src/modules/overseas-warehouse/api/relabelQuantities.ts

@@ -1,12 +1,19 @@
 import { apiRequest } from '@/api/http'
 
 export interface RelabelQuantity {
+  sourcePalletCount?: number | string | null
+  targetPalletCount?: number | string | null
+  sourceUnitCounts?: Record<string, number | string> | null
   labelPieceCount: number | string | null
   cartonCount: number | string | null
   skuCount: number | string
   duplicateCarton: boolean
 }
 export interface RelabelQuantityTotals {
+  knownSourcePalletCount?: number | string
+  unknownSourcePalletOrders?: number | string
+  knownTargetPalletCount?: number | string
+  unknownTargetPalletOrders?: number | string
   orderCount: number | string
   skuCount: number | string
   knownLabelPieceCount: number | string

src/modules/overseas-warehouse/api/returnOrders.ts

@@ -2,6 +2,10 @@ import { apiRequest, apiBlobRequest } from '@/api/http'
 import type { PageResult } from './warehouseServices'
 
 export interface ReturnOrderSummary {
+  remainingQuantity?: number
+  receivedBoxCount?: number
+  receivedParcelCount?: number
+  receivedPalletCount?: number
   relabelApplications?: Array<{ relabelNo: string; status: string; quantity: number; quantityUnit?: string; createdAt: string }>
   returnNo: string; overseasWarehouseId: string; warehouseContactName?: string; warehouseContactPhone?: string; customerReferenceNo?: string; status: string
   skuTypes: number; expectedQuantity: number; receivedQuantity: number; needRelabel: boolean; relabelNo?: string; relabelStatus?: string; createdAt: string
@@ -30,6 +34,13 @@ export interface ReturnOrderCreate {
 export function listReturnOrders(params: Record<string, unknown>) {
   return apiRequest<PageResult<ReturnOrderSummary>>({ method: 'GET', url: '/merchant/v1/last-leg/return-orders', params })
 }
+export interface ReturnOrderStatistics {
+  totals: { orderCount: number; skuTypes: number; expectedQuantity: number; receivedQuantity: number; remainingQuantity: number; receivedBoxCount: number; receivedParcelCount: number; receivedPalletCount: number }
+  pageDimensions: Array<{ returnNo: string; remainingQuantity: number; receivedBoxCount: number; receivedParcelCount: number; receivedPalletCount: number }>
+}
+export function getReturnOrderStatistics(params: Record<string, unknown>) {
+  return apiRequest<ReturnOrderStatistics>({ method: 'GET', url: '/merchant/v1/last-leg/return-orders/statistics', params })
+}
 export function getReturnOrder(returnNo: string) {
   return apiRequest<ReturnOrderDetail>({ method: 'GET', url: `/merchant/v1/last-leg/return-orders/${encodeURIComponent(returnNo)}` })
 }

src/modules/overseas-warehouse/api/transferQuantities.ts

@@ -0,0 +1,23 @@
+import { apiRequest } from '@/api/http'
+
+export interface TransferQuantityTotals {
+  orderCount: number | string
+  declaredPieceCount: number | string | null
+  knownDeclaredPieceCount: number | string
+  unknownDeclaredOrderCount: number | string
+  receivedPieceCount: number | string | null
+  knownReceivedPieceCount: number | string
+  unknownReceivedOrderCount: number | string
+  declaredCartonCount: number | string
+  receivedCartonCount: number | string
+  receivedPalletCount: number | string
+  availableCartonCount: number | string
+  shippedCartonCount: number | string
+  remainingPalletCount: number | string
+  shippedPalletCount: number | string
+}
+
+/** 客户范围由会话决定，汇总使用本次列表完整筛选。 */
+export function getTransferQuantities(params: Record<string, unknown>) {
+  return apiRequest<TransferQuantityTotals>({ method: 'GET', url: '/merchant/v1/last-leg/warehouse-transfers/quantities', params })
+}

src/modules/overseas-warehouse/api/warehouseServices.ts

@@ -25,8 +25,8 @@ export interface RelabelDetail {
   tailOrders?: Array<{ id: string; orderNo: string; overseasWarehouseId: string; packageCount: number; status: string }>
   completionEvidence?: { taskId: string; photoFileIds: string[]; completionRemark?: string; reviewerName?: string; reviewRemark?: string; completedAt?: string; customerConfirmedAt?: string }
 }
-export interface DiscardSummary { id: string; discardNo: string; outboundNo?: string; inboundCodes: string; overseasWarehouseId: string; overseasWarehouseName: string; totalPackages: number; totalFee: number; currency: string; status: string; createdAt: string; completedAt?: string; customerConfirmedAt?: string }
-export interface DiscardBox { cartonId: string; cartonMark: string; palletNo?: string; skus: Array<{ skuCode: string; productName: string; availablePackages: number }> }
+export interface DiscardSummary { id: string; discardNo: string; outboundNo?: string; inboundCodes: string; overseasWarehouseId: string; overseasWarehouseName: string; totalPackages: number; totalFee: number; currency: string; status: string; createdAt: string; completedAt?: string; customerConfirmedAt?: string; skuCodes: string[]; skuCount: number; requestedPackages: number; actualPackages: number | null }
+export interface DiscardBox { cartonId: string; cartonMark: string; palletNo?: string; skus: Array<{ skuCode: string; productName: string; availablePackages: number; availablePieces?: number | null }> }
 export interface DiscardCandidate { cartons?: DiscardBox[]; cartonSelectionSupported?: boolean; cartonSelectionBlockReason?: string; orderId: string; sourceType?: 'DROPSHIP' | 'RETURN_CARTON' | 'INVENTORY'; inventoryPositionId?: string; palletNo?: string; returnCartonId?: string; cartonMark?: string; inboundCode: string; inboundOrderNo: string; overseasWarehouseId: string; overseasWarehouseName: string; availablePackages: number; skus: Array<{ skuCode: string; productName: string; availablePackages: number }> }
 export interface RelabelInventoryCandidate {
   cartonSkuItems: Array<{ skuCode: string; quantity: number }>; cartonAvailablePackages: number | string

src/modules/overseas-warehouse/components/RelabelQuantityPanel.vue

@@ -26,6 +26,8 @@ watch(() => [props.query, props.relabelNo], async () => {
       <span>{{ data.orderCount }} 票</span><span>{{ data.skuCount }} 种 SKU</span>
       <span>贴标件数：{{ dimension(Number(data.knownLabelPieceCount), Number(data.unknownPieceOrders), '件') }}</span>
       <span>箱数：{{ dimension(Number(data.knownCartonCount), Number(data.unknownCartonOrders), '箱') }}</span>
+      <span>原托盘：{{ dimension(Number(data.knownSourcePalletCount ?? 0), Number(data.unknownSourcePalletOrders ?? data.orderCount), '托') }}</span>
+      <span>本轮目标托盘：{{ dimension(Number(data.knownTargetPalletCount ?? 0), Number(data.unknownTargetPalletOrders ?? data.orderCount), '托') }}</span>
       <p v-if="relabelNo && data.orders[relabelNo]?.duplicateCarton" role="status">存在重复箱唛关联，箱数已去重，贴标件数待核查。</p>
     </template>
     <span v-else>数量加载中…</span>

src/modules/overseas-warehouse/components/TransferQuantityPanel.vue

@@ -0,0 +1,30 @@
+<script setup lang="ts">
+import { ref, watch } from 'vue'
+import { getTransferQuantities, type TransferQuantityTotals } from '../api/transferQuantities'
+const props = defineProps<{ query: Record<string, unknown> }>()
+const data = ref<TransferQuantityTotals>()
+const error = ref('')
+let generation = 0
+watch(() => JSON.stringify(props.query), async () => {
+  const current = ++generation
+  data.value = undefined; error.value = ''
+  try { const result = await getTransferQuantities(props.query); if (current === generation) data.value = result }
+  catch { if (current === generation) error.value = '转运数量汇总加载失败，请重新查询' }
+}, { immediate: true })
+</script>
+<template>
+  <section class="transfer-quantity-panel" aria-label="仓储转运全筛选汇总">
+    <p v-if="error" role="alert">{{ error }}</p>
+    <template v-else-if="data">
+      <strong>全部筛选结果 · {{ data.orderCount }} 票</strong>
+      <span>预报：{{ data.declaredPieceCount ?? `未记录（已知 ${data.knownDeclaredPieceCount} 件，${data.unknownDeclaredOrderCount} 票未知）` }}{{ data.declaredPieceCount == null ? '' : ' 件' }} / {{ data.declaredCartonCount }} 箱</span>
+      <span>历史实收：{{ data.receivedPieceCount ?? `未记录（已知 ${data.knownReceivedPieceCount} 件，${data.unknownReceivedOrderCount} 票未知）` }}{{ data.receivedPieceCount == null ? '' : ' 件' }} / {{ data.receivedCartonCount }} 箱 / {{ data.receivedPalletCount }} 托</span>
+      <span>当前已清点 {{ data.availableCartonCount }} 箱 · 剩余 {{ data.remainingPalletCount }} 托 · 已出库 {{ data.shippedCartonCount }} 箱 / {{ data.shippedPalletCount }} 托（托盘可重叠）</span>
+    </template>
+    <span v-else>转运数量加载中…</span>
+  </section>
+</template>
+<style scoped>
+.transfer-quantity-panel { display: flex; flex-wrap: wrap; gap: 12px; padding: 12px 16px; margin-bottom: 12px; border: 1px solid var(--border); border-radius: 8px; background: var(--surface, white); }
+.transfer-quantity-panel p { margin: 0; }
+</style>

src/modules/overseas-warehouse/utils/discardDocuments.test.mjs

@@ -49,3 +49,14 @@ test('相同仓位重复关联只计一次，零值与未知可用量不进入
   assert.equal(groupDiscardDocuments([source, source])[0].availablePackages, 2)
   for (const availablePackages of [0, null, undefined, 'invalid']) assert.equal(groupDiscardDocuments([{ ...source, availablePackages }]).length, 0)
 })
+
+test('相同来源的混箱分片保留全部SKU和实箱，且不修改接口原始对象', () => {
+  const a = { ...returned('1'), sourceType: 'INVENTORY', inventoryPositionId: 'P', skus: [{ skuCode: 'A', availablePackages: 1 }] }
+  const b = { ...a, skus: [{ skuCode: 'B', availablePackages: 1 }], cartons: [{ ...a.cartons[0], skus: [{ skuCode: 'B', availablePackages: 1 }] }] }
+  const doc = groupDiscardDocuments([a, b])[0]
+  assert.equal(doc.availablePackages, 1)
+  assert.equal(doc.sources.length, 1)
+  assert.deepEqual(doc.sources[0].skus.map(sku => sku.skuCode), ['A', 'B'])
+  assert.deepEqual(doc.sources[0].cartons[0].skus.map(sku => sku.skuCode), ['A', 'B'])
+  assert.equal(a.skus.length, 1)
+})

src/modules/overseas-warehouse/utils/discardDocuments.ts

@@ -7,15 +7,28 @@ export interface DiscardDocument extends DiscardCandidate {
 /** 下拉按来源单据和操作仓汇总；原始库存身份保留给选箱与提交。 */
 export function groupDiscardDocuments(candidates: DiscardCandidate[]): DiscardDocument[] {
   const groups = new Map<string, DiscardDocument>()
-  const identities = new Set<string>()
+  const identities = new Map<string, DiscardCandidate>()
   for (const candidate of candidates) {
     const available = Number(candidate.availablePackages)
     if (candidate.availablePackages == null || !Number.isFinite(available) || available <= 0) continue
     // 按真实来源身份去重；缺身份的旧接口行仍独立保留，不合并不同库存。
     const identity = candidate.sourceType === 'RETURN_CARTON' ? candidate.returnCartonId : candidate.inventoryPositionId || candidate.orderId
     const sourceKey = identity ? JSON.stringify([candidate.overseasWarehouseId, candidate.sourceType, identity]) : null
-    if (sourceKey && identities.has(sourceKey)) continue
-    if (sourceKey) identities.add(sourceKey)
+    const existing = sourceKey ? identities.get(sourceKey) : undefined
+    if (existing) {
+      // 同一仓位的分片响应合并 SKU 和箱，重复关联不会丢掉箱内商品。
+      existing.skus = [...new Map([...existing.skus, ...candidate.skus].map(sku => [sku.skuCode, sku])).values()]
+      const cartons = new Map((existing.cartons || []).map(box => [box.cartonId, box]))
+      for (const box of candidate.cartons || []) {
+        const old = cartons.get(box.cartonId)
+        cartons.set(box.cartonId, old ? { ...old, skus: [...new Map([...old.skus, ...box.skus].map(sku => [sku.skuCode, sku])).values()] } : { ...box })
+      }
+      existing.cartons = [...cartons.values()]
+      existing.availablePackages = Math.max(Number(existing.availablePackages), available)
+      continue
+    }
+    const source = { ...candidate, skus: [...candidate.skus], cartons: candidate.cartons?.map(box => ({ ...box, skus: [...box.skus] })) }
+    if (sourceKey) identities.set(sourceKey, source)
     const documentNo = candidate.inboundOrderNo || candidate.inboundCode
     const key = JSON.stringify([candidate.overseasWarehouseId, candidate.sourceType, documentNo || candidate.orderId])
     let document = groups.get(key)
@@ -23,7 +36,7 @@ export function groupDiscardDocuments(candidates: DiscardCandidate[]): DiscardDo
       document = { ...candidate, orderId: key, sources: [], availablePackages: 0 }
       groups.set(key, document)
     }
-    document.sources.push(candidate)
+    document.sources.push(source)
   }
   for (const document of groups.values()) {
     const boxes = new Set<string>()

src/modules/overseas-warehouse/views/ReturnOrdersView.test.mjs

@@ -6,6 +6,45 @@ import ts from 'typescript'
 const view = readFileSync(new URL('./ReturnOrdersView.vue', import.meta.url), 'utf8')
 const api = readFileSync(new URL('../api/returnOrders.ts', import.meta.url), 'utf8')
 
+function listHarness(list, summary) {
+  const state = { query: { page: 1, size: 1, skuCode: 'FILTER' }, loading: { value: false }, listError: { value: '' }, statistics: { value: undefined }, rows: { value: [] }, total: { value: 0 } }
+  const source = view.slice(view.indexOf('async function load()'), view.indexOf('\nfunction changePage('))
+  const js = ts.transpileModule(source, { compilerOptions: { target: ts.ScriptTarget.ES2022 } }).outputText
+  const load = new Function(...Object.keys(state), 'listReturnOrders', 'getReturnOrderStatistics', `let listRequest=0; ${js}; return load`)(...Object.values(state), list, summary)
+  return { ...state, load }
+}
+
+test('全筛选统计使用服务器总计，分页行只按单号映射载体，不重算SKU', async () => {
+  const calls = []
+  const totals = { orderCount: 3, skuTypes: 3, expectedQuantity: 19, receivedQuantity: 14, remainingQuantity: 5 }
+  const h = listHarness(async p => { calls.push(p); return { total: '3', records: [{ returnNo: 'RT-1', receivedQuantity: 8 }] } }, async p => { calls.push(p); return { totals, pageDimensions: [{ returnNo: 'RT-1', receivedParcelCount: 1, receivedBoxCount: 1 }] } })
+  await h.load()
+  assert.deepEqual(h.statistics.value, totals)
+  assert.equal(h.rows.value[0].receivedParcelCount, 1)
+  h.query.page = 2
+  await h.load()
+  assert.equal(h.statistics.value.receivedQuantity, 14)
+  assert.deepEqual(calls[2], calls[3])
+  assert.equal(calls[3].page, 2)
+})
+
+test('统计失败清空旧列表和汇总，并忽略较旧查询的迟到结果', async () => {
+  let fail = false, finish
+  const h = listHarness(async () => ({ total: 1, records: [{ returnNo: 'RT-1' }] }), async p => {
+    if (fail) throw Error('统计服务不可用')
+    if (p.page === 1) return new Promise(resolve => { finish = resolve })
+    return { totals: { orderCount: 2 }, pageDimensions: [] }
+  })
+  const old = h.load(); h.query.page = 2; await h.load()
+  finish({ totals: { orderCount: 999 }, pageDimensions: [] }); await old
+  assert.equal(h.statistics.value.orderCount, 2)
+  fail = true; await h.load()
+  assert.equal(h.statistics.value, undefined)
+  assert.deepEqual(h.rows.value, [])
+  assert.equal(h.listError.value, '统计服务不可用')
+  assert.equal(h.loading.value, false)
+})
+
 function submitHarness(failure) {
   const source = view.slice(view.indexOf('async function submit()'), view.indexOf('\nfunction statusType('))
   const state = { requests: [], loads: 0, routes: [], errors: [], successes: [] }

src/modules/overseas-warehouse/views/ReturnOrdersView.vue

@@ -11,6 +11,7 @@ import { getMerchantWarehouses, type MerchantWarehouse } from '@/modules/first-l
 import { createIdempotencyKey } from '@/utils/idempotencyKey'
 import { createReturnOrder, downloadReturnPhoto, getReturnOrder, listReturnOrders, updateReturnOrder, type ReturnOrderDetail, type ReturnOrderSummary, type ReturnReceipt } from '../api/returnOrders'
 import ReviewRejectionNotice from '../components/ReviewRejectionNotice.vue'
+import { getReturnOrderStatistics, type ReturnOrderStatistics } from '../api/returnOrders'
 import { getReturnInventoryLabel } from '../api/returnInventory'
 import { formatReturnVolume, receiptBoxDetails, receiptPhysicalDetails, receiptPrintableBoxCount, receiptTrackingNo } from '../utils/returnReceiptDisplay'
 
@@ -40,6 +41,9 @@ const printableBoxCount = computed(() => receiptPrintableBoxCount(printableRecei
 const photoUrls = reactive<Record<string, string>>({})
 const rows = ref<ReturnOrderSummary[]>([])
 const total = ref(0)
+const statistics = ref<ReturnOrderStatistics['totals']>()
+const listError = ref('')
+let listRequest = 0
 const operationWarehouses = ref<MerchantWarehouse[]>([])
 const operationWarehousesLoading = ref(false)
 const operationWarehousesError = ref('')
@@ -62,8 +66,13 @@ const tableColumns: DataTableColumn[] = [
   { key: 'actions', label: '操作', slotName: 'actions', width: 220, fixed: 'left' },
   { prop: 'returnNo', label: '退货单号', minWidth: 190 }, { prop: 'customerReferenceNo', label: '客户参考号', minWidth: 160 },
   { key: 'warehouse', label: '操作仓', slotName: 'warehouse', minWidth: 200 }, { key: 'relabel', label: '换标', slotName: 'relabel', width: 100 },
-  { prop: 'skuTypes', label: 'SKU 种类', width: 105 }, { prop: 'expectedQuantity', label: '预报数量', width: 110 },
-  { prop: 'receivedQuantity', label: '实收数量', width: 110 }, { key: 'status', label: '状态', slotName: 'status', width: 150 },
+  { prop: 'skuTypes', label: 'SKU 种类', width: 105 }, { prop: 'expectedQuantity', label: '预报(件)', width: 110 },
+  { prop: 'receivedQuantity', label: '实收(件)', width: 110 },
+  { prop: 'remainingQuantity', label: '待收(件)', width: 110 },
+  { prop: 'receivedBoxCount', label: '签收箱数', width: 110 },
+  { prop: 'receivedParcelCount', label: '签收包裹数', width: 115 },
+  { prop: 'receivedPalletCount', label: '签收托数', width: 110 },
+  { key: 'status', label: '状态', slotName: 'status', width: 150 },
   { key: 'relabelApplications', label: '换标子单', slotName: 'relabelApplications', minWidth: 340 },
   { key: 'createdAt', label: '创建时间', slotName: 'createdAt', width: 180 },
 ]
@@ -147,9 +156,21 @@ async function openEdit(returnNo: string) {
 function addItem() { form.items.push(emptySku()) }
 function removeItem(index: number) { if (form.items.length > 1) form.items.splice(index, 1) }
 async function load() {
+  const request = ++listRequest
   loading.value = true
-  try { const response = await listReturnOrders({ ...query, returnNo: query.returnNo || undefined, trackingNo: query.trackingNo || undefined, skuCode: query.skuCode || undefined, status: query.status || undefined }); rows.value = response.records; total.value = Number(response.total); if (!Number.isFinite(total.value)) total.value = response.records.length }
-  finally { loading.value = false }
+  listError.value = ''; statistics.value = undefined
+  try {
+    const params = { ...query, returnNo: query.returnNo || undefined, trackingNo: query.trackingNo || undefined, skuCode: query.skuCode || undefined, status: query.status || undefined }
+    const [response, summary] = await Promise.all([listReturnOrders(params), getReturnOrderStatistics(params)])
+    if (request !== listRequest) return
+    const dimensions = new Map(summary.pageDimensions.map(row => [row.returnNo, row]))
+    rows.value = response.records.map(row => ({ ...row, ...dimensions.get(row.returnNo) }))
+    total.value = Number(response.total); statistics.value = summary.totals
+  } catch (error) {
+    if (request !== listRequest) return
+    rows.value = []; total.value = 0
+    listError.value = error instanceof Error ? error.message : '退货列表及汇总加载失败'
+  } finally { if (request === listRequest) loading.value = false }
 }
 function changePage(page: number) {
   if (page === query.page) return
@@ -323,6 +344,11 @@ onBeforeUnmount(clearPhotoUrls)
 
     <template v-else-if="!props.detailPage">
     <QueryToolbar v-model="queryModel" class="return-query" layout="grid" ariaLabel="退货签收筛选" :fields="queryFields" @search="search" />
+    <el-alert v-if="listError" type="error" :closable="false" :title="listError"><el-button @click="load">重新加载</el-button></el-alert>
+    <div v-if="statistics && !loading" class="return-filter-summary" role="status" aria-label="退货全筛选汇总">
+      全筛选：{{ statistics.orderCount }} 票 · {{ statistics.skuTypes }} 种 SKU · 预报 {{ statistics.expectedQuantity }} 件 · 实收 {{ statistics.receivedQuantity }} 件 · 待收 {{ statistics.remainingQuantity }} 件 · 签收 {{ statistics.receivedBoxCount }} 箱 / {{ statistics.receivedParcelCount }} 包裹 / {{ statistics.receivedPalletCount }} 托
+      <span>预报箱/包裹/托数：未提供</span>
+    </div>
     <div class="return-table-card">
       <DataTable v-model:page="query.page" v-model:page-size="query.size" :data="rows" :columns="tableColumns" :loading="loading" :total="total" :page-sizes="[15, 30, 50, 100]" :row-actions="rowActions" row-key="returnNo" empty-text="暂无退货预报">
         <template #toolbar-actions><el-button v-if="canCreate" type="primary" @click="openCreate"><Plus :size="16" />新建退货预报</el-button></template>
@@ -364,7 +390,7 @@ onBeforeUnmount(clearPhotoUrls)
         <section class="return-detail-section">
           <h3>签收概览</h3>
           <div class="return-detail-grid">
-            <div><span>实收 / 预报</span><strong>{{ selected.order.receivedQuantity }} / {{ selected.order.expectedQuantity }}</strong></div>
+            <div><span>预报(件)</span><strong>{{ selected.order.expectedQuantity }}</strong></div><div><span>实收(件)</span><strong>{{ selected.order.receivedQuantity }}</strong></div><div><span>待收(件)</span><strong>{{ Math.max(selected.order.expectedQuantity - selected.order.receivedQuantity, 0) }}</strong></div>
             <div><span>SKU 种类</span><strong>{{ selected.order.skuTypes }}</strong></div>
             <div><span>是否换标</span><strong>{{ selected.order.needRelabel ? '需要换标' : '否' }}</strong></div>
             <div><span>客户参考号</span><strong>{{ selected.order.customerReferenceNo || '—' }}</strong></div>
@@ -475,6 +501,8 @@ onBeforeUnmount(clearPhotoUrls)
 </template>
 
 <style scoped>
+.return-filter-summary { padding:12px 16px; margin-bottom:12px; border:1px solid var(--client-border); border-radius:8px; background:var(--client-surface,#fff); line-height:1.8; }
+.return-filter-summary span { margin-left:16px; color:var(--client-text-secondary,#64748b); }
 .return-query.query-toolbar--grid { display:grid; grid-template-columns:repeat(4,minmax(0,280px)) max-content; gap:14px 18px; align-items:end; }
 .return-query :deep(.query-toolbar__filters) { display:contents; }
 .return-query :deep(.query-toolbar__field) { display:flex; flex-direction:column; align-items:stretch; gap:6px; }

src/modules/overseas-warehouse/views/warehouseDisposalForm.test.mjs

@@ -28,7 +28,7 @@ test('废弃来源包含通用仓位，选择后带出全部库存且不把选
 function selectionRows(boxes, selectedKeys) {
   const body = view.match(/function syncDiscardSelection\(\) \{([\s\S]*?)\n\}/)[1].replace('new Map<string, CargoRow>()', 'new Map()')
   const rows = { value: [] }
-  new Function('discardSelectableBoxes', 'discardSelectedBoxKeys', 'cargoRows', 'createCargoRow', body)({ value: boxes }, { value: selectedKeys }, rows, () => ({}))
+  new Function('discardSourceBoxes', 'discardSelectedBoxKeys', 'cargoRows', 'createCargoRow', body)({ value: boxes }, { value: selectedKeys }, rows, () => ({}))
   return rows.value
 }
 test('部分废弃只提交勾选的箱子，数量由箱子汇总，清空后无明细', () => {
@@ -48,3 +48,12 @@ test('混合SKU箱按实物箱只计一次，退货箱仍整箱携带全部SKU',
   const returnRows = selectionRows([{ key: 'RETURN_CARTON:2', cartonId: '2', source: returned, skus }], ['RETURN_CARTON:2'])
   assert.deepEqual(returnRows.map(row => row.quantity), [2, 3]); assert.ok(returnRows.every(row => row.returnCartonId === '2' && row.discardCartonIds === undefined))
 })
+
+test('通用混箱同仓位保留全部SKU，跨仓位相同SKU保持独立来源', () => {
+  const skus = [{ skuCode: 'A', availablePackages: 1 }, { skuCode: 'B', availablePackages: 1 }]
+  const source = { orderId: null, inventoryPositionId: '42', sourceType: 'INVENTORY', availablePackages: 1, skus }
+  const boxes = [{ key: 'INVENTORY:1', cartonId: '1', source, skus }, { key: 'INVENTORY:2', cartonId: '2', source: { ...source, inventoryPositionId: '43' }, skus: [skus[0]] }]
+  const rows = selectionRows(boxes, ['INVENTORY:1', 'INVENTORY:2'])
+  assert.equal(rows.length, 3)
+  assert.deepEqual(rows.map(row => [row.sourceInventoryPositionId, row.sku, row.quantity, row.discardCartonIds]), [['42', 'A', 1, ['1']], ['42', 'B', 1, ['1']], ['43', 'A', 1, ['2']]])
+})