feat(python): 完成 Python 全量迁移——剩余平台、登录通道与公共层修复
- 新增 5sing/apple/xm/me/qt/lr 平台包与取流实现（含 xm-sign、MissEvan 签名、蜻蜓 HMAC、Apple developer token） - 新增 wy/kg/tx/lr 登录：扫码、手机号、账密（kg 20028 风控指纹）、cookie 绑定、kg/tx 续期 - request 层：保留多值 Set-Cookie；JSON body 紧凑化（修复 kg 网关验签）；直连不经系统代理（对齐 Node） - 登录路由统一 Body(embed=True)，修复扫码轮询 422；lifespan 接入登录续期调度 - ruff/format/pyright 全绿；14 平台真实联网与 HTTP 路由验证通过
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"""网易云歌单（移植 sdk/wy/songList.ts）。
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四条数据源：
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* playlist/list（weapi） → get_list：分类歌单列表
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* playlist/catalogue + hottags → get_tag / get_hot_tag：分类与热门标签
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* linux/forward + v3/playlist/detail → get_list_detail：歌单详情与曲目
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* cloudsearch pc（eapi，type=1000） → search：歌单搜索
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`getListId` 负责把「歌单链接 / 裸 id / id###token」归一成纯 id。
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"""
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from __future__ import annotations
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import asyncio
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import re
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from typing import Any
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from app.sdk.common.request import http_fetch
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from app.sdk.common.utils import date_format, format_play_count, format_play_time, format_singer_name, size_formate
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from app.sdk.platforms.wy import music_detail
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from app.sdk.platforms.wy.utils import UA_LINUX_CHROME, eapi_request, weapi_headers
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from app.sdk.platforms.wy.utils.crypto import linuxapi, weapi
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LIMIT_LIST = 30
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LIMIT_SONG = 100000
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SUCCESS_CODE = 200
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DEFAULT_COOKIE = "MUSIC_U="
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SORT_LIST = [{"name": "最热", "id": "hot"}]
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# 路由读 module.song_list.sort_list 取默认排序，必须与路由约定同名（小写）
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sort_list = SORT_LIST
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RX_LIST_DETAIL_LINK = re.compile(r"^.+(?:\?|&)id=(\d+)(?:&.*$|#.*$|$)")
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RX_LIST_DETAIL_LINK2 = re.compile(r"^.+/playlist/(\d+)/\d+/.+$")
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# 歌单详情用的 MUSIC_U（原实现把它存在模块状态上：id 里带 ###token 时会被记住）
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_state: dict[str, str] = {"cookie": DEFAULT_COOKIE}
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async def handle_parse_id(link: str, retry_num: int = 0) -> str:
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"""跟随重定向（最多 2 次）后从最终 URL 里取出歌单 id。"""
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if retry_num > 2:
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raise RuntimeError("link try max num")
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resp = await http_fetch(link)
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if resp.status_code > 400:
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return await handle_parse_id(link, retry_num + 1)
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location = resp.header("location")
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url = location if location else link
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if RX_LIST_DETAIL_LINK.match(url):
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return RX_LIST_DETAIL_LINK.sub(r"\1", url)
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return RX_LIST_DETAIL_LINK2.sub(r"\1", url)
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async def get_list_id(raw_id: str) -> dict[str, str | None]:
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"""把歌单链接/裸 id/`id###token` 归一成 {id, cookie}。"""
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cookie: str | None = None
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id_ = raw_id
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if "###" in id_:
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url, _, token = id_.partition("###")
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id_ = url
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cookie = f"MUSIC_U={token}"
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if re.search(r"[?&:/]", id_):
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if RX_LIST_DETAIL_LINK.match(id_):
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id_ = RX_LIST_DETAIL_LINK.sub(r"\1", id_)
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elif RX_LIST_DETAIL_LINK2.match(id_):
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id_ = RX_LIST_DETAIL_LINK2.sub(r"\1", id_)
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else:
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id_ = await handle_parse_id(id_)
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return {"id": id_, "cookie": cookie}
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def _size_of(block: Any) -> str | None:
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if isinstance(block, dict) and block.get("size"):
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return size_formate(block["size"])
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return None
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def filter_list_detail(playlist: dict[str, Any], privileges: list[dict[str, Any]]) -> list[dict[str, Any]]:
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"""歌单详情曲目 → SongInfo。原实现此处 flac 的 size 恒为 None，保持一样。"""
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tracks = playlist.get("tracks") or []
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rows: list[dict[str, Any]] = []
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for index, item in enumerate(tracks):
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if not isinstance(item, dict):
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continue
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privilege = privileges[index] if index < len(privileges) else None
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if not isinstance(privilege, dict) or privilege.get("id") != item.get("id"):
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privilege = next((p for p in privileges if isinstance(p, dict) and p.get("id") == item.get("id")), None)
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if privilege is None:
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continue
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types, _types = music_detail.build_types(item, privilege, flac_size=False)
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album = item.get("al") or {}
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pc = item.get("pc")
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if pc:
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rows.append(
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{
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"singer": pc.get("ar") or "",
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"name": pc.get("sn") or "",
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"albumName": pc.get("alb") or "",
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"albumId": album.get("id"),
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"source": "wy",
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"interval": format_play_time((item.get("dt") or 0) / 1000),
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"songmid": item.get("id"),
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"img": album.get("picUrl") or "",
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"lrc": None,
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"otherSource": None,
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"types": types,
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"_types": _types,
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"typeUrl": {},
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}
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)
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else:
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rows.append(
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{
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"singer": format_singer_name(item.get("ar"), "name"),
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"name": item.get("name") or "",
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"albumName": album.get("name"),
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"albumId": album.get("id"),
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"source": "wy",
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"interval": format_play_time((item.get("dt") or 0) / 1000),
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"songmid": item.get("id"),
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"img": album.get("picUrl"),
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"lrc": None,
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"otherSource": None,
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"types": types,
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"_types": _types,
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"typeUrl": {},
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}
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)
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return rows
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async def get_list_detail(raw_id: str, page: int = 1, try_num: int = 0) -> dict[str, Any]:
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"""歌单详情（linux/forward 转发 v3/playlist/detail）。失败重试 3 次。"""
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if try_num > 2:
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raise RuntimeError("try max num")
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resolved = await get_list_id(str(raw_id or ""))
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id_ = str(resolved["id"] or "")
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if resolved["cookie"]:
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_state["cookie"] = str(resolved["cookie"])
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headers = {"User-Agent": UA_LINUX_CHROME, "Cookie": _state["cookie"]}
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form = linuxapi(
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{
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"method": "POST",
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"url": "https://music.163.com/api/v3/playlist/detail",
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"params": {"id": id_, "n": LIMIT_SONG, "s": 8},
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}
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)
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resp = await http_fetch("https://music.163.com/api/linux/forward", method="post", headers=headers, form=form)
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body = resp.body if isinstance(resp.body, dict) else {}
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if resp.status_code != 200 or body.get("code") != SUCCESS_CODE:
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return await get_list_detail(id_, page, try_num + 1)
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limit = 1000
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playlist = body.get("playlist") or {}
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track_ids = [track.get("id") for track in playlist.get("trackIds") or [] if isinstance(track, dict)]
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privileges = body.get("privileges") or []
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if len(track_ids) == len(privileges):
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rows = filter_list_detail(playlist, privileges)
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else:
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range_start = (page - 1) * limit
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slice_ids = track_ids[range_start : limit * page]
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try:
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rows = (await music_detail.get_list(slice_ids))["list"]
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except Exception as err:
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print(f"[wy] 歌单歌曲详情获取失败将重试({try_num + 1}): {err}")
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if str(err) == "try max num":
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raise
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return await get_list_detail(id_, page, try_num + 1)
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creator = playlist.get("creator") or {}
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return {
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"list": rows,
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"page": page,
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"limit": limit,
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"total": len(track_ids),
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"source": "wy",
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"info": {
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"play_count": format_play_count(playlist.get("playCount")),
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"name": playlist.get("name"),
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"img": playlist.get("coverImgUrl"),
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"desc": playlist.get("description"),
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"author": creator.get("nickname"),
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},
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}
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def filter_list(raw_data: Any) -> list[dict[str, Any]]:
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rows: list[dict[str, Any]] = []
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for item in raw_data or []:
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if not isinstance(item, dict):
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continue
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creator = item.get("creator") or {}
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rows.append(
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{
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"play_count": format_play_count(item.get("playCount")),
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"id": str(item.get("id")),
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"author": creator.get("nickname"),
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"name": item.get("name"),
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"time": date_format(item.get("createTime"), "Y-M-D") if item.get("createTime") else "",
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"img": item.get("coverImgUrl"),
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"grade": item.get("grade"),
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"total": item.get("trackCount"),
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"desc": item.get("description"),
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"source": "wy",
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}
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)
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return rows
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async def get_list(sort_id: Any, tag_id: Any, page: int = 1, try_num: int = 0) -> dict[str, Any]:
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"""分类歌单列表（weapi/playlist/list）。失败重试 3 次。"""
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if try_num > 2:
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raise RuntimeError("try max num")
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form = weapi(
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{
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"cat": tag_id or "全部",
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"order": sort_id,
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"limit": LIMIT_LIST,
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"offset": LIMIT_LIST * (page - 1),
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"total": True,
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}
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)
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resp = await http_fetch(
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"https://music.163.com/weapi/playlist/list", method="post", headers=weapi_headers(with_cookie=False), form=form
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)
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body = resp.body if isinstance(resp.body, dict) else {}
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if body.get("code") != SUCCESS_CODE:
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return await get_list(sort_id, tag_id, page, try_num + 1)
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try:
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total = int(body.get("total") or 0)
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except (TypeError, ValueError):
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total = 0
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return {
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"list": filter_list(body.get("playlists")),
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"total": total,
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"page": page,
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"limit": LIMIT_LIST,
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"source": "wy",
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}
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def filter_tag_info(body: dict[str, Any]) -> list[dict[str, Any]]:
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categories = body.get("categories") or {}
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grouped: dict[Any, list[dict[str, Any]]] = {}
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for item in body.get("sub") or []:
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if not isinstance(item, dict):
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continue
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category = item.get("category")
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grouped.setdefault(category, []).append(
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{
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"parent_id": categories.get(category),
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"parent_name": categories.get(category),
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"id": item.get("name"),
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"name": item.get("name"),
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"source": "wy",
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}
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)
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return [{"name": categories[key], "list": grouped.get(key), "source": "wy"} for key in categories]
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async def get_tag(try_num: int = 0) -> list[dict[str, Any]]:
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"""歌单分类树（weapi/playlist/catalogue）。失败重试 3 次。"""
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if try_num > 2:
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raise RuntimeError("try max num")
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resp = await http_fetch(
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"https://music.163.com/weapi/playlist/catalogue",
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method="post",
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headers=weapi_headers(with_cookie=False),
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form=weapi({}),
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)
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body = resp.body if isinstance(resp.body, dict) else {}
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if body.get("code") != SUCCESS_CODE:
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return await get_tag(try_num + 1)
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return filter_tag_info(body)
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def filter_hot_tag_info(raw_list: Any) -> list[dict[str, Any]]:
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rows: list[dict[str, Any]] = []
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for item in raw_list or []:
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tag = (item or {}).get("playlistTag") or {}
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if not tag.get("name"):
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continue
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rows.append({"id": tag.get("name"), "name": tag.get("name"), "source": "wy"})
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return rows
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async def get_hot_tag(try_num: int = 0) -> list[dict[str, Any]]:
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"""热门标签（weapi/playlist/hottags）。失败重试 3 次。"""
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if try_num > 2:
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raise RuntimeError("try max num")
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resp = await http_fetch(
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"https://music.163.com/weapi/playlist/hottags",
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method="post",
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headers=weapi_headers(with_cookie=False),
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form=weapi({}),
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)
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body = resp.body if isinstance(resp.body, dict) else {}
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if body.get("code") != SUCCESS_CODE:
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# 原实现此处误调 get_tag（返回形状不同），这里同样退回分类接口以保持行为可预期
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return await get_tag(try_num + 1)
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return filter_hot_tag_info(body.get("tags"))
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async def get_tags() -> dict[str, Any]:
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tags, hot_tag = await asyncio.gather(get_tag(), get_hot_tag())
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return {"tags": tags, "hotTag": hot_tag, "source": "wy"}
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async def get_detail_page_url(raw_id: str) -> str:
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resolved = await get_list_id(str(raw_id or ""))
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return f"https://music.163.com/#/playlist?id={resolved['id']}"
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async def search(text: str, page: int = 1, limit: int = 20) -> dict[str, Any]:
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"""歌单搜索（eapi cloudsearch pc type=1000）。失败文案与原文一致：filed。"""
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resp = await eapi_request(
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"/api/cloudsearch/pc",
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{"s": text, "type": 1000, "limit": limit, "total": page == 1, "offset": limit * (page - 1)},
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)
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body = resp.body if isinstance(resp.body, dict) else {}
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if body.get("code") != SUCCESS_CODE:
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raise RuntimeError("filed")
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result = body.get("result") or {}
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return {
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"list": filter_list(result.get("playlists")),
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"limit": limit,
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"total": result.get("playlistCount"),
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"source": "wy",
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}
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