feat: 假单种子脚本、商家名称字段、返回随机顺序与时间

Co-authored-by: Cursor <cursoragent@cursor.com>

orders/services/fake_order_pool.py

@@ -1,7 +1,10 @@
 """抢单大厅假单：无资格/封禁打手仅展示假数据。"""
+import random
+from datetime import timedelta
 from decimal import Decimal
 
 from django.core.exceptions import ObjectDoesNotExist
+from django.utils import timezone
 from rest_framework.response import Response
 
 from backend.utils import fmt_datetime, pick_leixing_id
@@ -36,14 +39,22 @@ def dashou_should_use_fake_pool(user):
     return True
 
 
-def _format_fake_row(row):
+def _random_display_time_str():
+    """返回给前端的创建时间：当前请求时刻 2~5 分钟前的随机时间。"""
+    seconds_ago = random.randint(120, 300)
+    dt = timezone.now() - timedelta(seconds=seconds_ago)
+    return fmt_datetime(dt)
+
+
+def _format_fake_row(row, display_time=None):
     """字段与 DashouDingdanHuoquView 真实单列表保持一致。"""
     avatar = DEFAULT_DISPATCHER_AVATAR
     platform = int(row.Platform or 1)
     oid = row.OrderID
     price = float(row.Amount or 0)
-    ct = fmt_datetime(row.CreateTime)
+    ct = display_time or _random_display_time_str()
     zid = (row.DispatcherUserID or '').strip()
+    sj_name = (getattr(row, 'MerchantNickname', None) or '').strip()
 
     return {
         'dingdan_id': oid,
@@ -59,7 +70,7 @@ def _format_fake_row(row):
         'beizhu': row.Remark or '',
         'creat_time': ct,
         'create_time': ct,
-        'sjnicheng': '',
+        'sjnicheng': sj_name if platform == 2 else '',
         'sj_avatar': avatar if platform == 2 else '',
         'zhiding_uid': zid,
         'zhiding_avatar': avatar,
@@ -85,12 +96,14 @@ def build_fake_order_pool_response(request):
     if leixing_id is not None:
         qs = qs.filter(ProductTypeID=leixing_id)
 
-    qs = qs.order_by('-SortOrder', '-CreateTime')
-    total = qs.count()
-    offset = (page - 1) * page_size
-    rows = list(qs[offset:offset + page_size])
+    rows = list(qs)
+    random.shuffle(rows)
 
-    formatted_list = [_format_fake_row(r) for r in rows]
+    total = len(rows)
+    offset = (page - 1) * page_size
+    page_rows = rows[offset:offset + page_size]
+
+    formatted_list = [_format_fake_row(r) for r in page_rows]
     has_more = (page * page_size) < total
 
     return Response({