feat: 增加Face偏移保持一级关系策略

scripts/verify_property_editor_specs.py

@@ -491,6 +491,19 @@ def main() -> int:
     _assert_label(plane_specs, "local_face_width", "面内长度")
     _assert_label(plane_specs, "local_face_height", "面内宽度")
     _assert_label(plane_specs, "face_target_normal_position", "偏移")
+    offset_keep_relations = _scope_mode(plane_specs, "face_target_normal_position", "keep_relations")
+    if str(offset_keep_relations.get("label") or "") != "保持关系":
+        raise SystemExit(f"Face plane-offset keep-relations scope should be labelled clearly: {offset_keep_relations}")
+    if str(offset_keep_relations.get("action") or "") != "push_pull_face_keep_relations":
+        raise SystemExit(f"Face plane-offset keep-relations scope should use its own action: {offset_keep_relations}")
+    if not bool(offset_keep_relations.get("enabled", False)):
+        raise SystemExit(f"Face plane-offset keep-relations scope should be available on simple planar Face: {offset_keep_relations}")
+    _assert_scoped_hint_fragments(
+        plane_specs,
+        "face_target_normal_position",
+        "keep_relations",
+        ("一级", "平行/垂直", "会直接阻止"),
+    )
     _assert_actionable_rows_first(
         plane_info,
         (
@@ -575,7 +588,7 @@ def main() -> int:
                 mode,
                 ("5%", "5 倍", "会被阻止"),
             )
-    for mode in ("push_pull", "local", "owning"):
+    for mode in ("push_pull", "keep_relations", "local", "owning"):
         _assert_scoped_hint_fragments(
             plane_specs,
             "face_target_normal_position",