支付配送订单完成，增加配送员分账。

app/api/endpoints/order.py

@@ -568,7 +568,7 @@ async def complete_order(
             account_manager.change_balance(
                 user_id=order.deliveryman_user_id,
                 amount=deliveryman_share,
-                description=f"订单 {orderid} 配送费分账",
+                description=f"配送订单收益",
                 transaction_id=orderid
             )
             

app/api/endpoints/wechat.py

@@ -19,6 +19,7 @@ from app.models.merchant_pay_order import MerchantPayOrderDB, MerchantPayOrderSt
 import enum
 from app.core.point_manager import PointManager
 from app.core.point_manager import PointRecordType
+from app.core.account import AccountManager
 
 router = APIRouter()
 
@@ -220,6 +221,19 @@ async def payment_notify(
                 order.status = OrderStatus.COMPLETED  # 支付成功后状态为已完成
                 order.transaction_id = transaction_id
                 order.pay_time = datetime.fromisoformat(success_time.replace('Z', '+00:00'))
+
+                # 计算配送员分账金额
+                deliveryman_share = order.final_amount * settings.ORDER_DELIVERYMAN_SHARE_RATIO
+                
+                # 使用账户管理器处理分账
+                account_manager = AccountManager(db)
+                account_manager.change_balance(
+                    user_id=order.deliveryman_user_id,
+                    amount=deliveryman_share,
+                    description=f"配送订单收益",
+                    transaction_id=order.orderid
+                )
+                
                 
         elif out_trade_no.startswith("M"):  # 商家商品订单
             # 查询商户订单