销售侧汇总统一叫费用合计，并认准空运费的金额。

企微跳转改为账号密码登录，报价卡上的费用按原金额改回；航线按单价数量金额报价时不再记成海运费。

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

inquiry-agent/tests/test_sea_text_inquiry.py

@@ -478,7 +478,7 @@ class SeaTmsCardTests(unittest.TestCase):
         self.assertIn("海运费：USD 575", text)
         self.assertIn("海运费小计：CNY 4038", text)
         self.assertIn("目的港费用小计：CNY 470", text)
-        self.assertIn("总成本价：CNY 6952.77", text)
+        self.assertIn("费用合计：CNY 6952.77", text)
         self.assertNotIn("时效", text)
 
     def test_long_fee_lines_go_to_text_not_clipped_card(self) -> None:
@@ -515,14 +515,14 @@ class SeaTmsCardTests(unittest.TestCase):
                     "封条费（SEAI）：CNY 50.00",
                     "设备费：CNY 50.00",
                     "报关费：CNY 250.00",
-                    "总成本价：CNY 2287.65",
+                    "费用合计：CNY 2287.65",
                 ]
             ),
         )
         self.assertNotIn("时效", text)
         self.assertNotIn("报价有效期", text)
         card_text = copy.quote_area_safe_text(long_quote, business_line="SEA")
-        self.assertIn("总成本价：CNY 2287.65", card_text)
+        self.assertIn("费用合计：CNY 2287.65", card_text)
         self.assertNotIn("海运费：USD 100.00\n燃油附加费", card_text)
         self.assertLessEqual(len(card_text), 80)
         payload = copy.sea_tms_hit_wecom_payload(
@@ -1120,6 +1120,21 @@ class SeaGroupCollabFieldTests(unittest.TestCase):
         self.assertEqual(str(rows["海运费"].get("amount") or ""), "100.00")
         self.assertEqual(str(rows["燃油附加费"].get("amount") or ""), "15.00")
 
+    def test_air_unit_qty_amount_keeps_air_freight_name(self) -> None:
+        """空运费 单价/数量/金额：费用名是空运费，金额用「金额」不是单价。"""
+        from agent.llm.extract_text import extract_product_quote
+
+        quote = extract_product_quote(
+            "空运段，空运费 单价CNY99.00，数量100 ，金额CNY199.00@询价小助手"
+        )
+        rows = {str(x.get("name") or ""): x for x in (quote.get("fee_rows") or [])}
+        self.assertIn("空运费", rows)
+        self.assertNotIn("海运费", rows)
+        self.assertEqual(str(rows["空运费"].get("amount") or ""), "199.00")
+        self.assertEqual(str(rows["空运费"].get("currency") or ""), "CNY")
+        self.assertEqual(str(rows["空运费"].get("unit_price") or ""), "99.00")
+        self.assertEqual(str(quote.get("total") or ""), "199.0")
+
     def test_fee_line_text_is_a_product_quote(self) -> None:
         """产品按行改价：码头操作费100CNY / 报关费改为300CNY，必须抽出费用名，不能只当海运费合计。"""
         from agent.llm.extract_text import extract_product_quote