员工岗位可重新启用；调价认空运航线；会话存档跳号补拉；陆运报价按车型列回填

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

inquiry-agent/agent/schema/field_validate.py

@@ -146,7 +146,6 @@ _LAND_COLLAB_BY_PAIR: dict[tuple[str, str], tuple[str, ...]] = {
     ("中港整车", "中港/中亚/中欧"): (
         "客户名称",
         "HS编码",
-        "车型/数量",
         "贸易条款",
         "货值",
         "包装方式",
@@ -769,21 +768,29 @@ def _pricing_required_keys(
     land_subtype: str,
     facts: dict[str, str] | None = None,
 ) -> list[str]:
-    """当前激活的首次查价内部键列表。中港整车/零担是两个运输类型。"""
+    """
+    当前激活的首次查价内部键列表。中港整车/零担是两个运输类型。
+
+    合同里偶有「车型数量」等别名键，这里折成 normalize_facts 后的内部键，
+    避免销售已填「车型/数量」仍被判缺。
+    """
     _ = facts
     line = (business_line or "").strip().upper()
     pricing = contract.get("pricing_required") or {}
+    raw: list[str] = []
     if line == "SEA":
-        return list((pricing.get("SEA") or {}).get("always") or [])
-    if line == "AIR":
-        return list((pricing.get("AIR") or {}).get("always") or [])
-    if line == "LAND":
+        raw = list((pricing.get("SEA") or {}).get("always") or [])
+    elif line == "AIR":
+        raw = list((pricing.get("AIR") or {}).get("always") or [])
+        # 空运选填键不得进首次查价必填：合同与 AIR_OPTIONAL_FIELDS 对齐，避免再逼销售补起运地。
+        optional_air = {key for key, _label in AIR_OPTIONAL_FIELDS} | {"报价日期"}
+        raw = [k for k in raw if k not in optional_air]
+    elif line == "LAND":
         land = pricing.get("LAND") or {}
         block = land.get(land_subtype) or {}
-        if not block:
-            return []
-        return list(block.get("always") or [])
-    return []
+        if block:
+            raw = list(block.get("always") or [])
+    return [_ALIASES.get(k, k) for k in raw]
 
 
 _PLACE_KEYS = ("起运港", "目的港")