执行 Ruff 安全自动修复

core/douyu/__init__.py

@@ -1,11 +1,11 @@
 """斗鱼登录模块"""
 
-from .login import DouyuLogin, CredentialError
-from .login_api import LoginAPIStrategy
-from .login_api_wgapi import WgapiLoginAPI
-from .login_api_iframe import IframeLoginAPI
-from .email_verifier import EmailVerifier
 from .activity_client import DouyuActivityClient, DouyuActivityError
+from .email_verifier import EmailVerifier
+from .login import CredentialError, DouyuLogin
+from .login_api import LoginAPIStrategy
+from .login_api_iframe import IframeLoginAPI
+from .login_api_wgapi import WgapiLoginAPI
 from .recharge_api import (
     FishFinRechargeClient,
     FishFinRechargeConfig,
@@ -14,16 +14,16 @@ from .recharge_api import (
 )
 
 __all__ = [
-    "DouyuLogin",
     "CredentialError",
-    "LoginAPIStrategy",
-    "WgapiLoginAPI",
-    "IframeLoginAPI",
-    "EmailVerifier",
     "DouyuActivityClient",
     "DouyuActivityError",
+    "DouyuLogin",
+    "EmailVerifier",
     "FishFinRechargeClient",
     "FishFinRechargeConfig",
     "FishFinRechargeConfigError",
     "FishFinRechargeError",
+    "IframeLoginAPI",
+    "LoginAPIStrategy",
+    "WgapiLoginAPI",
 ]

core/douyu/activity_client.py

@@ -18,7 +18,6 @@ from .cookie_utils import (
     normalize_douyu_cookie,
 )
 
-
 PC_UA = (
     "Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
     "AppleWebKit/537.36 (KHTML, like Gecko) "
@@ -1446,8 +1445,7 @@ class DouyuActivityClient:
         if not match:
             raise DouyuActivityError(f"响应中找不到 var {varname}=: {text[:200]}")
         chunk = text[match.end() :].strip()
-        if chunk.endswith(";"):
-            chunk = chunk[:-1]
+        chunk = chunk.removesuffix(";")
         try:
             return json.loads(chunk)
         except json.JSONDecodeError as exc:

core/douyu/crypto.py

@@ -2,11 +2,9 @@
 
 import base64
 import hashlib
-from Crypto.PublicKey import RSA
-from Crypto.Cipher import PKCS1_v1_5
-from Crypto.Cipher import AES
-from Crypto.Cipher import ARC4
 
+from Crypto.Cipher import AES, ARC4, PKCS1_v1_5
+from Crypto.PublicKey import RSA
 
 # 斗鱼RSA公钥（从JS中提取）
 DOUYU_RSA_PUBLIC_KEY = """-----BEGIN PUBLIC KEY-----

core/douyu/email_verifier.py

@@ -6,11 +6,9 @@ import re
 import threading
 import time
 from datetime import datetime, timedelta
-from typing import Optional
 
-from loguru import logger
 import requests
-
+from loguru import logger
 
 # Roundcube Webmail 地址。可通过环境变量覆盖。空值时回退到默认。
 ROUNDCUBE_URL = os.getenv("MAIL_ROUNDCUBE_URL") or "http://111.229.206.54:8000/"
@@ -40,7 +38,7 @@ class EmailVerifier:
         max_messages: int = 20,
         use_ssl: bool = False,
         roundcube_url: str = "",
-        backup_passwords: Optional[list[str]] = None,
+        backup_passwords: list[str] | None = None,
     ):
         # 兼容旧参数名
         self.imap_server = imap_server
@@ -54,14 +52,13 @@ class EmailVerifier:
         )
 
         # Roundcube 会话（懒初始化）
-        self._rc_session: Optional[requests.Session] = None
-        self._rc_token: Optional[str] = None
+        self._rc_session: requests.Session | None = None
+        self._rc_token: str | None = None
         self._rc_logged_in = False
         self._rc_login_error = ""
 
     def connect(self) -> None:
         """兼容接口"""
-        pass
 
     def disconnect(self) -> None:
         """关闭 Roundcube 会话"""
@@ -239,7 +236,7 @@ class EmailVerifier:
 
     # ── Roundcube 读取邮件内容 ─────────────────────────────
 
-    def _rc_fetch_email_body(self, uid: int) -> Optional[str]:
+    def _rc_fetch_email_body(self, uid: int) -> str | None:
         """通过 Roundcube 读取指定 UID 邮件的正文"""
         if not self._ensure_roundcube_session():
             if self._rc_login_error:
@@ -262,7 +259,7 @@ class EmailVerifier:
     # ── Roundcube 日期解析 ─────────────────────────────────
 
     @staticmethod
-    def _parse_rc_date(date_str: str) -> Optional[datetime]:
+    def _parse_rc_date(date_str: str) -> datetime | None:
         """
         解析 Roundcube 返回的日期字符串为 datetime。
 
@@ -363,9 +360,9 @@ class EmailVerifier:
         self,
         max_wait: int = 60,
         interval: int = 3,
-        after_timestamp: Optional[float] = None,
+        after_timestamp: float | None = None,
         allow_old_seconds: int = 15,
-        stop_event: Optional[threading.Event] = None,
+        stop_event: threading.Event | None = None,
     ) -> str:
         """
         轮询获取斗鱼验证码。
@@ -417,9 +414,9 @@ class EmailVerifier:
 
     def _fetch_code_via_roundcube(
         self,
-        after_timestamp: Optional[float] = None,
+        after_timestamp: float | None = None,
         allow_old_seconds: int = 15,
-    ) -> Optional[str]:
+    ) -> str | None:
         """通过 Roundcube API 获取最新斗鱼验证码"""
         messages = self._rc_fetch_mail_list()
 
@@ -465,7 +462,7 @@ class EmailVerifier:
 
     # ── 通用工具方法 ───────────────────────────────────────
 
-    def _extract_verification_code(self, text: str) -> Optional[str]:
+    def _extract_verification_code(self, text: str) -> str | None:
         """从文本中提取6位验证码"""
         # 清理HTML标签和实体
         text = html.unescape(text)

core/douyu/login.py

@@ -4,28 +4,30 @@ import json
 import re
 import threading
 import time
-import requests
-from typing import Mapping, Optional, Protocol, Tuple
+from collections.abc import Mapping
+from typing import Protocol
 from urllib.parse import urlsplit, urlunsplit
+
+import requests
 from loguru import logger
 
+from core.geetest.common.network import (
+    get_c_s,
+    get_js_address,
+    req_fullpage_validate,
+)
+from core.geetest.v3_slide.solver import (
+    _generate_seed,
+    get_w1,
+    get_w2,
+)
+
 from .cookie_enricher import CookieEnricher
 from .email_verifier import EmailLoginError, EmailVerifier
 from .login_api import LoginAPIStrategy
 from .login_api_wgapi import WgapiLoginAPI
 from .proxy_fetcher import ProxyFetcher
 
-from core.geetest.v3_slide.solver import (
-    _generate_seed,
-    get_w1,
-    get_w2,
-)
-from core.geetest.common.network import (
-    get_js_address,
-    get_c_s,
-    req_fullpage_validate,
-)
-
 # ── 全局极验并发限制：同一时刻最多2个线程做极验验证 ──
 _geetest_semaphore = threading.Semaphore(2)
 
@@ -95,14 +97,14 @@ class DouyuLogin:
     def __init__(
         self,
         account: AccountLike,
-        proxy: Optional[str | Mapping[str, str]] = None,
-        proxy_api_url: Optional[str] = None,
+        proxy: str | Mapping[str, str] | None = None,
+        proxy_api_url: str | None = None,
         timeout: tuple[float, float] = REQUEST_TIMEOUT,
         max_login_retries: int = 0,
         max_total_time: float = 0,
-        proxy_fetcher: Optional[ProxyFetcher] = None,
-        stop_event: Optional[threading.Event] = None,
-        api_strategy: Optional[LoginAPIStrategy] = None,
+        proxy_fetcher: ProxyFetcher | None = None,
+        stop_event: threading.Event | None = None,
+        api_strategy: LoginAPIStrategy | None = None,
     ):
         self.account = account
         self.proxy = proxy
@@ -117,7 +119,7 @@ class DouyuLogin:
             ProxyFetcher(api_url=proxy_api_url) if proxy_api_url else None
         )
 
-        self._current_proxy_url: Optional[str] = None
+        self._current_proxy_url: str | None = None
         self._cookie_enrich_error = ""
         self._static_retry_count = 0
         self._setup_session()
@@ -565,7 +567,7 @@ class DouyuLogin:
             )
         return True
 
-    def _first_login(self) -> Tuple[str, str, str, dict]:
+    def _first_login(self) -> tuple[str, str, str, dict]:
         """
         第一次登录，获取极验参数
 
@@ -608,7 +610,7 @@ class DouyuLogin:
 
     def _solve_geetest(
         self, gt: str, challenge: str, deadline: float = 0
-    ) -> Tuple[str, str]:
+    ) -> tuple[str, str]:
         """
         解决极验 fullpage 验证（最多3次尝试，失败直接抛异常回到login换新代理）
 
@@ -635,7 +637,7 @@ class DouyuLogin:
 
     def _solve_geetest_inner(
         self, gt: str, challenge: str, deadline: float = 0
-    ) -> Tuple[str, str]:
+    ) -> tuple[str, str]:
         """极验验证内部实现：最多3次尝试，失败直接抛异常。"""
         _MAX_ATTEMPTS = 3
 
@@ -652,7 +654,7 @@ class DouyuLogin:
 
             # 超时兜底
             if deadline and time.monotonic() > deadline:
-                raise ValueError(f"极验验证超时（登录整体时间耗尽）")
+                raise ValueError("极验验证超时（登录整体时间耗尽）")
 
             try:
                 logger.info(f"极验验证尝试 {attempt}/{_MAX_ATTEMPTS}")
@@ -825,7 +827,7 @@ class DouyuLogin:
 
         logger.info("验证邮件已发送")
 
-    def _get_email_code(self, after_timestamp: Optional[float] = None) -> str:
+    def _get_email_code(self, after_timestamp: float | None = None) -> str:
         """获取邮箱验证码"""
         verifier = EmailVerifier(
             imap_server=self.account.email_imap_server,

core/douyu/login_api.py

@@ -1,7 +1,6 @@
 """登录接口策略基类"""
 
 from abc import ABC, abstractmethod
-from typing import Tuple
 
 
 class LoginAPIStrategy(ABC):
@@ -78,7 +77,7 @@ class LoginAPIStrategy(ABC):
         """构建提交验证码参数"""
         ...
 
-    def extract_geetest_params(self, payload: dict) -> Tuple[str, str, str]:
+    def extract_geetest_params(self, payload: dict) -> tuple[str, str, str]:
         """从第一次登录响应提取极验参数
 
         Args:

core/douyu/proxy_fetcher.py

@@ -10,6 +10,7 @@
 
 import threading
 import time
+
 from loguru import logger
 
 from .proxy_resolver import ProxyResolver

core/douyu/proxy_parser.py

@@ -2,10 +2,9 @@
 
 import json
 import re
-from typing import Optional
 
 
-def parse_proxy_response(text: str) -> tuple[list[str], Optional[str]]:
+def parse_proxy_response(text: str) -> tuple[list[str], str | None]:
     """
     解析代理 API 响应，支持 JSON 格式与旧版纯文本格式。
 

core/douyu/proxy_platforms/__init__.py

@@ -13,7 +13,7 @@ from .xiequ import XiequAdapter
 from .xkdaili import XkdailiAdapter
 
 # ── 平台注册表 ──
-_PLATFORM_REGISTRY: dict[str, Type[BaseWhitelistAdapter]] = {
+_PLATFORM_REGISTRY: dict[str, type[BaseWhitelistAdapter]] = {
     "xiequ": XiequAdapter,
     "xkdaili": XkdailiAdapter,
 }
@@ -49,7 +49,7 @@ _PLATFORM_LABELS: dict[str, str] = {
 }
 
 
-def create_adapter(platform: str, credentials: dict) -> Optional[BaseWhitelistAdapter]:
+def create_adapter(platform: str, credentials: dict) -> BaseWhitelistAdapter | None:
     """根据平台标识符和凭据创建适配器实例。"""
     cls = _PLATFORM_REGISTRY.get(platform)
     if not cls:

core/douyu/proxy_platforms/base.py

@@ -8,7 +8,6 @@ import re
 import threading
 import time
 from abc import ABC, abstractmethod
-from typing import Optional
 
 import requests
 from loguru import logger
@@ -144,12 +143,12 @@ class BaseWhitelistAdapter(ABC):
                 return False, msg
 
     @staticmethod
-    def get_local_exit_ip() -> Optional[str]:
+    def get_local_exit_ip() -> str | None:
         """获取本机当前公网出口IP（不走代理）。"""
         return _get_local_exit_ip()
 
 
-def _get_local_exit_ip() -> Optional[str]:
+def _get_local_exit_ip() -> str | None:
     """获取本机当前公网出口IP（不走代理）。"""
     targets = [
         "https://myip.ipip.net",
@@ -171,7 +170,7 @@ def _get_local_exit_ip() -> Optional[str]:
     return None
 
 
-def get_exit_ip_via_proxy(proxy: str) -> Optional[str]:
+def get_exit_ip_via_proxy(proxy: str) -> str | None:
     """通过代理获取出口IP。"""
     targets = [
         "https://qifu-api.baidubce.com/ip/local/geo/v1/district",

core/douyu/proxy_resolver.py

@@ -2,7 +2,8 @@
 
 import threading
 import time
-from typing import Callable, Optional, Protocol
+from collections.abc import Callable
+from typing import Protocol
 
 import requests
 from loguru import logger
@@ -19,7 +20,7 @@ class WhitelistSyncer(Protocol):
 
     def sync_ip(self, ip: str) -> tuple[bool, str]: ...
 
-    def get_local_exit_ip(self) -> Optional[str]: ...
+    def get_local_exit_ip(self) -> str | None: ...
 
 
 class ProxyResolver:
@@ -28,11 +29,11 @@ class ProxyResolver:
     def __init__(
         self,
         api_url: str,
-        whitelist_syncer: Optional[WhitelistSyncer] = None,
-        log_func: Optional[LogFunc] = None,
+        whitelist_syncer: WhitelistSyncer | None = None,
+        log_func: LogFunc | None = None,
         sync_local_exit_ip: bool = False,
         sync_whitelist_once: bool = True,
-        stop_event: Optional[threading.Event] = None,
+        stop_event: threading.Event | None = None,
     ):
         self.api_url = api_url
         self.whitelist_syncer = whitelist_syncer
@@ -40,7 +41,7 @@ class ProxyResolver:
         self.sync_local_exit_ip = sync_local_exit_ip
         self.sync_whitelist_once = sync_whitelist_once
         self.stop_event = stop_event
-        self._last_synced_ip: Optional[str] = None
+        self._last_synced_ip: str | None = None
         self._has_synced_whitelist = False
 
     def _is_stopped(self) -> bool:
@@ -95,7 +96,7 @@ class ProxyResolver:
         self,
         max_attempts: int = 4,
         return_all: bool = False,
-    ) -> tuple[Optional[str | list[str]], str]:
+    ) -> tuple[str | list[str] | None, str]:
         """
         获取并验证代理。
 
@@ -178,8 +179,8 @@ def resolve_working_proxy(
     whitelist_platform: str = "xiequ",
     whitelist_credentials: dict | None = None,
     max_attempts: int = 4,
-    log_func: Optional[LogFunc] = None,
-) -> tuple[Optional[str], str]:
+    log_func: LogFunc | None = None,
+) -> tuple[str | None, str]:
     """从代理 API 获取可用代理，自动处理白名单同步。"""
     syncer = (
         DouyuWhitelistSyncer(

core/douyu/proxy_verifier.py

@@ -1,7 +1,6 @@
 """代理可用性验证。"""
 
 from concurrent.futures import ThreadPoolExecutor, as_completed
-from typing import Optional
 
 import requests
 from loguru import logger
@@ -45,7 +44,7 @@ def verify_proxies_concurrent(
     timeout: tuple = (5, 8),
     max_workers: int = 5,
     return_all: bool = False,
-) -> tuple[Optional[str | list[str]], str]:
+) -> tuple[str | list[str] | None, str]:
     """
     并发验证多个代理 URL。
 

core/douyu/proxy_whitelist.py

@@ -1,6 +1,5 @@
 """代理模块使用的白名单适配器。"""
 
-from typing import Optional
 
 from .proxy_platforms import create_adapter
 from .proxy_platforms.base import BaseWhitelistAdapter, _get_local_exit_ip
@@ -17,7 +16,7 @@ class DouyuWhitelistSyncer:
     def __init__(
         self,
         platform: str = "xiequ",
-        credentials: Optional[dict] = None,
+        credentials: dict | None = None,
         uid: str = "",
         ukey: str = "",
     ):
@@ -28,7 +27,7 @@ class DouyuWhitelistSyncer:
 
         self.platform = platform
         self.credentials = credentials or {}
-        self._adapter: Optional[BaseWhitelistAdapter] = None
+        self._adapter: BaseWhitelistAdapter | None = None
 
         if self.credentials:
             self._adapter = create_adapter(platform, self.credentials)
@@ -38,5 +37,5 @@ class DouyuWhitelistSyncer:
             return False, "未配置白名单凭据"
         return self._adapter.sync_ip(ip)
 
-    def get_local_exit_ip(self) -> Optional[str]:
+    def get_local_exit_ip(self) -> str | None:
         return _get_local_exit_ip()

core/douyu/recharge_api.py

@@ -6,9 +6,10 @@ import hashlib
 import json
 import os
 import time
+from collections.abc import Callable, Mapping
 from dataclasses import dataclass
 from decimal import Decimal, InvalidOperation
-from typing import Any, Callable, Mapping
+from typing import Any
 
 import requests
 
@@ -34,7 +35,7 @@ class FishFinRechargeConfig:
     debug: bool = False
 
     @classmethod
-    def from_env(cls) -> "FishFinRechargeConfig":
+    def from_env(cls) -> FishFinRechargeConfig:
         """从环境变量读取配置，不在代码或数据库中保存商户密钥。"""
         timeout = float(os.getenv("FISH_FIN_RECHARGE_TIMEOUT", "20"))
         return cls(
@@ -189,7 +190,7 @@ class FishFinRechargeClient:
                     "sign_params": sign_params,
                     # 不把可重放签名原文或 AppSecret 写入日志，只记录待签名串摘要。
                     "sign_source_digest": hashlib.sha256(
-                        f"{sign_query}{method.upper()}".encode("utf-8")
+                        f"{sign_query}{method.upper()}".encode()
                     ).hexdigest()[:12],
                 }
             )
@@ -240,7 +241,7 @@ class FishFinRechargeClient:
         return payload
 
     @staticmethod
-    def _amount(value: Decimal | int | float | str) -> str:
+    def _amount(value: Decimal | float | str) -> str:
         """规范化金额，避免浮点数表达式进入签名或订单请求。"""
         try:
             price = Decimal(str(value))
@@ -251,7 +252,7 @@ class FishFinRechargeClient:
         return format(price.normalize(), "f")
 
     @classmethod
-    def _json_amount(cls, value: Decimal | int | float | str) -> int | float:
+    def _json_amount(cls, value: Decimal | float | str) -> int | float:
         """按文档以 JSON 数字发送金额，整数不附带无意义的小数位。"""
         amount_text = cls._amount(value)
         return int(amount_text) if "." not in amount_text else float(amount_text)
@@ -267,7 +268,7 @@ class FishFinRechargeClient:
         self,
         *,
         buy_num: int,
-        pay_amount: Decimal | int | float | str,
+        pay_amount: Decimal | float | str,
         out_order_id: str,
         product_id: str,
         recharge_arg: list[dict[str, Any]],

core/geetest/common/crypto.py

@@ -1,8 +1,9 @@
-import random
 import hashlib
+import random
 from typing import Any
+
+from Crypto.Cipher import AES, PKCS1_v1_5
 from Crypto.PublicKey import RSA
-from Crypto.Cipher import PKCS1_v1_5, AES
 
 
 # 随机产生4个字符组成的字符串

core/geetest/common/imaging.py

@@ -1,8 +1,8 @@
-import requests
 import cv2
 import numpy as np
-from PIL import Image
+import requests
 from loguru import logger
+from PIL import Image
 
 REQUEST_TIMEOUT = (3.05, 12)
 

core/geetest/common/network.py

@@ -1,8 +1,9 @@
-import time
-import requests
 import json
 import re
-from typing import Mapping, Optional, Tuple
+import time
+from collections.abc import Mapping
+
+import requests
 from loguru import logger
 
 REQUEST_TIMEOUT = (10, 30)
@@ -12,9 +13,9 @@ PASSPORT_REFERER = "https://passport.douyu.com/"
 def _get(
     url: str,
     *,
-    params: Optional[dict] = None,
-    headers: Optional[dict] = None,
-    proxies: Optional[Mapping[str, str]] = None,
+    params: dict | None = None,
+    headers: dict | None = None,
+    proxies: Mapping[str, str] | None = None,
 ) -> requests.Response:
     """发送极验 GET 请求，确保使用同一个代理出口。"""
     return requests.get(
@@ -55,7 +56,7 @@ def _parse_json_response(response: requests.Response, source: str) -> dict:
         raise ValueError(f"{source} 返回的不是有效 JSON: {preview}") from exc
 
 
-def get_challenge_gt_bak() -> Tuple[str, str]:
+def get_challenge_gt_bak() -> tuple[str, str]:
     headers = {
         "accept": "application/json, text/javascript, */*; q=0.01",
         "accept-language": "zh-CN,zh;q=0.9",
@@ -85,7 +86,7 @@ def get_challenge_gt_bak() -> Tuple[str, str]:
     return data["gt"], data["challenge"]
 
 
-def get_challenge_gt() -> Tuple[str, str]:
+def get_challenge_gt() -> tuple[str, str]:
     headers = {
         "User-Agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/146.0.0.0 Safari/537.36",
         "Accept": "application/json, text/javascript, */*; q=0.01",
@@ -116,7 +117,7 @@ def get_challenge_gt() -> Tuple[str, str]:
         raise ValueError(f"斗鱼登录接口返回中缺少极验参数: {preview}") from exc
 
 
-def get_js_address(gt: str, proxies: Optional[Mapping[str, str]] = None) -> dict:
+def get_js_address(gt: str, proxies: Mapping[str, str] | None = None) -> dict:
     headers = {
         "accept": "*/*",
         "accept-language": "zh-CN,zh;q=0.9",
@@ -149,8 +150,8 @@ def get_c_s(
     gt: str,
     challenge: str,
     w: str,
-    proxies: Optional[Mapping[str, str]] = None,
-) -> Tuple[list[int], str]:
+    proxies: Mapping[str, str] | None = None,
+) -> tuple[list[int], str]:
     headers = {
         "accept": "*/*",
         "accept-language": "zh-CN,zh;q=0.9",
@@ -184,7 +185,7 @@ def req_fullpage_validate(
     gt: str,
     challenge: str,
     w: str,
-    proxies: Optional[Mapping[str, str]] = None,
+    proxies: Mapping[str, str] | None = None,
 ) -> dict:
     """HAR 中的 fullpage 最终校验，成功后直接返回 validate。"""
     headers = {

core/geetest/common/performance.py

@@ -1,9 +1,8 @@
-import time
 import random
-from typing import Optional
+import time
 
 
-def generate_fake_performance_timing(base_time: Optional[int] = None) -> dict[str, int]:
+def generate_fake_performance_timing(base_time: int | None = None) -> dict[str, int]:
     """
     生成伪造的浏览器性能时间戳数据
 

core/geetest/common/trajectory.py

@@ -1,6 +1,6 @@
-import random
 import math
-from typing import Any, Optional
+import random
+from typing import Any
 
 
 # 生成类人的鼠标轨迹
@@ -91,7 +91,7 @@ def generate_realistic_trajectory(
 
 # 处理原始轨迹数组
 def process_mouse_trajectory(
-    events: list[Any], max_records: Optional[int] = None
+    events: list[Any], max_records: int | None = None
 ) -> dict[str, Any]:
     """
     处理鼠标/触摸轨迹数据，将绝对坐标转换为相对坐标和时间差

core/geetest/v3_slide/solver.py

@@ -1,35 +1,37 @@
-import time
-import random
 import json
+import random
+import time
+
 from loguru import logger
-from core.geetest.common.trajectory import (
-    generate_realistic_trajectory,
-    process_mouse_trajectory,
-    compress_trajectory,
-    TrajectoryEncoder,
-    H,
-)
+
 from core.geetest.common.crypto import (
-    four_random_chart,
-    RSA_jiami_r,
     AES_O,
-    geetest_base64_encode,
+    RSA_jiami_r,
     encrypt_string,
+    four_random_chart,
+    geetest_base64_encode,
     simple_md5,
 )
 from core.geetest.common.imaging import download_picture
 from core.geetest.common.network import (
+    get_c_s,
     get_challenge_gt,
     get_js_address,
-    get_c_s,
-    req_slide,
     get_picture,
     req_end,
+    req_slide,
 )
 from core.geetest.common.performance import (
     generate_fake_performance_timing,
     get_slide_track,
 )
+from core.geetest.common.trajectory import (
+    H,
+    TrajectoryEncoder,
+    compress_trajectory,
+    generate_realistic_trajectory,
+    process_mouse_trajectory,
+)
 
 
 def _generate_seed() -> str:

core/huya/__init__.py

@@ -33,23 +33,23 @@ if TYPE_CHECKING:
     )
 
 __all__ = [
-    "HuyaHttpClient",
-    "HuyaWssClient",
     "GetUserScoreReq",
     "GetUserScoreResp",
+    "HuyaAppLoginError",
+    "HuyaAppPasswordLogin",
+    "HuyaAppQrAuthRequiredError",
     "HuyaCredentialError",
+    "HuyaHttpClient",
     "HuyaLoginError",
     "HuyaLoginResult",
     "HuyaPasswordLogin",
-    "HuyaAppLoginError",
-    "HuyaAppQrAuthRequiredError",
-    "HuyaAppPasswordLogin",
     "HuyaSmsCodeResult",
     "HuyaSmsLogin",
     "HuyaVerificationError",
     "HuyaVerificationSolver",
-    "login_huya_password",
+    "HuyaWssClient",
     "login_huya_app_password",
+    "login_huya_password",
     "login_huya_sms",
     "send_huya_sms_code",
     "solve_huya_verification",
@@ -98,8 +98,8 @@ def __getattr__(name: str):
     }:
         from .app_login import (
             HuyaAppLoginError,
-            HuyaAppQrAuthRequiredError,
             HuyaAppPasswordLogin,
+            HuyaAppQrAuthRequiredError,
             login_huya_app_password,
         )
 

core/huya/account_env.py

@@ -35,13 +35,12 @@ import os
 import sys
 import time
 
+from .app_login import HuyaAppPasswordLogin
 from .device_profile import (
-    HDID32,  # 登录帧 t1.t0 32hex 常量 (R15 公式结果, k1 来源见 R39; device_profile.py)
     _load_db,
     _save_db,
     get_profile,  # 幂等画像: 同账号永远复用同一套 (data/huya_device_profiles.json)
 )
-from .app_login import HuyaAppPasswordLogin
 
 
 # ---------------------------------------------------------------------------

core/huya/app_login.py

@@ -130,7 +130,7 @@ def wup_password_login_raw(
     固定 action/device_id。风控重试调用方应显式复用同一注册结果。
     注册链失败抛 ``HuyaAppLoginError``，绝不静默回退旧固定值。
     """
-    uid_str = account[3:] if account.startswith("hy_") else account
+    uid_str = account.removeprefix("hy_")
     dev = dict(device_info) if device_info is not None else get_profile(account)
     mj, ua, _old_sd = _golden_session_assets()
     if not safedeviceid:
@@ -304,7 +304,7 @@ def login_cred_with_flow(
             logger.info(f"[huya-app] 第 {rnd + 1} 轮触发安全验证: {kind}")
             if "qr_auth" in risk_url:
                 raise HuyaAppQrAuthRequiredError(
-                    f"该账号 App 渠道要求扫码验证(qr_auth)，请先在手机虎牙 App 上正常登录一次建立设备信任。"
+                    "该账号 App 渠道要求扫码验证(qr_auth)，请先在手机虎牙 App 上正常登录一次建立设备信任。"
                 )
             solve_safe_auth(risk_url, proxies=proxies, device_info=dev)
             logger.info("[huya-app] safe_auth 滑块过验成功，重发 WUP 登录...")

core/huya/cert_forge.py

@@ -5,7 +5,6 @@
 
 from __future__ import annotations
 
-import base64
 import os
 import struct
 

core/huya/change_password.py

@@ -30,7 +30,6 @@ from .login import (
     generate_request_id,
 )
 
-
 CHANGE_PASSWORD_VERSION = "2.5"
 CHANGE_PASSWORD_CHECK_URI = "60011"
 CHANGE_PASSWORD_SEND_SMS_URI = "60003"

core/huya/cookie_utils.py

@@ -4,7 +4,6 @@ from __future__ import annotations
 
 from collections.abc import Iterable, Mapping
 
-import requests
 from requests.cookies import RequestsCookieJar
 
 

core/huya/envelope_forge.py

@@ -116,7 +116,7 @@ class Envelope:
         self._parse()
 
     @classmethod
-    def load(cls, path: str | Path | None = None) -> "Envelope":
+    def load(cls, path: str | Path | None = None) -> Envelope:
         """加载信封模板，支持从文件加载或使用内嵌金样本。"""
         if path:
             p = Path(path)
@@ -136,7 +136,7 @@ class Envelope:
         return cls(base64.b64decode(DEFAULT_QURL_B64))
 
     @classmethod
-    def _load_from_path(cls, p: Path) -> "Envelope":
+    def _load_from_path(cls, p: Path) -> Envelope:
         if p.suffix == ".json":
             j = json.loads(p.read_text("utf-8"))
             q = next(
@@ -236,7 +236,7 @@ class Envelope:
         assert self.uid_off is not None
         return struct.unpack_from(">Q", self.raw, self.uid_off)[0]
 
-    def patch_uid(self, uid: int) -> "Envelope":
+    def patch_uid(self, uid: int) -> Envelope:
         assert self.uid_off is not None
         struct.pack_into(">Q", self.raw, self.uid_off, uid)
         return self
@@ -246,7 +246,7 @@ class Envelope:
         assert self.cert_off is not None
         return bytes(self.raw[self.cert_off : self.cert_off + self.cert_len])
 
-    def patch_cert(self, cert: bytes) -> "Envelope":
+    def patch_cert(self, cert: bytes) -> Envelope:
         assert self.cert_off is not None
         b64 = base64.b64encode(cert)
         if len(b64) != self.cert_len:
@@ -256,7 +256,7 @@ class Envelope:
         self.raw[self.cert_off : self.cert_off + self.cert_len] = b64
         return self
 
-    def patch_session(self, session: int) -> "Envelope":
+    def patch_session(self, session: int) -> Envelope:
         if self.tag4_span:
             struct.pack_into(">I", self.raw, self.tag4_span[0], session & 0xFFFFFFFF)
         d = self.raw

core/huya/frame_decoder.py

@@ -3,6 +3,7 @@ TAF/WUP 帧解码器 — 将二进制帧转为可读摘要，用于日志输出
 """
 
 from typing import Any, cast
+
 from .taf_protocol import TafInputStream, TafType
 from .wup_protocol import normalize_wup_payload
 
@@ -103,7 +104,7 @@ def _decode_taf_struct(ins: TafInputStream, depth: int = 0) -> dict:
             except Exception:
                 val = f"<decode_err:0x{dtype:02x}>"
         else:
-            val = f"<...>"
+            val = "<...>"
             try:
                 ins.skip_field(dtype)
             except Exception:
@@ -152,13 +153,7 @@ def _decode_wup_body(body: bytes) -> dict:
             if tag > 10:
                 break
             ins.read_head()
-            if tag == 1:
-                if dtype != TafType.ZERO:
-                    ins._read_int_value(dtype)
-            elif tag in (2, 3):
-                if dtype != TafType.ZERO:
-                    ins._read_int_value(dtype)
-            elif tag == 4:
+            if tag == 1 or tag in (2, 3) or tag == 4:
                 if dtype != TafType.ZERO:
                     ins._read_int_value(dtype)
             elif tag == 5:

core/huya/http_client.py

@@ -11,13 +11,13 @@ import base64
 import hashlib
 import json
 import random
-import struct
 import urllib.parse
 import urllib.request
-from typing import Any, Optional, Callable
+from collections.abc import Callable
+from typing import Any
 
 from .cookie_utils import cookie_pairs, normalize_cookie_pairs, normalize_huya_cookie
-from .taf_protocol import TafOutputStream, TafInputStream, TafType, TafStruct
+from .taf_protocol import TafInputStream, TafOutputStream, TafStruct
 from .wup_protocol import WupRequest, WupResponse
 
 CDNWS_HOST = "cdnws.api.huya.com"
@@ -849,11 +849,11 @@ class HuyaHttpClient:
     ):
         """order_type=None 时自动尝试从 1 到 10 找到有效值"""
         from .shop_structs import (
-            CreateOrderReqV5,
-            CreateOrderRsp,
+            CreateOrderAccountParam,
             CreateOrderExtraParam,
             CreateOrderPromotionParam,
-            CreateOrderAccountParam,
+            CreateOrderReqV5,
+            CreateOrderRsp,
         )
 
         # 如果指定了具体值，直接试
@@ -951,7 +951,7 @@ class HuyaHttpClient:
 
         baseinfo = self._generate_rpc_baseinfo(uid, guid, cookie)
         url = f"https://{CDNWS_HOST}/?baseinfo={baseinfo}"
-        self.logger(f"[HTTP] POST shopMiddleUI.payOrderSubmitV5")
+        self.logger("[HTTP] POST shopMiddleUI.payOrderSubmitV5")
         self.logger(f"[HTTP] 发送 hex前60: {wup_data[:60].hex()}")
 
         req = urllib.request.Request(

core/huya/login.py

@@ -14,12 +14,11 @@ from http.cookies import SimpleCookie
 from urllib.parse import quote, urlsplit, urlunsplit
 
 import requests
-from requests.cookies import RequestsCookieJar
 from loguru import logger
+from requests.cookies import RequestsCookieJar
 
 from .cookie_utils import normalize_huya_cookie
 
-
 APP_ID = "5002"
 APP_VERSION = "2.6"
 APP_SIGN = "1ce3bf682483d03f146f58232ec10635"
@@ -101,7 +100,7 @@ def generate_context(device_id: str | None = None, mid: str | None = None) -> st
 
 def generate_request_id() -> str:
     """生成 requestId，形态参考旧实现的日内毫秒数。"""
-    now = dt.datetime.now(dt.timezone.utc)
+    now = dt.datetime.now(dt.UTC)
     midnight = now.replace(hour=0, minute=0, second=0, microsecond=0)
     return str(int((now - midnight).total_seconds() * 1000))
 

core/huya/shop_structs.py

@@ -5,8 +5,8 @@
 来源：m-shop.yaoguo.com 的 jce/ShopFacade.js、api/orderui.ts、api/mall/PlayMallNewHome.ts
 """
 
-from typing import List, Dict, Optional
-from .taf_protocol import TafOutputStream, TafInputStream, TafStruct, TafType
+
+from .taf_protocol import TafInputStream, TafOutputStream, TafStruct, TafType
 
 
 class OrderType:
@@ -387,7 +387,7 @@ class GoodsPriceInfo(TafStruct):
         self.spuId: str = ""
         self.minPrice: int = 0
         self.maxPrice: int = 0
-        self.skuMap: Dict[int, GoodsSkuItem] = {}
+        self.skuMap: dict[int, GoodsSkuItem] = {}
         self.stock: int = 0
         self.buyLimit: int = 0
         self.price: int = 0
@@ -500,7 +500,7 @@ class OrderListGoodsDetail(TafStruct):
         self.buyerUid: int = 0  # tag 18
         self.virtualType: int = 0  # tag 19
         self.quantity: int = 0  # tag 20
-        self.shopInfo: Optional[OrderListShopInfo] = None  # tag 21
+        self.shopInfo: OrderListShopInfo | None = None  # tag 21
         self.points: int = 0  # tag 23
 
     def read_from(self, ins: TafInputStream):
@@ -544,7 +544,7 @@ class OrderListItem(TafStruct):
         self.totalPrice: int = 0  # tag 12 分
         self.createTime: int = 0  # tag 14 毫秒时间戳
         self.payTime: int = 0  # tag 15 毫秒时间戳
-        self.goodsDetail: Optional[OrderListGoodsDetail] = None  # tag 16
+        self.goodsDetail: OrderListGoodsDetail | None = None  # tag 16
 
     def read_from(self, ins: TafInputStream):
         self.bizOrderId = ins.read_string(0, default=self.bizOrderId)
@@ -611,7 +611,7 @@ class QueryUserOrderListRsp(TafStruct):
         self.code: int = 0
         self.message: str = ""
         self.totalCount: int = 0
-        self.orders: List[OrderListItem] = []
+        self.orders: list[OrderListItem] = []
 
     @staticmethod
     def _read_order_item(ins: TafInputStream, _tag: int):
@@ -692,9 +692,9 @@ class CreateOrderPromotionParam(TafStruct):
 
 class CreateOrderAccountParam(TafStruct):
     def __init__(self):
-        self.payoutTypeList: List[int] = []  # tag 0 Vector<INT32>
+        self.payoutTypeList: list[int] = []  # tag 0 Vector<INT32>
         self.payoutChargeAmount: int = 0  # tag 1
-        self.cancelPayoutTypeList: List[int] = []  # tag 2
+        self.cancelPayoutTypeList: list[int] = []  # tag 2
         self.recycleSupplierId: int = 0  # tag 3
         self.claimPrice: int = 0  # tag 4
 
@@ -739,20 +739,20 @@ class CreateOrderReqV5(TafStruct):
         self.gameId: str = ""  # tag 8
         self.orderId: int = 0  # tag 9
         self.src: int = 0  # tag 10
-        self.couponUserIds: List[int] = []  # tag 11 Vector<INT64>
+        self.couponUserIds: list[int] = []  # tag 11 Vector<INT64>
         self.orderType: int = 0  # tag 12
-        self.extraParam: Optional[CreateOrderExtraParam] = None  # tag 13
+        self.extraParam: CreateOrderExtraParam | None = None  # tag 13
         self.scene: int = 0  # tag 14
-        self.promotionItems: List = []  # tag 15 Vector<PromotionItem>
+        self.promotionItems: list = []  # tag 15 Vector<PromotionItem>
         self.sourceId: str = ""  # tag 16
-        self.env: Dict[str, str] = {}  # tag 17 Map<STRING,STRING>
+        self.env: dict[str, str] = {}  # tag 17 Map<STRING,STRING>
         self.orderScene: int = 0  # tag 18
         self.watchWord: str = ""  # tag 19
         self.marketingChannel: str = ""  # tag 20
-        self.promotionParam: Optional[CreateOrderPromotionParam] = None  # tag 21
+        self.promotionParam: CreateOrderPromotionParam | None = None  # tag 21
         self.externalTraceKey: str = ""  # tag 22
         self.kefuUid: int = 0  # tag 23
-        self.accountParam: Optional[CreateOrderAccountParam] = None  # tag 24
+        self.accountParam: CreateOrderAccountParam | None = None  # tag 24
         self.parentOrderId: int = 0  # tag 25
         self.vendorAccountType: str = ""  # tag 26
         self.vendorAccountVal: str = ""  # tag 27

core/huya/sms_login.py

@@ -29,7 +29,6 @@ from .login import (
     generate_request_id,
 )
 
-
 SMS_CODE_URI = "60027"
 SMS_LOGIN_URI = "60025"
 SMS_CODE_URL = "https://udblgn.huya.com/web/v2/smsCode"
@@ -604,7 +603,7 @@ class HuyaSmsLogin:
         phone: str = "",
         proxies: Mapping[str, str] | None = None,
         timeout: tuple[float, float] | None = None,
-    ) -> "HuyaSmsLogin":
+    ) -> HuyaSmsLogin:
         """从发码阶段返回的 state 恢复短信登录会话。"""
         try:
             raw = base64.urlsafe_b64decode(state.encode("ascii"))

core/huya/taf_protocol.py

@@ -9,9 +9,9 @@
   0x0c ZERO   0x0d SIMPLE_LIST
 """
 
-import struct
 import io
-from typing import Any, Dict, List, Optional, Tuple
+import struct
+from typing import Any
 
 
 class TafType:
@@ -136,7 +136,7 @@ class TafOutputStream:
 
     # ---- Map ----
     def write_map(
-        self, tag: int, value: Dict[Any, Any], key_writer=None, val_writer=None
+        self, tag: int, value: dict[Any, Any], key_writer=None, val_writer=None
     ):
         self.write_head(tag, TafType.MAP)
         self.write_int32(0, len(value))
@@ -151,7 +151,7 @@ class TafOutputStream:
                 self._write_any(1, v)
 
     # ---- List ----
-    def write_list(self, tag: int, value: List[Any], item_writer=None):
+    def write_list(self, tag: int, value: list[Any], item_writer=None):
         self.write_head(tag, TafType.LIST)
         self.write_int32(0, len(value))
         for item in value:
@@ -192,7 +192,7 @@ class TafInputStream:
     def __init__(self, data: bytes):
         self.buf = io.BytesIO(data)
 
-    def peek_head(self) -> Tuple[int, int]:
+    def peek_head(self) -> tuple[int, int]:
         """读取 head 但不消费（用于探测）"""
         pos = self.buf.tell()
         try:
@@ -200,7 +200,7 @@ class TafInputStream:
         finally:
             self.buf.seek(pos)
 
-    def read_head(self) -> Tuple[int, int]:
+    def read_head(self) -> tuple[int, int]:
         """返回 (tag, type)"""
         data = self.buf.read(1)
         if not data:
@@ -293,7 +293,7 @@ class TafInputStream:
             self.skip_field(it)
 
     # ---- 带跳过策略的字段读取：找到 tag，否则返回默认 ----
-    def _find_tag(self, target_tag: int, required: bool) -> Optional[Tuple[int, int]]:
+    def _find_tag(self, target_tag: int, required: bool) -> tuple[int, int] | None:
         """逐个读 head，tag 相等则返回，tag 超过则回退并返回 None"""
         while True:
             pos = self.buf.tell()
@@ -402,7 +402,7 @@ class TafInputStream:
     # ---- 复合类型 ----
     def read_map(
         self, tag: int, required: bool = False, key_reader=None, val_reader=None
-    ) -> Dict:
+    ) -> dict:
         found = self._find_tag(tag, required)
         if not found:
             return {}
@@ -418,7 +418,7 @@ class TafInputStream:
             result[k] = v
         return result
 
-    def read_list(self, tag: int, required: bool = False, item_reader=None) -> List:
+    def read_list(self, tag: int, required: bool = False, item_reader=None) -> list:
         found = self._find_tag(tag, required)
         if not found:
             return []
@@ -486,7 +486,7 @@ class TafStruct:
     def read_from(self, ins: TafInputStream):
         raise NotImplementedError
 
-    def to_dict(self) -> Dict[str, Any]:
+    def to_dict(self) -> dict[str, Any]:
         """调试用：转字典"""
         return {k: v for k, v in self.__dict__.items() if not k.startswith("_")}
 

core/huya/verification/ocr.py

@@ -13,7 +13,6 @@ import onnxruntime as ort
 from PIL import Image
 from scipy.optimize import linear_sum_assignment
 
-
 MODEL_DIR = Path(__file__).resolve().parent / "models"
 
 

core/huya/verification/solver.py

@@ -17,13 +17,12 @@ import cv2
 import execjs
 import numpy as np
 import requests
-from PIL import Image
 from loguru import logger
+from PIL import Image
 
 from .ocr import HuyaCaptchaOcr, default_ocr
 from .track import format_track, generate_slide_track
 
-
 DEFAULT_UA = (
     "Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
     "AppleWebKit/537.36 (KHTML, like Gecko) "

core/huya/wss_client.py

@@ -21,14 +21,14 @@ import re
 import struct
 import time
 from collections import deque
-from typing import Any, Optional, Callable, cast
+from collections.abc import Callable
+from typing import Any, cast
 
 import websockets
 
+from .frame_decoder import _decode_taf_struct, _truncate, format_wss_log
+from .taf_protocol import TafInputStream, TafOutputStream, TafStruct, TafType
 from .wup_protocol import WupRequest, WupResponse
-from .taf_protocol import TafOutputStream, TafInputStream, TafType, TafStruct
-from .frame_decoder import format_wss_log, _decode_taf_struct, _truncate
-
 
 SHOP_WS_HOST = "77bc035c-ws.va.huya.com"
 # 商城端点 baseinfo (conn4, h5_/index.html) — 商城业务 shopMiddleUI 走此通道
@@ -225,7 +225,7 @@ class HuyaWssClient:
                 ),
                 timeout=timeout,
             )
-        except asyncio.TimeoutError:
+        except TimeoutError:
             self.logger(f"[WSS] 连接超时（{timeout}s）")
             raise
         except Exception as e:
@@ -376,7 +376,7 @@ class HuyaWssClient:
 
         try:
             body = await asyncio.wait_for(future, timeout)
-        except asyncio.TimeoutError:
+        except TimeoutError:
             if future in self.rpc_queue:
                 self.rpc_queue.remove(future)
             self.logger("[✗] wsLaunch 超时")
@@ -526,7 +526,7 @@ class HuyaWssClient:
 
         try:
             body = await asyncio.wait_for(future, timeout)
-        except asyncio.TimeoutError:
+        except TimeoutError:
             if future in self.rpc_queue:
                 self.rpc_queue.remove(future)
             self.logger("[✗] getConfig 超时")
@@ -596,7 +596,7 @@ class HuyaWssClient:
 
         try:
             body = await asyncio.wait_for(future, timeout)
-        except asyncio.TimeoutError:
+        except TimeoutError:
             if future in self.rpc_queue:
                 self.rpc_queue.remove(future)
             self.logger(f"[✗] {service}.{method} 超时")
@@ -696,11 +696,11 @@ class HuyaWssClient:
         order_type: int = 6,
     ):
         from .shop_structs import (
-            CreateOrderReqV5,
-            CreateOrderRsp,
+            CreateOrderAccountParam,
             CreateOrderExtraParam,
             CreateOrderPromotionParam,
-            CreateOrderAccountParam,
+            CreateOrderReqV5,
+            CreateOrderRsp,
         )
 
         req = CreateOrderReqV5()
@@ -781,7 +781,7 @@ class HuyaWssClient:
 
         try:
             body = await asyncio.wait_for(future, 15.0)
-        except asyncio.TimeoutError:
+        except TimeoutError:
             if future in self.rpc_queue:
                 self.rpc_queue.remove(future)
             self.logger("[✗] payOrderSubmitV5 超时")

core/huya/wup_encoder.py

@@ -9,7 +9,7 @@ import json
 import random
 import struct
 import time as _time
-from typing import Any, Dict
+from typing import Any
 
 # TAF 类型标签
 INT8, INT16, INT32, INT64 = 0x00, 0x01, 0x02, 0x03
@@ -97,7 +97,7 @@ class _Writer:
 
 def _build_meta_json(session: int, trace_id: str) -> str:
     """构造 _wup_data.t0.t2 元数据 JSON。"""
-    meta: Dict[str, Any] = {
+    meta: dict[str, Any] = {
         "associationId": 8193,
         "funcName": "hypasswordLogin",
         "group": 1,
@@ -167,7 +167,7 @@ def _build_wup_data(
     session: int,
     trace_id: str,
     user_action_json: str,
-    device_info: Dict[str, str],
+    device_info: dict[str, str],
 ) -> None:
     """编码 _wup_data struct。"""
     meta_json = _build_meta_json(session, trace_id)
@@ -235,7 +235,7 @@ def build_password_login_wup(
     session: int,
     trace_id: str,
     user_action_json: str,
-    device_info: Dict[str, str],
+    device_info: dict[str, str],
 ) -> bytes:
     """构造密码登录的 WUP TAF 请求体。"""
     wd = _Writer()

core/huya/wup_protocol.py

@@ -11,8 +11,9 @@ Wup 包结构:
 """
 
 import struct
-from typing import Any, Dict, Optional
-from .taf_protocol import TafOutputStream, TafInputStream, TafType, TafStruct
+from typing import Any
+
+from .taf_protocol import TafInputStream, TafOutputStream, TafStruct, TafType
 
 
 class WupRequest:
@@ -27,9 +28,9 @@ class WupRequest:
         self.sFuncName: str = ""  # tag 6
         self.sBuffer: bytes = b""  # tag 7
         self.iTimeout: int = 3000  # tag 8
-        self.context: Dict[str, str] = {}  # tag 9
-        self.status: Dict[str, str] = {}  # tag 10
-        self.newdata: Dict[str, bytes] = {}
+        self.context: dict[str, str] = {}  # tag 9
+        self.status: dict[str, str] = {}  # tag 10
+        self.newdata: dict[str, bytes] = {}
 
     def setServant(self, name: str):
         self.sServantName = name
@@ -141,9 +142,9 @@ class WupResponse:
         self.sFuncName: str = ""
         self.sBuffer: bytes = b""
         self.iTimeout: int = 0
-        self.context: Dict[str, str] = {}
-        self.status: Dict[str, str] = {}
-        self.newdata: Dict[str, bytes] = {}
+        self.context: dict[str, str] = {}
+        self.status: dict[str, str] = {}
+        self.newdata: dict[str, bytes] = {}
 
     def decode(self, data: bytes):
         """解码响应（不包含长度前缀；若含前缀会自动跳过）"""
@@ -269,7 +270,7 @@ def _read_bytes_value(ins: TafInputStream, dtype: int) -> bytes:
     return ins.buf.read(length)
 
 
-def _read_map_value(ins: TafInputStream, dtype: int) -> Dict:
+def _read_map_value(ins: TafInputStream, dtype: int) -> dict:
     if dtype != TafType.MAP:
         return {}
     count = ins._read_int_len()

core/sms_provider.py

@@ -10,7 +10,6 @@ from urllib.parse import urlparse
 
 import requests
 
-
 CODE_PATTERN = re.compile(
     r"(?:verification\s+code|验证码|校验码|动态码|安全码)\D{0,20}(\d{4,8})",
     re.IGNORECASE,

scripts/migrate_sqlite_to_mysql.py

@@ -14,7 +14,6 @@ from sqlalchemy import JSON, MetaData, create_engine, func, inspect, select
 from sqlalchemy.engine import Connection, Engine
 from sqlalchemy.schema import Table
 
-
 PROJECT_ROOT = Path(__file__).resolve().parents[1]
 DEFAULT_SOURCE = PROJECT_ROOT / "data" / "web.db"
 IGNORED_SOURCE_TABLES = {"alembic_version"}
@@ -147,7 +146,7 @@ def main() -> int:
     if target_url:
         os.environ["DATABASE_URL"] = target_url
     from web.backend import models  # noqa: F401
-    from web.backend.database import Base, DATABASE_URL, run_migrations
+    from web.backend.database import DATABASE_URL, Base, run_migrations
 
     target_url = target_url or DATABASE_URL
     if not target_url.startswith("mysql+"):

services/yyb-worker/runtime/main.py

@@ -34,19 +34,20 @@ from pathlib import Path
 ROOT = Path(__file__).resolve().parent
 sys.path.insert(0, str(ROOT))
 
-from pyvm.algorithm import build_plaintext, generate_encrypt_msg_offline  # noqa: E402
-from pyvm.mall import MallSession, generate_encrypt_msg as mall_generate  # noqa: E402
-from pyvm.session import SessionState, load_session  # noqa: E402
-from pyvm.login_profile import midas_login_params  # noqa: E402
-from pyvm.payment_errors import describe_payment_failure  # noqa: E402
-from pyvm.protocol import (  # noqa: E402
+from pyvm.algorithm import generate_encrypt_msg_offline
+from pyvm.login_profile import midas_login_params
+from pyvm.mall import MallSession
+from pyvm.mall import generate_encrypt_msg as mall_generate
+from pyvm.payment_errors import describe_payment_failure
+from pyvm.protocol import (
+    GOODS_USER_AGENT,
     MALL_API_URL,
     MALL_USER_AGENT,
-    GOODS_USER_AGENT,
     PAY_APPID,
     validate_goods_materials,
     validate_mall_materials,
 )
+from pyvm.session import SessionState, load_session
 
 REPLAY = ROOT / "replay"
 DEFAULT_APPID = PAY_APPID

services/yyb-worker/runtime/pyvm/__init__.py

@@ -13,22 +13,24 @@ from .algorithm import (
     generate_encrypt_msg,
     generate_encrypt_msg_offline,
 )
-from .goods import GoodsSession, generate_encrypt_msg as goods_generate
-from .mall import MallSession, generate_encrypt_msg as mall_generate
+from .goods import GoodsSession
+from .goods import generate_encrypt_msg as goods_generate
+from .mall import MallSession
+from .mall import generate_encrypt_msg as mall_generate
 from .pagedoo_vm import PagedooVM, run_frame
 from .session import SessionState, load_session
 
 __all__ = [
+    "GoodsSession",
+    "MallSession",
+    "PagedooVM",
+    "SessionState",
     "build_plaintext",
     "decode_d",
     "generate_encrypt_msg",
     "generate_encrypt_msg_offline",
-    "GoodsSession",
     "goods_generate",
-    "MallSession",
-    "mall_generate",
-    "PagedooVM",
-    "run_frame",
-    "SessionState",
     "load_session",
+    "mall_generate",
+    "run_frame",
 ]

services/yyb-worker/runtime/pyvm/algorithm.py

@@ -13,6 +13,7 @@
 """
 
 from __future__ import annotations
+
 import itertools
 import json
 import math
@@ -355,7 +356,7 @@ def js_set(obj, key, val):
     if isinstance(obj, str):
         raise TypeError("Cannot assign to read only property")
     cur = getattr(
-        getattr(__import__("pyvm.algorithm", fromlist=["x"]), "VM"), "_last_u", None
+        __import__("pyvm.algorithm", fromlist=["x"]).VM, "_last_u", None
     )
     raise TypeError(
         f"invalid set target obj={type(obj).__name__} key={key!r} val={type(val).__name__} u={cur}"
@@ -418,7 +419,7 @@ class Window:
 class JSFunction:
     """VM 函数(解释器实例工厂返回的 h)。"""
 
-    __slots__ = ("entry", "args", "s", "n", "t", "vm", "name")
+    __slots__ = ("args", "entry", "n", "name", "s", "t", "vm")
 
     def __init__(self, vm, entry, args, s, n, t):
         self.vm = vm
@@ -455,7 +456,7 @@ def js_call(fn, this, args):
         return fn.fn(this, *args)
     if callable(fn):
         return fn(this, *args)
-    raise TypeError(f"{str(fn)} is not a function u={getattr(VM, '_last_u', None)}")
+    raise TypeError(f"{fn!s} is not a function u={getattr(VM, '_last_u', None)}")
 
 
 def js_apply(fn, this, args):

services/yyb-worker/runtime/pyvm/goods.py

@@ -12,7 +12,6 @@ from __future__ import annotations
 
 import json
 from pathlib import Path
-from typing import Any
 
 from .algorithm import generate_encrypt_msg_offline
 
@@ -64,7 +63,7 @@ class GoodsSession:
             raise ValueError("key16/key1 应为 16 字节")
 
     @classmethod
-    def from_session_state(cls, path: str | Path) -> "GoodsSession":
+    def from_session_state(cls, path: str | Path) -> GoodsSession:
         """从 scripts/capture-session.mjs 生成的 session-state.json 加载。"""
         d = json.loads(Path(path).read_text(encoding="utf-8"))
         return cls(
@@ -85,7 +84,7 @@ class GoodsSession:
         }
 
     @classmethod
-    def from_json(cls, d: dict) -> "GoodsSession":
+    def from_json(cls, d: dict) -> GoodsSession:
         return cls(
             d["xmidas_ops"],
             d["key16"],

services/yyb-worker/runtime/pyvm/mall.py

@@ -19,7 +19,6 @@ import copy
 import json
 import re
 from pathlib import Path
-from typing import Any
 
 from .algorithm import UNDEF, JSObject, Window
 from .pagedoo_vm import PagedooVM
@@ -78,7 +77,7 @@ class MallSession:
                 raise ValueError(f"624B 中间态长度 != 624: {len(mid[0])}")
 
     @classmethod
-    def from_capture_file(cls, frames_jsonl: str | Path) -> "MallSession":
+    def from_capture_file(cls, frames_jsonl: str | Path) -> MallSession:
         """从捕获的 frames.jsonl 提取同会话 transform_input + xMidasOps。
 
         frames.jsonl 由 scripts/capture-mall-session.mjs 实时落盘:
@@ -127,7 +126,7 @@ class MallSession:
         }
 
     @classmethod
-    def from_json(cls, d: dict) -> "MallSession":
+    def from_json(cls, d: dict) -> MallSession:
         return cls(d["transform_input"], d["xmidas_ops"])
 
 

services/yyb-worker/runtime/pyvm/pagedoo_vm.py

@@ -13,56 +13,51 @@ JS 语义辅助复用 algorithm.py(_ic/i32/js_add/js_index/JSObject/JSFunction
 from __future__ import annotations
 
 import json
-import math
-import urllib.parse
-from pathlib import Path
 
 from .algorithm import (
-    JSDate,
     UNDEF,
+    HostFunction,
+    JSDate,
     JSFunction,
     JSObject,
-    HostFunction,
     _ic,
-    i32,
-    u32,
-    ushr,
-    shl,
-    shr,
-    js_typeof,
-    js_truthy,
-    js_str,
-    js_add,
-    js_num,
-    js_eq,
-    js_streq,
-    js_index,
-    js_set,
-    js_del,
-    js_keys,
-    js_call,
-    js_apply,
-    js_new,
-    h_math_floor,
-    h_math_round,
-    h_math_ceil,
-    h_math_min,
-    h_math_max,
-    h_math_abs,
-    h_math_pow,
-    h_math_sqrt,
-    h_parseint,
-    h_parsefloat,
-    h_isnan,
-    h_encodeuri,
-    h_encodeuricomponent,
     h_decodeuri,
     h_decodeuricomponent,
-    h_string_fromcharcode,
+    h_encodeuri,
+    h_encodeuricomponent,
+    h_isnan,
+    h_math_abs,
+    h_math_ceil,
+    h_math_floor,
+    h_math_max,
+    h_math_min,
+    h_math_pow,
+    h_math_round,
+    h_math_sqrt,
     h_new_date,
+    h_parsefloat,
+    h_parseint,
+    h_string_fromcharcode,
+    i32,
+    js_add,
+    js_apply,
+    js_call,
+    js_del,
+    js_eq,
+    js_index,
+    js_keys,
+    js_new,
+    js_num,
+    js_set,
+    js_str,
+    js_truthy,
+    js_typeof,
+    shl,
+    shr,
+    ushr,
 )
 
-__all__ = ["PagedooVM", "run_frame", "REPLAY"]
+__all__ = ["REPLAY", "PagedooVM", "run_frame"]
 
 
 # ---------------------------------------------------------------- 辅助

services/yyb-worker/runtime/pyvm/protocol.py

@@ -10,7 +10,6 @@ import json
 from pathlib import Path
 from typing import Any
 
-
 PAY_APPID = "1450243039"
 PAY_GOODS_URL = "https://pay.qq.com/midas/minipay_v2/views/cpay/goods.shtml"
 PAY_SAVE_URL = f"https://api.unipay.qq.com/v1/r/{PAY_APPID}/web_save"

services/yyb-worker/runtime/pyvm/session.py

@@ -68,7 +68,7 @@ class SessionState:
         }
 
     @classmethod
-    def from_json(cls, d: dict) -> "SessionState":
+    def from_json(cls, d: dict) -> SessionState:
         return cls(
             xmidas_ops=list(d.get("xmidas_ops", [])),
             key16=list(d.get("key16", [])),

services/yyb-worker/runtime/scripts/jsdom-pay.py

@@ -31,10 +31,10 @@ from pyvm.algorithm import (
     build_plaintext,
     derive_key1_from_key16,
     generate_encrypt_msg_offline,
-)  # noqa: E402
-from pyvm.login_profile import midas_login_params  # noqa: E402
-from pyvm.payment_errors import describe_payment_failure  # noqa: E402
-from pyvm.protocol import (  # noqa: E402
+)
+from pyvm.login_profile import midas_login_params
+from pyvm.payment_errors import describe_payment_failure
+from pyvm.protocol import (
     DEFAULT_ORDER_PF,
     GOODS_USER_AGENT,
     PAY_APPID,
@@ -450,7 +450,6 @@ def cmd_check_only(session_path: Path, out_dir: Path) -> int:
     from pyvm.order_status import (
         completion_summary,
         get_official_orders,
-        is_finished,
     )
 
     session = load_json(session_path)
@@ -697,7 +696,7 @@ def main() -> int:
         out_dir, fields, int(fp.get("device_fp_length", 0)), plaintext_length
     )
     body = urllib.parse.urlencode(fields)
-    from pyvm.order_status import order_completion_states, get_official_orders
+    from pyvm.order_status import get_official_orders, order_completion_states
 
     # 尽量在发起支付前建立基线，缩小极快支付造成的检测窗口；失败不阻塞支付，付款码生成后重试。
     baseline_document = None

services/yyb-worker/runtime/scripts/login-qq.py

@@ -17,8 +17,8 @@ from pathlib import Path
 from urllib.error import HTTPError
 from urllib.parse import urlencode
 from urllib.request import (
-    HTTPRedirectHandler,
     HTTPCookieProcessor,
+    HTTPRedirectHandler,
     Request,
     build_opener,
 )
@@ -43,7 +43,7 @@ USER_AGENT = (
 class NoRedirect(HTTPRedirectHandler):
     """Keep OAuth redirects visible while CookieJar receives Set-Cookie headers."""
 
-    def redirect_request(self, req, fp, code, msg, headers, newurl):  # noqa: D401
+    def redirect_request(self, req, fp, code, msg, headers, newurl):
         return None
 
 
@@ -118,7 +118,7 @@ def g_tk(p_skey: str) -> int:
 
 
 def parse_poll(body: str) -> tuple[int, str]:
-    match = re.search(r"ptuiCB\((.*)\)", body, re.S)
+    match = re.search(r"ptuiCB\((.*)\)", body, re.DOTALL)
     if not match:
         raise ValueError("QQ 二维码轮询响应缺少 ptuiCB")
     values = re.findall(r"'([^']*)'", match.group(1))

services/yyb-worker/runtime/scripts/login-wechat.py

@@ -20,8 +20,8 @@ from pathlib import Path
 from urllib.error import HTTPError
 from urllib.parse import urlencode
 from urllib.request import (
-    HTTPRedirectHandler,
     HTTPCookieProcessor,
+    HTTPRedirectHandler,
     Request,
     build_opener,
 )
@@ -42,7 +42,7 @@ USER_AGENT = (
 class NoRedirect(HTTPRedirectHandler):
     """保留 OAuth 回调的 302 和 Set-Cookie。"""
 
-    def redirect_request(self, req, fp, code, msg, headers, newurl):  # noqa: D401
+    def redirect_request(self, req, fp, code, msg, headers, newurl):
         return None
 
 
@@ -88,7 +88,7 @@ def extract_uuid(page: str) -> str:
         r"connect/qrcode/([A-Za-z0-9_-]{8,64})",
         r"uuid=([A-Za-z0-9_-]{8,64})",
     ):
-        match = re.search(pattern, page, re.I)
+        match = re.search(pattern, page, re.IGNORECASE)
         if match:
             return match.group(1)
     raise ValueError("微信授权页未找到二维码 UUID")

services/yyb-worker/runtime/scripts/select-peace-elite.py

@@ -18,7 +18,7 @@ from curl_cffi import requests
 ROOT = Path(__file__).resolve().parent.parent
 sys.path.insert(0, str(ROOT))
 
-from pyvm.login_profile import midas_login_params  # noqa: E402
+from pyvm.login_profile import midas_login_params
 
 YYB_APP_ID = 52575843
 SOURCE_ID = "24292013"

services/yyb-worker/runtime/scripts/yyb-worker.py

@@ -32,7 +32,7 @@ WORKER_KEY = os.environ.get("YYB_WORKER_KEY", "")
 _jobs: dict[str, dict] = {}
 _lock = threading.Lock()
 
-from pyvm.payment_errors import describe_payment_failure  # noqa: E402
+from pyvm.payment_errors import describe_payment_failure
 
 
 def _payment_failure_message(job: dict, phase: str, fallback: str) -> str:
@@ -81,13 +81,13 @@ def _safe_log(job: dict, line: str) -> None:
     clean = re.sub(r"HOLD_[A-Za-z0-9_-]+", "[订单已隐藏]", clean)
     clean = re.sub(r"(订单\s*[:：]\s*)\S+", r"\1[订单已隐藏]", clean)
     clean = re.sub(
-        r"(?:token|openid|openkey|cookie)=\S+", "[敏感字段已隐藏]", clean, flags=re.I
+        r"(?:token|openid|openkey|cookie)=\S+", "[敏感字段已隐藏]", clean, flags=re.IGNORECASE
     )
     clean = re.sub(
         r"(?:pay_token|web_token|anti_token|session_id|sessionid)\s*[:= ]\s*\S+",
         "[敏感字段已隐藏]",
         clean,
-        flags=re.I,
+        flags=re.IGNORECASE,
     )
     timestamp = time.strftime("%H:%M:%S")
     with _lock:
@@ -523,7 +523,7 @@ class Handler(BaseHTTPRequestHandler):
         value = self.headers.get("Authorization", "")
         return value == f"Bearer {WORKER_KEY}"
 
-    def do_POST(self) -> None:  # noqa: N802
+    def do_POST(self) -> None:
         if not self._authorized():
             return self._json(401, {"detail": "未授权"})
         path = urlparse(self.path).path.strip("/").split("/")
@@ -687,7 +687,7 @@ class Handler(BaseHTTPRequestHandler):
         except Exception as exc:  # noqa: BLE001
             return self._json(500, {"detail": str(exc)})
 
-    def do_GET(self) -> None:  # noqa: N802
+    def do_GET(self) -> None:
         if urlparse(self.path).path == "/health":
             return self._json(200, {"status": "ok"})
         if not self._authorized():

services/yyb-worker/runtime/tests/test_jsdom_pay.py

@@ -8,7 +8,6 @@ import unittest
 from pathlib import Path
 from urllib.parse import parse_qs
 
-
 _SCRIPT = Path(__file__).resolve().parents[1] / "scripts" / "jsdom-pay.py"
 _SPEC = importlib.util.spec_from_file_location("yyb_jsdom_pay", _SCRIPT)
 assert _SPEC and _SPEC.loader
@@ -16,8 +15,8 @@ _MODULE = importlib.util.module_from_spec(_SPEC)
 sys.modules[_SPEC.name] = _MODULE
 _SPEC.loader.exec_module(_MODULE)
 
-from pyvm.payment_errors import describe_payment_failure
 from pyvm.algorithm import derive_key1_from_key16, generate_encrypt_msg_offline
+from pyvm.payment_errors import describe_payment_failure
 from pyvm.protocol import goods_material_diagnostics, validate_goods_materials
 
 

tests/test_account_sensitive_fields.py

@@ -1,8 +1,7 @@
 import pytest
-
+from fastapi import HTTPException
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
-from fastapi import HTTPException
 
 from web.backend.database import Base
 from web.backend.models import Account, User

tests/test_audit_logs.py

@@ -1,9 +1,8 @@
 """充值审计日志的权限、查询和脱敏测试。"""
 
-import pytest
-
 import json
 
+import pytest
 from fastapi import HTTPException
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker

tests/test_cookie_custom_order.py

@@ -1,4 +1,4 @@
-from datetime import datetime, timedelta, timezone
+from datetime import UTC, datetime, timedelta
 
 from sqlalchemy import create_engine
 from sqlalchemy.orm import Session
@@ -17,7 +17,7 @@ class TestCustomCookieOrder:
         self.db.add(self.user)
         self.db.flush()
 
-        now = datetime.now(timezone.utc)
+        now = datetime.now(UTC)
         accounts = {
             name: Account(username=name, password="p", email="e", email_password="ep")
             for name in ("account-a", "account-b", "account-c")

tests/test_cookie_operations.py

@@ -1,18 +1,13 @@
-import pytest
 from types import SimpleNamespace
-from unittest.mock import patch
 from typing import cast
+from unittest.mock import patch
 
+import pytest
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
 from web.backend.database import Base
 from web.backend.models import Account, LoginTask, ProxyConfig, User
-from web.backend.services.login_service import (
-    LoginBatchRunner,
-    cleanup_orphan_relogin_tasks,
-)
-from web.backend.services.cookie_check_service import check_douyu_cookie
 from web.backend.routers.cookies import (
     check_cookie_operations,
     get_cookie,
@@ -21,6 +16,11 @@ from web.backend.routers.cookies import (
     list_cookies,
     relogin_invalid_cookie_operations,
 )
+from web.backend.services.cookie_check_service import check_douyu_cookie
+from web.backend.services.login_service import (
+    LoginBatchRunner,
+    cleanup_orphan_relogin_tasks,
+)
 
 
 class TestCookieOperation:

tests/test_douyu_elite_exchange_flow.py

@@ -1,9 +1,9 @@
 """精英手册兑换：csrf 复用、新链路接口与浏览器状态机路由的测试。"""
 
-import pytest
-
 from unittest.mock import Mock, call
 
+import pytest
+
 from core.douyu.activity_client import DouyuActivityClient, DouyuActivityError
 
 

tests/test_douyu_elite_lock_exchange.py

@@ -1,6 +1,6 @@
-import pytest
 from unittest.mock import Mock
 
+import pytest
 import requests
 
 from core.douyu.activity_client import DouyuActivityClient, DouyuActivityError

tests/test_douyu_gold_recharge_channel.py

@@ -7,13 +7,13 @@ from unittest.mock import ANY, AsyncMock, Mock, patch
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
+from core.douyu import FishFinRechargeClient, FishFinRechargeConfig
 from web.backend.database import Base
 from web.backend.models import Account, AuditLog, DouyuTask, LoginTask, User
 from web.backend.routers.douyu import get_recharge_channel, supplier_recharge_callback
+from web.backend.services.audit_service import record_audit
 from web.backend.services.douyu_runner import DouyuBatchRunner
 from web.backend.services.douyu_service import ensure_douyu_config
-from web.backend.services.audit_service import record_audit
-from core.douyu import FishFinRechargeClient, FishFinRechargeConfig
 
 
 class TestDouyuGoldRechargeChannel:

tests/test_douyu_mobile_bind_skip.py

@@ -1,6 +1,6 @@
 from types import SimpleNamespace
-from unittest.mock import Mock
 from typing import Any, cast
+from unittest.mock import Mock
 
 from core.douyu.login import DouyuLogin
 from core.douyu.login_api_wgapi import WgapiLoginAPI

tests/test_douyu_runner_proxy.py

@@ -3,12 +3,12 @@
 from unittest.mock import Mock
 
 from core.douyu.activity_client import DouyuActivityClient
+from web.backend.models import ProxyConfig
 from web.backend.services.douyu_runner import DouyuBatchRunner
 from web.backend.services.douyu_runner_core import (
-    DouyuBatchRunnerCore,
     DOUYU_PROXY_TASK_TYPES,
+    DouyuBatchRunnerCore,
 )
-from web.backend.models import ProxyConfig
 
 
 def _cfg(**overrides) -> ProxyConfig:

tests/test_douyu_workbench_scopes.py

@@ -1,5 +1,4 @@
 import pytest
-
 from sqlalchemy import create_engine, event
 from sqlalchemy.orm import sessionmaker
 

tests/test_douyu_xpd_exchange.py

@@ -1,9 +1,10 @@
-import pytest
 import json
 import re
 from types import SimpleNamespace
 from unittest.mock import Mock
 
+import pytest
+
 from core.douyu.activity_client import DouyuActivityClient, DouyuActivityError
 
 

tests/test_fish_fin_recharge_api.py

@@ -1,9 +1,9 @@
 """鱼翅直充供应商 API 客户端测试。"""
 
-import pytest
-
 from unittest.mock import Mock
 
+import pytest
+
 from core.douyu.recharge_api import (
     FishFinRechargeClient,
     FishFinRechargeConfig,

tests/test_huya_app_login.py

@@ -1,21 +1,15 @@
 """虎牙 App 密码登录及相关组件测试。"""
 
-import pytest
-
-import base64
 import os
 import struct
-from unittest.mock import patch, MagicMock
+from unittest.mock import MagicMock, patch
 
+import pytest
 from sqlalchemy import create_engine
 from sqlalchemy.orm import sessionmaker
 
 from core.huya import (
     HuyaAppLoginError,
-    HuyaAppPasswordLogin,
-    HuyaAppQrAuthRequiredError,
-    login_huya_app_password,
-    login_huya_password,
 )
 from core.huya.app_login import (
     DEFAULT_GOLDEN_DEV,
@@ -30,17 +24,16 @@ from core.huya.login import HuyaLoginResult
 from core.huya.nonce_forge import K1_DEFAULT, gen_nonce
 from core.huya.udb_aes import udb_decrypt, udb_encrypt
 from core.huya.wup_encoder import build_password_login_wup
-
 from web.backend.database import Base
-from web.backend.models import User, HuyaAccount
-from web.backend.schemas import (
-    HuyaAppPasswordLoginRequest,
-    HuyaPasswordLoginSelectedRequest,
-)
+from web.backend.models import HuyaAccount, User
 from web.backend.routers.huya import (
     app_password_login_account,
     app_password_login_selected_accounts,
 )
+from web.backend.schemas import (
+    HuyaAppPasswordLoginRequest,
+    HuyaPasswordLoginSelectedRequest,
+)
 
 
 class TestHuyaAppLogin:
@@ -193,9 +186,8 @@ class TestHuyaAppLogin:
         with patch(
             "core.huya.app_login.register_device",
             side_effect=DfpRegistrationError("注册链 HTTP 500"),
-        ):
-            with pytest.raises(HuyaAppLoginError, match="注册失败"):
-                login_cred_with_flow("300023887", "pw")
+        ), pytest.raises(HuyaAppLoginError, match="注册失败"):
+            login_cred_with_flow("300023887", "pw")
 
     def test_router_functions(self):
         mock_res = HuyaLoginResult(

tests/test_logger.py

@@ -7,9 +7,9 @@ from datetime import datetime, timedelta
 from pathlib import Path
 
 from utils.logger import (
+    _parse_size,
     _SensitiveDataFilter,
     _SizeAndDayRotatingFileHandler,
-    _parse_size,
 )
 
 

tests/test_migrations.py

@@ -68,8 +68,8 @@ class TestMigrationSmoke:
 
     def test_full_chain_applies_on_fresh_sqlite_and_matches_models(self):
         """空库执行整条迁移链，校验表/列/索引与模型元数据对齐。"""
-        from web.backend.database import Base
         import web.backend.database as database_module
+        from web.backend.database import Base
 
         original_url = database_module.DATABASE_URL
         with tempfile.TemporaryDirectory() as tmp:

utils/logger.py

@@ -14,7 +14,6 @@ from pathlib import Path
 
 from loguru import logger
 
-
 _LOG_LEVELS = {"DEBUG", "INFO", "WARNING", "ERROR", "CRITICAL"}
 _DEFAULT_RETENTION_DAYS = 14
 _DEFAULT_ROTATION_SIZE = 50 * 1024 * 1024
@@ -36,7 +35,7 @@ def _parse_positive_int(value: str | None, default: int) -> int:
 
 def _parse_size(value: str | None, default: int = _DEFAULT_ROTATION_SIZE) -> int:
     """解析 50M、1GiB 等易读大小；非法值保持安全默认值。"""
-    matched = re.fullmatch(r"\s*(\d+)\s*([kmgt]?i?b?)?\s*", str(value or ""), re.I)
+    matched = re.fullmatch(r"\s*(\d+)\s*([kmgt]?i?b?)?\s*", str(value or ""), re.IGNORECASE)
     if not matched:
         return default
     amount = int(matched.group(1))
@@ -113,7 +112,7 @@ class _SizeAndDayRotatingFileHandler(BaseRotatingHandler):
             self._log_dir / f"{self._filename_prefix}-{day.isoformat()}{self._suffix}"
         )
 
-    def shouldRollover(self, record: logging.LogRecord) -> bool:  # noqa: N802
+    def shouldRollover(self, record: logging.LogRecord) -> bool:
         if datetime.now().date() != self._active_day:
             return True
         if self.stream is None:
@@ -122,7 +121,7 @@ class _SizeAndDayRotatingFileHandler(BaseRotatingHandler):
         message = f"{self.format(record)}\n"
         return self.stream.tell() + len(message.encode("utf-8")) >= self.max_bytes
 
-    def doRollover(self) -> None:  # noqa: N802
+    def doRollover(self) -> None:
         if self.stream is not None:
             self.stream.close()
             self.stream = None

web/backend/crypto_storage.py

@@ -10,11 +10,10 @@ from dataclasses import dataclass
 from functools import lru_cache
 
 from Crypto.Cipher import AES
+from loguru import logger
 from sqlalchemy import text
 from sqlalchemy.engine import Engine
 from sqlalchemy.types import Text, TypeDecorator
-from loguru import logger
-
 
 _PREFIX = "enc:v1:"
 _FALLBACK_SECRET = "douyu-login-py-dev-storage-key-change-me"

web/backend/database.py

@@ -5,7 +5,7 @@ from pathlib import Path
 from urllib.parse import quote_plus
 
 from sqlalchemy import create_engine, event
-from sqlalchemy.orm import sessionmaker, declarative_base
+from sqlalchemy.orm import declarative_base, sessionmaker
 
 PROJECT_ROOT = Path(__file__).resolve().parents[2]
 
@@ -147,6 +147,7 @@ def _seed():
 def _encrypt_existing_sensitive_data():
     """启动时把历史明文敏感数据迁移为密文。"""
     from loguru import logger
+
     from .crypto_storage import encrypt_existing_sensitive_data
 
     changed = encrypt_existing_sensitive_data(engine)

web/backend/deps.py

@@ -1,15 +1,15 @@
 """FastAPI 依赖注入"""
 
-from typing import Optional
-from fastapi import Depends, HTTPException, Request, status, WebSocket
-from fastapi.security import OAuth2PasswordBearer
-from sqlalchemy.orm import Session
-from jose import JWTError
 
-from .database import get_db, SessionLocal
-from .security import decode_access_token
+from fastapi import Depends, HTTPException, Request, WebSocket, status
+from fastapi.security import OAuth2PasswordBearer
+from jose import JWTError
+from sqlalchemy.orm import Session
+
+from .database import SessionLocal, get_db
 from .models import User
 from .permissions import get_user_permissions
+from .security import decode_access_token
 
 # auto_error=False: 允许 token 为空（后续从 cookie 读取）
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/auth/login", auto_error=False)
@@ -17,7 +17,7 @@ oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/auth/login", auto_error=Fals
 
 def get_current_user(
     request: Request,
-    token: Optional[str] = Depends(oauth2_scheme),
+    token: str | None = Depends(oauth2_scheme),
     db: Session = Depends(get_db),
 ) -> User:
     credentials_exc = HTTPException(
@@ -61,7 +61,7 @@ def require_permission(permission: str):
     return checker
 
 
-def authenticate_websocket(websocket: WebSocket) -> Optional[User]:
+def authenticate_websocket(websocket: WebSocket) -> User | None:
     """WebSocket 认证：从 cookie 或 query param token 中验证用户身份。
 
     Returns:

web/backend/main.py

@@ -1,34 +1,36 @@
 """FastAPI 入口"""
 
 import os
-from pathlib import Path
-import uvicorn
 from contextlib import asynccontextmanager
+from pathlib import Path
+
+import uvicorn
 from fastapi import FastAPI, Request
 from fastapi.middleware.cors import CORSMiddleware
 from fastapi.middleware.gzip import GZipMiddleware
-from fastapi.staticfiles import StaticFiles
 from fastapi.responses import FileResponse
+from fastapi.staticfiles import StaticFiles
 from starlette.middleware.base import BaseHTTPMiddleware
 
+from utils import setup_logger
+
 from .database import init_db
 from .routers import (
-    auth,
-    users,
-    accounts,
     account_check,
+    accounts,
+    audit,
+    auth,
+    cookies,
     dashboard,
+    douyu,
+    huya,
     login,
     proxy,
-    cookies,
-    huya,
-    douyu,
+    users,
     yyb,
-    audit,
 )
 from .schemas import AppInfo
 from .version import get_app_version
-from utils import setup_logger
 
 
 @asynccontextmanager
@@ -45,9 +47,9 @@ async def lifespan(app: FastAPI):
     from loguru import logger
 
     from .database import SessionLocal
-    from .services.login_service import cleanup_orphan_relogin_tasks
-    from .services.huya_service import cleanup_orphan_huya_tasks
     from .services.douyu_service import cleanup_orphan_douyu_tasks
+    from .services.huya_service import cleanup_orphan_huya_tasks
+    from .services.login_service import cleanup_orphan_relogin_tasks
 
     db = SessionLocal()
     try:

web/backend/migrations/env.py

@@ -1,9 +1,9 @@
 """Alembic 迁移环境。"""
 
-from logging.config import fileConfig
-from pathlib import Path
 import os
 import sys
+from logging.config import fileConfig
+from pathlib import Path
 
 from alembic import context
 from sqlalchemy import engine_from_config, pool
@@ -12,8 +12,8 @@ ROOT_DIR = Path(__file__).resolve().parents[3]
 if str(ROOT_DIR) not in sys.path:
     sys.path.insert(0, str(ROOT_DIR))
 
-from web.backend.database import Base, DATABASE_URL  # noqa: E402
-from web.backend import models  # noqa: F401,E402
+from web.backend import models  # noqa: F401
+from web.backend.database import DATABASE_URL, Base
 
 config = context.config
 config.set_main_option("sqlalchemy.url", DATABASE_URL)

web/backend/migrations/versions/20260623_0001_initial_web_schema.py

@@ -5,15 +5,15 @@ Revises:
 Create Date: 2026-06-23
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
+from alembic import op
 
 revision: str = "20260623_0001"
-down_revision: Union[str, None] = None
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = None
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _has_table(bind, table_name: str) -> bool:

web/backend/migrations/versions/20260624_0002_sensitive_columns_text.py

@@ -5,16 +5,15 @@ Revises: 20260623_0001
 Create Date: 2026-06-24
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260624_0002"
-down_revision: Union[str, None] = "20260623_0001"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260623_0001"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260624_0003_proxy_platform.py

@@ -5,16 +5,15 @@ Revises: 20260624_0002
 Create Date: 2026-06-24
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260624_0003"
-down_revision: Union[str, None] = "20260624_0002"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260624_0002"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260704_0004_huya_foundation.py

@@ -5,16 +5,15 @@ Revises: 20260624_0003
 Create Date: 2026-07-04
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260704_0004"
-down_revision: Union[str, None] = "20260624_0003"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260624_0003"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _has_table(bind, table_name: str) -> bool:

web/backend/migrations/versions/20260704_0005_huya_recharge_goods.py

@@ -5,16 +5,15 @@ Revises: 20260704_0004
 Create Date: 2026-07-04
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260704_0005"
-down_revision: Union[str, None] = "20260704_0004"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260704_0004"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _has_table(bind, table_name: str) -> bool:

web/backend/migrations/versions/20260705_0006_huya_password_accounts.py

@@ -5,16 +5,15 @@ Revises: 20260704_0005
 Create Date: 2026-07-05
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260705_0006"
-down_revision: Union[str, None] = "20260704_0005"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260704_0005"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _has_table(bind, table_name: str) -> bool:

web/backend/migrations/versions/20260712_0007_huya_register_history.py

@@ -5,16 +5,15 @@ Revises: 20260705_0006
 Create Date: 2026-07-12
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260712_0007"
-down_revision: Union[str, None] = "20260705_0006"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260705_0006"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _has_table(bind, table_name: str) -> bool:

web/backend/migrations/versions/20260724_0008_douyu_activity_tasks.py

@@ -5,16 +5,15 @@ Revises: 20260712_0007
 Create Date: 2026-07-24
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260724_0008"
-down_revision: Union[str, None] = "20260712_0007"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260712_0007"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _has_table(bind, table_name: str) -> bool:

web/backend/migrations/versions/20260725_0009_database_performance_indexes.py

@@ -5,16 +5,15 @@ Revises: 20260724_0008
 Create Date: 2026-07-25
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260725_0009"
-down_revision: Union[str, None] = "20260724_0008"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260724_0008"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _has_table(bind, table_name: str) -> bool:

web/backend/migrations/versions/20260728_0010_douyu_esports_handbook.py

@@ -5,16 +5,15 @@ Revises: 20260725_0009
 Create Date: 2026-07-28
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260728_0010"
-down_revision: Union[str, None] = "20260725_0009"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260725_0009"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _columns(bind, table_name: str) -> set[str]:

web/backend/migrations/versions/20260728_0011_douyu_esports_account_fields.py

@@ -5,16 +5,15 @@ Revises: 20260728_0010
 Create Date: 2026-07-28
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260728_0011"
-down_revision: Union[str, None] = "20260728_0010"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260728_0010"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _columns(bind, table_name: str) -> set[str]:

web/backend/migrations/versions/20260728_0012_douyu_esports_can_change_time.py

@@ -5,16 +5,15 @@ Revises: 20260728_0011
 Create Date: 2026-07-28
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260728_0012"
-down_revision: Union[str, None] = "20260728_0011"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260728_0011"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260728_0013_douyu_esports_gift_config.py

@@ -5,16 +5,15 @@ Revises: 20260728_0012
 Create Date: 2026-07-28
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260728_0013"
-down_revision: Union[str, None] = "20260728_0012"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260728_0012"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _columns(bind, table_name: str) -> set[str]:

web/backend/migrations/versions/20260728_0014_douyu_esports_goods_snapshot.py

@@ -5,16 +5,15 @@ Revises: 20260728_0013
 Create Date: 2026-07-28
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260728_0014"
-down_revision: Union[str, None] = "20260728_0013"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260728_0013"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260805_0015_task_status_indexes.py

@@ -5,16 +5,15 @@ Revises: 20260728_0014
 Create Date: 2026-08-05
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260805_0015"
-down_revision: Union[str, None] = "20260728_0014"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260728_0014"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 INDEXES = [

web/backend/migrations/versions/20260806_0016_douyu_peace_shop.py

@@ -5,16 +5,15 @@ Revises: 20260805_0015
 Create Date: 2026-08-06
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260806_0016"
-down_revision: Union[str, None] = "20260805_0015"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260805_0015"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _columns(bind, table_name: str) -> set[str]:

web/backend/migrations/versions/20260807_0017_douyu_xpd_fragments.py

@@ -5,16 +5,15 @@ Revises: 20260806_0016
 Create Date: 2026-08-07
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260807_0017"
-down_revision: Union[str, None] = "20260806_0016"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260806_0016"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260807_0018_cookie_check_fields.py

@@ -5,16 +5,15 @@ Revises: 20260807_0017
 Create Date: 2026-08-07
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260807_0018"
-down_revision: Union[str, None] = "20260807_0017"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260807_0017"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260808_0019_dedupe_douyu_success_cookies.py

@@ -5,16 +5,15 @@ Revises: 20260807_0018
 Create Date: 2026-08-08
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260808_0019"
-down_revision: Union[str, None] = "20260807_0018"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260807_0018"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260812_0020_yyb_recharge.py

@@ -1,13 +1,14 @@
 """增加应用宝和平精英充值任务"""
 
-from typing import Sequence, Union
-from alembic import op
+from collections.abc import Sequence
+
 import sqlalchemy as sa
+from alembic import op
 
 revision: str = "20260812_0020"
-down_revision: Union[str, None] = "20260808_0019"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260808_0019"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260812_0021_yyb_qr_mediumtext.py

@@ -1,15 +1,13 @@
 """扩展应用宝二维码密文字段容量"""
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
 from alembic import op
-import sqlalchemy as sa
-
 
 revision: str = "20260812_0021"
-down_revision: Union[str, None] = "20260812_0020"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260812_0020"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _is_mysql() -> bool:

web/backend/migrations/versions/20260812_0022_yyb_payment_meta.py

@@ -1,15 +1,14 @@
 """应用宝支付元数据字段:金额与支付时间线"""
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260812_0022"
-down_revision: Union[str, None] = "20260812_0021"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260812_0021"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None:

web/backend/migrations/versions/20260813_0023_soft_delete_users.py

@@ -1,15 +1,14 @@
 """支持用户软删除并保留历史任务归属"""
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260813_0023"
-down_revision: Union[str, None] = "20260812_0022"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260812_0022"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _columns(bind, table_name: str) -> set[str]:

web/backend/migrations/versions/20260813_0024_douyu_workbench_scopes.py

@@ -5,16 +5,15 @@ Revises: 20260813_0023
 Create Date: 2026-08-13
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260813_0024"
-down_revision: Union[str, None] = "20260813_0023"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260813_0023"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def _columns(bind, table_name: str) -> set[str]:

web/backend/migrations/versions/20260813_0025_douyu_workbench_empty_state.py

@@ -5,16 +5,15 @@ Revises: 20260813_0024
 Create Date: 2026-08-13
 """
 
-from typing import Sequence, Union
+from collections.abc import Sequence
 
-from alembic import op
 import sqlalchemy as sa
-
+from alembic import op
 
 revision: str = "20260813_0025"
-down_revision: Union[str, None] = "20260813_0024"
-branch_labels: Union[str, Sequence[str], None] = None
-depends_on: Union[str, Sequence[str], None] = None
+down_revision: str | None = "20260813_0024"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
 
 
 def upgrade() -> None: