wash_admin_ui/src/views/goods/commonGoods/index.vue

<template>
    <div class="app-container">
        <!-- 查询 -->
        <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
            <el-form-item prop="goodsName">
                <el-input v-model="queryParams.goodsName" placeholder="请输入商品名称" clearable @keyup.enter.native="handleQuery" />
            </el-form-item>
            <el-form-item prop="brandId">
                <el-select v-model="queryParams.brandId" placeholder="请选择商品分类" clearable>
                    <el-option v-for="brand in brandList" :key="brand.id" :label="brand.brandName" :value="brand.id" />
                </el-select>
            </el-form-item>
            <el-form-item prop="goodsCategoryId">
                <el-select v-model="queryParams.goodsCategoryId" placeholder="请选择商品分类" clearable>
                    <el-option v-for="category in categoryList" :key="category.id" :label="category.categoryName" :value="category.id" />
                </el-select>
            </el-form-item>
            <el-form-item prop="goodsCode">
                <el-input v-model="queryParams.goodsCode" placeholder="请输入商品编号" clearable @keyup.enter.native="handleQuery" />
            </el-form-item>
            <el-form-item>
                <el-button type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
                <el-button icon="el-icon-refresh" @click="resetQuery">重置</el-button>
            </el-form-item>
        </el-form>
        <el-row :gutter="10" class="mb8">
            <el-col :span="1.5">
                <el-button type="primary" plain icon="el-icon-plus" @click="handleAdd" v-hasPermi="['goods:commonGoods:add']" v-if="userInfoVO.userType == '00'">新增</el-button>
            </el-col>
            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
        </el-row>
        <!-- 列表 -->
        <Page uri="/mapi/core/goods/list" :request-params="queryParams" ref="pagination">
            <el-table-column label="ID" align="center" prop="id" />
            <el-table-column label="商品编号" align="center" prop="goodsCode" />
            <el-table-column label="商品名称" align="center" prop="goodsName" />
            <el-table-column label="图片" align="center" prop="goodsImg" width="100">
                <template slot-scope="scope">
                    <el-image style="width: 80px; height: 80px" :src="scope.row.goodsImg" :preview-src-list="[scope.row.goodsImg]"> </el-image>
                </template>
            </el-table-column>
            <el-table-column label="品牌" align="center" prop="brandName" />
            <el-table-column label="商品分类" align="center" prop="goodsCategoryId">
                <template slot-scope="scope">
                    <span v-if="scope.row.goodsCategoryId == item.id" v-for="item in categoryList" :key="item.id"> {{ item.categoryName }}</span>
                </template>
            </el-table-column>
            <el-table-column label="促销标识" align="center" prop="isSell">
                <template slot-scope="scope">
                    <el-tag v-if="scope.row.isSell == dict.value" v-for="dict in dict.type.sys_yes_no" :label="dict.value" :key="dict.code"> {{ dict.label }}</el-tag>
                </template>
            </el-table-column>
            <el-table-column label="规格数量" align="center" prop="goodsItemNum">
                <template slot-scope="scope">
                    <el-button type="text" @click="handleSkuUpdate(scope.row)">{{ scope.row.goodsItemNum }}种规格</el-button>
                </template>
            </el-table-column>
            <el-table-column label="余额支付" align="center" prop="isBalancePay">
                <template slot-scope="scope">
                    <el-tag v-if="scope.row.isBalancePay == dict.value" v-for="dict in dict.type.sys_yes_no" :label="dict.value" :key="dict.code"> {{ dict.label }}</el-tag>
                </template>
            </el-table-column>
            <!--            <el-table-column label="金额（元）" align="center" prop="cashMoney" />-->
            <el-table-column label="排序值" align="center" prop="sort" />
            <el-table-column label="启用状态" align="center" prop="status">
                <template slot-scope="scope">
                    <el-switch v-model="scope.row.status" active-value="0" inactive-value="1" @change="handleStatusChange(scope.row)"></el-switch>
                </template>
            </el-table-column>
            <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
                <template slot-scope="scope">
                    <el-button type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)" v-hasPermi="['goods:commonGoods:edit']" v-if="userInfoVO.userType == '00'">修改</el-button>
                    <el-button type="text" icon="el-icon-delete" @click="handleDelete(scope.row)" v-hasPermi="['goods:commonGoods:remove']" v-if="userInfoVO.userType == '00'">删除</el-button>
                    <el-button type="text" icon="el-icon-s-shop" @click="handleSkuUpdate(scope.row)" v-hasPermi="['goods:commonGoods:list']">查看规格</el-button>
                    <el-button type="text" icon="el-icon-view" v-if="goodsType != 1" @click="gotoComment(scope.row)">查看评论</el-button>
                </template>
            </el-table-column>
        </Page>
        <!-- 分页 -->
        <!-- 添加或修改商品管理对话框 -->
        <el-dialog :title="title" :visible.sync="open" width="70%" append-to-body>
            <el-form ref="form" :model="form" :rules="rules" label-width="120px">
                <el-tabs v-model="activeTab">
                    <!-- 基本信息 tab -->
                    <el-tab-pane label="基本信息" name="basic">
                        <el-row :gutter="15">
                            <el-col :span="12">
                                <el-form-item label="商品名称" prop="goodsName">
                                    <el-input v-model="form.goodsName" placeholder="请输入商品名称" />
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="商品编码" prop="goodsCode">
                                    <el-input v-model="form.goodsCode" placeholder="请输入商品编码" />
                                </el-form-item>
                            </el-col>
                        </el-row>

                        <el-row :gutter="15">
                            <el-col :span="12">
                                <el-form-item label="品牌" prop="brandId">
                                    <el-select v-model="form.brandId" placeholder="请选择品牌" clearable>
                                        <el-option v-for="brand in brandList" :key="brand.id" :label="brand.brandName" :value="brand.id" />
                                    </el-select>
                                </el-form-item>
                            </el-col>
                            <el-col :span="12">
                                <el-form-item label="商品分类" prop="goodsCategoryId">
                                    <el-select v-model="form.goodsCategoryId" placeholder="请选择商品分类" clearable>
                                        <el-option v-for="category in categoryList" :key="category.id" :label="category.categoryName" :value="category.id" />
                                    </el-select>
                                </el-form-item>
                            </el-col>
                        </el-row>

                        <el-form-item label="商品图片" prop="goodsImg">
                            <image-upload v-model="form.goodsImg" />
                        </el-form-item>

                        <el-form-item label="商品图片集" prop="goodsImgs">
                            <image-upload v-model="form.goodsImgs" :limit="limit" />
                        </el-form-item>

                        <el-form-item label="商品简介" prop="goodsSynopsis">
                            <editor v-model="form.goodsSynopsis" :min-height="192" />
                        </el-form-item>
                    </el-tab-pane>

                    <!-- 规格设置 tab -->
                    <el-tab-pane label="规格设置" name="sku">
                        <el-form-item label="规格类型">
                            <el-radio-group v-model="form.skuType" @change="handleSkuTypeChange">
                                <el-radio :label="0">单规格</el-radio>
                                <el-radio :label="1">多规格</el-radio>
                            </el-radio-group>
                        </el-form-item>

                        <!-- 单规格设置 -->
                        <template v-if="form.skuType === 0">
                            <el-form-item label="销售价格" prop="singleSkuPrice">
                                <el-input-number v-model="form.singleSkuPrice" :precision="2" :step="0.1" :min="0" />
                            </el-form-item>
                            <el-form-item label="批发价格" prop="singleSkuWholesalePrice">
                                <el-input-number v-model="form.singleSkuWholesalePrice" :precision="2" :step="0.1" :min="0" />
                            </el-form-item>
                            <el-form-item label="进货价格" prop="singleSkuPurchasePrice">
                                <el-input-number v-model="form.singleSkuPurchasePrice" :precision="2" :step="0.1" :min="0" />
                            </el-form-item>
                            <el-form-item label="库存数量" prop="singleSkuStock">
                                <el-input-number v-model="form.singleSkuStock" :min="0" :step="1" />
                            </el-form-item>
                        </template>

                        <!-- 多规格设置 -->
                        <template v-if="form.skuType === 1">
                            <!-- 规格项设置 -->
                            <div class="spec-group" v-for="(spec, index) in form.specList" :key="index">
                                <el-row :gutter="10">
                                    <el-col :span="8">
                                        <el-form-item :label="'规格项' + (index + 1)">
                                            <el-input v-model="spec.name" placeholder="如: 颜色、尺码" />
                                        </el-form-item>
                                    </el-col>
                                    <el-col :span="14">
                                        <el-form-item label="规格值">
                                            <el-tag
                                                :key="tag"
                                                v-for="tag in spec.specValues"
                                                closable
                                                :disable-transitions="false"
                                                @close="handleRemoveSpecValue(spec.specValues, tag)">
                                                {{tag}}
                                            </el-tag>
                                            <el-input
                                                class="input-new-tag"
                                                v-if="spec.inputVisible"
                                                v-model="spec.inputValue"
                                                :ref="'saveTagInput' + index"
                                                size="small"
                                                @keyup.enter.native="handleInputConfirm(spec, index)"
                                                @blur="handleInputConfirm(spec, index)">
                                            </el-input>
                                            <el-button v-else class="button-new-tag" size="small" @click="showInput(spec, index)">
                                                + 添加规格值
                                            </el-button>
                                        </el-form-item>
                                    </el-col>
                                    <el-col :span="2">
                                        <el-button type="text" @click="removeSpec(index)" icon="el-icon-delete">删除</el-button>
                                    </el-col>
                                </el-row>
                            </div>
                            
                            <el-button type="primary" plain @click="addSpec">添加规格项</el-button>

                            <!-- 规格组合列表 -->
                            <el-table :data="form.skuList" border style="margin-top: 20px">
                                <el-table-column 
                                    v-for="(spec, index) in form.specList" 
                                    :key="index"
                                    :label="spec.name"
                                    align="center">
                                    <template slot-scope="scope">
                                        {{scope.row.specValLists[index]}}
                                    </template>
                                </el-table-column>
                                <el-table-column label="销售价格" align="center" width="150">
                                    <template slot-scope="scope">
                                        <el-input-number 
                                            v-model="scope.row.salePrice" 
                                            :precision="2" 
                                            :step="0.1"
                                            :min="0"
                                            controls-position="right"
                                            size="mini" />
                                    </template>
                                </el-table-column>
                                <el-table-column label="批发价格" align="center" width="150">
                                    <template slot-scope="scope">
                                        <el-input-number 
                                            v-model="scope.row.wholesalePrice" 
                                            :precision="2" 
                                            :step="0.1"
                                            :min="0"
                                            controls-position="right"
                                            size="mini" />
                                    </template>
                                </el-table-column>
                                <el-table-column label="进货价格" align="center" width="150">
                                    <template slot-scope="scope">
                                        <el-input-number 
                                            v-model="scope.row.purchasePrice" 
                                            :precision="2" 
                                            :step="0.1"
                                            :min="0"
                                            controls-position="right"
                                            size="mini" />
                                    </template>
                                </el-table-column>
                                <el-table-column label="库存" align="center" width="150">
                                    <template slot-scope="scope">
                                        <el-input-number 
                                            v-model="scope.row.stock" 
                                            :min="0"
                                            :step="1"
                                            controls-position="right"
                                            size="mini" />
                                    </template>
                                </el-table-column>
                            </el-table>
                        </template>
                    </el-tab-pane>

                    <!-- 其他设置 tab -->
                    <el-tab-pane label="其他设置" name="other">
                        <el-form-item label="促销标识" prop="isSell">
                            <el-radio-group v-model="form.isSell">
                                <el-radio-button v-for="dict in dict.type.sys_yes_no" :label="dict.value" :key="dict.code">
                                    {{dict.label}}
                                </el-radio-button>
                            </el-radio-group>
                        </el-form-item>

                        <el-form-item label="余额支付" prop="isBalancePay">
                            <el-radio-group v-model="form.isBalancePay">
                                <el-radio-button v-for="dict in dict.type.sys_yes_no" :label="dict.value" :key="dict.code">
                                    {{dict.label}}
                                </el-radio-button>
                            </el-radio-group>
                        </el-form-item>

                        <el-form-item label="显示顺序" prop="sort">
                            <el-input-number v-model="form.sort" :min="0" :step="1" />
                        </el-form-item>
                    </el-tab-pane>
                </el-tabs>
            </el-form>

            <div slot="footer" class="dialog-footer">
                <el-button type="primary" @click="submitForm">确 定</el-button>
                <el-button @click="cancel">取 消</el-button>
            </div>
        </el-dialog>
    </div>
</template>

<script>
import { listGoods, getGoods, delGoods, addGoods, updateGoods, updateGoodsStatus } from '@/api/core/goods'
import { listCategory } from '@/api/core/category'
import { listBrand } from '@/api/core/brand'
import { status } from 'nprogress'

export default {
    name: 'appGoods',
    dicts: ['goods_type', 'sys_yes_no'],
    data() {
        return {
            userInfoVO: null,
            uploadAction: `${process.env.VUE_APP_BASE_API}` + '/common/uploadOSS',
            imgsList: [],
            fileSize: 3,
            // 遮罩层
            loading: true,
            // 选中数组
            ids: [],
            // 非单个禁用
            single: true,
            // 非多个禁用
            multiple: true,
            // 显示搜索条件
            showSearch: true,
            // 总条数
            total: 0,
            // 商品管理表格数据
            goodsList: [],
            // 弹出层标题
            title: '',
            // 是否显示弹出层
            open: false,
            // 查询参数
            queryParams: {
                goodsName: null,
                goodsType: null,
                status: null,
                goodsCategoryId: null,
                goodsCode: null
            },
            queryParams2: {
                pageNum: 1,
                pageSize: 9999,
                status: '0',
                goodsType: null
            },
            // 表单参数
            form: {
                id: null,
                goodsName: null,
                goodsCategoryId: null,
                goodsSynopsis: null,
                brandId: null,
                goodsImg: null,
                goodsImgs: [],
                goodsCode: null,
                isSell: 'N',
                isCashPay: 'Y',
                cashMoney: null,
                isBalancePay: 'Y',
                createBy: null,
                createById: null,
                createTime: null,
                updateBy: null,
                updateById: null,
                updateTime: null,
                remark: null,
                skuType: 0,
                status: '0',
                specList: [],
                skuList: [],
                sort: '0',
                singleSkuPrice: 0,
                singleSkuWholesalePrice: 0,
                singleSkuPurchasePrice: 0,
                singleSkuStock: 0
            },
            // 表单校验
            rules: {
                goodsName: [
                    {
                        required: true,
                        message: '商品名称不能为空',
                        trigger: 'blur'
                    }
                ],
                brandId: [
                    {
                        required: true,
                        message: '品牌不能为空',
                        trigger: 'blur'
                    }
                ],
                goodsCategoryId: [
                    {
                        required: true,
                        message: '商品分类不能为空',
                        trigger: 'blur'
                    }
                ],
                goodsCode: [
                    {
                        required: true,
                        message: '商品编号不能为空',
                        trigger: 'blur'
                    }
                ],
                goodsSynopsis: [
                    {
                        required: true,
                        message: '商品简介不能为空',
                        trigger: 'blur'
                    }
                ],
                goodsImg: [
                    {
                        required: true,
                        message: '商品头图不能为空',
                        trigger: 'blur'
                    }
                ],
                goodsImgs: [
                    {
                        required: true,
                        message: '商品图片集不能为空',
                        trigger: 'blur'
                    }
                ],
                isBalancePay: [
                    {
                        required: true,
                        message: '是否余额支付不能为空',
                        trigger: 'blur'
                    }
                ],
                isCashPay: [
                    {
                        required: true,
                        message: '是否现金支付不能为空',
                        trigger: 'blur'
                    }
                ],
                isSell: [
                    {
                        required: true,
                        message: '是否促销不能为空',
                        trigger: 'blur'
                    }
                ],
                cashMoney: [
                    {
                        required: true,
                        message: '现金金额不能为空',
                        trigger: 'blur'
                    }
                ]
            },
            categoryList: {},
            brandList: {},
            goodsType: '',
            limit: 9,
            activeTab: 'basic',
            skuType: 0
        }
    },
    created() {
        this.handleUser()
        this.goodsType = this.getUrlParam('goodsType')
        this.form.goodsType = this.goodsType
        this.getList()
        this.getCategoryList()
        this.getBrandList()
    },
    methods: {
        handleUser() {
            this.userInfoVO = this.getUserInfo()
        },
        getBrandList() {
            listBrand({ ...this.queryParams2, ...{ goodsType: this.goodsType } }).then((response1) => {
                this.brandList = response1.rows
            })
        },
        getCategoryList() {
            listCategory({ ...this.queryParams2, ...{ goodsType: this.goodsType } }).then((response2) => {
                this.categoryList = response2.rows
            })
        },
        /** 查询商品管理列表 */
        getList() {
            this.queryParams.goodsType = this.goodsType
            this.$nextTick(() => {
                this.$refs.pagination.handleSearch(true)
            })
        },
        // 取消按钮
        cancel() {
            this.open = false
            this.reset()
        },
        // 表单重置
        reset() {
            this.form = {
                id: null,
                goodsType: this.goodsType,
                goodsName: null,
                goodsCategoryId: null,
                goodsSynopsis: null,
                brandId: null,
                goodsImg: null,
                goodsImgs: [],
                goodsCode: null,
                isSell: 'N',
                skuType: 0,
                isCashPay: 'Y',
                cashMoney: null,
                isBalancePay: 'Y',
                createBy: null,
                createById: null,
                createTime: null,
                updateBy: null,
                updateById: null,
                updateTime: null,
                remark: null,
                status: '0',
                sort: '0',
                specList: [],
                skuList: [],
                singleSkuPrice: 0,
                singleSkuWholesalePrice: 0,
                singleSkuPurchasePrice: 0,
                singleSkuStock: 0
            }
            this.resetForm('form')
        },
        /** 搜索按钮操作 */
        handleQuery() {
            this.getList()
        },
        /** 重置按钮操作 */
        resetQuery() {
            this.resetForm('queryForm')
            this.handleQuery()
        },
        // 多选框选中数据
        handleSelectionChange(selection) {
            this.ids = selection.map((item) => item.id)
            this.single = selection.length !== 1
            this.multiple = !selection.length
        },
        /** 新增按钮操作 */
        handleAdd() {
            this.reset()
            this.open = true
            this.title = '添加商品管理'
        },
        /** 修改按钮操作 */
        handleUpdate(row) {
            this.reset()
            this.imgsList = []
            const id = row.id || this.ids
            getGoods(id).then((response) => {
                this.form = response.data
                if (this.form.goodsImgs != null && this.form.goodsImgs != '') {
                    this.form.goodsImgs.split(',').forEach((item) => {
                        const vo = {
                            name: '',
                            url: item
                        }
                        this.imgsList.push(vo)
                    })
                }
                this.open = true
                this.title = '修改商品管理'
            })
        },
        /** 提交按钮 */
        submitForm() {
            this.$refs['form'].validate(valid => {
                if (valid) {
                    const formData = { ...this.form }
                    
                    // 处理SKU数据
                    if (this.form.skuType === 0) {
                        formData.skuList = [{
                            specValLists: [],
                            salePrice: this.form.singleSkuPrice,
                            wholesalePrice: this.form.singleSkuWholesalePrice,
                            purchasePrice: this.form.singleSkuPurchasePrice,
                            stock: this.form.singleSkuStock
                        }]
                    } else {
                        formData.skuList = this.form.skuList
                    }
                    
                    // 提交数据
                    if (formData.id) {
                        updateGoods(formData).then(response => {
                            this.$modal.msgSuccess('修改成功')
                            this.open = false
                            this.getList()
                        })
                    } else {
                        addGoods(formData).then(response => {
                            this.$modal.msgSuccess('新增成功')
                            this.open = false
                            this.getList()
                        })
                    }
                }
            })
        },
        /** 删除按钮操作 */
        handleDelete(row) {
            const ids = row.id || this.ids
            this.$modal
                .confirm('是否确认删除商品管理编号为"' + ids + '"的数据项？')
                .then(function () {
                    return delGoods(ids)
                })
                .then(() => {
                    this.getList()
                    this.$modal.msgSuccess('删除成功')
                })
                .catch(() => {})
        },
        /** 导出按钮操作 */
        handleExport() {
            this.download(
                'commonGoods/commonGoods/export',
                {
                    ...this.queryParams
                },
                `goods_${new Date().getTime()}.xlsx`
            )
        },
        checkClose(done) {
            this.$confirm('是否关闭表单，关闭后数据将丢失？')
                .then(function () {
                    done()
                })
                .then(() => {})
                .catch(() => {})
        },
        handleStatusChange(row) {
            let text = row.status === '0' ? '启用' : '停用'
            this.$confirm('确认要' + text + '吗？')
                .then(function () {
                    return updateGoodsStatus(row.id, row.status)
                })
                .then(() => {
                    this.$modal.msgSuccess(text + '成功')
                })
                .catch(function () {
                    row.status = row.status === '0' ? '1' : '0'
                })
        },
        /** 设置物料 */
        handleSkuUpdate(row) {
            this.$tab.openPage(row.goodsName + '的物料', '/goods/setSku/' + row.id)
        },
        handleRemove(file, fileList) {
            console.log(fileList)
            this.imgsList = []
            fileList.forEach((item) => {
                const vo = {
                    name: item.name,
                    url: item.url
                }
                this.imgsList.push(vo)
                console.log(fileList)
            })
        },
        // 上传前校检格式和大小
        handleBeforeUpload(file) {
            // 校检文件大小
            if (this.fileSize) {
                const isLt = file.size / 1024 / 1024 < this.fileSize
                if (!isLt) {
                    this.$message.error(`上传文件大小不能超过 ${this.fileSize} MB!`)
                    return false
                }
            }
            return true
        },
        handleUploadSuccessByImg(res, file) {
            // 获取富文本组件实例
            let quill = this.Quill
            // 如果上传成功
            if (res.code == 200) {
                // 获取光标所在位置
                this.form.goodsImg = res.data.src
                this.$forceUpdate()
            } else {
                this.$message.error('图片插入失败')
            }
        },
        handleUploadSuccessByImgs(res, file, fileList) {
            // 获取富文本组件实例
            let quill = this.Quill
            // 如果上传成功
            if (res.code == 200) {
                const vo = {
                    name: '',
                    url: res.data.src
                }
                this.imgsList.push(vo)
                this.$forceUpdate()
            } else {
                this.$message.error('图片插入失败')
            }
        },
        handleUploadError() {
            this.$message.error('图片插入失败')
        },
        handleExceed() {
            //提示最多只能上传9个
            this.$message.error('最多上传9个图片！')
        },
        gotoComment(row) {
            this.$router.push({ path: `/platform/goodsComment/appGoodsComment?goodsType=${this.goodsType}&goodsId=${row.id}` })
        },
        handleSkuTypeChange(val) {
            if (val === 0) {
                this.form.specList = []
                this.form.skuList = []
            } else {
                // 如果已有规格数据，重新生成组合
                if (this.form.specList.length > 0) {
                    this.generateSkuList()
                }
            }
        },
        addSpec() {
            if (!this.form.specList) {
                this.form.specList = []
            }
            this.form.specList.push({
                name: '',
                specValues: [],
                inputVisible: false,
                inputValue: ''
            })
        },
        removeSpec(index) {
            this.form.specList.splice(index, 1)
            this.$nextTick(() => {
                this.generateSkuList()
            })
        },
        handleRemoveSpecValue(values, tag) {
            values.splice(values.indexOf(tag), 1)
            this.$nextTick(() => {
                this.generateSkuList()
            })
        },
        showInput(spec, index) {
            spec.inputVisible = true
            this.$nextTick(_ => {
                this.$refs['saveTagInput' + index][0].$refs.input.focus()
            })
        },
        handleInputConfirm(spec, index) {
            let inputValue = spec.inputValue
            if (inputValue && spec.specValues.indexOf(inputValue) === -1) {
                if (!spec.specValues) {
                    spec.specValues = []
                }
                spec.specValues.push(inputValue)
                this.$nextTick(() => {
                    this.generateSkuList()
                })
            }
            spec.inputVisible = false
            spec.inputValue = ''
        },
        generateSkuList() {
            const specs = this.form.specList
            if (specs.length === 0 || specs.some(spec => spec.specValues.length === 0)) {
                this.form.skuList = []
                return
            }
            
            // 获取所有规格值的组合
            const values = specs.map(spec => spec.specValues)
            const combinations = this.cartesianProduct(values)
            
            // 保存现有的价格和库存数据
            const existingSkus = this.form.skuList || []
            
            // 生成新的SKU列表，保留已存在的价格和库存
            this.form.skuList = combinations.map(specs => {
                // 查找是否存在相同规格的旧数据
                const existingSku = existingSkus.find(old => 
                    JSON.stringify(old.specValLists) === JSON.stringify(specs)
                )
                
                return {
                    specValLists: specs,
                    salePrice: existingSku ? existingSku.salePrice : 0,
                    wholesalePrice: existingSku ? existingSku.wholesalePrice : 0,
                    purchasePrice: existingSku ? existingSku.purchasePrice : 0,
                    stock: existingSku ? existingSku.stock : 0
                }
            })
        },
        cartesianProduct(arrays) {
            return arrays.reduce((a, b) => {
                return a.map(x => {
                    return b.map(y => {
                        return Array.isArray(x) ? [...x, y] : [x, y]
                    })
                }).flat()
            }, [[]])
        },
        /**
         * @description 添加规格值
         * @param {number} index 规格索引
         */
        addSpecValue(index) {
            // 确保规格值数组已初始化
            if (!this.form.specList[index].specValueList) {
                this.$set(this.form.specList[index], 'specValueList', [])
            }
            
            this.form.specList[index].specValueList.push({
                specValue: '',
                image: ''
            })
        }
    }
}
</script>

<style lang="scss" scoped>
.spec-group {
    padding: 10px;
    border: 1px solid #EBEEF5;
    margin-bottom: 10px;
}

.el-tag + .el-tag {
    margin-left: 10px;
}

.button-new-tag {
    margin-left: 10px;
    height: 32px;
    line-height: 30px;
    padding-top: 0;
    padding-bottom: 0;
}

.input-new-tag {
    width: 90px;
    margin-left: 10px;
    vertical-align: bottom;
}
</style>