确定运输方式前的多句询价带到所选方式并按该方式抽字段；成交已定后放舱不再推跟进，未成交原因不再被当成新询价。

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

inquiry-agent/tests/test_air_group_collab.py

@@ -963,6 +963,7 @@ class AirGroupCollabTests(unittest.TestCase):
             ledger=self.ledger,
             injected_intent="deal_lost",
         )
+        before = len(self._texts())
         phase = handle_air_group(
             self._msg(sender="air1", text=f"{wo}释放舱位", chat="wr_air_1", mid="r2"),
             flow=self.flow,
@@ -970,6 +971,9 @@ class AirGroupCollabTests(unittest.TestCase):
             injected_intent="air_release",
         )
         self.assertEqual(phase, "release_ok")
+        added = "\n".join(self._texts()[before:])
+        self.assertIn("释放", added)
+        self.assertNotIn("请确认成交状态", added)
 
     def test_sales_cannot_lock(self) -> None:
         wo = self._create_air()