陆运选项不全时改为复制填空清单，方便销售按编号回填。

停发填写样例图，同群只跟当前工单，重量体积统一为 KG/CBM。

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

inquiry-agent/tests/test_air_field_contract.py

@@ -17,7 +17,10 @@ os.environ.setdefault("YTD_ENV", "test")
 from agent.ledger.memory_ledger import MemoryLedger
 from agent.policy import inquiry_copy as copy
 from agent.policy.air_text_flow import AirTextInquiryFlow
-from agent.schema.field_validate import validate_required_fields
+from agent.schema.field_validate import (
+    air_general_cargo_collab_defaults,
+    validate_required_fields,
+)
 from agent.schema.tms_air_query import assemble_air_query
 
 
@@ -164,6 +167,23 @@ class AirFieldContractTests(unittest.TestCase):
         self.assertFalse(out["ok"])
         self.assertIn("目的港", out["missing"])
 
+    def test_general_cargo_defaults_battery_and_magnet(self) -> None:
+        """品名正好是普货，含电含磁还空着才默认否。"""
+        self.assertEqual(
+            air_general_cargo_collab_defaults({"品名": "普货"}),
+            {"是否含电": "否", "是否含磁": "否"},
+        )
+        self.assertEqual(
+            air_general_cargo_collab_defaults({"货物品名": "普货"}),
+            {"是否含电": "否", "是否含磁": "否"},
+        )
+        self.assertEqual(
+            air_general_cargo_collab_defaults({"品名": "普货", "是否含电": "是"}),
+            {"是否含磁": "否"},
+        )
+        self.assertEqual(air_general_cargo_collab_defaults({"品名": "配件"}), {})
+        self.assertEqual(air_general_cargo_collab_defaults({"品名": "普货纸箱"}), {})
+
 
 if __name__ == "__main__":
     unittest.main()