feat: add Android task file evidence and finalize plugin design

apps/admin_console/services/report_export.py

@@ -792,6 +792,22 @@ def session_videos(report: dict) -> list[tuple[Path, str]]:
     return [(path, f"{i:04d}_{path.parent.name}_{path.name}") for i, path in enumerate(paths, 1)]
 
 
+def session_artifacts(report: dict) -> list[tuple[Path, str]]:
+    """Only completed, task-owned Android files; never follow external links."""
+    traces = TRACES_PATH.resolve()
+    root = traces / identifier(report["id"]) / "artifacts" / "android"
+    if not root.is_dir() or root.resolve() != root:
+        return []
+    return [
+        (path, path.name)
+        for path in sorted(root.iterdir())
+        if path.is_file()
+        and not path.is_symlink()
+        and not path.name.startswith(".artemis-")
+        and path.resolve().parent == root.resolve()
+    ]
+
+
 def export_session_media(session_id: str, kind: str) -> Path:
     if kind not in {"screenshots", "video", "all"}:
         raise ValueError("不支持的下载类型")
@@ -801,6 +817,7 @@ def export_session_media(session_id: str, kind: str) -> Path:
         target_dir.mkdir(parents=True, exist_ok=True)
         images = session_screenshots(report) if kind in {"screenshots", "all"} else []
         videos = session_videos(report) if kind in {"video", "all"} else []
+        artifacts = session_artifacts(report) if kind == "all" else []
         if kind == "video" and not videos:
             raise ValueError("此任务没有已保存的录屏")
         if kind == "screenshots" and not images:
@@ -814,6 +831,7 @@ def export_session_media(session_id: str, kind: str) -> Path:
             "verdict": report["verdict"],
             "screenshots": [name for _, name in images],
             "videos": [name for _, name in videos],
+            "artifacts": [name for _, name in artifacts],
             "note": "录屏按时间顺序分段；暂停期间未占用设备，也未录制其他任务。",
         }
         prefix = archive_case_name(report) + "/" if kind == "all" else ""
@@ -825,6 +843,8 @@ def export_session_media(session_id: str, kind: str) -> Path:
                 archive.write(source, f"{prefix}步骤截图/{name}")
             for source, name in videos:
                 archive.write(source, f"{prefix}任务录屏/{name}")
+            for source, name in artifacts:
+                archive.write(source, f"{prefix}任务文件/安卓/{name}")
             archive.writestr(
                 prefix + "文件清单.json", json.dumps(manifest, ensure_ascii=False, indent=2)
             )
@@ -882,6 +902,8 @@ def export_batch(batch_id: str, progress: Callable[[int, int, str], None] | None
                     archive.write(source, f"{prefix}/步骤截图/{name}")
                 for source, name in session_videos(report):
                     archive.write(source, f"{prefix}/任务录屏/{name}")
+                for source, name in session_artifacts(report):
+                    archive.write(source, f"{prefix}/任务文件/安卓/{name}")
                 if progress:
                     progress(number, len(records), f"已打包任务 {number}/{len(records)}")
         if progress: