feat: 出库类型贯穿申请→扫码出库——申请单加 outbound_type，申请时选类型、扫码出库自动带出

inventory-web/src/views/outbound/Selection.vue

@@ -395,6 +395,15 @@
       </el-table>
 
       <el-form label-width="80px">
+        <el-form-item label="出库类型" required>
+          <el-select v-model="requestOutboundType" placeholder="请选择类型" style="width: 100%">
+            <el-option label="销售出库" value="SALES" />
+            <el-option label="内部领用" value="USE" />
+            <el-option label="生产出库" value="PRODUCTION" />
+            <el-option label="盘亏出库" value="LOSS" />
+            <el-option label="维修出库" value="REPAIR" />
+          </el-select>
+        </el-form-item>
         <el-form-item label="* 指定审批人" required>
           <el-select
               v-model="requestApproverId"
@@ -533,6 +542,7 @@ const printLoading = ref(false)
 // ★ 出库申请相关
 const requestDialogVisible = ref(false)
 const requestRemark = ref('')
+const requestOutboundType = ref('SALES')  // 申请时确定出库类型，扫码出库自动带出
 const requestApproverId = ref<number | null>(null)
 const approvers = ref<any[]>([])
 const requestSubmitting = ref(false)
@@ -1088,6 +1098,7 @@ const confirmSubmitRequest = async () => {
         quantity: item.export_quantity || 0
       })),
       remark: buildRemarkWithShortage(trimmed),
+      outbound_type: requestOutboundType.value,
       approver_id: requestApproverId.value
     }
 

inventory-web/src/views/outbound/create.vue

@@ -462,6 +462,10 @@ const handleRequestChange = (val: number | null) => {
     if (selectedRequest.value?.remark) {
       form.remark = selectedRequest.value.remark
     }
+    // ★ 自动带出申请时确定的出库类型（库管无需再选）；旧单无类型则留待手动选择
+    if (selectedRequest.value?.outbound_type) {
+      form.outbound_type = selectedRequest.value.outbound_type
+    }
   }
   // 切换申请单时清空购物车，防止已扫物品与新单据混淆
   cartItems.value = []