更新功能

backend/engine/cdsl_engine/runtime.py

@@ -89,6 +89,7 @@ class ExecutionSession:
     results: dict[str, FeatureResult] = field(default_factory=dict)
     replay_definitions: dict[str, FeaturePlanNode] = field(default_factory=dict)
     selector_resolutions: list[dict[str, Any]] = field(default_factory=list)
+    active_feature_id: str = ""
 
     def register_body(self, feature_id: str, body: Any, *, replay_node: FeaturePlanNode | None = None) -> None:
         self.body = body
@@ -103,7 +104,9 @@ class ExecutionSession:
 
     def resolve(self, selector: dict[str, Any]) -> SelectorResolution:
         resolution = self.topology.resolve(selector, active_body_id=self.body_id)
-        self.selector_resolutions.append(resolution.as_dict())
+        evidence = resolution.as_dict()
+        evidence["feature_id"] = self.active_feature_id
+        self.selector_resolutions.append(evidence)
         return resolution
 
     def result(self, node: FeaturePlanNode, *, context: PlaneSpec | AxisSpec | None = None, diagnostics: list[RuntimeDiagnostic] | None = None) -> FeatureResult:
@@ -677,7 +680,12 @@ def _execute_node(node: FeaturePlanNode, session: ExecutionSession, sketch_overr
     executor = EXECUTORS.get(node.atomic_id)
     if executor is None:
         raise ValueError(f"No executor registered for {node.atomic_id!r}")
-    return executor(node, session, sketch_override)
+    previous_feature_id = session.active_feature_id
+    session.active_feature_id = node.feature_id
+    try:
+        return executor(node, session, sketch_override)
+    finally:
+        session.active_feature_id = previous_feature_id
 
 
 ExecutorFunction = Callable[[FeaturePlanNode, ExecutionSession, dict[str, Any] | None], FeatureResult]