取消配送订单，要同时取消子订单。

app/api/endpoints/order.py

@@ -20,7 +20,7 @@ from app.api.deps import get_current_user, get_deliveryman_user, get_admin_user
 from app.models.user import UserDB,UserRole
 from app.core.response import success_response, error_response, ResponseModel
 from app.models.coupon import UserCouponDB, CouponStatus
-from app.models.point_product_order import PointProductOrderDB, PointProductOrderInfo
+from app.models.point_product_order import PointProductOrderDB, PointProductOrderInfo, PointProductOrderStatus
 from datetime import datetime, timezone
 from app.core.config import settings
 from app.models.address import AddressDB
@@ -35,6 +35,7 @@ from sqlalchemy import func
 from app.core.mpclient import mp_client
 from datetime import timedelta
 from app.core.imageprocessor import process_image, ImageFormat
+from app.core.point_manager import PointManager
 
 router = APIRouter()
 
@@ -604,21 +605,37 @@ async def cancel_order(
             if coupon:
                 coupon.status = CouponStatus.UNUSED
 
+        # 检查子订单是否全部取消
+        sub_orders = db.query(PointProductOrderDB).filter(
+            PointProductOrderDB.delivery_order_id == order.orderid
+        ).all()
+
+        if sub_orders:
+            for sub_order in sub_orders:
+                sub_order.status = PointProductOrderStatus.CANCELLED
+                #返还积分
+                point_manager = PointManager(db)
+                point_manager.add_points(
+                    user_id=current_user.userid,
+                    points=sub_order.order_point_amount,
+                    description=f"兑换订单取消返还",
+                    order_id=order.orderid
+                )
+                    
+
         # 如果使用了积分，返还积分
         if order.point_discount_amount > 0:
             # 返还积分
             return_points = int(order.point_discount_amount * settings.POINT_RATIO)
-            current_user.points += return_points
             
-            # 记录积分变动
-            point_record = PointRecordDB(
+            point_manager = PointManager(db)
+            point_manager.add_points(
                 user_id=current_user.userid,
                 points=return_points,
-                type=PointRecordType.CONSUME_RETURN,
-                order_id=order.orderid,
-                description=f"订单取消返还积分"
+                description=f"配送订单取消返还",
+                order_id=order.orderid
             )
-            db.add(point_record)
+            
         db.commit()
 
         # 发送模板消息
@@ -769,26 +786,36 @@ async def deliveryman_cancel_order(
             if coupon:
                 coupon.status = CouponStatus.UNUSED
 
+        # 检查子订单是否全部取消
+        sub_orders = db.query(PointProductOrderDB).filter(
+            PointProductOrderDB.delivery_order_id == order.orderid,
+            PointProductOrderDB.status != PointProductOrderStatus.CANCELLED
+        ).all()
+
+        if sub_orders:
+            for sub_order in sub_orders:
+                sub_order.status = PointProductOrderStatus.CANCELLED
+                #返还积分
+                point_manager = PointManager(db)
+                point_manager.add_points(
+                    user_id=order.userid,
+                    points=sub_order.order_point_amount,
+                    description=f"兑换订单取消返还",
+                    order_id=order.orderid
+                )
+
         # 如果使用了积分，返还积分
         if order.point_discount_amount > 0:
             # 返还积分
             return_points = int(order.point_discount_amount * settings.POINT_RATIO)
-
-            order_user = db.query(UserDB).filter(
-                UserDB.userid == order.userid
-            ).first()
             
-            order_user.points += return_points
-            
-            # 记录积分变动
-            point_record = PointRecordDB(
-                user_id=order_user.userid,
+            point_manager = PointManager(db)
+            point_manager.add_points(
+                user_id=order.userid,
                 points=return_points,
-                type=PointRecordType.CONSUME_RETURN,
-                order_id=order.orderid,
-                description=f"订单取消返还积分"
+                description=f"配送订单取消返还",
+                order_id=order.orderid
             )
-            db.add(point_record)
         
         db.commit()
 
@@ -919,6 +946,11 @@ async def receive_order(
     if order.deliveryman_user_id is not None:
         return error_response(code=400, message="订单已被其他配送员接单")
     
+    # 检查子订单是否全部处理
+    sub_orders = db.query(PointProductOrderDB).filter(
+        PointProductOrderDB.delivery_order_id == order.orderid
+    ).all()
+    
     try:
         # 更新订单状态和配送员ID
         order.status = OrderStatus.RECEIVED
@@ -978,6 +1010,15 @@ async def pickup_order(
     if order.status != OrderStatus.RECEIVED:
         return error_response(code=400, message="只有已接单的订单才能标记为已取货")
     
+    # 检查子订单是否全部处理
+    sub_orders = db.query(PointProductOrderDB).filter(
+        PointProductOrderDB.delivery_order_id == order.orderid
+    ).all()
+
+    for sub_order in sub_orders:
+        if sub_order.status != PointProductOrderStatus.PENDING:
+            return error_response(code=400, message="请先处理兑换商品子订单")
+    
     try:
         # 更新订单状态为配送中
         order.status = OrderStatus.DELIVERING