fix: relocate cwos-portal decompiled output to correct path; remove nested directory

Former-commit-id: dc30d42a8c55ed8b2382a41dc2434233fbed9930

maven-cw-elevator-application/tools/elevator_api_parity/parity/body_variants.py

@@ -0,0 +1,64 @@
+"""
+在基线请求体上叠加 boundary_patches，用于双端对拍的入参边界/范围扩展。
+
+catalog 中可选字段（仅当开启 ELEVATOR_PARITY_BOUNDARY=1 时展开）::
+
+    "boundary_patches": [
+      { "id": "rows_zero", "description": "可选说明", "patch": { "rowsOfPage": 0 } }
+    ]
+
+patch 与基线 JSON **深度合并**（字典递归；非 dict 叶子由 patch 覆盖）。
+"""
+
+from __future__ import annotations
+
+import copy
+import os
+from typing import Any, Dict, Iterator, List, Tuple
+
+from parity.catalog_loader import endpoint_body
+
+
+def deep_merge(base: Any, patch: Any) -> Any:
+    """深度合并：patch 覆盖 base；两 dict 则递归。"""
+    if not isinstance(base, dict) or not isinstance(patch, dict):
+        return copy.deepcopy(patch)
+    out = copy.deepcopy(base)
+    for k, v in patch.items():
+        if k in out and isinstance(out[k], dict) and isinstance(v, dict):
+            out[k] = deep_merge(out[k], v)
+        else:
+            out[k] = copy.deepcopy(v)
+    return out
+
+
+def boundary_enabled() -> bool:
+    return os.environ.get("ELEVATOR_PARITY_BOUNDARY", "0").strip() == "1"
+
+
+def iter_parity_request_cases(ep: Dict[str, Any]) -> Iterator[Tuple[str, Dict[str, Any]]]:
+    """
+    生成 (case_id, body)。首条恒为 (\"default\", 基线体)。
+    boundary 开启且条目含 boundary_patches 时，追加合并后的变体。
+    """
+    base = endpoint_body(ep)
+    yield "default", base
+
+    if not boundary_enabled():
+        return
+
+    patches: List[Dict[str, Any]] = ep.get("boundary_patches") or []
+    if not patches:
+        return
+
+    for bp in patches:
+        cid = str(bp.get("id") or bp.get("label") or "variant").strip()
+        if not cid:
+            cid = "variant"
+        patch = bp.get("patch")
+        if patch is None or not isinstance(patch, dict):
+            continue
+        merged = deep_merge(base, patch)
+        if not isinstance(merged, dict):
+            merged = {}
+        yield cid, merged