diff --git a/src/components/RelabelPalletWork.vue b/src/components/RelabelPalletWork.vue
index bd24a41..268aa6d 100644
--- a/src/components/RelabelPalletWork.vue
+++ b/src/components/RelabelPalletWork.vue
@@ -6,20 +6,18 @@
     </view>
     <view v-if="currentBindings.length">
       <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" :disabled="busy" @tap="selectRebind(binding)">{{ binding.mark }} → {{ binding.pallet }} · 重新绑定</button>
+      <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-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>
-    <view v-for="(entry, index) in bindingHistory" :key="index" class="hint">已记录组托：{{ entry.cartonMarks.join('、') }} → {{ entry.targetPallets.join('、') }}（含历史轮次）</view>
     <view v-for="row in operableSourceRows" :key="row.positionId" class="source-row" :class="{ selected: selectedSource?.positionId === row.positionId }" @tap="selectSource(row)">
-      <text>托盘号：{{ row.palletCode }} · 入仓码：{{ row.inboundCode }}</text>
-      <text class="hint">{{ isReturnBulk ? '件数' : '箱数' }}：{{ row.stockPackages }} · 可拆{{ isReturnBulk ? '件数' : '箱数' }}：{{ row.movablePackages }}</text>
+      <view class="source-identifiers"><view class="source-identifier"><text class="source-caption">托盘号</text><text class="source-code">{{ row.palletCode }}</text></view></view>
+      <text class="source-quantity">{{ isReturnBulk ? '件数' : '箱数' }}：{{ row.stockPackages }} · 可拆{{ isReturnBulk ? '件数' : '箱数' }}：{{ row.movablePackages }}</text>
     </view>
     <text v-if="!busy && !operableSourceRows.length" class="hint">当前没有可操作的来源托盘</text>
-    <ScanTargetInput v-if="!isReturnBulk" v-model="sourceCode" name="relabel-source" label="实际来源托盘" placeholder="扫描实际来源托盘" :active="active === 'source'" @activate="activate('source')" @submit="resolve('source')" />
-    <button v-if="!isReturnBulk" :disabled="busy || !sourceCode.trim()" @tap="resolve('source')">确认来源托盘</button>
+    <ScanTargetInput v-if="!isReturnBulk" v-model="sourceCode" name="relabel-source" label="实际来源托盘" placeholder="扫描实际来源托盘" :active="active === 'source'" @activate="activate('source')" @submit="confirmSourceScan" />
     <text v-if="source" class="hint">已确认：{{ source.palletCode }}</text>
     <view v-if="selectedSource">
-      <text class="hint">本次{{ isReturnBulk && wholeSource ? '整托换标数量' : `拆出${isReturnBulk ? '件数' : '箱数'}` }}（可分多个来源托盘，逐批提交）</text>
+      <text v-if="isReturnBulk" class="hint">本次{{ wholeSource ? '整托换标数量' : '拆出件数' }}（可分多个来源托盘，逐批提交）</text>
       <template v-if="isReturnBulk">
         <text class="return-pallet-summary">{{ selectedSource.palletCode }}：{{ wholeSource ? '整托换标' : '部分拆箱' }} {{ quantity || 0 }} 件 → {{ selectedDestination || '目的仓待维护' }}</text>
         <text v-if="wholeSource" class="hint">贴标数量等于本托盘全部 {{ selectedSource.stockPackages }} 件，无需填写拆箱数量；直接新增带目的仓的托盘标签并绑定。</text>
@@ -27,12 +25,12 @@
         <text v-else class="hint">退货换标按整托绑定，不支持拆箱；托盘仍会展示用于核对。</text>
         <text class="hint">退货换标无需扫描箱唛。</text>
       </template>
-      <template v-else><input v-model="quantity" type="number" :disabled="busy" placeholder="输入实际拆出箱数" @input="marks = []" /><text class="hint">选择本批新目的仓</text><view class="line"><button v-for="dest in destinations" :key="dest" :disabled="busy" @tap="selectedDestination = dest; marks = []">{{ selectedDestination === dest ? '✓ ' : '' }}{{ dest }}</button></view><button :disabled="busy" @tap="fillBatch">按箱数填入本批换标箱</button><text class="hint">请核对下面勾选的箱与现场搬动一致；数量不符时不能提交。此处确认的是新目标托盘绑定，不推断旧箱唛位置。</text><view v-for="item in eligibleItems" :key="item.cartonMark" class="line" @tap="toggleMark(item.cartonMark)"><text>{{ marks.includes(item.cartonMark) ? '☑' : '☐' }} {{ item.cartonMark }} → {{ item.fbaCartonMark || item.destinationFbaWarehouseCode }}</text></view><text class="hint">本批确认 {{ marks.length }} 个箱唛 / 拆出 {{ quantity || 0 }} 箱</text></template>
+      <template v-else><view class="split-quantity-row"><text>本次拆出箱数</text><input v-model="quantity" type="number" :disabled="busy" placeholder="箱数" @input="marks = []" /><text>箱</text></view></template>
     </view>
+    <view class="split-progress"><template v-if="!isReturnBulk"><text>本次需换标拆 <strong>{{ requiredSplitPackages }}</strong> 箱</text><text>已拆 <strong>{{ splitPackages }}</strong> 箱</text></template><button class="create-pallet-button" :disabled="busy || !!newPallet" @tap="createPallet">新增托盘号</button></view>
     <ScanTargetInput v-model="targetCode" name="relabel-target" label="目标托盘" placeholder="扫描同目的仓目标托盘或新托盘号" :active="active === 'target'" @activate="activate('target')" @submit="confirmTargetAndBind" />
-    <view class="line"><button :disabled="busy || !targetCode.trim()" @tap="confirmTargetAndBind">确认目标托盘并绑定</button><button :disabled="busy || !!newPallet" @tap="createPallet">新增托盘号</button></view>
     <text v-if="target" class="hint">已识别目标：{{ target.palletCode }}，尚未绑定成功</text>
-    <view v-if="newPallet" class="hint"><text>新托盘号：{{ newPallet.palletCode }}，请贴好托盘标签后扫描确认。</text><button @tap="printPallet">查看 / 打印托盘标签</button></view>
+    <view v-if="newPallet" class="hint"><text>托盘 {{ newPallet.palletCode }} 待绑定</text><button @tap="printPallet">查看 / 打印托盘标签</button></view>
     <text v-if="message" class="hint">{{ message }}</text><text v-if="error" class="error">{{ error }}</text>
   </view>
 </template>
@@ -47,6 +45,8 @@ export default {
   data() { return { 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: {
+    requiredSplitPackages() { return (this.task.items || []).filter(item => ['CARTON_LABEL', 'CARTON_AND_SKU'].includes(item.operationType)).reduce((sum, item) => sum + Number(item.expectedPackages || 0), 0) },
+    splitPackages() { const bound = new Set(this.currentBindings.map(binding => binding.mark)); return (this.task.items || []).filter(item => ['CARTON_LABEL', 'CARTON_AND_SKU'].includes(item.operationType) && bound.has(item.cartonMark)).reduce((sum, item) => sum + Number(item.expectedPackages || 0), 0) },
     currentBindings() {
       const latest = new Map()
       for (const entry of this.task.history || []) {
@@ -60,7 +60,6 @@ export default {
       }
       return [...latest.values()]
     },
-    bindingHistory() { return (this.task.history || []).filter(entry => entry.action === 'PALLET_BIND').flatMap(entry => { try { const data = JSON.parse(entry.detail); return Array.isArray(data.cartonMarks) && Array.isArray(data.targetPallets) ? [data] : [] } catch { return [] } }) },
     destinations() { return [...new Set((this.isReturnBulk ? this.sourceItems() : this.completedItems()).map(item => item.destinationFbaWarehouseCode).filter(Boolean))] },
     eligibleItems() { return (this.isReturnBulk ? this.sourceItems() : this.completedItems()).filter(item => item.destinationFbaWarehouseCode === this.selectedDestination) },
     isReturnBulk() { return this.task.operationType === 'RETURN_BULK_SKU_LABEL' },
@@ -99,7 +98,7 @@ export default {
       if (!binding || !targetCode || this.busy) return
       if (targetCode === binding.pallet.toUpperCase()) { this.showBindingMessage('无需改绑', '该箱唛已经绑定此托盘，不会重复扣库存。'); return }
       this.busy = true; this.$emit('busy', true)
-      const confirmed = await new Promise(resolve => uni.showModal({ title: '确认改绑', content: `将 ${binding.mark} 从 ${binding.pallet} 移至 ${targetCode}？旧托盘扣箱，新托盘加箱。`, confirmText: '确认改绑', cancelText: '取消', success: result => resolve(result.confirm), fail: () => resolve(false) }))
+      const confirmed = await new Promise(resolve => uni.showModal({ title: '确认改绑', content: `将 ${binding.mark} 从 ${binding.pallet} 移至 ${targetCode}？旧托盘扣箱，新托盘加箱。`, confirmText: '是', cancelText: '否', success: result => resolve(result.confirm), fail: () => resolve(false) }))
       this.busy = false; this.$emit('busy', false)
       if (!confirmed) return
       await this.run(async () => {
@@ -111,17 +110,17 @@ export default {
         releaseWarehouseKey('relabel', key.signature)
         this.rebindSelection = null; this.targetCode = ''; this.target = null
         this.$emit('saved')
-        this.showBindingMessage('绑定成功', `${binding.mark} 已从 ${binding.pallet} 移至 ${target.palletCode}`)
+        this.showBindingMessage('绑定成功', `托盘 ${target.palletCode} 已绑定`)
       })
       if (this.error) this.showBindingMessage('改绑失败', this.error)
     },
     sourceItems() { return (this.task.items || []).filter(item => this.selectedSource?.cartonMarks.includes(item.cartonMark)) },
-    completedItems() { return this.sourceItems().filter(item => this.isReturnBulk ? Number(item.expectedPackages) > 0 && Number(item.relabelledPackages) >= Number(item.expectedPackages) : Number(item.relabelledPackages) >= 1) },
+    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 selectSource(row) {
       if (this.busy) return
       this.rebindSelection = null; this.selectedSource = row; this.source = null; this.sourceCode = ''; this.quantity = ''; this.marks = []
-      this.selectedDestination = this.sourceItems()[0]?.destinationFbaWarehouseCode || ''
+      this.selectedDestination = (this.isReturnBulk ? this.sourceItems() : this.completedItems())[0]?.destinationFbaWarehouseCode || ''
       if (this.isReturnBulk) {
         const items = this.eligibleItems
         this.marks = items.map(item => item.cartonMark)
@@ -144,23 +143,45 @@ export default {
     fillBatch() { const count = Number(this.quantity); const packages = this.eligibleItems.reduce((sum, item) => sum + Number(item.expectedPackages || 0), 0); const invalid = !Number.isSafeInteger(count) || count <= 0 || count > this.selectedSource.movablePackages || (this.isReturnBulk ? count !== packages : count > this.eligibleItems.length); if (invalid) { this.error = this.isReturnBulk ? '拆出件数必须等于本批已完成贴标件数，且不能超过来源托盘可拆数量' : '拆出数量必须为正整数，且不超过来源托盘可拆箱数和已完成换标箱数'; return } this.marks = (this.isReturnBulk ? this.eligibleItems : this.eligibleItems.slice(0, count)).map(item => item.cartonMark); this.error = '' },
     toggleMark(mark) { if (this.busy) return; this.marks = this.marks.includes(mark) ? this.marks.filter(value => value !== mark) : [...this.marks, mark] },
     activate(value) { this.active = value; this.$emit('activate') },
-    handleScan(value) { if (this.busy) return; this[this.active + 'Code'] = value; return this.active === 'target' ? this.confirmTargetAndBind() : this.resolve(this.active) },
+    handleScan(value) { if (this.busy) return; this[this.active + 'Code'] = value; return this.active === 'target' ? this.confirmTargetAndBind() : this.confirmSourceScan() },
+    async confirmBindingChoice(content) {
+      this.busy = true; this.$emit('busy', true)
+      try { return await new Promise(resolve => uni.showModal({ title: '是否绑定', content, confirmText: '是', cancelText: '否', success: result => resolve(!!result.confirm), fail: () => resolve(false) })) }
+      finally { this.busy = false; this.$emit('busy', false) }
+    },
+    async confirmSourceScan() {
+      if (this.busy || !this.sourceCode.trim()) return
+      const matched = this.operableSourceRows.find(row => this.samePallet(row, { palletCode: this.sourceCode }))
+      this.source = null
+      if (!matched) { this.error = '该托盘不在本单可操作的来源托盘列表中'; this.showBindingMessage('来源托盘不匹配', this.error); return }
+      await this.resolve('source')
+      if (this.error || !this.source) return
+      const source = this.source; this.source = null
+      if (await this.confirmBindingChoice(`是否绑定来源托盘 ${source.palletCode}？`)) this.source = source
+    },
     showBindingMessage(title, content) { uni.showModal({ title, content, showCancel: false, confirmText: '知道了' }) },
     async confirmTargetAndBind() {
       if (this.busy) return
       if (this.rebindSelection) return this.submitRebind()
+      if (!this.isReturnBulk && this.selectedSource && this.samePallet(this.source, this.selectedSource)) {
+        this.selectedDestination = this.completedItems()[0]?.destinationFbaWarehouseCode || ''
+        this.marks = []
+        this.fillBatch()
+        if (this.error) { this.showBindingMessage('尚未绑定', this.error); return }
+      }
       this.message = ''
       let reason = ''
       if (!this.selectedSource) reason = '请先选择实际拆出货物的来源托盘。'
       else if (!this.samePallet(this.source, this.selectedSource)) reason = this.isReturnBulk ? '来源托盘识别失败，请重新选择。' : '请先扫描并确认实际来源托盘；选择来源列表不等于扫描确认。'
       else if (this.isReturnBulk && this.completedItems().length !== this.eligibleItems.length) reason = '请先完成本托盘的 SKU 贴标登记，再绑定新托盘；整托无需填写拆箱数量。'
       else if (!Number.isSafeInteger(Number(this.quantity)) || Number(this.quantity) <= 0 || Number(this.quantity) > this.selectedSource.movablePackages) reason = this.isReturnBulk ? '本托盘可操作件数不足，请刷新来源托盘。' : '请填写有效的拆出箱数，不能超过来源托盘可拆数量。'
-      else if (!this.selectedDestination || !this.bindingSelectionValid()) reason = this.isReturnBulk ? `本托盘拆箱数量必须等于贴标预报分配数量 ${this.plannedPackages} 件。` : '请选择本批目的仓和对应箱唛，勾选箱数必须等于拆出箱数。'
+      else if (!this.selectedDestination || !this.bindingSelectionValid()) reason = this.isReturnBulk ? `本托盘拆箱数量必须等于贴标预报分配数量 ${this.plannedPackages} 件。` : '本次拆出箱数必须对应已完成换标且尚未拆出的同目的仓箱唛。'
       else if (!this.targetCode.trim()) reason = '请扫描或输入目标托盘号。'
       if (reason) { this.error = reason; this.showBindingMessage('尚未绑定', reason); return }
       await this.resolve('target')
       if (this.error) { this.showBindingMessage('绑定失败', this.error); return }
       if (!this.readyToBind) { this.error = '来源和目标托盘不能相同，请核对后重新确认。'; this.showBindingMessage('尚未绑定', this.error); return }
+      if (!await this.confirmBindingChoice(`是否绑定目标托盘 ${this.target.palletCode}（${this.quantity} ${this.isReturnBulk ? '件' : '箱'}）？`)) { this.target = null; return }
       await this.bind()
     },
     destination(mark) { return this.task.items.find(item => item.cartonMark === mark)?.destinationFbaWarehouseCode || '目的仓待维护' },
@@ -198,7 +219,7 @@ export default {
       const payload = { relabelNo: this.task.relabelNo, source: expectation(this.source), target: expectation(this.target), cartonMarks: [...this.marks], actualSource: { positionId: this.selectedSource.positionId, expectedPositionVersion: this.selectedSource.positionVersion, packages: Number(this.quantity) }, reason: 'PDA 按原入仓单箱数拆托并按新目的仓合托' }
       const key = warehouseIdempotencyKey('relabel', 'bind-pallet', payload)
       let saved = false
-      await this.run(async () => { await bindRelabelPallet({ ...payload, idempotencyKey: key.value }); saved = true; releaseWarehouseKey('relabel', key.signature); const createdKey = warehouseIdempotencyKey('relabel', 'new-pallet', { relabelNo: this.task.relabelNo }); releaseWarehouseKey('relabel', createdKey.signature); this.message = `${this.marks.length} 箱已从 ${this.source.palletCode} 合入 ${this.target.palletCode}，仍归属 ${this.selectedSource.inboundCode}`; this.marks = []; this.source = null; this.target = null; this.newPallet = null; this.sourceCode = ''; this.targetCode = ''; this.$emit('saved'); this.activate('source') })
+      await this.run(async () => { await bindRelabelPallet({ ...payload, idempotencyKey: key.value }); saved = true; releaseWarehouseKey('relabel', key.signature); const createdKey = warehouseIdempotencyKey('relabel', 'new-pallet', { relabelNo: this.task.relabelNo }); releaseWarehouseKey('relabel', createdKey.signature); this.message = `托盘 ${this.target.palletCode} 已绑定`; this.marks = []; this.source = null; this.target = null; this.newPallet = null; this.sourceCode = ''; this.targetCode = ''; this.$emit('saved'); this.activate('source') })
       if (saved) { this.showBindingMessage('绑定成功', this.message); await this.loadSources() }
       else if (this.error) this.showBindingMessage('绑定失败', this.error)
     },
@@ -219,8 +240,16 @@ export default {
 .heading{display:block;font-size:18px;font-weight:700}
 .refresh-button{flex:none;margin:0;padding:6px 14px;font-size:13px;line-height:1.5}
 .hint{display:block;font-size:13px;color:#52647c;margin:10px 0;white-space:normal}
-.source-row{padding:12px;margin:10px 0;border:1px solid #d7e1ef;border-radius:8px}
+.source-row{display:flex;align-items:center;gap:8px;padding:8px;margin:8px 0;border:1px solid #d7e1ef;border-radius:8px;white-space:nowrap}
+.source-identifiers{flex:1;min-width:0}
+.source-identifier{display:flex;align-items:baseline;gap:5px;max-width:100%;min-width:0}
+.source-caption{flex-shrink:0;color:#718095;font-size:10px}
+.source-code{min-width:0;color:#243951;font-size:11px;line-height:18px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
+.source-quantity{flex-shrink:0;color:#52647c;font-size:9px;line-height:16px}
+.split-quantity-row{display:flex;align-items:center;gap:8px;margin:10px 0;color:#52647c;font-size:12px}.split-quantity-row input{box-sizing:border-box;width:72px;height:34px;padding:6px 8px;text-align:center;font-size:13px}
+.split-progress{display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;margin:10px 0;color:#52647c;font-size:12px;line-height:20px}.split-progress strong{color:#1f5fca;font-weight:700}.split-progress .create-pallet-button{margin:0 0 0 auto;padding:0 10px;border-radius:6px;background:#22c55e;color:#fff;font-size:10px;font-weight:700;line-height:28px}.split-progress .create-pallet-button[disabled]{background:#bbf7d0;color:#6b987b}.split-progress .create-pallet-button::after{border:none}
 .source-row.selected{border-color:#2674d9;background:#eff6ff}
+.binding-row{display:flex;align-items:center;gap:6px;box-sizing:border-box;width:100%;min-width:0;padding:8px 9px;font-size:11px;line-height:20px;text-align:left;white-space:nowrap}.binding-mark{max-width:25%;overflow:hidden;text-overflow:ellipsis}.binding-arrow,.binding-action{flex-shrink:0}.binding-pallet{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis}.binding-action{color:#1f5fca;font-size:10px}
 .line{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:8px 0}.line text{flex:1;overflow-wrap:anywhere}
 input{padding:12px;background:#f3f6fa;border-radius:6px}button{font-size:13px;margin:8px 0}
 .error{display:block;color:#bc3030;font-size:13px}
diff --git a/src/pages/relabel/relabel.vue b/src/pages/relabel/relabel.vue
index 8c6f3bd..63837c6 100644
--- a/src/pages/relabel/relabel.vue
+++ b/src/pages/relabel/relabel.vue
@@ -2,27 +2,27 @@
 	<view v-if="user" class="page-shell portal-page work-page">
 		<PortalHeader :title="title" :user="user" fallback-url="/pages/module/module?key=relabel" />
 		<scroll-view class="work-scroll" scroll-y><view class="portal-content work-content">
-			<view class="work-heading"><text class="work-title">{{ title }}</text><text class="work-subtitle">{{ stageSubtitle }}</text></view>
-			<view v-if="showCurrent" class="detail-toolbar"><view><text class="detail-kicker">当前任务</text><text class="detail-title">{{ stage === 'review' ? '换标复核详情' : '换标执行详情' }}</text></view><button :disabled="busy" @tap="closeCurrent">‹ 返回列表</button></view>
+			<view v-if="!showCurrent" class="work-heading"><text class="work-title">{{ title }}</text><text class="work-subtitle">{{ stageSubtitle }}</text></view>
+			<view v-if="showCurrent" class="detail-toolbar"><button :disabled="busy" @tap="closeCurrent">‹ 返回列表</button></view>
 
 			<template v-if="!showCurrent">
 			<view class="row-head"><text class="card-title">{{ candidateHeading }}</text><button v-if="stage !== 'review'" class="link-button" :disabled="loading" @tap="bootstrap">{{ loading ? '刷新中…' : '刷新' }}</button></view>
 			<view v-if="loading && !visibleCandidates.length" class="empty-box"><uni-load-more status="loading" /><text class="empty-copy">正在加载换标任务…</text></view>
 			<view v-else-if="!visibleCandidates.length" class="empty-box"><uni-icons type="info" color="#8090a3" size="32" /><text class="empty-copy">{{ emptyText }}</text></view>
-			<view v-else-if="stage !== 'review'" class="task-list"><view v-for="item in visibleCandidates" :key="item.relabelNo" class="task-card" :class="{ current: current?.relabelNo === item.relabelNo, 'rework-card': item.reviewDecision === 'REWORK' }" @tap="openExecution(item)"><view v-if="item.reviewDecision === 'REWORK'" class="rework-banner"><text class="rework-tag">退回重做</text><text class="rework-priority">优先处理</text></view><view v-if="item.reviewDecision === 'REWORK' && item.reviewRemark" class="rework-remark">退回备注：{{ item.reviewRemark }}</view><view class="row-head"><view><text class="business-code">{{ item.relabelNo }}</text><text class="meta-line">客户订单：{{ item.customerOrderNo || '—' }}</text><text class="meta-line">换标类型：{{ relabelTypeName(item.operationType) }}</text></view><text class="status-pill">{{ statusLabel(item.taskStatus || item.applicationStatus) }}</text></view><view class="metric-row"><view class="metric"><strong>{{ item.expectedPackages }}</strong><text>应处理</text></view><view class="metric"><strong>{{ item.relabelledPackages }}</strong><text>已换标</text></view><view class="metric"><strong>{{ item.skippedPackages + item.exceptionPackages }}</strong><text>跳过/异常</text></view><text class="link-button">{{ item.reviewDecision === 'REWORK' ? '优先重做' : '查看并执行' }} ›</text></view></view></view>
-			<view v-else class="task-list"><view v-for="item in visibleCandidates" :key="item.relabelNo" class="task-card" @tap="openReview(item)"><view class="row-head"><view><text class="business-code">{{ item.relabelNo }}</text><text class="meta-line">客户订单：{{ item.customerOrderNo || '—' }}</text><text class="meta-line">换标类型：{{ relabelTypeName(item.operationType) }}</text></view><text class="status-pill">{{ statusLabel(item.taskStatus || item.applicationStatus) }}</text></view><view class="metric-row"><view class="metric"><strong>{{ item.expectedPackages }}</strong><text>应处理</text></view><view class="metric"><strong>{{ item.relabelledPackages }}</strong><text>已换标</text></view><view class="metric"><strong>{{ item.skippedPackages + item.exceptionPackages }}</strong><text>跳过/异常</text></view><text class="link-button">查看并复核 ›</text></view></view></view>
+			<view v-else-if="stage !== 'review'" class="task-list"><view v-for="item in visibleCandidates" :key="item.relabelNo" class="task-card" :class="{ current: current?.relabelNo === item.relabelNo, 'rework-card': item.reviewDecision === 'REWORK' }" @tap="openExecution(item)"><view v-if="item.reviewDecision === 'REWORK'" class="rework-banner"><text class="rework-tag">退回重做</text><text class="rework-priority">优先处理</text></view><view v-if="item.reviewDecision === 'REWORK' && item.reviewRemark" class="rework-remark">退回备注：{{ item.reviewRemark }}</view><view class="row-head"><view><view class="candidate-heading"><text class="business-code">{{ item.relabelNo }}</text><text class="candidate-customer">所属公司：{{ item.customerName || '未提供' }}</text></view><text class="meta-line">客户订单：{{ item.customerOrderNo || '—' }}</text><text class="meta-line">换标类型：{{ relabelTypeName(item.operationType) }}</text></view><text class="status-pill">{{ statusLabel(item.taskStatus || item.applicationStatus) }}</text></view><view class="metric-row"><view class="metric"><strong>{{ item.expectedPackages }}</strong><text>应处理</text></view><view class="metric"><strong>{{ item.relabelledPackages }}</strong><text>已换标</text></view><view class="metric"><strong>{{ item.skippedPackages + item.exceptionPackages }}</strong><text>跳过/异常</text></view><text class="link-button">{{ item.reviewDecision === 'REWORK' ? '优先重做' : '查看并执行' }} ›</text></view></view></view>
+			<view v-else class="task-list"><view v-for="item in visibleCandidates" :key="item.relabelNo" class="task-card" @tap="openReview(item)"><view class="row-head"><view><view class="candidate-heading"><text class="business-code">{{ item.relabelNo }}</text><text class="candidate-customer">所属公司：{{ item.customerName || '未提供' }}</text></view><text class="meta-line">客户订单：{{ item.customerOrderNo || '—' }}</text><text class="meta-line">换标类型：{{ relabelTypeName(item.operationType) }}</text></view><text class="status-pill">{{ statusLabel(item.taskStatus || item.applicationStatus) }}</text></view><view class="metric-row"><view class="metric"><strong>{{ item.expectedPackages }}</strong><text>应处理</text></view><view class="metric"><strong>{{ item.relabelledPackages }}</strong><text>已换标</text></view><view class="metric"><strong>{{ item.skippedPackages + item.exceptionPackages }}</strong><text>跳过/异常</text></view><text class="link-button">查看并复核 ›</text></view></view></view>
 
 			</template>
 		<view v-if="showCurrent" class="work-card">
 			<text class="status-pill">换标类型：{{ relabelTypeName(current.operationType) }}</text>
 			<view class="row-head"><view><text class="business-code">{{ current.relabelNo }}</text><text class="meta-line">客户订单：{{ current.customerOrderNo || '—' }}</text><text class="meta-line">标签截止：{{ formatTime(current.labelDeadline) }}</text></view><text class="status-pill">{{ statusLabel(current.taskStatus || current.applicationStatus) }}</text></view>
-			<view class="metric-row"><view class="metric"><strong>{{ current.expectedPackages }}</strong><text>应处理</text></view><view class="metric"><strong>{{ current.relabelledPackages }}</strong><text>已换标</text></view><view class="metric"><strong>{{ current.skippedPackages }}</strong><text>跳过</text></view><view class="metric"><strong>{{ current.exceptionPackages }}</strong><text>异常</text></view></view>
+			<view class="destination-summary"><text class="meta-line">FBA 目的仓：</text><text v-for="destination in fbaDestinations" :key="destination" class="destination-tag">{{ destination }}</text><text v-if="!fbaDestinations.length" class="meta-line">待维护</text><view class="summary-metrics"><text class="summary-metric">应处理 {{ current.expectedPackages }}</text><text class="summary-metric">已换标 {{ current.relabelledPackages }}</text><text class="summary-metric">跳过 {{ current.skippedPackages }}</text><text class="summary-metric">异常 {{ current.exceptionPackages }}</text></view></view>
 			<view class="section-gap"><view class="row-head"><text class="card-title">标签文件</text><button class="link-button" :disabled="busy" @tap="loadDocuments">刷新文件</button></view><text v-if="!documents.length" class="meta-line">暂无标签文件</text><view v-for="file in documents" :key="`${file.scope}:${file.fileId}`" class="row-head"><text class="meta-line">{{ file.scope === 'CARTON_TOTAL' ? '总箱唛' : file.scope === 'SKU_TOTAL' ? '总 SKU 标签' : '明细标签' }}：{{ file.fileName }}</text><button class="secondary" :disabled="busy" @tap="printDocument(file)">查看 / 打印</button></view></view>
 			<template v-if="stage === 'execute'">
 				<view v-if="current.reviewDecision === 'REWORK' && current.reviewRemark" class="error-box section-gap"><text class="error-title">退回重新贴标</text><text>{{ current.reviewRemark }}</text></view>
 				<view v-if="current.taskStatus !== 'PROCESSING'" class="empty-box section-gap"><text class="empty-copy">当前任务不是处理中状态，请返回换标列表选择可执行任务，或等待复核退回。</text></view>
 				<template v-else>
-					<view v-if="availableTabs.length" 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>
+					<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="isReturnBulk" class="section-gap"><text class="meta-line">先扫描实际贴标的 SKU，核对数量后登记；无需扫描箱唛。</text><ScanTargetInput name="returnSku" v-model="returnSkuCode" label="扫描退货 SKU" placeholder="扫描或输入待贴标 SKU" :active="activeTarget === 'return-sku'" @activate="activeTarget = 'return-sku'" @submit="verifyReturnSku" /><button class="secondary" :disabled="busy || !returnSkuCode.trim()" @tap="verifyReturnSku(returnSkuCode)">识别 SKU</button><text v-if="verifiedReturnSkuKey" class="success-title">SKU 已识别，请确认实际贴标数量后登记</text></view>
 					<view v-if="isReturnBulk" class="item-list section-gap"><view v-for="group in returnBulkSkuGroups" :key="group.key" class="item-card" :class="{ done: group.remaining === 0 }">
@@ -31,17 +31,16 @@
 						<view class="source-allocation"><text v-if="isReturnBulk" class="source-title">来源托盘换标数量</text><text v-else class="source-title">来源托盘拆箱数量</text><view v-for="source in group.sources" :key="source.itemId" class="source-row"><text>{{ source.palletCode || '未记录托盘' }}</text><strong>{{ isReturnBulk ? '换标' : '拆箱' }} {{ source.expectedPackages }} 件</strong></view><view class="source-total"><text>合计{{ isReturnBulk ? '换标' : '拆箱' }}</text><strong>{{ group.expectedPackages }} 件</strong></view></view>
 						<view v-if="group.remaining > 0"><input v-model="bulkQuantities[group.key]" class="bulk-quantity" type="number" :placeholder="`本次贴标数量（默认剩余 ${group.remaining} 件）`" /><button class="primary bulk-total-button" :disabled="busy || verifiedReturnSkuKey !== group.key || returnSkuCode.trim().toUpperCase() !== group.skuCode.toUpperCase()" @tap="completeBulkSku(group)">{{ busyAction === 'return-bulk-sku' ? '提交中…' : `登记本次贴标（默认 ${group.remaining} 件）` }}</button></view>
 					</view></view>
-					<view v-if="taskTab === 'carton' && !isReturnBulk" class="section-gap"><ScanTargetInput name="quickCarton" v-model="quickCarton" label="仓库唛头" placeholder="扫描或输入箱唛" :active="activeTarget === 'quick-carton'" @activate="activeTarget = 'quick-carton'" @submit="submitCarton" /><button class="primary" :disabled="busy || !quickCarton.trim()" @tap="submitCarton(quickCarton)">确认本箱</button></view>
+					<view v-if="taskTab === 'carton' && !isReturnBulk" class="section-gap"><ScanTargetInput name="quickCarton" v-model="quickCarton" label="仓库唛头" placeholder="扫描箱唛自动确认，手输后按完成" :active="activeTarget === 'quick-carton'" @activate="activeTarget = 'quick-carton'" @submit="submitCarton" /></view>
 					<view v-if="taskTab === 'sku'" class="section-gap">
-						<ScanTargetInput name="quickSku" v-model="quickSku" label="旧 SKU 标签" placeholder="扫描或输入旧 SKU 标签" :active="activeTarget === 'quick-sku'" @activate="activeTarget = 'quick-sku'" @submit="submitSku" />
-						<button class="primary" :disabled="busy || !quickSku.trim()" @tap="submitSku(quickSku)">确认 SKU</button>
+						<ScanTargetInput name="quickSku" v-model="quickSku" label="旧 SKU 标签" placeholder="扫描旧 SKU 自动确认" :active="activeTarget === 'quick-sku'" @activate="activeTarget = 'quick-sku'" @submit="submitSku" />
 						<text v-if="skuChoices.length" class="hint">同一旧 SKU 有多条明细，请核对实际箱选择本次作业：</text>
 						<button v-for="row in skuChoices" :key="`${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}:${row.index}`" class="item-card"><text class="business-code">{{ row.sku.skuCode }} 换标 {{ row.sku.newSkuCode }}</text><text class="meta-line">{{ row.item.cartonMark }} · {{ row.sku.quantity }} 件</text><button class="link-button" @tap="selectItem(row.item); changeAction('EXCEPTION')">异常 / 跳过</button></view>
+						<view v-for="row in pendingSkuRows" :key="`${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>
 					</view>
-					<view v-if="taskTab === 'carton'" class="item-list"><view v-for="item in visibleItems" :key="item.itemId" class="item-card" :class="{ done: remaining(item) === 0, current: selectedItem?.itemId === item.itemId }" @tap="selectItem(item)">
-						<view class="row-head"><text class="business-code">{{ item.cartonMark || '—' }} → {{ item.fbaCartonMark || '—' }}</text></view>
-						<text class="meta-line">FBA 目的仓：{{ item.destinationFbaWarehouseCode || '待维护' }}</text>
+					<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>
+						<text v-if="fbaDestinations.length > 1" class="destination-tag">{{ item.destinationFbaWarehouseCode || '待维护' }}</text>
 					</view></view>
 					<template v-if="taskTab === 'sku' && selectedItem && action !== 'RELABEL' && remaining(selectedItem) > 0">
 						<view class="mode-row section-gap"><button v-for="mode in actionModes" :key="mode.key" class="mode-button" :class="{ active: action === mode.key }" @tap="changeAction(mode.key)">{{ mode.name }}</button></view>
@@ -73,7 +72,6 @@
 
 		</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 class="secondary" @tap="retry">重新读取任务</button></view>
 		<view v-if="successMessage" class="success-box" role="status"><text class="success-title">{{ successMessage }}</text></view>
 		</view></scroll-view>
 	</view>
@@ -89,6 +87,7 @@
 	import { startScanBroadcast } from '@/utils/scan-broadcast.js'
 	import { scanRelabelSku, scanRelabelCarton, completeReturnRelabelSkuTotal, listRelabelDocuments, downloadRelabelDocument, downloadRelabelPhoto } from '@/api/relabel.js'
 	import { playErrorSound, playSuccessSound } from '@/utils/audio-feedback.js'
+	import { isRelabelFundsBlocked, relabelErrorMessage } from '@/utils/relabel-error.js'
 
 	const STAGES = { relabelReceive: 'receive', relabelExecute: 'execute', relabelReview: 'review' }
 	const isConflict = (error) => ['409', 'A0409', 'B0409'].includes(String(error?.code || ''))
@@ -96,6 +95,7 @@
 		components: { PortalHeader, ScanTargetInput, RelabelPalletWork },
 		data() { return { user: session.currentUser, stage: 'receive', entryTaskNo: '', unitDrafts: {}, taskTab: 'sku', candidates: [], current: null, selectedItem: null, returnSkuCode: '', verifiedReturnSkuKey: '', bulkQuantities: {}, activeTarget: 'task', loading: false, busy: false, busyAction: '', error: null, successMessage: '', exceptionCode: 'OTHER', actionModes: [{ key: 'RELABEL', name: '正常换标' }, { key: 'SKIP', name: '跳过' }, { key: 'EXCEPTION', name: '异常' }], exceptionCodes: [{ key: 'DAMAGED', name: '破损' }, { key: 'MISSING_LABEL', name: '缺标签' }, { key: 'LABEL_MISMATCH', name: '标签不符' }, { key: 'UNREADABLE', name: '无法识别' }, { key: 'OTHER', name: '其他' }] } },
 		computed: {
+			fbaDestinations() { return [...new Set((this.current?.items || []).map(item => item.destinationFbaWarehouseCode).filter(Boolean))] },
 			isReturnBulk() { return this.current?.operationType === 'RETURN_BULK_SKU_LABEL' },
 			returnBulkSkuGroups() {
 				const groups = new Map()
@@ -171,7 +171,10 @@
 				this.quickSku = oldSku
 				const matches = this.pendingSkuRows.filter(row => row.sku.skuCode === oldSku)
 				this.skuChoices = []
-				if (!matches.length) return this.setError(new Error('该旧 SKU 不在待处理明细中，或已处理完成'))
+				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.skuChoices = matches; return }
 				await this.commitSku(matches[0])
 			},
@@ -330,14 +333,22 @@
 			async review(decision) { if (!this.current || this.current.taskStatus !== 'WAIT_REVIEW') return; const payload = { relabelNo: this.current.relabelNo, decision, expectedVersion: this.current.version, remark: this.remark.trim() }; const key = warehouseIdempotencyKey('relabel', 'review', payload); await this.run('review', async () => { this.applyCurrent(await reviewRelabelTask(this.current.relabelNo, { decision, expectedVersion: this.current.version, idempotencyKey: key.value, remark: this.remark.trim() || undefined })); releaseWarehouseKey('relabel', key.signature); this.remark = ''; this.successMessage = decision === 'APPROVE' ? '换标复核已通过' : '换标任务已退回重做'; await this.loadCandidates() }, true, key) },
 			async retry() { if (this.current?.relabelNo) await this.openTask(this.current.relabelNo, false); else await this.loadCandidates() },
 			async reloadCurrent() { if (this.current?.relabelNo) this.applyCurrent(await getRelabelTask(this.current.relabelNo)) },
-			async run(action, work, refreshOnConflict = false, key = null) { if (this.busy) return; this.busy = true; this.busyAction = action; this.error = null; this.successMessage = ''; try { await work(); if (!['detail'].includes(action)) playSuccessSound() } catch (error) { this.setError(error, `${this.title}失败`); if (refreshOnConflict && isConflict(error)) { if (key) releaseWarehouseKey('relabel', key.signature); try { await this.reloadCurrent(); this.error.message += '，已刷新任务版本，请重新确认' } catch (_) {} } } finally { this.busy = false; this.busyAction = '' } },
-			setError(error, fallback = '换标作业失败') { this.error = { message: error?.message || fallback, code: error?.code, requestId: error?.requestId, traceId: error?.traceId }; playErrorSound() },
+			async run(action, work, refreshOnConflict = false, key = null) { if (this.busy) return; this.busy = true; this.busyAction = action; this.error = null; this.successMessage = ''; try { await work(); if (!['detail'].includes(action)) playSuccessSound() } catch (error) { this.setError(error, `${this.title}失败`); if (refreshOnConflict && isConflict(error) && !isRelabelFundsBlocked(error)) { if (key) releaseWarehouseKey('relabel', key.signature); try { await this.reloadCurrent(); this.error.message += '，已刷新任务版本，请重新确认' } catch (_) {} } } finally { this.busy = false; this.busyAction = '' } },
+			setError(error, fallback = '换标作业失败') {
+				this.error = { message: relabelErrorMessage(error, fallback), code: error?.code, requestId: error?.requestId, traceId: error?.traceId }
+				playErrorSound()
+				const content = [this.error.message, this.error.code && `错误码：${this.error.code}`, this.error.requestId && `requestId：${this.error.requestId}`, this.error.traceId && `traceId：${this.error.traceId}`].filter(Boolean).join('\n')
+				uni.showModal({ title: '操作提示', content, showCancel: false, confirmText: '知道了' })
+			},
 			statusLabel(value) { return ({ AVAILABLE: '待认领', PENDING_PROCESSING: '待认领', PROCESSING: '处理中', WAIT_REVIEW: '待客户/平台处理', COMPLETED: '已完成' })[value] || value || '待认领' },
 			formatTime(value) { return value ? String(value).replace('T', ' ').slice(0, 16) : '—' }
 		}
 	}
 </script>
 
-<style scoped lang="scss">@import '../warehouse/operations.scss';.action-row>.danger,.action-row>.primary{width:50%}.item-card.current{border-color:#6ea3ee;background:#f3f8ff}.task-card.rework-card{border:2px solid #f29b38;background:#fffaf2;box-shadow:0 5px 16px rgba(221,116,20,.13)}.rework-banner{display:flex;align-items:center;gap:8px;margin-bottom:9px}.rework-tag,.rework-priority{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:800}.rework-tag{background:#d94343;color:#fff}.rework-priority{background:#fff0d7;color:#b55a0b}.rework-remark{margin-bottom:11px;padding:9px 10px;border-left:3px solid #e2761b;border-radius:6px;background:#fff3e4;color:#8e4308;font-size:12px;line-height:1.55}.detail-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:4px 0 10px;padding:10px 12px;border:1px solid #bed4f6;border-radius:11px;background:#eef5ff}.detail-kicker,.detail-title{display:block}.detail-kicker{color:#6580a4;font-size:9px}.detail-title{margin-top:2px;color:#153d74;font-size:14px;font-weight:800}.detail-toolbar button{flex-shrink:0;min-height:34px;margin:0;padding:0 11px;border-radius:8px;color:#135ee8;font-size:10px;line-height:34px;background:#fff}.tab-row{display:flex;gap:10px;margin:14px 0 10px}.tab-button{flex:1;border:1px solid #d7e1ef;border-radius:10px;background:#fff;color:#52647c;font-size:15px;padding:10px 8px}.tab-button.active{border-color:#2167e8;background:#2167e8;color:#fff;font-weight:600}
+<style scoped lang="scss">@import '../warehouse/operations.scss';.action-row>.danger,.action-row>.primary{width:50%}.item-card.current{border-color:#6ea3ee;background:#f3f8ff}.task-card.rework-card{border:2px solid #f29b38;background:#fffaf2;box-shadow:0 5px 16px rgba(221,116,20,.13)}.rework-banner{display:flex;align-items:center;gap:8px;margin-bottom:9px}.rework-tag,.rework-priority{display:inline-flex;padding:4px 9px;border-radius:999px;font-size:11px;font-weight:800}.rework-tag{background:#d94343;color:#fff}.rework-priority{background:#fff0d7;color:#b55a0b}.rework-remark{margin-bottom:11px;padding:9px 10px;border-left:3px solid #e2761b;border-radius:6px;background:#fff3e4;color:#8e4308;font-size:12px;line-height:1.55}.detail-toolbar{display:flex;align-items:center;justify-content:flex-end;margin:0 0 10px}.detail-toolbar button{flex-shrink:0;min-height:34px;margin:0;padding:0 11px;border-radius:8px;color:#135ee8;font-size:10px;line-height:34px;background:#fff}.tab-row{display:flex;gap:8px;margin:12px 0 8px}.tab-button{flex:none;width:auto;margin:0;border:1px solid #d7e1ef;border-radius:7px;background:#fff;color:#52647c;font-size:12px;line-height:30px;padding:0 14px}.tab-button.active{border-color:#2167e8;background:#2167e8;color:#fff;font-weight:600}
 .photo-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:12px}.photo-tile{min-width:0;overflow:hidden;border:1px solid #d7e1ef;border-radius:8px}.photo-thumbnail{display:block;width:100%;height:140px;background:#f1f4f8}.photo-placeholder{margin:0;border:0;border-radius:0;font-size:13px;white-space:normal;line-height:1.5;display:flex;align-items:center;justify-content:center}.photo-name{display:block;padding:6px 8px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:12px;color:#52647c}.photo-actions{display:flex;justify-content:space-around;padding:4px}.photo-actions .link-button{margin:0}.bulk-total-button{margin-top:14px}.bulk-quantity{box-sizing:border-box;width:100%;padding:12px;border:1px solid #d7e1ef;border-radius:8px;background:#fff}.source-allocation{margin-top:14px;padding:12px;border-radius:10px;background:#f6f8fb}.source-title{display:block;font-weight:700;color:#24364b;margin-bottom:8px}.source-row,.source-total{display:flex;justify-content:space-between;gap:12px;padding:8px 0;color:#52647c}.source-row+ .source-row{border-top:1px solid #e4eaf2}.source-row text{min-width:0;overflow-wrap:anywhere}.source-row strong,.source-total strong{white-space:nowrap;color:#1f5fca}.source-total{border-top:1px solid #d7e1ef;font-weight:700}
-</style>
+.destination-summary{display:flex;align-items:center;flex-wrap:wrap;gap:5px;margin-top:6px}.destination-summary .meta-line{margin:0}.destination-tag{display:inline-block;padding:3px 7px;border-radius:5px;background:#edf4ff;color:#285d9f;font-size:10px;line-height:14px}
+.carton-label-list{margin-top:10px;gap:6px}.carton-label-item{display:flex;align-items:center;flex-wrap:nowrap;gap:6px;padding:7px 0;min-width:0}.carton-label{display:flex;flex:1;flex-direction:column;gap:2px;box-sizing:border-box;min-width:0;overflow:hidden;padding:5px 7px;border:1px solid #dce5ef;border-radius:6px;background:#f6f8fb}.fba-label{border-color:#cddff9;background:#eff5ff}.label-caption{color:#718095;font-size:9px;line-height:13px}.label-code{display:block;color:#253e5b;font-size:10px;font-weight:600;line-height:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.label-arrow{flex-shrink:0;color:#8090a3;font-size:12px}.carton-label-item>.destination-tag{flex-shrink:0}.sku-detail-card{padding:8px 10px}.sku-detail-card .business-code{font-size:12px;font-weight:600;line-height:18px;overflow-wrap:anywhere}.sku-detail-card .meta-line{font-size:9px;line-height:14px}.sku-detail-card .link-button{height:26px;font-size:9px;line-height:26px}
+.summary-metrics{display:flex;align-items:center;justify-content:flex-end;flex-wrap:wrap;gap:4px;margin-left:auto;font-size:9px;line-height:18px}.summary-metric{display:inline-block;padding:1px 4px;border-radius:4px;background:#dcfce7;color:#16a34a;font-weight:700;white-space:nowrap}
+.candidate-heading{display:flex;align-items:baseline;flex-wrap:wrap;gap:4px 8px}.candidate-customer{color:#52647c;font-size:10px;line-height:16px;overflow-wrap:anywhere}</style>
diff --git a/src/pages/return-receipt/return-receipt.vue b/src/pages/return-receipt/return-receipt.vue
index 282835e..5ec3f47 100644
--- a/src/pages/return-receipt/return-receipt.vue
+++ b/src/pages/return-receipt/return-receipt.vue
@@ -21,7 +21,7 @@
 				<view class="work-card">
 					<text class="card-title">本次实物单元</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（选填）</text><ScanTargetInput name="unit" v-model="unitCode" label="包裹码/快递单号（选填）" placeholder="可扫描，留空将自动生成" :active="activeTarget === 'unit'" @activate="activeTarget = 'unit'" @submit="acceptUnit" /></view>
+					<view v-if="unitType === 'PARCEL'"><text class="field-label">快递单号（选填）</text><ScanTargetInput name="unit" v-model="unitCode" label="快递单号（选填）" placeholder="扫描快递面单，可留空" :active="activeTarget === 'unit'" @activate="activeTarget = 'unit'" @submit="acceptUnit" /></view>
 					<template v-else>
 						<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" placeholder="请输入长度（cm）" /></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" placeholder="请输入宽度（cm）" /></label><label><text>托盘高（cm）</text><input class="number-input" type="digit" v-model="palletHeight" placeholder="请输入高度（cm）" /></label><label><text>托盘重量（kg）</text><input class="number-input" type="digit" v-model="palletWeight" placeholder="请输入重量（kg）" /></label></view>
@@ -103,7 +103,7 @@
 				await this.run(async () => {
 					const rows = this.unitType === 'BOX' ? this.boxRows : [null]
 					const entries = rows.map((box, index) => {
-						const payload = { returnNo: this.current.returnNo, trackingNo: this.trackingNo.trim() || undefined, startedBy: this.startedBy, unitType: this.unitType, unitCode: this.unitType === 'PARCEL' ? this.unitCode.trim() : 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 === 'BOX' ? this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: Number(box.items[item.skuCode]) || 0, boxCount: 1 })) : this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: this.quantity(item.skuCode), boxCount: this.unitType === 'PALLET' ? this.boxCount(item.skuCode) : undefined }))).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: 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 === 'BOX' ? this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: Number(box.items[item.skuCode]) || 0, boxCount: 1 })) : this.selectedItems.map((item) => ({ skuCode: item.skuCode, receivedQuantity: this.quantity(item.skuCode), boxCount: this.unitType === 'PALLET' ? this.boxCount(item.skuCode) : undefined }))).filter((item) => item.receivedQuantity > 0) }
 						const key = warehouseIdempotencyKey('returnReceipt', `confirm-${index}`, payload)
 						return { request: { ...payload, idempotencyKey: key.value }, result: null }
 					})
diff --git a/src/utils/relabel-error.js b/src/utils/relabel-error.js
new file mode 100644
index 0000000..302c7f3
--- /dev/null
+++ b/src/utils/relabel-error.js
@@ -0,0 +1,8 @@
+export function isRelabelFundsBlocked(error) {
+  return /Relabel funds must be frozen before processing|换标资金尚未冻结/.test(String(error?.message || ''))
+}
+
+export function relabelErrorMessage(error, fallback = '换标作业失败') {
+  if (isRelabelFundsBlocked(error)) return '换标资金尚未冻结，暂时不能认领。请后台检查客户余额或授信及资金冻结结果，处理后再认领。'
+  return error?.message || fallback
+}
diff --git a/tests/relabel-destination.test.mjs b/tests/relabel-destination.test.mjs
index 2884823..0a73723 100644
--- a/tests/relabel-destination.test.mjs
+++ b/tests/relabel-destination.test.mjs
@@ -6,7 +6,8 @@ const page = readFileSync(new URL('../src/pages/relabel/relabel.vue', import.met
 
 test('PDA 箱唛换标明确展示每箱的新标签和 FBA 目的仓', () => {
 	assert.match(page, /item\.cartonMark[^\n]+item\.fbaCartonMark/)
-	assert.match(page, /FBA 目的仓：\{\{ item\.destinationFbaWarehouseCode/)
+	assert.match(page, /class="destination-summary"[^\n]+FBA 目的仓：[^\n]+v-for="destination in fbaDestinations"/)
+	assert.match(page, /v-if="fbaDestinations.length > 1"[^\n]+item\.destinationFbaWarehouseCode/)
 	assert.match(page, /confirmedItem\?\.destinationFbaWarehouseCode \|\| item\.destinationFbaWarehouseCode/)
 	assert.match(page, /请贴 FBA 箱唛[^`]+FBA 目的仓：\$\{this\.lastCarton\.destinationFbaWarehouseCode/s)
 })
diff --git a/tests/relabel-error.test.mjs b/tests/relabel-error.test.mjs
new file mode 100644
index 0000000..2abf2af
--- /dev/null
+++ b/tests/relabel-error.test.mjs
@@ -0,0 +1,12 @@
+import test from 'node:test'
+import assert from 'node:assert/strict'
+import { isRelabelFundsBlocked, relabelErrorMessage } from '../src/utils/relabel-error.js'
+
+test('wallet block receives actionable Chinese guidance without version-conflict recovery', () => {
+  const error = { code: 'A0409', message: 'Relabel funds must be frozen before processing' }
+  assert.equal(isRelabelFundsBlocked(error), true)
+  assert.match(relabelErrorMessage(error), /后台检查客户余额或授信/)
+  assert.doesNotMatch(relabelErrorMessage(error), /刷新任务版本/)
+  assert.equal(isRelabelFundsBlocked({ code: 'A0409', message: 'Task version changed' }), false)
+  assert.equal(relabelErrorMessage({ message: 'Task version changed' }), 'Task version changed')
+})
diff --git a/tests/relabel-pallet-work.test.mjs b/tests/relabel-pallet-work.test.mjs
index ca1f068..192b7d3 100644
--- a/tests/relabel-pallet-work.test.mjs
+++ b/tests/relabel-pallet-work.test.mjs
@@ -14,6 +14,7 @@ function context() {
   ] } }
   for (const [key, method] of Object.entries(component.methods)) value[key] = method.bind(value)
   for (const [key, method] of Object.entries(component.computed)) Object.defineProperty(value, key, { get: method.bind(value) })
+  value.confirmBindingChoice = async () => true
   value.selectSource({ positionId: '1', palletId: '20', palletCode: 'SOURCE', movablePackages: 2, cartonMarks: ['A', 'B', 'C'] })
   return value
 }
@@ -58,7 +59,7 @@ test('pallet comparison tolerates mixed API versions and canonical code formatti
 test('quantity disassembly has no extra carton scanner', () => {
   assert.doesNotMatch(source, /relabel-move-carton/)
   assert.match(source, /actualSource:/)
-  assert.match(source, /仍归属/)
+  assert.match(source, /this\.message = `托盘 \$\{this\.target\.palletCode\} 已绑定`/)
 })
 
 test('source pallet list is concise and hides rows with no movable packages', () => {
@@ -70,7 +71,8 @@ test('source pallet list is concise and hides rows with no movable packages', ()
   assert.deepEqual(value.operableSourceRows.map(row => row.palletCode), ['PALLET-1'])
   assert.match(source, />托盘</)
   assert.match(source, />刷新</)
-  assert.match(source, /托盘号：\{\{ row\.palletCode \}\} · 入仓码：\{\{ row\.inboundCode \}\}/)
+  assert.match(source, /class="source-caption">托盘号<\/text><text class="source-code">\{\{ row\.palletCode \}\}/)
+  assert.doesNotMatch(template, /入仓码|row\.inboundCode/)
   assert.match(source, /可拆\{\{ isReturnBulk \? '件数' : '箱数' \}\}：\{\{ row\.movablePackages \}\}/)
   assert.doesNotMatch(template, /刷新来源托盘/)
   assert.doesNotMatch(template, /按原入仓单拆托/)
@@ -104,10 +106,55 @@ test('target confirmation submits binding directly, with no second submit button
   value.bind = async () => { binds++ }
   await value.confirmTargetAndBind()
   assert.equal(binds, 1)
-  assert.match(source, /@tap="confirmTargetAndBind"/)
+  assert.match(source, /@submit="confirmTargetAndBind"/)
   assert.doesNotMatch(source, /@tap="bind"/)
 })
 
+test('source scan asks before accepting a listed pallet and rejects unknown pallets', async () => {
+  const value = context()
+  value.sourceRows = [{ positionId: '1', palletCode: 'SOURCE', movablePackages: 2 }]
+  value.sourceCode = 'SOURCE'
+  let prompts = 0
+  value.resolve = async () => { value.source = { palletCode: 'SOURCE' } }
+  value.confirmBindingChoice = async () => { prompts++; return false }
+  await value.confirmSourceScan()
+  assert.equal(value.source, null)
+  value.confirmBindingChoice = async () => { prompts++; return true }
+  await value.confirmSourceScan()
+  assert.equal(value.source.palletCode, 'SOURCE')
+  value.sourceCode = 'OTHER'
+  value.showBindingMessage = () => {}
+  value.resolve = async () => assert.fail('unknown pallet must not resolve')
+  await value.confirmSourceScan()
+  assert.equal(value.source, null)
+  assert.equal(prompts, 2)
+})
+
+test('declining target confirmation does not move stock', async () => {
+  const value = context()
+  value.quantity = '1'; value.source = { palletId: '20', palletCode: 'SOURCE' }; value.targetCode = 'TARGET'
+  value.resolve = async () => { value.target = { palletId: '30', palletCode: 'TARGET' } }
+  value.confirmBindingChoice = async () => false
+  value.bind = async () => assert.fail('cancelled target must not bind')
+  await value.confirmTargetAndBind()
+  assert.equal(value.target, null)
+})
+
+test('simplified split automatically fills a batch and counts saved bindings without repeats', async () => {
+  const value = context()
+  value.task.items = ['A', 'B', 'C'].map(cartonMark => ({ cartonMark, operationType: 'CARTON_LABEL', expectedPackages: 1, relabelledPackages: 1, destinationFbaWarehouseCode: 'ONT8' }))
+  value.task.history = [{ action: 'PALLET_BIND', detail: JSON.stringify({ cartonMarks: ['A'], targetPallets: ['OLD-TARGET'] }) }]
+  assert.equal(value.requiredSplitPackages, 3)
+  assert.equal(value.splitPackages, 1)
+  value.quantity = '1'; value.marks = []; value.source = { palletId: '20', palletCode: 'SOURCE' }; value.targetCode = 'TARGET'
+  value.resolve = async () => { value.target = { palletId: '30', palletCode: 'TARGET' } }
+  value.bind = async () => { assert.deepEqual(value.marks, ['B']); assert.equal(value.readyToBind, true) }
+  await value.confirmTargetAndBind()
+  assert.doesNotMatch(template, /按箱数填入本批换标箱|选择本批新目的仓|本批确认|@tap="toggleMark/)
+  value.task.history.push({ action: 'REWORK_ARCHIVE', detail: '{}' })
+  assert.equal(value.splitPackages, 0)
+})
+
 test('missing source scan shows modal and never submits a binding', async () => {
   const value = context(); value.quantity = '1'; value.fillBatch(); value.targetCode = 'TARGET'
   let message = ''
diff --git a/tests/return-receipt-page.test.mjs b/tests/return-receipt-page.test.mjs
index 224b108..3bf41e6 100644
--- a/tests/return-receipt-page.test.mjs
+++ b/tests/return-receipt-page.test.mjs
@@ -70,7 +70,17 @@ test('parcel signing allows an empty code but still rejects quantities above the
   await page.confirmReceipt()
   assert.equal(calls.length, 1)
   assert.equal(calls[0].trackingNo, undefined)
-  assert.equal(calls[0].unitCode, '')
+  assert.equal(calls[0].unitCode, undefined)
+  assert.equal(calls[0].palletCode, undefined)
+})
+
+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'
+  await page.confirmReceipt()
+  assert.equal(calls[0].trackingNo, 'sf561626')
+  assert.equal(calls[0].unitCode, undefined)
   assert.equal(calls[0].palletCode, undefined)
 })