feat: 完善参数化关系式与SCDM模型修改验证

scripts/verify_icepak_cylindrical_region_selection.py

@@ -80,6 +80,63 @@ def _isolated_hole_resize(model: StepModel, face_id: int, diameter: float, root:
     return str(response.get("message") or "")
 
 
+def _assert_isolated_hole_resize_disables_stale_external_regions(
+    model: StepModel,
+    face_id: int,
+    diameter: float,
+    root: Path,
+) -> None:
+    input_path = root / "face87_stale_input.brep"
+    output_path = root / "face87_stale_output.brep"
+    request_path = root / "face87_stale_resize_request.json"
+    model.export_internal_brep(input_path)
+    request_path.write_text(
+        json.dumps(
+            {
+                "input_path": str(input_path),
+                "output_path": str(output_path),
+                "input_format": "brep",
+                "output_format": "brep",
+                "operation": "resize_cylindrical_hole",
+                "args": [face_id, diameter],
+            },
+            ensure_ascii=False,
+            indent=2,
+        ),
+        encoding="utf-8",
+    )
+    code = run_request(request_path)
+    response = json.loads(request_path.with_suffix(".response.json").read_text(encoding="utf-8"))
+    _assert(code == 0 and response.get("ok") is True, f"isolated stale-region resize should pass: {response}")
+    message = str(response.get("message") or "")
+    marker = "verified_face="
+    marker_index = message.find(marker)
+    _assert(marker_index >= 0, f"isolated resize should report verified_face: {message}")
+    verified_text = message[marker_index + len(marker):].split(".", 1)[0].strip()
+    verified_face = int(float(verified_text))
+
+    result_model = StepModel.load_internal_brep(output_path)
+    result_model.filename = MODEL_PATH
+    stale_region = result_model.face_region_ids(verified_face)
+    _assert(
+        len(stale_region) > 1,
+        f"test fixture should expose the stale external-region bug before marking: {stale_region}",
+    )
+
+    result_model.mark_external_recognition_stale("isolated-edit-result")
+    current_region = result_model.face_region_ids(verified_face)
+    _assert(
+        current_region == [verified_face],
+        f"isolated edit result should not reuse original STEP Analysis Situs hole groups: {current_region}",
+    )
+    result_model.assign_logical_face_region_exclusive(face_id, current_region)
+    _assert(
+        result_model.face_ids_for_logical_id(face_id) == current_region,
+        f"logical Face {face_id} should only attach to the edited hole, not a neighboring hole: "
+        f"{result_model.face_ids_for_logical_id(face_id)}",
+    )
+
+
 def _isolated_hole_axis_move(
     model: StepModel,
     face_id: int,
@@ -331,6 +388,7 @@ def main() -> int:
     with tempfile.TemporaryDirectory(prefix="icepak_face87_isolated_") as temp_dir:
         worker_message = _isolated_hole_resize(model, 87, 0.3, Path(temp_dir))
         _assert("diameter 0.5 -> 0.3" in worker_message, "Face 87 isolated diameter shrink should complete")
+        _assert_isolated_hole_resize_disables_stale_external_regions(model, 87, 0.3, Path(temp_dir))
 
     with tempfile.TemporaryDirectory(prefix="icepak_face85_axis_isolated_") as temp_dir:
         worker_message = _isolated_hole_axis_move(model, 85, axis_move_target, Path(temp_dir))