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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"""QQ音乐个人歌单（移植自 sdk/tx/userPlaylist.ts）。
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需登录 cookie（auth_store.get_tx_auth 返回的 cookie，须含 uin 类字段）：
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未登录 / cookie 里取不到 uin 时**抛出清晰错误**，不静默返回空列表（与原文一致）。
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三路数据源，结果按 id 去重：
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1) fcg_user_created_diss → 自建歌单
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2) fcg_get_profile_order_asset reqtype=3 → 收藏歌单
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3) fcg_get_profile_order_asset reqtype=1 → 「我喜欢的歌曲」虚拟歌单摘要（有歌才附上）
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虚拟条目 id 固定为 `profile:favorites`（与原文一致），其歌曲需凭 cookie 走同一接口拉取。
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"""
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from __future__ import annotations
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from typing import Any
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from urllib.parse import urlencode
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from app.sdk.auth_store import get_tx_auth
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from app.sdk.common.request import http_fetch
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from app.sdk.common.utils import format_play_count
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_UA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36"
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FAVORITE_ID = "profile:favorites"
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FAVORITE_NAME = "我喜欢的歌曲"
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_CREATED_URL = "https://c.y.qq.com/rsc/fcgi-bin/fcg_user_created_diss"
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_PROFILE_ASSET_URL = "https://c.y.qq.com/fav/fcgi-bin/fcg_get_profile_order_asset.fcg"
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# 上游 normalizeQQUIN 的候选键，按序取第一个非空
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_UIN_KEYS = (
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"wxuin",
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"uin",
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"ptui_loginuin",
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"luin",
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"pt2gguin",
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"superuin",
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"p_uin",
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"musicid",
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"userid",
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)
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def cookie_value(cookie: str, key: str) -> str:
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for part in cookie.split(";"):
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name, sep, value = part.strip().partition("=")
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if sep and name.strip() == key:
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return value.strip()
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return ""
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def normalize_qq_uin(cookie: str) -> str:
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"""cookie → uin（去前导 `o` 与 `0`，与原文 normalizeQQUIN 一致）。"""
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raw = ""
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for key in _UIN_KEYS:
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value = cookie_value(cookie, key)
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if value:
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raw = value
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break
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return raw.removeprefix("o").lstrip("0").strip()
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def _playlist_link(playlist_id: str) -> str:
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return f"https://y.qq.com/n/ryqq/playlist/{playlist_id}"
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def _normalize_cover(cover: Any) -> str:
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value = str(cover or "").strip()
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if value.startswith("//"):
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return f"https:{value}"
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if value.startswith("http://"):
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return value.replace("http://", "https://", 1)
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return value
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def _make_summary(
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playlist_id: str,
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name: str,
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*,
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cover: Any = "",
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track_count: Any = 0,
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play_count: Any = 0,
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creator: Any = "",
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description: Any = "",
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link: str | None = None,
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) -> dict[str, Any]:
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count = int(play_count or 0)
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return {
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"id": playlist_id,
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"name": name,
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"cover": _normalize_cover(cover),
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"trackCount": int(track_count or 0),
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"playCount": count,
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"play_count": format_play_count(count),
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"creator": str(creator or ""),
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"description": str(description or ""),
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"link": link or _playlist_link(playlist_id),
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"source": "tx",
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}
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def _profile_asset_url(uin: str, reqtype: str, page: int, limit: int) -> str:
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offset = (max(1, page) - 1) * limit
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query = urlencode(
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{
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"format": "json",
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"inCharset": "utf8",
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"outCharset": "utf-8",
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"platform": "yqq.json",
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"needNewCode": "0",
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"loginUin": uin,
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"hostUin": "0",
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"notice": "0",
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"g_tk": "5381",
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"ct": "20",
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"cid": "205360956",
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"userid": uin,
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"reqtype": reqtype,
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"sin": str(offset),
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"ein": str(offset + limit - 1),
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}
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)
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return f"{_PROFILE_ASSET_URL}?{query}"
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async def _fetch_json(url: str, cookie: str) -> dict[str, Any]:
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resp = await http_fetch(
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url,
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headers={"User-Agent": _UA, "Referer": "https://y.qq.com/", "Cookie": cookie},
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timeout=15000,
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)
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body = resp.body if isinstance(resp.body, dict) else None
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if resp.status_code != 200 or body is None:
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raise RuntimeError("tx 个人歌单接口请求失败")
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return body
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async def _fetch_created(cookie: str, uin: str, page: int, limit: int) -> list[dict[str, Any]]:
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"""自建歌单（fcg_user_created_diss）。id 优先级：dissid > tid > profile:dir:<dirid>。"""
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query = urlencode(
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{
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"hostuin": uin,
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"sin": str((page - 1) * limit),
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"size": str(limit),
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"format": "json",
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"inCharset": "utf8",
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"outCharset": "utf-8",
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}
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)
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body = await _fetch_json(f"{_CREATED_URL}?{query}", cookie)
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if body.get("code") != 0:
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raise RuntimeError(f"tx 自建歌单获取失败: {body.get('message') or ''} (code {body.get('code')})")
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data = body.get("data") or {}
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rows: list[dict[str, Any]] = []
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for item in data.get("disslist") or []:
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if not isinstance(item, dict):
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continue
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diss_id = int(item.get("dissid") or 0)
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tid = int(item.get("tid") or 0)
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dir_id = int(item.get("dirid") or 0)
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if diss_id > 0:
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playlist_id = str(diss_id)
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elif tid > 0:
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playlist_id = str(tid)
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elif dir_id > 0:
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playlist_id = f"profile:dir:{dir_id}"
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else:
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playlist_id = ""
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name = str(item.get("diss_name") or item.get("title") or "").strip()
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if not playlist_id or not name:
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continue
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rows.append(
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_make_summary(
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playlist_id,
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name,
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cover=item.get("diss_cover") or item.get("cover"),
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track_count=item.get("song_count") or item.get("song_num") or item.get("song_cnt") or 0,
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play_count=item.get("listen_num") or item.get("visitnum") or 0,
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creator=uin,
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description=item.get("diss_desc") or item.get("desc") or "",
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)
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)
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for item in data.get("list") or []:
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if not isinstance(item, dict):
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continue
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playlist_id = str(item.get("dissid") or "").strip()
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name = str(item.get("dissname") or "").strip()
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if not playlist_id or not name:
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continue
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rows.append(
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_make_summary(
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playlist_id,
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name,
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cover=item.get("imgurl"),
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track_count=item.get("song_count") or item.get("song_num") or 0,
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play_count=item.get("listennum") or 0,
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creator=uin,
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description=item.get("introduction") or "",
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)
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)
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return rows
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async def _fetch_collected(cookie: str, uin: str, page: int, limit: int) -> list[dict[str, Any]]:
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"""收藏歌单（fcg_get_profile_order_asset reqtype=3）。code 非 0 时返回空列表（同原文）。"""
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body = await _fetch_json(_profile_asset_url(uin, "3", page, limit), cookie)
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if body.get("code") != 0:
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return []
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rows: list[dict[str, Any]] = []
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for item in (body.get("data") or {}).get("cdlist") or []:
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if not isinstance(item, dict):
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continue
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diss_id = int(item.get("dissid") or 0)
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name = str(item.get("dissname") or "").strip()
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if diss_id <= 0 or not name:
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continue
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rows.append(
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_make_summary(
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str(diss_id),
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name,
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cover=item.get("logo"),
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track_count=item.get("songnum") or 0,
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play_count=item.get("listennum") or 0,
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creator=item.get("nickname") or item.get("uin") or uin,
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)
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)
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return rows
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async def _fetch_favorite_summary(cookie: str, uin: str) -> dict[str, Any] | None:
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"""「我喜欢的歌曲」摘要（reqtype=1，limit=1）。总数为 0 时返回 None。"""
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body = await _fetch_json(_profile_asset_url(uin, "1", 1, 1), cookie)
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if body.get("code") != 0:
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return None
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data = body.get("data") or {}
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total = int(data.get("totalsong") or 0)
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if total <= 0:
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return None
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first = ((data.get("songlist") or [{}])[0] or {}).get("data") or {}
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album_mid = first.get("albummid") if isinstance(first, dict) else None
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return _make_summary(
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FAVORITE_ID,
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FAVORITE_NAME,
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cover=f"https://y.gtimg.cn/music/photo_new/T002R300x300M000{album_mid}.jpg" if album_mid else "",
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track_count=total,
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creator=uin,
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description="QQ音乐我喜欢的歌曲",
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link="https://y.qq.com/n/ryqq/profile",
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)
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async def get_list(page: int = 1, limit: int = 30) -> dict[str, Any]:
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"""个人歌单列表。未登录 / 缺 uin 直接抛错，不返回空列表。"""
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auth = get_tx_auth()
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cookie = str((auth or {}).get("cookie") or "").strip()
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if not cookie:
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raise RuntimeError("tx 个人歌单需要登录 cookie（请先登录 QQ音乐）")
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uin = normalize_qq_uin(cookie)
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if not uin:
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raise RuntimeError("tx 个人歌单需要 cookie 中的 uin（当前 cookie 不含 uin/wxuin 等字段）")
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safe_page = max(1, int(page or 1))
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safe_limit = int(limit or 30)
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if safe_limit <= 0:
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safe_limit = 30
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if safe_limit > 100:
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safe_limit = 100
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rows: list[dict[str, Any]] = []
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seen: set[str] = set()
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def add(summary: dict[str, Any] | None) -> None:
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if not summary:
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return
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playlist_id = summary.get("id")
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if not playlist_id or not summary.get("name") or playlist_id in seen:
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return
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seen.add(playlist_id)
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rows.append(summary)
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try:
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add(await _fetch_favorite_summary(cookie, uin))
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except (RuntimeError, OSError, TimeoutError):
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# 摘要失败不阻塞列表（与上游一致）
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pass
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for item in await _fetch_created(cookie, uin, safe_page, safe_limit):
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add(item)
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for item in await _fetch_collected(cookie, uin, safe_page, safe_limit):
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add(item)
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return {"list": rows, "page": safe_page, "limit": safe_limit, "total": len(rows), "source": "tx"}
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