diff --git a/src/pages/return-packing/return-packing.vue b/src/pages/return-packing/return-packing.vue
index 9c03496..5009c5f 100644
--- a/src/pages/return-packing/return-packing.vue
+++ b/src/pages/return-packing/return-packing.vue
@@ -4,14 +4,14 @@
 		<scroll-view class="work-scroll" scroll-y><view class="portal-content work-content">
             <button v-if="!result && (activePlan || mode === 'BOX')" class="link-button" :disabled="busy" @tap="leavePlan">返回扫码 / 计划列表</button>
             <ReturnBoxMergeWork v-if="mode === 'BOX' && !result" ref="boxWork" :key="activePlan?.planNo || initialSource?.cartonMark || 'direct'" :plan="activePlan" :initial-source="initialSource" @busy-change="busy = $event" @completed="packingCompleted" @error="setError($event, '箱合并失败')" />
-            <view v-if="!result && !activePlan && mode !== 'BOX'" class="work-card"><text class="card-title">扫描 SKU 或箱号</text><ScanTargetInput name="stock" v-model="searchCode" label="SKU 或箱号" placeholder="扫描 SKU 或箱号，查询可合箱库存" :active="true" @submit="search" /><button class="primary" :disabled="!searchCode.trim() || busy" @tap="search(searchCode)">{{ busy ? '查询中…' : '查询可合箱库存' }}</button></view>
-            <view v-if="!result && !activePlan && plans.length" class="work-card"><view class="row-head"><text class="card-title">待作业合箱计划</text><text class="meta-line">审核通过后推送</text></view><button v-for="plan in plans" :key="plan.planNo" class="task-card candidate-card" @tap="startPlan(plan)"><view class="row-head"><text class="business-code">{{ plan.planNo }}</text><text class="status-pill">{{ plan.status === 'READY' ? '待合箱' : plan.status }}</text></view><text class="meta-line">退货单：{{ plan.returnNos.join('、') }}</text><text class="select-link">开始作业 ›</text></button></view>
+			<view v-if="!result && !activePlan && mode !== 'BOX'" class="work-card direct-merge-card"><text class="card-title">仓库现场直接合箱</text><text class="hint">扫描 SKU 或箱号开始；系统会自动锁定客户和当前仓，跨客户货物不能合箱。</text><ScanTargetInput name="stock" v-model="searchCode" label="SKU 或箱号" placeholder="扫描 SKU 或箱号，查询可合箱库存" :active="true" @submit="search" /><button class="primary" :disabled="!searchCode.trim() || busy" @tap="search(searchCode)">{{ busy ? '查询中…' : '查询可合箱库存' }}</button></view>
+			<view v-if="!result && !activePlan && plans.length" class="work-card"><view class="row-head"><text class="card-title">平台合箱计划</text><text class="meta-line">审核通过后推送</text></view><text class="hint">按计划锁定的来源箱和数量作业，后续合箱规则不变。</text><button v-for="plan in plans" :key="plan.planNo" class="task-card candidate-card" @tap="startPlan(plan)"><view class="row-head"><text class="business-code">{{ plan.planNo }}</text><text class="status-pill">{{ plan.status === 'READY' ? '待合箱' : plan.status }}</text></view><text class="meta-line">退货单：{{ plan.returnNos.join('、') }}</text><text class="select-link">开始作业 ›</text></button></view>
 
 			<view v-if="customerCandidates.length && !selectedCustomer && !result" class="section-gap"><view class="work-card"><text class="card-title">选择客户</text><text class="hint">该 SKU 在多个客户有可用退货库存，请先选择客户</text><view class="task-list"><button v-for="(customer, index) in customerCandidates" :key="index" class="task-card candidate-card" @tap="selectCustomer(customer)"><view class="row-head"><view><text class="business-code">{{ customerLabel(customer, index) }}</text><text class="meta-line">可用 SKU {{ customer.skus.length }} 个 · 退货单 {{ customer.orders.length }} 个</text></view><text class="select-link">选择 ›</text></view></button></view></view></view>
 			<view v-if="candidates !== null && !customerCandidates.length && !result" class="section-gap"><view v-if="!candidates.length" class="empty-box"><text class="empty-copy">没有匹配的已完成退货单或可用库存</text></view><view v-else class="task-list"><button v-for="item in candidates" :key="item.returnNo" class="task-card candidate-card" @tap="addOrder(item)"><view class="row-head"><view><text class="business-code">{{ item.returnNo }}</text><text class="meta-line">客户参考号：{{ item.customerReferenceNo || '—' }}</text></view><text class="select-link">添加 ›</text></view></button></view></view>
 
 			<template v-if="selectedOrders.length && !result && mode === 'SKU'">
-				<view class="work-card"><text class="card-title">{{ activePlan ? `合箱计划 ${activePlan.planNo}` : '客户散件库存' }}</text><text class="hint">{{ activePlan ? '数量已由计划锁定，请分配到目标箱。' : '可用数量来自该客户同仓全部散件库存，后台自动追溯来源退货单。' }}</text></view>
+				<view class="work-card"><text class="card-title">{{ activePlan ? `合箱计划 ${activePlan.planNo}` : '客户散件库存' }}</text><text class="hint">{{ activePlan ? '数量已由计划锁定，请分配到目标箱。' : '已锁定一个客户；可用数量来自该客户同仓全部散件库存，后台自动追溯来源退货单。' }}</text></view>
 				<view class="work-card"><text class="card-title">新箱 SKU 数量</text><view class="item-list"><view v-for="item in availableSkus" :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">可用 {{ item.availableQuantity }}</text></view><view class="quantity-row"><text>装入数量</text><input class="number-input" type="number" :disabled="!!activePlan" :value="quantity(item.skuCode)" placeholder="0" @input="setQuantity(item, $event.detail.value)" /></view></view></view></view>
 				<button class="secondary" :disabled="busy || !mergeQuantity" @tap="distributeBoxes">按单 SKU 一箱分配</button>
                 <view v-for="(box,index) in targetBoxes" :key="index" class="work-card">
diff --git a/src/pages/return-receipt/return-receipt.vue b/src/pages/return-receipt/return-receipt.vue
index 3f41748..2fd2f72 100644
--- a/src/pages/return-receipt/return-receipt.vue
+++ b/src/pages/return-receipt/return-receipt.vue
@@ -16,29 +16,27 @@
 
 			<view v-if="receiptBatch && !result" class="work-card"><text class="card-title">待完成按箱签收</text><text class="business-code">{{ receiptBatch.returnNo }}</text><text class="hint">已确认 {{ receiptBatch.entries.filter(entry => entry.result).length }} / {{ receiptBatch.entries.length }} 箱。请继续本批签收，已确认的箱不会重新入库；本批内容暂不可修改。</text><button class="primary" :disabled="busy" @tap="confirmReceipt">{{ busy ? '提交中…' : '继续本批签收' }}</button></view>
 			<template v-if="current && !result && !receiptBatch">
-				<view class="work-card"><view class="row-head"><view><text class="business-code">{{ current.returnNo }}</text><text class="meta-line">{{ startedBy === 'SKU' ? '通过 SKU 候选进入' : '通过退货单号进入' }}</text></view><text class="status-pill">{{ statusLabel(current.status) }}</text></view><button class="link-button" @tap="clearCurrent">更换退货单</button></view>
+				<view class="work-card receipt-order-card"><view class="row-head"><text class="card-title">退货单</text><button class="link-button" @tap="clearCurrent">更换退货单</button></view><view class="receipt-order-line"><text class="business-code">{{ current.returnNo }}</text><text class="status-pill">{{ statusLabel(current.status) }}</text></view></view>
 
 				<view class="work-card">
 					<text class="card-title">本次实物单元</text>
-					<text class="hint">按现场收到的实物选择维度，托盘不是必填项。</text>
 					<view class="unit-tabs"><button v-for="item in unitOptions" :key="item.value" :class="['unit-tab', {active: unitType === item.value}]" @tap="selectUnitType(item.value)">{{ item.label }}</button></view>
 					<view v-if="unitType === 'PARCEL'"><text class="field-label">包裹码/快递单号</text><ScanTargetInput name="unit" v-model="unitCode" label="包裹码/快递单号" placeholder="扫描快递面单" :active="activeTarget === 'unit'" @activate="activeTarget = 'unit'" @submit="acceptUnit" /></view>
 					<template v-else>
-						<text v-if="unitType === 'PALLET'" class="scan-hint">托盘入库：扫描已有托盘或生成新托盘，沿用原托盘测量流程。</text><text v-else class="scan-hint">箱子可直接散装入库，也可扫描托盘直接打托。</text>
-						<view><text class="field-label">托盘码（{{ unitType === 'BOX' ? '选填' : '必填' }}）</text><ScanTargetInput name="pallet" v-model="palletCode" label="托盘码" placeholder="扫描已有托盘或新托盘标签" :active="activeTarget === 'pallet'" @activate="activeTarget = 'pallet'" @submit="acceptPallet" /><text v-if="palletCheck" class="scan-hint">{{ palletCheck.empty ? '空托盘，可绑定当前退货单和 SKU' : `当前单托盘，已有 ${palletCheck.skuCodes.join('、')}，共 ${palletCheck.quantity} 件` }}</text><button class="secondary pallet-generate" :disabled="busy" @tap="generatePallet">生成新托盘（仅作载体）</button></view>
-						<view v-if="unitType === 'PALLET'" class="dimension-grid"><label><text>长 cm</text><input class="number-input" type="digit" v-model="palletLength" placeholder="长" /></label><label><text>宽 cm</text><input class="number-input" type="digit" v-model="palletWidth" placeholder="宽" /></label><label><text>高 cm</text><input class="number-input" type="digit" v-model="palletHeight" placeholder="高" /></label><label><text>重量 kg</text><input class="number-input" type="digit" v-model="palletWeight" placeholder="重量" /></label><view class="volume-box"><text>体积</text><strong>{{ palletVolume }}</strong><text>cm³</text></view></view>
+						<view><text class="field-label">托盘码（{{ unitType === 'BOX' ? '选填' : '必填' }}）</text><ScanTargetInput name="pallet" v-model="palletCode" label="托盘码" placeholder="扫描已有托盘或新托盘标签" :active="activeTarget === 'pallet'" @activate="activeTarget = 'pallet'" @submit="acceptPallet" /><text v-if="palletCheck" class="scan-hint">{{ palletCheck.empty ? '空托盘，可绑定当前退货单和 SKU' : `当前单托盘，已有 ${palletCheck.skuCodes.join('、')}，共 ${palletCheck.quantity} 件` }}</text><button class="secondary pallet-generate" :disabled="busy" @tap="generatePallet">生成新托盘</button></view>
+						<view v-if="unitType === 'PALLET'" class="dimension-grid"><label><text>托盘长（cm）</text><input class="number-input" type="digit" v-model="palletLength" /></label><label><view class="dimension-label"><text>托盘宽（cm）</text><text class="volume-text">体积 {{ palletVolume }} cm³</text></view><input class="number-input" type="digit" v-model="palletWidth" /></label><label><text>托盘高（cm）</text><input class="number-input" type="digit" v-model="palletHeight" /></label><label><text>托盘重量（kg）</text><input class="number-input" type="digit" v-model="palletWeight" /></label></view>
 						<view><text class="field-label">快递单号（选填）</text><ScanTargetInput name="tracking" v-model="trackingNo" label="快递单号" placeholder="扫描快递面单" :active="activeTarget === 'tracking'" @activate="activeTarget = 'tracking'" @submit="acceptTracking" /></view>
 					</template>
 				</view>
 
-				<view class="work-card"><view class="row-head"><text class="card-title">{{ unitType === 'PARCEL' ? '本次实收数量' : (unitType === 'PALLET' ? '本托实收数量' : '逐箱实收数量') }}</text><button v-if="unitType !== 'BOX'" 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 === 'BOX'"><view class="quantity-row"><text>本次箱数</text><input class="number-input" type="number" :value="boxRows.length" placeholder="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 }} 箱</text><view v-for="item in selectedItems" :key="item.skuCode" class="quantity-row"><text>{{ item.skuCode }} · 数量</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"><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="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>此 SKU 箱数</text><input class="number-input" type="number" :value="boxCount(item.skuCode)" placeholder="0" @input="setBoxCount(item, $event.detail.value)" /></view></view></view></view>
+				<view class="work-card"><view class="row-head"><text class="card-title">{{ unitType === 'PARCEL' ? '本次实收数量' : (unitType === 'PALLET' ? '本托实收数量' : '逐箱实收数量') }}</text><button v-if="unitType !== 'BOX'" class="link-button" @tap="fillRemaining">全部填入</button></view><view v-if="unitType === 'PALLET'" class="quantity-row"><text>本托箱数合计</text><strong class="auto-count">{{ palletBoxCount }}</strong></view><template v-if="unitType === 'BOX'"><view class="quantity-row"><text>本次箱数</text><input class="number-input" type="number" :value="boxRows.length" placeholder="箱数" @input="resizeBoxRows($event.detail.value)" /></view><view v-for="(box,index) in boxRows" :key="index" class="item-card"><text class="business-code">第 {{ index + 1 }} 箱</text><view v-for="item in selectedItems" :key="item.skuCode" class="quantity-row"><text>{{ item.skuCode }} · 数量</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">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…' : '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>
 				<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>
 
-			<view v-if="result" class="success-box result-card"><text class="success-title">退货签收成功</text><view v-if="result.labels?.length"><view v-for="(label,index) in result.labels" :key="label.cartonMark" class="item-card"><text class="business-code">第 {{ index + 1 }} 箱 · {{ label.cartonMark }}</text><button class="secondary" @tap="printReturnCarton(label)">打印箱唛</button></view></view><view v-else-if="result.printableHtml" class="item-card"><text class="business-code">{{ result.unitType === 'PALLET' ? '托盘标签' : '箱唛' }} · {{ result.cartonMark }}</text><button class="secondary" @tap="printReturnCarton(result)">打印{{ result.unitType === 'PALLET' ? '托盘标签' : '箱唛' }}</button></view><text v-if="result.palletCode" class="result-carton">托盘：{{ result.palletCode }}</text><text class="meta-line">签收单：{{ result.receiptNo }}</text><text class="meta-line">计费批次：{{ result.receiptBatchNo }}</text><view class="metric-row"><view class="metric"><strong>{{ result.receivedQuantity }}/{{ result.expectedQuantity }}</strong><text>整单累计</text></view><view class="metric"><strong>{{ result.fullyMatched ? '已完成' : '签收中' }}</strong><text>退货单状态</text></view></view><button class="primary" @tap="nextReceipt">继续签收</button></view>
+			<view v-if="result" class="success-box result-card"><text class="success-title">退货签收成功</text><view v-if="result.labels?.length"><view v-for="(label,index) in result.labels" :key="label.cartonMark" class="item-card"><text class="business-code">第 {{ index + 1 }} 箱 · {{ label.cartonMark }}</text><button class="secondary" @tap="printReturnCarton(label)">打印箱唛</button></view></view><view v-else-if="result.printableHtml" class="item-card"><text class="business-code">{{ result.unitType === 'PALLET' ? '托盘标签' : '箱唛' }} · {{ result.cartonMark }}</text><button class="secondary" @tap="printReturnCarton(result)">打印{{ result.unitType === 'PALLET' ? '托盘标签' : '箱唛' }}</button></view><text v-if="result.palletCode" class="result-carton">托盘：{{ result.palletCode }}</text><text class="meta-line">签收单：{{ result.receiptNo }}</text><text class="meta-line">计费批次：{{ result.receiptBatchNo }}</text><view class="metric-row"><view class="metric"><strong>{{ result.receivedQuantity }}/{{ result.expectedQuantity }}</strong><text>整单累计</text></view><view class="metric"><strong>{{ result.fullyMatched ? '已完成' : '签收中' }}</strong><text>退货单状态</text></view></view><button class="primary" :disabled="busy" @tap="nextReceipt">{{ result.continuationReturnNo ? (unitType === 'PALLET' ? '新增托盘，继续签收剩余货物' : '继续签收本单剩余货物') : '签收下一单' }}</button><button v-if="unitType === 'PALLET' && result.continuationReturnNo" class="secondary" :disabled="busy" @tap="continueScanning">继续签收</button></view>
 
 			<view v-if="error" class="error-box" role="alert"><text class="error-title">{{ error.message }}</text><text v-if="error.code">错误码：{{ error.code }}</text><text v-if="error.requestId">requestId：{{ error.requestId }}</text><text v-if="error.traceId">traceId：{{ error.traceId }}</text><button v-if="current && !receiptBatch" class="secondary" :disabled="busy" @tap="reloadCurrent">刷新退货单</button></view>
 		</view></scroll-view>
@@ -64,9 +62,9 @@
 			startedBy: { get() { return warehouseWork.returnReceipt.startedBy }, set(value) { updateWarehouseWork('returnReceipt', { startedBy: value }) } },
 			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?.filter(item => !this.selectedSku || item.skuCode === this.selectedSku) || [] },
+			selectedItems() { return this.current?.expectedItems || [] },
 			palletBoxCount() { return this.selectedItems.reduce((sum, item) => sum + this.boxCount(item.skuCode), 0) },
-			activeSkuCode() { return this.selectedItems.length === 1 ? this.selectedItems[0].skuCode : '' },
+			activeSkuCode() { return this.selectedItems.find(item => item.skuCode === this.selectedSku)?.skuCode || this.selectedItems[0]?.skuCode || '' },
 			receiptQuantity() { return this.unitType === 'BOX' ? 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 === 'BOX') 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.unitCode.trim() : 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)); },
 			unitLabel() { return this.unitType === 'PALLET' ? '托盘码' : this.unitType === 'BOX' ? '箱号/箱唛' : '包裹码/快递单号' },
@@ -135,7 +133,7 @@
 			},
 			finishReceipt(results) {
 				const last = results[results.length - 1]
-				this.result = { ...last, labels: results.filter(item => item.unitType === 'BOX' && item.printableHtml).map(item => ({ cartonMark: item.cartonMark, printableHtml: item.printableHtml })) }
+				this.result = { ...last, continuationReturnNo: !last.fullyMatched ? this.current?.returnNo || '' : '', labels: results.filter(item => item.unitType === 'BOX' && item.printableHtml).map(item => ({ cartonMark: item.cartonMark, printableHtml: item.printableHtml })) }
 				resetWarehouseDomain('returnReceipt')
 				this.current = null
 				this.candidates = null
@@ -148,7 +146,27 @@
 			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) },
 			clearCurrent() { if (this.busy || this.receiptBatch) return; resetWarehouseDomain('returnReceipt'); this.current = null; this.candidates = null; this.error = null; this.activeTarget = 'lookup' },
-			nextReceipt() { this.result = null; this.clearCurrent() },
+			continueScanning() {
+				if (this.busy || this.receiptBatch) return
+				this.clearCurrent()
+				this.result = null
+				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.photoFileIds = []; this.photoNames = []; this.photoUrls = {}
+			},
+			async nextReceipt() {
+				if (this.busy) return
+				const returnNo = this.result?.continuationReturnNo
+				if (!returnNo) { this.result = null; this.clearCurrent(); return }
+				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.result = null
+				}, '读取剩余待签收货物失败')
+			},
 			async run(work, fallback) { if (this.busy) return; this.busy = true; this.error = null; try { await work() } catch (error) { this.setError(error, fallback) } finally { this.busy = false } },
 			setError(error, fallback) { this.error = { message: error?.message || fallback, code: error?.code, requestId: error?.requestId, traceId: error?.traceId }; playErrorSound() },
 			statusLabel(value) { return ({ PENDING_RECEIPT: '待签收', PARTIALLY_RECEIVED: '签收中', COMPLETED: '已完成' })[value] || value || '状态未知' }
@@ -158,6 +176,9 @@
 
 <style scoped lang="scss">
 	@import '../warehouse/operations.scss';
+	.dimension-grid label .dimension-label{display:flex;align-items:center;justify-content:space-between;gap:3px;margin-bottom:3px}.dimension-grid label .dimension-label>text{color:#65768b;font-size:10px;line-height:14px;font-weight:400;white-space:nowrap}.dimension-grid label .dimension-label>.volume-text{margin-left:auto;color:#135ee8;font-size:10px}
+	.receipt-order-card{padding:10px 14px!important}.receipt-order-card .row-head{align-items:center;margin-bottom:5px}.receipt-order-card .card-title{margin:0;font-size:12px}.receipt-order-card .link-button{margin:0;padding:0;font-size:11px;line-height:24px}.receipt-order-line{display:flex;align-items:center;gap:8px}.receipt-order-line .business-code{flex:1;min-width:0;font-size:12px;line-height:18px;white-space:nowrap;overflow-x:auto;word-break:normal}.receipt-order-line .status-pill{flex-shrink:0;font-size:10px;padding:3px 6px}
+	.receipt-sku-list .item-card{padding:10px 12px}.receipt-sku-list .row-head{align-items:flex-start;gap:8px}.receipt-sku-list .row-head>view{flex:1;min-width:0}.receipt-sku-list .business-code{font-size:12px;line-height:17px;word-break:break-all}.receipt-sku-list .meta-line{font-size:10px;line-height:15px;margin-top:3px}.receipt-sku-list .remaining-copy{flex-shrink:0;white-space:nowrap;font-size:10px}.sku-quantity-fields{display:flex;gap:14px;margin-top:8px}.sku-quantity-fields .quantity-row{flex:1;min-width:0;gap:6px;margin:0;justify-content:flex-start}.sku-quantity-fields .quantity-row>text{white-space:nowrap;font-size:10px}.sku-quantity-fields .quantity-row .number-input{box-sizing:border-box;width:64px;height:30px;min-height:30px;padding:0 5px;border-radius:6px;font-size:13px}
 	.candidate-heading .card-title{margin-bottom:0}.candidate-card{width:100%;text-align:left}.select-link{color:#135ee8;font-size:12px;font-weight:800}.field-label{display:block;margin:13px 0 6px;color:#52667e;font-size:11px;font-weight:700}.remaining-copy{color:#135ee8;font-size:11px}.quantity-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:10px;color:#65768b;font-size:11px}.quantity-row .number-input{width:112px;text-align:center}.summary-bar{position:sticky;bottom:0;z-index:4;display:flex;align-items:center;gap:12px;margin-top:12px;padding:11px 13px;border:1px solid #d8e3f1;border-radius:13px;background:#fff;box-shadow:0 5px 20px rgba(22,55,96,.14)}.summary-bar>view{min-width:70px}.summary-label,.summary-value{display:block}.summary-label{color:#728197;font-size:10px}.summary-value{color:#135ee8;font-size:22px;font-weight:800}.submit-button{margin-top:0}.result-card{text-align:left}.result-carton{display:block;margin:9px 0;color:#135ee8;font-size:20px;font-weight:800;word-break:break-all}.link-button{width:auto}.work-card>.link-button{margin-top:8px;padding-left:0}.success-box .primary{margin-top:14px}.scan-hint{display:block;margin-top:9px;color:#65768b;font-size:11px;text-align:center}
 	.photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-top:12px}.photo-tile{min-width:0;overflow:hidden;border:1px solid #d7e1ef;border-radius:8px}.photo-thumbnail{display:block;width:100%;height:130px;background:#f1f4f8}.photo-name{display:block;padding:6px 8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:12px;color:#52647c}.photo-tile .link-button{margin:0 8px 6px}
 	.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}
diff --git a/tests/return-receipt-page.test.mjs b/tests/return-receipt-page.test.mjs
index 207db2d..2b0e954 100644
--- a/tests/return-receipt-page.test.mjs
+++ b/tests/return-receipt-page.test.mjs
@@ -23,6 +23,22 @@ function setup(confirm, saved = new Map(), scope = 'operator:warehouse') {
   return instance
 }
 
+test('SKU lookup displays all pending order lines while retaining scanned SKU for pallet generation', () => {
+  const source = readFileSync(new URL('../src/pages/return-receipt/return-receipt.vue', import.meta.url), 'utf8')
+  const script = source.match(/<script[^>]*>([\s\S]*?)<\/script>/)[1]
+  const component = vm.runInNewContext(script.replace(/^\s*import .*$/mg, '').replace('export default', 'globalThis.component ='), { PortalHeader: {}, ScanTargetInput: {} })
+  const lines = [{ skuCode: 'SKU-A', expectedQuantity: 6 }, { skuCode: 'SKU-B', expectedQuantity: 4 }]
+  const instance = { current: { expectedItems: lines }, selectedSku: 'SKU-A' }
+  instance.selectedItems = component.computed.selectedItems.call(instance)
+  assert.equal(instance.selectedItems.length, 2)
+  assert.equal(instance.selectedItems[1].skuCode, 'SKU-B')
+  assert.equal(component.computed.activeSkuCode.call(instance), 'SKU-A')
+  instance.selectedSku = ''
+  assert.equal(component.computed.activeSkuCode.call(instance), 'SKU-A')
+  instance.selectedSku = 'SKU-FROM-PREVIOUS-ORDER'
+  assert.equal(component.computed.activeSkuCode.call(instance), 'SKU-A')
+})
+
 test('PALLET page submits the required palletCode through the actual confirmation method', async () => {
   const calls = []
   const page = setup(async payload => { calls.push(JSON.parse(JSON.stringify(payload))); return { palletCode: payload.palletCode } })
@@ -41,6 +57,19 @@ test('PALLET page submits the required palletCode through the actual confirmatio
   assert.equal(page.current, null)
 })
 
+test('partial receipt continues the same order with fresh pallet measurements', async () => {
+  const page = setup(async () => ({}))
+  page.finishReceipt([{ fullyMatched: false }])
+  assert.equal(page.result.continuationReturnNo, 'RT-TEST')
+  let reopened
+  page.openOrderValue = async returnNo => { reopened = returnNo; page.current = { returnNo } }
+  await page.nextReceipt()
+  assert.equal(reopened, 'RT-TEST')
+  assert.equal(page.result, null)
+  assert.equal(page.palletLength, '')
+  assert.equal(page.palletWeight, '')
+})
+
 test('PALLET response failure keeps the draft and same idempotency key for retry', async () => {
   const calls = []
   const page = setup(async payload => { calls.push(JSON.parse(JSON.stringify(payload))); throw new Error('Response lost') })
@@ -52,3 +81,32 @@ test('PALLET response failure keeps the draft and same idempotency key for retry
   assert.equal(calls.length, 2)
   assert.equal(calls[0].idempotencyKey, calls[1].idempotencyKey)
 })
+
+test('continue signing returns to SKU scanning and accepts a fresh scan', () => {
+  const page = setup(async () => ({}))
+  page.finishReceipt([{ fullyMatched: false }])
+  page.lookupCode = 'PREVIOUS-SKU'
+  page.selectedSku = 'PREVIOUS-SKU'
+  page.palletCheck = { palletCode: 'PLT-TEST' }
+  page.photoFileIds = ['previous-photo']
+  page.busy = true
+  page.continueScanning()
+  assert.ok(page.result)
+  page.busy = false
+  page.continueScanning()
+  assert.equal(page.result, null)
+  assert.equal(page.current, null)
+  assert.equal(page.candidates, null)
+  assert.equal(page.activeTarget, 'lookup')
+  assert.equal(page.entryMode, 'SKU')
+  assert.equal(page.lookupCode, '')
+  assert.equal(page.selectedSku, '')
+  assert.equal(page.palletCheck, null)
+  assert.equal(page.palletLength, '')
+  assert.equal(page.photoFileIds.length, 0)
+  let scanned
+  page.lookup = value => { scanned = value }
+  page.handleScan('NEXT-SKU')
+  assert.equal(scanned, 'NEXT-SKU')
+  assert.equal(page.lookupCode, 'NEXT-SKU')
+})