update

src/cognitive_agent/application/calibration/service.py

@@ -96,6 +96,31 @@ class CalibrationService:
         with self._lock:
             return json.loads(json.dumps(self.state, ensure_ascii=False))
 
+    def reset_virtual_session(self) -> dict[str, Any]:
+        """Return a simulation run to its safe initial state without touching hardware."""
+
+        with self._lock:
+            mode = str(self.state["transport"].get("mode", "hardware"))
+        if mode != "simulation":
+            raise ApiError("真实台架会话不能通过虚拟重启接口复位", 409)
+        self.video.stop()
+        if self._mqtt:
+            self._mqtt.close()
+            self._mqtt = None
+        if self._transport:
+            self._transport.close()
+            self._transport = None
+        with self._lock:
+            self._pending.clear()
+            self._saved_job = -1
+            self.state = self._initial_state()
+            self.state["transport"].update(
+                {"mode": "simulation", "state": "disconnected", "detail": "虚拟运行已恢复初始状态"}
+            )
+            self.state["operation"]["label"] = "等待连接标定仿真台架"
+            self._touch()
+        return self.snapshot()
+
     def wait_for_version(self, after: int, timeout: float = 15.0) -> dict[str, Any]:
         deadline = time.monotonic() + timeout
         while not self._closing.is_set() and time.monotonic() < deadline:

src/cognitive_agent/application/mode_profile.py

@@ -363,22 +363,33 @@ class ModeProfile:
 
 
 class ModeProfileRegistry:
-    """Load, match, and persist long-term cabin mode profiles."""
+    """Load preset profiles and optionally keep user profiles in a session overlay."""
 
-    def __init__(self, profile_root: Path):
+    def __init__(self, profile_root: Path, user_root: Path | None = None):
         self.profile_root = Path(profile_root)
+        self.user_root = Path(user_root) if user_root is not None else self.profile_root
+        self.session_user_profiles = user_root is not None
         self._profiles: list[ModeProfile] = []
         self.reload()
 
     def reload(self) -> None:
-        if not self.profile_root.exists():
-            self._profiles = []
-            return
-        self._profiles = [
-            ModeProfile.from_yaml(path, self.profile_root)
-            for path in sorted(self.profile_root.rglob("*.yaml"))
-            if path.is_file()
-        ]
+        profiles: list[ModeProfile] = []
+        if self.profile_root.exists():
+            for path in sorted(self.profile_root.rglob("*.yaml")):
+                if not path.is_file():
+                    continue
+                if self.session_user_profiles and _is_user_profile_path(
+                    path, self.profile_root
+                ):
+                    continue
+                profiles.append(ModeProfile.from_yaml(path, self.profile_root))
+        if self.session_user_profiles and self.user_root.exists():
+            profiles.extend(
+                ModeProfile.from_yaml(path, self.user_root)
+                for path in sorted(self.user_root.rglob("*.yaml"))
+                if path.is_file()
+            )
+        self._profiles = profiles
 
     def profiles(self) -> list[ModeProfile]:
         return list(self._profiles)
@@ -459,9 +470,9 @@ class ModeProfileRegistry:
             ],
         }
         path = (
-            self.profile_root / "vehicles" / vehicle_id / "user" / f"{profile_id}.yaml"
+            self.user_root / "vehicles" / vehicle_id / "user" / f"{profile_id}.yaml"
             if vehicle_id
-            else self.profile_root / "common" / "user" / f"{profile_id}.yaml"
+            else self.user_root / "common" / "user" / f"{profile_id}.yaml"
         )
         path.parent.mkdir(parents=True, exist_ok=True)
         temporary = path.with_suffix(path.suffix + ".tmp")
@@ -471,7 +482,7 @@ class ModeProfileRegistry:
         )
         temporary.replace(path)
         self.reload()
-        return ModeProfile.from_yaml(path, self.profile_root)
+        return ModeProfile.from_yaml(path, self.user_root)
 
     def delete_user_mode(
         self,
@@ -495,11 +506,15 @@ class ModeProfileRegistry:
             raise PermissionError("preset mode profiles cannot be deleted")
 
         path = Path(profile.source).resolve()
-        profile_root = self.profile_root.resolve()
-        try:
-            relative_parts = path.relative_to(profile_root).parts
-        except ValueError as exc:
-            raise PermissionError("mode profile is outside the configured registry") from exc
+        relative_parts = None
+        for root in {self.profile_root.resolve(), self.user_root.resolve()}:
+            try:
+                relative_parts = path.relative_to(root).parts
+                break
+            except ValueError:
+                continue
+        if relative_parts is None:
+            raise PermissionError("mode profile is outside the configured registry")
         if "user" not in relative_parts or path.suffix.lower() != ".yaml":
             raise PermissionError("only user-defined mode profiles can be deleted")
         if not path.is_file():
@@ -532,7 +547,7 @@ class ModeProfileRegistry:
         document = _mode_profile_document(profile, merged_operations)
         _replace_yaml(path, document)
         self.reload()
-        return ModeProfile.from_yaml(path, self.profile_root)
+        return ModeProfile.from_yaml(path, self._root_for_path(path))
 
     def restore_initial_mode(self, profile: ModeProfile) -> ModeProfile:
         path = Path(profile.source)
@@ -544,7 +559,17 @@ class ModeProfileRegistry:
         temporary.write_text(backup_path.read_text(encoding="utf-8"), encoding="utf-8")
         temporary.replace(path)
         self.reload()
-        return ModeProfile.from_yaml(path, self.profile_root)
+        return ModeProfile.from_yaml(path, self._root_for_path(path))
+
+    def _root_for_path(self, path: Path) -> Path:
+        resolved = path.resolve()
+        for root in (self.user_root.resolve(), self.profile_root.resolve()):
+            try:
+                resolved.relative_to(root)
+                return root
+            except ValueError:
+                continue
+        return self.profile_root
 
     def _profiles_for_vehicle(self, vehicle_id: str | None) -> list[ModeProfile]:
         selected: dict[str, ModeProfile] = {}

src/cognitive_agent/application/seat_service.py

@@ -6,6 +6,7 @@ import json
 import os
 import re
 import sys
+import tempfile
 import time
 import uuid
 from concurrent.futures import ThreadPoolExecutor
@@ -237,7 +238,14 @@ class SeatDemoService:
         }
         self.model_plan_adapter = ModelPlanAdapter(self.capability_context)
         self.vehicle_profiles = VehicleProfileRegistry(repository_root / "config" / "vehicles")
-        self.mode_profiles = ModeProfileRegistry(repository_root / "config" / "modes")
+        self._mode_session_directory = tempfile.TemporaryDirectory(
+            prefix="cognitive-agent-mode-session-",
+            ignore_cleanup_errors=True,
+        )
+        self.mode_profiles = ModeProfileRegistry(
+            repository_root / "config" / "modes",
+            user_root=Path(self._mode_session_directory.name),
+        )
         self._artifact_root = repository_root / "artifacts" / "runs"
         self.conversations = ConversationStateStore(
             preset_root=repository_root / "artifacts" / "user-presets"
@@ -343,6 +351,7 @@ class SeatDemoService:
             "vehicle": default_vehicle.public_dict(),
             "vehicles": self.vehicle_profiles.public_profiles(),
             "modes": self.mode_profiles.public_modes(default_vehicle.id),
+            "mode_profile_storage": "runtime_session_volatile",
             "preset_storage": "conversation_durable",
             "inferred_level_range": [1, 3],
             "motion_position_range_pct": [0, 100],