diff --git a/AGENTS.md b/AGENTS.md
index b45d3f6..0152fc8 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -20,6 +20,7 @@
 
 - 扫码是主路径：输入焦点、连续扫描、防抖、重复码、无效码、错箱和扫描反馈必须作为一等场景处理。
 - 普通散箱拣货的扫描身份是后端下发的稳定箱唛箱码 `boxCode`，一次有效且未重复的箱码扫描表示拣出一箱；一件代发已封托的 `SEALED_PALLET` 明细允许扫描系统 `palletNo`、扫描托内任一成员 `boxCode` 或在明细卡片手工确认整托，但三种入口都必须按计划快照中的 `palletNo` 以 `PICK_PALLET` 一次性提交，不能逐箱累计、部分拣货或跳拣。SKU、商品件数、入库单号和页面展示文案只用于辅助识别，不得作为扫码匹配键。
+- 拣货明细卡片按现场找货优先级展示库位、托盘码或入仓码、待拣箱数和处理状态；库位从明细 `inventoryResources.locationCode` 去重汇总，缺失时明确显示“库位 —”。商品名称和 SKU 数据可以保留在响应模型中，但不占用 PDA 拣货卡片主区域。
 - 进入任务时由服务端标记“拣货中”；每次有效箱码或托盘码扫描，以及确认拣出、部分拣货、跳拣操作，都必须立即写入服务端，设备持久化草稿只用于恢复页面状态。底部提交只原子收尾尚未处理的明细并进入装柜取证，不重复提交已落库动作。
 - 允许部分拣货和跳拣，但每个未完成项必须填写异常原因；存在未解决异常时任务挂起，不能完成或推进 `LOADED`。
 - 作业提交使用对员工不可见的轻量幂等标识和服务端版本；重复提交返回原结果，版本冲突提示刷新后重试，不静默覆盖。
diff --git a/pages/picking/picking.vue b/pages/picking/picking.vue
index 73d641b..9451586 100644
--- a/pages/picking/picking.vue
+++ b/pages/picking/picking.vue
@@ -95,7 +95,7 @@
 						</view>
 						<view class="pick-item-row2">
 							<text class="pick-item-desc">{{ itemDescription(item) }}</text>
-							<text v-if="item.location" class="pick-item-location">{{ item.location }}</text>
+							<text class="pick-item-location" :class="{ 'location-missing': !item.location }">库位 {{ item.location || '—' }}</text>
 						</view>
 
 						<view v-if="itemState(item) === ITEM_STATUS.PENDING && isSealedPalletItem(item)" class="pick-item-actions">
@@ -336,7 +336,7 @@
 </template>
 
 <script>
-	import { ITEM_STATUS, classifyScan, createItemStates, getPickSummary, isSealedPalletItem, submitStates } from '@/utils/picking-state.js'
+	import { ITEM_STATUS, classifyScan, createItemStates, getPickSummary, isSealedPalletItem, submitStates, summarizeInventoryResources } from '@/utils/picking-state.js'
 	import { SKIP_REASONS, INCOMPLETE_REASONS } from '@/data/demo-data.js'
 	import { session, requireSession } from '@/stores/session.js'
 	import { clearLoadingCompletionAttempt, clearPickingDraft, getPickingSession, restoreLoadingCompletionAttempt, restorePickingSession, saveLoadingCompletionAttempt, savePickingSession } from '@/stores/picking.js'
@@ -970,8 +970,7 @@
 				const reason = this.itemState(item) === ITEM_STATUS.SKIPPED && item.skipReason
 					? ` · ${item.skipReason}`
 					: ''
-				const inbound = isSealedPalletItem(item) && item.inboundCode ? `${item.inboundCode} · ` : ''
-				return `${inbound}${item.desc}${reason}`
+				return `入仓码 ${item.inboundCode || '—'}${reason}`
 			},
 			async processScannedValue(scanValue, source = 'broadcast') {
 				if (!this.requirePickingOperation()) return
@@ -1102,24 +1101,29 @@
 					const remoteItems = task.items || task.pickItems || task.details || task.lines
 					if (!Array.isArray(remoteItems) || !remoteItems.length) throw new Error('当前拣货任务暂无可作业明细，请返回刷新')
 					{
-						this.currentBox.items = remoteItems.map((item) => ({
-							...item,
-							id: item.id ?? item.itemId,
-							// The batch endpoint expects the PDA task-item primary key (`id`),
-							// not a nested loading-plan item alias when both are returned.
-							taskItemId: item.id ?? item.itemId,
-							boxCodes: Array.isArray(item.boxCodes) ? item.boxCodes.map(String) : [],
-							orderNo: item.orderNo ?? '', inboundCode: item.inboundCode ?? '',
-							desc: item.cargoName ?? item.desc ?? item.description ?? '箱级拣货明细',
-							qty: Number(item.qty ?? item.plannedPackageCount ?? item.packageCount ?? 0),
-							unit: '箱',
-							location: item.location ?? item.locationCode ?? '',
-							availablePackageCount: item.availablePackageCount ?? item.locationAvailablePackageCount ?? item.availableQty ?? item.stockAvailableQty ?? null,
-							locationIds: item.locationIds ?? item.reservationIds ?? [],
-							locationAvailable: item.locationAvailable ?? item.locationUsable ?? null,
-							locationStatus: item.locationStatus ?? null,
-							skipReason: item.skipReason || '', finalState: item.finalState || '', finalPartialQuantity: item.finalPartialQuantity || 0
-						}))
+						this.currentBox.items = remoteItems.map((item) => {
+							const inventoryResources = Array.isArray(item.inventoryResources) ? item.inventoryResources : []
+							const inventorySummary = summarizeInventoryResources(inventoryResources)
+							return {
+								...item,
+								id: item.id ?? item.itemId,
+								// The batch endpoint expects the PDA task-item primary key (`id`),
+								// not a nested loading-plan item alias when both are returned.
+								taskItemId: item.id ?? item.itemId,
+								boxCodes: Array.isArray(item.boxCodes) ? item.boxCodes.map(String) : [],
+								inventoryResources,
+								orderNo: item.orderNo ?? '', inboundCode: item.inboundCode ?? '',
+								desc: item.cargoName ?? item.desc ?? item.description ?? '箱级拣货明细',
+								qty: Number(item.qty ?? item.plannedPackageCount ?? item.packageCount ?? 0),
+								unit: '箱',
+								location: item.location || item.locationCode || inventorySummary.location,
+								availablePackageCount: item.availablePackageCount ?? item.locationAvailablePackageCount ?? item.availableQty ?? item.stockAvailableQty ?? inventorySummary.availablePackageCount,
+								locationIds: item.locationIds ?? item.reservationIds ?? inventoryResources.map((resource) => resource.locationId).filter(Boolean),
+								locationAvailable: item.locationAvailable ?? item.locationUsable ?? null,
+								locationStatus: item.locationStatus ?? null,
+								skipReason: item.skipReason || '', finalState: item.finalState || '', finalPartialQuantity: item.finalPartialQuantity || 0
+							}
+						})
 						const firstItem = this.currentBox.items[0]
 						this.currentBox.orderNo = firstItem.orderNo || task.orderNo || this.currentBox.orderNo
 						this.currentBox.inboundCode = firstItem.inboundCode || task.inboundCode || this.currentBox.inboundCode
diff --git a/styles/pda.scss b/styles/pda.scss
index 5908d5b..48e73cf 100644
--- a/styles/pda.scss
+++ b/styles/pda.scss
@@ -597,6 +597,11 @@
 		background: #e9f4ff;
 	}
 
+	.pick-item-location.location-missing {
+		color: #b45309;
+		background: #fff7e8;
+	}
+
 	.pick-item-actions {
 		display: grid;
 		grid-template-columns: repeat(3, minmax(0, 1fr));
diff --git a/tests/picking-location-display.test.mjs b/tests/picking-location-display.test.mjs
index d1cbade..982cfc5 100644
--- a/tests/picking-location-display.test.mjs
+++ b/tests/picking-location-display.test.mjs
@@ -4,8 +4,10 @@ import { readFile } from 'node:fs/promises'
 
 const page = await readFile(new URL('../pages/picking/picking.vue', import.meta.url), 'utf8')
 
-test('missing picking location does not render an empty badge or dangling separator', () => {
-	assert.match(page, /<text v-if="item\.location" class="pick-item-location">\{\{ item\.location \}\}<\/text>/)
-	assert.match(page, /item\.location \? `\$\{item\.sku\} · \$\{item\.location\}` : item\.sku/)
-	assert.doesNotMatch(page, /<text class="pick-item-location">\{\{ item\.location \}\}/)
+test('picking card prioritizes location and inbound code without cargo or SKU text', () => {
+	assert.match(page, /<text class="pick-item-location" :class="\{ 'location-missing': !item\.location \}">库位 \{\{ item\.location \|\| '—' \}\}<\/text>/)
+	assert.match(page, /return `入仓码 \$\{item\.inboundCode \|\| '—'\}\$\{reason\}`/)
+	assert.match(page, /summarizeInventoryResources\(inventoryResources\)/)
+	assert.match(page, /location: item\.location \|\| item\.locationCode \|\| inventorySummary\.location/)
+	assert.doesNotMatch(page.match(/itemDescription\(item\) \{[\s\S]*?\n\t\t\t\}/)?.[0] || '', /item\.desc|cargoName|sku/i)
 })
diff --git a/tests/picking-state.test.mjs b/tests/picking-state.test.mjs
index 9c7601b..37ef084 100644
--- a/tests/picking-state.test.mjs
+++ b/tests/picking-state.test.mjs
@@ -7,6 +7,15 @@ const state = await import(`data:text/javascript;base64,${Buffer.from(source).to
 
 const items = [{ id: 1 }, { id: 2 }, { id: 3 }]
 
+test('inventory resources expose distinct locations and total available cartons', () => {
+  assert.deepEqual(state.summarizeInventoryResources([
+    { locationCode: 'A0', availablePackageCount: 4 },
+    { locationCode: 'A0', availablePackageCount: 2 },
+    { locationCode: 'B-03', availablePackageCount: 1 },
+  ]), { location: 'A0、B-03', availablePackageCount: 7 })
+  assert.deepEqual(state.summarizeInventoryResources(null), { location: '', availablePackageCount: null })
+})
+
 test('createItemStates initializes every item as pending', () => {
   assert.deepEqual(state.createItemStates(items), {
     1: state.ITEM_STATUS.PENDING,
diff --git a/utils/picking-state.js b/utils/picking-state.js
index 00360a5..c1d8059 100644
--- a/utils/picking-state.js
+++ b/utils/picking-state.js
@@ -11,6 +11,24 @@ export function isSealedPalletItem(item) {
 		|| item?.indivisible === true
 }
 
+export function summarizeInventoryResources(resources) {
+	const list = Array.isArray(resources) ? resources : []
+	const locationCodes = [...new Set(list
+		.map((resource) => String(resource?.locationCode || '').trim())
+		.filter(Boolean))]
+	const availableCounts = list
+		.map((resource) => resource?.availablePackageCount)
+		.filter((value) => value !== null && value !== undefined && value !== '')
+		.map(Number)
+		.filter(Number.isFinite)
+	return {
+		location: locationCodes.join('、'),
+		availablePackageCount: availableCounts.length
+			? availableCounts.reduce((total, value) => total + Math.max(0, value), 0)
+			: null
+	}
+}
+
 export function createItemStates(items) {
 	return items.reduce((states, item) => {
 		states[item.id] = ITEM_STATUS.PENDING