产品调价继承工单币种（港币不再默成美元）；陆运集拼空分档只填询价重量那一档，跨境整车按已选线路写起讫。

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

inquiry-agent/tests/test_land_group_collab.py

@@ -374,6 +374,48 @@ class LandGroupCollabTests(unittest.TestCase):
         air = extract_product_quote("价格为1RMB/KG", business_line="AIR")
         self.assertEqual(str((air.get("fee_rows") or [{}])[0].get("name") or ""), "空运费")
 
+    def test_land_adjust_without_currency_inherits_tms_hkd(self) -> None:
+        """WO202610090107：TMS 港币，产品只写「运输费调整为1100」时继承 HKD，禁止默认 USD。"""
+        from agent.llm.extract_text import extract_product_quote
+        from agent.policy.sea_group_ops import _quote_currency_hint, merge_quote_fees
+
+        tms = {
+            "currency": "HKD",
+            "cost": "HKD 1000",
+            "total": "1000",
+            "source": "TMS",
+            "fee_lines": [
+                {
+                    "name": "运输费",
+                    "amount": "1000",
+                    "currency": "HKD",
+                }
+            ],
+            "landSegments": [
+                {
+                    "origin": "广东省-深圳市-福田区",
+                    "destination": "香港特别行政区",
+                    "currency": "HKD",
+                    "costPrice": "1000",
+                }
+            ],
+        }
+        self.assertEqual(_quote_currency_hint(tms), "HKD")
+        # 旧行为：无 baseline 会落到 USD
+        legacy = extract_product_quote("运输费调整为1100", business_line="LAND")
+        self.assertNotEqual(str(legacy.get("currency") or ""), "USD")
+        quote = extract_product_quote(
+            "运输费调整为1100",
+            business_line="LAND",
+            baseline_currency=_quote_currency_hint(tms),
+        )
+        self.assertEqual(str(quote.get("currency") or ""), "HKD")
+        self.assertEqual(str((quote.get("fee_lines") or [{}])[0].get("currency") or ""), "HKD")
+        self.assertEqual(str((quote.get("fee_lines") or [{}])[0].get("amount") or ""), "1100")
+        merged = merge_quote_fees(tms, quote)
+        self.assertEqual(str((merged.get("fee_lines") or [{}])[0].get("currency") or ""), "HKD")
+        self.assertEqual(str(merged.get("currency") or ""), "HKD")
+
     def test_land_requote_replaces_wrong_sea_fee_name(self) -> None:
         """旧陆运产品价误落海运费时，重报陆运费应盖掉而不是并排两行。"""
         from agent.policy.sea_group_ops import _align_wrong_default_freight, merge_quote_fees