463 lines
16 KiB
Go
463 lines
16 KiB
Go
package logic
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import (
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"context"
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"encoding/json"
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"errors"
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"fmt"
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"fusenapi/constants"
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"fusenapi/model"
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"fusenapi/product/internal/svc"
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"fusenapi/product/internal/types"
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"fusenapi/utils/auth"
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"fusenapi/utils/format"
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"fusenapi/utils/image"
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"github.com/zeromicro/go-zero/core/stores/sqlc"
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"sort"
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"strings"
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"time"
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"github.com/zeromicro/go-zero/core/logx"
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)
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type GetProductListLogic struct {
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logx.Logger
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ctx context.Context
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svcCtx *svc.ServiceContext
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}
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func NewGetProductListLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetProductListLogic {
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return &GetProductListLogic{
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Logger: logx.WithContext(ctx),
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ctx: ctx,
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svcCtx: svcCtx,
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}
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}
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// 获取产品列表
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func (l *GetProductListLogic) GetProductList(req *types.GetProductListReq, loginInfo auth.UserInfo) (resp *types.Response) {
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//校验前台登录情况
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if loginInfo.UserId == 0 {
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return &types.Response{Code: 402, Message: "please sign in"}
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}
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//如果是demo
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if req.IsDemo == 1 {
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var demo types.GetProductListRsp
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if err := json.Unmarshal([]byte(l.DemoProductList()), &demo); err != nil {
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logx.Error(err)
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return &types.Response{Code: 510, Message: "demo data format err"}
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}
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return &types.Response{Code: 200, Message: "success", Data: demo}
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}
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if req.Page <= 0 {
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req.Page = 1
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}
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//获取合适尺寸
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if req.Size > 0 {
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req.Size = image.GetCurrentSize(req.Size)
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}
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//查询用户信息
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userModel := model.NewFsUserModel(l.svcCtx.MysqlConn)
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userInfo, err := userModel.FindOne(l.ctx, loginInfo.UserId)
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if err != nil && !errors.Is(err, sqlc.ErrNotFound) {
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logx.Error(err)
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return &types.Response{Code: 510, Message: "get user info err"}
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}
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if userInfo == nil {
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return &types.Response{Code: 402, Message: "user not exists"}
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}
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//查询符合的产品列表
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productModel := model.NewFsProductModel(l.svcCtx.MysqlConn)
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productList, err := productModel.GetProductListByConditions(l.ctx, int(req.Cid), 0, 1, "sort-desc")
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if err != nil {
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logx.Error(err)
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return &types.Response{Code: 510, Message: "failed to get product list"}
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}
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fmt.Println(len(productList))
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productLen := len(productList)
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if productLen == 0 {
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return &types.Response{Code: 200, Message: "success"}
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}
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//提取产品ids
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productIds := make([]string, 0, productLen)
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for _, v := range productList {
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productIds = append(productIds, fmt.Sprintf("%d", v.Id))
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}
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productPriceModel := model.NewFsProductPriceModel(l.svcCtx.MysqlConn)
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productPriceList, err := productPriceModel.GetPriceList(l.ctx, productIds)
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if err != nil {
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logx.Error(err)
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return &types.Response{Code: 510, Message: "failed to get product min price list"}
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}
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//存储产品最小价格
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mapProductMinPrice := make(map[int64]int64)
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for _, v := range productPriceList {
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priceStrSlic := strings.Split(v.Price, ",")
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priceSlice, err := format.StrSlicToIntSlice(priceStrSlic)
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if err != nil {
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logx.Error(err)
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return &types.Response{Code: 510, Message: err.Error()}
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}
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if len(priceSlice) == 0 {
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continue
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}
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sort.Ints(priceSlice)
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mapProductMinPrice[v.ProductId] = int64(priceSlice[0])
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}
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//获取模板
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productTemplateModel := model.NewFsProductTemplateV2Model(l.svcCtx.MysqlConn)
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productTemplatesV2, err := productTemplateModel.FindAllByCondition(l.ctx, productIds)
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if err != nil {
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logx.Error(err)
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return &types.Response{Code: 510, Message: "get product template_v2 err"}
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}
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mapProductTemplate := make(map[int64]struct{})
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for _, v := range productTemplatesV2 {
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mapProductTemplate[v.ProductId] = struct{}{}
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}
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//获取分类
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tagsModel := model.NewFsTagsModel(l.svcCtx.MysqlConn)
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tagInfo, err := tagsModel.FindOne(l.ctx, req.Cid)
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if err != nil && !errors.Is(err, sqlc.ErrNotFound) {
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logx.Error(err)
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return &types.Response{Code: 510, Message: "get classification err "}
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}
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if tagInfo == nil {
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return &types.Response{Code: 510, Message: "classification not exists "}
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}
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//获取产品尺寸数量
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productSizeModel := model.NewFsProductSizeModel(l.svcCtx.MysqlConn)
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productSizeCount, err := productSizeModel.CountByStatus(l.ctx, 1)
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if err != nil {
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logx.Error(err)
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return &types.Response{Code: 510, Message: "get product size count err "}
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}
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//拼接返回
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itemList := make([]types.Items, 0, productLen)
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for _, v := range productList {
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minPrice, ok := mapProductMinPrice[v.Id]
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//无最小价格则不显示
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if !ok {
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continue
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}
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_, ok = mapProductTemplate[v.Id]
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//没有模板也不显示
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if !ok {
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continue
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}
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item := types.Items{
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Id: v.Id,
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Sn: v.Sn,
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Title: v.Title,
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Cover: v.Cover,
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Intro: v.Intro.String,
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CoverImg: v.CoverImg,
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IsEnv: v.IsProtection,
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IsMicro: v.IsMicrowave,
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SizeNum: uint32(productSizeCount),
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MiniPrice: format.CentoDollar(minPrice),
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}
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if req.Size > 0 {
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coverSlice := strings.Split(v.Cover, ".")
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coverImgSlice := strings.Split(v.CoverImg, ".")
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if req.Size >= 200 {
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item.Cover = fmt.Sprintf("%s_%d.%s", coverSlice[0], req.Size, coverSlice[1])
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item.CoverImg = fmt.Sprintf("%s_%d.%s", coverImgSlice[0], req.Size, coverImgSlice[1])
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}
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//千人千面处理
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if userInfo.IsThousandFace == 1 {
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v.Cover = ""
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item.CoverDefault = item.CoverImg
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if req.Size >= 200 {
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item.CoverImg = fmt.Sprintf("%s/test/%d/%d_%d.png?%d", constants.DOMAIN_RENDER_IMG_NAME, userInfo.Id, userInfo.Id, v.Id, time.Now().Unix())
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item.CoverDefault = fmt.Sprintf("%s_%d.%s", coverImgSlice[0], req.Size, coverImgSlice[1])
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}
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}
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}
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itemList = append(itemList, item)
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}
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return &types.Response{
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Code: 200,
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Message: "success",
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Data: types.GetProductListRsp{
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Ob: types.Ob{
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Items: itemList,
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},
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TypeName: tagInfo.Title,
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Description: tagInfo.Description,
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}}
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return
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}
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// 样本产品列表
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func (l *GetProductListLogic) DemoProductList() string {
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return `{
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"ob": {
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"items": [
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{
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"id": 25,
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"sn": "P1ELZGHU",
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"title": "Packing box",
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"cover": "/icon/icon_25_800.png",
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"intro": "打包盒卡纸",
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"cover_img": "/uploads/ognhdc6q_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 5,
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"miniPrice": 2
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},
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{
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"id": 28,
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"sn": "P9KVYAUS",
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"title": "Pizza box",
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"cover": "/icon/9dmom0g7_800.png",
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"intro": "披萨盒 瓦楞纸",
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"cover_img": "/uploads/9xf1olkl_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 1,
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"miniPrice": 2
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},
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{
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"id": 30,
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"sn": "PZWDSROX",
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"title": "Paper bag with handle",
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"cover": "/icon/iz44vraw_800.png",
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"intro": "有提手纸袋牛皮纸",
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"cover_img": "/uploads/rpwntxcq_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 4,
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"miniPrice": 2
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},
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{
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"id": 20,
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"sn": "PNACHNUK",
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"title": "Four cups of milk tea cup",
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"cover": "/icon/plz43wpo_800.png",
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"intro": "卡纸",
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"cover_img": "/uploads/9tqgsjqi_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 2,
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"miniPrice": 2
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},
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{
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"id": 19,
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"sn": "PHHVEXRW",
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"title": "Milk tea cup holder double cup",
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"cover": "/icon/ipohmmcj_800.png",
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"intro": "奶茶杯托奶茶杯托两杯袋",
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"cover_img": "/uploads/57ogzeq5_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 5,
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"miniPrice": 2
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},
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{
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"id": 11,
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"sn": "P7N4D0MK",
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"title": "Cup double layer",
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"cover": "/icon/nrmzz4du_800.png",
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"intro": "牛皮纸双层",
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"cover_img": "/uploads/oqjm5own_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 5,
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"miniPrice": 2
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},
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{
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"id": 33,
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"sn": "P0NFP19Y",
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"title": "High paper bowl",
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"cover": "/icon/cla4k6om_800.png",
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"intro": "牛皮纸",
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"cover_img": "/uploads/dt1qjkzg_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 4,
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"miniPrice": 2
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},
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{
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"id": 32,
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"sn": "PDZ3HIUL",
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"title": "Flat paper bowl",
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"cover": "/icon/jy14adqz_800.png",
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"intro": "牛皮纸",
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"cover_img": "/uploads/bzwbxduc_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 3,
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"miniPrice": 2
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},
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{
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"id": 31,
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"sn": "PEVSMU7I",
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"title": "Paper bag without handle",
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"cover": "/icon/osdsegor_800.png",
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"intro": "牛皮纸",
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"cover_img": "/uploads/ouvayny7_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 2,
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"miniPrice": 2
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},
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{
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"id": 29,
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"sn": "P58ZZOTI",
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"title": "plastic bag",
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"cover": "/icon/dvsvddks_800.png",
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"intro": "塑料袋",
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"cover_img": "/uploads/qvvuzkzx_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 1,
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"miniPrice": 2
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},
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{
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"id": 24,
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"sn": "PG7XIXII",
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"title": "Hamburger box",
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"cover": "/icon/icon_24_800.png",
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"intro": "汉堡盒 卡纸",
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"cover_img": "/uploads/fm1itgge_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 4,
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"miniPrice": 2
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},
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{
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"id": 23,
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"sn": "PIJ2OVUE",
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"title": "Milk tea ring portable double cup",
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"cover": "/icon/nxb6hjln_800.png",
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"intro": "卡纸",
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"cover_img": "/uploads/52fash1n_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 4,
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"miniPrice": 2
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},
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{
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"id": 21,
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"sn": "PMHXGUL6",
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"title": "Milk tea ring portable single cup",
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"cover": "/icon/qoaf5mtp_800.png",
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"intro": "卡纸",
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"cover_img": "/uploads/epvkzvyf_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 5,
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"miniPrice": 2
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},
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{
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"id": 18,
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"sn": "PFCM8KNF",
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"title": "Tableware set chopsticks",
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"cover": "/icon/tcspod4b_800.png",
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"intro": "餐具套装筷子厚牛皮纸包装",
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"cover_img": "/uploads/5jgrgzvh_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 3,
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"miniPrice": 2
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},
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{
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"id": 17,
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"sn": "PQKIQMIK",
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"title": "Tableware set four piece set",
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"cover": "/icon/mdo0vu1u_800.png",
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"intro": "牛皮纸包装",
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"cover_img": "/uploads/szsekvbw_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 4,
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"miniPrice": 2
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},
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{
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"id": 16,
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"sn": "PBFOIOFH",
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"title": "Tableware set four piece set",
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"cover": "/icon/dzrf59cp_800.png",
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"intro": "餐具套装",
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"cover_img": "/uploads/svfoebf1_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 1,
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"miniPrice": 2
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},
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{
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"id": 15,
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"sn": "P02V10AB",
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"title": " Hot drink cup holder",
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"cover": "/icon/icon_15_800.png",
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"intro": "杯托、瓦楞纸",
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"cover_img": "/uploads/4qbdid7i_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 5,
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"miniPrice": 2
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},
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{
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"id": 13,
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"sn": "PER6WLAV",
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"title": " Cup pet",
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"cover": "/icon/icon_13_800.png",
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"intro": "pet",
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"cover_img": "/uploads/kfxehwjd_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 1,
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"miniPrice": 2
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},
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{
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"id": 12,
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"sn": "PGFWRMAU",
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"title": " Cup PP",
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"cover": "/icon/icon_12_800.png",
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"intro": "pp",
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"cover_img": "/uploads/azp8uwhz_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 2,
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"miniPrice": 2
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},
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{
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"id": 10,
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"sn": "P4ZXDVHS",
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"title": "Cup monolayer",
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"cover": "/icon/icon_10_800.png",
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"intro": "牛皮纸单层",
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"cover_img": "/uploads/onuzax6l_800.png",
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"isEnv": 1,
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"isMicro": 1,
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"sizeNum": 1,
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"miniPrice": 2
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}
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],
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"_links": {
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"self": {
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"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=1&is_demo=1"
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},
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"first": {
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"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=1&is_demo=1"
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},
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"last": {
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"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=2&is_demo=1"
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},
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"next": {
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"href": "https://fusenapi.kayue.cn:8010/product/list?cid=13&size=620&page=2&is_demo=1"
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}
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},
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"_meta": {
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"totalCount": 21,
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"pageCount": 2,
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"currentPage": 1,
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"perPage": 20
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}
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},
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"typeName": "Boxes",
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"description": ""
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}`
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}
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