陆运中港整车和中港零担/集拼查价时，TMS 只认「中港」。工单仍保留细类，避免把两类原样传出去对不上运价。

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

inquiry-agent/tests/test_tms_land_query.py

@@ -30,7 +30,7 @@ class TmsLandQueryTest(unittest.TestCase):
         got = assemble_land_query(facts)
         self.assertTrue(got["ok"])
         out = got["outbound"]
-        self.assertEqual(out["landTransportType"], "CHINA_HK")
+        self.assertEqual(out["landTransportType"], "中港")
         self.assertEqual(out["routeCategory"], "SOUTHEAST_ASIA")
         self.assertNotIn("landRouteCategory", out)
         self.assertEqual(out["vehicleType"], "9米6")
@@ -52,6 +52,7 @@ class TmsLandQueryTest(unittest.TestCase):
         got = assemble_land_query(facts)
         self.assertTrue(got["ok"])
         out = got["outbound"]
+        self.assertEqual(out["landTransportType"], "中港")
         self.assertNotIn("vehicleType", out)
         self.assertNotIn("quantity", out)