加入了 GVSDSDK 模块，进行了 QModel 兼容层的尝试，生产环境可用

orders/tasks.py

@@ -17,6 +17,7 @@ import logging
 from orders.models import Dingdan
 from users.models import UserMain, UserDashou, UserShangjia
 from utils.celery_utils import safe_decimal_operation, log_task_execution, rollback_on_failure
+from gvsdsdk.fluent import db, func, FQ
 
 logger = logging.getLogger(__name__)
 
@@ -62,13 +63,13 @@ def process_expired_order(self, dingdan_id):
             if dashou_id:
                 try:
                     # 查询打手用户主表
-                    dashou_user = UserMain.objects.filter(yonghuid=dashou_id).first()
+                    dashou_user = UserMain.query.filter(yonghuid=dashou_id).first()
                     if dashou_user:
                         # 获取打手扩展表
                         dashou_profile = getattr(dashou_user, 'dashou_profile', None)
                         if dashou_profile:
                             # 使用F表达式原子更新
-                            UserDashou.objects.filter(pk=dashou_profile.pk).update(
+                            UserDashou.query.filter(pk=dashou_profile.pk).update(
                                 chengjiaozongliang=F('chengjiaozongliang') + 1,
                                 yue=F('yue') + dashou_fencheng,
                                 zonge=F('zonge') + dashou_fencheng,
@@ -91,12 +92,12 @@ def process_expired_order(self, dingdan_id):
                         shangjia_id = shangjia_kuozhan.shangjia_id
                         if shangjia_id:
                             # 查询商家用户
-                            shangjia_user = UserMain.objects.filter(yonghuid=shangjia_id).first()
+                            shangjia_user = UserMain.query.filter(yonghuid=shangjia_id).first()
                             if shangjia_user:
                                 shangjia_profile = getattr(shangjia_user, 'shop_profile', None)
                                 if shangjia_profile:
                                     # 更新商家成交订单数量
-                                    UserShangjia.objects.filter(pk=shangjia_profile.pk).update(
+                                    UserShangjia.query.filter(pk=shangjia_profile.pk).update(
                                         chengjiao=F('chengjiao') + 1
                                     )
                                     updated_shangjia = True
@@ -151,7 +152,7 @@ def check_order_expire_task():
         check_time = timezone.now() - timedelta(seconds=settings.ORDER_EXPIRE_SECONDS + 86400)  # 48+24=72小时
 
         # 查询状态为8且创建时间早于检查时间的订单
-        expired_orders = Dingdan.objects.filter(
+        expired_orders = Dingdan.query.filter(
             zhuangtai=8,
             create_time__lt=check_time
         ).values_list('dingdan_id', flat=True)