diff --git a/src/components/RelabelPalletWork.vue b/src/components/RelabelPalletWork.vue
index b203ad7..2f4cdcd 100644
--- a/src/components/RelabelPalletWork.vue
+++ b/src/components/RelabelPalletWork.vue
@@ -8,6 +8,7 @@
       <text class="hint">已绑定箱唛：选择后扫描新目标托盘可改绑（已排车或出库不可直接改绑）。</text>
       <button v-for="binding in currentBindings" :key="binding.mark" class="binding-row" :disabled="busy" @tap="selectRebind(binding)"><text class="binding-mark">{{ binding.mark }}</text><text class="binding-arrow">→</text><text class="binding-pallet">{{ binding.pallet }}</text><text class="binding-action">重新绑定</text></button>
     </view>
+    <view v-for="pallet in boundPalletTotals" :key="pallet.palletCode" class="hint"><text>{{ pallet.palletCode }} · {{ pallet.totalPackages }} 箱 · 体积 {{ pallet.volumeCbm == null ? '待补测' : pallet.volumeCbm + ' m³' }} · 重量 {{ pallet.grossWeightKg == null ? '待补测' : pallet.grossWeightKg + ' kg' }}</text></view>
     <view v-if="rebindSelection"><text class="hint">正在改绑：{{ rebindSelection.mark }}，当前托盘：{{ rebindSelection.pallet }}</text><button :disabled="busy" @tap="rebindSelection = null; targetCode = ''; target = null">取消改绑</button></view>
     <template v-if="!allBindingsComplete && !rebindSelection">
     <view v-for="row in operableSourceRows" :key="row.positionId" class="source-row" :class="{ selected: selectedSource?.positionId === row.positionId }" @tap="selectSource(row)">
@@ -48,9 +49,10 @@ export default {
   components: { ScanTargetInput },
   props: { task: { type: Object, required: true }, allowDisassemble: { type: Boolean, default: true } },
   emits: ['activate', 'busy', 'saved'],
-  data() { return { rebindSelection: null, active: 'source', sourceCode: '', targetCode: '', source: null, target: null, marks: [], busy: false, error: '', message: '', newPallet: null, sourceRows: [], selectedSource: null, quantity: '', selectedDestination: '' } },
+  data() { return { palletTotals: {}, rebindSelection: null, active: 'source', sourceCode: '', targetCode: '', source: null, target: null, marks: [], busy: false, error: '', message: '', newPallet: null, sourceRows: [], selectedSource: null, quantity: '', selectedDestination: '' } },
   mounted() { this.loadSources() },
   computed: {
+    boundPalletTotals() { const codes = new Set(this.currentBindings.map(binding => binding.pallet)); return Object.values(this.palletTotals).filter(pallet => codes.has(pallet.palletCode)) },
     allBindingsComplete() {
       const required = (this.task.items || []).filter(item => Number(item.expectedPackages || 0) > 0 && (item.returnCartonId || ['CARTON_LABEL', 'CARTON_AND_SKU', 'RETURN_BULK_SKU_LABEL'].includes(item.operationType)))
       const bound = new Set(this.currentBindings.map(binding => binding.mark))
@@ -87,6 +89,7 @@ export default {
     readyToBind() { return this.source && this.target && this.selectedSource && this.samePallet(this.source, this.selectedSource) && !this.samePallet(this.source, this.target) && Number.isSafeInteger(Number(this.quantity)) && Number(this.quantity) > 0 && Number(this.quantity) <= this.selectedSource.movablePackages && this.bindingSelectionValid() }
   },
   methods: {
+    savePalletTotals(result) { for (const pallet of result?.pallets || []) this.palletTotals = { ...this.palletTotals, [pallet.palletCode]: pallet } },
     samePallet(left, right) {
       if (!left || !right) return false
       // 扫码枪可能在托盘号前后附带 CR/LF、零宽字符或全角空格；
@@ -124,7 +127,7 @@ export default {
         const target = await resolvePallet(targetCode)
         const payload = { relabelNo: this.task.relabelNo, source: { palletCode: source.palletCode, expectedVersion: source.palletVersion }, target: { palletCode: target.palletCode, expectedVersion: target.palletVersion }, cartonMarks: [binding.mark], reason: 'PDA 已绑定箱唛确认改绑托盘' }
         const key = warehouseIdempotencyKey('relabel', 'rebind-pallet', payload)
-        await bindRelabelPallet({ ...payload, idempotencyKey: key.value })
+        this.savePalletTotals(await bindRelabelPallet({ ...payload, idempotencyKey: key.value }))
         releaseWarehouseKey('relabel', key.signature)
         this.rebindSelection = null; this.targetCode = ''; this.target = null
         this.$emit('saved')
@@ -134,7 +137,7 @@ export default {
     },
     sourceItems() { return (this.task.items || []).filter(item => this.selectedSource?.cartonMarks.includes(item.cartonMark)) },
     completedItems() { const bound = new Set(this.currentBindings.map(binding => binding.mark)); return this.sourceItems().filter(item => this.isReturnBulk ? Number(item.expectedPackages) > 0 && Number(item.relabelledPackages) >= Number(item.expectedPackages) : Number(item.relabelledPackages) >= 1 && !bound.has(item.cartonMark)) },
-    async loadSources() { await this.run(async () => { this.sourceRows = await findRelabelSources(this.task.relabelNo); this.selectedSource = null; this.source = null; this.marks = []; this.quantity = '' }) },
+    async loadSources() { await this.run(async () => { this.sourceRows = await findRelabelSources(this.task.relabelNo); for (const code of new Set(this.currentBindings.map(binding => binding.pallet))) { const pallet = await resolvePallet(code); this.savePalletTotals({ pallets: [pallet] }) } this.selectedSource = null; this.source = null; this.marks = []; this.quantity = '' }) },
     async selectSource(row) {
       if (this.busy) return
       this.rebindSelection = null; this.selectedSource = row; this.source = null; this.sourceCode = ''; this.quantity = ''; this.marks = []
diff --git a/src/pages/relabel/relabel.vue b/src/pages/relabel/relabel.vue
index b9ed6e6..653309d 100644
--- a/src/pages/relabel/relabel.vue
+++ b/src/pages/relabel/relabel.vue
@@ -24,16 +24,15 @@
 				<template v-else>
 					<view v-if="availableTabs.length > 1" class="tab-row" role="tablist"><button v-for="tab in availableTabs" :key="tab.key" class="tab-button" role="tab" :aria-selected="taskTab === tab.key" :class="{ active: taskTab === tab.key }" :disabled="busy" @tap="changeTab(tab.key)">{{ tab.name }}</button></view>
 					<text class="card-title section-gap">{{ isReturnBulk ? '退货贴标 SKU 明细' : taskTab === 'sku' ? 'SKU 换标明细' : '箱唛换标明细' }}</text>
-					<view v-if="isReturnTask && taskTab !== 'carton'" class="section-gap"><text class="hint">先扫描来源包裹/箱，再核对商品 SKU、目标标签和实际数量。</text><ScanTargetInput name="returnCarton" v-model="returnCartonCode" label="来源包裹/箱码" placeholder="扫描真实来源包裹/箱" :active="activeTarget === 'return-carton'" @activate="activeTarget = 'return-carton'" @submit="verifyReturnCarton" /><button class="secondary" :disabled="busy" @tap="verifyReturnCarton(returnCartonCode)">确认来源包裹/箱</button><text v-if="verifiedReturnCarton" class="success-title">已确认：{{ verifiedReturnCarton }}</text></view>
+					<view v-if="isReturnBulk" class="section-gap"><text class="hint">先扫描来源包裹/箱，再核对商品 SKU、目标标签和实际数量。</text><ScanTargetInput name="returnCarton" v-model="returnCartonCode" label="来源包裹/箱码" placeholder="扫描真实来源包裹/箱" :active="activeTarget === 'return-carton'" @activate="activeTarget = 'return-carton'" @submit="verifyReturnCarton" /><button class="secondary" :disabled="busy" @tap="verifyReturnCarton(returnCartonCode)">确认来源包裹/箱</button><text v-if="verifiedReturnCarton" class="success-title">已确认：{{ verifiedReturnCarton }}</text></view>
 					<view v-if="isReturnBulk" class="section-gap"><ScanTargetInput name="returnSku" v-model="returnSkuCode" label="商品 SKU" placeholder="扫描本来源待换标 SKU" :active="activeTarget === 'return-sku'" @activate="activeTarget = 'return-sku'" @submit="verifyReturnSku" /><button class="secondary" @tap="verifyReturnSku(returnSkuCode)">核对商品 SKU</button><text v-for="group in returnBulkSkuGroups" :key="group.key" class="meta-line">{{ group.skuCode }} · 汇总待贴 {{ group.remaining }} 件（不自动分配）</text></view>
 					<template v-if="isReturnBulk"><view v-for="item in returnBulkSources" :key="item.itemId" class="item-card section-gap"><text class="business-code">{{ item.cartonMark }} · {{ item.skuCode }}</text><text class="meta-line">目标商品标签：{{ item.newSkuCode || '未提供，禁止登记' }} · 本来源剩余 {{ remainingReturnQuantity(item) }} 件</text><ScanTargetInput :name="'target-' + item.itemId" v-model="returnTargetLabels[item.itemId]" label="目标商品 SKU 标签" placeholder="扫描目标商品标签" :active="activeTarget === 'target-' + item.itemId" @activate="activeTarget = 'target-' + item.itemId" /><input v-model="bulkQuantities[item.itemId]" type="number" placeholder="必填：本来源本次实际贴标件数" /><button class="secondary" :disabled="busy" @tap="fillAllReturn(item)">本来源全部（需确认）</button><button class="primary" :disabled="busy" @tap="completeBulkSku(item)">登记本来源实际数量</button></view></template>
 					<view v-if="taskTab === 'carton' && !isReturnBulk" class="section-gap"><ScanTargetInput name="quickCarton" v-model="quickCarton" label="仓库唛头" placeholder="扫描箱唛自动确认，手输后按完成" :active="activeTarget === 'quick-carton'" @activate="activeTarget = 'quick-carton'" @submit="submitCarton" /></view>
 					<view v-if="taskTab === 'sku'" class="section-gap">
-						<template v-if="isReturnTask"><ScanTargetInput name="quickTarget" v-model="quickTargetLabel" label="目标商品 SKU 标签" placeholder="扫描目标商品标签" :active="activeTarget === 'quick-target'" @activate="activeTarget = 'quick-target'" /><input v-model="quickActualQuantity" type="number" placeholder="必填：本来源该 SKU 实际件数" /></template>
 						<ScanTargetInput name="quickSku" v-model="quickSku" label="旧 SKU 标签" placeholder="扫描旧 SKU 自动确认" :active="activeTarget === 'quick-sku'" @activate="activeTarget = 'quick-sku'" @submit="submitSku" />
-						<text v-if="skuChoices.length" class="hint">请核对来源箱、目标商品标签和实际件数，选择明细登记：</text>
-						<button v-for="row in skuChoices" :key="`${row.item.itemId}:${row.index}`" :disabled="busy" @tap="commitSku(row)">{{ row.item.cartonMark }}：{{ row.sku.skuCode }} 换标 {{ row.sku.newSkuCode }} · {{ row.sku.quantity }} 件</button>
-						<view v-for="row in pendingSkuRows" :key="`${row.item.itemId}:${row.index}`" class="item-card sku-detail-card"><text class="business-code">{{ row.sku.skuCode }} 换标 {{ row.sku.newSkuCode }}</text><text class="meta-line">{{ row.item.cartonMark }} · {{ row.sku.quantity }} 件</text><button class="link-button" @tap="selectItem(row.item); changeAction('EXCEPTION')">异常 / 跳过</button></view>
+						<text v-if="skuChoices.length" class="hint">同 SKU 对应多个明细，请选择本次换标的来源箱：</text>
+						<button v-for="row in skuChoices" :key="`${row.item.itemId}:${row.index}`" :disabled="busy" @tap="commitSku(row)">{{ row.item.cartonMark }} · {{ row.item.sourcePalletCode || '未提供托盘信息' }}：{{ row.sku.skuCode }} 换标 {{ row.sku.newSkuCode }} · {{ row.sku.quantity }} 件</button>
+						<view v-for="row in pendingSkuRows" :key="`${row.item.itemId}:${row.index}`" class="item-card sku-detail-card"><text class="business-code">{{ row.sku.skuCode }} 换标 {{ row.sku.newSkuCode }}</text><text class="meta-line">来源箱号：{{ row.item.cartonMark || '未提供' }} · {{ row.sku.quantity }} 件</text><text class="meta-line">{{ row.item.sourcePalletBasis === 'RETURN_CARTON' ? '所在托盘' : '参考来源托盘' }}：{{ row.item.sourcePalletCode === 'UNBOUND' ? '未绑定托盘' : row.item.sourcePalletCode || '未提供托盘信息' }}</text><text v-if="row.item.sourcePalletBasis === 'INVENTORY_REFERENCE' && row.item.sourcePalletCode && row.item.sourcePalletCode !== 'UNBOUND'" class="meta-line">参考托盘来自库存预留，实际箱子位置请现场核对。</text><button class="link-button" @tap="selectItem(row.item); changeAction('EXCEPTION')">异常 / 跳过</button></view>
 					</view>
 					<view v-if="taskTab === 'carton'" class="item-list carton-label-list"><view v-for="item in visibleItems" :key="item.itemId" class="carton-label-item" :class="{ done: remaining(item) === 0, current: selectedItem?.itemId === item.itemId }" @tap="selectItem(item)">
 						<view class="carton-label"><text class="label-caption">仓库箱唛</text><text class="label-code">{{ item.cartonMark || '—' }}</text></view><text class="label-arrow">→</text><view class="carton-label fba-label"><text class="label-caption">FBA 箱唛</text><text class="label-code">{{ item.fbaCartonMark || '—' }}</text></view>
@@ -182,20 +181,19 @@
 				const oldSku = String(raw?.detail?.value ?? raw ?? this.quickSku).trim()
 				if (!oldSku || this.busy || !this.current) return
 				this.quickSku = oldSku
-				if (this.isReturnTask && (!this.verifiedReturnCarton || this.returnCartonCode.trim() !== this.verifiedReturnCarton)) return this.setError(new Error('请先扫描并确认来源包裹/箱'))
-				const matches = this.pendingSkuRows.filter(row => row.sku.skuCode === oldSku && (!row.item.returnCartonId || row.item.cartonMark === this.verifiedReturnCarton))
+				const matches = this.pendingSkuRows.filter(row => row.sku.skuCode === oldSku)
 				this.skuChoices = []
 				if (!matches.length) {
 					const exists = (this.current.items || []).some(item => this.skuDetails(item).some(sku => sku.skuCode === oldSku))
 					return this.setError(new Error(exists ? '该 SKU 已处理完成，不需要重复换标' : '本单没有该 SKU，不需要换标'))
 				}
-				if (matches.length > 1 || this.isReturnTask) { this.skuChoices = matches; return }
+				if (matches.length > 1) { this.skuChoices = matches; return }
 				await this.commitSku(matches[0])
 			},
 			async commitSku(row) {
 				if (this.busy || this.quickSku.trim() !== row.sku.skuCode) return
-				if (row.item.returnCartonId && (row.item.cartonMark !== this.verifiedReturnCarton || this.returnCartonCode.trim() !== this.verifiedReturnCarton || this.quickTargetLabel.trim() !== row.sku.newSkuCode || !row.sku.newSkuCode || !String(this.quickActualQuantity).trim() || Number(this.quickActualQuantity) !== Number(row.sku.quantity))) return this.setError(new Error('请核对来源、目标商品标签并显式输入该 SKU 实际件数（须等于申请件数）'))
-				const payload = { itemId: row.item.itemId, ...(row.item.returnCartonId ? { cartonMark: row.item.cartonMark, newSkuCode: this.quickTargetLabel.trim(), quantity: Number(this.quickActualQuantity) } : {}), skuIndex: row.index, oldSku: this.quickSku.trim(), expectedVersion: this.current.version }
+				if (row.item.returnCartonId && (!row.item.cartonMark || !row.sku.newSkuCode || !Number.isSafeInteger(Number(row.sku.quantity)) || Number(row.sku.quantity) <= 0)) return this.setError(new Error('来源箱号、目标 SKU 或申请件数缺失，请先维护换标明细'))
+				const payload = { itemId: row.item.itemId, ...(row.item.returnCartonId ? { cartonMark: row.item.cartonMark, newSkuCode: row.sku.newSkuCode, quantity: Number(row.sku.quantity) } : {}), skuIndex: row.index, oldSku: this.quickSku.trim(), expectedVersion: this.current.version }
 				const key = warehouseIdempotencyKey('relabel', 'sku-scan', { relabelNo: this.current.relabelNo, ...payload })
 				await this.run('sku-scan', async () => {
 					const value = await scanRelabelSku(this.current.relabelNo, { ...payload, idempotencyKey: key.value })
@@ -304,7 +302,7 @@
 			async loadCandidates() { if (this.loading) return; this.loading = true; this.error = null; try { this.candidates = await listRelabelCandidates() } catch (error) { this.setError(error, '换标任务加载失败') } finally { this.loading = false } },
 			async openTask(raw, sound = true) { const no = String(raw?.detail?.value ?? raw ?? this.taskCode).trim(); if (!no || this.busy) return; this.taskCode = no; await this.run('detail', async () => { this.applyCurrent(await getRelabelTask(no)); if (sound) playSuccessSound() }, false) },
 			applyCurrent(value) { const changed = this.current?.relabelNo !== value.relabelNo; this.current = value; this.taskCode = value.relabelNo; if (changed) { this.unitDrafts = {}; this.documents = []; this.quickCarton = ''; this.lastCarton = null; this.returnCartonCode = ''; this.verifiedReturnCarton = ''; this.returnTargetLabels = {}; this.quickTargetLabel = ''; this.quickActualQuantity = ''; this.returnSkuCode = ''; this.verifiedReturnSkuKey = ''; this.bulkQuantities = {}; if (warehouseWork.relabel.photoTaskNo !== value.relabelNo) updateWarehouseWork('relabel', { photoTaskNo: value.relabelNo, photoFileIds: [], photoNames: [], remark: '' }); this.changeTab(value.items.some((item) => item.operationType === 'SKU_LABEL') ? 'sku' : 'carton'); this.loadDocuments() } if (this.selectedItem) this.selectedItem = this.visibleItems.find((item) => item.itemId === this.selectedItem.itemId) || null },
-			changeTab(value) { this.taskTab = value; this.selectedItem = null; this.reason = ''; this.quickSku = ''; this.skuChoices = []; this.activeTarget = value === 'carton' ? 'quick-carton' : this.isReturnTask ? 'return-carton' : 'quick-sku' },
+			changeTab(value) { this.taskTab = value; this.selectedItem = null; this.reason = ''; this.quickSku = ''; this.skuChoices = []; this.activeTarget = value === 'carton' ? 'quick-carton' : this.isReturnBulk ? 'return-carton' : 'quick-sku' },
 			skuDetails(item) { return item.skuItems?.length ? item.skuItems : [{ skuCode: item.skuCode, newSkuCode: item.newSkuCode, quantity: null }] },
 			selectItem(item) { if (this.taskTab === 'carton') { this.activeTarget = 'quick-carton'; return } if (this.remaining(item) <= 0) return; if (!this.unitDrafts[item.itemId]) this.unitDrafts[item.itemId] = { cartonMark: '', fbaCartonMark: '', skuVerifications: this.skuDetails(item).map((sku) => ({ skuCode: sku.skuCode || '', newSkuCode: '', quantity: sku.quantity })) }; this.selectedItem = item; this.reason = ''; this.activeTarget = 'old' },
 			focusNextSku(index) { const next = index + 1; this.activeTarget = next < this.unitDraft.skuVerifications.length ? `sku-new-${next}` : 'old' },
diff --git a/src/pages/return-counting/return-counting.vue b/src/pages/return-counting/return-counting.vue
index 7fe4956..335375f 100644
--- a/src/pages/return-counting/return-counting.vue
+++ b/src/pages/return-counting/return-counting.vue
@@ -13,7 +13,7 @@
       <template v-else>
         <view class="work-card"><text class="card-title">{{ task.palletCode }}</text><text class="hint">{{ task.status === 'COUNTING' ? '清点中' : '已完成' }}</text><text class="hint">{{ task.returnNo }} · {{ task.boxes.length }} 箱</text><view v-for="row in totals" :key="row.skuCode" class="total-row" :class="{ matched: row.actual === row.quantity }"><text>{{ row.skuCode }}</text><text>签收 {{ row.quantity }} / 已填 {{ row.actual }}</text></view></view>
         <view v-for="(box, index) in task.boxes" :id="`box-${index}`" :key="box.cartonMark" class="work-card box-card" :class="{ selected: box.cartonMark === selectedMark }">
-          <view class="row-head"><text class="card-title">第 {{ index + 1 }} 箱</text><button v-if="task.status === 'COUNTING'" class="link-button" :disabled="busy" @tap="addSku(box)">添加 SKU</button></view><text class="box-mark">{{ box.cartonMark }}</text>
+          <view class="row-head"><text class="card-title">第 {{ index + 1 }} 箱</text><button v-if="task.status === 'COUNTING'" class="link-button" :disabled="busy" @tap="addSku(box)">添加 SKU</button></view><text class="box-mark">{{ box.cartonMark }}</text><view class="measure-grid"><label><text>长（cm）</text><input v-model="box.length" type="digit" class="measure-input" :disabled="busy || task.status !== 'COUNTING'" placeholder="长度" /></label><label><text>宽（cm）</text><input v-model="box.width" type="digit" class="measure-input" :disabled="busy || task.status !== 'COUNTING'" placeholder="宽度" /></label><label><text>高（cm）</text><input v-model="box.height" type="digit" class="measure-input" :disabled="busy || task.status !== 'COUNTING'" placeholder="高度" /></label><label><text>重量（kg）</text><input v-model="box.weight" type="digit" class="measure-input" :disabled="busy || task.status !== 'COUNTING'" placeholder="重量" /></label></view><view class="volume-chip"><text>体积</text><strong>{{ boxVolume(box) }} cm³</strong></view>
           <view v-for="(line, lineIndex) in box.items" :key="lineIndex" class="count-line"><picker class="sku-picker" :disabled="busy || task.status !== 'COUNTING'" :range="skuCodes" :value="Math.max(0, skuCodes.indexOf(line.skuCode))" @change="line.skuCode = skuCodes[Number($event.detail.value)]"><text>{{ line.skuCode || '选择 SKU' }} ▾</text></picker><input v-model="line.quantity" type="number" class="number-input quantity" :disabled="busy || task.status !== 'COUNTING'" placeholder="数量" /><button v-if="task.status === 'COUNTING' && box.items.length > 1" class="link-button" :disabled="busy" @tap="box.items.splice(lineIndex, 1)">删除</button></view>
         </view>
         <view class="work-card"><text class="hint">各箱 SKU 数量汇总必须与本托签收数量一致，确认后这些箱子才能换标、合箱或创建出库单。</text><button v-if="task.status === 'COUNTING'" class="primary" :disabled="busy || !ready" @tap="confirm">{{ busy ? '提交中…' : '确认全部箱内清点' }}</button><text v-else class="success">箱内清点已完成，可以继续换标或出库。</text></view>
@@ -33,7 +33,7 @@ export default {
   computed: {
     skuCodes() { return this.task?.expectedItems.map(row => row.skuCode) || [] },
     totals() { return (this.task?.expectedItems || []).map(row => ({ ...row, quantity: Number(row.quantity), actual: this.task.boxes.reduce((sum, box) => sum + box.items.filter(line => line.skuCode === row.skuCode).reduce((value, line) => value + (Number(line.quantity) || 0), 0), 0) })) },
-    ready() { return this.task?.status === 'COUNTING' && this.totals.length > 0 && this.totals.every(row => row.actual === row.quantity) && this.task.boxes.every(box => box.items.length && box.items.every(line => this.skuCodes.includes(line.skuCode) && Number.isSafeInteger(Number(line.quantity)) && Number(line.quantity) > 0) && new Set(box.items.map(line => line.skuCode)).size === box.items.length) },
+    ready() { return this.task?.status === 'COUNTING' && this.totals.length > 0 && this.totals.every(row => row.actual === row.quantity) && this.task.boxes.every(box => box.items.length && (!('length' in box) || (Number(box.length) > 0 && Number(box.width) > 0 && Number(box.height) > 0 && Number(box.weight) > 0)) && box.items.every(line => this.skuCodes.includes(line.skuCode) && Number.isSafeInteger(Number(line.quantity)) && Number(line.quantity) > 0) && new Set(box.items.map(line => line.skuCode)).size === box.items.length) },
     draftKey() { return this.task ? `return-count:${session.apiBase}:${this.user?.id}:${this.task.receiptNo}` : '' }
   },
   watch: { task: { deep: true, handler() { if (this.task?.status === 'COUNTING') uni.setStorageSync(this.draftKey, { boxes: this.task.boxes, requestKey: this.requestKey, signature: this.signature }) } } },
@@ -66,7 +66,8 @@ export default {
     open(row) { this.task = JSON.parse(JSON.stringify(row)); this.requestKey = ''; this.signature = ''; this.selectedMark = ''; const draft = uni.getStorageSync(this.draftKey); if (row.status === 'COUNTING' && draft?.boxes?.length === row.boxes.length && draft.boxes.every(box => row.boxes.some(item => item.cartonMark === box.cartonMark))) { this.task.boxes = draft.boxes; this.requestKey = draft.requestKey || ''; this.signature = draft.signature || '' } },
     async scan(value) { const mark = String(value || this.scanCode).trim(); if (!mark) return; await this.run(async () => { const rows = await scanReturnCountTasks(mark); this.tasks = rows; this.total = rows.length; this.scanResult = mark; this.scanCode = ''; this.selectedMark = ''; if (rows.length === 1) await this.enterTask(rows[0]); else this.task = null }) },
     addSku(box) { box.items.push({ skuCode: '', quantity: '' }) },
-    async confirm() { if (!this.ready) return; await this.run(async () => { const completed = { receiptNo: this.task.receiptNo, palletCode: this.task.palletCode }; const boxes = this.task.boxes.map(box => ({ cartonMark: box.cartonMark, items: box.items.map(line => ({ skuCode: line.skuCode, quantity: Number(line.quantity) })) })); const signature = JSON.stringify(boxes); if (!this.requestKey || signature !== this.signature) { this.requestKey = `return-count-${Date.now()}-${Math.random().toString(36).slice(2)}`; this.signature = signature } uni.setStorageSync(this.draftKey, { boxes: this.task.boxes, requestKey: this.requestKey, signature }); const result = await confirmReturnCount(this.task.receiptNo, { idempotencyKey: this.requestKey, boxes }); if (result?.status !== 'CONFIRMED') throw new Error('清点未完成，请刷新核实任务状态'); uni.removeStorageSync(this.draftKey); this.activeTask = null; this.resetList(); uni.showToast({ title: '箱内清点完成', icon: 'success' }); await this.fetchTasks(); await this.offerNextPalletTask(completed) }) },
+    boxVolume(box) { const value = Number(box?.length) * Number(box?.width) * Number(box?.height); return Number.isFinite(value) && value > 0 ? value.toFixed(2) : '—' },
+    async confirm() { if (!this.ready) return; await this.run(async () => { const completed = { receiptNo: this.task.receiptNo, palletCode: this.task.palletCode }; const boxes = this.task.boxes.map(box => ({ cartonMark: box.cartonMark, length: Number(box.length), width: Number(box.width), height: Number(box.height), weight: Number(box.weight), items: box.items.map(line => ({ skuCode: line.skuCode, quantity: Number(line.quantity) })) })); const signature = JSON.stringify(boxes); if (!this.requestKey || signature !== this.signature) { this.requestKey = `return-count-${Date.now()}-${Math.random().toString(36).slice(2)}`; this.signature = signature } uni.setStorageSync(this.draftKey, { boxes: this.task.boxes, requestKey: this.requestKey, signature }); const result = await confirmReturnCount(this.task.receiptNo, { idempotencyKey: this.requestKey, boxes }); if (result?.status !== 'CONFIRMED') throw new Error('清点未完成，请刷新核实任务状态'); uni.removeStorageSync(this.draftKey); this.activeTask = null; this.resetList(); uni.showToast({ title: '箱内清点完成', icon: 'success' }); await this.fetchTasks(); await this.offerNextPalletTask(completed) }) },
     async offerNextPalletTask(completed) {
       if (!completed.palletCode) return;
       let rows;
@@ -88,4 +89,5 @@ export default {
 @import '../warehouse/operations.scss';
 .counting-content{padding:12px 12px 42px}.error-card{color:#9d2323;background:#fff0f0}
 .actions{display:flex;align-items:center;gap:8px;margin-top:10px}.small{width:auto;min-height:32px;margin:0;padding:0 12px;font-size:12px;line-height:32px}.search{width:100%;font-size:12px}.pager{justify-content:center;font-size:12px}.entry,.success{color:#135ee8;font-size:12px}.total-row{display:flex;justify-content:space-between;gap:12px;font-size:11px;margin-top:8px;color:#c67716}.total-row.matched{color:#22804a}.box-mark{display:block;color:#65768b;font-size:11px;margin:6px 0;word-break:break-all}.count-line{display:flex;align-items:center;gap:8px;margin-top:8px}.sku-picker{flex:1;min-width:0;font-size:11px;word-break:break-all}.quantity{flex:none;width:70px;height:32px;text-align:center;font-size:12px}.box-card.selected{border-color:#135ee8}.row-head .card-title{font-size:13px}
+.measure-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin:10px 0 6px}.measure-grid label text{display:block;margin-bottom:4px;color:#65768b;font-size:10px}.measure-input{box-sizing:border-box;width:100%;height:34px;padding:0 8px;border:1px solid #cbd9e8;border-radius:8px;color:#203750;font-size:13px;text-align:center;background:#fbfdff}.volume-chip{display:flex;align-items:baseline;justify-content:flex-end;gap:4px;margin:4px 0 8px;color:#728197;font-size:10px}.volume-chip strong{color:#135ee8;font-size:14px}
 </style>
diff --git a/src/pages/return-receipt/return-receipt.vue b/src/pages/return-receipt/return-receipt.vue
index 049fc13..49d2336 100644
--- a/src/pages/return-receipt/return-receipt.vue
+++ b/src/pages/return-receipt/return-receipt.vue
@@ -29,9 +29,26 @@
 					</template>
 				</view>
 
-				<view class="work-card"><view class="row-head"><view><text class="card-title">{{ unitType === 'PARCEL' ? '逐包裹实收数量' : (unitType === 'PALLET' ? '本托实收数量' : '逐箱实收数量') }}</text></view><button v-if="unitType === 'PALLET'" class="link-button" @tap="fillRemaining">全部填入</button></view><view v-if="unitType === 'PALLET'" class="quantity-row"><text>本托箱数合计</text><strong class="auto-count">{{ palletBoxCount }}</strong></view><template v-if="unitType !== 'PALLET'"><view class="quantity-row"><text>{{ unitType === 'PARCEL' ? '本次包裹数' : '本次箱数' }}</text><input class="number-input" type="number" :value="boxRows.length" :placeholder="unitType === 'PARCEL' ? '包裹数' : '箱数'" @input="resizeBoxRows($event.detail.value)" /></view><view v-for="(box,index) in boxRows" :key="index" class="item-card"><text class="business-code">第 {{ index + 1 }} {{ unitType === 'PARCEL' ? '包裹' : '箱' }}</text><view v-for="item in selectedItems" :key="item.skuCode" class="quantity-row"><text>{{ item.skuCode }} · 数量</text><text class="remaining-copy">剩余 {{ remaining(item) }}</text><input class="number-input" type="number" :value="box.items[item.skuCode] || ''" placeholder="0" @input="setBoxQuantity(index, item.skuCode, $event.detail.value)" /></view></view></template><view v-else class="item-list receipt-sku-list"><view v-for="item in selectedItems" :key="item.skuCode" class="item-card"><view class="row-head"><view><text class="business-code">{{ item.skuCode }}</text><text class="meta-line">{{ item.productNameZh || '商品名称未填写' }}</text></view><text class="remaining-copy">剩余 {{ remaining(item) }}</text></view><view class="sku-quantity-fields"><view class="quantity-row"><text>数量</text><input class="number-input" type="number" :value="quantity(item.skuCode)" placeholder="0" @input="setQuantity(item, $event.detail.value)" /></view><view v-if="unitType === 'PALLET'" class="quantity-row"><text>SKU 箱数</text><input class="number-input" type="number" :value="boxCount(item.skuCode)" placeholder="0" @input="setBoxCount(item, $event.detail.value)" /></view></view></view></view></view>
-				<view class="summary-bar"><view><text class="summary-label">{{ unitType === 'PARCEL' ? '本次合计' : '本托合计' }}</text><text class="summary-value">{{ receiptQuantity }}</text></view><button class="primary submit-button" :disabled="!canConfirm || busy" @tap="confirmReceipt">{{ busy ? '提交中…' : unitType === 'PARCEL' ? '确认包裹签收' : '确认签收并入托' }}</button></view>
-				<view class="work-card"><view class="row-head"><view><text class="card-title">退货打托照片</text><text class="hint">签收过程中可随时拍照</text></view><text class="status-pill">{{ photoFileIds.length }} / 20 张</text></view><button class="secondary" :disabled="busy || photoFileIds.length >= 20" @tap="choosePhoto">拍照或从相册选择</button><view v-if="photoFileIds.length" class="photo-grid"><view v-for="(fileId,index) in photoFileIds" :key="fileId" class="photo-tile"><image class="photo-thumbnail" :src="photoUrls[fileId]" mode="aspectFill" @tap="previewPhoto(fileId)" /><text class="photo-name">{{ photoNames[index] || '退货打托照片' }}</text><button class="link-button" :disabled="busy" @tap="removePhoto(index)">移除</button></view></view></view>
+				<view class="work-card">
+					<view class="row-head receipt-quantity-heading"><text class="card-title">{{ unitType === 'PARCEL' ? '逐包裹实收数量' : unitType === 'PALLET' ? '本托实收数量' : '逐箱实收数量' }}</text><button v-if="unitType === 'PALLET'" class="link-button" @tap="fillRemaining">全部填入</button><view v-else class="unit-count-row"><text>{{ unitType === 'PARCEL' ? '本次包裹数' : '本次箱数' }}</text><input class="number-input" type="number" placeholder="数量" :value="boxRows.length" :disabled="busy" @input="resizeBoxRows($event.detail.value)" /></view></view>
+					<view v-if="unitType === 'PALLET'" class="quantity-row"><text>本托箱数合计</text><strong class="auto-count">{{ palletBoxCount }}</strong></view>
+					<template v-if="unitType !== 'PALLET'">
+						<view v-for="(box,index) in boxRows" :key="index" class="item-card physical-unit-card">
+							<view class="unit-card-head"><text class="business-code">第 {{ index + 1 }} {{ unitType === 'PARCEL' ? '包裹' : '箱' }}</text><button v-if="box.confirmed" class="link-button" :disabled="busy" @tap="editBoxRow(index)">已确认 · 展开修改</button><text v-else class="unit-card-tag">实测信息</text></view>
+							<template v-if="box.confirmed"><text class="meta-line">{{ box.length }} × {{ box.width }} × {{ box.height }} cm · {{ box.weight }} kg · {{ box.originalPackaging ? '原包装' : '新包装' }}</text><text v-for="item in selectedItems.filter(item => Number(box.items[item.skuCode]) > 0)" :key="item.skuCode" class="meta-line">{{ item.skuCode }} · {{ box.items[item.skuCode] }} 件</text></template>
+							<template v-else>
+								<view class="dimension-grid unit-dimension-grid"><label><text>长（cm）</text><input class="number-input" type="digit" v-model="box.length" placeholder="长" :disabled="busy" /></label><label><text>宽（cm）</text><input class="number-input" type="digit" v-model="box.width" placeholder="宽" :disabled="busy" /></label><label><text>高（cm）</text><input class="number-input" type="digit" v-model="box.height" placeholder="高" :disabled="busy" /></label><label><text>重量（kg）</text><input class="number-input" type="digit" v-model="box.weight" placeholder="重量" :disabled="busy" /></label></view>
+								<view class="unit-volume"><text>体积</text><strong>{{ rowVolume(box) }}</strong><text>cm³</text></view>
+								<view class="packaging-choice"><text>是否使用原{{ unitType === 'PARCEL' ? '包装' : '箱' }}</text><button :class="['choice-button', {selected: box.originalPackaging === true}]" :disabled="busy" @tap="setOriginalPackaging(index, true)">是</button><button :class="['choice-button', {selected: box.originalPackaging === false}]" :disabled="busy" @tap="setOriginalPackaging(index, false)">否</button></view>
+								<view v-for="item in selectedItems" :key="item.skuCode" class="quantity-row"><text>{{ item.skuCode }} · 数量</text><input class="number-input unit-quantity-input" type="number" :value="box.items[item.skuCode] || ''" :placeholder="'剩余 ' + boxRemaining(index, item)" :disabled="busy" @input="setBoxQuantity(index, item.skuCode, $event.detail.value)" /></view>
+								<button v-if="boxRowValid(index)" class="primary" :disabled="busy" @tap="confirmBoxRow(index)">确认第 {{ index + 1 }} {{ unitType === 'PARCEL' ? '包裹' : '箱' }}</button>
+							</template>
+						</view>
+					</template>
+					<view v-if="unitType === 'PALLET'" class="item-list receipt-sku-list"><view v-for="item in selectedItems" :key="item.skuCode" class="item-card"><view class="row-head"><view><text class="business-code">{{ item.skuCode }}</text><text class="meta-line">{{ item.productNameZh || '商品名称未填写' }}</text></view><text class="remaining-copy">剩余 {{ remaining(item) }}</text></view><view class="sku-quantity-fields"><view class="quantity-row"><text>数量</text><input class="number-input" type="number" :value="quantity(item.skuCode)" placeholder="0" @input="setQuantity(item, $event.detail.value)" /></view><view v-if="unitType === 'PALLET'" class="quantity-row"><text>SKU 箱数</text><input class="number-input" type="number" :value="boxCount(item.skuCode)" placeholder="0" @input="setBoxCount(item, $event.detail.value)" /></view></view></view></view></view>
+				<view v-if="unitType === 'PALLET'" class="summary-bar"><view><text class="summary-label">{{ unitType === 'PARCEL' ? '本次合计' : '本托合计' }}</text><text class="summary-value">{{ receiptQuantity }}</text></view><button class="primary submit-button" :disabled="!canConfirm || busy" @tap="confirmReceipt">{{ busy ? '提交中…' : unitType === 'PARCEL' ? '确认包裹签收' : '确认签收并入托' }}</button></view>
+				<view class="work-card"><view class="row-head"><view><text class="card-title">退货打托照片</text><text class="hint">{{ unitType !== 'PALLET' ? '支持多张照片，上传后点击确认签收入库' : '签收过程中可随时拍照' }}</text></view><text class="status-pill">{{ photoFileIds.length }} / 20 张</text></view><button class="secondary" :disabled="busy || photoFileIds.length >= 20" @tap="choosePhoto()">拍照或从相册选择</button><view v-if="photoFileIds.length" class="photo-grid"><view v-for="(fileId,index) in photoFileIds" :key="fileId" class="photo-tile"><image class="photo-thumbnail" :src="photoUrls[fileId]" mode="aspectFill" @tap="previewPhoto(fileId)" /><text class="photo-name">{{ photoNames[index] || '退货打托照片' }}</text><button class="link-button" :disabled="busy" @tap="removePhoto(index)">移除</button></view></view></view>
+				<view v-if="unitType !== 'PALLET'" class="summary-bar"><view><text class="summary-label">本次合计</text><text class="summary-value">{{ receiptQuantity }}</text></view><button class="primary submit-button" :disabled="busy || !canConfirm || !allBoxRowsConfirmed || !photoFileIds.length" @tap="confirmReceipt">{{ busy ? '提交中…' : '确认签收入库' }}</button></view>
 				<button v-if="current.status === 'PARTIALLY_RECEIVED'" class="secondary manual-complete" :disabled="busy" @tap="manualComplete">缺货手动完结</button>
 				<view v-if="current.completedPallets?.length" class="work-card"><text class="card-title">本单已完成打托</text><view class="item-list"><view v-for="pallet in current.completedPallets" :key="pallet.palletCode" class="item-card"><text class="business-code">{{ pallet.palletCode }}</text><text class="meta-line">{{ pallet.skuCode }} · {{ pallet.quantity }} 件</text><text class="meta-line">签收批次：{{ pallet.receiptBatchNo }}</text></view></view></view>
 			</template>
@@ -54,7 +71,7 @@
 
 	export default {
 		components: { PortalHeader, ScanTargetInput },
-		data() { return { user: session.currentUser, current: null, candidates: null, result: null, selectedSku: '', palletCheck: null, newPalletHtml: '', unitType: 'PALLET', unitCode: '', boxRows: [{ items: {} }], palletLength: '', palletWidth: '', palletHeight: '', palletWeight: '', unitOptions: [{ value: 'PALLET', label: '托盘' }, { value: 'BOX', label: '箱子' }, { value: 'PARCEL', label: '包裹' }], photoFileIds: [], photoNames: [], photoUrls: {}, activeTarget: 'lookup', busy: false, error: null } },
+		data() { return { user: session.currentUser, current: null, candidates: null, result: null, selectedSku: '', palletCheck: null, newPalletHtml: '', unitType: 'PALLET', unitCode: '', boxRows: [{ items: {}, length: '', width: '', height: '', weight: '', originalPackaging: true, confirmed: false }], palletLength: '', palletWidth: '', palletHeight: '', palletWeight: '', unitOptions: [{ value: 'PALLET', label: '托盘' }, { value: 'BOX', label: '箱子' }, { value: 'PARCEL', label: '包裹' }], photoFileIds: [], photoNames: [], photoUrls: {}, activeTarget: 'lookup', busy: false, error: null } },
 		computed: {
 			receiptBatch() { return warehouseWork.returnReceipt.pendingBatch },
 			entryMode: { get() { return warehouseWork.returnReceipt.entryMode }, set(value) { updateWarehouseWork('returnReceipt', { entryMode: value }) } },
@@ -63,10 +80,11 @@
 			trackingNo: { get() { return warehouseWork.returnReceipt.trackingNo }, set(value) { updateWarehouseWork('returnReceipt', { trackingNo: value }) } },
 			palletCode: { get() { return warehouseWork.returnReceipt.palletCode }, set(value) { updateWarehouseWork('returnReceipt', { palletCode: value }) } },
 			selectedItems() { return this.current?.expectedItems || [] },
+			allBoxRowsConfirmed() { return this.unitType !== 'PALLET' && this.boxRows.length > 0 && this.boxRows.every((box, index) => box.confirmed && this.boxRowValid(index)) },
 			palletBoxCount() { return this.selectedItems.reduce((sum, item) => sum + this.boxCount(item.skuCode), 0) },
 			activeSkuCode() { return this.selectedItems.find(item => item.skuCode === this.selectedSku)?.skuCode || this.selectedItems[0]?.skuCode || '' },
 			receiptQuantity() { return this.unitType !== 'PALLET' ? this.boxRows.reduce((sum, box) => sum + Object.values(box.items).reduce((n, quantity) => n + (Number(quantity) || 0), 0), 0) : Object.values(warehouseWork.returnReceipt.quantities || {}).reduce((total, value) => total + (Number(value) || 0), 0) },
-			canConfirm() { if (!this.current || !this.selectedItems.length || this.receiptQuantity <= 0) return false; if (this.unitType !== 'PALLET') return this.boxRows.length > 0 && this.boxRows.every(box => Object.values(box.items).some(quantity => Number(quantity) > 0)) && this.selectedItems.every(item => this.boxRows.reduce((sum, box) => sum + (Number(box.items[item.skuCode]) || 0), 0) <= this.remaining(item)); return (this.unitType === 'PARCEL' || (this.palletCode.trim() && this.palletCheck && Number(this.palletLength) > 0 && Number(this.palletWidth) > 0 && Number(this.palletHeight) > 0 && Number(this.palletWeight) > 0 && (this.unitType !== 'PALLET' || this.palletBoxCount > 0))) && this.selectedItems.every((item) => this.quantity(item.skuCode) <= this.remaining(item) && (this.unitType !== 'PALLET' || this.quantity(item.skuCode) === 0 || this.boxCount(item.skuCode) > 0)); },
+			canConfirm() { if (!this.current || !this.selectedItems.length || this.receiptQuantity <= 0) return false; if (this.unitType !== 'PALLET') return this.boxRows.length > 0 && this.boxRows.every(box => Object.values(box.items).some(quantity => Number(quantity) > 0) && (!('length' in box) || (Number(box.length) > 0 && Number(box.width) > 0 && Number(box.height) > 0 && Number(box.weight) > 0 && typeof box.originalPackaging === 'boolean'))) && this.selectedItems.every(item => this.boxRows.reduce((sum, box) => sum + (Number(box.items[item.skuCode]) || 0), 0) <= this.remaining(item)); return (this.palletCode.trim() && this.palletCheck && Number(this.palletLength) > 0 && Number(this.palletWidth) > 0 && Number(this.palletHeight) > 0 && Number(this.palletWeight) > 0 && this.palletBoxCount > 0) && this.selectedItems.every((item) => this.quantity(item.skuCode) <= this.remaining(item) && (this.quantity(item.skuCode) === 0 || this.boxCount(item.skuCode) > 0)); },
 			unitLabel() { return this.unitType === 'PALLET' ? '托盘码' : this.unitType === 'BOX' ? '箱号/箱唛' : '包裹码/快递单号' },
 			unitPlaceholder() { return this.unitType === 'PALLET' ? '扫描托盘标签' : this.unitType === 'BOX' ? '扫描箱唛或录入箱号' : '扫描包裹面单或录入包裹码' }
 			,palletVolume() { const l = Number(this.palletLength) || 0; const w = Number(this.palletWidth) || 0; const h = Number(this.palletHeight) || 0; return l > 0 && w > 0 && h > 0 ? (l * w * h).toFixed(2) : '—' }
@@ -75,9 +93,24 @@
 		onHide() { this.stopScanner() }, onUnload() { this.stopScanner() }, beforeUnmount() { this.stopScanner() },
 		methods: {
 			goCount() { const mark = this.result?.labels?.[0]?.cartonMark; if (mark) uni.navigateTo({ url: '/pages/return-counting/return-counting?cartonMark=' + encodeURIComponent(mark) }) },
-			selectUnitType(type) { if (this.busy) return; this.unitType = type; this.unitCode = ''; this.boxRows = [{ items: {} }]; this.palletCheck = null; this.activeTarget = type === 'PALLET' ? 'pallet' : 'unit' },
-			resizeBoxRows(raw) { const count = Math.floor(Number(raw) || 0); if (count < 1 || count > 100) return; this.boxRows = Array.from({ length: count }, (_, index) => this.boxRows[index] || { items: {} }) },
-			setBoxQuantity(index, skuCode, raw) { const value = Math.max(0, Math.floor(Number(raw) || 0)); this.boxRows[index].items = { ...this.boxRows[index].items, [skuCode]: value } },
+			selectUnitType(type) { if (this.busy) return; this.unitType = type; this.unitCode = ''; this.boxRows = [{ items: {}, length: '', width: '', height: '', weight: '', originalPackaging: true, confirmed: false }]; this.palletCheck = null; this.activeTarget = type === 'PALLET' ? 'pallet' : 'unit' },
+			resizeBoxRows(raw) { if (this.busy) return; const count = Math.floor(Number(raw) || 0); if (count < 1 || count > 100) return; this.boxRows = Array.from({ length: count }, (_, index) => this.boxRows[index] || { items: {}, length: '', width: '', height: '', weight: '', originalPackaging: true, confirmed: false }) },
+			setOriginalPackaging(index, value) { if (this.busy) return; this.boxRows[index].originalPackaging = value; this.boxRows[index].confirmed = false },
+			rowVolume(box) { const v = Number(box?.length) * Number(box?.width) * Number(box?.height); return Number.isFinite(v) && v > 0 ? v.toFixed(2) : '—' },
+			setBoxQuantity(index, skuCode, raw) { if (this.busy) return; this.boxRows[index].items = { ...this.boxRows[index].items, [skuCode]: raw }; this.boxRows[index].confirmed = false },
+			boxRemaining(index, item) { const allocated = this.boxRows.reduce((sum, box, rowIndex) => sum + (rowIndex === index ? 0 : Math.max(0, Number(box.items[item.skuCode]) || 0)), 0); return Math.max(0, this.remaining(item) - allocated) },
+			boxRowValid(index) {
+				const box = this.boxRows[index]
+				if (!box || !['length', 'width', 'height', 'weight'].every(field => Number.isFinite(Number(box[field])) && Number(box[field]) > 0) || typeof box.originalPackaging !== 'boolean') return false
+				return this.selectedItems.some(item => Number(box.items[item.skuCode]) > 0) && this.selectedItems.every(item => { const quantity = Number(box.items[item.skuCode] || 0); return Number.isSafeInteger(quantity) && quantity >= 0 && quantity <= this.boxRemaining(index, item) })
+			},
+			editBoxRow(index) { if (this.busy) return; this.boxRows[index].confirmed = false; this.error = null },
+			confirmBoxRow(index) {
+				if (this.busy) return
+				if (!this.boxRowValid(index)) return this.setError(new Error('请填写有效箱规、重量和正整数实收数量，数量不能超过扣除其他箱后的剩余量'), '本箱确认失败')
+				this.boxRows[index].confirmed = true; this.error = null
+				if (this.allBoxRowsConfirmed) this.choosePhoto(true)
+			},
 			acceptUnit(raw) { const code = String(raw?.detail?.value ?? raw ?? '').trim(); if (!code) return; this.unitCode = code; if (this.unitType !== 'PARCEL') this.palletCode = `${this.unitType}:${code}`; this.activeTarget = this.unitType === 'PARCEL' ? 'unit' : 'tracking'; playSuccessSound() },
 			startScanner() { this.stopScanner(); this._stopScanner = startScanBroadcast({ onScan: (value) => this.handleScan(value), onError: (error) => this.setError(error, '扫码广播注册失败') }) },
 			stopScanner() { if (this._stopScanner) this._stopScanner(); this._stopScanner = null },
@@ -99,11 +132,11 @@
 			printPallet() { if (!this.newPalletHtml) return; /* #ifdef H5 */ const view = window.open('', '_blank'); if (view) { view.document.write(this.newPalletHtml); view.document.close(); view.focus(); view.print() } else this.setError(new Error('请允许打开标签打印窗口'), '打印失败'); /* #endif */ /* #ifndef H5 */ this.setError(new Error('当前设备未配置打印服务'), '打印失败'); /* #endif */ },
 			printReturnCarton(label) { if (!label?.printableHtml) return; /* #ifdef H5 */ const view = window.open('', '_blank'); if (view) { view.document.write(label.printableHtml); view.document.close(); view.focus(); view.print() } else this.setError(new Error('请允许打开标签打印窗口'), '打印失败'); /* #endif */ /* #ifndef H5 */ this.setError(new Error('当前设备未配置打印服务'), '打印失败'); /* #endif */ },
 			acceptTracking(raw) { this.trackingNo = String(raw?.detail?.value ?? raw ?? '').trim(); playSuccessSound() },
-			async confirmReceipt() { if (this.busy) return; if (this.receiptBatch) { await this.run(() => this.resumeReceiptBatch(), '退货入库失败'); return } const totalBoxCount = this.palletBoxCount; if (this.unitType === 'PALLET' && totalBoxCount <= 0) { this.setError(new Error('请先填写各 SKU 的箱数'), '托盘签收校验失败'); return } if (!this.canConfirm || this.busy) return; const willComplete = this.current.expectedItems.every((item) => (this.unitType !== 'PALLET' ? this.boxRows.reduce((sum, box) => sum + (Number(box.items[item.skuCode]) || 0), 0) : this.quantity(item.skuCode)) >= this.remaining(item)); if (willComplete && !this.photoFileIds.length) { const modal = await new Promise((resolve) => uni.showModal({ title: '缺少退货打托照片', content: '本次签收将完成整单入库，请先拍照并上传后再确认打托。', confirmText: '去拍照', cancelText: '取消', success: resolve })); if (modal?.confirm) this.error = { message: '请先拍照并上传退货打托照片后再确认' }; return }
+			async confirmReceipt() { if (this.busy) return; if (this.receiptBatch) { await this.run(() => this.resumeReceiptBatch(), '退货入库失败'); return } const totalBoxCount = this.palletBoxCount; if (this.unitType === 'PALLET' && totalBoxCount <= 0) { this.setError(new Error('请先填写各 SKU 的箱数'), '托盘签收校验失败'); return } if (!this.canConfirm || this.busy || (this.unitType !== 'PALLET' && !this.allBoxRowsConfirmed)) return; if (this.unitType !== 'PALLET' && !this.photoFileIds.length) { this.setError(new Error('请先拍照或上传签收照片，再确认签收入库'), '签收校验失败'); return } const willComplete = this.current.expectedItems.every((item) => (this.unitType !== 'PALLET' ? this.boxRows.reduce((sum, box) => sum + (Number(box.items[item.skuCode]) || 0), 0) : this.quantity(item.skuCode)) >= this.remaining(item)); if (willComplete && !this.photoFileIds.length) { const modal = await new Promise((resolve) => uni.showModal({ title: '缺少退货打托照片', content: '本次签收将完成整单入库，请先拍照并上传后再确认打托。', confirmText: '去拍照', cancelText: '取消', success: resolve })); if (modal?.confirm) this.error = { message: '请先拍照并上传退货打托照片后再确认' }; return }
 				await this.run(async () => {
 					const rows = this.unitType !== 'PALLET' ? this.boxRows : [null]
 					const entries = rows.map((box, index) => {
-						const payload = { returnNo: this.current.returnNo, trackingNo: (this.unitType === 'PARCEL' ? this.unitCode.trim() : this.trackingNo.trim()) || undefined, startedBy: this.startedBy, unitType: this.unitType, unitCode: undefined, palletCode: this.unitType === 'PALLET' || this.unitType === 'BOX' ? this.palletCode.trim() || undefined : undefined, length: this.unitType === 'PALLET' ? Number(this.palletLength) : undefined, width: this.unitType === 'PALLET' ? Number(this.palletWidth) : undefined, height: this.unitType === 'PALLET' ? Number(this.palletHeight) : undefined, weight: this.unitType === 'PALLET' ? Number(this.palletWeight) : undefined, totalBoxCount: this.unitType === 'PALLET' ? totalBoxCount : undefined, items: (this.unitType !== 'PALLET' ? this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: Number(box.items[item.skuCode]) || 0, boxCount: this.unitType === 'BOX' ? 1 : undefined })) : this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: this.quantity(item.skuCode), boxCount: this.boxCount(item.skuCode) }))).filter((item) => item.receivedQuantity > 0) }
+						const payload = { returnNo: this.current.returnNo, trackingNo: (this.unitType === 'PARCEL' ? this.unitCode.trim() : this.trackingNo.trim()) || undefined, startedBy: this.startedBy, unitType: this.unitType, unitCode: this.unitType === 'PARCEL' || this.unitType === 'BOX' ? undefined : undefined, palletCode: this.unitType === 'PALLET' || this.unitType === 'BOX' ? this.palletCode.trim() || undefined : undefined, length: this.unitType === 'PALLET' ? Number(this.palletLength) : Number(box.length), width: this.unitType === 'PALLET' ? Number(this.palletWidth) : Number(box.width), height: this.unitType === 'PALLET' ? Number(this.palletHeight) : Number(box.height), weight: this.unitType === 'PALLET' ? Number(this.palletWeight) : Number(box.weight), originalPackaging: this.unitType === 'PALLET' ? undefined : box.originalPackaging, totalBoxCount: this.unitType === 'PALLET' ? totalBoxCount : undefined, items: (this.unitType !== 'PALLET' ? this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: Number(box.items[item.skuCode]) || 0, boxCount: this.unitType === 'BOX' ? 1 : undefined })) : this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: this.quantity(item.skuCode), boxCount: this.boxCount(item.skuCode) }))).filter((item) => item.receivedQuantity > 0) }
 						const key = warehouseIdempotencyKey('returnReceipt', `confirm-${index}`, payload)
 						return { request: { ...payload, idempotencyKey: key.value }, result: null }
 					})
@@ -142,7 +175,22 @@
 				playSuccessSound()
 			},
 			manualComplete() { if (!this.current || this.busy) return; uni.showModal({ title: '缺货手动完结', editable: true, placeholderText: '请填写实收少于预期数量的原因', success: async (modal) => { if (!modal.confirm) return; const reason = String(modal.content || '').trim(); if (!reason) { this.setError(new Error('必须填写差异原因'), '手动完结失败'); return } await this.run(async () => { await manuallyCompleteReturnReceipt(this.current.returnNo, reason); this.result = { palletCode: '', receiptNo: '', receiptBatchNo: '', expectedQuantity: this.current.expectedItems.reduce((sum, item) => sum + item.expectedQuantity, 0), receivedQuantity: this.current.expectedItems.reduce((sum, item) => sum + item.receivedQuantity, 0), fullyMatched: false }; this.current = null; this.candidates = null; this.activeTarget = 'lookup'; playSuccessSound() }, '手动完结失败') } }) },
-			choosePhoto() { if (!this.current || this.busy || this.photoFileIds.length >= 20) return; const no = this.current.returnNo; uni.chooseImage({ count: Math.min(9, 20 - this.photoFileIds.length), sourceType: ['camera', 'album'], success: async ({ tempFilePaths, tempFiles }) => { await this.run(async () => { for (const [index,path] of (tempFilePaths || []).entries()) { if (Number(tempFiles?.[index]?.size || 0) > 10 * 1024 * 1024) throw new Error('照片不能超过 10MB'); const file = await uploadReturnPalletPhoto(no, path); const id = String(file.fileId); this.photoFileIds.push(id); this.photoNames.push(file.fileName || '退货打托照片'); this.photoUrls[id] = path } playSuccessSound() }, '退货打托照片上传失败') } }) },
+			choosePhoto(cameraOnly = false) {
+				if (!this.current || this.busy) return
+				if (this.photoFileIds.length >= 20) return
+				const no = this.current.returnNo; const draft = JSON.stringify(this.boxRows); const type = this.unitType
+				uni.chooseImage({ count: cameraOnly ? 1 : Math.min(9, 20 - this.photoFileIds.length), sourceType: cameraOnly ? ['camera'] : ['camera', 'album'], success: async ({ tempFilePaths, tempFiles }) => {
+					if (this.current?.returnNo !== no || this.unitType !== type || JSON.stringify(this.boxRows) !== draft) return
+					await this.run(async () => {
+						for (const [index,path] of (tempFilePaths || []).entries()) {
+							if (Number(tempFiles?.[index]?.size || 0) > 10 * 1024 * 1024) throw new Error('照片不能超过 10MB')
+							const file = await uploadReturnPalletPhoto(no, path); const id = String(file.fileId)
+							this.photoFileIds.push(id); this.photoNames.push(file.fileName || '退货打托照片'); this.photoUrls[id] = path
+						}
+						playSuccessSound()
+					}, '退货打托照片上传失败')
+				} })
+			},
 			previewPhoto(fileId) { const urls = this.photoFileIds.map(id => this.photoUrls[id]).filter(Boolean); if (this.photoUrls[fileId]) uni.previewImage({ current: this.photoUrls[fileId], urls }) },
 			removePhoto(index) { const [id] = this.photoFileIds.splice(index, 1); this.photoNames.splice(index, 1); if (id) delete this.photoUrls[id] },
 			async reloadCurrent() { if (!this.current?.returnNo || this.busy) return; await this.openOrder(this.current.returnNo, this.startedBy, false) },
@@ -154,7 +202,7 @@
 				this.entryMode = 'SKU'; this.lookupCode = ''; this.selectedSku = ''
 				this.palletCheck = null; this.newPalletHtml = ''
 				this.palletLength = ''; this.palletWidth = ''; this.palletHeight = ''; this.palletWeight = ''
-				this.unitCode = ''; this.boxRows = [{ items: {} }]
+				this.unitCode = ''; this.boxRows = [{ items: {}, length: '', width: '', height: '', weight: '', originalPackaging: true, confirmed: false }]
 				this.photoFileIds = []; this.photoNames = []; this.photoUrls = {}
 			},
 			async nextReceipt() {
@@ -164,7 +212,7 @@
 				await this.run(async () => {
 					await this.openOrderValue(returnNo, 'SKU')
 					this.palletLength = ''; this.palletWidth = ''; this.palletHeight = ''; this.palletWeight = ''
-					this.unitCode = ''; this.boxRows = [{ items: {} }]; this.newPalletHtml = ''
+					this.unitCode = ''; this.boxRows = [{ items: {}, length: '', width: '', height: '', weight: '', originalPackaging: true, confirmed: false }]; this.newPalletHtml = ''
 					this.result = null
 				}, '读取剩余待签收货物失败')
 			},
@@ -185,4 +233,6 @@
 	.unit-tabs{display:flex;gap:8px;margin:10px 0}.unit-tab{flex:1!important;min-width:0!important;height:34px!important;min-height:34px!important;margin:0!important;padding:0 10px!important;border:1px solid #d6e1ef!important;border-radius:8px!important;background:#f7f9fc!important;color:#53677f!important;font-size:13px!important;line-height:34px!important}.unit-tab.active{border-color:#135ee8!important;background:#eaf2ff!important;color:#135ee8!important;font-weight:700}
 	.dimension-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:7px;margin-top:10px}.dimension-grid label>text{display:block;margin-bottom:3px;color:#65768b;font-size:10px}.dimension-grid .number-input{box-sizing:border-box;width:100%;height:34px;padding:0 8px;border:1px solid #d7e1ef;border-radius:7px;color:#24364b;font-size:13px;text-align:center;background:#fff}.dimension-grid .number-input:focus{border-color:#2167e8;box-shadow:0 0 0 2px rgba(33,103,232,.12)}.volume-box{display:flex;align-items:center;justify-content:center;gap:4px;height:34px;padding:0 6px;border:1px solid #b9d3f4;border-radius:7px;color:#65768b;font-size:10px;background:#f4f8ff}.volume-box strong{color:#135ee8;font-size:13px}
 	.work-card>.row-head .business-code{font-size:16px;line-height:20px}.work-card>.row-head .meta-line{font-size:10px;line-height:15px}.work-card>.row-head .status-pill{padding:4px 7px;font-size:10px}
+	.physical-unit-card{padding:12px!important;border:1px solid #d8e5f5!important;background:linear-gradient(145deg,#fff 0%,#f7faff 100%);box-shadow:0 4px 12px rgba(30,78,130,.08)}.unit-card-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}.unit-card-tag{padding:3px 7px;border-radius:10px;background:#eaf2ff;color:#135ee8;font-size:10px;font-weight:700}.unit-dimension-grid{margin-top:0}.unit-volume{display:flex;align-items:baseline;justify-content:flex-end;gap:4px;margin-top:7px;color:#728197;font-size:10px}.unit-volume strong{color:#135ee8;font-size:15px}.packaging-choice{display:flex;align-items:center;gap:7px;margin-top:10px;padding-top:9px;border-top:1px solid #e6edf6;color:#52667e;font-size:11px}.packaging-choice>text{flex:1}.choice-button{width:42px!important;min-width:42px!important;height:28px!important;min-height:28px!important;margin:0!important;padding:0!important;border:1px solid #d1ddeb!important;border-radius:7px!important;background:#fff!important;color:#65768b!important;font-size:11px!important;line-height:28px!important}.choice-button.selected{border-color:#135ee8!important;background:#eaf2ff!important;color:#135ee8!important;font-weight:700}
+	.receipt-quantity-heading{display:flex;align-items:center;flex-wrap:nowrap;gap:8px;margin-bottom:10px}.receipt-quantity-heading .card-title{margin-bottom:0;white-space:nowrap}.unit-count-row{display:flex;align-items:center;gap:6px;margin-left:auto;flex-shrink:0;white-space:nowrap;color:#65768b;font-size:10px}.unit-count-row .number-input{box-sizing:border-box;width:48px;min-width:48px;height:30px;min-height:30px;margin:0;padding:0 4px;border-radius:6px;text-align:center;font-size:13px}.quantity-row .unit-quantity-input{width:88px;flex-shrink:0;font-size:12px}.physical-unit-card .quantity-row>text{min-width:0;overflow-wrap:anywhere}.unit-card-head .link-button{margin:0;padding:0;font-size:10px}
 </style>
diff --git a/tests/relabel-quick-sku.test.mjs b/tests/relabel-quick-sku.test.mjs
index 535c67d..35de5cb 100644
--- a/tests/relabel-quick-sku.test.mjs
+++ b/tests/relabel-quick-sku.test.mjs
@@ -24,6 +24,35 @@ test('normal SKU input is always visible in SKU tab and never requests the new l
   assert.match(source, /matches.length > 1/)
   assert.match(source, /scanRelabelSku/)
 })
+
+test('return SKU follows ordinary single scan and requires explicit choice when the same SKU spans boxes', async () => {
+  const calls = []
+  let value
+  const subject = new Function('PortalHeader', 'RelabelPalletWork', 'ScanTargetInput', 'ReturnRelabelPackWork', 'scanRelabelSku', 'warehouseIdempotencyKey', 'releaseWarehouseKey', 'uni', body)(
+    {}, {}, {}, {}, async (no, payload) => { calls.push(payload); return value.current },
+    () => ({ value: 'KEY', signature: 'SIG' }), () => {}, { showModal: options => options.complete() }
+  )
+  value = context()
+  Object.assign(value, { busy: false, quickSku: '', skuChoices: [], verifiedReturnCarton: '', returnCartonCode: '',
+    async run(action, work) { await work() }, applyCurrent(task) { this.current = task },
+    setError(error) { throw error }
+  })
+  for (const name of ['submitSku', 'commitSku']) value[name] = subject.methods[name].bind(value)
+  value.current.relabelNo = 'RL'; value.current.version = 3
+  value.current.items = [{ itemId: '1', returnCartonId: 'R1', cartonMark: 'BOX-A', operationType: 'SKU_LABEL', expectedPackages: 1, relabelledPackages: 0, skippedPackages: 0, exceptionPackages: 0, skuItems: [{ skuCode: 'OLD', newSkuCode: 'NEW', quantity: 20 }] }]
+  await value.submitSku('OLD')
+  assert.deepEqual(calls, [{ itemId: '1', cartonMark: 'BOX-A', newSkuCode: 'NEW', quantity: 20, skuIndex: 0, oldSku: 'OLD', expectedVersion: 3, idempotencyKey: 'KEY' }])
+  calls.length = 0
+  value.current.items.push({ ...value.current.items[0], itemId: '2', returnCartonId: 'R2', cartonMark: 'BOX-B' })
+  await value.submitSku('OLD')
+  assert.equal(calls.length, 0)
+  assert.equal(value.skuChoices.length, 2)
+  await value.commitSku(value.skuChoices[1])
+  assert.equal(calls.length, 1)
+  assert.equal(calls[0].itemId, '2')
+  assert.equal(calls[0].cartonMark, 'BOX-B')
+  assert.doesNotMatch(source.split('<script>')[0], /name="quickTarget"|placeholder="必填：本来源该 SKU 实际件数"/)
+})
 test('pending list removes one confirmed row at a time without persistent empty or last-scan banners', () => {
   const value = context()
   assert.equal(value.pendingSkuRows.length, 2)
diff --git a/tests/relabel-return-bulk.test.mjs b/tests/relabel-return-bulk.test.mjs
index bfa18e5..7315f2b 100644
--- a/tests/relabel-return-bulk.test.mjs
+++ b/tests/relabel-return-bulk.test.mjs
@@ -36,11 +36,10 @@ test('quantity is explicit, integral and source bounded; wrong target cannot wri
 test('all action needs confirmation and rescanning clears quantity and target', async () => {
   for (const confirm of [false, true]) { const { value } = setup(confirm); value.verifyReturnCarton('BOX-A'); await value.fillAllReturn(value.current.items[0]); assert.equal(value.bulkQuantities['1'], confirm ? '4' : undefined); value.verifyReturnCarton('BOX-B'); assert.deepEqual(value.bulkQuantities, {}); assert.deepEqual(value.returnTargetLabels, {}) }
 })
-test('normal return SKU requires source and explicit SKU pieces before server scan', async () => {
+test('normal return SKU rejects incomplete approved target before server scan', async () => {
   const { value, errors } = setup(); const item = { ...value.current.items[0], operationType: 'SKU_LABEL', expectedPackages: 1, skuItems: [{ skuCode: 'SKU', newSkuCode: 'TARGET', quantity: 3 }] }
   value.current.items = [item]; value.pendingSkuRows = [{ item, sku: item.skuItems[0], index: 0 }]
-  await value.submitSku('SKU'); assert.match(errors.pop(), /先扫描/)
-  value.verifyReturnCarton('BOX-A'); value.quickSku = 'SKU'; await value.commitSku(value.pendingSkuRows[0]); assert.match(errors.pop(), /实际件数/)
+  item.skuItems[0].newSkuCode = ''; value.quickSku = 'SKU'; await value.commitSku(value.pendingSkuRows[0]); assert.match(errors.pop(), /申请件数缺失/)
 })
 test('packing uses SKU pieces instead of box count and preserves both sources', () => {
   const task = { items: [{ returnCartonId: '1', cartonMark: 'A', operationType: 'SKU_LABEL', expectedPackages: 1, returnQuantity: 8, skuItems: [{ skuCode: 'SKU', quantity: 3 }] }, { returnCartonId: '2', cartonMark: 'B', operationType: 'SKU_LABEL', expectedPackages: 1, returnQuantity: 2, skuItems: [{ skuCode: 'SKU', quantity: 2 }] }] }
diff --git a/tests/relabel-return-carton-mixed.test.mjs b/tests/relabel-return-carton-mixed.test.mjs
index 6ffcb49..e0827e3 100644
--- a/tests/relabel-return-carton-mixed.test.mjs
+++ b/tests/relabel-return-carton-mixed.test.mjs
@@ -6,9 +6,10 @@ const helper = await readFile(new URL('../src/utils/return-relabel.js', import.m
 const { returnDeductions, requiresReturnPack, returnPackFacts } = await import('data:text/javascript;base64,' + Buffer.from(helper).toString('base64'))
 const body = page.split('<script>')[1].split('</script>')[0].replace(/^\s*import .*$/gm, '').replace('export default', 'return')
 const component = new Function('PortalHeader', 'RelabelPalletWork', 'ScanTargetInput', 'ReturnRelabelPackWork', 'requiresReturnPack', 'returnPackFacts', body)({}, {}, {}, {}, requiresReturnPack, returnPackFacts)
-test('return carton label identifies source with one carton scan and retains source check for SKU tab', () => {
+test('return carton and normal SKU use single scans; explicit source scan is reserved for bulk quantities', () => {
  assert.doesNotMatch(page, /退货箱唛换标必须先确认同一来源包裹\/箱/)
- assert.match(page, /v-if="isReturnTask && taskTab !== 'carton'"/)
+ assert.doesNotMatch(page, /v-if="isReturnTask && taskTab !== 'carton'"/)
+ assert.match(page, /v-if="isReturnBulk" class="section-gap"><text class="hint">先扫描来源/)
  assert.match(page, /this.activeTarget = value === 'carton' \? 'quick-carton'/)
  assert.match(page, /this\.taskTab === 'carton' \? 'quick-carton' : 'quick-sku'/)
 })
diff --git a/tests/return-receipt-page.test.mjs b/tests/return-receipt-page.test.mjs
index 6f73470..2989e74 100644
--- a/tests/return-receipt-page.test.mjs
+++ b/tests/return-receipt-page.test.mjs
@@ -3,10 +3,118 @@ import assert from 'node:assert/strict'
 import { readFileSync } from 'node:fs'
 import vm from 'node:vm'
 
-function setup(confirm, saved = new Map(), scope = 'operator:warehouse') {
+const physicalRow = items => ({ items, length: 10, width: 10, height: 10, weight: 1, originalPackaging: true, confirmed: true })
+
+test('box and parcel confirmation opens the camera only after every valid row is confirmed', () => {
+  for (const type of ['BOX', 'PARCEL']) {
+    const cameras = []
+    const page = setup(async () => ({}), new Map(), 'operator:warehouse', { uni: { chooseImage: options => cameras.push(options) } })
+    page.unitType = type
+    page.boxRows = [physicalRow({ 'SKU-TEST': 2 }), physicalRow({ 'SKU-TEST': 3 })]
+    page.boxRows.forEach(row => { row.confirmed = false })
+    page.confirmBoxRow(0)
+    assert.equal(page.boxRows[0].confirmed, true)
+    assert.equal(cameras.length, 0)
+    page.confirmBoxRow(1)
+    assert.equal(cameras.length, 1)
+    assert.deepEqual(Array.from(cameras[0].sourceType), ['camera'])
+    page.editBoxRow(0)
+    assert.equal(page.allBoxRowsConfirmed, false)
+    assert.equal(page.boxRows[0].confirmed, false)
+  }
+})
+
+test('remaining quantity accounts for other drafts and rejects fractional negative or excessive input', () => {
+  const page = setup(async () => ({}))
+  page.unitType = 'BOX'
+  page.boxRows = [physicalRow({ 'SKU-TEST': 2 }), physicalRow({ 'SKU-TEST': 3 })]
+  assert.equal(page.boxRemaining(0, page.selectedItems[0]), 7)
+  for (const quantity of ['7.5', '-1', '8']) {
+    page.setBoxQuantity(0, 'SKU-TEST', quantity)
+    assert.equal(page.boxRows[0].items['SKU-TEST'], quantity)
+    assert.equal(page.boxRowValid(0), false)
+    page.confirmBoxRow(0)
+    assert.equal(page.boxRows[0].confirmed, false)
+  }
+  page.setBoxQuantity(0, 'SKU-TEST', '7')
+  assert.equal(page.boxRowValid(0), true)
+  page.resizeBoxRows(3)
+  assert.equal(page.boxRows[2].originalPackaging, true)
+  assert.equal(page.boxRows[2].confirmed, false)
+})
+
+test('final photo upload waits for explicit confirmation and failed uploads cannot submit', async () => {
+  for (const failUpload of [false, true]) {
+    let camera, requests = []
+    const page = setup(async request => { requests.push(request); return { fullyMatched: true } }, new Map(), 'operator:warehouse', {
+      uni: { chooseImage: options => { camera = options } },
+      uploadReturnPalletPhoto: async () => { if (failUpload) throw new Error('upload failed'); return { fileId: 'PHOTO-1' } }
+    })
+    page.unitType = 'BOX'; page.boxRows = [physicalRow({ 'SKU-TEST': 10 })]
+    page.boxRows[0].confirmed = false
+    page.confirmBoxRow(0)
+    assert.equal(requests.length, 0)
+    await camera.success({ tempFilePaths: ['photo.jpg'], tempFiles: [{ size: 100 }] })
+    assert.equal(requests.length, 0)
+    await page.confirmReceipt()
+    assert.equal(requests.length, failUpload ? 0 : 1)
+    if (failUpload) assert.match(page.error.message, /照片/)
+  }
+})
+
+test('parcel photos accumulate without submitting until explicit receipt confirmation', async () => {
+  let camera, uploads = 0
+  const requests = []
+  const page = setup(async request => { requests.push(request); return { fullyMatched: true } }, new Map(), 'operator:warehouse', {
+    uni: { chooseImage: options => { camera = options } },
+    uploadReturnPalletPhoto: async () => ({ fileId: `PHOTO-${++uploads}` })
+  })
+  page.unitType = 'PARCEL'; page.unitCode = ''; page.boxRows = [physicalRow({ 'SKU-TEST': 10 })]
+  page.boxRows[0].confirmed = false
+  await page.confirmReceipt()
+  assert.equal(requests.length, 0)
+  page.confirmBoxRow(0)
+  await camera.success({ tempFilePaths: ['first.jpg'] })
+  assert.equal(requests.length, 0)
+  assert.ok(page.current)
+  page.choosePhoto()
+  assert.equal(camera.count, 9)
+  await camera.success({ tempFilePaths: ['second.jpg', 'third.jpg'] })
+  assert.equal(page.photoFileIds.length, 3)
+  assert.equal(requests.length, 0)
+  await page.confirmReceipt()
+  assert.equal(requests.length, 1)
+  assert.equal(page.current, null)
+})
+
+test('parcel signing requires a photo even for a partial receipt', async () => {
+  let requests = 0
+  const page = setup(async () => { requests++; return {} })
+  page.unitType = 'PARCEL'; page.boxRows = [physicalRow({ 'SKU-TEST': 2 })]
+  await page.confirmReceipt()
+  assert.equal(requests, 0)
+  assert.match(page.error.message, /照片/)
+})
+
+test('editing the draft before the camera returns prevents late photo submission', async () => {
+  let camera, uploads = 0, requests = 0
+  const page = setup(async () => { requests++; return {} }, new Map(), 'operator:warehouse', {
+    uni: { chooseImage: options => { camera = options } },
+    uploadReturnPalletPhoto: async () => { uploads++; return { fileId: 'PHOTO-1' } }
+  })
+  page.unitType = 'PARCEL'; page.photoFileIds = ['PHOTO-EXISTING']; page.boxRows = [physicalRow({ 'SKU-TEST': 2 })]
+  page.choosePhoto(true)
+  page.editBoxRow(0)
+  await camera.success({ tempFilePaths: ['late.jpg'] })
+  assert.equal(uploads, 0)
+  assert.equal(requests, 0)
+})
+
+function setup(confirm, saved = new Map(), scope = 'operator:warehouse', runtime = {}) {
   const context = vm.createContext({ reactive: value => value, ReturnLabelConfirmation: {}, PortalHeader: {}, ScanTargetInput: {},
     playSuccessSound() {}, playErrorSound() {}, confirmReturnReceipt: confirm,
-    uni: { setStorageSync: (key, value) => saved.set(key, structuredClone(value)), getStorageSync: key => saved.get(key), removeStorageSync: key => saved.delete(key) } })
+    ...runtime,
+    uni: { setStorageSync: (key, value) => saved.set(key, structuredClone(value)), getStorageSync: key => saved.get(key), removeStorageSync: key => saved.delete(key), ...runtime.uni } })
   const store = readFileSync(new URL('../src/stores/warehouse-work.js', import.meta.url), 'utf8')
   vm.runInContext(store.replace(/^import .*$/mg, '').replace(/export /g, ''), context)
   const page = readFileSync(new URL('../src/pages/return-receipt/return-receipt.vue', import.meta.url), 'utf8')
@@ -16,11 +124,12 @@ function setup(confirm, saved = new Map(), scope = 'operator:warehouse') {
   const instance = Object.assign({}, component.methods, {
     unitType: 'PALLET', palletBoxCount: 1, canConfirm: true, busy: false,
     current: { returnNo: 'RT-TEST', expectedItems: [{ skuCode: 'SKU-TEST', expectedQuantity: 10, receivedQuantity: 0 }] },
-    selectedItems: [{ skuCode: 'SKU-TEST' }], photoFileIds: [], trackingNo: ' TRACK-TEST ', startedBy: 'SKU',
+    selectedItems: [{ skuCode: 'SKU-TEST', expectedQuantity: 10, receivedQuantity: 0 }], photoFileIds: [], photoNames: [], photoUrls: {}, trackingNo: ' TRACK-TEST ', startedBy: 'SKU',
     palletCode: ' PLT-TEST ', palletLength: 10, palletWidth: 10, palletHeight: 10, palletWeight: 1,
     quantity: () => 2, boxCount: () => 1
   })
   Object.defineProperty(instance, 'receiptBatch', { get: () => vm.runInContext('warehouseWork.returnReceipt.pendingBatch', context) })
+  Object.defineProperty(instance, 'allBoxRowsConfirmed', { get: () => component.computed.allBoxRowsConfirmed.call(instance) })
   return instance
 }
 
@@ -61,13 +170,13 @@ test('PALLET page submits the required palletCode through the actual confirmatio
 test('parcel signing allows an empty code but still rejects quantities above the remaining amount', async () => {
   const source = readFileSync(new URL('../src/pages/return-receipt/return-receipt.vue', import.meta.url), 'utf8')
   const component = vm.runInNewContext(source.match(/<script[^>]*>([\s\S]*?)<\/script>/)[1].replace(/^\s*import .*$/mg, '').replace('export default', 'globalThis.component ='), { ReturnLabelConfirmation: {}, PortalHeader: {}, ScanTargetInput: {} })
-  const state = { current: {}, selectedItems: [{ skuCode: 'A' }], receiptQuantity: 2, unitType: 'PARCEL', boxRows: [{ items: { A: 2 } }], remaining: () => 3 }
+  const state = { current: {}, selectedItems: [{ skuCode: 'A' }], receiptQuantity: 2, unitType: 'PARCEL', boxRows: [physicalRow({ A: 2 })], remaining: () => 3 }
   assert.equal(component.computed.canConfirm.call(state), true)
   state.boxRows[0].items.A = 4
   assert.equal(component.computed.canConfirm.call(state), false)
   const calls = []
   const page = setup(async payload => { calls.push(payload); return { unitType: 'PARCEL' } })
-  page.unitType = 'PARCEL'; page.unitCode = ''; page.trackingNo = ''; page.boxRows = [{ items: { 'SKU-TEST': 2 } }]
+  page.unitType = 'PARCEL'; page.photoFileIds = ['PHOTO-EXISTING']; page.unitCode = ''; page.trackingNo = ''; page.boxRows = [physicalRow({ 'SKU-TEST': 2 })]
   await page.confirmReceipt()
   assert.equal(calls.length, 1)
   assert.equal(calls[0].trackingNo, undefined)
@@ -78,7 +187,7 @@ test('parcel signing allows an empty code but still rejects quantities above the
 test('parcel waybill is submitted as trackingNo and leaves unitCode for the server', async () => {
   const calls = []
   const page = setup(async payload => { calls.push(payload); return { unitType: 'PARCEL' } })
-  page.unitType = 'PARCEL'; page.unitCode = ' sf561626 '; page.trackingNo = 'stale-from-pallet'; page.boxRows = [{ items: { 'SKU-TEST': 2 } }]
+  page.unitType = 'PARCEL'; page.photoFileIds = ['PHOTO-EXISTING']; page.unitCode = ' sf561626 '; page.trackingNo = 'stale-from-pallet'; page.boxRows = [physicalRow({ 'SKU-TEST': 2 })]
   await page.confirmReceipt()
   assert.equal(calls[0].trackingNo, 'sf561626')
   assert.equal(calls[0].unitCode, undefined)
@@ -87,7 +196,7 @@ test('parcel waybill is submitted as trackingNo and leaves unitCode for the serv
 
 test('batch waybill scans stay on the single parcel waybill input', () => {
   const page = setup(async () => ({}))
-  page.unitType = 'PARCEL'; page.activeTarget = 'unit'; page.palletCode = ''
+  page.unitType = 'PARCEL'; page.photoFileIds = ['PHOTO-EXISTING']; page.activeTarget = 'unit'; page.palletCode = ''
   page.handleScan('WAYBILL-ONE')
   assert.equal(page.unitCode, 'WAYBILL-ONE'); assert.equal(page.palletCode, '')
   assert.equal(page.activeTarget, 'unit')
@@ -98,7 +207,7 @@ test('batch waybill scans stay on the single parcel waybill input', () => {
 test('parcel rows must be nonempty and summed quantities cannot exceed the order remainder', () => {
   const source = readFileSync(new URL('../src/pages/return-receipt/return-receipt.vue', import.meta.url), 'utf8')
   const component = vm.runInNewContext(source.match(/<script[^>]*>([\s\S]*?)<\/script>/)[1].replace(/^\s*import .*$/mg, '').replace('export default', 'globalThis.component ='), { ReturnLabelConfirmation: {}, PortalHeader: {}, ScanTargetInput: {} })
-  const state = { current: {}, selectedItems: [{ skuCode: 'A' }], receiptQuantity: 4, unitType: 'PARCEL', boxRows: [{ items: { A: 2 } }, { items: { A: 2 } }], remaining: () => 3 }
+  const state = { current: {}, selectedItems: [{ skuCode: 'A' }], receiptQuantity: 4, unitType: 'PARCEL', boxRows: [physicalRow({ A: 2 }), physicalRow({ A: 2 })], remaining: () => 3 }
   assert.equal(component.computed.canConfirm.call(state), false)
   state.remaining = () => 5
   assert.equal(component.computed.canConfirm.call(state), true)
@@ -112,8 +221,8 @@ test('one submission signs multiple mixed-SKU parcels sharing one waybill and in
     calls.push(JSON.parse(JSON.stringify(request)))
     return { unitType: 'PARCEL', labels: [{ cartonMark: `RP-${calls.length}`, printableHtml: 'label' }], fullyMatched: false }
   })
-  page.unitType = 'PARCEL'; page.unitCode = ' WAYBILL-BATCH '; page.trackingNo = 'stale'; page.selectedItems = [{ skuCode: 'SKU-TEST' }, { skuCode: 'SKU-B' }]
-  page.boxRows = [{ items: { 'SKU-TEST': 1, 'SKU-B': 2 } }, { items: { 'SKU-TEST': 3 } }]
+  page.unitType = 'PARCEL'; page.photoFileIds = ['PHOTO-EXISTING']; page.unitCode = ' WAYBILL-BATCH '; page.trackingNo = 'stale'; page.selectedItems = [{ skuCode: 'SKU-TEST', expectedQuantity: 10 }, { skuCode: 'SKU-B', expectedQuantity: 10 }]
+  page.boxRows = [physicalRow({ 'SKU-TEST': 1, 'SKU-B': 2 }), physicalRow({ 'SKU-TEST': 3 })]
   await page.confirmReceipt()
   assert.equal(calls.length, 2)
   assert.deepEqual(calls[0].items, [{ skuCode: 'SKU-TEST', receivedQuantity: 1 }, { skuCode: 'SKU-B', receivedQuantity: 2 }])
@@ -132,7 +241,7 @@ test('failed multi-parcel batch resumes immutable requests without re-signing a
     return { unitType: 'PARCEL', labels: [{ cartonMark: `RP-${request.items[0].receivedQuantity}`, printableHtml: 'label' }], fullyMatched: false }
   }
   const page = setup(confirm, saved)
-  page.unitType = 'PARCEL'; page.unitCode = 'WAYBILL-BATCH'; page.boxRows = [{ items: { 'SKU-TEST': 1 } }, { items: { 'SKU-TEST': 2 } }]
+  page.unitType = 'PARCEL'; page.photoFileIds = ['PHOTO-EXISTING']; page.unitCode = 'WAYBILL-BATCH'; page.boxRows = [physicalRow({ 'SKU-TEST': 1 }), physicalRow({ 'SKU-TEST': 2 })]
   await page.confirmReceipt()
   assert.equal(page.receiptBatch.entries[0].result.labels[0].cartonMark, 'RP-1')
   failSecond = false