diff --git a/inventory-backend/app/services/outbound_service.py b/inventory-backend/app/services/outbound_service.py
index 667c8f3..a3842f6 100644
--- a/inventory-backend/app/services/outbound_service.py
+++ b/inventory-backend/app/services/outbound_service.py
@@ -15,6 +15,8 @@ from app.models.base import MaterialBase
 from app.models.transaction import TransRepair
 # 引入系统用户表
 from app.models.system import SysUser
+# Track 联动通知（出库 → Track 标记"已出库"）
+from app.services.track_webhook_service import notify_track, get_current_operator
 
 
 class OutboundService:
@@ -194,6 +196,9 @@ class OutboundService:
             'stock_product': StockProduct
         }
 
+        # ★ Track 联动收集：(serial_number, source_table, quantity)
+        track_notifications = []
+
         try:
             for item in items:
                 source_table = item.get('source_table')
@@ -214,6 +219,9 @@ class OutboundService:
                     repair.repair_status = '已出库'
                     repair.shipping_date = current_time
 
+                    # 收集 Track 联动信息（维修单带 serial_number）
+                    track_notifications.append((getattr(repair, 'serial_number', None), source_table, quantity))
+
                     # 创建出库记录
                     new_record = TransOutbound(
                         sku=item.get('sku'),
@@ -242,6 +250,9 @@ class OutboundService:
                 stock_record.stock_quantity = float(stock_record.stock_quantity) - quantity
                 stock_record.available_quantity = float(stock_record.available_quantity) - quantity
 
+                # 收集 Track 联动信息（库存表 serial_number = Track 身份证）
+                track_notifications.append((getattr(stock_record, 'serial_number', None), source_table, quantity))
+
                 new_record = TransOutbound(
                     sku=item.get('sku'),
                     source_table=source_table,
@@ -262,6 +273,26 @@ class OutboundService:
             # ★ 先提交事务，释放所有行锁，避免 SMTP 调用延长锁持有时间
             db.session.commit()
 
+            # ★ 出库后通知 Track（发货出库 → Track 标记"已出库"）
+            #    仅在配置 TRACK_OUTBOUND_WEBHOOK_URL 时生效；notify_track 自身容错不阻断业务
+            try:
+                from flask import current_app
+                outbound_url = current_app.config.get('TRACK_OUTBOUND_WEBHOOK_URL')
+                for sn, src_tbl, qty in track_notifications:
+                    if not sn:
+                        continue
+                    notify_track({
+                        'event': 'outbound.created',
+                        'source_table': src_tbl,
+                        'serial_number': str(sn),
+                        'quantity': float(qty or 0),
+                        'outbound_type': common_data['outbound_type'],
+                        'operator': get_current_operator(),
+                    }, url=outbound_url)
+            except Exception as e:
+                import logging
+                logging.getLogger(__name__).warning(f"⚠️ Track 出库通知失败: {e}")
+
             # ★ 出库后检查低库存预警（移到 commit 之后，避免事务内网络调用）
             try:
                 from app.services.inventory_task import InventoryWarningService