docs: 更新 API 分组说明、客户端推荐及重启终端提醒

- 文档新增 ccmax/cc2api 分组说明：cc2api 推荐优先使用（Claude 系列，无客户端限制），ccmax 仅限 Claude Code
- 推荐 OpenCode、OpenClaw 作为 cc2api 客户端，GPT 模型推荐 v1/responses 端点
- Cherry Studio 兼容性说明更新：支持所有模型，仅 ccmax 分组 Claude 模型不可用
- 所有脚本重启终端提示改为中文
- 三个工具文档页及快速开始页添加重启终端 warning 框

ClaudeCode/setup-claude-code.ps1

@@ -18,7 +18,6 @@ $DefaultBaseUrl = "https://api2.xcodecli.com"
 $ClaudeConfigDir = "$env:USERPROFILE\.claude"
 $ClaudeSettingsFile = "$ClaudeConfigDir\settings.json"
 $ToolCommand = "claude"
-$ToolPackage = "@anthropic-ai/claude-code"
 $ToolName = "Claude Code"
 
 # ========== 工具函数 ==========
@@ -69,139 +68,14 @@ function Write-Error {
     Write-Host " $Message"
 }
 
-# ========== Node.js 环境检测 ==========
-function Get-NodeVersion {
-    if (Test-Command "node") {
-        try {
-            $versionStr = (& node --version 2>$null) -replace 'v', ''
-            $major = [int]($versionStr -split '\.')[0]
-            return @{ Version = $versionStr; Major = $major }
-        }
-        catch { }
-    }
-    return $null
-}
-
-function Install-Fnm {
-    Write-Host ""
-    Write-Info "正在安装 fnm (Fast Node Manager)..."
-
-    try {
-        if (Test-Command "winget") {
-            Write-Info "使用 winget 安装 fnm..."
-            & winget install Schniz.fnm -e --accept-source-agreements --accept-package-agreements
-        }
-        else {
-            Write-Info "使用 PowerShell 脚本安装 fnm..."
-            Invoke-Expression "& { $(Invoke-RestMethod https://fnm.vercel.app/install.ps1) }"
-        }
-
-        Refresh-Path
-
-        if (Test-Command "fnm") {
-            Write-Success "fnm 安装成功!"
-            $fnmEnv = & fnm env --use-on-cd 2>$null
-            if ($fnmEnv) {
-                $fnmEnv | Out-String | Invoke-Expression
-            }
-            return $true
-        }
-        else {
-            Write-Warning "fnm 可能已安装，但需要重新打开终端才能生效"
-            Write-Info "请重新打开 PowerShell 后再运行此脚本"
-            return $false
-        }
-    }
-    catch {
-        Write-Error "fnm 安装失败: $($_.Exception.Message)"
-        return $false
-    }
-}
-
-function Install-NodeWithFnm {
-    Write-Info "使用 fnm 安装 Node.js 24.x..."
-
-    try {
-        & fnm install 24
-        & fnm use 24
-        & fnm default 24
-        Refresh-Path
-
-        if (Test-Command "node") {
-            $nodeInfo = Get-NodeVersion
-            Write-Success "Node.js v$($nodeInfo.Version) 安装成功!"
-            return $true
-        }
-        else {
-            Write-Warning "Node.js 可能已安装，但需要重新打开终端才能生效"
-            return $false
-        }
-    }
-    catch {
-        Write-Error "Node.js 安装失败: $($_.Exception.Message)"
-        return $false
-    }
-}
-
-function Ensure-NodeEnvironment {
-    $nodeInfo = Get-NodeVersion
-
-    if ($nodeInfo) {
-        Write-Info "检测到 Node.js v$($nodeInfo.Version)"
-
-        if ($nodeInfo.Major -lt 20) {
-            Write-Warning "Node.js 版本过低 (需要 >= 20.x)"
-
-            $upgrade = Read-Host "是否使用 fnm 安装 Node.js 24.x? (Y/n)"
-            if ($upgrade -eq "n" -or $upgrade -eq "N") {
-                Write-Error "Node.js 版本不满足要求，请手动升级后重试"
-                return $false
-            }
-
-            if (-not (Test-Command "fnm")) {
-                if (-not (Install-Fnm)) { return $false }
-            }
-
-            return Install-NodeWithFnm
-        }
-
-        return $true
-    }
-
-    Write-Warning "未检测到 Node.js"
-    Write-Info "将使用 fnm 安装 Node.js 24.x"
-
-    $install = Read-Host "是否继续? (Y/n)"
-    if ($install -eq "n" -or $install -eq "N") {
-        return $false
-    }
-
-    if (-not (Test-Command "fnm")) {
-        if (-not (Install-Fnm)) { return $false }
-    }
-
-    return Install-NodeWithFnm
-}
-
 function Install-Tool {
-    if (-not (Ensure-NodeEnvironment)) {
-        return $false
-    }
-
-    Write-Info "使用 npm 安装 $ToolName..."
-    $installCmd = "npm install -g $ToolPackage"
-    Write-Host "  执行: $installCmd" -ForegroundColor Gray
+    Write-Info "使用官方安装脚本安装 $ToolName..."
+    Write-Host "  执行: irm https://claude.ai/install.ps1 | iex" -ForegroundColor Gray
 
     try {
-        Invoke-Expression $installCmd
-        $exitCode = $LASTEXITCODE
+        Invoke-Expression "& { $(Invoke-RestMethod https://claude.ai/install.ps1) }"
         Refresh-Path
 
-        if ($exitCode -ne 0) {
-            Write-Error "安装命令返回错误码: $exitCode"
-            return $false
-        }
-
         if (Test-Command $ToolCommand) {
             Write-Success "$ToolName 安装成功!"
             return $true
@@ -529,7 +403,7 @@ function Main {
         }
 
         Write-Host ""
-        Write-Warning "Please restart your terminal for environment variables to take effect."
+        Write-Warning "⚠️  请重启终端使环境变量生效，然后再启动 Claude Code"
     } else {
         Write-Error "Failed to create Claude Code settings"
         exit 1