新增附件本地直连地址工具并去除路由模式。

返回 file:// 与本地绝对路径用于直接渲染展示，避免依赖 attachment 下载路由；同步补充公共工具测试。

Made-with: Cursor

tests/test_attachment_local_url_public_tool.py

@@ -0,0 +1,50 @@
+from __future__ import annotations
+
+from pathlib import Path
+
+from oclaw.runtime.tools.public.attachment_local_url_tool import attachment_local_url_tool
+
+
+class _FakeMeta:
+    mime = "image/png"
+    name = "cat.png"
+    bytes = 123
+
+
+class _FakeStore:
+    def get_meta(self, attachment_id: str) -> _FakeMeta | None:
+        if attachment_id.startswith("a"):
+            return _FakeMeta()
+        return None
+
+    def get_local_path(self, attachment_id: str) -> Path | None:
+        if attachment_id.startswith("a"):
+            return Path("D:/project/chatgpt/oclaw/data/attachments/aa/bb/cat.png")
+        return None
+
+
+def test_attachment_local_url_rejects_invalid_id() -> None:
+    spec = attachment_local_url_tool()
+    out = spec.handler({"attachment_id": "bad-id"})
+    assert out.get("ok") is False
+    assert out.get("error") == "attachment_id_invalid"
+
+
+def test_attachment_local_url_builds_absolute_url(monkeypatch) -> None:
+    monkeypatch.setattr("oclaw.runtime.tools.public.attachment_local_url_tool.AttachmentAssetStore", _FakeStore)
+    spec = attachment_local_url_tool()
+    aid = "a" * 64
+    out = spec.handler({"attachment_id": aid})
+    assert out.get("ok") is True
+    assert out.get("exists") is True
+    assert str(out.get("local_path") or "").endswith("cat.png")
+    assert str(out.get("file_url") or "").startswith("file:///")
+    assert out.get("preferred_url") == out.get("file_url")
+    assert out.get("mime") == "image/png"
+
+
+def test_attachment_local_url_is_visible_in_public_registry() -> None:
+    from oclaw.runtime.tools.catalog import default_registry
+
+    names = [t.name for t in default_registry(expert="network_ops+memory", specialist="ops").list()]
+    assert "attachment_local_url" in names