win10系统升级claude code版本

查看本地版本和远程可以更新的版本

ICHUNT@DESKTOP-HASKQSO F:\wwwroot\pur (master)>claude --version
2.1.226 (Claude Code)
ICHUNT@DESKTOP-HASKQSO F:\wwwroot\pur (master)>npm view @anthropic-ai/claude-code version
2.1.267
npm notice
npm notice New major version of npm available! 10.9.7 -> 12.0.2
npm notice Changelog: https://github.com/npm/cli/releases/tag/v12.0.2
npm notice To update run: npm install -g npm@12.0.2
npm notice

执行更新命名前先关闭本地所有claude code客户端

npm install -g @anthropic-ai/claude-code@latest

注意：‌

• -g 参数表示全局更新，确保系统任何路径下都能使用新版本。
• @latest 标签会拉取 GitHub 上发布的最新稳定版（即 v2.1.258）。

验证版本是否更新成功:

升级完成后，运行以下命令检查当前版本号：

claude --version

ICHUNT@DESKTOP-HASKQSO F:\wwwroot\pur (master)>
                                                npm install -g @anthropic-ai/claude-code@latest
npm warn cleanup Failed to remove some directories [
npm warn cleanup   [
npm warn cleanup     'F:\\Users\\ICHUNT\\Roaming\\npm\\node_modules\\@anthropic-ai\\.claude-code-trVYgj5B',
npm warn cleanup     [Error: EPERM: operation not permitted, unlink 'F:\Users\ICHUNT\Roaming\npm\node_modules\@anthropic-ai\.claude-code-trVYgj5B\node_modules\@anthropic-ai\claude-code-win32-x64\claude.exe'] {npm warn cleanup       errno: -4048,
npm warn cleanup       code: 'EPERM',
npm warn cleanup       syscall: 'unlink',
npm warn cleanup       path: 'F:\\Users\\ICHUNT\\Roaming\\npm\\node_modules\\@anthropic-ai\\.claude-code-trVYgj5B\\node_modules\\@anthropic-ai\\claude-code-win32-x64\\claude.exe'
npm warn cleanup     }
npm warn cleanup   ]
npm warn cleanup ]

changed 2 packages in 11s
ICHUNT@DESKTOP-HASKQSO F:\wwwroot\pur (master)> claude --version
2.1.267 (Claude Code)

报错是因为还有claude code客户端没有关闭

确保没有进程占用后，再次运行升级命令。建议加上 --force 以确保覆盖：

npm install -g @anthropic-ai/claude-code@latest --force