执行 Ruff 安全自动修复

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(