diff --git a/src/modules/overseas-warehouse/routes.ts b/src/modules/overseas-warehouse/routes.ts
index 12294d0..1ccd99c 100644
--- a/src/modules/overseas-warehouse/routes.ts
+++ b/src/modules/overseas-warehouse/routes.ts
@@ -38,7 +38,7 @@ export const overseasWarehouseModule = {
     {
       path: 'overseas-warehouse/return-cartons', name: 'overseas-return-cartons',
       component: () => import('./views/ReturnInventoryView.vue'), props: { cartonOnly: true }, release: 'active',
-      meta: { title: '退货箱号管理', description: '查询合箱后的退货箱号和箱内库存', permission: 'merchant:overseas-warehouse:return-inventory:list' },
+      meta: { title: '退货箱号管理', description: '查询签收及合箱生成的退货箱号和箱内库存', permission: 'merchant:overseas-warehouse:return-inventory:list' },
       navigation: { key: 'overseas-return-cartons', icon: Boxes },
     },
   ],
diff --git a/src/modules/overseas-warehouse/views/ReturnInventoryView.test.mjs b/src/modules/overseas-warehouse/views/ReturnInventoryView.test.mjs
index 184c0c0..695a27d 100644
--- a/src/modules/overseas-warehouse/views/ReturnInventoryView.test.mjs
+++ b/src/modules/overseas-warehouse/views/ReturnInventoryView.test.mjs
@@ -5,6 +5,14 @@ import test from 'node:test'
 const inventory = readFileSync(new URL('./ReturnInventoryView.vue', import.meta.url), 'utf8')
 const orders = readFileSync(new URL('./ReturnOrdersView.vue', import.meta.url), 'utf8')
 
+test('desktop filters reserve six slots and inventory time and statuses have readable presentation', () => {
+  assert.match(inventory, /grid-template-columns: repeat\(4, minmax\(150px, 1fr\)\) 130px auto/)
+  assert.match(inventory, /white-space: nowrap/)
+  assert.match(inventory, /cartonStatusLabel\(cartonDetail.status\)/)
+  assert.match(inventory, /formatInventoryTime\(row.createdAt\)/)
+  assert.match(inventory, /formatInventoryTime\(row.updatedAt\)/)
+})
+
 test('inventory failures are visible and are not presented as empty inventory', () => {
   assert.match(inventory, /catch \(error\)/)
   assert.match(inventory, /<el-alert v-if="loadError"/)
diff --git a/src/modules/overseas-warehouse/views/ReturnInventoryView.vue b/src/modules/overseas-warehouse/views/ReturnInventoryView.vue
index cddd34d..824403b 100644
--- a/src/modules/overseas-warehouse/views/ReturnInventoryView.vue
+++ b/src/modules/overseas-warehouse/views/ReturnInventoryView.vue
@@ -24,6 +24,8 @@ const loadError = ref('')
 const warehouses = ref<MerchantWarehouse[]>([])
 const warehouseError = ref('')
 const warehousesLoading = ref(false)
+function formatInventoryTime(value?: string) { return value ? value.replace('T', ' ').slice(0, 19) : '—' }
+function cartonStatusLabel(value: string) { return ({ AVAILABLE: '可用', MERGED: '已合箱', OUTBOUNDED: '已出库' } as Record<string, string>)[value] || '—' }
 function warehouseLabel(warehouseId: string) {
   const warehouse = warehouses.value.find(item => String(item.id) === String(warehouseId))
   return warehouse ? `${warehouse.warehouseName} · ${warehouse.warehouseCode}` : '—'
@@ -141,7 +143,7 @@ onMounted(() => { void load(); void loadWarehouses() })
   <section class="return-inventory-page">
     <div class="page-heading"><div><h2>{{ props.cartonOnly ? '退货箱号管理' : '退货库存管理' }}</h2><p>{{ props.cartonOnly ? '查询签收及合箱生成的退货箱号、箱规和箱内 SKU 明细。' : '库存数量以仓库 PDA 确认实收后的入账数量为准。' }}</p></div></div>
     <el-tabs v-if="!props.cartonOnly" v-model="activeTab" @tab-change="changeTab"><el-tab-pane label="SKU 汇总库存" name="summary" /><el-tab-pane label="箱号明细" name="cartons" /></el-tabs>
-    <div class="filter-bar">
+    <div class="filter-bar" :class="{ 'carton-filters': activeTab === 'cartons' }">
       <el-select v-model="query.overseasWarehouseId" clearable filterable placeholder="海外仓" :loading="warehousesLoading"><el-option v-for="warehouse in warehouses" :key="warehouse.id" :label="warehouseLabel(String(warehouse.id))" :value="String(warehouse.id)" /></el-select>
       <el-input v-model="query.skuCode" clearable placeholder="SKU" @keyup.enter="search" />
       <el-input v-if="activeTab === 'cartons'" v-model="query.cartonMark" clearable placeholder="箱号 / 箱唛" @keyup.enter="search" />
@@ -155,7 +157,7 @@ onMounted(() => { void load(); void loadWarehouses() })
       <el-table-column label="操作" width="110" fixed="left"><template #default="{ row }"><el-button link type="primary" @click="openSkuCartons(row.skuCode)">查看箱号</el-button></template></el-table-column>
       <el-table-column label="海外仓" min-width="150"><template #default="{ row }">{{ warehouseLabel(row.overseasWarehouseId) }}</template></el-table-column><el-table-column prop="skuCode" label="SKU" min-width="180" />
       <el-table-column prop="productNameZh" label="中文品名" min-width="190" show-overflow-tooltip /><el-table-column prop="availableQuantity" label="可用库存" min-width="120" align="right" />
-      <el-table-column prop="cartonQuantity" label="所在箱数" min-width="120" align="right" /><el-table-column prop="updatedAt" label="库存更新时间" min-width="180" />
+      <el-table-column prop="cartonQuantity" label="所在箱数" min-width="120" align="right" /><el-table-column prop="updatedAt" label="库存更新时间" min-width="180"><template #default="{ row }"><span class="inventory-time">{{ formatInventoryTime(row.updatedAt) }}</span></template></el-table-column>
     </el-table>
     <el-table v-else-if="props.cartonOnly" v-loading="loading" :data="cartonSummaryRows" row-key="cartonMark" :empty-text="loadError ? '库存加载失败，请核对权限或重试' : '暂无数据'">
       <el-table-column label="操作" width="150" fixed="left"><template #default="{ row }"><el-button link type="primary" @click="openCarton(row.cartonMark)">详情</el-button><el-button link type="primary" @click="printLabel(row.cartonMark)"><Printer :size="14" />箱唛</el-button></template></el-table-column>
@@ -167,7 +169,7 @@ onMounted(() => { void load(); void loadWarehouses() })
       <el-table-column prop="sourceBatchNo" label="签收批次" min-width="190" />
       <el-table-column label="箱规" min-width="160"><template #default="{ row }">{{ row.length && row.width && row.height ? `${row.length} × ${row.width} × ${row.height} cm` : '—' }}</template></el-table-column>
       <el-table-column label="重量" min-width="100"><template #default="{ row }">{{ row.weight ? `${row.weight} kg` : '—' }}</template></el-table-column>
-      <el-table-column prop="createdAt" label="箱号生成时间" min-width="175" />
+      <el-table-column prop="createdAt" label="箱号生成时间" min-width="180"><template #default="{ row }"><span class="inventory-time">{{ formatInventoryTime(row.createdAt) }}</span></template></el-table-column>
     </el-table>
     <el-table v-else v-loading="loading" :data="cartonRows" :empty-text="loadError ? '库存加载失败，请核对权限或重试' : '暂无数据'">
       <el-table-column label="操作" width="150" fixed="left"><template #default="{ row }"><el-button link type="primary" @click="openCarton(row.cartonMark)">详情</el-button><el-button link type="primary" @click="printLabel(row.cartonMark)"><Printer :size="14" />箱唛</el-button></template></el-table-column>
@@ -175,11 +177,11 @@ onMounted(() => { void load(); void loadWarehouses() })
       <el-table-column label="海外仓" min-width="150"><template #default="{ row }">{{ warehouseLabel(row.overseasWarehouseId) }}</template></el-table-column><el-table-column prop="skuCode" label="SKU" min-width="150" />
       <el-table-column prop="productNameZh" label="中文品名" min-width="170" show-overflow-tooltip /><el-table-column prop="quantity" label="本箱 SKU 数量" min-width="135" align="right" />
       <el-table-column prop="cartonSkuTypes" label="箱内 SKU 种类" min-width="130" align="right" /><el-table-column prop="cartonTotalQuantity" label="箱内总件数" min-width="115" align="right" />
-      <el-table-column prop="status" label="箱状态" min-width="100" /><el-table-column prop="sourceBatchNo" label="签收批次" min-width="190" /><el-table-column prop="receivedAt" label="签收时间" min-width="175" />
+      <el-table-column prop="status" label="箱状态" min-width="100"><template #default="{ row }">{{ cartonStatusLabel(row.status) }}</template></el-table-column><el-table-column prop="sourceBatchNo" label="签收批次" min-width="190" /><el-table-column prop="receivedAt" label="箱号生成时间" min-width="180"><template #default="{ row }"><span class="inventory-time">{{ formatInventoryTime(row.receivedAt) }}</span></template></el-table-column>
     </el-table>
     <el-pagination v-model:current-page="query.page" v-model:page-size="query.size" :total="total" layout="total, prev, pager, next" @current-change="load" />
     <el-drawer v-model="showCartonDetail" title="退货箱明细" size="680px"><template v-if="cartonDetail">
-      <el-descriptions :column="2" border><el-descriptions-item label="箱号">{{ cartonDetail.cartonMark }}</el-descriptions-item><el-descriptions-item label="海外仓">{{ warehouseLabel(cartonDetail.overseasWarehouseId) }}</el-descriptions-item><el-descriptions-item label="来源退货单">{{ cartonDetail.sourceReturnNo || '—' }}</el-descriptions-item><el-descriptions-item label="签收批次">{{ cartonDetail.sourceBatchNo || '—' }}</el-descriptions-item><el-descriptions-item label="状态">{{ cartonDetail.status }}</el-descriptions-item><el-descriptions-item label="SKU 种类">{{ cartonDetail.skuTypes }}</el-descriptions-item><el-descriptions-item label="箱内总件数">{{ cartonDetail.totalQuantity }}</el-descriptions-item><el-descriptions-item label="箱规">{{ cartonDetail.length && cartonDetail.width && cartonDetail.height ? `${cartonDetail.length} × ${cartonDetail.width} × ${cartonDetail.height} cm` : '—' }}</el-descriptions-item><el-descriptions-item label="重量">{{ cartonDetail.weight ? `${cartonDetail.weight} kg` : '—' }}</el-descriptions-item></el-descriptions>
+      <el-descriptions :column="2" border><el-descriptions-item label="箱号">{{ cartonDetail.cartonMark }}</el-descriptions-item><el-descriptions-item label="海外仓">{{ warehouseLabel(cartonDetail.overseasWarehouseId) }}</el-descriptions-item><el-descriptions-item label="来源退货单">{{ cartonDetail.sourceReturnNo || '—' }}</el-descriptions-item><el-descriptions-item label="签收批次">{{ cartonDetail.sourceBatchNo || '—' }}</el-descriptions-item><el-descriptions-item label="状态">{{ cartonStatusLabel(cartonDetail.status) }}</el-descriptions-item><el-descriptions-item label="SKU 种类">{{ cartonDetail.skuTypes }}</el-descriptions-item><el-descriptions-item label="箱内总件数">{{ cartonDetail.totalQuantity }}</el-descriptions-item><el-descriptions-item label="箱规">{{ cartonDetail.length && cartonDetail.width && cartonDetail.height ? `${cartonDetail.length} × ${cartonDetail.width} × ${cartonDetail.height} cm` : '—' }}</el-descriptions-item><el-descriptions-item label="重量">{{ cartonDetail.weight ? `${cartonDetail.weight} kg` : '—' }}</el-descriptions-item></el-descriptions>
       <div class="drawer-heading"><h3>箱内 SKU</h3><el-button type="primary" @click="printLabel(cartonDetail.cartonMark)"><Printer :size="16" />打印箱唛</el-button></div>
       <el-table :data="cartonDetail.items" size="small"><el-table-column prop="skuCode" label="SKU" min-width="170" /><el-table-column prop="productNameZh" label="中文品名" min-width="180" /><el-table-column prop="quantity" label="数量" min-width="100" align="right" /></el-table>
     </template></el-drawer>
@@ -187,6 +189,6 @@ onMounted(() => { void load(); void loadWarehouses() })
 </template>
 
 <style scoped>
-.return-inventory-page { padding: 20px; } .page-heading { margin-bottom: 14px; } h2 { margin: 0; font-size: 22px; } p { margin: 6px 0 0; color: var(--el-text-color-secondary); } .filter-bar { display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)) auto; gap: 10px; margin-bottom: 14px; } .el-pagination { margin-top: 16px; justify-content: flex-end; } .drawer-heading { display: flex; align-items: center; justify-content: space-between; margin: 24px 0 12px; } .drawer-heading h3 { margin: 0; font-size: 16px; }
-@media (max-width: 760px) { .return-inventory-page { padding: 12px; } .filter-bar { grid-template-columns: 1fr 1fr; } }
+.return-inventory-page { padding: 20px; } .page-heading { margin-bottom: 14px; } h2 { margin: 0; font-size: 22px; } p { margin: 6px 0 0; color: var(--el-text-color-secondary); } .filter-bar { display: grid; grid-template-columns: repeat(2, minmax(180px, 320px)) auto; justify-content: start; gap: 10px; margin-bottom: 14px; } .filter-bar.carton-filters { grid-template-columns: repeat(4, minmax(150px, 1fr)) 130px auto; } .filter-bar > * { min-width: 0; } .inventory-time { white-space: nowrap; } .el-pagination { margin-top: 16px; justify-content: flex-end; } .drawer-heading { display: flex; align-items: center; justify-content: space-between; margin: 24px 0 12px; } .drawer-heading h3 { margin: 0; font-size: 16px; }
+@media (max-width: 760px) { .return-inventory-page { padding: 12px; } .filter-bar, .filter-bar.carton-filters { grid-template-columns: 1fr 1fr; } }
 </style>