yoe-pms-web/src/views/product/base/add.vue

<template>
  <div class="app-container">
    <el-card shadow="never" class="mb-3">
      <div class="flex items-center justify-between">
        <div class="flex items-center">
          <el-button icon="ArrowLeft" @click="handleBack">返回</el-button>
          <span class="ml-4 text-xl font-bold">{{ pageTitle }}</span>
        </div>
      </div>
    </el-card>

    <div class="product-wizard-page">
      <!-- 步骤条 -->
      <el-card shadow="never" class="mb-3">
        <el-steps :active="currentStep" finish-status="success" align-center>
          <el-step title="选择分类" description="选择商品分类" />
          <el-step title="填写商品信息" description="填写商品基本信息" />
          <el-step title="完成" description="确认提交" />
        </el-steps>
      </el-card>

      <!-- 步骤内容 -->
      <div class="step-content" v-loading="loading">
        <!-- 步骤1: 选择分类 -->
        <el-card v-show="currentStep === 0" shadow="never" class="step-card">
          <template #header>
            <div class="flex items-center justify-between">
              <span class="text-lg font-bold">选择分类</span>
              <span v-if="selectedLevel3Name" class="text-sm ml-4" style="color: #409eff"> 已选：{{ getCategoryPath() }} </span>
            </div>
          </template>

          <div class="category-selection">
            <el-row :gutter="20">
              <!-- 一级分类 -->
              <el-col :span="8">
                <div class="category-box">
                  <div class="category-header">选择一级分类</div>
                  <div class="category-search">
                    <el-input v-model="searchLevel1" placeholder="搜索一级分类" clearable prefix-icon="Search" size="small" />
                  </div>
                  <div class="category-list">
                    <div
                      v-for="item in filteredLevel1Categories"
                      :key="item.id"
                      :class="[
                        'category-item',
                        { 'active': categoryForm.topCategoryId === item.id, 'disabled': !item.children || item.children.length === 0 }
                      ]"
                      @click="selectLevel1(item)"
                    >
                      <span>{{ item.label }}</span>
                      <el-icon v-if="categoryForm.topCategoryId === item.id"><ArrowRight /></el-icon>
                    </div>
                    <el-empty v-if="filteredLevel1Categories.length === 0" description="暂无数据" :image-size="60" />
                  </div>
                </div>
              </el-col>

              <!-- 二级分类 -->
              <el-col :span="8">
                <div class="category-box">
                  <div class="category-header">选择二级分类</div>
                  <div class="category-search">
                    <el-input v-model="searchLevel2" placeholder="搜索二级分类" clearable prefix-icon="Search" size="small" />
                  </div>
                  <div class="category-list">
                    <div
                      v-for="item in filteredLevel2Categories"
                      :key="item.id"
                      :class="[
                        'category-item',
                        { 'active': categoryForm.mediumCategoryId === item.id, 'disabled': !item.children || item.children.length === 0 }
                      ]"
                      @click="selectLevel2(item)"
                    >
                      <span>{{ item.label }}</span>
                      <el-icon v-if="categoryForm.mediumCategoryId === item.id"><ArrowRight /></el-icon>
                    </div>
                    <el-empty
                      v-if="filteredLevel2Categories.length === 0"
                      :description="categoryForm.topCategoryId ? '当前分类无子分类，请选择其他一级分类' : '请先选择一级分类'"
                      :image-size="60"
                    />
                  </div>
                </div>
              </el-col>

              <!-- 三级分类 -->
              <el-col :span="8">
                <div class="category-box">
                  <div class="category-header">选择三级分类</div>
                  <div class="category-search">
                    <el-select
                      v-model="level3SearchValue"
                      placeholder="搜索全部三级分类"
                      filterable
                      remote
                      clearable
                      :remote-method="handleLevel3Search"
                      :loading="level3SearchLoading"
                      size="small"
                      class="w-full"
                      @change="handleLevel3SearchSelect"
                    >
                      <el-option v-for="item in level3SearchOptions" :key="item.id" :label="item.categoryName" :value="item.id" />
                    </el-select>
                  </div>
                  <div class="category-list">
                    <div
                      v-for="item in filteredLevel3Categories"
                      :key="item.id"
                      :class="['category-item', { 'active': categoryForm.bottomCategoryId === item.id }]"
                      @click="selectLevel3(item)"
                    >
                      <span>{{ item.label }}</span>
                      <el-icon v-if="categoryForm.bottomCategoryId === item.id"><Check /></el-icon>
                    </div>
                    <el-empty
                      v-if="filteredLevel3Categories.length === 0"
                      :description="categoryForm.mediumCategoryId ? '当前分类无子分类，请选择其他二级分类' : '请先选择二级分类'"
                      :image-size="60"
                    />
                  </div>
                </div>
              </el-col>
            </el-row>
          </div>

          <!-- 已选分类提示 -->
          <!-- <div class="mt-4">
            <el-checkbox v-model="autoCreateCategory" label="如果选择的分类不存在，自动创建分类" />
          </div>
          <div class="mt-2">
            <el-input
              v-model="manualCategoryInput"
              placeholder="请输入入口类名称"
              clearable
              style="width: 400px;"
            />
          </div> -->
        </el-card>

        <!-- 步骤2: 填写商品信息 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card">
          <template #header>
            <span class="text-lg font-bold">基本信息</span>
          </template>

          <el-form ref="productFormRef" :model="productForm" :rules="productRules" label-width="120px" class="product-info-form">
            <!-- 商品分类显示 -->
            <el-form-item label="商品分类:">
              <div class="category-display">
                <span class="category-text">{{ getCategoryPath() }}</span>
                <el-link type="primary" :underline="false" @click="currentStep = 0" class="ml-2">修改</el-link>
                <el-link type="danger" :underline="false" @click="clearCategory" class="ml-2">删除</el-link>
              </div>
            </el-form-item>

            <!-- 商品编号 -->
            <el-row :gutter="20" v-if="route.params.id">
              <el-col :span="12">
                <el-form-item label="商品编号:" prop="productNo">
                  <el-input v-model="productForm.productNo" maxlength="20" show-word-limit disabled />
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="状态:">
                  <span class="category-text">上架在售</span>
                </el-form-item>
              </el-col>
            </el-row>

            <!-- 商品名称 -->
            <el-form-item label="商品名称:" prop="itemName" required>
              <el-input v-model="productForm.itemName" type="textarea" :rows="2" placeholder="请输入商品名称" maxlength="200" show-word-limit />
            </el-form-item>

            <!-- A10产品名称 -->
            <el-form-item label="A10产品名称:">
              <el-input
                :value="a10ProductNameComputed"
                type="textarea"
                :rows="2"
                disabled
                placeholder="自动拼接：品牌名 + 规格型号 + 产品分类 + 发票规格"
              />
              <div class="form-item-tip">A10产品名称由系统自动拼接：品牌名 + 规格型号 + 产品分类（三级分类）+ 发票规格，无需手动填写</div>
            </el-form-item>

            
            <!-- 商品描述 -->
            <el-form-item label="商品描述:">
              <el-input
                v-model="productForm.productDescription"
                type="textarea"
                :rows="3"
                placeholder="请输入商品描述"
                maxlength="500"
                show-word-limit
              />
            </el-form-item>

            <!-- 规格型号 和 UPC(69)条码 -->
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="规格型号:">
                  <el-input v-model="productForm.specificationsCode" placeholder="请输入规格型号" maxlength="20" show-word-limit />
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="UPC(69)条码:">
                  <el-input v-model="productForm.barCoding" placeholder="请输入UPC(69)条码" maxlength="20" show-word-limit @input="handleUpcInput" />
                </el-form-item>
              </el-col>
            </el-row>

            <!-- 发票名称 和 发票规格 -->
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="发票名称:">
                  <el-input v-model="productForm.invoiceName" placeholder="请输入发票名称" maxlength="20" show-word-limit />
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="发票规格:">
                  <el-input v-model="productForm.invoiceSpecs" placeholder="请输入发票规格" maxlength="20" show-word-limit />
                </el-form-item>
              </el-col>
            </el-row>
            <el-row :gutter="20">
              <!-- 商品品牌 -->
              <el-col :span="12">
                <el-form-item label="商品品牌:" prop="brandId" required>
                  <el-select
                    v-model="productForm.brandId"
                    placeholder="请输入品牌名称搜索"
                    filterable
                    remote
                    clearable
                    :remote-method="handleBrandSearch"
                    :loading="brandLoading"
                    class="w-full"
                  >
                    <el-option v-for="item in brandOptions" :key="item.id" :label="`${item.brandNo},${item.brandName}`" :value="item.id" />
                  </el-select>
                </el-form-item>
              </el-col>

              <el-col :span="12">
                <el-form-item label="单位:" required>
                  <el-select
                    v-model="productForm.unitId"
                    placeholder="请选择"
                    clearable
                    class="w-full"
                    :disabled="productForm.productReviewStatus === 1"

                  >
                    <el-option v-for="option in unitOptions" :key="option.id" :label="`${option.unitNo},${option.unitName}`" :value="option.id" />
                  </el-select>
                </el-form-item>
              </el-col>
            </el-row>

            <!-- 税率编码 、税率 和 币种 -->
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="税率编码:" required>
                  <el-input
                    v-model="taxCodeNo"
                    placeholder="点击选择税率编码"
                    readonly
                    class="w-full"
                    style="cursor: pointer"
                    @click="taxCodeSelectRef?.open()"
                  >
                    <template #suffix>
                      <el-icon style="cursor: pointer" @click.stop="taxCodeSelectRef?.open()"><Search /></el-icon>
                    </template>
                  </el-input>
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="税率:" required>
                  <el-input :model-value="formatTaxRateDisplay(productForm.taxRate)" placeholder="由税率编码带出" readonly disabled class="w-full" />
                </el-form-item>
              </el-col>
            </el-row>
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="币种:">
                  <el-select v-model="productForm.currency" placeholder="请选择" class="w-full">
                    <el-option label="人民币(RMB)" value="RMB" />
                    <el-option label="美元(USD)" value="USD" />
                    <el-option label="欧元(EUR)" value="EUR" />
                  </el-select>
                </el-form-item>
              </el-col>
            </el-row>

            <!-- TaxCodeSelect 弹窗 -->
            <TaxCodeSelect ref="taxCodeSelectRef" @select="handleTaxCodeSelect" />

            <!-- 销量人气 -->
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="销量人气:">
                  <el-input
                    v-model="productForm.salesVolume"
                    type="number"
                    placeholder="请输入销量人气"
                    :min="0"
                    step="1"
                    @input="handleSalesVolumeInput"
                  />
                </el-form-item>
              </el-col>
            </el-row>

            <!-- 促销标题 -->
            <el-form-item label="促销标题:">
              <el-input v-model="productForm.promotionTitle" type="textarea" :rows="3" placeholder="请输入促销标题" maxlength="300" show-word-limit />
            </el-form-item>


                        <!-- 商品说明 -->
            <el-form-item label="商品说明:">
              <el-input
                v-model="productForm.productExplain"
                type="textarea"
                :rows="3"
                placeholder="请输入商品说明"
                maxlength="500"
                show-word-limit
              />
            </el-form-item>

            <!-- 重量 和 体积 -->
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="商品重量:">
                  <el-input
                    v-model="productForm.productWeight"
                    placeholder="0"
                    maxlength="10"
                    show-word-limit
                    @input="handleWeightInput"
                  >
                    <template #append>
                      <el-select v-model="productForm.weightUnit" placeholder="请选择" style="width: 100px">
                        <el-option label="kg" value="kg" />
                        <el-option label="g" value="g" />
                        <el-option label="t" value="t" />
                      </el-select>
                    </template>
                  </el-input>
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="商品体积:">
                  <el-input
                    v-model="productForm.productVolume"
                    placeholder="0"
                    maxlength="10"
                    show-word-limit
                    @input="handleVolumeInput"
                  >
                    <template #append>
                      <el-select v-model="productForm.volumeUnit" placeholder="请选择" style="width: 80px">
                        <el-option label="m³" value="m3" />
                        <el-option label="cm³" value="cm3" />
                        <el-option label="L" value="L" />
                      </el-select>
                    </template>
                  </el-input>
                </el-form-item>
              </el-col>
            </el-row>

            <!-- 参考链接 -->
            <el-form-item label="参考链接" prop="referenceLink" required>
              <el-input
                ref="referenceLinkRef"
                v-model="productForm.referenceLink"
                type="textarea"
                :rows="3"
                placeholder="请输入参考链接"
                @input="handleReferenceLinkInput"
              />
            </el-form-item>

            <!-- 主供应商 -->
            <el-form-item label="主供应商:" prop="supplierNo" required>
              <el-select v-model="(productForm as any).supplierNo" placeholder="请选择" clearable class="w-full" value-key="id">
                <el-option
                  v-for="option in supplierOptions"
                  :key="option.id"
                  :label="`${option.supplierNo},${option.enterpriseName}`"
                  :value="String(option.id)"
                />
              </el-select>
            </el-form-item>

            <!-- 售后服务 -->
            <el-form-item label="售后服务:">
              <el-select v-model="productForm.afterSalesService" placeholder="请选择" clearable class="w-full">
                <el-option v-for="option in afterSalesOptions" :key="option.id" :label="option.afterSalesItems" :value="option.id" />
              </el-select>
            </el-form-item>

            <!-- 服务保障 -->
            <el-form-item label="服务保障:">
              <el-checkbox-group v-model="serviceGuarantees">
                <el-checkbox v-for="option in serviceGuaranteeOptions" :key="option.id" :label="option.ensureName" :value="option.id" />
              </el-checkbox-group>
            </el-form-item>

            <!-- 安装服务 -->
            <el-form-item label="安装服务:">
              <el-checkbox-group v-model="installationServices">
                <el-checkbox label="免费安装" value="freeInstallation" />
              </el-checkbox-group>
            </el-form-item>
          </el-form>
        </el-card>

        <!-- 销售价格 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card mt-3">
          <template #header>
            <span class="text-lg font-bold">销售价格</span>
          </template>

          <el-form ref="priceFormRef" :model="productForm" :rules="productRules" label-width="120px" class="product-info-form">
            <el-row :gutter="20">
              <el-col :span="8">
                <el-form-item label="市场价:" prop="marketPrice" required>
                  <el-input
                    ref="marketPriceRef"
                    v-model="productForm.marketPrice"
                    type="number"
                    placeholder="请输入市场价"
                    :min="0"
                    @blur="formatPrice('marketPrice')"
                  />
                </el-form-item>
              </el-col>
              <el-col :span="8">
                <el-form-item label="官网价:" prop="memberPrice" required>
                  <el-input
                    ref="memberPriceRef"
                    v-model="productForm.memberPrice"
                    type="number"
                    placeholder="请输入平台售价"
                    :min="0"
                    @blur="formatPrice('memberPrice')"
                  />
                </el-form-item>
              </el-col>
              <el-col :span="8">
                <el-form-item label="最低售价:" prop="minSellingPrice" required>
                  <el-input
                    ref="minSellingPriceRef"
                    v-model="productForm.minSellingPrice"
                    type="number"
                    placeholder="请输入最低售价"
                    :min="0"
                    @blur="formatPrice('minSellingPrice')"
                  />
                </el-form-item>
              </el-col>
            </el-row>
            <el-row :gutter="20">
              <el-col :span="8">
                <el-form-item label="最低起订量:" prop="minOrderQuantity" required>
                  <el-input v-model="productForm.minOrderQuantity" min="1" type="number" placeholder="请输入最低起订量" />
                </el-form-item>
              </el-col>
              <el-col :span="8">
                <el-form-item label="备注:">
                  <span class="currency-text">市场价&gt;官网价&ge;最低售价&ge;最高采购价&ge;采购价</span>
                </el-form-item>
              </el-col>
            </el-row>
          </el-form>
        </el-card>

        <!-- 采购价格 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card mt-3">
          <template #header>
            <span class="text-lg font-bold">采购价格</span>
          </template>

          <el-form ref="purchasePriceFormRef" :model="productForm" :rules="productRules" label-width="120px" class="product-info-form">
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="采购价:" prop="purchasingPrice" required>
                  <el-input
                    ref="purchasingPriceRef"
                    v-model="productForm.purchasingPrice"
                    type="number"
                    placeholder="请输入采购价"
                    :min="0"
                    @blur="formatPrice('purchasingPrice')"
                  />
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="最高采购价:" prop="maxPurchasePrice" required>
                  <el-input
                    ref="maxPurchasePriceRef"
                    v-model="productForm.maxPurchasePrice"
                    type="number"
                    placeholder="请输入最高采购价"
                    :min="0"
                    @blur="formatPrice('maxPurchasePrice')"
                  />
                </el-form-item>
              </el-col>
            </el-row>
          </el-form>
        </el-card>

        <!-- 采购信息 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card mt-3">
          <template #header>
            <span class="text-lg font-bold">采购信息</span>
          </template>

          <el-form ref="purchaseInfoFormRef" :model="productForm" :rules="productRules" label-width="120px" class="product-info-form">
            <el-row :gutter="20">
              <el-col :span="12">
                <el-form-item label="产品经理:" prop="productNature" required>
                  <el-select v-model="productForm.productNature" placeholder="请选择" clearable class="w-full" value-key="staffId">
                    <el-option
                      v-for="option in staffOptions"
                      :key="option.staffId"
                      :label="`${option.staffCode},${option.staffName}`"
                      :value="String(option.staffId)"
                    />
                  </el-select>
                </el-form-item>
              </el-col>
              <el-col :span="12">
                <el-form-item label="采购人员:" prop="purchasingPersonnel" required>
                  <el-select v-model="productForm.purchasingPersonnel" placeholder="请选择" clearable class="w-full" value-key="staffId">
                    <el-option
                      v-for="option in staffOptions"
                      :key="option.staffId"
                      :label="`${option.staffCode},${option.staffName}`"
                      :value="String(option.staffId)"
                    />
                  </el-select>
                </el-form-item>
              </el-col>
            </el-row>
          </el-form>
        </el-card>
        <!-- 自定义属性 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card mt-3">
          <template #header>
            <div class="flex items-center justify-between">
              <span class="text-lg font-bold">自定义属性</span>
              <el-button type="primary" icon="Plus" size="small" @click="addDiyAttribute">添加属性</el-button>
            </div>
          </template>

          <el-form label-width="0px" class="product-info-form">
            <div v-if="diyAttributesList.length === 0" class="text-center text-gray-400 py-4 text-sm">
              暂无自定义属性，点击右上角"添加属性"按钮添加
            </div>
            <el-row v-for="(item, index) in diyAttributesList" :key="index" :gutter="20" class="mb-2">
              <el-col :span="11">
                <el-input v-model="item.attributeKey" placeholder="请输入属性名称" clearable />
              </el-col>
              <el-col :span="11">
                <el-input v-model="item.attributeValue" placeholder="请输入属性值" clearable />
              </el-col>
              <el-col :span="2" class="flex items-center">
                <el-button type="danger" icon="Delete" circle size="small" @click="removeDiyAttribute(index)" />
              </el-col>
            </el-row>
          </el-form>
        </el-card>

        <!-- 商品属性 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card mt-3">
          <template #header>
            <span class="text-lg font-bold">商品属性</span>
          </template>

          <el-form ref="attributeFormRef" :model="productForm" label-width="120px" class="product-info-form">
            <div v-if="attributesList.length === 0" class="text-center text-gray-500 py-8">该分类暂无属性配置</div>
            <template v-else>
              <el-row :gutter="20" v-for="(row, rowIndex) in Math.ceil(attributesList.length / 2)" :key="rowIndex">
                <el-col :span="12" v-for="colIndex in 2" :key="colIndex">
                  <template v-if="attributesList[rowIndex * 2 + colIndex - 1]">
                    <el-form-item
                      :label="attributesList[rowIndex * 2 + colIndex - 1].productAttributesName + ':'"
                      :required="attributesList[rowIndex * 2 + colIndex - 1].required === '1'"
                    >
                      <!-- 下拉选择 -->
                      <el-select
                        v-if="attributesList[rowIndex * 2 + colIndex - 1].isOptional === '0'"
                        v-model="productAttributesValues[attributesList[rowIndex * 2 + colIndex - 1].productAttributesName]"
                        placeholder="请选择"
                        clearable
                        class="w-full"
                      >
                        <el-option
                          v-for="option in parseAttributesList(attributesList[rowIndex * 2 + colIndex - 1].attributesList)"
                          :key="option"
                          :label="option"
                          :value="option"
                        />
                      </el-select>
                      <!-- 多选 -->
                      <el-select
                        v-else-if="attributesList[rowIndex * 2 + colIndex - 1].isOptional === '2'"
                        v-model="productAttributesValues[attributesList[rowIndex * 2 + colIndex - 1].productAttributesName]"
                        placeholder="请选择"
                        multiple
                        clearable
                        class="w-full"
                      >
                        <el-option
                          v-for="option in parseAttributesList(attributesList[rowIndex * 2 + colIndex - 1].attributesList)"
                          :key="option"
                          :label="option"
                          :value="option"
                        />
                      </el-select>
                      <!-- 文本输入 -->
                      <el-input
                        v-else
                        v-model="productAttributesValues[attributesList[rowIndex * 2 + colIndex - 1].productAttributesName]"
                        placeholder="请输入"
                        clearable
                      />
                    </el-form-item>
                  </template>
                </el-col>
              </el-row>
            </template>
          </el-form>
        </el-card>

        <!-- 商品详情 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card mt-3">
          <template #header>
            <span class="text-lg font-bold">商品详情</span>
          </template>

          <el-form ref="detailFormRef" :model="productForm" label-width="120px" class="product-info-form">
            <!-- 商品主图 -->
            <el-form-item label="商品主图:" required>
              <image-upload v-model="productForm.productImage" :limit="1" />
              <div class="form-item-tip">建议尺寸300*300px</div>
            </el-form-item>

            <!-- 商品轮播图 -->
            <el-form-item label="商品轮播图:" required>
              <image-upload v-model="carouselImages" :limit="20" />
              <div class="form-item-tip">支持多张上传，建议尺寸300*300px</div>
            </el-form-item>

            <!-- 商品详情 -->
            <el-form-item label="商品详情:" required>
              <el-tabs v-model="activeDetailTab" type="border-card">
                <el-tab-pane label="电脑端详情" name="pc">
                  <Editor v-model="productForm.pcDetail" :height="400" />
                </el-tab-pane>
              </el-tabs>
            </el-form-item>
          </el-form>
        </el-card>

        <!-- 定制说明 -->
        <el-card v-show="currentStep === 1" shadow="never" class="step-card mt-3">
          <template #header>
            <span class="text-lg font-bold">定制说明</span>
          </template>

          <el-form ref="customFormRef" :model="customForm" label-width="120px" class="product-info-form">
            <!-- 可定制开关 -->
            <el-form-item label="可定制:">
              <el-switch v-model="customForm.isCustomize" />
            </el-form-item>

            <!-- 定制内容 -->
            <template v-if="customForm.isCustomize">
              <!-- 定制方式 -->
              <el-form-item label="定制方式:">
                <div class="custom-options">
                  <el-button
                    v-for="option in customMethodOptions"
                    :key="option.value"
                    :type="customForm.selectedMethods.includes(option.value) ? 'primary' : 'default'"
                    @click="toggleMethod(option.value)"
                  >
                    {{ option.label }}
                  </el-button>
                </div>
              </el-form-item>

              <!-- 定制工艺 -->
              <el-form-item label="定制工艺:">
                <div class="custom-options">
                  <el-button
                    v-for="craft in customCraftOptions"
                    :key="craft.value"
                    :type="customForm.selectedCrafts.includes(craft.value) ? 'primary' : 'default'"
                    @click="toggleCraft(craft.value)"
                  >
                    {{ craft.label }}
                  </el-button>
                </div>
              </el-form-item>

              <!-- 定制方式表格 -->
              <el-form-item label="" label-width="120">
                <el-table :data="customForm.customDetails" border class="custom-table">
                  <el-table-column label="装饰方法" width="120">
                    <template #default="{ row }">
                      <span>{{ row.decorationMethod }}</span>
                    </template>
                  </el-table-column>
                  <el-table-column label="定制工艺" width="120">
                    <template #default="{ row }">
                      <span>{{ row.craft }}</span>
                    </template>
                  </el-table-column>
                  <el-table-column label="起订数量" width="150">
                    <template #default="{ row }">
                      <el-input v-model="row.minOrderQty" placeholder="请输入" />
                    </template>
                  </el-table-column>
                  <el-table-column label="起订价格" width="150">
                    <template #default="{ row }">
                      <el-input
                        v-model="row.minOrderPrice"
                        type="number"
                        :min="0"
                        placeholder="请输入"
                        @blur="formatRowPrice(row, 'minOrderPrice')"
                      />
                    </template>
                  </el-table-column>
                  <el-table-column label="打样工期[天]" width="150">
                    <template #default="{ row }">
                      <el-input v-model="row.samplePeriod" placeholder="请输入" />
                    </template>
                  </el-table-column>
                  <el-table-column label="生产周期[天]" width="150">
                    <template #default="{ row }">
                      <el-input v-model="row.productionPeriod" placeholder="请输入" />
                    </template>
                  </el-table-column>
                  <el-table-column label="操作" width="100" fixed="right">
                    <template #default="{ $index }">
                      <el-link type="danger" :underline="false" @click="removeCustomDetail($index)"> 删除 </el-link>
                    </template>
                  </el-table-column>
                </el-table>
              </el-form-item>

              <!-- 定制说明 -->
              <el-form-item label="定制说明:">
                <el-input v-model="customForm.customDescription" type="textarea" :rows="5" placeholder="请输入定制说明" />
              </el-form-item>
            </template>
          </el-form>
        </el-card>

        <!-- 步骤3: 完成 -->
        <el-card v-show="currentStep === 2" shadow="never" class="step-card completion-card">
          <div class="completion-content">
            <div class="success-icon">
              <el-icon :size="80" color="#67c23a">
                <CircleCheck />
              </el-icon>
            </div>
            <div class="completion-text">商品编辑完成，请点击返回，继续其他操作</div>
            <div class="completion-action">
              <el-button type="primary" @click="handleBackToList">返回</el-button>
            </div>
          </div>
        </el-card>
      </div>

      <!-- 底部操作按钮 -->
      <el-card v-if="currentStep < 2" shadow="never" class="mt-3">
        <div class="flex justify-center gap-4">
          <el-button v-if="currentStep > 0" @click="prevStep">上一步</el-button>
          <el-button v-if="currentStep < 2" type="primary" @click="nextStep">下一步</el-button>
          <el-button @click="handleBack">取消</el-button>
        </div>
      </el-card>
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref, reactive, computed, onMounted, watch, nextTick } from 'vue';
import { useRoute, useRouter } from 'vue-router';
import { ElMessage } from 'element-plus';
import { Warning, ArrowRight, Check, Plus, CircleCheck, Search } from '@element-plus/icons-vue';
import Editor from '@/components/Editor/index.vue';
import TaxCodeSelect from '@/components/TaxCodeSelect/index.vue';
import { categoryTreeVO, CategoryVO } from '@/api/product/category/types';
import { getCategory } from '@/api/product/category';
import { BrandVO } from '@/api/product/brand/types';
import { BaseForm } from '@/api/product/base/types';
import { ClassificationDiyForm } from '@/api/product/classificationDiy/types';
import { AttributesVO } from '@/api/product/attributes/types';
import {
  addBase,
  updateBase,
  getBase,
  categoryTree,
  categoryList,
  categoryAttributeList,
  getAfterSaleList,
  getServiceList,
  getUnitList
} from '@/api/product/base';
import { addBaseAudit, updateBaseAudit, getBaseAudit } from '@/api/product/baseAudit';
import { BaseAuditVO, BaseAuditQuery, BaseAuditForm } from '@/api/product/baseAudit/types';
import { getTaxCode } from '@/api/system/taxCode';
import { listBrand, getBrand } from '@/api/product/brand';
import { listInfo } from '@/api/customer/supplierInfo';
import { InfoVO } from '@/api/customer/supplierInfo/types';
import { listComStaff } from '@/api/system/comStaff';
import { ComStaffVO } from '@/api/system/comStaff/types';

const route = useRoute();
const router = useRouter();

const currentStep = ref(0);
const loading = ref(false);
const submitLoading = ref(false);
const productFormRef = ref();

// 关键输入框 refs，用于校验失败时聚焦
const referenceLinkRef = ref();
const marketPriceRef = ref();
const memberPriceRef = ref();
const minSellingPriceRef = ref();
const maxPurchasePriceRef = ref();
const purchasingPriceRef = ref();

// 服务保障和安装服务的多选框
const serviceGuarantees = ref<(string | number)[]>([]);
const installationServices = ref<string[]>([]);

// 商品详情选项卡
const activeDetailTab = ref('pc');

// 轮播图（逗号分隔的 ossId 字符串，由 ImageUpload 管理）
const carouselImages = ref<string>('');

// 税率编码选择组件
const taxCodeSelectRef = ref();
// 已选的税率编码（显示用）
const taxCodeNo = ref('');

// 格式化税率显示（小数转百分比）
const formatTaxRateDisplay = (val: any): string => {
  if (val === null || val === undefined || val === '') return '';
  const num = Number(val);
  if (isNaN(num)) return String(val);
  return `${Math.round(num * 100)}%`;
};

// 处理税率编码选择
const handleTaxCodeSelect = async (row: any) => {
  (productForm as any).taxationId = row.id;
  // 选择税率编码时自动带出税率
  if (row.taxrate !== undefined && row.taxrate !== null) {
    productForm.taxRate = Number(row.taxrate);
  }
  try {
    const taxRes = await getTaxCode(row.id);
    if (taxRes.data) {
      taxCodeNo.value = `${taxRes.data.taxationNo},${taxRes.data.name}`;
      // 使用详情接口返回的税率值（更准确）
      if (taxRes.data.taxrate !== undefined && taxRes.data.taxrate !== null) {
        productForm.taxRate = Number(taxRes.data.taxrate);
      }
    } else {
      taxCodeNo.value = row.taxationNo ? `${row.taxationNo},${row.name}` : (row.name || '');
    }
  } catch (e) {
    console.error('获取税率编码详情失败:', e);
    taxCodeNo.value = row.taxationNo ? `${row.taxationNo},${row.name}` : (row.name || '');
  }
  // 同时将显示值存入 form，方便编辑回显时直接读取
  (productForm as any).taxationNo = taxCodeNo.value;
};

// 定制说明表单
const customForm = reactive({
  isCustomize: false,
  selectedMethods: [] as string[],
  selectedCrafts: [] as string[],
  customDetails: [] as Array<{
    decorationMethod: string;
    craft: string;
    minOrderQty: string;
    minOrderPrice: string;
    samplePeriod: string;
    productionPeriod: string;
  }>,
  customDescription: ''
});

// 定制方式选项
const customMethodOptions = [
  { label: '包装定制', value: 'package' },
  { label: '商品定制', value: 'product' },
  { label: '开模定制', value: 'mold' }
];

// 定制工艺选项
const customCraftOptions = [
  { label: '丝印', value: 'silkScreen' },
  { label: '热转印', value: 'thermalTransfer' },
  { label: '激光', value: 'laser' },
  { label: '烤花', value: 'baking' },
  { label: '压印', value: 'embossing' }
];

// 定制方式映射
const customMethodMap: Record<string, string> = {
  'package': '包装定制',
  'product': '商品定制',
  'mold': '开模定制'
};

// 定制工艺映射
const customCraftMap: Record<string, string> = {
  'silkScreen': '丝印',
  'thermalTransfer': '热转印',
  'laser': '激光',
  'baking': '烤花',
  'embossing': '压印'
};

// 服务保障选择不需要watch，在提交时直接转换为逗号分隔字符串

// 监听安装服务复选框变化，同步到表单
watch(
  installationServices,
  (newVal) => {
    productForm.freeInstallation = newVal.includes('freeInstallation') ? '1' : '0';
  },
  { deep: true }
);

// 监听定制方式和工艺选择变化，更新表格数据
watch(
  [() => customForm.selectedMethods, () => customForm.selectedCrafts],
  ([newMethods, newCrafts]) => {
    const newDetails: typeof customForm.customDetails = [];

    // 遍历所有选中的定制方式和工艺组合
    newMethods.forEach((method) => {
      const decorationMethod = customMethodMap[method];

      newCrafts.forEach((craft) => {
        const craftName = customCraftMap[craft];

        // 查找是否已存在该组合的数据
        const existing = customForm.customDetails.find((item) => item.decorationMethod === decorationMethod && item.craft === craftName);

        newDetails.push(
          existing || {
            decorationMethod,
            craft: craftName,
            minOrderQty: '',
            minOrderPrice: '',
            samplePeriod: '',
            productionPeriod: ''
          }
        );
      });
    });

    customForm.customDetails = newDetails;
  },
  { deep: true }
);

// 切换定制方式选择
const toggleMethod = (method: string) => {
  const index = customForm.selectedMethods.indexOf(method);
  if (index > -1) {
    customForm.selectedMethods.splice(index, 1);
  } else {
    customForm.selectedMethods.push(method);
  }
};

// 切换定制工艺选择
const toggleCraft = (craft: string) => {
  const index = customForm.selectedCrafts.indexOf(craft);
  if (index > -1) {
    customForm.selectedCrafts.splice(index, 1);
  } else {
    customForm.selectedCrafts.push(craft);
  }
};

// 删除定制详情行
const removeCustomDetail = (index: number) => {
  customForm.customDetails.splice(index, 1);
};

const pageTitle = computed(() => {
  return route.params.id ? '编辑商品' : '新增商品';
});

// 分类选择表单
const categoryForm = reactive({
  topCategoryId: undefined as string | number | undefined,
  mediumCategoryId: undefined as string | number | undefined,
  bottomCategoryId: undefined as string | number | undefined
});

const autoCreateCategory = ref(false);
const manualCategoryInput = ref('');

// 商品信息表单
const productForm = reactive<BaseForm>({
  id: undefined,
  productNo: undefined,
  itemName: undefined,
  brandId: undefined,
  topCategoryId: undefined,
  mediumCategoryId: undefined,
  bottomCategoryId: undefined,
  unitId: undefined,
  productImage: undefined,
  imageUrl: undefined,
  isSelf: 0,
  productReviewStatus: 0,
  homeRecommended: 0,
  categoryRecommendation: 0,
  cartRecommendation: 0,
  recommendedProductOrder: 0,
  isPopular: 0,
  isNew: 0,
  productStatus: '0',
  remark: undefined,
  a10ProductName: undefined,
  specificationsCode: undefined,
  barCoding: undefined,
  invoiceName: undefined,
  invoiceSpecs: undefined,
  packagingSpec: undefined,
  referenceLink: undefined,
  productWeight: undefined,
  weightUnit: 'kg',
  productVolume: undefined,
  volumeUnit: 'm3',
  productDescription: undefined,
  afterSalesService: undefined,
  serviceGuarantee: undefined, // 服务保障ID列表，逗号分隔
  freeInstallation: '0',
  marketPrice: undefined,
  memberPrice: undefined,
  minSellingPrice: undefined,
  purchasingPrice: undefined,
  maxPurchasePrice: undefined,
  productNature: '',
  purchasingPersonnel: '',
  purchaseNo: undefined,
  purchaseName: undefined,
  purchaseManagerNo: undefined,
  purchaseManagerName: undefined,
  pcDetail: undefined,
  mobileDetail: undefined,
  taxRate: undefined,
  currency: 'RMB',
  minOrderQuantity: undefined,
  salesVolume: undefined
});

// 表单验证规则
const productRules = {
  // productNo: [{ required: true, message: '商品编号不能为空', trigger: 'blur' }],
  itemName: [{ required: true, message: '商品名称不能为空', trigger: 'blur' }],
  brandId: [{ required: true, message: '商品品牌不能为空', trigger: 'change' }],
  supplierNo: [{ required: true, message: '主供应商不能为空', trigger: 'change' }],
  marketPrice: [{ required: true, message: '市场价不能为空', trigger: 'blur' }],
  memberPrice: [{ required: true, message: '官网价不能为空', trigger: 'blur' }],
  minSellingPrice: [{ required: true, message: '最低售价不能为空', trigger: 'blur' }],
  purchasingPrice: [{ required: true, message: '采购价不能为空', trigger: 'blur' }],
  maxPurchasePrice: [{ required: true, message: '最高采购价不能为空', trigger: 'blur' }],
  referenceLink: [
    { required: true, message: '参考链接不能为空', trigger: 'blur' },
    {
      validator: (_rule: any, value: any, callback: any) => {
        if (value && /\u3000/.test(String(value))) {
          callback(new Error('参考链接不能包含中文空格'));
        } else {
          callback();
        }
      },
      trigger: 'blur'
    }
  ],
  productNature: [{ required: true, message: '产品经理不能为空', trigger: 'change' }],
  purchasingPersonnel: [{ required: true, message: '采购人员不能为空', trigger: 'change' }],
  taxRate: [{ required: true, message: '税率不能为空', trigger: 'change' }],
  minOrderQuantity: [{ required: true, message: '最低起订量不能为空', trigger: 'blur' }]
};

// 分类和品牌选项
const categoryOptions = ref<categoryTreeVO[]>([]);
const brandOptions = ref<BrandVO[]>([]);
const brandLoading = ref(false);
let brandSearchTimer: ReturnType<typeof setTimeout> | null = null;

// 商品属性列表
const attributesList = ref<AttributesVO[]>([]);
const productAttributesValues = ref<Record<string | number, any>>({});

// 售后服务和服务保障选项
const afterSalesOptions = ref<any[]>([]);
const serviceGuaranteeOptions = ref<any[]>([]);

// 单位选项
const unitOptions = ref<any[]>([]);

// 主供应商选项
const supplierOptions = ref<InfoVO[]>([]);

// 自定义属性列表
const diyAttributesList = ref<ClassificationDiyForm[]>([]);

// 添加自定义属性行
const addDiyAttribute = () => {
  diyAttributesList.value.push({ attributeKey: '', attributeValue: '' });
};

// 删除自定义属性行
const removeDiyAttribute = (index: number) => {
  diyAttributesList.value.splice(index, 1);
};

// 采购人员选项
const staffOptions = ref<ComStaffVO[]>([]);

// 搜索关键词
const searchLevel1 = ref('');
const searchLevel2 = ref('');
const searchLevel3 = ref('');

// 三级分类下拉搜索
const level3SearchValue = ref<string | number | null>(null);
const level3SearchOptions = ref<CategoryVO[]>([]);
const level3SearchLoading = ref(false);

// 一级分类列表
const level1Categories = computed(() => {
  return categoryOptions.value || [];
});

// 二级分类列表
const level2Categories = ref<categoryTreeVO[]>([]);

// 三级分类列表
const level3Categories = ref<categoryTreeVO[]>([]);

// 过滤后的一级分类列表
const filteredLevel1Categories = computed(() => {
  if (!searchLevel1.value) {
    return level1Categories.value;
  }
  return level1Categories.value.filter((item) => item.label.toLowerCase().includes(searchLevel1.value.toLowerCase()));
});

// 过滤后的二级分类列表
const filteredLevel2Categories = computed(() => {
  if (!searchLevel2.value) {
    return level2Categories.value;
  }
  return level2Categories.value.filter((item) => item.label.toLowerCase().includes(searchLevel2.value.toLowerCase()));
});

// 过滤后的三级分类列表
const filteredLevel3Categories = computed(() => {
  if (!searchLevel3.value) {
    return level3Categories.value;
  }
  return level3Categories.value.filter((item) => item.label.toLowerCase().includes(searchLevel3.value.toLowerCase()));
});

// 搜索三级分类（调用接口）
const handleLevel3Search = async (keyword: string) => {
  if (!keyword) {
    level3SearchOptions.value = [];
    return;
  }
  level3SearchLoading.value = true;
  try {
    const res = await categoryList({ classLevel: 3, categoryName: keyword, pageNum: 1, pageSize: 50 });
    level3SearchOptions.value = (res as any).data || (res as any).rows || [];
  } catch (error) {
    console.error('搜索三级分类失败:', error);
  } finally {
    level3SearchLoading.value = false;
  }
};

// 选择三级分类搜索结果后，自动在树中定位
const handleLevel3SearchSelect = async (categoryId: string | number) => {
  if (!categoryId) return;
  const selectedCategory = level3SearchOptions.value.find((item) => String(item.id) === String(categoryId));
  if (!selectedCategory) return;

  // 在分类树中查找对应的二级节点（三级的父节点）
  const level2Node = findCategoryById(categoryOptions.value, selectedCategory.parentId);
  if (!level2Node) return;

  // 在一级列表中查找（二级的父节点）
  const level1Node = level1Categories.value.find((item) => String(item.id) === String(level2Node.parentId));
  if (!level1Node) return;

  // 依次选中一级、二级、三级
  categoryForm.topCategoryId = level1Node.id;
  selectedLevel1Name.value = level1Node.label;
  level2Categories.value = level1Node.children || [];

  await nextTick();

  categoryForm.mediumCategoryId = level2Node.id;
  selectedLevel2Name.value = level2Node.label;
  level3Categories.value = level2Node.children || [];

  await nextTick();

  // 精确查找三级节点
  const level3Node = level3Categories.value.find((item) => String(item.id) === String(selectedCategory.id));
  if (level3Node) {
    categoryForm.bottomCategoryId = level3Node.id;
    selectedLevel3Name.value = level3Node.label;
    await fillPurchaseFromCategory(level3Node.id, selectedCategory);
    await loadCategoryAttributes(level3Node.id);
  } else {
    categoryForm.bottomCategoryId = selectedCategory.id;
    selectedLevel3Name.value = selectedCategory.categoryName;
    await fillPurchaseFromCategory(selectedCategory.id, selectedCategory);
    await loadCategoryAttributes(selectedCategory.id);
  }

  // 清空搜索框
  level3SearchValue.value = null;
  level3SearchOptions.value = [];
};

// 选中的分类名称
const selectedLevel1Name = ref('');
const selectedLevel2Name = ref('');
const selectedLevel3Name = ref('');

// 选择一级分类
const selectLevel1 = (item: categoryTreeVO) => {
  if (!item.children || item.children.length === 0) {
    ElMessage.warning('该分类无子分类，请选择含三级分类的类别');
    return;
  }
  categoryForm.topCategoryId = item.id;
  categoryForm.mediumCategoryId = undefined;
  categoryForm.bottomCategoryId = undefined;
  selectedLevel1Name.value = item.label;
  selectedLevel2Name.value = '';
  selectedLevel3Name.value = '';

  level2Categories.value = item.children || [];
  level3Categories.value = [];
};

// 选择二级分类
const selectLevel2 = (item: categoryTreeVO) => {
  if (!item.children || item.children.length === 0) {
    ElMessage.warning('该分类无子分类，请选择含三级分类的类别');
    return;
  }
  categoryForm.mediumCategoryId = item.id;
  categoryForm.bottomCategoryId = undefined;
  selectedLevel2Name.value = item.label;
  selectedLevel3Name.value = '';

  level3Categories.value = item.children || [];
};

// 选择三级分类
const selectLevel3 = async (item: categoryTreeVO) => {
  categoryForm.bottomCategoryId = item.id;
  selectedLevel3Name.value = item.label;

  // 联动填充产品经理与采购人员（从三级分类详情获取）
  await fillPurchaseFromCategory(item.id);

  // 加载该分类下的属性列表
  await loadCategoryAttributes(item.id);
};

// 从三级分类联动填充采购信息
const fillPurchaseFromCategory = async (categoryId: string | number, category?: CategoryVO) => {
  try {
    let detail: CategoryVO | undefined = category;
    if (!detail) {
      const res = await getCategory(categoryId);
      detail = res.data;
    }
    if (!detail) return;
    productForm.purchaseNo = detail.purchaseNo || undefined;
    productForm.purchaseName = detail.purchaseName || undefined;
    productForm.purchaseManagerNo = detail.purchaseManagerNo || undefined;
    productForm.purchaseManagerName = detail.purchaseManagerName || undefined;

    // 联动产品经理下拉：通过 purchaseManagerNo 匹配 staffCode
    if (detail.purchaseManagerNo) {
      const matchedManager = staffOptions.value.find((s) => s.staffCode === detail!.purchaseManagerNo);
      if (matchedManager) {
        productForm.productNature = String(matchedManager.staffId);
      }
    }
    // 联动采购人员下拉：通过 purchaseNo 匹配 staffCode
    if (detail.purchaseNo) {
      const matchedPurchase = staffOptions.value.find((s) => s.staffCode === detail!.purchaseNo);
      if (matchedPurchase) {
        productForm.purchasingPersonnel = String(matchedPurchase.staffId);
      }
    }
  } catch (e) {
    console.error('获取三级分类采购信息失败:', e);
  }
};

// 获取分类路径
const getCategoryPath = () => {
  const parts = [];
  if (selectedLevel1Name.value) parts.push(selectedLevel1Name.value);
  if (selectedLevel2Name.value) parts.push(selectedLevel2Name.value);
  if (selectedLevel3Name.value) parts.push(selectedLevel3Name.value);
  return parts.join(' > ') || '请选择分类';
};

// 清除分类
const clearCategory = () => {
  categoryForm.topCategoryId = undefined;
  categoryForm.mediumCategoryId = undefined;
  categoryForm.bottomCategoryId = undefined;
  selectedLevel1Name.value = '';
  selectedLevel2Name.value = '';
  selectedLevel3Name.value = '';
  level2Categories.value = [];
  level3Categories.value = [];
  attributesList.value = [];
  productAttributesValues.value = {};
};

// 下一步
const nextStep = async () => {
  if (currentStep.value === 0) {
    // 验证分类选择
    if (!categoryForm.topCategoryId) {
      ElMessage.warning('请选择一级分类');
      return;
    }
    if (!categoryForm.mediumCategoryId) {
      ElMessage.warning('请选择二级分类');
      return;
    }
    if (!categoryForm.bottomCategoryId) {
      ElMessage.warning('请选择三级分类');
      return;
    }

    // 将分类信息同步到商品表单
    productForm.topCategoryId = categoryForm.topCategoryId;
    productForm.mediumCategoryId = categoryForm.mediumCategoryId;
    productForm.bottomCategoryId = categoryForm.bottomCategoryId;

    currentStep.value++;
  } else if (currentStep.value === 1) {
    // 验证商品信息表单并提交
    try {
      await productFormRef.value?.validate();
      // 调用提交函数
      await handleSubmit();
    } catch (error) {
      ElMessage.warning('请完善商品信息');
      return;
    }
  }
};

// 上一步
const prevStep = () => {
  if (currentStep.value > 0) {
    currentStep.value--;
  }
};

// 提交
const handleSubmit = async () => {
  try {
    submitLoading.value = true;

    // 校验商品主图、轮播图、详情必填
    if (!productForm.productImage) {
      ElMessage.warning('请上传商品主图');
      submitLoading.value = false;
      return;
    }
    if (!carouselImages.value) {
      ElMessage.warning('请上传商品轮播图');
      submitLoading.value = false;
      return;
    }
    if (!productForm.pcDetail) {
      ElMessage.warning('请填写电脑端商品详情');
      submitLoading.value = false;
      return;
    }

    // 校验价格关系：市场价 > 官网价 ≥ 最低售价 ≥ 最高采购价 ≥ 采购价，且均不能为 0
    const market = parseFloat(String(productForm.marketPrice ?? ''));
    const member = parseFloat(String(productForm.memberPrice ?? ''));
    const minSell = parseFloat(String(productForm.minSellingPrice ?? ''));
    const maxPurch = parseFloat(String(productForm.maxPurchasePrice ?? ''));
    const purch = parseFloat(String(productForm.purchasingPrice ?? ''));

    const focusField = (refObj: any) => {
      nextTick(() => {
        refObj.value?.focus?.();
      });
    };

    // 均必须大于 0
    if (isNaN(market) || market <= 0) {
      ElMessage.warning('市场价必须大于 0');
      focusField(marketPriceRef);
      submitLoading.value = false;
      return;
    }
    if (isNaN(member) || member <= 0) {
      ElMessage.warning('官网价必须大于 0');
      focusField(memberPriceRef);
      submitLoading.value = false;
      return;
    }
    if (isNaN(minSell) || minSell <= 0) {
      ElMessage.warning('最低售价必须大于 0');
      focusField(minSellingPriceRef);
      submitLoading.value = false;
      return;
    }
    if (isNaN(maxPurch) || maxPurch <= 0) {
      ElMessage.warning('最高采购价必须大于 0');
      focusField(maxPurchasePriceRef);
      submitLoading.value = false;
      return;
    }
    if (isNaN(purch) || purch <= 0) {
      ElMessage.warning('采购价必须大于 0');
      focusField(purchasingPriceRef);
      submitLoading.value = false;
      return;
    }

    // 链式大小校验
    if (!(market > member)) {
      ElMessage.warning('市场价必须大于官网价');
      focusField(marketPriceRef);
      submitLoading.value = false;
      return;
    }
    if (!(member >= minSell)) {
      ElMessage.warning('官网价必须大于等于最低售价');
      focusField(minSellingPriceRef);
      submitLoading.value = false;
      return;
    }
    if (!(minSell >= maxPurch)) {
      ElMessage.warning('最低售价必须大于等于最高采购价');
      focusField(maxPurchasePriceRef);
      submitLoading.value = false;
      return;
    }
    if (!(maxPurch >= purch)) {
      ElMessage.warning('最高采购价必须大于等于采购价');
      focusField(purchasingPriceRef);
      submitLoading.value = false;
      return;
    }
    // 采购类价格需低于官网价
    if (!(maxPurch < member)) {
      ElMessage.warning('最高采购价需低于官网价');
      focusField(maxPurchasePriceRef);
      submitLoading.value = false;
      return;
    }
    if (!(purch < member)) {
      ElMessage.warning('采购价需低于官网价');
      focusField(purchasingPriceRef);
      submitLoading.value = false;
      return;
    }

    // 准备提交数据，包含定制信息（A10产品名称由前端自动拼接，不传后端）
    const submitProductData: any = {
      ...productForm,
      // 将服务保障ID数组转换为逗号分隔字符串
      serviceGuarantee: serviceGuarantees.value.map((id) => String(id)).join(','),
      // 轮播图（ImageUpload 已是逗号分隔字符串）
      imageUrl: carouselImages.value,
      // 将商品属性值转换为JSON字符串
      attributesList: JSON.stringify(productAttributesValues.value),
      isCustomize: customForm.isCustomize ? 1 : 0,
      customizedStyle: customForm.selectedMethods.join(','),
      customizedCraft: customForm.selectedCrafts.join(','),
      customDescription: customForm.customDescription,
      customDetailsJson: JSON.stringify(customForm.customDetails),
      diyAttributesList: diyAttributesList.value.filter((item) => item.attributeKey || item.attributeValue)
    };
    // A10产品名称不传后端
    delete submitProductData.a10ProductName;

    const auditData: BaseAuditForm = {
      productId: productForm.id,
      productData: JSON.stringify(submitProductData),
      type: 0,
      auditStatus: 0
    };
    if (productForm.id) {
      await addBaseAudit(auditData);
      ElMessage.success('修改成功');
    } else {
      await addBaseAudit(auditData);
      ElMessage.success('新增成功');
    }
    // 跳转到完成页面（步骤3）
    currentStep.value = 2;
  } catch (error) {
    console.error('提交失败:', error);
  } finally {
    submitLoading.value = false;
  }
};

// 返回
const handleBack = () => {
  router.back();
};

// 返回列表
const handleBackToList = () => {
  router.push('/product/base');
};

// UPC(69)条码只允许输入数字
const handleUpcInput = () => {
  if (productForm.barCoding) {
    productForm.barCoding = productForm.barCoding.replace(/\D/g, '');
  }
};

// 商品重量只允许数字和小数点（过滤中文及其他非法字符）
const handleWeightInput = (val: string) => {
  if (val !== undefined && val !== null) {
    let v = String(val).replace(/[^\d.]/g, '');
    // 只保留第一个小数点
    const firstDot = v.indexOf('.');
    if (firstDot !== -1) {
      v = v.slice(0, firstDot + 1) + v.slice(firstDot + 1).replace(/\./g, '');
    }
    productForm.productWeight = v;
  }
};

// 商品体积只允许数字和小数点
const handleVolumeInput = (val: string) => {
  if (val !== undefined && val !== null) {
    let v = String(val).replace(/[^\d.]/g, '');
    const firstDot = v.indexOf('.');
    if (firstDot !== -1) {
      v = v.slice(0, firstDot + 1) + v.slice(firstDot + 1).replace(/\./g, '');
    }
    productForm.productVolume = v;
  }
};

// 参考链接过滤中文空格（全角空格 U+3000）
const handleReferenceLinkInput = (val: string) => {
  if (val !== undefined && val !== null) {
    const filtered = String(val).replace(/\u3000/g, '');
    if (filtered !== val) {
      productForm.referenceLink = filtered;
    }
  }
};

// 销量人气只允许输入整数
const handleSalesVolumeInput = (val: string) => {
  if (val !== undefined && val !== null && val !== '') {
    const intVal = parseInt(String(val).replace(/[^\d]/g, ''), 10);
    productForm.salesVolume = !isNaN(intVal) ? intVal : undefined;
  } else {
    productForm.salesVolume = undefined;
  }
};

// A10产品名称自动拼接（品牌名 + 规格型号 + 产品分类 + 发票规格）
const a10ProductNameComputed = computed(() => {
  const brand = brandOptions.value.find((b) => Number(b.id) === Number(productForm.brandId));
  const brandName = brand?.brandName || '';
  const specificationsCode = productForm.specificationsCode || '';
  const categoryName = selectedLevel3Name.value || '';
  const invoiceSpecs = productForm.invoiceSpecs || '';
  return [brandName, specificationsCode, categoryName, invoiceSpecs].filter((s) => s.trim()).join(' ');
});

// 格式化价格为两位小数（不允许负数）
const formatPrice = (field: string) => {
  const val = (productForm as any)[field];
  if (val !== undefined && val !== null && val !== '') {
    let num = parseFloat(String(val));
    if (!isNaN(num)) {
      // 不允许负数
      if (num < 0) num = 0;
      (productForm as any)[field] = num.toFixed(2);
    }
  }
};

// 格式化表格行中的价格为两位小数（不允许负数）
const formatRowPrice = (row: any, field: string) => {
  const val = row[field];
  if (val !== undefined && val !== null && val !== '') {
    let num = parseFloat(String(val));
    if (!isNaN(num)) {
      // 不允许负数
      if (num < 0) num = 0;
      row[field] = num.toFixed(2);
    }
  }
};

// 获取分类树
const getCategoryTree = async () => {
  try {
    const res = await categoryTree();
    categoryOptions.value = res.data || [];
  } catch (error) {
    console.error('获取分类树失败:', error);
  }
};

// 加载品牌选项（默认100条）
const loadBrandOptions = async (keyword?: string) => {
  brandLoading.value = true;
  try {
    const res = await listBrand({ pageNum: 1, pageSize: 100, brandName: keyword });
    const newList = res.rows || [];
    // 编辑模式下保留当前选中的品牌，避免被新列表覆盖后 A10产品名称 computed 失效
    if (productForm.brandId) {
      const exists = newList.find((item) => Number(item.id) === Number(productForm.brandId));
      if (!exists) {
        const currentBrand = brandOptions.value.find((item) => Number(item.id) === Number(productForm.brandId));
        if (currentBrand) {
          newList.unshift(currentBrand);
        }
      }
    }
    brandOptions.value = newList;
  } catch (error) {
    console.error('加载品牌列表失败:', error);
  } finally {
    brandLoading.value = false;
  }
};

// 品牌远程搜索（防抖）
const handleBrandSearch = (query: string) => {
  if (brandSearchTimer) clearTimeout(brandSearchTimer);
  brandSearchTimer = setTimeout(() => {
    loadBrandOptions(query || undefined);
  }, 300);
};

// 处理品牌下拉框显示/隐藏
const handleBrandVisibleChange = (visible: boolean) => {
  if (visible && brandOptions.value.length === 0) {
    loadBrandOptions();
  }
};

// 获取售后服务列表
const getAfterSalesOptions = async () => {
  try {
    const res = await getAfterSaleList();
    afterSalesOptions.value = res.data || [];
    // 如果是新增模式且有选项，设置第一个为默认值
    if (!route.params.id && afterSalesOptions.value.length > 0 && !productForm.afterSalesService) {
      productForm.afterSalesService = afterSalesOptions.value[0].id;
    }
  } catch (error) {
    console.error('获取售后服务列表失败:', error);
  }
};

// 获取服务保障列表
const getServiceGuaranteeOptions = async () => {
  try {
    const res = await getServiceList();
    serviceGuaranteeOptions.value = res.data || [];
    // 如果是新增模式且有选项，设置第一个为默认选中
    if (!route.params.id && serviceGuaranteeOptions.value.length > 0 && serviceGuarantees.value.length === 0) {
      serviceGuarantees.value = [serviceGuaranteeOptions.value[0].id];
    }
  } catch (error) {
    console.error('获取服务保障列表失败:', error);
  }
};

// 获取单位列表
const getUnitOptions = async () => {
  try {
    const res = await getUnitList();
    unitOptions.value = res.data || [];
  } catch (error) {
    console.error('获取单位列表失败:', error);
  }
};

// 获取主供应商列表
const getSupplierOptions = async () => {
  try {
    const res = await listInfo();
    console.log('供应商接口返回:', res);
    // 处理可能的数据结构: res.data 或 res.rows
    const dataList = res.data || res.rows || [];
    supplierOptions.value = dataList;
    console.log('供应商列表:', supplierOptions.value);
    // 如果有选项且当前没有选中值,设置第一个为默认值
    if (supplierOptions.value.length > 0 && !(productForm as any).supplierNo) {
      (productForm as any).supplierNo = String(supplierOptions.value[0].id);
    }
  } catch (error) {
    console.error('获取主供应商列表失败:', error);
  }
};

// 获取采购人员列表
const getStaffOptions = async () => {
  try {
    const res = await listComStaff();
    console.log('采购人员接口返回:', res);
    // 处理可能的数据结构: res.data 或 res.rows
    const dataList = res.data || res.rows || [];
    staffOptions.value = dataList;
    console.log('采购人员列表:', staffOptions.value);
    // 如果有选项且当前没有选中值,设置第一个为默认值
    if (staffOptions.value.length > 0 && !productForm.purchasingPersonnel) {
      productForm.purchasingPersonnel = String(staffOptions.value[0].staffId);
    }
  } catch (error) {
    console.error('获取采购人员列表失败:', error);
  }
};

// 加载分类属性列表
const loadCategoryAttributes = async (categoryId: string | number) => {
  try {
    const res = await categoryAttributeList(categoryId);
    attributesList.value = res.data || [];
    // 清空之前的属性值
    productAttributesValues.value = {};

    // 如果是新增模式，为有选项的属性设置默认值
    if (!route.params.id) {
      attributesList.value.forEach((attr) => {
        if (attr.entryMethod === '1' && attr.attributesList) {
          // 下拉选择
          const options = parseAttributesList(attr.attributesList);
          if (options.length > 0) {
            productAttributesValues.value[attr.productAttributesName] = options[0];
          }
        } else if (attr.entryMethod === '3' && attr.attributesList) {
          // 多选
          const options = parseAttributesList(attr.attributesList);
          if (options.length > 0) {
            productAttributesValues.value[attr.productAttributesName] = [options[0]];
          }
        }
      });
    }
  } catch (error) {
    console.error('加载分类属性失败:', error);
    attributesList.value = [];
  }
};

// 解析属性值列表（JSON数组或逗号分隔字符串）
const parseAttributesList = (attributesListStr: string): string[] => {
  if (!attributesListStr) return [];

  try {
    // 尝试解析为JSON数组
    const parsed = JSON.parse(attributesListStr);
    if (Array.isArray(parsed)) {
      return parsed;
    }
  } catch (e) {
    // 如果不是JSON，按逗号分隔
    return attributesListStr
      .split(',')
      .map((item) => item.trim())
      .filter((item) => item);
  }

  return [];
};

// 加载商品详情（编辑模式）
const loadProductDetail = async () => {
  const id = route.params.id;
  if (id) {
    try {
      loading.value = true;
      const res = await getBase(id as string);
      Object.assign(productForm, res.data);

      // 回显产品经理 - 确保转换为字符串类型以匹配下拉框的value
      if (res.data.productNature !== undefined && res.data.productNature !== null) {
        productForm.productNature = String(res.data.productNature);
      }

      // 回显采购人员 - 确保转换为字符串类型以匹配下拉框的value
      if (res.data.purchasingPersonnel !== undefined && res.data.purchasingPersonnel !== null) {
        productForm.purchasingPersonnel = String(res.data.purchasingPersonnel);
      }

      // 回显税率编码显示值
      const rawData = res.data as any;
      // 通过 taxationId 调接口获取中文名称回显
      if (rawData.taxationId) {
        try {
          const taxRes = await getTaxCode(rawData.taxationId);
          if (taxRes.data) {
            taxCodeNo.value = `${taxRes.data.taxationNo},${taxRes.data.name}`;
          }
        } catch (e) {
          console.error('获取税率编码失败:', e);
        }
      }

      // 回显税率（直接使用接口返回值，由税率编码带出，无需下拉匹配）
      if (res.data.taxRate !== undefined && res.data.taxRate !== null) {
        productForm.taxRate = Number(res.data.taxRate);
      }

      // 回显单位 - 确保类型与下拉选项的id一致（数字类型）
      if (res.data.unitId !== undefined && res.data.unitId !== null) {
        productForm.unitId = Number(res.data.unitId);
      }

      // 回显品牌 - 先加载对应的品牌信息到选项列表中
      if (res.data.brandId) {
        productForm.brandId = Number(res.data.brandId);
        try {
          const brandRes = await getBrand(res.data.brandId);
          if (brandRes.data) {
            // 检查品牌是否已在选项列表中
            const existBrand = brandOptions.value.find((item) => Number(item.id) === Number(res.data.brandId));
            if (!existBrand) {
              brandOptions.value.unshift(brandRes.data);
            }
          }
        } catch (e) {
          console.error('加载品牌信息失败:', e);
        }
      }

      // 回显售后服务 - 确保类型与下拉选项的id一致（数字类型）
      if (res.data.afterSalesService !== undefined && res.data.afterSalesService !== null) {
        productForm.afterSalesService = Number(res.data.afterSalesService);
      }

      // 回显轮播图
      carouselImages.value = res.data.imageUrl || '';

      // 回显分类选择
      categoryForm.topCategoryId = res.data.topCategoryId;
      categoryForm.mediumCategoryId = res.data.mediumCategoryId;
      categoryForm.bottomCategoryId = res.data.bottomCategoryId;

      // 回显服务保障复选框 - 将逗号分隔的ID字符串转换为数组
      if (res.data.serviceGuarantee) {
        serviceGuarantees.value = res.data.serviceGuarantee.split(',').map((id: string) => {
          // 尝试转换为数字，如果失败则保持字符串
          const numId = Number(id.trim());
          return isNaN(numId) ? id.trim() : numId;
        });
      } else {
        serviceGuarantees.value = [];
      }

      // 回显安装服务复选框
      const services: string[] = [];
      if (res.data.freeInstallation === '1') services.push('freeInstallation');
      installationServices.value = services;

      // 回显分类名称 - 使用nextTick确保DOM更新后再查找子分类
      await restoreCategorySelection();

      // 回显商品属性值（必须在restoreCategorySelection之后，避免loadCategoryAttributes清空属性值）
      if (res.data.attributesList) {
        try {
          const parsedAttributes = JSON.parse(res.data.attributesList);
          productAttributesValues.value = parsedAttributes;
        } catch (e) {
          console.error('解析商品属性失败:', e);
          productAttributesValues.value = {};
        }
      }

      // 回显自定义属性列表
      const rawResData = res.data as any;
      if (Array.isArray(rawResData.diyAttributesList) && rawResData.diyAttributesList.length > 0) {
        diyAttributesList.value = rawResData.diyAttributesList;
      } else {
        diyAttributesList.value = [];
      }
    } catch (error) {
      console.error('加载商品详情失败:', error);
      ElMessage.error('加载商品详情失败');
    } finally {
      loading.value = false;
    }
  }
};

// 递归查找分类节点
const findCategoryById = (categories: categoryTreeVO[], id: string | number): categoryTreeVO | null => {
  for (const category of categories) {
    if (String(category.id) === String(id)) {
      return category;
    }
    if (category.children && category.children.length > 0) {
      const found = findCategoryById(category.children, id);
      if (found) return found;
    }
  }
  return null;
};

// 恢复分类选择状态
const restoreCategorySelection = async () => {
  // 先保存原始的分类ID值
  const originalTopCategoryId = categoryForm.topCategoryId;
  const originalMediumCategoryId = categoryForm.mediumCategoryId;
  const originalBottomCategoryId = categoryForm.bottomCategoryId;

  console.log('回显分类 - 原始ID:', {
    top: originalTopCategoryId,
    medium: originalMediumCategoryId,
    bottom: originalBottomCategoryId
  });

  if (!originalTopCategoryId) return;

  // 查找一级分类
  const level1 = level1Categories.value.find((item) => String(item.id) === String(originalTopCategoryId));
  console.log('查找一级分类:', level1);
  if (!level1) return;

  // 设置一级分类选中状态
  categoryForm.topCategoryId = level1.id;
  selectedLevel1Name.value = level1.label;
  level2Categories.value = level1.children || [];

  await nextTick();

  // 查找二级分类
  if (originalMediumCategoryId) {
    // 先在当前一级分类的children中查找
    let level2 = level2Categories.value.find((item) => String(item.id) === String(originalMediumCategoryId));

    // 如果找不到，尝试在整个分类树中查找（容错处理）
    if (!level2) {
      console.log('二级分类在当前一级下未找到，尝试全局查找...');
      level2 = findCategoryById(categoryOptions.value, originalMediumCategoryId);
    }

    console.log('查找二级分类:', level2);
    if (level2) {
      categoryForm.mediumCategoryId = level2.id;
      selectedLevel2Name.value = level2.label;
      level3Categories.value = level2.children || [];

      await nextTick();

      // 查找三级分类
      if (originalBottomCategoryId) {
        // 先在当前二级分类的children中查找
        let level3 = level3Categories.value.find((item) => String(item.id) === String(originalBottomCategoryId));

        // 如果找不到，尝试在整个分类树中查找（容错处理）
        if (!level3) {
          console.log('三级分类在当前二级下未找到，尝试全局查找...');
          level3 = findCategoryById(categoryOptions.value, originalBottomCategoryId);
        }

        console.log('查找三级分类:', level3, '原始ID:', originalBottomCategoryId);
        if (level3) {
          categoryForm.bottomCategoryId = level3.id;
          selectedLevel3Name.value = level3.label;
          console.log('设置三级分类名称:', selectedLevel3Name.value);
          await loadCategoryAttributes(level3.id);
        }
      }
    }
  }
};

onMounted(async () => {
  // 编辑模式下先直接跳到第二步，再加载数据，避免闪烁步骤一
  if (route.params.id) {
    currentStep.value = 1;
  }
  await getCategoryTree();
  await getUnitOptions();
  await getAfterSalesOptions();
  await getServiceGuaranteeOptions();
  // 先加载商品详情(如果是编辑模式)
  await loadProductDetail();
  // 再加载下拉选项,这样如果详情中没有值,会自动设置第一个
  await getSupplierOptions();
  await getStaffOptions();
  loadBrandOptions();
});
</script>

<style scoped lang="scss">
.product-wizard-page {
  .category-selection {
    margin-top: 12px;
  }

  .category-box {
    border: 1px solid #e4e7ed;
    border-radius: 4px;
    overflow: hidden;

    .category-header {
      background-color: #f5f7fa;
      padding: 10px 12px;
      font-weight: 600;
      border-bottom: 1px solid #e4e7ed;
      text-align: center;
      font-size: 14px;
    }

    .category-search {
      padding: 10px;
      border-bottom: 1px solid #e4e7ed;
      background-color: #fff;
    }

    .category-list {
      height: 280px;
      overflow-y: auto;

      .category-item {
        padding: 10px 12px;
        cursor: pointer;
        display: flex;
        justify-content: space-between;
        align-items: center;
        border-bottom: 1px solid #f0f0f0;
        transition: all 0.3s;

        &:hover {
          background-color: #f5f7fa;
        }

        &.active {
          background-color: #ecf5ff;
          color: #409eff;
          font-weight: 600;
        }

        &:last-child {
          border-bottom: none;
        }

        &.disabled {
          cursor: not-allowed;
          opacity: 0.45;
          pointer-events: none;
        }
      }
    }
  }

  .confirm-info {
    margin-top: 12px;
    text-align: left;
  }

  .product-info-form {
    .category-display {
      display: flex;
      align-items: center;

      .category-text {
        color: #606266;
      }
    }

    .form-item-tip {
      font-size: 12px;
      color: #909399;
      line-height: 1.5;
      margin-top: 4px;
    }

    .currency-text {
      color: #303133;
      font-size: 14px;
    }
  }

  .custom-options {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
  }

  .custom-table {
    width: 100%;
    margin-top: 10px;
  }

  .completion-card {
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;

    .completion-content {
      text-align: center;
      padding: 40px 0;

      .success-icon {
        margin-bottom: 24px;
      }

      .completion-text {
        font-size: 16px;
        color: #606266;
        margin-bottom: 32px;
        line-height: 1.6;
      }

      .completion-action {
        display: flex;
        justify-content: center;
      }
    }
  }
}
</style>