修复了一些可能影响生产的问题

orders/admin.py

@@ -1,3 +1 @@
 from django.contrib import admin
-
-# Register your models here.

orders/apps.py

@@ -1,9 +1,9 @@
 from django.apps import AppConfig
 
 
-class DingdanConfig(AppConfig):
+class OrdersConfig(AppConfig):
     default_auto_field = 'django.db.models.BigAutoField'
-    name = 'dingdan'
+    name = 'orders'
 
     def ready(self):
         # 导入信号处理，确保信号被注册

orders/tasks.py

@@ -22,16 +22,11 @@ logger = logging.getLogger(__name__)
 
 
 
-
-
-
 @shared_task(bind=True, max_retries=3, default_retry_delay=60)
 def process_expired_order(self, dingdan_id):
     """
     处理单个超时订单（订单状态=8，超过48小时未处理）
     """
-    
-    
     try:
         # 使用select_for_update锁定记录，防止并发修改
         with transaction.atomic():

orders/tests.py

@@ -1,3 +1 @@
 from django.test import TestCase
-
-# Create your tests here.

orders/views.py

@@ -5,7 +5,6 @@ import json
 import time
 import random
 import string
-import uuid
 import traceback
 import threading
 import requests
@@ -14,15 +13,12 @@ import xml.etree.ElementTree as ET
 import xmltodict
 import logging
 from decimal import Decimal
-from datetime import datetime
 
 from django.conf import settings
 from django.db import models, transaction
-from django.db.models import F, Q, Count, OuterRef, Subquery, Prefetch
+from django.db.models import F, Q, OuterRef, Subquery
 from django.core.cache import cache
-from django.core.paginator import Paginator
 from django.core.exceptions import ObjectDoesNotExist
-from django.shortcuts import render
 from django.http import HttpResponse
 from django.utils import timezone
 
@@ -41,7 +37,6 @@ from tencentcloud.common.exception.tencent_cloud_sdk_exception import TencentClo
 from tencentcloud.sts.v20180813 import sts_client, models
 
 from utils.weixin_broadcast import WeixinBroadcastSender
-from utils.goeasy_service import GoEasyService
 from utils.chat_utils import _send_group_message, _subscribe_users_to_group, establish_order_chat
 from utils.fadan_utils import check_fadan_qiangdan_eligible
 
@@ -60,7 +55,7 @@ from orders.notice_tasks import dingdan_guangbo
 
 from .models import (
     Dingdan, DingdanShangjia, DingdanPingtai, Dashoutupian,
-    Chufajilu, Chufatupian, Fadan, FadanFenhong, Liaotian
+    Chufajilu, Chufatupian, Fadan, FadanFenhong
 )
 from orders.models import (
     Lilubiao, Pingfen, PreSettlement, Tuikuanjilu, CrossPlatformOrderData