fix: restore platform kit version to 1.0.9

Co-authored-by: Cursor <cursoragent@cursor.com>

tests/test_media_assets.py

@@ -2,6 +2,7 @@
 """media_assets 共享媒体资源解析测试。"""
 from __future__ import annotations
 
+import json
 import platform
 import zipfile
 from pathlib import Path
@@ -25,6 +26,37 @@ def _make_complete_assets(root: Path, *, with_ffmpeg: bool = True, with_ffprobe:
         (bin_dir / ma._tool_filename("ffprobe")).write_bytes(b"ffprobe")
 
 
+def _sample_manifest() -> dict:
+    bin_key = ma._platform_bin_key()
+    return {
+        "name": "media-assets",
+        "version": "0.2.0",
+        "directories": {"music": "music", "fonts": "fonts", "watermark": "watermark"},
+        "tools": {
+            "ffmpeg": {
+                bin_key: {
+                    "package": "ffmpeg-release-essentials",
+                    "archive_type": "zip",
+                    "urls": [{"name": "test", "url": "https://example.test/ffmpeg.zip"}],
+                    "archive_paths": {
+                        "ffmpeg": "*/bin/ffmpeg.exe",
+                        "ffprobe": "*/bin/ffprobe.exe",
+                    },
+                }
+            }
+        },
+    }
+
+
+def _install_tools_from_manifest(root: Path, warnings: list[str]) -> bool:
+    bin_key = ma._platform_bin_key()
+    bin_dir = root / "bin" / bin_key
+    bin_dir.mkdir(parents=True, exist_ok=True)
+    (bin_dir / ma._tool_filename("ffmpeg")).write_bytes(b"ffmpeg")
+    (bin_dir / ma._tool_filename("ffprobe")).write_bytes(b"ffprobe")
+    return True
+
+
 def test_media_assets_root_env_priority(tmp_path: Path) -> None:
     custom = tmp_path / "custom-media"
     custom.mkdir()
@@ -100,20 +132,13 @@ def test_pick_background_music_stable_first(tmp_path: Path, monkeypatch: pytest.
 
 
 def _build_archive_zip(dest: Path, inner_name: str) -> None:
+    manifest = _sample_manifest()
     with zipfile.ZipFile(dest, "w") as zf:
         zf.writestr(f"{inner_name}/README.md", "# media-assets\n")
+        zf.writestr(f"{inner_name}/manifest.json", json.dumps(manifest, ensure_ascii=False))
         zf.writestr(f"{inner_name}/music/.keep", "")
         zf.writestr(f"{inner_name}/fonts/.keep", "")
         zf.writestr(f"{inner_name}/watermark/.keep", "")
-        bin_key = ma._platform_bin_key()
-        zf.writestr(
-            f"{inner_name}/bin/{bin_key}/{ma._tool_filename('ffmpeg')}",
-            b"ffmpeg",
-        )
-        zf.writestr(
-            f"{inner_name}/bin/{bin_key}/{ma._tool_filename('ffprobe')}",
-            b"ffprobe",
-        )
 
 
 def test_zip_wrapper_layout_detected(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
@@ -129,6 +154,7 @@ def test_zip_wrapper_layout_detected(tmp_path: Path, monkeypatch: pytest.MonkeyP
 
     monkeypatch.setattr(ma, "_download_zip", _fake_download)
     monkeypatch.setattr(ma, "_find_git_executable", lambda: None)
+    monkeypatch.setattr(ma, "_try_download_ffmpeg_tools", _install_tools_from_manifest)
 
     status = ma.ensure_media_assets(env={"JIANGCHANG_DATA_ROOT": str(data_root)})
     assert target.is_dir()
@@ -185,3 +211,23 @@ def test_windows_default_data_root() -> None:
     with patch.dict("os.environ", {}, clear=True):
         root = ma.resolve_media_assets_root()
     assert root == Path(r"D:\jiangchang-data") / "shared" / "media-assets"
+
+
+def test_manifest_ffmpeg_download(tmp_path: Path, monkeypatch: pytest.MonkeyPatch) -> None:
+    root = tmp_path / "data" / "shared" / "media-assets"
+    (root / "music").mkdir(parents=True)
+    (root / "fonts").mkdir(parents=True)
+    (root / "watermark").mkdir(parents=True)
+    (root / "manifest.json").write_text(
+        json.dumps(_sample_manifest(), ensure_ascii=False),
+        encoding="utf-8",
+    )
+
+    monkeypatch.setattr(ma, "_try_download_via_zip", lambda *a, **k: False)
+    monkeypatch.setattr(ma, "_try_download_via_git", lambda *a, **k: False)
+    monkeypatch.setattr(ma, "_try_download_ffmpeg_tools", _install_tools_from_manifest)
+
+    status = ma.ensure_media_assets(env={"JIANGCHANG_DATA_ROOT": str(tmp_path / "data")})
+    assert status.ready is True
+    assert status.ffmpeg_path is not None
+    assert status.ffprobe_path is not None