空运附件报价锁舱前先提示航线改发纯文字报价，避免附件金额拆不出导致锁舱失败。

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

inquiry-agent/tests/test_air_group_collab.py

@@ -1476,6 +1476,8 @@ class AirGroupCollabTests(unittest.TestCase):
         self.assertEqual(ticket.quote.get("quoteId"), "QT-AIR-1")
         self.assertEqual(ticket.status, "已报价")
         self.assertTrue(any(f"工单{wo}的1个附件已保存到后台工单" in t for t in self._texts()))
+        self.assertTrue(any("如需锁舱，请航线人员改用纯文字报价" in t for t in self._texts()))
+        self.assertTrue(any("空运费 单价CNY99.00" in t for t in self._texts()))
         self.assertTrue(any("报价单已发送，请确认成交状态" in t for t in self._texts()))
 
     def test_reactivate_after_airline_file_is_deal_not_blank_sheet(self) -> None: