UNIAPP实战项目笔记65 获取当前用户购物车数据的前端和后端交互

思路

构建数据库表
前端数据存入vuex中shop.js的list中
list自动同步到后端数据，
后端相应前端请求数据

实例截图

##代码

前端代码首批cart.vue

    <template>
        <view class="shop-cart">
            <template v-if=" list.length > 0 ">
                    
                <!-- 自定义导航栏 -->
                <uniNavBar
                    title="购物车"
                    :rightText=" isNavBar ? '完成' : '编辑'"
                    fixed="true"
                    statusBar="true"
                    @clickRight=" isNavBar = !isNavBar"
                ></uniNavBar>
                
                <!-- 商品内容 -->
                <view class="shop-item" v-for="(item,index) in list" :key="index">
                    <label for="" class="radio" @tap="selectedItem(index)">
                        <radio value="" color="#FF3333" :checked="item.checked" /> <text></text>
                    </label>
                    <image class="shop-img" :src="item.imgUrl" mode=""></image>
                    <view class="shop-text">
                        <view class="shop-name">
                            {{item.name}}
                        </view>
                        <view class="shop-color f-color">
                            {{item.color}}
                        </view>
                        <view class="shop-price">
                            <view class="">
                                ￥{{item.pprice}}
                            </view>
                            <template v-if="!isNavBar">
                                <view>x {{item.num}}</view>
                            </template>
                            <template v-else>
                                <uniNumberBox
                                    :value="item.num"
                                    min="1"
                                    @change="changeNumber($event,index)"
                                ></uniNumberBox>
                            </template>
                        </view>
                    </view>
                </view>
                <!-- 底部 -->
                <view class="shop-foot">
                    <label for="" class="radio foot-radio" @tap='checkedAllFn'>
                        <radio value="" color="#FF3333" :checked="checkedAll"></radio><text>全选</text>
                    </label>
                    <template v-if="!isNavBar">
                        <view class="foot-total">
                            <view class="foot-count">
                                合计：
                                <text class="f-active-color">
                                    ￥{{totalCount.pprice}}
                                </text>
                            </view>
                            <view class="foot-num" @tap="goConfirmOrder">
                                结算({{totalCount.num}})
                            </view>
                        </view>
                    </template>
                    <template v-else>
                        <view class="foot-total">
                            <view class="foot-num" style="background-color: black;">
                                移入收藏夹
                            </view>
                            <view class="foot-num" @tap="delGoodsFn">
                                删除
                            </view>
                        </view>
                    </template>
                </view>
                
            </template>
            <template v-else>
                <uniNavBar 
                    title="购物车"
                    fixed="true"
                    statusBar="true"
                ></uniNavBar>
                <view class="shop-else-list">
                    <text>囧~ 购物车还是空的~</text>
                </view>
            </template>
            <Tabbar currentPage='shopcart'></Tabbar>
        </view>
    </template>

    <script>
        import $http from '@/common/api/request.js'
        import uniNavBar from '@/components/uni/uni-nav-bar/uni-nav-bar.vue'
        import uniNumberBox from '@/components/uni/uni-number-box/uni-number-box.vue'
        import Tabbar from '@/components/common/Tabbar.vue';//引入
        
        // 状态机引入
        import {mapState,mapActions,mapGetters,mapMutations} from 'vuex'
        export default {
            data() {
                return {
                    isNavBar:false,
                }
            },
            computed:{
                // 状态机数据处理
                ...mapState({
                    list:state=>state.cart.list
                }),
                ...mapGetters(['checkedAll','totalCount'])
            },
            components:{
                uniNavBar,uniNumberBox,Tabbar
            },
            onShow() {
              this.getData();  
            },
            methods: {
                ...mapActions(['checkedAllFn','delGoodsFn']),
                ...mapMutations(['selectedItem','initGetData']),
                getData(){
                    $http.request({
                        url:'/selectCart',
                        method:"POST",
                        header:{
                            token:true
                        }
                    }).then((res)=>{
                        this.initGetData(res)
                    }).catch(()=>{
                        uni.showToast({
                        title:'请求失败',
                        icon:'none'
                        })
                    })
                },
                changeNumber(value,index){
                    this.list[index].num = value;
                },
                // 进入确认订单
                goConfirmOrder(){
                    uni.navigateTo({
                        url:'/pages/confirm-order/confirm-order'
                    })
                }
            }
        }
    </script>

    <style lang="scss">

    .shop-list{
        padding-bottom: 100rpx;
    }
    .shop-else-list{
        position: absolute;
        left: 0;
        top: 0;
        right: 0;
        bottom: 0;
        background-color: #f7f7f7;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    .shop-item{
        display: flex;
        padding: 20rpx;
        align-items: center;
        background-color: #f7f7f7;
        margin-bottom: 10rpx;
    }
    .shop-img{
        width: 200rpx;
        height: 200rpx;
    }
    .shop-text{
        flex: 1;
        padding-left: 20rpx;
    }
    .shop-color{
        font-size: 24rpx;
    }
    .shop-price{
        display: flex;
        justify-content: space-between;
    }

    .shop-foot{
        border-top: 2rpx solid #f7f7f7;
        background-color: #FFFFFF;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        height: 100rpx;
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 120rpx;
    }
    .foot-radio{
        padding-left: 20rpx;
    }
    .foot-total{
        display: flex;
    }
    .foot-count{
        line-height: 100rpx;
        padding: 0 20rpx;
        font-size: 32rpx;
    }
    .foot-num{
        background-color: #49bdfb;
        color: #FFFFFF;
        padding: 0 60rpx;
        line-height: 100rpx;
    }
    </style>

前端代码 cart.js

export default{
    state:{
        list:[
                /* {
                    id:1,
                    name:"332经济法能聚聚会技能大赛 经济法能聚聚会技能大赛",
                    color:"颜色：嘿嘿嘿激活",
                    imgUrl:"../../static/logo.png",
                    pprice:"27",
                    num:1,
                    checked:false
                },{
                    id:2,
                    name:"032经济法能聚聚会技能大赛 经济法能聚聚会技能大赛",
                    color:"颜色：嘿嘿嘿激活",
                    imgUrl:"../../static/logo.png",
                    pprice:"48",
                    num:6,
                    checked:false
                } */
            ],
        selectedList:[]
        
    },
    getters:{
        // 判断是否 全选
        checkedAll(state){
            return state.list.length === state.selectedList.length;
        },
        // 合计 结算数量
        totalCount(state){
            let total = {
                pprice:0,
                num:0
            }
            state.list.forEach(v=>{
                // 是否选中
                if(state.selectedList.indexOf(v.id) > -1){
                    // 合计
                    total.pprice += v.pprice*v.num;
                    // 结算数量
                    total.num = state.selectedList.length;
                }
            })            
            
            return total;
        }
    },
    mutations:{
        // 请求到数据赋值操作
        initGetData(state,list){
            state.list = list;
        },
        // 全选
        checkAll(state){
            state.selectedList = state.list.map(v=>{
                v.checked = true;
                return v.id;
            })
        },
        // 全不选
        unCheckAll(state){
            state.list.forEach(v=>{
                v.checked = false;
            })
            state.selectedList = [];
        },
        // 单选
        selectedItem(state,index){
            let id = state.list[index].id;
            let i = state.selectedList.indexOf(id);
            // 如果selectList已经存在就代表他之前的选中状态,checked=false,并且在selectedList删除
            if (i>-1) {
                state.list[index].checked = false;
                return state.selectedList.splice(i,1);
            }
            // 如果之前没有选中,checked=true,把当前的id添加到selectedList
            state.list[index].checked = true;
            state.selectedList.push(id);
        },
        // 
        delGoods(state){
            state.list = state.list.filter(v=>{
                return state.selectedList.indexOf(v.id) === -1;
            })
        },
        // 加入购物车
        addShopCart(state, goods){
            state.list.push(goods);
        }
    },
    actions:{
        checkedAllFn({commit,getters}){
            getters.checkedAll ? commit("unCheckAll") : commit("checkAll")
        },
        delGoodsFn({commit}){
            commit('delGoods');
            commit("unCheckAll");
            uni.showToast({
                title:'删除成功',
                icon:"none"
            })
        }
    }
}

后端nodeJS代码index.js

var express = require('express');
var router = express.Router();
var connection = require('../db/sql.js');
var user = require('../db/UserSql.js');
const jwt = require('jsonwebtoken');// 生成token秘钥

// 验证码
let code = '';
// 接入短信的sdk
// var QcloudSms = require('qcloudsms_js');

//设置跨域访问（设置在所有的请求前面即可）
router.all("*", function (req, res, next) {
	//设置允许跨域的域名，*代表允许任意域名跨域
	res.header("Access-Control-Allow-Origin", "*");
	//允许的header类型,X-Requested-With
	res.header("Access-Control-Allow-Headers", "Appid,Secret,Access-Token,token,Content-Type,Origin,User-Agent,DNT,Cache-Control,X-Requested-With");
    //跨域允许的请求方式 
	res.header("Access-Control-Allow-Methods", "DELETE,PUT,POST,GET,OPTIONS");
	// res.header("Access-Control-Allow-Methods", "*");
	res.header("Content-Type", "application/json;chartset=utf-8");
	// if (req.method == 'OPTIONS')
	// 	res.sendStatus(200); //让options尝试请求快速结束
	// else
		next();
});

/* GET home page. */
router.get('/', function(req, res, next) {
  res.send({
        data:{
            aaa:'1111'
        }
    });
  // res.render('index', { title: 'Express' });
});


/* 测试token数据. */
router.post('/api/ceshi', function(req, res, next) {
    console.log(111);
    res.send({
        data:{
            aaa:'1111'
        }
    });
});

/* 获取当前用户购物车列表 */
router.post('/api/selectCart', function(req, res, next) {
    let token = req.headers.token;
    let phone = jwt.decode(token);
    connection.query( `select * from user where phone = ${phone.name}`,function(error,results, fields){
        let userId = results[0].id;
        connection.query( `select * from goods_cart where uid = ${userId}`,function(error1,results1, fields1){
            res.json({
                data:results1
            });
        });
    });
    
});


/* 当前用户修改收货地址 */
router.post('/api/updateAddress', function(req, res, next) {
    let token = req.headers.token;
    let phone = jwt.decode(token);
    let name = req.body.name;
    let tel = req.body.tel;
    let province = req.body.province;
    let city = req.body.city;
    let district = req.body.district;
    let address = req.body.address;
    let isDefault = req.body.isDefault;
    let id = req.body.id;
    connection.query( `select * from user where phone = ${phone.name}`,function(error,results, fields){
        let userId = results[0].id;
        // 默认地址处理,当前用户只能有一个默认地址
        connection.query(`select * from address where userid=${userId} and isDefault = ${isDefault}`,function(err2,res2,fields2){
            let childId = results[0].id;
            connection.query(`update address set isDefault = replace(isDefault,"1","0") where userid=${childId}`,function(err3,res3){
                // console.log(err3,res3);
                // 
                let sqlupdate = "update address set name=?,tel=?,province=?,city=?,district=?,address=?,isDefault=?,userid=? where id = '"+id+"'";
                connection.query(sqlupdate,[name,tel,province,city,district,address,isDefault,userId],function(err1,res1,field1){
                    // console.log(err1,res1,field1);
                    res.send({
                        data:{
                            success:"成功"
                        }
                    })
                });
            });
        });
        
    });
    
});

/* 当前用户新增收货地址 */
router.post('/api/addAddress', function(req, res, next) {
    let token = req.headers.token;
    let phone = jwt.decode(token);
    let name = req.body.name;
    let tel = req.body.tel;
    let province = req.body.province;
    let city = req.body.city;
    let district = req.body.district;
    let address = req.body.address;
    let isDefault = req.body.isDefault;
    connection.query( `select * from user where phone = ${phone.name}`,function(error,results, fields){
        let id = results[0].id;
        let sqlInsert = "insert into address (name,tel,province,city,district,address,isDefault,userId) values ('"+name+"','"+tel+"','"+province+"','"+city+"','"+district+"','"+address+"','"+isDefault+"','"+id+"')";
        connection.query(sqlInsert,function(err1,res1,field1){
            res.send({
                data:{
                    success:"成功"
                }
            })
        });
    });
});

/* 当前用户查询收货地址 */
router.post('/api/selectAddress', function(req, res, next) {
    let token = req.headers.token;
    let phone = jwt.decode(token);
    console.log( token );
    console.log( phone );
    connection.query( `select * from user where phone = ${phone.name}`,function(error,results, fields){
        let id = results[0].id;
        connection.query( `select * from address where userId = ${id}`,function(error2,results2, fields2){
            // console.log( results2 );
            res.send({
                data:results2
            })
        });
    });
});


/* 第三方登录 */
router.post('/api/loginother', function(req, res, next) {
    // 前端给后端的数据
    let params = {
        provider:req.body.provider,//登录方式
        openid:req.body.openid,//用户身份id
        nickName:req.body.nickName,//用户昵称
        avataUrl:req.body.avataUrl//用户头像
    };
    console.log(params);
    // 查询数据库中用户是否存在
    connection.query(user.queryUserName(params),function(error,results,fields){
        if(results.length > 0){
            // 数据库中存在 直接读取
            connection.query( user.queryUserName( params ), function(err2, res2) {
                res.send({
                    data:res2[0]
                });
            });
        }else{
            // 数据库中不存在  存储 -> 读取
            connection.query( user.insertData( params ), function(err1,res1) {
                connection.query( user.queryUserName( params ), function(err2, res2) {
                    res.send({
                        data:res2[0]
                    });
                });
            });
        }
    })
});

/* 注册->增加一条数据. */
router.post('/api/addUser', function(req, res, next) {
    // 前端给后端的数据
    let params = {
        userName:req.body.userName,
        userCode:req.body.code
    };
    if( params.userCode == code ){
        connection.query( user.insertData( params ),function(error,results, fields){
            // 再去查询手机号是否存在,用于注册成功后直接登录
            connection.query(user.queryUserName(params),function(er,result){
                if(results.length > 0){
                    res.send({
                        data:{
                            success:true,
                            msg:'注册成功',
                            data:result[0]
                        }
                    });
                    
                }
            });
            
            // res.send({
            //     data:{
            //         success:true,
            //         msg:'注册成功'
            //     }
            // });
        });
    }
});


/* 发送验证码 */
router.post('/api/code', function(req, res, next) {
    // 前端给后端的数据
    let params = {
        userName : req.body.userName
    }
    // 短信SDK 可以使用阿里云或腾讯云的,具体接入方式以官方NodeJS代码案例
    // ....
    // 阿里云 官方代码 https://help.aliyun.com/document_detail/112185.html
    // 腾讯云 官方代码 https://cloud.tencent.com/developer/article/1987501
    // ....
    // ....
    var paramss = [ Math.floor( Math.random()*(9999-1000)+1000 ) ] // 要发送的验证码
    // 模拟以获取到验证码
    code = paramss[0];
    console.log(code);
    
    // 模拟成功返回验证码
    res.send({
        data:{
            success:true,
            code : paramss[0]
        }
    })
})


/* 注册验证手机号是否存在 */
router.post('/api/registered', function(req, res, next) {
    // 前端给后端的数据
    let params = {
        userName : req.body.phone
    }
    // 查询手机号是否存在
    connection.query(user.queryUserName(params),function(error,results,fields){
        if(results.length > 0){
            res.send({
                data:{
                    success:false,
                    msg:"手机号已经存在!"
                }
            });
        }else{
            res.send({
                data:{
                    success:true
                }
            });
        }
    })
  
});


/* 用户登录 */
router.post('/api/login', function(req, res, next) {
    // 前端给后端的数据
    let params = {
        userName : req.body.userName,
        userPwd : req.body.userPwd
    }
    // 查询用户名或手机号是否存在
    connection.query(user.queryUserName(params),function(error,results,fields){
        if(results.length > 0){
            connection.query(user.queryUserPwd(params),function(erro,result){
                if(result.length > 0){
                    res.send({
                        data:{
                            success:true,
                            msg:"登录成功!",
                            data:result[0]
                        }
                    });
                    
                }else{
                    res.send({
                        data:{
                            success:false,
                            msg:"密码不正确!"
                        }
                    });
                }
            })
            
        }else{
            res.send({
                data:{
                    success:false,
                    msg:"用户名或手机号不存在!"
                }
            });
        }
    })
  
});


/* GET databases goods Detail. */
router.get('/api/goods/id', function(req, res, next) {
    let id = req.query.id;
    connection.query("select * from goods_search where id='"+id+"'",function(error,result,fields){
        if(error) throw error;
        res.send({
            code:"0",
            data:result
        })
    })
});

/* GET List Page */
router.get('/api/goods/list', function(req, res, next) {
  res.send({
      code:0,
      name:"家居家纺",
      data:[
          {
              id:1,
              name:"家纺",
              data:[
                {
                  name:"家纺",
                  list:[
                      {
                          id:1,
                          name:"毛巾/浴巾",
                          imgUrl:"/static/logo.png"
                      },
                      {
                          id:2,
                          name:"枕头",
                          imgUrl:"/static/logo.png"
                      }
                  ]
                },
                {
                  name:"生活用品",
                  list:[
                      {
                          id:1,
                          name:"浴室用品",
                          imgUrl:"/static/logo.png"
                      },
                      {
                          id:2,
                          name:"洗晒",
                          imgUrl:"/static/logo.png"
                      }
                  ]
              }
            ]

          },
          {
              id:2,
              name:"女装",
              data:[
                {
                  name:"裙装",
                  list:[
                      {
                          id:1,
                          name:"连衣裙",
                          imgUrl:"/static/logo.png"
                      },
                      {
                          id:2,
                          name:"半身裙",
                          imgUrl:"/static/logo.png"
                      }
                  ]
                },
                {
                  name:"上衣",
                  list:[
                      {
                          id:1,
                          name:"T恤",
                          imgUrl:"/static/logo.png"
                      },
                      {
                          id:2,
                          name:"衬衫",
                          imgUrl:"/static/logo.png"
                      }
                  ]
              }
            ]
          
          }
          
      ]
  });
});

/* GET databases goods. */
router.get('/api/goods/search', function(req, res, next) {
    /* 
        desc 降序 asc 升序    
    */
    // 获取对象的key
    let [goodsName,orderName] = Object.keys(req.query);
    // name参数的值
    let name = req.query.name;
    // orderName的key值
    let order = req.query[orderName];
    
    let sql = "select * from goods_search";
    if(!(name == undefined || orderName == undefined || order == undefined)){
        sql = "select * from goods_search where name like '%"+name+"%' order by "+orderName+" "+order;
    }
    
    connection.query(sql,function(error,results,fields){
        res.send({
            code:"0",
            data:results
        });
    })
});

/* 首页第一次触底的数据 */
router.get('/api/index_list/1/data/2', function(req, res, next) {
  res.send({
      code:"0",
      data:[          
          {
              type:"commodityList",
              data:[
                  {
                      id:1,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:2,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },{
                      id:3,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:4,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
              ]
          },
          
      ]
  });
});

/* 运动户外第二次触底的数据 */
router.get('/api/index_list/2/data/3', function(req, res, next) {
  res.send({
      code:"0",
      data:[          
          {
              type:"commodityList",
              data:[
                  {
                      id:1,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:2,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },{
                      id:3,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:4,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
              ]
          },
          
      ]
  });
});

/* 运动户外第一次触底的数据 */
router.get('/api/index_list/2/data/2', function(req, res, next) {
  res.send({
      code:"0",
      data:[          
          {
              type:"commodityList",
              data:[
                  {
                      id:1,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:2,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },{
                      id:3,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:4,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
              ]
          },
          
      ]
  });
});


/* 运动户外第一次加载的数据 */
router.get('/api/index_list/2/data/1', function(req, res, next) {
  res.send({
      code:"0",
      data:[          
          {
            type:"bannerList",
            imgUrl:"../../static/img/b3.jpg",
          },
          {
              type:"iconsList",
              data:[
                  {imgUrl:"../../static/logo.png",name:"运动户外"},
                  {imgUrl:"../../static/logo.png",name:"运动户外"},
                  {imgUrl:"../../static/logo.png",name:"运动户外"},
                  {imgUrl:"../../static/logo.png",name:"运动户外"},
                  {imgUrl:"../../static/logo.png",name:"运动户外"},
                  {imgUrl:"../../static/logo.png",name:"运动户外"},
                  {imgUrl:"../../static/logo.png",name:"运动户外"},
                  {imgUrl:"../../static/logo.png",name:"运动户外"}
              ]
          },
          {
              type:"hotList",
              data:[
                  {
                      id:1,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:2,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },{
                      id:3,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  }
              ]
          },
          {
              type:"shopList",
              data:[
                  {
                      bigUrl:"../../static/img/b3.jpg",
                      data:[
                          {
                              id:1,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          },
                          {
                              id:2,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          },{
                              id:3,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          },
                          {
                              id:4,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          }
                      ]
                  }
              ],
          },
          {
              type:"commodityList",
              data:[
                  {
                      id:1,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:2,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },{
                      id:3,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:4,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
              ]
          },
          
      ]
  });
});

/* 服饰内衣第一次加载的数据 */
router.get('/api/index_list/3/data/1', function(req, res, next) {
  res.send({
      code:"0",
      data:[          
          {
            type:"bannerList",
            imgUrl:"../../static/img/b3.jpg",
          },
          {
              type:"iconsList",
              data:[
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"},
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"},
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"},
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"},
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"},
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"},
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"},
                  {imgUrl:"../../static/logo.png",name:"服饰内衣"}
              ]
          },
          {
              type:"hotList",
              data:[
                  {
                      id:1,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:2,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },{
                      id:3,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  }
              ]
          },
          {
              type:"shopList",
              data:[
                  {
                      bigUrl:"../../static/img/b3.jpg",
                      data:[
                          {
                              id:1,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          },
                          {
                              id:2,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          },{
                              id:3,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          },
                          {
                              id:4,
                              imgUrl:"../../static/logo.png",
                              name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                              pprice:"299",
                              oprice:"659",
                              discount:"5.2"
                          }
                      ]
                  }
              ],
          },
          {
              type:"commodityList",
              data:[
                  {
                      id:1,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:2,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },{
                      id:3,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
                  {
                      id:4,
                      imgUrl:"../../static/logo.png",
                      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
                      pprice:"299",
                      oprice:"659",
                      discount:"5.2"
                  },
              ]
          },
          
      ]
  });
});

/* 首页推荐数据 */
router.get('/api/index_list/data', function(req, res, next) {
  res.send({
	  "code":0,
	  "data":{
		  topBar:[
			  {id:1,name:'推荐'},
			  {id:2,name:'运动户外'},
			  {id:3,name:'服饰内衣'},
			  {id:4,name:'鞋靴箱包'},
			  {id:5,name:'美妆个护'},
			  {id:6,name:'家居数码'},
			  {id:7,name:'食品母婴'}
		  ],
		  data:[
			  {
				  type:"swiperList",
				  data:[
					  {imgUrl:'/static/img/b3.jpg'},
					  {imgUrl:'/static/img/b3.jpg'},
					  {imgUrl:'/static/img/b3.jpg'}
				  ]
			  },{
				  type:"recommendList",
				  data:[
					  {
						  bigUrl:"../../static/img/b3.jpg",
						  data:[
							  {imgUrl:'../../static/logo.png'},
							  {imgUrl:'../../static/logo.png'},
							  {imgUrl:'../../static/logo.png'}
						  ]
					  },{
						  bigUrl:"../../static/img/b3.jpg",
						  data:[
							  {imgUrl:'../../static/logo.png'},
							  {imgUrl:'../../static/logo.png'},
							  {imgUrl:'../../static/logo.png'}
						  ]
					  }
				  ]
			  },{
				  type:"commodityList",
				  data:[
					  {
					      id:1,
					      imgUrl:"../../static/logo.png",
					      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
					      pprice:"299",
					      oprice:"659",
					      discount:"5.2"
					  },
					  {
					      id:2,
					      imgUrl:"../../static/logo.png",
					      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
					      pprice:"299",
					      oprice:"659",
					      discount:"5.2"
					  },{
					      id:3,
					      imgUrl:"../../static/logo.png",
					      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
					      pprice:"299",
					      oprice:"659",
					      discount:"5.2"
					  },
					  {
					      id:4,
					      imgUrl:"../../static/logo.png",
					      name:"迪奥绒毛大衣,今年必抢,错过瞬时不爽了,爆款疯狂销售",
					      pprice:"299",
					      oprice:"659",
					      discount:"5.2"
					  },
				  ]
			  },
		  ]
	  }
  })
});



module.exports = router;

目录结构

前端目录结构

• manifest.json 配置文件： appid、logo…

• pages.json 配置文件： 导航、 tabbar、 路由

• main.js vue初始化入口文件

• App.vue 全局配置：样式、全局监视

• static 静态资源：图片、字体图标

• page 页面

  • index
    • index.vue
  • list
    • list.vue
  • my
    • my.vue
  • my-config
    • my-config.vue
  • my-config
    • my-config.vue
  • my-add-path
    • my-add-path.vue
  • my-path-list
    • my-path-list.vue
  • search
    • search.vue
  • search-list
    • search-list.vue
  • shopcart
    • shopcart.vue
  • details
    • details.vue
  • my-order
    • my-order.vue
  • confirm-order
    • confirm-order.vue
  • payment
    • payment.vue
  • payment-success
    • payment-success.vue
  • login
    • login.vue
  • login-tel
    • login-tel.vue
  • login-code
    • login-code.vue

• components 组件

  • index
    • Banner.vue
    • Hot.vue
    • Icons.vue
    • indexSwiper.vue
    • Recommend.vue
    • Shop.vue
    • Tabbar.vue
  • common
    • Card.vue
    • Commondity.vue
    • CommondityList.vue
    • Line.vue
    • ShopList.vue
  • order
    • order-list.vue
  • uni
    • uni-number-box
      • uni-number-box.vue
    • uni-icons
      • uni-icons.vue
    • uni-nav-bar
      • uni-nav-bar.vue
    • mpvue-citypicker
      • mpvueCityPicker.vue

• common 公共文件：全局css文件 || 全局js文件

  • api
    • request.js
  • common.css
  • uni.css

• store vuex状态机文件

  • modules
    • cart.js
    • path.js
    • user.js
  • index.js