chore: sync skill to v2.2.1

- NW 7.40 E2E-verified compatibility matrix in SKILL.md
- DDIC fixes: include namespace, tabletype exists check, DDIC delete lock Accept
- New commands: clone, enhancement, history, unit-test
- 665 tests, 96% coverage

assets/sapcli/commands/history.py

@@ -0,0 +1,65 @@
+"""history 命令 — 查询对象版本历史。"""
+from __future__ import annotations
+
+import argparse
+import logging
+
+from sapcli.client import ADTClient
+from sapcli.exceptions import ObjectNotFoundError
+from sapcli.types import get_type_config, parse_object_name
+
+logger = logging.getLogger("sapcli.commands.history")
+
+
+def _format_date(value: str) -> str:
+    """ISO 日期 ``2026-06-15T10:30:00`` → ``2026-06-15 10:30:00``。"""
+    if not value:
+        return ""
+    return value.replace("T", " ").rstrip("Z").strip()
+
+
+def cmd_history(args: argparse.Namespace, client: ADTClient) -> None:
+    """查询对象的版本历史。"""
+    name: str = args.name
+    obj_type: str = args.type
+
+    parsed = parse_object_name(name, obj_type)
+    type_label = get_type_config(obj_type).label
+
+    print("=" * 60)
+    print("  对象版本历史")
+    print("=" * 60)
+    print(f"  对象类型: {type_label}")
+    print(f"  对象名称: {parsed.display_name}")
+
+    print(f"\n  → 检查对象是否存在...")
+    if not client.object_exists(parsed.obj_uri):
+        print(f"  ✗ 对象不存在: {parsed.display_name}")
+        raise ObjectNotFoundError(parsed.display_name, obj_type)
+    print("  ✓ 对象存在")
+
+    print(f"\n  → 正在查询版本历史...")
+    try:
+        versions = client.get_object_versions(parsed.obj_uri)
+    except Exception as e:
+        print(f"  ✗ 查询版本历史失败: {e}")
+        return
+
+    if not versions:
+        print("  ℹ 未找到版本历史")
+        return
+
+    print(f"  ✓ 找到 {len(versions)} 个版本\n")
+    print(
+        f"  {'Version':<10} {'Author':<12} {'Date':<22} Description"
+    )
+    print(
+        f"  {'─' * 10} {'─' * 12} {'─' * 22} {'─' * 30}"
+    )
+    for v in versions:
+        version = v.get("version", "") or "active"
+        author = v.get("author", "")
+        date = _format_date(v.get("date", ""))
+        title = v.get("versionTitle", "")
+        print(f"  {version:<10} {author:<12} {date:<22} {title}")
+    print()