执行 Ruff 安全自动修复

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()