• 下载安装
  https://www.runoob.com/ai-agent/cc-switch.html
  源码地址
  https://github.com/farion1231/cc-switch

• 问题复现

添加一个 openai 格式的模型地址：http://172.16.1.12:32788/v1

然后点击“测试模型”，会报如下错误。（参考价值不大）提示：

Kimi k2.5（openai） 检查失败: Connection failed: error sending request for url (http://172.16.1.12:32788/v1/messages?beta=true)

使用终端访问

• 解决方案

打开全局代理

CC Switch 会自动修改配置文件 ~/.claude/settings.json（Windows 为 %APPDATA%.claude\settings.json）。

{
  "env": {
    "ANTHROPIC_AUTH_TOKEN": "PROXY_MANAGED",
    "ANTHROPIC_BASE_URL": "http://127.0.0.1:15721",
    "CLAUDE_CODE_LANGUAGE": "zh-CN"
  }
}

整个文件

{
  "env": {
    "ANTHROPIC_AUTH_TOKEN": "PROXY_MANAGED",
    "ANTHROPIC_BASE_URL": "http://127.0.0.1:15721"
  },
  "model": "opus[1m]",
  "claudeCode.environmentVariables": [
    {
      "name": "ANTHROPIC_BASE_URL",
      "value": "http://172.16.1.12:32788"
    },
    {
      "name": "ANTHROPIC_AUTH_TOKEN",
      "value": "c0vkhp0fElaHYyiUA391496**********9265999038AeE047"
    },
    {
      "name": "ANTHROPIC_MODEL",
      "value": "kimi-k2.5"
    }
  ],
  "claudeCode.preferredLocation": "panel",
  "workbench.colorTheme": "Light 2026"
}

在开启个终端，可以正常对话。

• Anthropic 客户端
  开启代理后 python Anthropic 客户端，可以使用 anthropic 协议连接。

class Anthropic(SyncAPIClient):
    # client options
    api_key: str | None
    auth_token: str | None

    # constants
    HUMAN_PROMPT = _constants.HUMAN_PROMPT
    AI_PROMPT = _constants.AI_PROMPT

    def __init__(
        self,
        *,
        api_key: str | None = None,
        auth_token: str | None = None,
        base_url: str | httpx.URL | None = None,
        timeout: float | Timeout | None | NotGiven = not_given,
        max_retries: int = DEFAULT_MAX_RETRIES,
        default_headers: Mapping[str, str] | None = None,
        default_query: Mapping[str, object] | None = None,
        # Configure a custom httpx client.
        # We provide a `DefaultHttpxClient` class that you can pass to retain the default values we use for `limits`, `timeout` & `follow_redirects`.
        # See the [httpx documentation](https://www.python-httpx.org/api/#client) for more details.
        http_client: httpx.Client | None = None,
        # Enable or disable schema validation for data returned by the API.
        # When enabled an error APIResponseValidationError is raised
        # if the API responds with invalid data for the expected schema.
        #
        # This parameter may be removed or changed in the future.
        # If you rely on this feature, please open a GitHub issue
        # outlining your use-case to help us decide if it should be
        # part of our public interface in the future.
        _strict_response_validation: bool = False,
    ) -> None:
        """Construct a new synchronous Anthropic client instance.

        This automatically infers the following arguments from their corresponding environment variables if they are not provided:
        - `api_key` from `ANTHROPIC_API_KEY`
        - `auth_token` from `ANTHROPIC_AUTH_TOKEN`
        """
        if api_key is None:
            api_key = os.environ.get("ANTHROPIC_API_KEY")
        self.api_key = api_key

        if auth_token is None:
            auth_token = os.environ.get("ANTHROPIC_AUTH_TOKEN")
        self.auth_token = auth_token

        if base_url is None:
            base_url = os.environ.get("ANTHROPIC_BASE_URL")
        if base_url is None:
            base_url = f"https://api.anthropic.com"

        super().__init__(
            version=__version__,
            base_url=base_url,
            max_retries=max_retries,
            timeout=timeout,
            http_client=http_client,
            custom_headers=default_headers,
            custom_query=default_query,
            _strict_response_validation=_strict_response_validation,
        )

        self._default_stream_cls = Stream

    @cached_property
    def completions(self) -> Completions:
        from .resources.completions import Completions

        return Completions(self)

    @cached_property
    def messages(self) -> Messages:
        from .resources.messages import Messages

        return Messages(self)

    @cached_property
    def models(self) -> Models:
        from .resources.models import Models

        return Models(self)

    @cached_property
    def beta(self) -> Beta:
        from .resources.beta import Beta

        return Beta(self)

    @cached_property
    def with_raw_response(self) -> AnthropicWithRawResponse:
        return AnthropicWithRawResponse(self)

    @cached_property
    def with_streaming_response(self) -> AnthropicWithStreamedResponse:
        return AnthropicWithStreamedResponse(self)

    @property
    @override
    def qs(self) -> Querystring:
        return Querystring(array_format="comma")

    @property
    @override
    def auth_headers(self) -> dict[str, str]:
        return {**self._api_key_auth, **self._bearer_auth}

    @property
    def _api_key_auth(self) -> dict[str, str]:
        api_key = self.api_key
        if api_key is None:
            return {}
        return {"X-Api-Key": api_key}

    @property
    def _bearer_auth(self) -> dict[str, str]:
        auth_token = self.auth_token
        if auth_token is None:
            return {}
        return {"Authorization": f"Bearer {auth_token}"}

    @property
    @override
    def default_headers(self) -> dict[str, str | Omit]:
        return {
            **super().default_headers,
            "X-Stainless-Async": "false",
            "anthropic-version": "2023-06-01",
            **self._custom_headers,
        }

    @override
    def _validate_headers(self, headers: Headers, custom_headers: Headers) -> None:
        if headers.get("Authorization") or headers.get("X-Api-Key"):
            # valid
            return

        if headers.get("X-Api-Key") or isinstance(custom_headers.get("X-Api-Key"), Omit):
            return

        if headers.get("Authorization") or isinstance(custom_headers.get("Authorization"), Omit):
            return

        raise TypeError(
            '"Could not resolve authentication method. Expected either api_key or auth_token to be set. Or for one of the `X-Api-Key` or `Authorization` headers to be explicitly omitted"'
        )

    def copy(
        self,
        *,
        api_key: str | None = None,
        auth_token: str | None = None,
        base_url: str | httpx.URL | None = None,
        timeout: float | Timeout | None | NotGiven = not_given,
        http_client: httpx.Client | None = None,
        max_retries: int | NotGiven = not_given,
        default_headers: Mapping[str, str] | None = None,
        set_default_headers: Mapping[str, str] | None = None,
        default_query: Mapping[str, object] | None = None,
        set_default_query: Mapping[str, object] | None = None,
        _extra_kwargs: Mapping[str, Any] = {},
    ) -> Self:
        """
        Create a new client instance re-using the same options given to the current client with optional overriding.
        """
        if default_headers is not None and set_default_headers is not None:
            raise ValueError("The `default_headers` and `set_default_headers` arguments are mutually exclusive")

        if default_query is not None and set_default_query is not None:
            raise ValueError("The `default_query` and `set_default_query` arguments are mutually exclusive")

        headers = self._custom_headers
        if default_headers is not None:
            headers = {**headers, **default_headers}
        elif set_default_headers is not None:
            headers = set_default_headers

        params = self._custom_query
        if default_query is not None:
            params = {**params, **default_query}
        elif set_default_query is not None:
            params = set_default_query

        http_client = http_client or self._client
        return self.__class__(
            api_key=api_key or self.api_key,
            auth_token=auth_token or self.auth_token,
            base_url=base_url or self.base_url,
            timeout=self.timeout if isinstance(timeout, NotGiven) else timeout,
            http_client=http_client,
            max_retries=max_retries if is_given(max_retries) else self.max_retries,
            default_headers=headers,
            default_query=params,
            **_extra_kwargs,
        )

    # Alias for `copy` for nicer inline usage, e.g.
    # client.with_options(timeout=10).foo.create(...)
    with_options = copy

    @override
    def _make_status_error(
        self,
        err_msg: str,
        *,
        body: object,
        response: httpx.Response,
    ) -> APIStatusError:
        if response.status_code == 400:
            return _exceptions.BadRequestError(err_msg, response=response, body=body)

        if response.status_code == 401:
            return _exceptions.AuthenticationError(err_msg, response=response, body=body)

        if response.status_code == 403:
            return _exceptions.PermissionDeniedError(err_msg, response=response, body=body)

        if response.status_code == 404:
            return _exceptions.NotFoundError(err_msg, response=response, body=body)

        if response.status_code == 409:
            return _exceptions.ConflictError(err_msg, response=response, body=body)

        if response.status_code == 413:
            return _exceptions.RequestTooLargeError(err_msg, response=response, body=body)

        if response.status_code == 422:
            return _exceptions.UnprocessableEntityError(err_msg, response=response, body=body)

        if response.status_code == 429:
            return _exceptions.RateLimitError(err_msg, response=response, body=body)

        if response.status_code == 529:
            return _exceptions.OverloadedError(err_msg, response=response, body=body)

        if response.status_code >= 500:
            return _exceptions.InternalServerError(err_msg, response=response, body=body)
        return APIStatusError(err_msg, response=response, body=body)

配置信息如下：

# Anthropic API Key (必选，可以是PROXY_MANAGED1111)
ANTHROPIC_AUTH_TOKEN=PROXY_MANAGED

# Anthropic Base URL(必选)
ANTHROPIC_BASE_URL=http://127.0.0.1:15721

# Anthropic Model（可选，默认为 claude-3-sonnet-20240229）
# ANTHROPIC_MODEL=kimi-k2.5