fix: restore mode clicks and compose seat-aware assistant scenes

src/cognitive_agent/application/semantic_ir.py

@@ -71,6 +71,28 @@ _SEAT_UNSUPPORTED_SCOPE = re.compile(
     r"左后|右后|前舱|后舱|左侧|右侧|左边|右边|"
     r"所有座椅|全部座椅|全车座椅"
 )
+_SCENE_NON_SEAT_SCOPED_DEVICE = re.compile(
+    rf"(?:{_SEAT_DRIVER_SCOPE.pattern}|{_SEAT_PASSENGER_SCOPE.pattern}|"
+    rf"{_SEAT_UNSUPPORTED_SCOPE.pattern})\s*(?:的)?\s*"
+    r"(?=空调|温度|风量|出风|风口|除霜|车窗|窗户|车门|门锁|"
+    r"阅读灯|氛围灯|灯光|遮阳帘|天幕)",
+    re.IGNORECASE,
+)
+
+
+def resolve_scene_seat_scopes(utterance: str) -> frozenset[str] | None:
+    """Keep a scene's explicit seat scope without borrowing an HVAC/light zone.
+
+    A name such as 主驾舒适模式 still constrains seat actions even when it
+    omits 座椅. But 副驾空调与座椅舒适模式 does not authorize restricting
+    every seat action to the passenger. Only remove scope tokens directly
+    attached to another device; all negation text remains untouched.
+    """
+
+    scoped_text = _SCENE_NON_SEAT_SCOPED_DEVICE.sub(
+        "", utterance.replace("主副驾", "主驾和副驾")
+    )
+    return resolve_explicit_seat_scopes(scoped_text, assume_seat_context=True)
 
 
 def resolve_explicit_seat_scopes(
@@ -356,7 +378,13 @@ def _remove_conflicting_controls(
         result[field] = kept
 
 
-def apply_language_safety_guards(parsed: dict[str, Any], utterance: str) -> dict[str, Any]:
+def apply_language_safety_guards(
+    parsed: dict[str, Any],
+    utterance: str,
+    *,
+    scene_composition: bool = False,
+    scene_scope_utterance: str | None = None,
+) -> dict[str, Any]:
     """Preserve negation and unresolved control language without producing CAN."""
 
     result = deepcopy(parsed)
@@ -386,7 +414,25 @@ def apply_language_safety_guards(parsed: dict[str, Any], utterance: str) -> dict
         ]
         result["confidence"] = min(float(result.get("confidence", 0)), 0.8)
 
-    explicit_seat_scopes = resolve_explicit_seat_scopes(utterance)
+    explicit_seat_scopes = (
+        resolve_scene_seat_scopes(
+            utterance if scene_scope_utterance is None else scene_scope_utterance
+        )
+        if scene_composition
+        else resolve_explicit_seat_scopes(utterance)
+    )
+    if scene_composition and not any(
+        isinstance(item, dict)
+        and (
+            item.get("domain") == "seat"
+            or str(item.get("capability", "")).startswith("seat.")
+        )
+        for key in _EXECUTION_LIST_FIELDS
+        for item in result.get(key, [])
+    ):
+        # A rear-window ventilation scene is not a rear-seat request. The
+        # scene guard already checks every seat candidate before adaptation.
+        explicit_seat_scopes = None
     if explicit_seat_scopes is not None:
         removed = _filter_explicit_seat_scope(result, explicit_seat_scopes)
         if removed: