535 lines
11 KiB
Vue
535 lines
11 KiB
Vue
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<template>
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<view class="food-page">
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<!-- 搜索框 -->
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<view class="search-container">
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<view class="search-box">
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<text class="search-icon">🔍</text>
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<input
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class="search-input"
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v-model="searchText"
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placeholder="搜索食物名称..."
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placeholder-style="color: #9fa5c0"
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@input="handleSearch"
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/>
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</view>
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</view>
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<!-- 分类标签 -->
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<scroll-view class="category-scroll" scroll-x>
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<view class="category-list">
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<view
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class="category-item"
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:class="{ active: currentCategory === 'all' }"
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@click="selectCategory('all')"
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>
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<text>全部</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'grain' }"
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@click="selectCategory('grain')"
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>
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<text class="category-icon">🌾</text>
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<text>谷薯类</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'vegetable' }"
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@click="selectCategory('vegetable')"
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>
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<text class="category-icon">🥬</text>
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<text>蔬菜类</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'fruit' }"
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@click="selectCategory('fruit')"
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>
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<text class="category-icon">🍎</text>
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<text>水果类</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'meat' }"
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@click="selectCategory('meat')"
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>
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<text class="category-icon">🍖</text>
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<text>肉蛋类</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'seafood' }"
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@click="selectCategory('seafood')"
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>
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<text class="category-icon">🐟</text>
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<text>水产类</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'dairy' }"
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@click="selectCategory('dairy')"
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>
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<text class="category-icon">🥛</text>
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<text>奶类</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'bean' }"
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@click="selectCategory('bean')"
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>
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<text class="category-icon">🫘</text>
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<text>豆类</text>
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</view>
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<view
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class="category-item"
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:class="{ active: currentCategory === 'nut' }"
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@click="selectCategory('nut')"
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>
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<text class="category-icon">🥜</text>
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<text>坚果类</text>
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</view>
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</view>
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</scroll-view>
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<!-- 食物列表 -->
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<scroll-view class="food-scroll" scroll-y>
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<view class="food-list-container">
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<view class="food-count">共 {{ filteredFoodList.length }} 种食物</view>
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<view class="food-list">
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<view
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class="food-item"
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v-for="(item, index) in filteredFoodList"
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:key="index"
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@click="goToFoodDetail(item)"
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>
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<view class="food-image-wrapper">
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<image class="food-image" :src="item.image" mode="aspectFill"></image>
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<view v-if="item.warning" class="warning-badge">⚠️</view>
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</view>
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<view class="food-info">
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<view class="food-header">
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<view class="food-name-wrapper">
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<text class="food-name">{{ item.name }}</text>
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<view class="safety-tag" :class="item.safetyClass">
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<text>{{ item.safety }}</text>
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</view>
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</view>
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<view class="category-badge">
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<text>{{ item.category }}</text>
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</view>
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</view>
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<view class="nutrition-list">
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<view
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class="nutrition-item"
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v-for="(nut, idx) in item.nutrition"
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:key="idx"
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>
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<text class="nutrition-label">{{ nut.label }}</text>
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<text class="nutrition-value" :class="nut.colorClass">{{ nut.value }}</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>
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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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searchText: '',
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currentCategory: 'all',
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searchTimer: null,
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foodList: [
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{
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name: '香蕉',
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category: '水果类',
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safety: '谨慎吃',
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safetyClass: 'careful',
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image: 'https://www.figma.com/api/mcp/asset/480782b7-5802-454c-9021-fad8cce6c195',
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warning: true,
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nutrition: [
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{ label: '蛋白质', value: '1.4g', colorClass: 'green' },
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{ label: '钾', value: '330mg', colorClass: 'red' },
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{ label: '磷', value: '28mg', colorClass: 'orange' }
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],
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categoryType: 'fruit'
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},
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{
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name: '玉米笋(罐头)',
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category: '蔬菜类',
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safety: '放心吃',
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safetyClass: 'safe',
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image: 'https://www.figma.com/api/mcp/asset/59db0f38-437e-4dfa-8fc6-d3eb6d2e9840',
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warning: false,
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nutrition: [
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{ label: '钾', value: '36mg', colorClass: 'green' },
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{ label: '钙', value: '6mg', colorClass: 'green' },
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{ label: '磷', value: '4mg', colorClass: 'green' }
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],
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categoryType: 'vegetable'
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},
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{
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name: '五谷香',
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category: '谷薯类',
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safety: '放心吃',
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safetyClass: 'safe',
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image: 'https://www.figma.com/api/mcp/asset/61347bd7-1ab4-485f-b8d0-09c7ede49fe6',
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warning: false,
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nutrition: [
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{ label: '钾', value: '7mg', colorClass: 'green' },
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{ label: '钙', value: '2mg', colorClass: 'green' },
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{ label: '磷', value: '13mg', colorClass: 'green' }
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],
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categoryType: 'grain'
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},
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{
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name: '糯米粥',
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category: '谷薯类',
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safety: '放心吃',
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safetyClass: 'safe',
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image: 'https://www.figma.com/api/mcp/asset/cf95c2ea-9fb0-4e40-b134-39873207f769',
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warning: false,
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nutrition: [
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{ label: '钾', value: '13mg', colorClass: 'green' },
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{ label: '钙', value: '7mg', colorClass: 'green' },
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{ label: '磷', value: '20mg', colorClass: 'green' }
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],
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categoryType: 'grain'
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},
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{
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name: '苹果',
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category: '水果类',
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safety: '限量吃',
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safetyClass: 'limited',
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image: 'https://www.figma.com/api/mcp/asset/4bc870ef-b16d-496b-b9ed-16f2cb9a53e1',
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warning: false,
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nutrition: [
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{ label: '蛋白质', value: '0.4g', colorClass: 'green' },
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{ label: '钾', value: '119mg', colorClass: 'orange' },
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{ label: '磷', value: '12mg', colorClass: 'green' }
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],
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categoryType: 'fruit'
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},
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{
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name: '西兰花',
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category: '蔬菜类',
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safety: '谨慎吃',
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safetyClass: 'careful',
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image: 'https://www.figma.com/api/mcp/asset/eb858cbc-78cb-46b1-a9a6-8cc9684dabba',
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warning: false,
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nutrition: [
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{ label: '蛋白质', value: '4.1g', colorClass: 'orange' },
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{ label: '钾', value: '316mg', colorClass: 'red' },
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{ label: '磷', value: '72mg', colorClass: 'red' }
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],
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categoryType: 'vegetable'
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}
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]
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}
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},
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computed: {
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filteredFoodList() {
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return this.foodList
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},
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},
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onLoad(options) {
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if (options && options.category) {
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this.currentCategory = options.category;
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}
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this.loadFoodList();
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},
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methods: {
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async loadFoodList() {
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try {
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const { getFoodList } = await import('@/api/tool.js');
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const result = await getFoodList({
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category: this.currentCategory === 'all' ? '' : this.currentCategory,
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page: 1,
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limit: 100
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});
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if (result.data && result.data.list) {
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this.foodList = result.data.list;
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}
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} catch (error) {
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console.error('加载食物列表失败:', error);
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}
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},
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async selectCategory(category) {
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this.currentCategory = category;
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// 切换分类时清空搜索文本，避免搜索状态与分类状态冲突
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this.searchText = '';
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if (this.searchTimer) {
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clearTimeout(this.searchTimer);
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}
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await this.loadFoodList();
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},
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handleSearch() {
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// 防抖：300ms 内不重复触发搜索请求
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if (this.searchTimer) {
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clearTimeout(this.searchTimer);
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}
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this.searchTimer = setTimeout(async () => {
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if (this.searchText.trim()) {
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try {
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const { searchFood } = await import('@/api/tool.js');
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const result = await searchFood({
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keyword: this.searchText.trim(),
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page: 1,
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limit: 100
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});
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if (result.data && result.data.list) {
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this.foodList = result.data.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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}
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} else {
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await this.loadFoodList();
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}
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}, 300);
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},
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goToFoodDetail(item) {
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uni.navigateTo({
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url: `/pages/tool/food-detail?id=${item.name}`
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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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.food-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: #f4f5f7;
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}
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/* 搜索框 */
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.search-container {
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background: #ffffff;
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padding: 32rpx;
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border-bottom: 1rpx solid #d0dbea;
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}
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.search-box {
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display: flex;
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align-items: center;
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height: 88rpx;
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background: #ffffff;
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border: 1rpx solid #d0dbea;
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border-radius: 50rpx;
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padding: 0 32rpx;
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.search-icon {
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font-size: 32rpx;
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margin-right: 16rpx;
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}
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.search-input {
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flex: 1;
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font-size: 32rpx;
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color: #3e5481;
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}
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}
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/* 分类标签 */
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.category-scroll {
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background: #ffffff;
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border-bottom: 1rpx solid #d0dbea;
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white-space: nowrap;
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}
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.category-list {
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display: flex;
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padding: 32rpx;
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gap: 16rpx;
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white-space: nowrap;
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}
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.category-item {
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display: flex;
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align-items: center;
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gap: 12rpx;
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height: 67rpx;
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padding: 0 32rpx;
|
|||
|
|
border-radius: 50rpx;
|
|||
|
|
border: 1rpx solid #d0dbea;
|
|||
|
|
background: #ffffff;
|
|||
|
|
white-space: nowrap;
|
|||
|
|
|
|||
|
|
.category-icon {
|
|||
|
|
font-size: 28rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
text {
|
|||
|
|
font-size: 28rpx;
|
|||
|
|
color: #9fa5c0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&.active {
|
|||
|
|
background: #ff6b35;
|
|||
|
|
border-color: #ff6b35;
|
|||
|
|
|
|||
|
|
text {
|
|||
|
|
color: #ffffff;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/* 食物列表 */
|
|||
|
|
.food-scroll {
|
|||
|
|
flex: 1;
|
|||
|
|
overflow-y: auto;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-list-container {
|
|||
|
|
padding: 32rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-count {
|
|||
|
|
font-size: 28rpx;
|
|||
|
|
color: #9fa5c0;
|
|||
|
|
margin-bottom: 32rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-list {
|
|||
|
|
display: flex;
|
|||
|
|
flex-direction: column;
|
|||
|
|
gap: 24rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-item {
|
|||
|
|
background: #ffffff;
|
|||
|
|
border: 1rpx solid #d0dbea;
|
|||
|
|
border-radius: 32rpx;
|
|||
|
|
padding: 24rpx;
|
|||
|
|
display: flex;
|
|||
|
|
gap: 24rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-image-wrapper {
|
|||
|
|
position: relative;
|
|||
|
|
width: 192rpx;
|
|||
|
|
height: 192rpx;
|
|||
|
|
border-radius: 24rpx;
|
|||
|
|
overflow: hidden;
|
|||
|
|
background: #f4f5f7;
|
|||
|
|
flex-shrink: 0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-image {
|
|||
|
|
width: 100%;
|
|||
|
|
height: 100%;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.warning-badge {
|
|||
|
|
position: absolute;
|
|||
|
|
top: 8rpx;
|
|||
|
|
left: 8rpx;
|
|||
|
|
background: #ff6464;
|
|||
|
|
border-radius: 12rpx;
|
|||
|
|
padding: 4rpx 12rpx;
|
|||
|
|
font-size: 24rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-info {
|
|||
|
|
flex: 1;
|
|||
|
|
display: flex;
|
|||
|
|
flex-direction: column;
|
|||
|
|
gap: 16rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-header {
|
|||
|
|
display: flex;
|
|||
|
|
justify-content: space-between;
|
|||
|
|
align-items: flex-start;
|
|||
|
|
gap: 16rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-name-wrapper {
|
|||
|
|
flex: 1;
|
|||
|
|
display: flex;
|
|||
|
|
align-items: center;
|
|||
|
|
gap: 16rpx;
|
|||
|
|
flex-wrap: wrap;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.food-name {
|
|||
|
|
font-size: 28rpx;
|
|||
|
|
color: #2e3e5c;
|
|||
|
|
font-weight: 500;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.safety-tag {
|
|||
|
|
padding: 4rpx 16rpx;
|
|||
|
|
border-radius: 50rpx;
|
|||
|
|
font-size: 24rpx;
|
|||
|
|
|
|||
|
|
&.safe {
|
|||
|
|
background: #e3fff1;
|
|||
|
|
color: #1fcc79;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&.careful {
|
|||
|
|
background: #ffe8e8;
|
|||
|
|
color: #ff6464;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&.limited {
|
|||
|
|
background: #fff8e1;
|
|||
|
|
color: #ff9800;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.category-badge {
|
|||
|
|
background: #fff5f0;
|
|||
|
|
border: 1rpx solid #ff6b35;
|
|||
|
|
border-radius: 12rpx;
|
|||
|
|
padding: 4rpx 16rpx;
|
|||
|
|
|
|||
|
|
text {
|
|||
|
|
font-size: 24rpx;
|
|||
|
|
color: #ff6b35;
|
|||
|
|
font-weight: 500;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.nutrition-list {
|
|||
|
|
display: flex;
|
|||
|
|
flex-direction: column;
|
|||
|
|
gap: 8rpx;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.nutrition-item {
|
|||
|
|
display: flex;
|
|||
|
|
justify-content: space-between;
|
|||
|
|
align-items: center;
|
|||
|
|
|
|||
|
|
.nutrition-label {
|
|||
|
|
font-size: 24rpx;
|
|||
|
|
color: #9fa5c0;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
.nutrition-value {
|
|||
|
|
font-size: 24rpx;
|
|||
|
|
|
|||
|
|
&.green {
|
|||
|
|
color: #1fcc79;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&.red {
|
|||
|
|
color: #ff6464;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
&.orange {
|
|||
|
|
color: #ff9800;
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
</style>
|