# Claude Code v2.1.266 发布：修复 2.1.265 网关回归问题

- 来源：Claude Code：GitHub Releases（RSS）
- 作者：ashwin-ant
- 发布时间：2026-09-09 07:55
- AIHOT 分数：29
- AIHOT 链接：https://aihot.news/items/cmttby5w403hkrofp42l5ttsz
- 原文链接：https://github.com/anthropics/claude-code/releases/tag/v2.1.266

## AI 摘要

Claude Code v2.1.266 修复了 2.1.265 引入的回归问题，该问题导致单独设置 CLAUDE_CODE_USE_GATEWAY 环境变量时强制要求 Cloud 网关登录，使搭配 API key 或自定义认证头的配置全部请求失败。此版本恢复该变量单独设置时被忽略的行为，无需更改配置。

## 正文

What's changed

Fixed a 2.1.265 regression affecting LLM-gateway and proxy setups: the undocumented CLAUDE_CODE_USE_GATEWAY environment variable, previously ignored unless ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN were both set, began forcing Cloud-gateway sign-in on its own in 2.1.265, so configurations that set it alongside an API key, apiKeyHelper, or custom auth headers failed every request with "Not signed in to the Cloud gateway". The variable on its own is ignored again; no configuration change is needed