FileResourceEnvelope

{
    "code": 0,
    "msg": "success",
    "data": {
        "id": 1,
        "uid": 1,
        "origin_name": "avatar.png",
        "name": "123.png",
        "path": "avatar/123.png",
        "size": 1024,
        "ext": ".png",
        "hash": "sha256hash",
        "uuid": "1234567890abcdef1234567890abcdef",
        "mime_type": "image/png",
        "is_public": 0,
        "url": "/admin/v1/file/1234567890abcdef1234567890abcdef",
        "created_at": "2026-05-14 10:00:00",
        "updated_at": "2026-05-14 10:00:00"
    }
}