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>

jituan/services/order_deal.py

@@ -207,12 +207,43 @@ def mark_order_completed_unified(order, *, source='auto_settle', operator=''):
     except Exception:
         return False, '打手不存在'
 
-    credit_dashou_order_settle(
-        order=locked,
-        dashou_profile=dashou_profile,
-        user_id=dashou_id,
-        amount=dashou_fencheng,
-    )
+    # 组队分账优先；无有效组队则全额给队长（原逻辑）
+    # 若本应组队分账却失败/异常：禁止回退全额队长（避免队友白做或重复入账）
+    try:
+        from orders.services.team_recruit import settle_team_or_legacy, get_active_recruit, team_should_split
+        from orders.models import TeamSettleLedger, TeamRecruit
+        rec = get_active_recruit(locked.OrderID)
+        if rec and rec.status == TeamRecruit.STATUS_RECRUITING:
+            # 进8锁失败的兜底：结单前再强制锁一次
+            from orders.services.team_recruit import lock_recruit
+            lock_recruit(rec.id, actor_uid='system', reason='settle_force_lock')
+        team_done = settle_team_or_legacy(locked, set_idle_leader=True)
+    except Exception as e:
+        logger.error('组队分账异常 %s: %s', locked.OrderID, e)
+        from orders.models import TeamSettleLedger
+        if TeamSettleLedger.query.filter(order_id=locked.OrderID).exists():
+            return False, f'组队分账异常且已有入账记录: {e}'
+        try:
+            from orders.services.team_recruit import team_should_split, get_active_recruit
+            if get_active_recruit(locked.OrderID) or team_should_split(locked):
+                return False, f'组队分账失败: {e}'
+        except Exception:
+            pass
+        team_done = False
+
+    if not team_done:
+        try:
+            from orders.services.team_recruit import get_active_recruit
+            if get_active_recruit(locked.OrderID):
+                return False, '存在有效组队但分账未完成，已阻止全额打给队长'
+        except Exception:
+            pass
+        credit_dashou_order_settle(
+            order=locked,
+            dashou_profile=dashou_profile,
+            user_id=dashou_id,
+            amount=dashou_fencheng,
+        )
 
     if locked.Platform == 2:
         try: