网站安全检测可以监测哪些内容风险信息营销软文广告

前言

完整版演示

前面我们对会员系统 分类和商品的开发 完成了收银所需的基础信息 下面我们开始完成收银台的开发

从这张图我们可以分析一下几点

• 可以选择会员或散客收银
• 选择会员使用相应的会员价结算
• 使用会员卡则在价格基础根据卡折扣结算

根据上述分析我搭建了一个简单的收银台

• 左边显示会员和已选择的商品信息
• 右边显示商品的价格信息
• 商品选择后可以修改数字
• 总金额自动计算
• 后续完成挂单功能便于保证收银连续性

开发中运用的组件

1. Tabs 标签页 和 Card 完成右侧的商品选择
2. el-autocomplete 完成会员的检索
3. InputNumber Table 完成购物车开发

收银台运用过多组件会导致页面很乱 我们后续需要进行组件的封装

<template><div class="app-container"  style="border-box:box-sizing;"><!--    left--><el-row :gutter="30" style=""><el-col :span="10"><el-autocompletestyle="width: 100%"popper-class="my-autocomplete"v-model="querySearchStr":fetch-suggestions="querySearch"placeholder="会员检索"@select="handleSelect"><iclass="el-icon-search el-input__icon"slot="suffix"></i><template slot-scope="{ item }"><div v-if="item.errorMsg">{{item.errorMsg}}</div><template v-else><div class="name"><i class="el-icon-user"></i>{{ item.memberName }}</div><span class="addr"><i class="el-icon-phone"></i>{{ item.memberPhone }}</span></template></template></el-autocomplete><el-descriptions  border title="用户信息" v-if="member.memberId" style="margin-top: 20px;margin-bottom: 20px;"><el-descriptions-item label="用户名">{{member.memberName}}</el-descriptions-item><el-descriptions-item label="手机号">{{member.memberPhone}}</el-descriptions-item><el-descriptions-item label="备注">{{member.remark}}</el-descriptions-item></el-descriptions><el-descriptions  border title="用户信息" v-else style="margin-top: 20px;margin-bottom: 20px;"><el-descriptions-item label="用户名">散客</el-descriptions-item></el-descriptions><div class="grid-content bg-purple"><el-tableborderheight="400"max-height="400":data="shopCart"style="width: 100%;margin-bottom: 20px;"><el-table-columnalign="center"prop="categoryName"label="分类"width="100"></el-table-column><el-table-columnalign="center"prop="productName"label="商品名"></el-table-column><el-table-columnalign="center"prop="productAmount"label="价格"width="100"><template slot-scope="scope"><span v-if="app.isEmpty(member.memberId)" class="price">{{ scope.row.productAmount }}</span><span v-else="member.memberId" class="price">{{ scope.row.productMemberAmount }}</span></template></el-table-column><el-table-columnalign="center"prop="count"label="数量"width="200"><template slot-scope="scope"><el-input-number size="mini" :min="0" :max="100" v-model="scope.row.count" @change="handleChange($event,scope)" ></el-input-number></template></el-table-column><el-table-columnalign="center"prop="totalPrice"label="总金额"width="100"><template slot-scope="scope"><span class="price">{{ scope.row.totalPrice }}</span></template></el-table-column></el-table><el-divider></el-divider>总金额: <span class="price">{{app.getFloatStr(getTotalPrice)}}</span><el-divider></el-divider><el-row><el-button type="success">结算</el-button><el-button type="warning">挂单</el-button><el-button type="primary">取单</el-button></el-row></div></el-col>
<!--right--><el-col :span="14"><div class="grid-content bg-purple"><el-tabs  v-model="activeName" @tab-click="handleClick" type="border-card" style="height: calc(100vh - 180px);width: 100%;overflow: scroll;overflow:hidden;"><el-tab-panev-for="(item, index) in categoryList":key="item.categoryId":label="item.categoryName":name="item.categoryId"><div><el-row :gutter="20" style="" v-if="productList.length>0"><el-col @click.native="chooseProduct(item)" :span="6" v-for="item in productList" :key="item.productId" style="margin-top: 20px;cursor: pointer;"><el-card :body-style="{ padding: '0px' }" style="height: 230px;"><div style="height: 150px;display: flex;align-items: center;justify-content: center; 	box-sizing: border-box;padding-top: 10px;"><img style="width:85%;height: 140px;border-radius: 5px;border: 1px solid #eee;" :src="baseUrl  + item.productImageUrl" class="image"/></div><div style="padding:10px 0 0 10px;font-size: 16px;">{{item.productName}}</div><div style="padding:5px 0 0 10px;"><span style="font-size: 14px;"> 散客价 <span class="price">¥ {{item.productAmount}}</span></span><br/><span style="font-size: 14px;"> 会员价 <span class="price">¥ {{item.productMemberAmount}}</span></span></div></el-card></el-col></el-row><div v-else><el-empty description="该分类商品为空"></el-empty></div></div></el-tab-pane></el-tabs></div></el-col></el-row></div>
</template><script>import {accAdd, accMul,isEmpty} from "@/utils";import confirm from "@/utils/confirm";import {getCategoryList} from "@/api/business/category/category";import {getProductList} from "@/api/business/product/product";import {getMemberList} from "@/api/business/member/member";export default {name: "cashierDesk",data(){return{shopCart: [],categoryList: [],productList: [],activeName: "",member: {},querySearchStr: '',}},mounted() {this.getCategoryList()},computed:{getTotalPrice(){let totalPrice = 0;for(let product of this.shopCart){const noMember = isEmpty(this.member.memberId)let productTotalPriceif(noMember){productTotalPrice = accMul(product.productAmount,product.count)}else{productTotalPrice = accMul(product.productMemberAmount,product.count)}this.$set(product, 'totalPrice', productTotalPrice)totalPrice = accAdd(totalPrice,productTotalPrice);}return totalPrice;}},watch:{shopCart(newVal,oldVal){let showCardList = newValconsole.log('这是监听属性新的')}},methods:{querySearch(queryString, cb) {if(queryString){getMemberList({querySearch:queryString}).then(res=>{// 调用 callback 返回建议列表的数据cb(res.data);})}else{cb([{errorMsg:'暂无数据'}])}},getCategoryList(){getCategoryList().then(res=>{this.categoryList = res.dataif(this.categoryList.length>0){this.activeName = this.categoryList[0].categoryIdgetProductList({categoryId:this.activeName }).then(res=>{this.productList = res.data})}})},handleClick(e){//拿到分类idconst categoryId = e.namegetProductList({categoryId:categoryId}).then(res=>{this.productList = res.data})},handleChange(e,scope){console.log(e)console.log(scope.$index)if(e==0){confirm('要删除该条目吗？').then(res=>{if(res){this.shopCart.splice(scope.$index,1)}else{this.shopCart[scope.$index].count = 1}})}},chooseProduct(e){let product = e;let findProductIndex = this.shopCart.findIndex(p => p.productId ==  product.productId);console.log(findProductIndex)if(findProductIndex == -1){this.$set(product, 'count', 1)this.shopCart.push(product)}else{this.shopCart[findProductIndex].count += 1}console.log(this.shopCart)},handleSelect(e){console.log(e)this.member = e}}}
</script><style scoped>::v-deep .el-tabs--border-card>.el-tabs__header .el-tabs__item{height: 50px;line-height: 50px;font-size: 14px;}.price{font-weight: bold;color: #ff5b57;}
</style>

代码地址
https://gitee.com/ddeatrr/memberShop
然后为了大家预览我把开发板也部署了 大家可以参考
http://store.gbadd.space/