diff --git a/inventory-web/src/views/outbound/Selection.vue b/inventory-web/src/views/outbound/Selection.vue
index b989974..01e756e 100644
--- a/inventory-web/src/views/outbound/Selection.vue
+++ b/inventory-web/src/views/outbound/Selection.vue
@@ -223,7 +223,7 @@
         </template>
         <el-table :data="bomDetailList" size="small" border style="margin-top: 8px; width: 100%;">
           <el-table-column prop="name" label="物料名称" min-width="120" />
-          <el-table-column prop="sku" label="SKU" width="100" />
+          <el-table-column prop="sku" label="规格型号" width="120" />
           <el-table-column label="需求量" width="80">
             <template #default="{ row }">
               <span>{{ row.need }}</span>
@@ -273,7 +273,7 @@
       <table class="print-table">
         <thead>
           <tr>
-            <th>序号</th><th>物料名称</th><th>SKU</th><th>需求量</th><th>可用库存</th><th>缺料</th><th>结果</th>
+            <th>序号</th><th>物料名称</th><th>规格型号</th><th>需求量</th><th>可用库存</th><th>缺料</th><th>结果</th>
           </tr>
         </thead>
         <tbody>
@@ -293,6 +293,28 @@
         缺货 <b style="color:#F56C6C;">{{ bomShortageCount }}</b> 种
       </p>
       <p style="color:#909399; font-size:12px;">缺货物料不会加入本次出库单，请补货后重新按 BOM 出库。</p>
+
+      <!-- ★ 欠料待补签收区（仅当有缺货时打印此联） -->
+      <div v-if="bomShortageCount > 0" style="margin-top: 20px; border-top: 2px dashed #000; padding-top: 10px;">
+        <p style="font-weight: bold; font-size: 14px;">⚠️ 欠料待补清单（请补料后在此签字）</p>
+        <table class="print-table" style="margin-top: 6px;">
+          <thead>
+            <tr>
+              <th>序号</th><th>物料名称</th><th>规格型号</th><th>需补数量</th><th>补领人签字</th><th>日期</th>
+            </tr>
+          </thead>
+          <tbody>
+            <tr v-for="(row, idx) in bomDetailList.filter(i => i.shortage > 0)" :key="idx">
+              <td>{{ idx + 1 }}</td>
+              <td>{{ row.name }}</td>
+              <td>{{ row.sku }}</td>
+              <td>{{ row.shortage }}</td>
+              <td></td>
+              <td></td>
+            </tr>
+          </tbody>
+        </table>
+      </div>
     </div>
 
     <el-dialog
@@ -592,7 +614,8 @@ const bomDetailList = computed(() => {
         const shortage = Math.max(0, totalNeed - stock)
         return {
           name: bomItem.child_name || bomItem.name || '未知物料',
-          sku: bomItem.child_sku || bomItem.sku || '-',
+          // ★ 用规格型号替代 SKU（getBomWithStock 返回的 children 无 sku，只有 child_spec）
+          sku: bomItem.child_spec || bomItem.spec_model || '-',
           need: totalNeed,
           available: stock,
           shortage
@@ -834,6 +857,27 @@ const confirmBomAdd = async () => {
     }
   }
 
+  // ★ 阻断式二次确认：有缺料时强制确认，防止手快漏看
+  const shortageItems = bomDetailList.value.filter(i => i.shortage > 0)
+  if (shortageItems.length > 0) {
+    const shortageText = shortageItems.map(i => `• ${i.name}（${i.sku}）需 ${i.need} 个，缺 ${i.shortage} 个`).join('\n')
+    try {
+      await ElMessageBox.confirm(
+        `当前 BOM 有 ${shortageItems.length} 项物料库存不足：\n\n${shortageText}\n\n` +
+        `继续出库将【只扣减可用库存】，缺货物料不会加入本次出库单。\n是否确认【部分出库】？`,
+        '⚠️ 存在缺料，请确认',
+        {
+          confirmButtonText: '确认部分出库',
+          cancelButtonText: '取消',
+          type: 'warning',
+          distinguishCancelAndClose: true
+        }
+      )
+    } catch (e) {
+      return // 用户取消
+    }
+  }
+
   const bomRows = currentBomDetail.value
 
   // ★ 服务端精确查询 BOM 子件匹配库存（替代前端 while(true) 全量加载）
@@ -891,7 +935,29 @@ const confirmBomAdd = async () => {
 
 // ★ 缺货记录持久化：按 BOM 编号保存到 localStorage
 const BOM_SHORTAGE_KEY = 'MOM_BOM_SHORTAGE_RECORDS'
-const bomShortageRecords = ref<Record<string, any[]>>(JSON.parse(localStorage.getItem(BOM_SHORTAGE_KEY) || '{}'))
+const bomShortageRecords = ref<Record<string, any>>(JSON.parse(localStorage.getItem(BOM_SHORTAGE_KEY) || '{}'))
+
+// ★ 将缺货清单拼接进备注（借鸡生蛋：历史缺货记录永久留存在出库申请单备注）
+const buildRemarkWithShortage = (baseRemark: string): string => {
+  const parts: string[] = []
+  if (baseRemark) parts.push(baseRemark)
+
+  const shortageBoms = Object.keys(bomShortageRecords.value)
+  if (shortageBoms.length > 0) {
+    const detail: string[] = []
+    for (const no of shortageBoms) {
+      const rec = bomShortageRecords.value[no]
+      if (!rec?.items?.length) continue
+      const items = rec.items.map((i: any) => `${i.name}(${i.shortage}个)`).join('、')
+      detail.push(`${no}: ${items}`)
+    }
+    if (detail.length > 0) {
+      parts.push(`[BOM欠料待补] ${detail.join('；')}`)
+    }
+  }
+
+  return parts.join(' | ')
+}
 
 const saveBomShortage = (bomNo: string, shortageList: any[]) => {
   const records = { ...bomShortageRecords.value }
@@ -1030,7 +1096,7 @@ const confirmSubmitRequest = async () => {
         warehouse_location: item.warehouse_location || '',
         quantity: item.export_quantity || 0
       })),
-      remark: trimmed,
+      remark: buildRemarkWithShortage(trimmed),
       approver_id: requestApproverId.value
     }
 
diff --git a/inventory-web/src/views/outbound/create.vue b/inventory-web/src/views/outbound/create.vue
index c22cacc..274fd99 100644
--- a/inventory-web/src/views/outbound/create.vue
+++ b/inventory-web/src/views/outbound/create.vue
@@ -15,19 +15,14 @@
         </div>
       </template>
 
-      <!-- ★ 出库模式切换 -->
+      <!-- ★ 出库模式：仅支持按单出库（已移除直接出库） -->
       <div class="mode-switch-bar">
-        <el-radio-group v-model="outboundMode" size="default" @change="handleModeChange">
-          <el-radio-button value="by-request">按单出库</el-radio-button>
-          <el-radio-button value="direct">直接出库</el-radio-button>
-        </el-radio-group>
-        <span class="mode-hint">
-          {{ outboundMode === 'by-request' ? '需先选择已审批通过的申请单' : '无需审批单，自由扫码出库' }}
-        </span>
+        <el-tag type="primary" size="large" style="font-size: 14px;">按单出库</el-tag>
+        <span class="mode-hint">请先选择已审批通过的申请单，再扫码出库</span>
       </div>
 
       <!-- ★ 按单出库：审批单选择 -->
-      <div v-if="outboundMode === 'by-request'" class="approval-request-select">
+      <div class="approval-request-select">
         <el-select
             v-model="selectedRequestId"
             placeholder="请选择已审批通过的出库申请单"
@@ -54,7 +49,7 @@
       </div>
 
       <!-- ★ 按单出库：计划清单预览 -->
-      <div v-if="outboundMode === 'by-request' && selectedRequest" class="planned-items-section">
+      <div v-if="selectedRequest" class="planned-items-section">
         <div class="planned-header">
           <span class="planned-title">计划出库清单</span>
           <el-tag type="success" size="small">{{ selectedRequest.items?.length || 0 }} 种</el-tag>
@@ -79,7 +74,7 @@
 
       <div class="scan-section">
 
-        <template v-if="outboundMode === 'by-request' && !selectedRequestId">
+        <template v-if="!selectedRequestId">
           <div class="camera-placeholder" style="background-color: #f5f5f5; cursor: not-allowed;">
             <el-icon :size="40" color="#909399"><CameraFilled /></el-icon>
             <span class="text">请先选择审批单</span>
@@ -304,7 +299,7 @@ const barcodeRef = ref()
 const formRef = ref()
 
 // ★ 双轨制模式
-const outboundMode = ref<'by-request' | 'direct'>('by-request')  // 'by-request' | 'direct'
+// ★ 已移除直接出库模式，所有出库必须按单出库（通过 selectedRequest 校验）
 const approvalRequests = ref<any[]>([])
 const selectedRequest = ref<any>(null)
 const requestsLoading = ref(false)
@@ -355,18 +350,6 @@ const selectedRequestId = computed({
 
 const plannedItems = computed(() => selectedRequest.value?.items ?? [])
 
-// ★ 模式切换
-const handleModeChange = () => {
-  selectedRequest.value = null
-  selectedRequestId.value = null
-  cartItems.value = []
-  form.consumer_name = ''
-  form.remark = ''
-  signatureFile.value = null
-  signaturePreviewUrl.value = ''
-  barcodeInput.value = ''
-}
-
 // ★ 加载已审批通过的申请单
 const loadApprovalRequests = async () => {
   requestsLoading.value = true
@@ -489,7 +472,7 @@ const handleManualInput = async () => {
   if (!code) return
 
   // ★ 按单出库模式：必须先选择申请单
-  if (outboundMode.value === 'by-request' && !selectedRequest.value) {
+  if (!selectedRequest.value) {
     ElMessage.warning('请先选择要出库的审批申请单')
     return
   }
@@ -503,14 +486,12 @@ const handleManualInput = async () => {
       const item = cartItems.value[existIndex]
 
       // ★ 按单模式：追加时仍需校验计划数量
-      if (outboundMode.value === 'by-request') {
-        const err = validateAgainstPlan(item.name, item.spec_model, 1)
-        if (err) {
-          ElMessage.error(err)
-          if (navigator.vibrate) navigator.vibrate([200, 100, 200])
-          barcodeInput.value = ''
-          return
-        }
+      const err = validateAgainstPlan(item.name, item.spec_model, 1)
+      if (err) {
+        ElMessage.error(err)
+        if (navigator.vibrate) navigator.vibrate([200, 100, 200])
+        barcodeInput.value = ''
+        return
       }
 
       const maxQty = parseFloat(item.available_quantity)
@@ -540,14 +521,12 @@ const handleManualInput = async () => {
       }
 
       // ★ 按单模式：扫码加入前校验是否在计划清单内
-      if (outboundMode.value === 'by-request') {
-        const err = validateAgainstPlan(item.name, item.spec_model, 1)
-        if (err) {
-          ElMessage.error(err)
-          if (navigator.vibrate) navigator.vibrate([200, 100, 200])
-          barcodeInput.value = ''
-          return
-        }
+      const err = validateAgainstPlan(item.name, item.spec_model, 1)
+      if (err) {
+        ElMessage.error(err)
+        if (navigator.vibrate) navigator.vibrate([200, 100, 200])
+        barcodeInput.value = ''
+        return
       }
 
       // 加入购物车
@@ -610,6 +589,11 @@ const submitForm = async () => {
   }
   if (!formRef.value) return
   if (cartItems.value.length === 0) return ElMessage.warning('请先添加商品')
+  // ★ 按单出库：提交前必须已选择审批申请单
+  if (!selectedRequest.value) {
+    ElMessage.warning('请先选择要出库的审批申请单')
+    return
+  }
 
   await formRef.value.validate(async (valid: boolean) => {
     if (!valid) return
@@ -653,7 +637,7 @@ const submitForm = async () => {
       // 3. 组装发给后端的包
       const submitPayload: any = {
         outbound_type: form.outbound_type,
-        request_id: outboundMode.value === 'by-request' && selectedRequest.value ? selectedRequest.value.id : null,
+        request_id: selectedRequest.value ? selectedRequest.value.id : null,
         consumer_name: form.consumer_name,
         operator_name: form.operator_name,
         remark: form.remark,