+ font-size: 22rpx;
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+ color: #999;
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+}
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+.loading-wrap,
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+.empty-wrap {
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+ display: flex;
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+ flex-direction: column;
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+ align-items: center;
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+ padding-top: 200rpx;
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+}
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+.loading-text {
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+ font-size: 26rpx;
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+ color: #999;
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+}
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+.empty-icon {
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+ font-size: 100rpx;
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+ margin-bottom: 30rpx;
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+}
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+.empty-text {
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+ font-size: 28rpx;
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+ color: #999;
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+}
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+.loading-more,
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+.no-more {
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+ text-align: center;
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+ padding: 30rpx;
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+}
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+.loading-text {
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+ font-size: 24rpx;
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+ color: #999;
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+}
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+.no-more-text {
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+ font-size: 24rpx;
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+ color: #ccc;
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+}
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+</style>
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User