562 lines
21 KiB
Vue
562 lines
21 KiB
Vue
<template>
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<view class="container">
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<!-- 顶部展开后的阴影 -->
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<view class="boxshadow" v-if="topShow"></view>
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<view class="header">
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<view class="searchBox" :style="{ height: localHeight + 'px', paddingTop: top + 'px' }">
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<view class="searchBox_left" @click="back">
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<u-icon name="arrow-left" size="20px" color="#000"></u-icon>
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</view>
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<view class="searchBox_ipt" @click="searchPage">
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<image src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_communitySearchIcon.png"
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mode="aspectFill"></image>
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<input disabled type="text" placeholder="输入商品名称" />
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</view>
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</view>
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<view class="slide">
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<view class="slide_con">
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<view v-for="(item, index) in CateList" :key="index" class="slide_conBox" @click="changeCate(item.id)">
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<view class="slide_item" :class="item.id === currentCategoryId ? 'slide_item_active' : ''">
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<image :src="picUrl + item.category_pic" mode="aspectFill"></image>
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<text>{{ item.category_name }}</text>
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</view>
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</view>
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</view>
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<view class="open" @click="topOpen" v-if="!topShow">
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展 开
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<image src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_openIcon.png"
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mode="aspectFill"></image>
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</view>
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</view>
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</view>
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<!-- 整体展开的顶部 -->
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<view class="header header2" v-if="topShow">
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<view class="slide">
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<view class="slide_con">
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<view v-for="(item, index) in CateList" :key="index" class="slide_conBox" @click="changeCate(item.id)">
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<view class="slide_item" :class="item.id === currentCategoryId ? 'slide_item_active' : ''">
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<image :src="picUrl + item.category_pic" mode="aspectFill"></image>
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<text>{{ item.category_name }}</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 class="hides" @click="topOpen">
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收起 <u-icon name="arrow-up"></u-icon>
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</view>
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</view>
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<view class="Con">
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<view class="Con_left">
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<view class="CateItem" :class="item.id === currentLeftCateId ? 'CateItem_active' : ''"
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v-for="item in leftCateList" :key="item.id" @click="changeLeftCate(item.id)">
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<!-- <image v-if="false" class="hot"
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src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_hot.png"
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mode="aspectFill">
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</image> -->
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<!-- <image class="bao"
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src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_bao.png"
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mode="aspectFill"></image> -->
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{{ item.category_name }}
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</view>
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</view>
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<view class="Con_right" v-if="tagList1.length > 0">
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<view class="CateList_Box" :class="cateListShow ? 'bgf' : ''">
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<view class="CateList" ref="cateListRef">
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<view class="CateList_Item" v-for="(item, index) in tagList" :key="item.id"
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:class="index == rightTopActive ? 'CateList_Item_active' : ''" @click="checkItem(index)">
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{{ item.tag_name }}
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</view>
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</view>
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<view class="more" @click="changeCateListShow">
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<u-icon v-if="!cateListShow" name="arrow-down"></u-icon>
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<u-icon v-if="cateListShow" name="arrow-up"></u-icon>
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</view>
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</view>
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<!-- 右下展开的内容 -->
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<view class="activeCateList" v-if="cateListShow">
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<view class="CateList_Item" v-for="(item, index) in tagList" :key="index"
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:class="index == rightTopActive ? 'CateList_Item_active' : ''" @click="checkItem(index)">
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{{ item.tag_name }}
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</view>
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</view>
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<!-- 右下阴影 -->
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<view class="boxshadow2" v-if="cateListShow" @click="changeCateListShow"></view>
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<view class="CateIte">
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<view class="CateInfo"
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v-for="item in (selectedTagId === 'all' ? tagList.slice(1) : [tagList.find(t => t.id === selectedTagId) || {}])"
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:key="item.id">
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<view class="CateInfo_tit">
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{{ item.tag_name }}
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</view>
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<view class="CateInfo_Item" v-for="items in item.commodity_info_list" :key="items.id">
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<view class="CateInfo_Item_Box">
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<view class="CateInfo_Item_left" @click="goods(items)">
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<view class="tag tag-img" v-if="
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!items.commodity_goods_info_list[1] &&
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items.commodity_goods_info_list[0].is_same_day
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">当日达</view>
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<image :src="picUrl + items.commodity_pic" mode="aspectFill"></image>
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</view>
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<view class="CateInfo_Item_right" :class="GGshow ? 'noneBor' : ''">
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<view class="CateInfo_Item_right_Tit" @click="goods(items)">
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<view class="tag tag-text" v-if="
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!items.commodity_goods_info_list[1] &&
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items.commodity_goods_info_list[0].is_same_day
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">当日达</view>
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{{ items.commodity_name }}
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</view>
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<view class="CateInfo_Item_right_subtit" @click="goods(items)">
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{{ items.commodity_intro }}
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</view>
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<view class="CateInfo_Item_Money">
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<view class="CateInfo_Item_Money_left">
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{{ getPriceRange(items.commodity_goods_info_list) }}
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</view>
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<view class="CateInfo_Item_Money_right" v-if="!(items.commodity_goods_info_list.length > 1)">
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<u-number-box :min="0" v-model="items.commodity_goods_info_list[0].quantity"
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@change="(value) => handleQuantityChange(value, items)">
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<view slot="minus" class="minus">
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<u-icon name="minus" size="20"></u-icon>
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</view>
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<text slot="input" style="width: 50px; text-align: center" class="input">{{
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items.commodity_goods_info_list[0].quantity
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? items.commodity_goods_info_list[0].quantity
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: 0
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}}</text>
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<view slot="plus" class="plus">
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<u-icon name="plus" color="#FFFFFF" size="20"></u-icon>
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</view>
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</u-number-box>
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</view>
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</view>
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<view class="gg" @click="chooseGG(item,items)" v-if="
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items.commodity_goods_info_list.length > 1 && !items.isShow
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">
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选择规格
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<u-icon name="arrow-down" size="26rpx" color="#FF370B"></u-icon>
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</view>
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<view class="gg" @click="chooseGG(item,items)" v-if="
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items.commodity_goods_info_list.length > 1 && items.isShow
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">
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收起
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<u-icon name="arrow-up" size="26rpx" color="#FF370B"></u-icon>
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</view>
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</view>
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</view>
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<view class="GGList" v-if="items.isShow">
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<view class="GGItem" v-for="ite in items.commodity_goods_info_list" :key="ite.id" @click="goods(items)">
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<view class="GGItem_Image">
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<view class="tag tag-img" v-if="ite.is_same_day">当日达</view>
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<image :src="picUrl + ite.commodity_pic" mode="aspectFill"></image>
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</view>
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<view class="GGItem_Con">
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<view class="GGItem_Con_Tit">
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<view class="tag tag-text" v-if="ite.is_same_day">当日达</view>
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{{ ite.goods_name }}
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</view>
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<view class="GGItem_Con_Msg">
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<view class="GGItem_Con_Msg_left">
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<span>￥</span>{{ ite.sales_price }}
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</view>
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<view class="GGItem_Con_Msg_right">
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<u-number-box v-model="ite.quantity" :min="0"
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@change="(value) => handleQuantityChange(value, ite)">
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<view slot="minus" class="minus">
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<u-icon name="minus" size="20"></u-icon>
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</view>
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<text slot="input" style="width: 50px; text-align: center" class="input">{{ ite.quantity ?
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ite.quantity : 0 }}</text>
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<view slot="plus" class="plus">
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<u-icon name="plus" color="#FFFFFF" size="20"></u-icon>
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</view>
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</u-number-box>
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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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<!-- 按钮 -->
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<!-- <view class="btn">
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查看全部商品
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<view class="cir">
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<u-icon name="arrow-right" color="#fff" size="12px"></u-icon>
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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="Con_right" v-else>
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<view class="empty">
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<image src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/com_nearbyList_empty.png"
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mode="aspectFill"></image>
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暂无数据
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</view>
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</view>
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</view>
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<!-- <nav-footer :current="3" /> -->
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<view class="shop_car" @click="shopCar">
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<u-badge numberType="limit" type="error" max="99" :value="carNum"></u-badge>
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<image src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_car_num.png"></image>
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<!-- <image src="https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_car_empty.png"></image> -->
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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 { apiArr } from "../../../api/shop";
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import { picUrl, menuButtonInfo, request, NavgateTo } from "../../../utils";
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export default {
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data() {
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return {
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picUrl,
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flag: false,
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top: "",
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localHeight: "",
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search: "",
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value: "1",
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cateListShow: false,
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conRightElement: null,
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iconList: [
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon1.png",
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name: "休闲零食",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon2.png",
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name: "肉蛋果蔬",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon3.png",
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name: "酒水饮料",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon4.png",
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name: "家具电器",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon5.png",
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name: "电脑手机",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon1.png",
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name: "休闲零食",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon2.png",
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name: "肉蛋果蔬",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon3.png",
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name: "酒水饮料",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon4.png",
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name: "家具电器",
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},
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{
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icon: "https://wechat-img-file.oss-cn-beijing.aliyuncs.com/property-img-file/shop_icon5.png",
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name: "电脑手机",
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},
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],
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rightTopActive: 0,
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currentLeftCateId: null,
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topShow: false,
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currentCategoryId: null,
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GGshow: false,
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originalTagList: [], // 存储原始的tagList数据
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selectedTagId: null, // 当前选中的标签ID
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CateList: [], //分类列表
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currentFirstId: "",
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leftCateList: [], //底部左侧分类
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currentSecondId: "",
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rightCateList: [], //底部右侧分类
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currentThirdId: "",
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tagList: [],
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tagList1: [],
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carNum: "",
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goodsDetail: [],
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showTag: false, //当日达标签
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};
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},
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methods: {
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back() {
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NavgateTo('1')
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},
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changeCate(id) {
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this.checkItem(0)
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// 更新当前选中的顶级分类ID
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this.currentCategoryId = id;
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// 根据id查找对应的分类
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const category = this.CateList.find((item) => item.id === id);
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if (category) {
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// 将leftCateList设置为该分类的二级分类，若为null则设为空数组
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this.leftCateList = category.level_two_category || [];
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this.tagList1 = category.level_three_category || [];
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if (this.leftCateList.length > 0) {
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this.currentLeftCateId = this.leftCateList[0].id;
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this.secondId = this.leftCateList[0].id;
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} else {
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this.currentLeftCateId = null;
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this.secondId = null;
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}
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this.getGoodsList();
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}
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this.topShow = false;
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},
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//顶部分类点击
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changeCateListShow() {
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this.cateListShow = !this.cateListShow;
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},
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//选择右下角分类
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checkItem(index) {
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this.cateListShow = false
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this.rightTopActive = index;
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// 获取选中的标签ID
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this.selectedTagId = this.tagList[index]?.id;
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},
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//右下角点击更多
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topOpen() {
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this.topShow = !this.topShow;
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},
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// 选择商品规格
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chooseGG(item,targetItems) {
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// 根据两个参数的id判断点击的数据
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if (item && targetItems && item.id) {
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for (let i = 1; i < this.tagList.length; i++) {
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const tagItem = this.tagList[i];
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// 先根据item.id找到对应的tagItem
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if (tagItem.id === item.id) {
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const infoIndex = tagItem.commodity_info_list.findIndex(infoItem => infoItem.id === targetItems.id);
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if (infoIndex > -1) {
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// 直接修改数据源中的对象，确保响应式
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const currentItem = tagItem.commodity_info_list[infoIndex];
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this.$set(currentItem, 'isShow', !currentItem.isShow);
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console.log("修改后数据源中的isShow:", currentItem.isShow);
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break;
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}
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}
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}
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}
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},
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//搜索页
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searchPage() {
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NavgateTo("../search/index");
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},
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//商品详情页
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goods(e) {
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NavgateTo(`../goods/index?item=${JSON.stringify(e)}`);
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// NavgateTo("../goods/index");
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},
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// 购物车
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shopCar() {
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NavgateTo("../shopCar/index");
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},
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//分类列表
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getCateList() {
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request(apiArr.goodsCateList, "POST", {}).then((res) => {
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console.log(res);
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this.CateList = res.commodity_category_list;
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this.firstId = res.commodity_category_list[0].id;
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// 设置默认选中第一个分类
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this.currentCategoryId = this.firstId;
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this.leftCateList =
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res.commodity_category_list[0].level_two_category || [];
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if (this.leftCateList.length > 0) {
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this.currentLeftCateId = this.leftCateList[0].id;
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this.secondId = this.leftCateList[0].id;
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} else {
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this.currentLeftCateId = null;
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this.secondId = null;
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}
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this.getGoodsList();
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});
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},
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getGoodsList() {
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if (!this.secondId) {
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this.tagList = [];
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this.originalTagList = [];
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return;
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}
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request(apiArr.getGoodsList, "POST", {
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user_id: uni.getStorageSync("userId"),
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id: this.secondId,
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}).then((res) => {
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// 深拷贝接口数据，避免引用问题
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const commodityList = JSON.parse(JSON.stringify(res.commodity_list));
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commodityList.forEach((tagItem) => { // 重命名外层变量，避免嵌套冲突
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tagItem.commodity_info_list.forEach((infoItem) => { // 内层变量重命名
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// 初始化isShow为响应式属性
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this.$set(infoItem, 'isShow', false);
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infoItem.commodity_goods_info_list.forEach((param) => {
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this.goodsDetail.forEach((goods) => {
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if (goods.goods_id === param.id) {
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this.$set(param, 'quantity', goods.count); // 同步数量也要用$set
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}
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});
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});
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});
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});
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this.originalTagList = commodityList;
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this.tagList1 = commodityList;
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// 重新构建tagList，确保使用拷贝后的响应式数据
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this.tagList = [{ id: 'all', tag_name: '全部' }, ...commodityList];
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this.rightTopActive = 0;
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this.selectedTagId = 'all';
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});
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},
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getShopCarList() {
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request(apiArr.getCar, "POST").then((res) => {
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this.carNum = res.total;
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// 合并当日达和普通商品数据
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this.goodsDetail = [].concat(res.same_day_cart_list, res.normal_cart_list)
|
||
.flatMap(supplier => supplier.commodity_cart_and_goods_model);
|
||
});
|
||
},
|
||
|
||
changeLeftCate(e) {
|
||
this.currentLeftCateId = e;
|
||
this.secondId = e;
|
||
this.getGoodsList();
|
||
},
|
||
//商品数量变化
|
||
handleQuantityChange(val, item) {
|
||
const quantity = typeof val === 'object' && val !== null && 'value' in val ? val.value : val;
|
||
|
||
// 检查库存数量
|
||
let currentQuantity = 0;
|
||
let stockQuantity = 0;
|
||
let goodsToUpdate = null;
|
||
|
||
// 对于有规格的主商品（绑定到items.commodity_goods_info_list[0].quantity）
|
||
if (
|
||
item.commodity_goods_info_list &&
|
||
item.commodity_goods_info_list.length
|
||
) {
|
||
this.goodsId = item.commodity_goods_info_list[0].id;
|
||
currentQuantity = item.commodity_goods_info_list[0].quantity || 0;
|
||
stockQuantity = item.commodity_goods_info_list[0].stock_quantity || 0;
|
||
goodsToUpdate = item.commodity_goods_info_list[0];
|
||
}
|
||
// 对于规格列表中的商品（绑定到ite.quantity）
|
||
else {
|
||
this.goodsId = item.id;
|
||
currentQuantity = item.quantity || 0;
|
||
stockQuantity = item.stock_quantity || 0;
|
||
goodsToUpdate = item;
|
||
}
|
||
|
||
// 判断是否增加数量且库存不足
|
||
if (quantity > currentQuantity && currentQuantity >= stockQuantity) {
|
||
uni.showToast({
|
||
title: "库存不足",
|
||
icon: 'none'
|
||
});
|
||
return;
|
||
}
|
||
|
||
// 使用$set确保响应式更新
|
||
this.$set(goodsToUpdate, 'quantity', quantity);
|
||
|
||
const params = {
|
||
user_id: uni.getStorageSync("userId"),
|
||
goods_id_and_count: [
|
||
{
|
||
goods_id: this.goodsId,
|
||
count: quantity,
|
||
},
|
||
],
|
||
};
|
||
|
||
// 发送请求更新后端数据
|
||
request(apiArr.updateCar, "POST", params).then((res) => {
|
||
console.log(res);
|
||
// 先更新购物车数据
|
||
this.getShopCarList();
|
||
|
||
// 延迟一小段时间，确保goodsDetail已经更新
|
||
setTimeout(() => {
|
||
// 重新同步商品列表中的数量
|
||
this.syncGoodsQuantities();
|
||
}, 100);
|
||
|
||
uni.showToast({
|
||
title: "操作成功！",
|
||
success() { },
|
||
});
|
||
});
|
||
},
|
||
|
||
// 同步商品列表中的数量
|
||
syncGoodsQuantities() {
|
||
// 遍历所有商品，同步数量
|
||
this.tagList.forEach((tagItem) => {
|
||
if (tagItem.commodity_info_list) {
|
||
tagItem.commodity_info_list.forEach((infoItem) => {
|
||
infoItem.commodity_goods_info_list.forEach((param) => {
|
||
const goods = this.goodsDetail.find(g => g.goods_id === param.id);
|
||
if (goods) {
|
||
this.$set(param, 'quantity', goods.count);
|
||
}
|
||
});
|
||
});
|
||
}
|
||
});
|
||
},
|
||
getPriceRange(goodsList) {
|
||
if (!goodsList || goodsList.length === 0) return '￥0';
|
||
const prices = goodsList.map(item => Number(item.sales_price));
|
||
const minPrice = Math.min(...prices);
|
||
const maxPrice = Math.max(...prices);
|
||
return minPrice === maxPrice ? `￥${minPrice}` : `￥${minPrice} ~ ￥${maxPrice}`;
|
||
},
|
||
},
|
||
onLoad(options) {
|
||
const meun = menuButtonInfo();
|
||
this.top = meun.top;
|
||
this.localHeight = meun.height;
|
||
this.getCateList();
|
||
// this.getShopCarList();
|
||
},
|
||
onShow() {
|
||
this.getShopCarList();
|
||
this.getGoodsList();
|
||
},
|
||
|
||
onHide() {
|
||
// 移除滚动事件监听
|
||
if (this.conRightElement) {
|
||
this.conRightElement = null;
|
||
}
|
||
},
|
||
onReachBottom() {
|
||
if (this.flag) {
|
||
}
|
||
},
|
||
};
|
||
</script>
|
||
|
||
<style>
|
||
@import url("./index.css");
|
||
</style> |