feat: 完善 STEP/B-Rep 一级关系参数化编辑

scripts/verify_first_level_acceptance_docs.py

@@ -47,6 +47,14 @@ def _verify_readme_mentions(readme: str) -> None:
         "当前整体验证基线",
         "不等于 CAD 级完成",
         "Face 阶段的当前验收口径",
+        "参数化编辑路线图",
+        "用户最常用优先 > B-Rep 上稳定可实现 > 参数语义清楚",
+        "`[x]` 已实现",
+        "`[~]` 部分实现/进行中",
+        "`[ ]` 未实现",
+        "STEP/B-Rep 参数化编辑主线",
+        "[不能修改 -> 立即说明原因]",
+        "[一级影响范围 -> 明确显示]",
         "verify_first_level_edit_suites.py --quick",
         "verify_first_level_edit_suites.py --stage face",
         "verify_first_level_edit_suites.py --stage hole-slot",
@@ -70,10 +78,50 @@ def _verify_readme_mentions(readme: str) -> None:
         _assert(script_name in readme, f"README should mention {stage_name} command script {script_name}")
 
 
+def _verify_roadmap_scope(readme: str) -> None:
+    start_marker = "STEP/B-Rep 参数化编辑主线"
+    end_marker = "└── 8. 二级 / 三级关系"
+    start = readme.find(start_marker)
+    end = readme.find(end_marker)
+    _assert(start >= 0 and end > start, "README roadmap should contain a 0~7 active scope before stage 8")
+    active_scope = readme[start:end]
+    deferred_scope = readme[end:]
+
+    required_active_fragments = (
+        "├── 0. 先让用户知道“能不能改”",
+        "│   ├── [x] [不能修改 -> 立即说明原因]",
+        "│   └── [x] [路线图 -> 验收脚本守门]",
+        "├── 1. 平面 Face，第一条主线",
+        "├── 2. 孔，第二条主线",
+        "├── 3. 槽 / 长圆孔，从孔扩展到组合切除特征",
+        "├── 4. 凸台 / Boss，从切除特征扩展到加料特征",
+        "├── 5. 圆角 / 倒角，从主形体扩展到边修饰",
+        "├── 6. Edge 一级编辑，补齐底层直接改边能力",
+        "├── 7. 壳体 / 解析曲面，补齐高价值但边界更窄的能力",
+    )
+    for fragment in required_active_fragments:
+        _assert(fragment in active_scope, f"README active roadmap missing: {fragment}")
+
+    forbidden_active_fragments = (
+        "[Face 二级传播",
+        "[孔组 ->",
+        "多槽组 ->",
+        "二级传播 ->",
+        "三级传播 ->",
+        "二级 / 三级关系",
+    )
+    for fragment in forbidden_active_fragments:
+        _assert(fragment not in active_scope, f"README 0~7 roadmap should defer this to stage 8: {fragment}")
+
+    _assert("[Face 二级传播 -> 孔底/槽底/台阶联动]" in deferred_scope, "README should keep Face deeper propagation in stage 8")
+    _assert("0~7 不混入二级/三级传播任务" in active_scope, "README should document the active roadmap guard")
+
+
 def main() -> int:
     readme = README_PATH.read_text(encoding="utf-8")
     _verify_script_inventory()
     _verify_readme_mentions(readme)
+    _verify_roadmap_scope(readme)
     print("first-level acceptance docs ok")
     return 0