Claude Code Base URL 配置检查工具

check_claude.ps1

# Claude Code Base URL 配置检查工具
# 使用方法: irm http://your-host:port/check_claude.ps1 | iex

[Console]::OutputEncoding = [System.Text.Encoding]::UTF8
$OutputEncoding = [System.Text.Encoding]::UTF8

Write-Host "========================================" -ForegroundColor Cyan
Write-Host "  Claude Code Base URL 配置检查工具" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""

# 1. 检查环境变量
Write-Host "[1] 检查环境变量..." -ForegroundColor Yellow
Write-Host ""

if ($env:ANTHROPIC_BASE_URL) {
    Write-Host "ANTHROPIC_BASE_URL: $env:ANTHROPIC_BASE_URL"
} else {
    Write-Host "ANTHROPIC_BASE_URL: 未设置 (使用默认值)"
}

if ($env:ANTHROPIC_API_KEY) {
    Write-Host "ANTHROPIC_API_KEY: 已设置 (隐藏)"
} else {
    Write-Host "[警告] ANTHROPIC_API_KEY: 未设置!" -ForegroundColor Red
}
Write-Host ""

# 2. 检查配置文件
Write-Host "[2] 检查配置文件..." -ForegroundColor Yellow
Write-Host ""

$claudeJson = "$env:USERPROFILE\.claude.json"
$claudeSettings = "$env:USERPROFILE\.claude\settings.json"
$extractedUrl = $null
$authToken = $null

# 检查 ~/.claude.json
if (Test-Path $claudeJson) {
    Write-Host "找到: $claudeJson"
    try {
        $config = Get-Content $claudeJson -Raw | ConvertFrom-Json
        if ($config.apiBaseUrl) {
            Write-Host "[信息] claude.json 中检测到自定义 apiBaseUrl" -ForegroundColor Green
            Write-Host "  apiBaseUrl: $($config.apiBaseUrl)"
            $extractedUrl = $config.apiBaseUrl
        }
    } catch {
        Write-Host "[警告] 无法解析 claude.json" -ForegroundColor Red
    }
} else {
    Write-Host "未找到: $claudeJson (正常)"
}
Write-Host ""

# 检查 ~/.claude/settings.json
if (Test-Path $claudeSettings) {
    Write-Host "找到: $claudeSettings"
    try {
        $settings = Get-Content $claudeSettings -Raw | ConvertFrom-Json
        if ($settings.env.ANTHROPIC_BASE_URL) {
            Write-Host "[信息] settings.json env 中找到 ANTHROPIC_BASE_URL:" -ForegroundColor Green
            Write-Host "  ANTHROPIC_BASE_URL: $($settings.env.ANTHROPIC_BASE_URL)"
            $extractedUrl = $settings.env.ANTHROPIC_BASE_URL
        } else {
            Write-Host "[信息] settings.json 中无 ANTHROPIC_BASE_URL"
        }

        if ($settings.env.ANTHROPIC_AUTH_TOKEN) {
            Write-Host "[信息] settings.json 中找到 ANTHROPIC_AUTH_TOKEN" -ForegroundColor Green
            $authToken = $settings.env.ANTHROPIC_AUTH_TOKEN
        }
    } catch {
        Write-Host "[警告] 无法解析 settings.json" -ForegroundColor Red
    }
} else {
    Write-Host "未找到: $claudeSettings (正常)"
}
Write-Host ""

# 3. 检查项目配置
Write-Host "[3] 检查项目配置..." -ForegroundColor Yellow
Write-Host ""

$projectConfig = ".\.claude.json"
if (Test-Path $projectConfig) {
    Write-Host "找到: $projectConfig (项目级)"
    try {
        $projConfig = Get-Content $projectConfig -Raw | ConvertFrom-Json
        if ($projConfig.apiBaseUrl) {
            Write-Host "[信息] 项目 .claude.json 中找到 Base URL 配置" -ForegroundColor Green
        }
    } catch {}
} else {
    Write-Host "无项目级 .claude.json (正常)"
}
Write-Host ""

# 4. 验证 URL 格式
Write-Host "[4] 验证 URL 格式..." -ForegroundColor Yellow
Write-Host ""

if ($extractedUrl) {
    Write-Host "配置的 Base URL: $extractedUrl"
    $checkUrl = $extractedUrl
} elseif ($env:ANTHROPIC_BASE_URL) {
    Write-Host "环境变量 Base URL: $env:ANTHROPIC_BASE_URL"
    $checkUrl = $env:ANTHROPIC_BASE_URL
} else {
    Write-Host "使用默认值: https://api.anthropic.com"
    $checkUrl = "https://api.anthropic.com"
}
Write-Host ""

Write-Host "验证中: $checkUrl"

# 检查尾部斜杠
if ($checkUrl.EndsWith("/")) {
    Write-Host "[错误] URL 不应以斜杠结尾" -ForegroundColor Red
} else {
    Write-Host "[通过] 无尾部斜杠" -ForegroundColor Green
}

# 检查 https
if ($checkUrl.StartsWith("https://")) {
    Write-Host "[通过] 使用 HTTPS" -ForegroundColor Green
} else {
    Write-Host "[警告] 建议使用 HTTPS" -ForegroundColor Yellow
}

# 检查 /v1
if ($checkUrl -match "/v1") {
    Write-Host "[错误] URL 不应包含 /v1 路径" -ForegroundColor Red
} else {
    Write-Host "[通过] 无 /v1 路径" -ForegroundColor Green
}
Write-Host ""

# 5. 测试连接
Write-Host "[5] 测试 API 连接..." -ForegroundColor Yellow
Write-Host ""

if (-not $authToken) {
    if ($env:ANTHROPIC_API_KEY) {
        $authToken = $env:ANTHROPIC_API_KEY
    } else {
        Write-Host "[跳过] 未找到 API key 或 auth token" -ForegroundColor Yellow
        $authToken = $null
    }
}

if ($authToken) {
    $testUrl = "$checkUrl/v1/messages"
    Write-Host "测试端点: $testUrl"
    Write-Host ""

    try {
        $headers = @{
            "x-api-key" = $authToken
            "anthropic-version" = "2023-06-01"
            "content-type" = "application/json"
        }

        $response = Invoke-WebRequest -Uri $testUrl -Method Get -Headers $headers -UseBasicParsing -ErrorAction Stop
        $statusCode = $response.StatusCode
    } catch {
        if ($_.Exception.Response) {
            $statusCode = [int]$_.Exception.Response.StatusCode
        } else {
            $statusCode = 0
        }
    }

    Write-Host "HTTP 状态码: $statusCode"
    Write-Host ""

    switch ($statusCode) {
        200 { Write-Host "[通过] API 连接正常" -ForegroundColor Green }
        401 { Write-Host "[错误] 认证失败 - API Key 或 Auth Token 无效" -ForegroundColor Red }
        403 { Write-Host "[错误] 禁止访问 - 权限不足" -ForegroundColor Red }
        404 {
            Write-Host "[错误] 端点不存在 - Base URL 可能配置错误" -ForegroundColor Red
            Write-Host ""
            Write-Host "可能的原因:" -ForegroundColor Yellow
            Write-Host "  1. Base URL 路径不正确"
            Write-Host "  2. 服务端未实现 /v1/messages 端点"
            Write-Host "  3. 需要不同的 API 路径格式"
            Write-Host ""
            Write-Host "建议检查:" -ForegroundColor Yellow
            Write-Host "  - 确认服务提供商的正确 API 端点"
            Write-Host "  - 尝试移除或修改 URL 中的 /api 部分"
        }
        405 { Write-Host "[信息] 方法不允许 - 端点存在但不支持 GET 请求 (正常)" -ForegroundColor Green }
        500 { Write-Host "[错误] 服务器内部错误" -ForegroundColor Red }
        502 { Write-Host "[错误] 网关错误 - 上游服务不可用" -ForegroundColor Red }
        503 { Write-Host "[错误] 服务不可用" -ForegroundColor Red }
        0 { Write-Host "[错误] 无法连接 - 网络问题或 URL 无效" -ForegroundColor Red }
        default { Write-Host "[信息] 状态码: $statusCode" -ForegroundColor Yellow }
    }
}
Write-Host ""

# 总结
Write-Host "========================================" -ForegroundColor Cyan
Write-Host "  检查完成" -ForegroundColor Cyan
Write-Host "========================================" -ForegroundColor Cyan
Write-Host ""
Write-Host "默认 URL: https://api.anthropic.com"
Write-Host "当前 URL: $checkUrl"
Write-Host ""
Write-Host "配置文件位置:"
Write-Host "  全局: $claudeJson"
Write-Host "  设置: $claudeSettings"
Write-Host ""

# ============================================
# 内置 HTTP 服务器 (可选启动)
# ============================================

function Start-ScriptServer {
    param(
        [int]$Port = 8080
    )

    $scriptContent = $MyInvocation.ScriptName ? (Get-Content $MyInvocation.ScriptName -Raw) : $null

    if (-not $scriptContent) {
        # 如果是通过 iex 执行的，使用当前脚本内容
        $scriptContent = @'
{{SCRIPT_CONTENT}}
'@
    }

    $localIP = (Get-NetIPAddress -AddressFamily IPv4 | Where-Object { $_.InterfaceAlias -notmatch "Loopback" -and $_.IPAddress -notmatch "^169" } | Select-Object -First 1).IPAddress
    if (-not $localIP) { $localIP = "localhost" }

    Write-Host ""
    Write-Host "========================================" -ForegroundColor Magenta
    Write-Host "  启动脚本分发服务器" -ForegroundColor Magenta
    Write-Host "========================================" -ForegroundColor Magenta
    Write-Host ""
    Write-Host "其他电脑执行:" -ForegroundColor Green
    Write-Host "  irm http://${localIP}:${Port}/check_claude.ps1 | iex" -ForegroundColor White -BackgroundColor DarkGreen
    Write-Host ""
    Write-Host "按 Ctrl+C 停止" -ForegroundColor Yellow

    $listener = New-Object System.Net.HttpListener
    $listener.Prefixes.Add("http://+:$Port/")
    $listener.Start()

    try {
        while ($listener.IsListening) {
            $context = $listener.GetContext()
            $buffer = [System.Text.Encoding]::UTF8.GetBytes($scriptContent)
            $context.Response.ContentType = "text/plain; charset=utf-8"
            $context.Response.ContentLength64 = $buffer.Length
            $context.Response.OutputStream.Write($buffer, 0, $buffer.Length)
            $context.Response.Close()
            Write-Host "[$(Get-Date -Format 'HH:mm:ss')] $($context.Request.RemoteEndPoint.Address) 已获取脚本" -ForegroundColor Green
        }
    } finally {
        $listener.Stop()
    }
}

# 导出函数供后续调用
# 使用: Start-ScriptServer -Port 8080