微信小程序实现购物商城（附源码）

2018年本人做了一个淘宝购物返利的微信公众号，截至目前已运营了近5年的时间，也陆续积累了不少粉丝。近日，有部分用户反馈是否可以在公众号上展示促销商品列表，而且要具备搜索功能。为感谢粉丝朋友们的长期支持，笔者耗时一周，利用茶余饭后时间，开发了一个微信小程序，详情如下：

一、首页

包括活动图片的轮播展示、活动商品缩略图和基本信息的展示、横向滑动tabBar、搜索框等。

<!--pdd_index.wxml-->
<import src="components/user_guide/user_guide"/>
<!--顶部搜素框-->
<view class="container"><view class="search"><view class="searchlong"><image class="searchico" src="/icon/search.jpeg"></image><input class="searchkuang" type="text" placeholder="点击输入商品名称" confirm-type="search" bindconfirm="searchGoods" /></view></view><!--顶部轮播图--><view class="luobotu"><swiper class="swiperImg" autoplay="{{autoplay}}" interval="{{interval}}" indicator-dots="true" circular="true" indicator-color="white" indicator-active-color="orange"><block wx:for="{{activityList}}" wx:key="index"><swiper-item data-id="{{item.id}}" data-title="{{item.title}}" data-jumpType="{{item.jumpType}}" data-activityTags="{{item.activityTags}}" data-activityDesc="{{item.activityDesc}}" data-platLink="{{item.platLink}}" data-itemId="{{item.itemId}}" data-imgUrl="{{item.imgUrl}}" data-jType="{{item.type}}" bindtap="jump_activity"><image class = "lunboimg" src="{{item.imgUrl}}"></image></swiper-item></block></swiper></view><!--滑动tabs--><view class="listPar"><scroll-view scroll-x="true" class="nav" scroll-left="{{navScrollLeft}}" scroll-with-animation="{{true}}"  show-scrollbar="false" enhanced="true"><block wx:for="{{navData}}" wx:for-index="idx" wx:for-item="navItem" wx:key="idx" bindtap="switchNav"><view class="nav-item {{currentTab == idx ?'active':''}}" data-current="{{idx}}" bindtap="switchNav" data-id="{{navItem.platIndex}}"><view>{{navItem.text}}</view><view class="nav-line {{currentTab == idx ?'active':''}}"></view></view></block></scroll-view></view><!-- 页面内容 --><scroll-view scroll-y="{{isScroll}}" scroll-top='{{topNum}}' class="scroll-c"><image src='../../icon/gotop.jpg' class='goTop' hidden='{{!floorstatus}}' bindtap="goTop"></image><block wx:for="{{list_content}}" wx:key="index"><view class="list_content" data-id="{{item.spuId}}" data-name="{{item.title}}" data-maxLinePrice="{{item.maxLinePrice}}" data-minSalePrice="{{item.minSalePrice}}" data-soldNum="{{item.soldNum}}" data-spuTagList="{{item.spuTagList}}" data-redBag="{{item.redBag}}" bindtap="jump_detail"><image style="" mode="" src="{{item.primaryImage}}" binderror="" bindload=""></image><view class="detail"><view class="detail_title">{{item.title}}</view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px" src="/img/icon_Popup_pdd.png"></image><text class="icon_title">原价：</text>        </view>    <view class="price_sty">￥{{item.maxLinePrice}}                    </view></view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px"  src="/img/icon_Popup_quan@2x.png" ></image><text class="icon_title">到手：</text>        </view>    <view class="price_sty">￥{{item.minSalePrice}}            </view></view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px"  src="/img/icon_Popup_fan@2x.png"></image><text class="icon_title">返利：</text>        </view>    <view class="save_money">￥{{item.redBag}}</view></view></view></view></block></scroll-view><view class="loading" wx:if="{{loading}}">正在加载中......</view><view class="loading" wx:if="{{loaded}}">没有更多数据</view>
</view>
<!--弹窗获取用户信息-->
<view class="modal-mask" bindtap="hideModal" catchtouchmove="preventTouchMove" wx:if="{{modalStatus}}"></view>
<view class="modal-dialog" wx:if="{{modalStatus}}"><view class="modal-title">微信登录</view><view class="modal-content"><view class="modal-input">{{tipMsg}}</view></view><view class="modal-footer"><!--<view class="btn-cancel" bindtap="onCancel" data-status="cancel">取消</view>--><button class="btn-confirm" open-type="getUserInfo" lang="zh_CN" bindgetuserinfo="onGotUserInfo">确定</button></view>
</view>

二、活动详情展示页

活动详情展示页有两种，根据type进行分别跳转。一种是展示活动详情，主要包括活动图片、活动内容、活动链接等。

<!--pages/jd_activity_link/activity_link.wxml-->
<view class="container"><!--顶部图片--><view class="luobotu"><image class = "lunboimg" src="{{imgUrl}}"></image></view><!--活动详情（文字）--><view class="goods-info"><view class="goods-number"><view class="goods-price"><view class="goods-price-up">{{title}}</view></view></view><view class="goods-title" wx:if="{{showDesc}}"><view class="goods-name"><text>{{activityDesc}}</text></view></view></view><!--详情介绍--><view class="desc-content"><view class="desc-content__title"><span class="desc-content__title--text">{{showType}}  “{{title}}”  活动链接</span></view></view><view class="desc-content-textarea"><textarea class="desc-content-ta" value="n{{platLink}}n{{configData.activityLinkTipMsg}}" disabled="true"/></view><view class=".bar-list"><button bindtap="copy_link" class="bar-separately">复制商品链接</button></view>
</view>

另一种是展示活动商品，包括活动图片、活动内容和活动商品列表。

<!--item_list.wxml-->
<view class="container"><!--顶部图片--><view class="luobotu"><image class = "lunboimg" src="{{imgUrl}}"></image></view><!--活动详情（文字）--><view class="goods-info"><view class="goods-number"><view class="goods-price"><view class="goods-price-up">{{title}}</view></view></view><view class="goods-title"><view class="goods-name"><text>{{activityDesc}}</text></view></view></view><!--详情介绍--><view class="desc-content"><view class="desc-content__title"><span class="desc-content__title--text">拼多多{{title}}活动商品库</span></view></view><!-- 页面内容 --><scroll-view scroll-y="{{isScroll}}" scroll-top='{{topNum}}' class="scroll-c"><image src='../../icon/gotop.jpg' class='goTop' hidden='{{!floorstatus}}' bindtap="goTop"></image><block wx:for="{{list_content}}" wx:key="index"><view class="list_content" data-id="{{item.spuId}}" data-name="{{item.title}}" data-maxLinePrice="{{item.maxLinePrice}}" data-minSalePrice="{{item.minSalePrice}}" data-soldNum="{{item.soldNum}}" data-spuTagList="{{item.spuTagList}}" data-redBag="{{item.redBag}}" bindtap="jump_detail"><image style="" mode="" src="{{item.primaryImage}}" binderror="" bindload=""></image><view class="detail"><view class="detail_title">{{item.title}}</view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px" src="/img/icon_Popup_pdd.png"></image><text class="icon_title">原价：</text>        </view>    <view class="price_sty">￥{{item.maxLinePrice}}                    </view></view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px"  src="/img/icon_Popup_quan@2x.png" ></image><text class="icon_title">到手：</text>        </view>    <view class="price_sty">￥{{item.minSalePrice}}            </view></view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px"  src="/img/icon_Popup_fan@2x.png"></image><text class="icon_title">返利：</text>        </view>    <view class="save_money">￥{{item.redBag}}</view></view></view></view></block></scroll-view><view class="loading" wx:if="{{loading}}">正在加载中......</view><view class="loading" wx:if="{{loaded}}">没有更多数据</view>
</view>

三、商品详情展示页

商品详情展示了商品轮播图和商品信息。

<view class="container"><!--顶部轮播图--><view class="luobotu"><swiper class="swiperImg" autoplay="{{autoplay}}" interval="{{interval}}" indicator-dots="true" circular="true" indicator-color="white" indicator-active-color="orange"><block wx:for="{{imgUrls}}"><swiper-item><image class = "lunboimg" src="{{item}}"></image></swiper-item></block></swiper></view><!--商品详情（文字）--><view class="goods-info"><view class="goods-number"><view class="goods-price"><pricewr-class="class-goods-price"symbol-class="class-goods-symbol"price="{{minSalePrice}}"type="lighter"/><view class="goods-price-up">起</view><price wr-class="class-goods-del" price="{{maxLinePrice}}" type="delthrough" /></view><view class="sold-num">好评{{goodComments}}%</view></view><view class="goods-activity"><view class="tags-container"><view wx:for="{{spuTagList}}" data-promotionId="{{item.id}}" wx:key="index" wx:if="{{index<4}}"><view class="goods-activity-tag">{{item.title}}</view></view></view></view><view class="goods-title"><view class="goods-name">{{name}}</view></view></view><!--详情介绍--><view class="desc-content"><view class="desc-content__title"><span class="desc-content__title--text">详情介绍</span></view><view class="item_img_list" wx:if="{{imgUrls.length > 0}}" wx:for="{{imgUrls}}" wx:key="index"><image class = "itemimg" src="{{item}}"></image></view></view><view class="goods-bottom-operation"><view class=".bar-list"><view bindtap="copy_pwd" class="bar-separately">复制链接购买</view><view bindtap="toBuyNow" class="bar-buy">京东小程序购买</view></view></view>
</view>

四、搜索页，支持按销量、价格等进行排序

<view class='sort-wrap'><view class='sort-btn' bindtap="choosesort0" style="color:{{pageBackgroundColor}}">综合</view><view class='sort-btn' data-index="{{daindex1}}" bindtap="choosesort1">{{configData.soldNumMsg}}<image src="{{imageurl1}}"></image></view><view class='sort-btn' data-index="{{daindex2}}" bindtap="choosesort2">{{configData.priceSortMsg}}<image src="{{imageurl2}}"></image></view>
</view>
<scroll-view scroll-y="true">
<image src='../../icon/gotop.jpg' class='goTop' hidden='{{!floorstatus}}' bindtap="goTop"></image>
<block wx:for="{{list_content}}" wx:key="index"><view class="list_content" data-id="{{item.spuId}}" data-name="{{item.title}}" data-maxLinePrice="{{item.maxLinePrice}}" data-minSalePrice="{{item.minSalePrice}}" data-soldNum="{{item.soldNum}}" data-spuTagList="{{item.spuTagList}}" data-redBag="{{item.redBag}}" bindtap="jump_detail"><image style="" mode="" src="{{item.primaryImage}}" binderror="" bindload=""></image><view class="detail"><view class="detail_title">{{item.title}}</view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px" src="/img/icon_Popup_pdd.png"></image><text class="icon_title">{{configData.pddOrignal}}：</text>        </view>    <view class="price_sty">{{configData.priceFlag}}{{item.maxLinePrice}}                    </view></view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px"  src="/img/icon_Popup_quan@2x.png" ></image><text class="icon_title">{{configData.tbSubtraction}}：</text>        </view>    <view class="price_sty">-{{configData.priceFlag}}{{item.differ}}            </view></view><view class="money_detail"><view class="icon_content"><image class="icon_img" style="width: 20px;height: 20px"  src="/img/icon_Popup_fan@2x.png"></image><text class="icon_title">{{configData.tbDiscount}}：</text>        </view>    <view class="save_money">{{configData.priceFlag}}{{item.minSalePrice}}</view></view></view></view>
</block>
</scroll-view>
<view class="loading" wx:if="{{loading}}">正在加载中......
</view>
<view class="loading" wx:if="{{loaded}}">没有更多数据
</view>

五、我的页面

展示用户余额、返利总额等信息。

<view class="avatar_content"><image src="{{userInfo.avatarUrl}}" class="avatar"/><view class="user_mag"><view class="nick_name">{{userInfo.nickName}}</view><view class="nick_id">ID: {{userId}}</view></view><i class="iconfont icon-iconfonticonfonti2copycopy my_detail"> </i>        
</view>
<swiperclass="lamp"autoplay="true"interval="2000"circular="true"vertical="true"display-multiple-items="1"
><block wx:for="{{ effectList }}" wx:key="index"><swiper-item class="lamp_content"><image style="width:50rpx;height:50rpx;border-radius: 50%;" mode="" src="{{item.picUrl}}" binderror="" bindload=""></image><text> {{ item.userName }}在{{ item.minute }}分钟前成功{{configData.drawCash}} <text style="color:red">{{ item.amount }}</text> 元至微信余额</text>        </swiper-item></block>
</swiper><view class="sction_content"><view style="margin-bottom:40rpx;overflow:hidden"><image src="../../icon/icon_mine_Putforward@2x.png" class="put_for_ward"/><view class="money_content"><view class="incarnate">{{presentAmount}}</view><view class="incarnate_msg">{{configData.presentRebate}}</view></view><image bindtap='presentMoney' class="incarnate_btn" src="../../icon/button_mine_Putforward@2x.png"/></view><view class="line"></view><view class="incarnate_detail"><view class="grand_rebate" bindtap='grandRebateMsg'><view class="rebate">{{actualAmount}}</view><view class="rebate_msg">{{configData.accumulativeRebate}}</view></view><view class="wait_rebate" bindtap='waitRebateMsg'> <view class="rebate">{{waitAmount}}</view><view class="rebate_msg">{{configData.profitRebate}}</view></view>    </view>
</view><view class="my_indent"><view class="indent_title"><view>{{configData.myOrders}}</view><view class="see_all" bindtap="already_indent"><text>查看全部</text>        <i class="iconfont icon-iconfonticonfonti2copycopy list_icon"> </i>    </view></view><view class="my_list" bindtap="wait_indent"><image src="../../icon/icon_mine_wait@2x.png"/><view class="list_title">{{configData.toAwardOrders}}</view><view class="list_description"><text class="iconfont icon-iconfonticonfonti2copycopy list_icon"> </text>        <text>{{configData.toAwardOrdersInfo}}</text>    </view></view><view class="my_list" bindtap="already_indent"><image src="../../icon/icon_mine_compelet@2x.png"/><view class="list_title">{{configData.awardOrders}}</view><view class="list_description"><text class="iconfont icon-iconfonticonfonti2copycopy list_icon"> </text>        <text>{{configData.awardOrdersInfo}}</text>    </view></view><view class="my_list"><button open-type="contact" bindcontact="handleContact"><image src="../../icon/icon_mine_service@2x.png" style='width:70rpx;height:70rpx;margin-left:10rpx;margin-right:20rpx'/><view class="list_title">联系客服</view><view class="list_description"><text class="iconfont icon-iconfonticonfonti2copycopy list_icon"> </text>        <text>任何问题和建议都可以与我们沟通</text>    </view></button></view>
</view>
<!--弹窗获取用户信息-->
<view class="modal-mask" bindtap="hideModal" catchtouchmove="preventTouchMove" wx:if="{{modalStatus}}"></view>
<view class="modal-dialog" wx:if="{{modalStatus}}"><view class="modal-title">微信登录</view><view class="modal-content"><view class="modal-input">{{tipMsg}}</view></view><view class="modal-footer"><!--<view class="btn-cancel" bindtap="onCancel" data-status="cancel">取消</view>--><button class="btn-confirm" open-type="getUserInfo" lang="zh_CN" bindgetuserinfo="onGotUserInfo">确定</button></view>
</view>

六、订单页面

展示待返利订单、已返利订单列表

<view class="title"><view class="{{ status == 'waitAward' ? 'active' : ''}}" bindtap="handle_waitAward">待奖励</view><view></view><view class="{{ status == 'award' ? 'active' : ''}}" bindtap="handle_award">已奖励</view>
</view>
<view class="prompt"><view wx:if="{{status === 'waitAward'}}" bindtap="waitAwardMsg"><text>{{configData.toAwardOrdersMsg}}</text>    <i class="iconfont icon-iconfonticonfonti2copycopy"></i>    </view><view wx:else bindtap="awardMsg"><text>{{configData.awardOrdersMsg}}</text>    <i class="iconfont icon-iconfonticonfonti2copycopy"></i></view>
</view>
<view class="order_content" wx:for="{{orders}}" wx:key="index"><view class="order_list_content"><view class="order_title"><text> {{ item.shopName }} </text><text style="color: #ff6500"> {{ status == 'waitAward' ? '等待确认收货' : '奖励成功发放'}} </text>                </view><view class="order_section"><block wx:for="{{item.itemList}}" wx:key="key"><view class="order_section_content"><image style="" mode="" src="{{item.picUrl}}" binderror="" bindload=""></image><view>{{item.itemName}}</view></view></block>            </view><view class="order_footer">共计 {{item.itemList.length}} 件商品，确认收货后奖励：<text style="font-size: 36rpx; color: #ff6500">{{item.total}}</text>    </view></view>     
</view>
<import src="../../components/user_info_modal/user_info_modal"/>
<template  is="msgItem" data="{{modalStatus,tipMsg}}"></template>

因篇幅有限，相关wss和ts内容未展现，读者可扫描作者微信二维码获取。感谢各位看官支持！

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