feat: 接入 SCDM 优先编辑闭环并支持阵列局部间距

接入 SCDM probe/edit/cache/校验链路，增强孔组、阵列、关系式和参数表交互。

支持阵列相邻段间距、移动意图切换、结果回滚校验，并补充对应回归脚本。

scripts/verify_scdm_result_validator.py

@@ -44,6 +44,29 @@ def _hole(object_id: str, face_id: int, *, diameter: float, center: tuple[float,
     }
 
 
+def _feature(
+    object_id: str,
+    object_type: str,
+    face_id: int,
+    *,
+    center: tuple[float, float, float],
+    capability_key: str,
+) -> dict[str, object]:
+    return {
+        "objectId": object_id,
+        "objectType": object_type,
+        "geometrySignature": {
+            "objectType": object_type,
+            "faceIds": [face_id],
+            "center": list(center),
+            "axis": [0.0, 0.0, 1.0],
+        },
+        "capabilities": [
+            {"key": capability_key, "currentValue": list(center)},
+        ],
+    }
+
+
 def _cache(*objects: dict[str, object]) -> dict[str, object]:
     return {
         "schemaVersion": 1,
@@ -128,6 +151,419 @@ def main() -> int:
         position_check = check_scdm_target(position_after["objects"][0], capability_key="hole.position", expected_target=[2.0, 1.0, 6.0])
         _assert(position_check.get("ok") is True, f"position target should pass: {position_check}")
 
+        before_slot = _cache(_feature("slot:30", "slot", 30, center=(1.0, 2.0, 3.0), capability_key="slot.position"))
+        after_slot = _cache(_feature("slot:40", "slot", 40, center=(1.0, 2.0, 6.0), capability_key="slot.position"))
+        slot_before_signature = before_slot["objects"][0]["geometrySignature"]  # type: ignore[index]
+        slot_match = match_scdm_object_by_signature(slot_before_signature, after_slot, capability_key="slot.position")
+        _assert(slot_match.get("status") == "unique", f"moved slot should match without old center lock: {slot_match}")
+        slot_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=slot_before_signature,
+            before_cache=before_slot,
+            after_cache=after_slot,
+            capability_key="slot.position",
+            expected_target=[1.0, 2.0, 6.0],
+            edited_object_id="slot:30",
+        )
+        _assert(slot_ok.get("ok") is True, f"slot.position result should validate target center: {slot_ok}")
+        _assert(slot_ok.get("targetCheck", {}).get("ok") is True, f"slot target should be checked: {slot_ok}")
+        before_slot_width = _cache(
+            {
+                "objectId": "slot:30",
+                "objectType": "slot",
+                "geometrySignature": {
+                    "objectType": "slot",
+                    "faceIds": [30],
+                    "center": [1.0, 2.0, 3.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "width": 2.0,
+                },
+                "capabilities": [{"key": "slot.width", "currentValue": 2.0}],
+            }
+        )
+        after_slot_width = _cache(
+            {
+                "objectId": "slot:40",
+                "objectType": "slot",
+                "geometrySignature": {
+                    "objectType": "slot",
+                    "faceIds": [40],
+                    "center": [1.0, 2.0, 3.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "width": 2.5,
+                },
+                "capabilities": [{"key": "slot.width", "currentValue": 2.5}],
+            }
+        )
+        slot_width_before_signature = before_slot_width["objects"][0]["geometrySignature"]  # type: ignore[index]
+        slot_width_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=slot_width_before_signature,
+            before_cache=before_slot_width,
+            after_cache=after_slot_width,
+            capability_key="slot.width",
+            expected_target=2.5,
+            edited_object_id="slot:30",
+        )
+        _assert(slot_width_ok.get("ok") is True, f"slot.width result should validate target width: {slot_width_ok}")
+        slot_width_mismatch = check_scdm_target(after_slot_width["objects"][0], capability_key="slot.width", expected_target=2.1)  # type: ignore[index]
+        _assert(slot_width_mismatch.get("ok") is False and slot_width_mismatch.get("reason") == "target-mismatch", f"slot.width mismatch should fail: {slot_width_mismatch}")
+        before_slot_depth = _cache(
+            {
+                "objectId": "slot:31",
+                "objectType": "slot",
+                "geometrySignature": {
+                    "objectType": "slot",
+                    "faceIds": [31],
+                    "center": [1.0, 2.0, 3.0],
+                    "depth": 1.5,
+                    "depthAxis": [0.0, 0.0, -1.0],
+                },
+                "capabilities": [{"key": "slot.depth", "currentValue": 1.5}],
+            }
+        )
+        after_slot_depth = _cache(
+            {
+                "objectId": "slot:41",
+                "objectType": "slot",
+                "geometrySignature": {
+                    "objectType": "slot",
+                    "faceIds": [41],
+                    "center": [1.0, 2.0, 3.0],
+                    "depth": 2.0,
+                    "depthAxis": [0.0, 0.0, -1.0],
+                },
+                "capabilities": [{"key": "slot.depth", "currentValue": 2.0}],
+            }
+        )
+        slot_depth_before_signature = before_slot_depth["objects"][0]["geometrySignature"]  # type: ignore[index]
+        slot_depth_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=slot_depth_before_signature,
+            before_cache=before_slot_depth,
+            after_cache=after_slot_depth,
+            capability_key="slot.depth",
+            expected_target=2.0,
+            edited_object_id="slot:31",
+        )
+        _assert(slot_depth_ok.get("ok") is True, f"slot.depth result should validate target depth: {slot_depth_ok}")
+        slot_depth_mismatch = check_scdm_target(after_slot_depth["objects"][0], capability_key="slot.depth", expected_target=1.5)  # type: ignore[index]
+        _assert(slot_depth_mismatch.get("ok") is False and slot_depth_mismatch.get("reason") == "target-mismatch", f"slot.depth mismatch should fail: {slot_depth_mismatch}")
+
+        boss_after = _feature("boss:50", "cylindrical_boss", 50, center=(3.0, 0.0, 2.0), capability_key="boss.position")
+        boss_check = check_scdm_target(boss_after, capability_key="boss.position", expected_target=[3.0, 0.0, 2.0])
+        _assert(boss_check.get("ok") is True, f"boss.position target should pass: {boss_check}")
+        boss_mismatch = check_scdm_target(boss_after, capability_key="boss.position", expected_target=[4.0, 0.0, 2.0])
+        _assert(boss_mismatch.get("ok") is False and boss_mismatch.get("reason") == "target-mismatch", f"boss.position mismatch should fail: {boss_mismatch}")
+        before_boss_height = _cache(
+            {
+                "objectId": "boss:50",
+                "objectType": "cylindrical_boss",
+                "geometrySignature": {
+                    "objectType": "cylindrical_boss",
+                    "faceIds": [50, 51, 52],
+                    "center": [0.0, 0.0, 2.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "diameter": 3.0,
+                    "height": 4.0,
+                },
+                "capabilities": [{"key": "boss.height", "currentValue": 4.0}],
+            }
+        )
+        after_boss_height = _cache(
+            {
+                "objectId": "boss:55",
+                "objectType": "cylindrical_boss",
+                "geometrySignature": {
+                    "objectType": "cylindrical_boss",
+                    "faceIds": [55, 56, 57],
+                    "center": [0.0, 0.0, 2.75],
+                    "axis": [0.0, 0.0, 1.0],
+                    "diameter": 3.0,
+                    "height": 5.5,
+                },
+                "capabilities": [{"key": "boss.height", "currentValue": 5.5}],
+            }
+        )
+        boss_height_signature = before_boss_height["objects"][0]["geometrySignature"]  # type: ignore[index]
+        boss_height_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=boss_height_signature,
+            before_cache=before_boss_height,
+            after_cache=after_boss_height,
+            capability_key="boss.height",
+            expected_target=5.5,
+            edited_object_id="boss:50",
+        )
+        _assert(boss_height_ok.get("ok") is True, f"boss.height result should validate target height: {boss_height_ok}")
+        boss_height_mismatch = check_scdm_target(after_boss_height["objects"][0], capability_key="boss.height", expected_target=4.5)  # type: ignore[index]
+        _assert(boss_height_mismatch.get("ok") is False and boss_height_mismatch.get("reason") == "target-mismatch", f"boss.height mismatch should fail: {boss_height_mismatch}")
+        before_boss_diameter = _cache(
+            {
+                "objectId": "boss:60",
+                "objectType": "cylindrical_boss",
+                "geometrySignature": {
+                    "objectType": "cylindrical_boss",
+                    "faceIds": [60, 61, 62],
+                    "center": [0.0, 0.0, 2.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "diameter": 3.0,
+                    "height": 4.0,
+                },
+                "capabilities": [{"key": "boss.diameter", "currentValue": 3.0}],
+            }
+        )
+        after_boss_diameter = _cache(
+            {
+                "objectId": "boss:63",
+                "objectType": "cylindrical_boss",
+                "geometrySignature": {
+                    "objectType": "cylindrical_boss",
+                    "faceIds": [63, 64, 65],
+                    "center": [0.0, 0.0, 2.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "diameter": 4.5,
+                    "height": 4.0,
+                },
+                "capabilities": [{"key": "boss.diameter", "currentValue": 4.5}],
+            }
+        )
+        boss_diameter_signature = before_boss_diameter["objects"][0]["geometrySignature"]  # type: ignore[index]
+        boss_diameter_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=boss_diameter_signature,
+            before_cache=before_boss_diameter,
+            after_cache=after_boss_diameter,
+            capability_key="boss.diameter",
+            expected_target=4.5,
+            edited_object_id="boss:60",
+        )
+        _assert(boss_diameter_ok.get("ok") is True, f"boss.diameter result should validate target diameter: {boss_diameter_ok}")
+        boss_diameter_mismatch = check_scdm_target(after_boss_diameter["objects"][0], capability_key="boss.diameter", expected_target=3.5)  # type: ignore[index]
+        _assert(boss_diameter_mismatch.get("ok") is False and boss_diameter_mismatch.get("reason") == "target-mismatch", f"boss.diameter mismatch should fail: {boss_diameter_mismatch}")
+
+        before_round_radius = _cache(
+            {
+                "objectId": "round:70",
+                "objectType": "round",
+                "geometrySignature": {
+                    "objectType": "round",
+                    "faceIds": [70],
+                    "center": [1.0, 0.0, 2.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "radius": 0.5,
+                    "isConstantRound": True,
+                },
+                "capabilities": [{"key": "round.radius", "currentValue": 0.5}],
+            }
+        )
+        after_round_radius = _cache(
+            {
+                "objectId": "round:71",
+                "objectType": "round",
+                "geometrySignature": {
+                    "objectType": "round",
+                    "faceIds": [71],
+                    "center": [1.0, 0.0, 2.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "radius": 0.75,
+                    "isConstantRound": True,
+                },
+                "capabilities": [{"key": "round.radius", "currentValue": 0.75}],
+            }
+        )
+        round_radius_signature = before_round_radius["objects"][0]["geometrySignature"]  # type: ignore[index]
+        round_radius_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=round_radius_signature,
+            before_cache=before_round_radius,
+            after_cache=after_round_radius,
+            capability_key="round.radius",
+            expected_target=0.75,
+            edited_object_id="round:70",
+        )
+        _assert(round_radius_ok.get("ok") is True, f"round.radius result should validate target radius: {round_radius_ok}")
+        round_radius_mismatch = check_scdm_target(after_round_radius["objects"][0], capability_key="round.radius", expected_target=0.5)  # type: ignore[index]
+        _assert(round_radius_mismatch.get("ok") is False and round_radius_mismatch.get("reason") == "target-mismatch", f"round.radius mismatch should fail: {round_radius_mismatch}")
+
+        before_chamfer_distance = _cache(
+            {
+                "objectId": "chamfer:80",
+                "objectType": "chamfer",
+                "geometrySignature": {
+                    "objectType": "chamfer",
+                    "faceIds": [80],
+                    "center": [2.0, 0.0, 2.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "distance": 0.8,
+                    "isEqualDistanceChamfer": True,
+                },
+                "capabilities": [{"key": "chamfer.distance", "currentValue": 0.8}],
+            }
+        )
+        after_chamfer_distance = _cache(
+            {
+                "objectId": "chamfer:81",
+                "objectType": "chamfer",
+                "geometrySignature": {
+                    "objectType": "chamfer",
+                    "faceIds": [81],
+                    "center": [2.0, 0.0, 2.0],
+                    "axis": [0.0, 0.0, 1.0],
+                    "distance": 1.2,
+                    "isEqualDistanceChamfer": True,
+                },
+                "capabilities": [{"key": "chamfer.distance", "currentValue": 1.2}],
+            }
+        )
+        chamfer_distance_signature = before_chamfer_distance["objects"][0]["geometrySignature"]  # type: ignore[index]
+        chamfer_distance_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=chamfer_distance_signature,
+            before_cache=before_chamfer_distance,
+            after_cache=after_chamfer_distance,
+            capability_key="chamfer.distance",
+            expected_target=1.2,
+            edited_object_id="chamfer:80",
+        )
+        _assert(chamfer_distance_ok.get("ok") is True, f"chamfer.distance result should validate target distance: {chamfer_distance_ok}")
+        chamfer_distance_mismatch = check_scdm_target(after_chamfer_distance["objects"][0], capability_key="chamfer.distance", expected_target=0.8)  # type: ignore[index]
+        _assert(chamfer_distance_mismatch.get("ok") is False and chamfer_distance_mismatch.get("reason") == "target-mismatch", f"chamfer.distance mismatch should fail: {chamfer_distance_mismatch}")
+
+        before_pattern_spacing = _cache(
+            {
+                "objectId": "pattern:holes",
+                "objectType": "linear_pattern",
+                "geometrySignature": {
+                    "objectType": "linear_pattern",
+                    "faceIds": [85, 87, 89],
+                    "center": [5.0, 0.0, 0.0],
+                    "axis": [1.0, 0.0, 0.0],
+                    "spacing": 5.0,
+                    "pitch": 5.0,
+                    "instanceCount": 3,
+                    "instanceCenters": [[0.0, 0.0, 0.0], [5.0, 0.0, 0.0], [10.0, 0.0, 0.0]],
+                },
+                "capabilities": [{"key": "pattern.spacing", "currentValue": 5.0}],
+            }
+        )
+        after_pattern_spacing = _cache(
+            {
+                "objectId": "pattern:holes-new",
+                "objectType": "linear_pattern",
+                "geometrySignature": {
+                    "objectType": "linear_pattern",
+                    "faceIds": [90, 91, 92],
+                    "center": [7.5, 0.0, 0.0],
+                    "axis": [1.0, 0.0, 0.0],
+                    "spacing": 7.5,
+                    "pitch": 7.5,
+                    "instanceCount": 3,
+                    "instanceCenters": [[0.0, 0.0, 0.0], [7.5, 0.0, 0.0], [15.0, 0.0, 0.0]],
+                },
+                "capabilities": [{"key": "pattern.spacing", "currentValue": 7.5}],
+            }
+        )
+        pattern_spacing_before_signature = before_pattern_spacing["objects"][0]["geometrySignature"]  # type: ignore[index]
+        pattern_spacing_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=pattern_spacing_before_signature,
+            before_cache=before_pattern_spacing,
+            after_cache=after_pattern_spacing,
+            capability_key="pattern.spacing",
+            expected_target=7.5,
+            edited_object_id="pattern:holes",
+        )
+        _assert(pattern_spacing_ok.get("ok") is True, f"pattern.spacing result should validate target spacing: {pattern_spacing_ok}")
+        pattern_spacing_mismatch = check_scdm_target(after_pattern_spacing["objects"][0], capability_key="pattern.spacing", expected_target=5.0)  # type: ignore[index]
+        _assert(pattern_spacing_mismatch.get("ok") is False and pattern_spacing_mismatch.get("reason") == "target-mismatch", f"pattern.spacing mismatch should fail: {pattern_spacing_mismatch}")
+        before_pattern_segment = _cache(
+            {
+                "objectId": "pattern:holes",
+                "objectType": "linear_pattern",
+                "geometrySignature": {
+                    "objectType": "linear_pattern",
+                    "faceIds": [85, 87, 89],
+                    "center": [5.0, 0.0, 0.0],
+                    "axis": [1.0, 0.0, 0.0],
+                    "spacing": 5.0,
+                    "pitch": 5.0,
+                    "segmentIndex": 1,
+                    "movingSide": "after",
+                    "patternInstances": [
+                        {"sourceObjectId": "a", "center": [0.0, 0.0, 0.0], "faceIds": [85]},
+                        {"sourceObjectId": "b", "center": [5.0, 0.0, 0.0], "faceIds": [87]},
+                        {"sourceObjectId": "c", "center": [10.0, 0.0, 0.0], "faceIds": [89]},
+                    ],
+                },
+                "capabilities": [{"key": "pattern.segment_spacing", "currentValue": 5.0}],
+            },
+            _hole("hole:unrelated", 999, diameter=1.0, center=(100.0, 0.0, 0.0)),
+        )
+        after_pattern_segment = _cache(_hole("hole:unrelated-new", 999, diameter=1.0, center=(100.0, 0.0, 0.0)))
+        pattern_segment_ok = validate_scdm_edit_result(
+            {
+                "ok": True,
+                "output_step": str(output_step),
+                "result": {
+                    "applied": {
+                        "segmentSpacing": 6.5,
+                        "targetSpacing": 6.5,
+                        "segmentIndex": 1,
+                        "spacingMode": "segment_after",
+                    }
+                },
+            },
+            before_signature=before_pattern_segment["objects"][0]["geometrySignature"],  # type: ignore[index]
+            before_cache=before_pattern_segment,
+            after_cache=after_pattern_segment,
+            capability_key="pattern.segment_spacing",
+            expected_target=6.5,
+            edited_object_id="pattern:holes",
+        )
+        _assert(
+            pattern_segment_ok.get("ok") is True
+            and pattern_segment_ok.get("targetCheck", {}).get("spacingMode") == "segment_after",
+            f"pattern.segment_spacing should validate from the applied edit result even when the old uniform pattern no longer matches: {pattern_segment_ok}",
+        )
+        pattern_segment_mismatch = validate_scdm_edit_result(
+            {
+                "ok": True,
+                "output_step": str(output_step),
+                "applied": {"segmentSpacing": 6.0, "segmentIndex": 1, "spacingMode": "segment_after"},
+            },
+            before_signature=before_pattern_segment["objects"][0]["geometrySignature"],  # type: ignore[index]
+            before_cache=before_pattern_segment,
+            after_cache=after_pattern_segment,
+            capability_key="pattern.segment_spacing",
+            expected_target=6.5,
+            edited_object_id="pattern:holes",
+        )
+        _assert(
+            pattern_segment_mismatch.get("ok") is False and pattern_segment_mismatch.get("reason") == "target-mismatch",
+            f"pattern.segment_spacing mismatch should fail from the applied edit result: {pattern_segment_mismatch}",
+        )
+        shell_thickness_ok = check_scdm_target(
+            {
+                "objectType": "thin_wall",
+                "geometrySignature": {"objectType": "thin_wall", "thickness": 1.6},
+                "capabilities": [{"key": "shell.thickness", "currentValue": 1.6}],
+            },
+            capability_key="shell.thickness",
+            expected_target=1.6,
+        )
+        _assert(shell_thickness_ok.get("ok") is True, f"shell.thickness result should validate target thickness: {shell_thickness_ok}")
+        shell_thickness_mismatch = check_scdm_target(
+            {
+                "objectType": "thin_wall",
+                "geometrySignature": {"objectType": "thin_wall", "thickness": 1.6},
+                "capabilities": [{"key": "shell.thickness", "currentValue": 1.6}],
+            },
+            capability_key="shell.thickness",
+            expected_target=2.0,
+        )
+        _assert(shell_thickness_mismatch.get("ok") is False and shell_thickness_mismatch.get("reason") == "target-mismatch", f"shell.thickness mismatch should fail: {shell_thickness_mismatch}")
+
         summary_before = _cache_with_summary(
             {"bodyCount": 13, "objectCount": 554, "faceCount": 158, "edgeCount": 396},
             _hole("hole:85", 85, diameter=0.5, center=(0.5, 1.0, 9.5)),
@@ -154,6 +590,57 @@ def main() -> int:
         summary_fill = check_scdm_summary_delta(summary_before, summary_after_bad, capability_key="feature.fill")
         _assert(summary_fill.get("ok") is None and summary_fill.get("reason") == "skipped-command-feature", f"fill should skip summary count guard: {summary_fill}")
 
+        fill_before = _cache(
+            _hole("hole:85", 85, diameter=0.5, center=(0.5, 1.0, 9.5)),
+            _hole("hole:87", 87, diameter=0.5, center=(2.0, 1.0, 9.5)),
+        )
+        fill_after = _cache(_hole("hole:87", 87, diameter=0.5, center=(2.0, 1.0, 9.5)))
+        fill_signature = fill_before["objects"][0]["geometrySignature"]  # type: ignore[index]
+        fill_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=fill_signature,
+            before_cache=fill_before,
+            after_cache=fill_after,
+            capability_key="feature.fill",
+            edited_object_id="hole:85",
+        )
+        _assert(fill_ok.get("ok") is True, f"feature.fill should pass when the edited feature disappears: {fill_ok}")
+        _assert(fill_ok.get("removalCheck", {}).get("ok") is True, f"feature.fill should record removal evidence: {fill_ok}")
+        fill_still_present = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=fill_signature,
+            before_cache=fill_before,
+            after_cache=fill_before,
+            capability_key="feature.fill",
+            edited_object_id="hole:85",
+        )
+        _assert(
+            fill_still_present.get("ok") is False and fill_still_present.get("reason") == "feature-still-present",
+            f"feature.fill should fail when the edited feature still matches: {fill_still_present}",
+        )
+        fill_no_cache = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=fill_signature,
+            capability_key="feature.fill",
+        )
+        _assert(
+            fill_no_cache.get("ok") is False and fill_no_cache.get("reason") == "removal-check-unavailable",
+            f"feature.fill should require a new cache for removal verification: {fill_no_cache}",
+        )
+
+        round_before = _cache(_feature("round:60", "round", 60, center=(1.0, 0.0, 2.0), capability_key="feature.delete_round_or_chamfer"))
+        round_after = _cache(_feature("hole:85", "hole", 85, center=(5.0, 0.0, 2.0), capability_key="hole.diameter"))
+        round_delete_ok = validate_scdm_edit_result(
+            {"ok": True, "output_step": str(output_step)},
+            before_signature=round_before["objects"][0]["geometrySignature"],  # type: ignore[index]
+            before_cache=round_before,
+            after_cache=round_after,
+            capability_key="feature.delete_round_or_chamfer",
+            edited_object_id="round:60",
+        )
+        _assert(round_delete_ok.get("ok") is True, f"round/chamfer delete should pass when the edited feature disappears: {round_delete_ok}")
+        _assert(round_delete_ok.get("targetCheck", {}).get("reason") == "removed", f"round/chamfer delete should use removal target check: {round_delete_ok}")
+
         ambiguous_after = _cache(
             _hole("hole:100", 100, diameter=0.75, center=(0.5, 1.0, 9.5)),
             _hole("hole:101", 101, diameter=0.75, center=(0.5, 1.0, 9.5)),