diff --git a/inventory-backend/app/services/inbound/product_service.py b/inventory-backend/app/services/inbound/product_service.py
index 98af718..a08d2b1 100644
--- a/inventory-backend/app/services/inbound/product_service.py
+++ b/inventory-backend/app/services/inbound/product_service.py
@@ -226,6 +226,8 @@ class ProductInboundService:
                 'sku': material.spec_model or material.name,
                 'serial_number': new_stock.serial_number,
                 'quantity': float(new_stock.in_quantity or 0),
+                # ★ 公司名决定通知哪个 Track 实例（IRIS / LICA），缺失则回落默认
+                'company_name': getattr(material, 'company_name', None),
                 'operator': get_current_operator(),
             })
             return new_stock
diff --git a/inventory-backend/app/services/inbound/semi_service.py b/inventory-backend/app/services/inbound/semi_service.py
index 20a4e79..1e0fc7a 100644
--- a/inventory-backend/app/services/inbound/semi_service.py
+++ b/inventory-backend/app/services/inbound/semi_service.py
@@ -265,6 +265,8 @@ class SemiInboundService:
                 'sku': material.spec_model or material.name,
                 'serial_number': webhook_sn,
                 'quantity': float(new_stock.in_quantity or 0),
+                # ★ 公司名决定通知哪个 Track 实例（IRIS / LICA），缺失则回落默认
+                'company_name': getattr(material, 'company_name', None),
                 'operator': get_current_operator(),
             })
             return new_stock
diff --git a/inventory-backend/app/services/outbound_service.py b/inventory-backend/app/services/outbound_service.py
index 7b03c33..bb77bf4 100644
--- a/inventory-backend/app/services/outbound_service.py
+++ b/inventory-backend/app/services/outbound_service.py
@@ -359,7 +359,11 @@ class OutboundService:
                     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))
+                    # ★ 连同 company_name 一起攒起来，发送时按公司路由到对应 Track 实例
+                    track_notifications.append((
+                        getattr(repair, 'serial_number', None), source_table, quantity,
+                        getattr(getattr(repair, 'base', None), 'company_name', None),
+                    ))
 
                     # 创建出库记录
                     new_record = TransOutbound(
@@ -394,7 +398,11 @@ class OutboundService:
                     raise ValueError(f"库存记录不存在 (ID: {stock_id})")
 
                 # 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))
+                # ★ 连同 company_name 一起攒起来，发送时按公司路由到对应 Track 实例
+                track_notifications.append((
+                    getattr(stock_record, 'serial_number', None), source_table, quantity,
+                    getattr(getattr(stock_record, 'base', None), 'company_name', None),
+                ))
 
                 new_record = TransOutbound(
                     sku=item.get('sku'),
@@ -419,11 +427,11 @@ class OutboundService:
             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
+            #    按每条的 company_name 路由到对应实例（IRIS / LICA）。
+            #    这里刻意**不**显式传 url：显式 url 优先级最高，会一律打到默认实例，
+            #    导致 LICA 的出库永远收不到联动。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:
+                for sn, src_tbl, qty, company in track_notifications:
                     if not sn:
                         continue
                     notify_track({
@@ -432,8 +440,9 @@ class OutboundService:
                         'serial_number': str(sn),
                         'quantity': float(qty or 0),
                         'outbound_type': common_data['outbound_type'],
+                        'company_name': company,
                         '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}")