diff --git a/src/modules/overseas-warehouse/utils/relabelSkuDisplay.test.mjs b/src/modules/overseas-warehouse/utils/relabelSkuDisplay.test.mjs
new file mode 100644
index 0000000..e4251ce
--- /dev/null
+++ b/src/modules/overseas-warehouse/utils/relabelSkuDisplay.test.mjs
@@ -0,0 +1,14 @@
+import assert from 'node:assert/strict'
+import { readFileSync } from 'node:fs'
+import test from 'node:test'
+import ts from 'typescript'
+
+const source = readFileSync(new URL('./relabelSkuDisplay.ts', import.meta.url), 'utf8')
+const js = ts.transpileModule(source, { compilerOptions: { module: ts.ModuleKind.ESNext, target: ts.ScriptTarget.ES2022 } }).outputText
+const { relabelSkuCodes, relabelSkuCount } = await import(`data:text/javascript;base64,${Buffer.from(js).toString('base64')}`)
+test('one box with two SKU mappings shows both and counts unique SKUs across boxes', () => {
+  const item = { skuCode: 'FIRST', skuItems: [{ skuCode: 'FIRST' }, { skuCode: 'SECOND' }] }
+  assert.deepEqual(relabelSkuCodes(item), ['FIRST', 'SECOND'])
+  assert.equal(relabelSkuCount([item, { skuCode: 'SECOND' }]), 2)
+  assert.deepEqual(relabelSkuCodes({ skuCode: 'FIRST,SECOND', skuItems: [] }), ['FIRST', 'SECOND'])
+})
diff --git a/src/modules/overseas-warehouse/utils/relabelSkuDisplay.ts b/src/modules/overseas-warehouse/utils/relabelSkuDisplay.ts
new file mode 100644
index 0000000..13bd205
--- /dev/null
+++ b/src/modules/overseas-warehouse/utils/relabelSkuDisplay.ts
@@ -0,0 +1,13 @@
+interface RelabelSkuSource {
+  skuCode?: string | null
+  skuItems?: Array<{ skuCode: string }> | null
+}
+
+export function relabelSkuCodes(item: RelabelSkuSource): string[] {
+  const codes = item.skuItems?.length ? item.skuItems.map(line => line.skuCode) : (item.skuCode || '').split(',')
+  return [...new Set(codes.map(code => code.trim()).filter(Boolean))]
+}
+
+export function relabelSkuCount(items: RelabelSkuSource[]): number {
+  return new Set(items.flatMap(relabelSkuCodes)).size
+}
diff --git a/src/modules/overseas-warehouse/views/WarehouseServiceView.vue b/src/modules/overseas-warehouse/views/WarehouseServiceView.vue
index 3430059..2284e71 100644
--- a/src/modules/overseas-warehouse/views/WarehouseServiceView.vue
+++ b/src/modules/overseas-warehouse/views/WarehouseServiceView.vue
@@ -26,6 +26,7 @@ import {
 } from '@/modules/first-leg/api/firstLeg'
 import { loadAllWarehouseRecords } from '@/modules/first-leg/utils/warehousePagination'
 import { createIdempotencyKey } from '@/utils/idempotencyKey'
+import { relabelSkuCodes, relabelSkuCount } from '../utils/relabelSkuDisplay'
 
 type ServiceType = 'labeling' | 'transfer' | 'disposal' | 'relabel'
 type PageMode = 'list' | 'create' | 'edit' | 'detail'
@@ -53,7 +54,7 @@ const canConfirmRelabel = computed(() => auth.hasPermission('merchant:overseas-w
 const canConfirmTransfer = computed(() => auth.hasPermission('merchant:overseas-warehouse:transfer:confirm'))
 const canCancelDiscard = computed(() => auth.hasPermission('merchant:overseas-warehouse:discard:cancel'))
 const configs: Record<ServiceType, ServiceConfig> = {
-  labeling: { title: '贴标申请', createTitle: '新增贴标申请', numberLabel: '贴标申请单号', emptyText: '暂无贴标申请', columns: ['操作', '贴标申请单号', '客户单号', '海外操作仓', '贴标要求', 'SKU 数', '总箱数', '状态', '审核时间', '贴标完成时间', '贴标出库时间', '创建时间'] },
+  labeling: { title: '贴标申请', createTitle: '新增贴标申请', numberLabel: '贴标申请单号', emptyText: '暂无贴标申请', columns: ['操作', '贴标申请单号', '客户单号', '海外操作仓', '贴标要求', 'SKU 数（种）', '总箱数', '状态', '审核时间', '贴标完成时间', '贴标出库时间', '创建时间'] },
   transfer: { title: '仓储转运单', createTitle: '新增仓储转运单', numberLabel: '转运单号', emptyText: '暂无仓储转运订单', columns: ['操作', '转运单号', '箱数', '海外仓', 'FBA 目的仓', '入仓方式', '是否换标', '换标单号', '换标状态', '状态', '审核时间', '测量时间', '出库时间', '创建时间'] },
   disposal: { title: '货物废弃', createTitle: '新增货物废弃申请', numberLabel: '废弃申请单号', emptyText: '暂无货物废弃申请', columns: ['操作', '废弃申请单号', '废弃出库单号', '进仓编号', '操作仓', 'SKU 汇总', '废弃数量', '预估费用', '状态', '废弃完成时间', '创建时间'] },
   relabel: { title: '退货换标', createTitle: '新建退货换标单', numberLabel: '退货换标单号', emptyText: '暂无退货换标订单', columns: ['操作', '退货换标单号', '来源 FBA 仓', '目的 FBA 仓', 'SKU 汇总', '退件总数', '是否换标', '换标状态', '尾程状态', '审核时间', '测量时间', '出库时间', '创建时间'] },
@@ -968,7 +969,7 @@ async function load() {
       total.value = Number.isFinite(Number(result.total)) ? Number(result.total) : result.records.length
       submittedRows.value = result.records.map((item) => {
         const destinationWarehouses = warehouseDisplay(item.overseasWarehouseId)
-        return { ...row([item.relabelNo, item.customerOrderNo, destinationWarehouses, '—', item.itemCount, item.totalPackageCount, statusLabel(item.status), formatDateTime(item.reviewedAt), formatDateTime(item.relabelCompletedAt), formatDateTime(item.outboundAt), formatDateTime(item.createdAt)]), __status: item.status, __confirmedAt: item.customerConfirmedAt || '' }
+        return { ...row([item.relabelNo, item.customerOrderNo, destinationWarehouses, '—', new Set(item.skuCodes.split(',').map(code => code.trim()).filter(Boolean)).size, item.totalPackageCount, statusLabel(item.status), formatDateTime(item.reviewedAt), formatDateTime(item.relabelCompletedAt), formatDateTime(item.outboundAt), formatDateTime(item.createdAt)]), __status: item.status, __confirmedAt: item.customerConfirmedAt || '' }
       })
     } else if (props.service === 'disposal') {
       const result = await listDiscards({ page: page.value, size: pageSize.value, discardNo: filters.number || undefined, inboundCode: filters.inboundNo || undefined, overseasWarehouseId: filters.warehouse || undefined, status: filters.status || undefined, createdFrom: dateTime(filters.start), createdTo: dateTime(filters.end, true), completedFrom: dateTime(filters.completedStart), completedTo: dateTime(filters.completedEnd, true) })
@@ -1640,7 +1641,7 @@ function addReturnBoxBinding(source: RelabelInventoryCandidate) {
       </header>
       <div v-if="detailError" class="warehouse-detail-error" role="alert"><strong>{{ detailError }}</strong><el-button @click="loadDetailPage">重新加载</el-button></div>
       <el-alert v-else-if="props.service === 'labeling' && selectedRelabelDetail?.application.status === 'REJECTED'" class="warehouse-rejected-alert" type="error" :closable="false" show-icon title="贴标单审核已驳回" :description="selectedRelabelDetail.application.reviewRemark || '平台未填写驳回备注'" />
-      <div v-else class="warehouse-card warehouse-form-section"><h3>订单概览</h3><div v-if="props.service === 'labeling'" class="warehouse-detail-grid"><div><span>操作仓</span><strong>{{ warehouseDisplay(selectedRelabelDetail?.application.overseasWarehouseId) }}</strong></div><div><span>客户参考号</span><strong>{{ selectedRelabelDetail?.application.customerOrderNo || '—' }}</strong></div><div><span>SKU 数</span><strong>{{ selectedRelabelDetail?.application.itemCount ?? '—' }}</strong></div><div><span>总箱数</span><strong>{{ selectedRelabelDetail?.application.totalPackageCount ?? '—' }}</strong></div><div><span>贴标截止时间</span><strong>{{ formatDateTime(selectedRelabelDetail?.application.labelDeadline) }}</strong></div><div><span>仓库联系人</span><strong>{{ selectedRelabelDetail?.application.contactName || '—' }}</strong></div><div><span>联系电话</span><strong>{{ selectedRelabelDetail?.application.contactPhone || '—' }}</strong></div><div><span>创建时间</span><strong>{{ formatDateTime(selectedRelabelDetail?.application.createdAt) }}</strong></div></div><div v-else-if="props.service === 'transfer'" class="warehouse-detail-grid warehouse-transfer-overview-grid"><div><span>状态</span><el-tag :type="transferStatusTagType(selectedDetail?.status || '')" effect="light">{{ statusLabel(selectedDetail?.status || '') }}</el-tag></div><div><span>目的去向</span><strong>{{ destinationTypeLabel(selectedDetail?.destinationType, selectedDetail?.fbaWarehouseCode) }}</strong></div><div v-if="selectedDetail?.destinationType !== 'PRIVATE'"><span>FBA 目的仓</span><strong>{{ selectedDetail?.destinationWarehouseName || warehouseDisplay(selectedDetail?.destinationWarehouseCode || selectedDetail?.fbaWarehouseCode) }}</strong></div><div v-if="selectedDetail?.destinationType !== 'PRIVATE'"><span>FBA 货件号</span><strong>{{ selectedDetail?.fbaShipmentNo || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'" class="warehouse-overview-wide"><span>私人仓地址</span><strong>{{ selectedDetail?.privateDestinationAddress || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'"><span>邮编</span><strong>{{ selectedDetail?.privateDestinationPostalCode || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'"><span>私人仓联系人</span><strong>{{ selectedDetail?.privateDestinationContactName || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'"><span>联系电话</span><strong>{{ selectedDetail?.privateDestinationContactPhone || '—' }}</strong></div><div><span>海外仓</span><strong>{{ warehouseDisplay(selectedDetail?.operatingWarehouseId) }}</strong></div><div><span>箱数</span><strong>{{ selectedDetail?.packageCount ?? '—' }}</strong></div><div><span>入仓方式</span><strong>{{ deliveryMethodLabel(selectedDetail?.deliveryMethod || '') }}</strong></div><div><span>期望发货时间</span><strong>{{ formatDateTime(selectedDetail?.estimatedShipAt) }}</strong></div><div><span>实际发货时间</span><strong>{{ formatDateTime(selectedDetail?.actualShipAt) }}</strong></div><div><span>是否换标</span><strong>{{ selectedDetail?.needRelabel ? '是' : '否' }}</strong></div><div><span>换标状态</span><el-tag :type="transferRelabelStatusTagType(transferRelabelStatus(selectedDetail || {}).code)" effect="light">{{ transferRelabelStatus(selectedDetail || {}).label }}</el-tag></div><div><span>换标单号</span><strong>{{ selectedDetail?.relabelNo || '—' }}</strong></div><div><span>创建时间</span><strong>{{ formatDateTime(selectedDetail?.createdAt) }}</strong></div><div><span>转运单号</span><strong>{{ selectedDetail?.transferNo || '—' }}</strong></div></div><div v-else class="warehouse-detail-grid"><div v-for="(column, index) in config.columns.slice(1)" :key="column"><span>{{ column }}</span><strong>{{ selectedDetail?.[String(index)] || '—' }}</strong></div></div></div>
+      <div v-else class="warehouse-card warehouse-form-section"><h3>订单概览</h3><div v-if="props.service === 'labeling'" class="warehouse-detail-grid"><div><span>操作仓</span><strong>{{ warehouseDisplay(selectedRelabelDetail?.application.overseasWarehouseId) }}</strong></div><div><span>客户参考号</span><strong>{{ selectedRelabelDetail?.application.customerOrderNo || '—' }}</strong></div><div><span>SKU 数（种）</span><strong>{{ selectedRelabelDetail ? relabelSkuCount(selectedRelabelDetail.items) : '—' }}</strong></div><div><span>总箱数</span><strong>{{ selectedRelabelDetail?.application.totalPackageCount ?? '—' }}</strong></div><div><span>贴标截止时间</span><strong>{{ formatDateTime(selectedRelabelDetail?.application.labelDeadline) }}</strong></div><div><span>仓库联系人</span><strong>{{ selectedRelabelDetail?.application.contactName || '—' }}</strong></div><div><span>联系电话</span><strong>{{ selectedRelabelDetail?.application.contactPhone || '—' }}</strong></div><div><span>创建时间</span><strong>{{ formatDateTime(selectedRelabelDetail?.application.createdAt) }}</strong></div></div><div v-else-if="props.service === 'transfer'" class="warehouse-detail-grid warehouse-transfer-overview-grid"><div><span>状态</span><el-tag :type="transferStatusTagType(selectedDetail?.status || '')" effect="light">{{ statusLabel(selectedDetail?.status || '') }}</el-tag></div><div><span>目的去向</span><strong>{{ destinationTypeLabel(selectedDetail?.destinationType, selectedDetail?.fbaWarehouseCode) }}</strong></div><div v-if="selectedDetail?.destinationType !== 'PRIVATE'"><span>FBA 目的仓</span><strong>{{ selectedDetail?.destinationWarehouseName || warehouseDisplay(selectedDetail?.destinationWarehouseCode || selectedDetail?.fbaWarehouseCode) }}</strong></div><div v-if="selectedDetail?.destinationType !== 'PRIVATE'"><span>FBA 货件号</span><strong>{{ selectedDetail?.fbaShipmentNo || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'" class="warehouse-overview-wide"><span>私人仓地址</span><strong>{{ selectedDetail?.privateDestinationAddress || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'"><span>邮编</span><strong>{{ selectedDetail?.privateDestinationPostalCode || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'"><span>私人仓联系人</span><strong>{{ selectedDetail?.privateDestinationContactName || '—' }}</strong></div><div v-if="selectedDetail?.destinationType === 'PRIVATE'"><span>联系电话</span><strong>{{ selectedDetail?.privateDestinationContactPhone || '—' }}</strong></div><div><span>海外仓</span><strong>{{ warehouseDisplay(selectedDetail?.operatingWarehouseId) }}</strong></div><div><span>箱数</span><strong>{{ selectedDetail?.packageCount ?? '—' }}</strong></div><div><span>入仓方式</span><strong>{{ deliveryMethodLabel(selectedDetail?.deliveryMethod || '') }}</strong></div><div><span>期望发货时间</span><strong>{{ formatDateTime(selectedDetail?.estimatedShipAt) }}</strong></div><div><span>实际发货时间</span><strong>{{ formatDateTime(selectedDetail?.actualShipAt) }}</strong></div><div><span>是否换标</span><strong>{{ selectedDetail?.needRelabel ? '是' : '否' }}</strong></div><div><span>换标状态</span><el-tag :type="transferRelabelStatusTagType(transferRelabelStatus(selectedDetail || {}).code)" effect="light">{{ transferRelabelStatus(selectedDetail || {}).label }}</el-tag></div><div><span>换标单号</span><strong>{{ selectedDetail?.relabelNo || '—' }}</strong></div><div><span>创建时间</span><strong>{{ formatDateTime(selectedDetail?.createdAt) }}</strong></div><div><span>转运单号</span><strong>{{ selectedDetail?.transferNo || '—' }}</strong></div></div><div v-else class="warehouse-detail-grid"><div v-for="(column, index) in config.columns.slice(1)" :key="column"><span>{{ column }}</span><strong>{{ selectedDetail?.[String(index)] || '—' }}</strong></div></div></div>
       <div v-if="props.service === 'transfer'" class="warehouse-card warehouse-form-section warehouse-transfer-measurement-card">
         <div class="warehouse-section-heading"><h3>PDA 打托实测数据</h3><span class="warehouse-hint">PDA 作业完成即显示入库完成，客户可确认仓库实测数据</span></div>
         <div v-if="selectedDetail?.pallets?.length" class="warehouse-table-scroll"><table><thead><tr><th>托盘号</th><th>库位</th><th>箱数</th><th>长 × 宽 × 高(cm)</th><th>毛重(kg)</th><th>体积(m³)</th><th>状态</th><th>完成时间</th></tr></thead><tbody><tr v-for="pallet in selectedDetail.pallets" :key="String(pallet.id || pallet.sequenceNo)"><td>{{ pallet.palletNo || `第${pallet.sequenceNo || '—'}托` }}</td><td>{{ pallet.warehouseLocationCode || '—' }}</td><td>{{ pallet.cartonCount ?? '—' }}</td><td>{{ [pallet.lengthCm, pallet.widthCm, pallet.heightCm].every((value) => value != null) ? `${pallet.lengthCm} × ${pallet.widthCm} × ${pallet.heightCm}` : '—' }}</td><td>{{ pallet.grossWeightKg ?? '—' }}</td><td>{{ pallet.volumeCbm ?? '—' }}</td><td>{{ statusLabel(pallet.status || '') }}</td><td>{{ formatDateTime(pallet.completedAt) }}</td></tr></tbody></table></div>
@@ -1669,14 +1670,14 @@ function addReturnBoxBinding(source: RelabelInventoryCandidate) {
         <div class="warehouse-section-heading"><h3>贴标明细资料</h3><input ref="relabelFileInput" class="warehouse-hidden-input" type="file" accept="application/pdf,.pdf" @change="uploadSelectedRelabelFile"></div>
         <div class="warehouse-hint">需要补充或替换资料时，可在对应明细行上传 SKU 或箱唛文件。</div>
         <div class="warehouse-table-scroll"><table class="warehouse-relabel-detail-table"><thead><tr><th>换标模式</th><th>仓库唛头</th><th>SKU</th><th>明细文件</th><th>操作</th></tr></thead><tbody>
-          <tr v-for="item in selectedRelabelDetail?.items || []" :key="item.id"><td>{{ item.operationType === 'CARTON_AND_SKU' ? '箱唛 + SKU 换标' : item.operationType === 'SKU_LABEL' ? 'SKU 换标' : '箱唛换标' }}</td><td>{{ item.cartonMark || '—' }}</td><td>{{ item.skuCode || '—' }}</td><td>{{ item.relabelFileName || '未上传' }}</td><td><el-button size="small" @click="chooseRelabelFile('ITEM', String(item.id))"><Upload :size="14" />上传明细文件</el-button></td></tr>
+          <tr v-for="item in selectedRelabelDetail?.items || []" :key="item.id"><td>{{ item.operationType === 'CARTON_AND_SKU' ? '箱唛 + SKU 换标' : item.operationType === 'SKU_LABEL' ? 'SKU 换标' : '箱唛换标' }}</td><td>{{ item.cartonMark || '—' }}</td><td>{{ relabelSkuCodes(item).join('、') || '—' }}</td><td>{{ item.relabelFileName || '未上传' }}</td><td><el-button size="small" @click="chooseRelabelFile('ITEM', String(item.id))"><Upload :size="14" />上传明细文件</el-button></td></tr>
           <tr v-if="!selectedRelabelDetail?.items?.length"><td colspan="5"><div class="warehouse-empty">暂无贴标明细</div></td></tr>
         </tbody></table></div>
       </div>
       <div v-if="props.service === 'labeling'" class="warehouse-card warehouse-form-section">
         <h3>换标任务明细</h3>
         <div class="warehouse-table-scroll"><table class="warehouse-relabel-detail-table"><thead><tr><th>换标模式</th><th>我方箱唛</th><th>新 FBA 箱唛</th><th>FBA 目的仓</th><th>任务箱数</th><th>商品 SKU</th><th>SKU 换标明细</th><th>FBA 货件编号</th><th>贴标要求</th><th>备注</th></tr></thead><tbody>
-          <tr v-for="item in selectedRelabelDetail?.items || []" :key="item.id"><td>{{ item.operationType === 'CARTON_AND_SKU' ? '箱唛 + SKU 换标' : item.operationType === 'SKU_LABEL' ? 'SKU 换标' : '箱唛换标' }}</td><td><strong>{{ item.cartonMark || '—' }}</strong></td><td><strong>{{ item.fbaCartonMark || '—' }}</strong></td><td>{{ warehouseDisplay(item.destinationFbaWarehouseCode) }}</td><td>{{ item.totalPackageCount }} 箱</td><td>{{ item.skuCode || '—' }}</td><td><template v-if="item.skuItems?.length"><div v-for="skuItem in item.skuItems" :key="`${skuItem.skuCode}-${skuItem.newSkuCode}-${skuItem.quantity}`">{{ skuItem.skuCode }} → {{ skuItem.newSkuCode }} × {{ skuItem.quantity }} 件</div></template><span v-else>{{ item.newSkuCode || '—' }}</span></td><td>{{ item.shipmentNo || '—' }}</td><td>{{ item.labelRequirement || '—' }}</td><td>{{ item.remark || '—' }}</td></tr>
+          <tr v-for="item in selectedRelabelDetail?.items || []" :key="item.id"><td>{{ item.operationType === 'CARTON_AND_SKU' ? '箱唛 + SKU 换标' : item.operationType === 'SKU_LABEL' ? 'SKU 换标' : '箱唛换标' }}</td><td><strong>{{ item.cartonMark || '—' }}</strong></td><td><strong>{{ item.fbaCartonMark || '—' }}</strong></td><td>{{ warehouseDisplay(item.destinationFbaWarehouseCode) }}</td><td>{{ item.totalPackageCount }} 箱</td><td>{{ relabelSkuCodes(item).join('、') || '—' }}</td><td><template v-if="item.skuItems?.length"><div v-for="skuItem in item.skuItems" :key="`${skuItem.skuCode}-${skuItem.newSkuCode}-${skuItem.quantity}`">{{ skuItem.skuCode }} → {{ skuItem.newSkuCode }} × {{ skuItem.quantity }} 件</div></template><span v-else>{{ item.newSkuCode || '—' }}</span></td><td>{{ item.shipmentNo || '—' }}</td><td>{{ item.labelRequirement || '—' }}</td><td>{{ item.remark || '—' }}</td></tr>
           <tr v-if="!selectedRelabelDetail?.items?.length"><td colspan="10"><div class="warehouse-empty">暂无换标任务明细</div></td></tr>
         </tbody></table></div>
       </div>