feat: 组队招募（/zudui）+ 结单/自动结算/罚款挂钩

新增 Team 表与接口；进8强制锁、组队分账优先且失败不回退全额队长。

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

orders/views/admin.py

@@ -489,6 +489,11 @@ class AdGengHuanDaShou(APIView):
                 dingdan_obj.PlayerID = new_dashou_id
                 dingdan_obj.Status = 2  # 进行中状态
                 dingdan_obj.save()
+                try:
+                    from orders.services.team_recruit import on_order_change_player
+                    on_order_change_player(dingdan_obj.OrderID, actor_uid='admin')
+                except Exception as e:
+                    logger.error(f'组队换打手作废失败: {e}')
 
             # 13. 返回成功响应
             return Response({