feat: 完善一级关系参数化建模与参数导出

scripts/verify_feature_parameter_policy.py

@@ -51,12 +51,11 @@ def main() -> int:
             "feature_guess": "round/fillet candidate",
             "angular_span": math.pi / 2.0,
         },
-        ("existing_fillet_radius_estimate",),
+        ("existing_fillet_radius_estimate", "existing_fillet_arc_length_estimate"),
     )
     assert_keys(
         {"surface": "plane"},
         (
-            "area",
             "local_face_width",
             "local_face_height",
             "face_center_position",
@@ -66,7 +65,6 @@ def main() -> int:
     assert_keys(
         {"surface": "plane", "shell_region_status": "candidate"},
         (
-            "area",
             "local_face_width",
             "local_face_height",
             "face_center_position",
@@ -123,7 +121,7 @@ def main() -> int:
         },
     )
     filtered_keys = tuple(str(spec.get("key")) for spec in filtered)
-    if filtered_keys != ("diameter", "hole_edit_semantics"):
+    if filtered_keys != ("diameter",):
         raise AssertionError(f"unexpected filtered feature parameters: {filtered_keys}")
 
     print("feature parameter policy ok")