diff --git a/inventory-web/src/views/stock/inbound/semi.vue b/inventory-web/src/views/stock/inbound/semi.vue
index 0dccdb4..1474144 100644
--- a/inventory-web/src/views/stock/inbound/semi.vue
+++ b/inventory-web/src/views/stock/inbound/semi.vue
@@ -1498,12 +1498,16 @@ const handleScannerConfirm = (result: string) => {
   ElMessage.success('序列号已提取')
 }
 
+// 扫码获取的 Track 16 位身份证：SN 模式展示、Batch 模式随提交载荷供 Webhook 通知
+let scannedTrackSerial = ''
+
 // Track 扫码入库：扫码面板扫到身份证后，自动带出物料基础信息 + 序列号
 const handleTrackScanFill = async (data: { track: any; material: any }) => {
   const { track, material } = data
   // 选择物料：触发原生联动（基础信息/历史库位/历史模式与批号自增）
   await onMaterialSelected(material)
 
+  scannedTrackSerial = track.serial_number || ''
   if (track.external_serial) {
     // 序列号管理产品：切 SN，填真实外部业务序列号
     entryMode.value = 'serial'
@@ -1516,8 +1520,8 @@ const handleTrackScanFill = async (data: { track: any; material: any }) => {
     modeLocked.value = false
     // 批号兜底：无历史/历史为 SN 时确保有默认批号，避免阻断校验
     if (!form.batch_number) form.batch_number = '000001'
-    // 16 位身份证回填序列号字段（Batch 下该字段禁用，随提交载荷供 Webhook 精准通知 Track）
-    form.serial_number = track.serial_number || ''
+    // Batch 界面序列号留空（不显示身份证），身份证随提交载荷供 Webhook 精准通知 Track
+    form.serial_number = ''
   }
   ElMessage.success('扫码入库信息已自动填充，请核对后补充库位/数量等')
 }
@@ -1556,6 +1560,10 @@ const submitForm = async () => {
         production_end_time: form.production_time_range?.[1] || null
       }
       delete payload.production_time_range
+      // Batch 模式下序列号界面为空，补回 Track 身份证供 Webhook 精准通知 Track
+      if (entryMode.value === 'batch' && scannedTrackSerial && !payload.serial_number) {
+        payload.serial_number = scannedTrackSerial
+      }
       // Update 模式：无成本权限则剥离成本字段，防止库管修改已入库的成本数据
       // Create 模式：保留成本字段，确保 BOM 自动计算的值能正确提交
       if (dialogStatus.value === 'update') {