baqing-shop/shop-app/components/order/CheckoutGoodsRow.vue

<template>
	<view class="checkout-goods">
		<image-preview class="checkout-goods__pic" :src="goods.mainPic" />
		<view class="checkout-goods__info">
			<text class="checkout-goods__name">{{ goods.goodsName }}</text>
			<view v-if="goods.specList && goods.specList.length" class="checkout-goods__specs">
				<text
					v-for="(spec, index) in goods.specList"
					:key="index"
					class="checkout-goods__spec"
				>{{ spec }}</text>
			</view>
			<text v-if="goods.serviceDesc" class="checkout-goods__service">{{ goods.serviceDesc }}</text>
			<view class="checkout-goods__price-row">
				<text class="checkout-goods__price">¥{{ goods.priceText }}</text>
				<view class="checkout-goods__qty">
					<view class="qty-btn" @click="onMinus">-</view>
					<text class="qty-num">{{ goods.quantity }}</text>
					<view class="qty-btn" @click="onPlus">+</view>
				</view>
			</view>
			<text class="checkout-goods__subtotal">小计 ¥{{ goods.subtotalText }}</text>
		</view>
	</view>
</template>

<script setup>
const props = defineProps({
	goods: {
		type: Object,
		required: true
	}
})

const emit = defineEmits(['quantity-change'])

function onMinus() {
	const next = Math.max(1, props.goods.quantity - 1)
	if (next !== props.goods.quantity) {
		emit('quantity-change', next)
	}
}

function onPlus() {
	const max = props.goods.maxStock || 999999
	const next = props.goods.quantity + 1
	if (next > max) {
		uni.showToast({ title: '库存不足', icon: 'none' })
		return
	}
	emit('quantity-change', next)
}
</script>

<style lang="scss" scoped>
.checkout-goods {
	display: flex;
	padding: 20rpx 24rpx;
	background: #fff;
}
.checkout-goods__pic {
	width: 160rpx;
	height: 160rpx;
	border-radius: 8rpx;
	background: #eee;
	flex-shrink: 0;
}
.checkout-goods__info {
	flex: 1;
	margin-left: 16rpx;
	min-width: 0;
}
.checkout-goods__name {
	font-size: 28rpx;
	color: #333;
	line-height: 1.4;
}
.checkout-goods__specs {
	margin-top: 8rpx;
	display: flex;
	flex-direction: column;
	gap: 4rpx;
}
.checkout-goods__spec {
	font-size: 24rpx;
	color: #999;
}
.checkout-goods__service {
	display: block;
	margin-top: 8rpx;
	font-size: 22rpx;
	color: #2e7d32;
}
.checkout-goods__price-row {
	margin-top: 12rpx;
	display: flex;
	align-items: center;
	justify-content: space-between;
}
.checkout-goods__price {
	font-size: 30rpx;
	color: #e53935;
	font-weight: 600;
}
.checkout-goods__qty {
	display: flex;
	align-items: center;
	border: 1rpx solid #e0e0e0;
	border-radius: 8rpx;
	overflow: hidden;
}
.qty-btn {
	width: 52rpx;
	height: 52rpx;
	line-height: 52rpx;
	text-align: center;
	font-size: 32rpx;
	color: #333;
	background: #f5f5f5;
}
.qty-num {
	min-width: 56rpx;
	text-align: center;
	font-size: 26rpx;
}
.checkout-goods__subtotal {
	display: block;
	margin-top: 8rpx;
	font-size: 24rpx;
	color: #666;
	text-align: right;
}
</style>