补齐成交跟进：按线路推成交通知、收下未成交原因、协商中按工作日再问。

成交走询价消息服务；陆运/海运私聊下一句能记下原因；协商中回执写明顺延三个工作日和下次 9：00。

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

inquiry-agent/agent/policy/air_group_ops.py

@@ -539,12 +539,28 @@ def apply_air_deal(
                 copy.ticket_locked(work_order_no=ticket_no(ticket), status=ticket_status(ticket)),
             )
             return "ticket_locked"
-    result = flow.ledger.transition(work_order_no=ticket_no(ticket), to_status=outcome) or {}
+    from agent.policy.deal_outcome import finish_deal_outcome
+    from agent.policy.sea_group_ops import facts_of_group
+
+    view = ticket_view(ticket)
+    result = finish_deal_outcome(
+        ledger=flow.ledger,
+        work_order_no=ticket_no(ticket),
+        outcome=outcome,
+        facts=facts_of_group(view),
+        quote=dict(view.get("quote") or {}),
+        business_line="AIR",
+        sales_name=str(view.get("sales_name") or ""),
+    )
     if not result.get("ok"):
         send_group_text(group_client_of(flow), chat_id, "主账状态更新失败，成交结果未入账。")
         return "ledger_fail"
-    send_group_text(group_client_of(flow), chat_id, copy.deal_ack(outcome, ticket_no(ticket)))
-    return "done"
+    send_group_text(
+        group_client_of(flow),
+        chat_id,
+        copy.deal_ack(outcome, ticket_no(ticket), str(result.get("next_followup_at") or "")),
+    )
+    return str(result.get("phase") or "done")
 
 
 def apply_air_lock(