增加环绕侦察场景适配

backend_service/venv/lib/python3.13/site-packages/starlette/testclient.py

@@ -7,16 +7,15 @@ import json
 import math
 import sys
 import warnings
-from collections.abc import Awaitable, Generator, Iterable, Mapping, MutableMapping, Sequence
+from collections.abc import Awaitable, Callable, Generator, Iterable, Mapping, MutableMapping, Sequence
 from concurrent.futures import Future
 from contextlib import AbstractContextManager
 from types import GeneratorType
 from typing import (
     Any,
-    Callable,
     Literal,
     TypedDict,
-    Union,
+    TypeGuard,
     cast,
 )
 from urllib.parse import unquote, urljoin
@@ -30,11 +29,6 @@ from starlette._utils import is_async_callable
 from starlette.types import ASGIApp, Message, Receive, Scope, Send
 from starlette.websockets import WebSocketDisconnect
 
-if sys.version_info >= (3, 10):  # pragma: no cover
-    from typing import TypeGuard
-else:  # pragma: no cover
-    from typing_extensions import TypeGuard
-
 if sys.version_info >= (3, 11):  # pragma: no cover
     from typing import Self
 else:  # pragma: no cover
@@ -55,7 +49,7 @@ ASGI2App = Callable[[Scope], ASGIInstance]
 ASGI3App = Callable[[Scope, Receive, Send], Awaitable[None]]
 
 
-_RequestData = Mapping[str, Union[str, Iterable[str], bytes]]
+_RequestData = Mapping[str, str | Iterable[str] | bytes]
 
 
 def _is_asgi3(app: ASGI2App | ASGI3App) -> TypeGuard[ASGI3App]: