diff --git a/src/modules/first-leg/views/FirstLegOrdersView.test.mjs b/src/modules/first-leg/views/FirstLegOrdersView.test.mjs
index d032e76..fdd0d6e 100644
--- a/src/modules/first-leg/views/FirstLegOrdersView.test.mjs
+++ b/src/modules/first-leg/views/FirstLegOrdersView.test.mjs
@@ -109,6 +109,14 @@ test('uses only fields present on C02 rows before loading full detail', () => {
   assert.match(source, /createdFrom: range\[0\] \? `\$\{range\[0\]\}T00:00:00`/)
 })
 
+test('shows and searches the inbound code after a draft is submitted', () => {
+  assert.match(source, /placeholder: '订单号、入仓码、渠道或仓库'/)
+  assert.match(source, /order\.businessSummary\.inboundCode/)
+  assert.match(source, /v-if="\(row as FirstLegOrder\)\.businessSummary\.inboundCode"[^>]*>入仓码/)
+  assert.match(source, /v-if="order\.businessSummary\.inboundCode"[^>]*>入仓码/)
+  assert.match(source, /v-if="detailOrder\.businessSummary\.inboundCode"><dt>入仓码<\/dt>/)
+})
+
 test('keeps the seven-stage progress and business summary usable on mobile', () => {
   assert.match(progressSource, /grid-template-columns: repeat\(7, 82px\)/)
   assert.match(progressSource, /overflow-x: auto/)
diff --git a/src/modules/first-leg/views/FirstLegOrdersView.vue b/src/modules/first-leg/views/FirstLegOrdersView.vue
index 92d7ede..333eecd 100644
--- a/src/modules/first-leg/views/FirstLegOrdersView.vue
+++ b/src/modules/first-leg/views/FirstLegOrdersView.vue
@@ -44,7 +44,7 @@ const availableDestinationWarehouses = computed(() => store.warehouses.filter((w
 const filters = ref<QueryModel>({ keyword: '', status: '', createdRange: [] })
 const appliedFilters = ref<QueryModel>({ ...filters.value })
 const queryFields: QueryField[] = [
-  { key: 'keyword', type: 'input', placeholder: '订单号、渠道或仓库', props: { 'aria-label': '订单关键词' } },
+  { key: 'keyword', type: 'input', placeholder: '订单号、入仓码、渠道或仓库', props: { 'aria-label': '订单关键词' } },
   { key: 'status', type: 'select', placeholder: '全部状态', options: FIRST_LEG_ORDER_STATUSES.map((item) => ({ label: item.label, value: item.code })), props: { 'aria-label': '订单状态' } },
   { key: 'createdRange', type: 'daterange', placeholder: '订单创建日期', props: { 'aria-label': '订单创建日期' } },
 ]
@@ -264,7 +264,7 @@ const filteredOrders = computed(() => store.orders.filter((order) => {
   const keyword = typeof keywordValue === 'string' ? keywordValue.trim().toLowerCase() : ''
   const status = typeof statusValue === 'string' ? statusValue as FirstLegOrderStatus | '' : ''
   const createdRange = Array.isArray(createdRangeValue) ? createdRangeValue.filter((value): value is string => typeof value === 'string') : []
-  const matchesKeyword = !keyword || [order.orderNo, order.referenceNo, order.origin, order.destination, order.items.map((item) => item.cargoNameCn).join(' ')]
+  const matchesKeyword = !keyword || [order.orderNo, order.businessSummary.inboundCode, order.referenceNo, order.origin, order.destination, order.items.map((item) => item.cargoNameCn).join(' ')]
     .filter(Boolean)
     .some((value) => String(value).toLowerCase().includes(keyword))
   const matchesStatus = !status || order.status === status
@@ -874,6 +874,7 @@ async function searchOrders(model: QueryModel) {
           </template>
           <template #order="{ row }">
             <button class="order-number-link" type="button" @click="openDetail(row as FirstLegOrder)">{{ (row as FirstLegOrder).orderNo || '未提交草稿' }}</button>
+            <span v-if="(row as FirstLegOrder).businessSummary.inboundCode" class="order-reference">入仓码 {{ (row as FirstLegOrder).businessSummary.inboundCode }}</span>
             <span class="order-reference">{{ (row as FirstLegOrder).referenceNo || '无客户参考号' }}</span>
           </template>
           <template #route="{ row }"><strong>{{ (row as FirstLegOrder).destination || '目的地待更新' }}</strong><span class="order-reference">{{ (row as FirstLegOrder).transportMode ? getFirstLegTransportModeLabel((row as FirstLegOrder).transportMode) : (row as FirstLegOrder).channelName || '渠道待更新' }}</span></template>
@@ -891,6 +892,7 @@ async function searchOrders(model: QueryModel) {
       <div v-if="filteredOrders.length" class="mobile-order-list">
         <article v-for="order in filteredOrders" :key="order.id" class="mobile-order-card">
           <header><button type="button" @click="openDetail(order)">{{ order.orderNo || '未提交草稿' }}</button><el-tag :type="getFirstLegStatusTone(order.status)" effect="light">{{ getFirstLegStatusLabel(order.status) }}</el-tag></header>
+          <span v-if="order.businessSummary.inboundCode" class="order-reference">入仓码 {{ order.businessSummary.inboundCode }}</span>
           <span class="order-reference">{{ order.referenceNo || '无客户参考号' }}</span>
           <dl><div><dt>目的地</dt><dd>{{ order.destination || '待更新' }}</dd></div><div><dt>收货仓</dt><dd>{{ order.receivingWarehouseName || '待更新' }}</dd></div><div><dt>货物摘要</dt><dd>{{ getOrderCargoSummary(order) }}</dd></div><div><dt>运输渠道</dt><dd>{{ order.transportMode ? getFirstLegTransportModeLabel(order.transportMode) : order.channelName || '待更新' }}</dd></div></dl>
           <footer><span>更新于 {{ formatDateTime(order.updatedAt) }}</span><div><el-button link type="primary" @click="openDetail(order)"><Eye :size="15" />详情</el-button><el-button v-if="canEditOrder && canClientEditFirstLegOrder(order.status)" link type="primary" :loading="openingEditor" @click="openEdit(order)"><Pencil :size="15" />编辑</el-button></div></footer>
@@ -1008,6 +1010,7 @@ async function searchOrders(model: QueryModel) {
         <section class="detail-section">
           <h3>订单与运输</h3>
           <dl class="order-detail-grid">
+            <div v-if="detailOrder.businessSummary.inboundCode"><dt>入仓码</dt><dd>{{ detailOrder.businessSummary.inboundCode }}</dd></div>
             <div><dt>客户参考号</dt><dd>{{ displayValue(detailOrder.referenceNo) }}</dd></div>
             <div><dt>创建时间</dt><dd>{{ formatDateTime(detailOrder.createdAt) }}</dd></div>
             <div><dt>运输方式</dt><dd>{{ getFirstLegTransportModeLabel(detailOrder.transportMode) }}</dd></div>
diff --git a/src/navigation/workspace-tabs/unsavedWork.ts b/src/navigation/workspace-tabs/unsavedWork.ts
index a334770..d801722 100644
--- a/src/navigation/workspace-tabs/unsavedWork.ts
+++ b/src/navigation/workspace-tabs/unsavedWork.ts
@@ -1,4 +1,4 @@
-import { computed, onBeforeUnmount, ref, watchEffect, type Ref } from 'vue'
+import { computed, onBeforeUnmount, ref, watch, type Ref } from 'vue'
 import { defineStore } from 'pinia'
 
 export interface UnsavedWorkEntry {
@@ -23,7 +23,11 @@ export const useUnsavedWorkStore = defineStore('client-unsaved-work', () => {
     if (owner && owners.get(entry.key) !== owner) return
     const index = entries.value.findIndex((item) => item.key === entry.key)
     if (index === -1) entries.value.push(entry)
-    else entries.value[index] = entry
+    else {
+      const current = entries.value[index]
+      if (current.routeKey === entry.routeKey && current.label === entry.label && current.dirty === entry.dirty) return
+      entries.value[index] = entry
+    }
   }
 
   function remove(key: string, owner?: symbol) {
@@ -62,13 +66,13 @@ export function useUnsavedWorkRegistration(options: {
   const store = useUnsavedWorkStore()
   const owner = Symbol(options.key)
   store.claim(options.key, owner)
-  watchEffect(() => {
+  watch(options.dirty, (dirty) => {
     store.upsert({
       key: options.key,
       routeKey: options.routeKey,
       label: options.label,
-      dirty: options.dirty.value,
+      dirty,
     }, owner)
-  })
+  }, { immediate: true })
   onBeforeUnmount(() => store.remove(options.key, owner))
 }
diff --git a/src/navigation/workspaceTabs.test.mjs b/src/navigation/workspaceTabs.test.mjs
index f6acb5a..b666043 100644
--- a/src/navigation/workspaceTabs.test.mjs
+++ b/src/navigation/workspaceTabs.test.mjs
@@ -65,6 +65,13 @@ test('unsaved registrations use instance ownership so stale cached views cannot
   assert.match(unsavedSource, /store\.remove\(options\.key, owner\)/)
 })
 
+test('unsaved registration only tracks the dirty ref and cannot subscribe to its own store writes', () => {
+  assert.match(unsavedSource, /watch\(options\.dirty, \(dirty\) =>/)
+  assert.match(unsavedSource, /\}, \{ immediate: true \}\)/)
+  assert.doesNotMatch(unsavedSource, /watchEffect/)
+  assert.match(unsavedSource, /current\.routeKey === entry\.routeKey[\s\S]*current\.dirty === entry\.dirty\) return/)
+})
+
 test('the tab strip keeps touch targets and horizontal navigation usable on narrow screens', () => {
   assert.match(tabStyles, /overflow-x: auto/)
   assert.match(tabStyles, /scrollbar-width: none/)