{"repo": "anxelswanz/astraea-agent", "files": {"src/config.ts": {"e10db0244ace6c65c1c4a17bc9c4f8e83b6a7ff6": {"t": 1785745562.268583, "n": 21241, "h": "04c7c08edecfe745", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { chmodSync, existsSync, mkdirSync, readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\nimport { unsetSessionEffort } from './state/reasoningEffort'\nimport { loadCodexCredentials } from './auth/codexAuth'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai' | 'codex' | 'custom'\n\n/** Wire protocol for PROVIDER=custom (and /login Custom). */\nexport type CustomApiStyle = 'openai' | 'anthropic'\n\nfunction detectCustomApiStyle(): CustomApiStyle {\n  const raw = (process.env.CUSTOM_API_STYLE ?? process.env.CUSTOM_CONNECTION_STYLE ?? 'openai')\n    .trim()\n    .toLowerCase()\n  if (raw === 'anthropic' || raw === 'claude' || raw === 'messages') return 'anthropic'\n  return 'openai'\n}\n\n/** Strip trailing slashes so SDK path joins stay stable. */\nexport function normalizeBaseUrl(url: string): string {\n  return url.trim().replace(/\\/+$/, '')\n}\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'codex') return 'codex'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  if (raw === 'custom') return 'custom'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n\n  // Codex (ChatGPT subscription) — uses OAuth + the Responses API, no apiKey (credentials live in ~/.astraea/auth.json).\n  codex: {\n    model: process.env.CODEX_MODEL ?? 'gpt-5.4',\n    baseUrl: 'https://chatgpt.com/backend-api',\n    maxTokens: maxTokensFrom('CODEX_MAX_TOKENS', 32000),\n    contextWindow: contextWindowFrom('CODEX_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Custom OpenAI- or Anthropic-compatible gateway (right.codes, Azure proxies, self-hosted, …).\n  // Set PROVIDER=custom plus CUSTOM_BASE_URL / CUSTOM_API_KEY / CUSTOM_MODEL / CUSTOM_API_STYLE.\n  custom: {\n    apiKey: process.env.CUSTOM_API_KEY ?? '',\n    model: process.env.CUSTOM_MODEL ?? '',\n    baseUrl: normalizeBaseUrl(process.env.CUSTOM_BASE_URL ?? ''),\n    apiStyle: detectCustomApiStyle(),\n    maxTokens: maxTokensFrom('CUSTOM_MAX_TOKENS', 16384),\n    contextWindow: contextWindowFrom('CUSTOM_CONTEXT_WINDOW', 128_000),\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    case 'codex':    return config.codex.contextWindow\n    case 'custom':   return config.custom.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    case 'codex':    return config.codex.maxTokens\n    case 'custom':   return config.custom.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n/** Active provider's model id (for CLI / UI / traces). */\nexport function activeModel(): string {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.model\n    case 'kimi':     return config.kimi.model\n    case 'ollama':   return config.ollama.model\n    case 'openai':   return config.openai.model\n    case 'codex':    return config.codex.model\n    case 'custom':   return config.custom.model\n    default:         return config.anthropic.model\n  }\n}\n\n/** Active provider's HTTP base URL when one exists (for /model display). */\nexport function activeBaseUrl(): string {\n  switch (config.provider) {\n    case 'ollama':   return config.ollama.baseUrl\n    case 'openai':   return config.openai.baseUrl\n    case 'codex':    return `${config.codex.baseUrl}/codex/responses`\n    case 'deepseek': return config.deepseek.baseUrl\n    case 'kimi':     return config.kimi.baseUrl\n    case 'custom':   return config.custom.baseUrl || '(not set)'\n    default:         return 'https://api.anthropic.com'\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    case 'codex':     return loadCodexCredentials() !== null\n    case 'custom':\n      return !!config.custom.apiKey && !!config.custom.baseUrl && !!config.custom.model\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'codex' && loadCodexCredentials() === null) {\n    console.error('Error: not logged in to Codex — run /login and choose OpenAI Codex')\n    process.exit(1)\n  }\n  if (config.provider === 'custom') {\n    if (!config.custom.baseUrl) {\n      console.error('Error: CUSTOM_BASE_URL is not set (or run /login → Custom)')\n      process.exit(1)\n    }\n    if (!config.custom.apiKey) {\n      console.error('Error: CUSTOM_API_KEY is not set (or run /login → Custom)')\n      process.exit(1)\n    }\n    if (!config.custom.model) {\n      console.error('Error: CUSTOM_MODEL is not set (or run /login → Custom)')\n      process.exit(1)\n    }\n  }\n}\n\nexport type ProviderUpdateOptions = {\n  /** Required for provider=custom; ignored otherwise. */\n  baseUrl?: string\n  /** Required for provider=custom; defaults to openai. */\n  apiStyle?: CustomApiStyle\n}\n\nexport function updateProviderConfig(\n  provider: Provider,\n  model: string,\n  apiKey: string,\n  options: ProviderUpdateOptions = {},\n): boolean {\n  const previousProvider = config.provider\n  const previousModel = (config as unknown as Record<string, { model?: string }>)[provider]?.model\n  const modelSelectionChanged = previousProvider !== provider || previousModel !== model\n\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n    case 'codex':\n      // Credentials live in auth.json; the apiKey arg is meaningless for codex, so we only record the chosen model.\n      config.codex.model = model\n      break\n    case 'custom': {\n      config.custom.apiKey = apiKey\n      config.custom.model = model\n      if (options.baseUrl !== undefined) config.custom.baseUrl = normalizeBaseUrl(options.baseUrl)\n      if (options.apiStyle !== undefined) config.custom.apiStyle = options.apiStyle\n      break\n    }\n  }\n  if (modelSelectionChanged) {\n    unsetSessionEffort()\n    delete process.env.ASTRAEA_REASONING_EFFORT\n  }\n  return modelSelectionChanged\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  mkdirSync(dirname(path), { recursive: true })\n  await Bun.write(path, out.join('\\n'))\n  chmodSync(path, 0o600)\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(destination: string = globalEnvPath): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n    '# ─── Codex (ChatGPT subscription, OAuth) ──────────────────',\n    '# Credentials are written to ~/.astraea/auth.json via /login; no secret here.',\n    `# PROVIDER=codex`,\n    `CODEX_MODEL=${config.codex.model}`,\n    '',\n    '# ─── Custom gateway (OpenAI- or Anthropic-compatible) ───',\n    `CUSTOM_API_KEY=${config.custom.apiKey}`,\n    `CUSTOM_BASE_URL=${config.custom.baseUrl}`,\n    `CUSTOM_MODEL=${config.custom.model}`,\n    `CUSTOM_API_STYLE=${config.custom.apiStyle}`,\n    `# CUSTOM_MAX_TOKENS=${config.custom.maxTokens}`,\n    `# CUSTOM_CONTEXT_WINDOW=${config.custom.contextWindow}`,\n    '',\n  ].join('\\n')\n  mkdirSync(dirname(destination), { recursive: true })\n  await Bun.write(destination, content)\n  chmodSync(destination, 0o600)\n}\n\nfunction loginEnvUpdates(): Record<string, string> {\n  const updates: Record<string, string> = { PROVIDER: config.provider }\n  switch (config.provider) {\n    case 'anthropic':\n      updates.ANTHROPIC_API_KEY = config.anthropic.apiKey\n      updates.ANTHROPIC_MODEL = config.anthropic.model\n      break\n    case 'deepseek':\n      updates.DEEPSEEK_API_KEY = config.deepseek.apiKey\n      updates.DEEPSEEK_MODEL = config.deepseek.model\n      break\n    case 'kimi':\n      updates.KIMI_API_KEY = config.kimi.apiKey\n      updates.KIMI_MODEL = config.kimi.model\n      updates.KIMI_BASE_URL = config.kimi.baseUrl\n      break\n    case 'openai':\n      updates.OPENAI_API_KEY = config.openai.apiKey\n      updates.OPENAI_MODEL = config.openai.model\n      updates.OPENAI_BASE_URL = config.openai.baseUrl\n      break\n    case 'ollama':\n      updates.OLLAMA_MODEL = config.ollama.model\n      updates.OLLAMA_BASE_URL = config.ollama.baseUrl\n      break\n    case 'codex':\n      // No secret written to .env — the token lives in ~/.astraea/auth.json; we only record provider + model.\n      updates.CODEX_MODEL = config.codex.model\n      break\n    case 'custom':\n      updates.CUSTOM_API_KEY = config.custom.apiKey\n      updates.CUSTOM_BASE_URL = config.custom.baseUrl\n      updates.CUSTOM_MODEL = config.custom.model\n      updates.CUSTOM_API_STYLE = config.custom.apiStyle\n      break\n  }\n  return updates\n}\n\nexport async function saveLoginConfigToEnvFiles(\n  globalDestination: string = globalEnvPath,\n  projectDestination: string = envPath,\n): Promise<void> {\n  await saveConfigToEnv(globalDestination)\n  if (existsSync(projectDestination)) {\n    await mergeEnvFile(projectDestination, loginEnvUpdates())\n  }\n}\n"}, "5022a47abaab93620a533f1170b3ebf59599e8b6": {"t": 1785754237.1352677, "n": 21241, "h": "04c7c08edecfe745", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { chmodSync, existsSync, mkdirSync, readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\nimport { unsetSessionEffort } from './state/reasoningEffort'\nimport { loadCodexCredentials } from './auth/codexAuth'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai' | 'codex' | 'custom'\n\n/** Wire protocol for PROVIDER=custom (and /login Custom). */\nexport type CustomApiStyle = 'openai' | 'anthropic'\n\nfunction detectCustomApiStyle(): CustomApiStyle {\n  const raw = (process.env.CUSTOM_API_STYLE ?? process.env.CUSTOM_CONNECTION_STYLE ?? 'openai')\n    .trim()\n    .toLowerCase()\n  if (raw === 'anthropic' || raw === 'claude' || raw === 'messages') return 'anthropic'\n  return 'openai'\n}\n\n/** Strip trailing slashes so SDK path joins stay stable. */\nexport function normalizeBaseUrl(url: string): string {\n  return url.trim().replace(/\\/+$/, '')\n}\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'codex') return 'codex'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  if (raw === 'custom') return 'custom'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n\n  // Codex (ChatGPT subscription) — uses OAuth + the Responses API, no apiKey (credentials live in ~/.astraea/auth.json).\n  codex: {\n    model: process.env.CODEX_MODEL ?? 'gpt-5.4',\n    baseUrl: 'https://chatgpt.com/backend-api',\n    maxTokens: maxTokensFrom('CODEX_MAX_TOKENS', 32000),\n    contextWindow: contextWindowFrom('CODEX_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Custom OpenAI- or Anthropic-compatible gateway (right.codes, Azure proxies, self-hosted, …).\n  // Set PROVIDER=custom plus CUSTOM_BASE_URL / CUSTOM_API_KEY / CUSTOM_MODEL / CUSTOM_API_STYLE.\n  custom: {\n    apiKey: process.env.CUSTOM_API_KEY ?? '',\n    model: process.env.CUSTOM_MODEL ?? '',\n    baseUrl: normalizeBaseUrl(process.env.CUSTOM_BASE_URL ?? ''),\n    apiStyle: detectCustomApiStyle(),\n    maxTokens: maxTokensFrom('CUSTOM_MAX_TOKENS', 16384),\n    contextWindow: contextWindowFrom('CUSTOM_CONTEXT_WINDOW', 128_000),\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    case 'codex':    return config.codex.contextWindow\n    case 'custom':   return config.custom.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    case 'codex':    return config.codex.maxTokens\n    case 'custom':   return config.custom.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n/** Active provider's model id (for CLI / UI / traces). */\nexport function activeModel(): string {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.model\n    case 'kimi':     return config.kimi.model\n    case 'ollama':   return config.ollama.model\n    case 'openai':   return config.openai.model\n    case 'codex':    return config.codex.model\n    case 'custom':   return config.custom.model\n    default:         return config.anthropic.model\n  }\n}\n\n/** Active provider's HTTP base URL when one exists (for /model display). */\nexport function activeBaseUrl(): string {\n  switch (config.provider) {\n    case 'ollama':   return config.ollama.baseUrl\n    case 'openai':   return config.openai.baseUrl\n    case 'codex':    return `${config.codex.baseUrl}/codex/responses`\n    case 'deepseek': return config.deepseek.baseUrl\n    case 'kimi':     return config.kimi.baseUrl\n    case 'custom':   return config.custom.baseUrl || '(not set)'\n    default:         return 'https://api.anthropic.com'\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    case 'codex':     return loadCodexCredentials() !== null\n    case 'custom':\n      return !!config.custom.apiKey && !!config.custom.baseUrl && !!config.custom.model\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'codex' && loadCodexCredentials() === null) {\n    console.error('Error: not logged in to Codex — run /login and choose OpenAI Codex')\n    process.exit(1)\n  }\n  if (config.provider === 'custom') {\n    if (!config.custom.baseUrl) {\n      console.error('Error: CUSTOM_BASE_URL is not set (or run /login → Custom)')\n      process.exit(1)\n    }\n    if (!config.custom.apiKey) {\n      console.error('Error: CUSTOM_API_KEY is not set (or run /login → Custom)')\n      process.exit(1)\n    }\n    if (!config.custom.model) {\n      console.error('Error: CUSTOM_MODEL is not set (or run /login → Custom)')\n      process.exit(1)\n    }\n  }\n}\n\nexport type ProviderUpdateOptions = {\n  /** Required for provider=custom; ignored otherwise. */\n  baseUrl?: string\n  /** Required for provider=custom; defaults to openai. */\n  apiStyle?: CustomApiStyle\n}\n\nexport function updateProviderConfig(\n  provider: Provider,\n  model: string,\n  apiKey: string,\n  options: ProviderUpdateOptions = {},\n): boolean {\n  const previousProvider = config.provider\n  const previousModel = (config as unknown as Record<string, { model?: string }>)[provider]?.model\n  const modelSelectionChanged = previousProvider !== provider || previousModel !== model\n\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n    case 'codex':\n      // Credentials live in auth.json; the apiKey arg is meaningless for codex, so we only record the chosen model.\n      config.codex.model = model\n      break\n    case 'custom': {\n      config.custom.apiKey = apiKey\n      config.custom.model = model\n      if (options.baseUrl !== undefined) config.custom.baseUrl = normalizeBaseUrl(options.baseUrl)\n      if (options.apiStyle !== undefined) config.custom.apiStyle = options.apiStyle\n      break\n    }\n  }\n  if (modelSelectionChanged) {\n    unsetSessionEffort()\n    delete process.env.ASTRAEA_REASONING_EFFORT\n  }\n  return modelSelectionChanged\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  mkdirSync(dirname(path), { recursive: true })\n  await Bun.write(path, out.join('\\n'))\n  chmodSync(path, 0o600)\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(destination: string = globalEnvPath): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n    '# ─── Codex (ChatGPT subscription, OAuth) ──────────────────',\n    '# Credentials are written to ~/.astraea/auth.json via /login; no secret here.',\n    `# PROVIDER=codex`,\n    `CODEX_MODEL=${config.codex.model}`,\n    '',\n    '# ─── Custom gateway (OpenAI- or Anthropic-compatible) ───',\n    `CUSTOM_API_KEY=${config.custom.apiKey}`,\n    `CUSTOM_BASE_URL=${config.custom.baseUrl}`,\n    `CUSTOM_MODEL=${config.custom.model}`,\n    `CUSTOM_API_STYLE=${config.custom.apiStyle}`,\n    `# CUSTOM_MAX_TOKENS=${config.custom.maxTokens}`,\n    `# CUSTOM_CONTEXT_WINDOW=${config.custom.contextWindow}`,\n    '',\n  ].join('\\n')\n  mkdirSync(dirname(destination), { recursive: true })\n  await Bun.write(destination, content)\n  chmodSync(destination, 0o600)\n}\n\nfunction loginEnvUpdates(): Record<string, string> {\n  const updates: Record<string, string> = { PROVIDER: config.provider }\n  switch (config.provider) {\n    case 'anthropic':\n      updates.ANTHROPIC_API_KEY = config.anthropic.apiKey\n      updates.ANTHROPIC_MODEL = config.anthropic.model\n      break\n    case 'deepseek':\n      updates.DEEPSEEK_API_KEY = config.deepseek.apiKey\n      updates.DEEPSEEK_MODEL = config.deepseek.model\n      break\n    case 'kimi':\n      updates.KIMI_API_KEY = config.kimi.apiKey\n      updates.KIMI_MODEL = config.kimi.model\n      updates.KIMI_BASE_URL = config.kimi.baseUrl\n      break\n    case 'openai':\n      updates.OPENAI_API_KEY = config.openai.apiKey\n      updates.OPENAI_MODEL = config.openai.model\n      updates.OPENAI_BASE_URL = config.openai.baseUrl\n      break\n    case 'ollama':\n      updates.OLLAMA_MODEL = config.ollama.model\n      updates.OLLAMA_BASE_URL = config.ollama.baseUrl\n      break\n    case 'codex':\n      // No secret written to .env — the token lives in ~/.astraea/auth.json; we only record provider + model.\n      updates.CODEX_MODEL = config.codex.model\n      break\n    case 'custom':\n      updates.CUSTOM_API_KEY = config.custom.apiKey\n      updates.CUSTOM_BASE_URL = config.custom.baseUrl\n      updates.CUSTOM_MODEL = config.custom.model\n      updates.CUSTOM_API_STYLE = config.custom.apiStyle\n      break\n  }\n  return updates\n}\n\nexport async function saveLoginConfigToEnvFiles(\n  globalDestination: string = globalEnvPath,\n  projectDestination: string = envPath,\n): Promise<void> {\n  await saveConfigToEnv(globalDestination)\n  if (existsSync(projectDestination)) {\n    await mergeEnvFile(projectDestination, loginEnvUpdates())\n  }\n}\n"}, "5f6a3d9e7716ab1dda680410855d21b31dd948c3": {"t": 1785754238.5360768, "n": 17227, "h": "9245bdd83c2eea5f", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { chmodSync, existsSync, mkdirSync, readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\nimport { unsetSessionEffort } from './state/reasoningEffort'\nimport { loadCodexCredentials } from './auth/codexAuth'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai' | 'codex'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'codex') return 'codex'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n\n  // Codex (ChatGPT subscription) — uses OAuth + the Responses API, no apiKey (credentials live in ~/.astraea/auth.json).\n  codex: {\n    model: process.env.CODEX_MODEL ?? 'gpt-5.4',\n    baseUrl: 'https://chatgpt.com/backend-api',\n    maxTokens: maxTokensFrom('CODEX_MAX_TOKENS', 32000),\n    contextWindow: contextWindowFrom('CODEX_CONTEXT_WINDOW', 256_000),\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    case 'codex':    return config.codex.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    case 'codex':    return config.codex.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    case 'codex':     return loadCodexCredentials() !== null\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'codex' && loadCodexCredentials() === null) {\n    console.error('Error: not logged in to Codex — run /login and choose OpenAI Codex')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): boolean {\n  const previousProvider = config.provider\n  const previousModel = (config as unknown as Record<string, { model?: string }>)[provider]?.model\n  const modelSelectionChanged = previousProvider !== provider || previousModel !== model\n\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n    case 'codex':\n      // Credentials live in auth.json; the apiKey arg is meaningless for codex, so we only record the chosen model.\n      config.codex.model = model\n      break\n  }\n  if (modelSelectionChanged) {\n    unsetSessionEffort()\n    delete process.env.ASTRAEA_REASONING_EFFORT\n  }\n  return modelSelectionChanged\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  mkdirSync(dirname(path), { recursive: true })\n  await Bun.write(path, out.join('\\n'))\n  chmodSync(path, 0o600)\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(destination: string = globalEnvPath): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n    '# ─── Codex (ChatGPT subscription, OAuth) ──────────────────',\n    '# Credentials are written to ~/.astraea/auth.json via /login; no secret here.',\n    `# PROVIDER=codex`,\n    `CODEX_MODEL=${config.codex.model}`,\n    '',\n  ].join('\\n')\n  mkdirSync(dirname(destination), { recursive: true })\n  await Bun.write(destination, content)\n  chmodSync(destination, 0o600)\n}\n\nfunction loginEnvUpdates(): Record<string, string> {\n  const updates: Record<string, string> = { PROVIDER: config.provider }\n  switch (config.provider) {\n    case 'anthropic':\n      updates.ANTHROPIC_API_KEY = config.anthropic.apiKey\n      updates.ANTHROPIC_MODEL = config.anthropic.model\n      break\n    case 'deepseek':\n      updates.DEEPSEEK_API_KEY = config.deepseek.apiKey\n      updates.DEEPSEEK_MODEL = config.deepseek.model\n      break\n    case 'kimi':\n      updates.KIMI_API_KEY = config.kimi.apiKey\n      updates.KIMI_MODEL = config.kimi.model\n      updates.KIMI_BASE_URL = config.kimi.baseUrl\n      break\n    case 'openai':\n      updates.OPENAI_API_KEY = config.openai.apiKey\n      updates.OPENAI_MODEL = config.openai.model\n      updates.OPENAI_BASE_URL = config.openai.baseUrl\n      break\n    case 'ollama':\n      updates.OLLAMA_MODEL = config.ollama.model\n      updates.OLLAMA_BASE_URL = config.ollama.baseUrl\n      break\n    case 'codex':\n      // No secret written to .env — the token lives in ~/.astraea/auth.json; we only record provider + model.\n      updates.CODEX_MODEL = config.codex.model\n      break\n  }\n  return updates\n}\n\nexport async function saveLoginConfigToEnvFiles(\n  globalDestination: string = globalEnvPath,\n  projectDestination: string = envPath,\n): Promise<void> {\n  await saveConfigToEnv(globalDestination)\n  if (existsSync(projectDestination)) {\n    await mergeEnvFile(projectDestination, loginEnvUpdates())\n  }\n}\n"}, "571b6b080f806dd85976d5225583a87ef059c90e": {"t": 1785754241.760378, "n": 17055, "h": "caa22d2c0d1fffc7", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { chmodSync, existsSync, mkdirSync, readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\nimport { unsetSessionEffort } from './state/reasoningEffort'\nimport { loadCodexCredentials } from './auth/codexAuth'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai' | 'codex'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'codex') return 'codex'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n\n  // Codex（ChatGPT 订阅）—— 走 OAuth + Responses API，无 apiKey（凭据在 ~/.astraea/auth.json）。\n  codex: {\n    model: process.env.CODEX_MODEL ?? 'gpt-5.4',\n    baseUrl: 'https://chatgpt.com/backend-api',\n    maxTokens: maxTokensFrom('CODEX_MAX_TOKENS', 32000),\n    contextWindow: contextWindowFrom('CODEX_CONTEXT_WINDOW', 256_000),\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    case 'codex':    return config.codex.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    case 'codex':    return config.codex.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    case 'codex':     return loadCodexCredentials() !== null\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'codex' && loadCodexCredentials() === null) {\n    console.error('Error: not logged in to Codex — run /login and choose OpenAI Codex')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): boolean {\n  const previousProvider = config.provider\n  const previousModel = (config as unknown as Record<string, { model?: string }>)[provider]?.model\n  const modelSelectionChanged = previousProvider !== provider || previousModel !== model\n\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n    case 'codex':\n      // 凭据在 auth.json，apiKey 参数对 codex 无意义，仅记录所选模型。\n      config.codex.model = model\n      break\n  }\n  if (modelSelectionChanged) {\n    unsetSessionEffort()\n    delete process.env.ASTRAEA_REASONING_EFFORT\n  }\n  return modelSelectionChanged\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  mkdirSync(dirname(path), { recursive: true })\n  await Bun.write(path, out.join('\\n'))\n  chmodSync(path, 0o600)\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(destination: string = globalEnvPath): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n    '# ─── Codex（ChatGPT 订阅，OAuth）────────────────────────',\n    '# 凭据经 /login 写入 ~/.astraea/auth.json，此处无 secret。',\n    `# PROVIDER=codex`,\n    `CODEX_MODEL=${config.codex.model}`,\n    '',\n  ].join('\\n')\n  mkdirSync(dirname(destination), { recursive: true })\n  await Bun.write(destination, content)\n  chmodSync(destination, 0o600)\n}\n\nfunction loginEnvUpdates(): Record<string, string> {\n  const updates: Record<string, string> = { PROVIDER: config.provider }\n  switch (config.provider) {\n    case 'anthropic':\n      updates.ANTHROPIC_API_KEY = config.anthropic.apiKey\n      updates.ANTHROPIC_MODEL = config.anthropic.model\n      break\n    case 'deepseek':\n      updates.DEEPSEEK_API_KEY = config.deepseek.apiKey\n      updates.DEEPSEEK_MODEL = config.deepseek.model\n      break\n    case 'kimi':\n      updates.KIMI_API_KEY = config.kimi.apiKey\n      updates.KIMI_MODEL = config.kimi.model\n      updates.KIMI_BASE_URL = config.kimi.baseUrl\n      break\n    case 'openai':\n      updates.OPENAI_API_KEY = config.openai.apiKey\n      updates.OPENAI_MODEL = config.openai.model\n      updates.OPENAI_BASE_URL = config.openai.baseUrl\n      break\n    case 'ollama':\n      updates.OLLAMA_MODEL = config.ollama.model\n      updates.OLLAMA_BASE_URL = config.ollama.baseUrl\n      break\n    case 'codex':\n      // 无 secret 写入 .env —— token 在 ~/.astraea/auth.json，只记 provider + 模型。\n      updates.CODEX_MODEL = config.codex.model\n      break\n  }\n  return updates\n}\n\nexport async function saveLoginConfigToEnvFiles(\n  globalDestination: string = globalEnvPath,\n  projectDestination: string = envPath,\n): Promise<void> {\n  await saveConfigToEnv(globalDestination)\n  if (existsSync(projectDestination)) {\n    await mergeEnvFile(projectDestination, loginEnvUpdates())\n  }\n}\n"}, "5aac4fb129a64892f3525829628f53fc50ad0a95": {"t": 1785754243.4679995, "n": 15814, "h": "8ab164c7a27f791f", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { chmodSync, existsSync, mkdirSync, readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\nimport { unsetSessionEffort } from './state/reasoningEffort'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): boolean {\n  const previousProvider = config.provider\n  const previousModel = (config as unknown as Record<string, { model?: string }>)[provider]?.model\n  const modelSelectionChanged = previousProvider !== provider || previousModel !== model\n\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n  if (modelSelectionChanged) {\n    unsetSessionEffort()\n    delete process.env.ASTRAEA_REASONING_EFFORT\n  }\n  return modelSelectionChanged\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  mkdirSync(dirname(path), { recursive: true })\n  await Bun.write(path, out.join('\\n'))\n  chmodSync(path, 0o600)\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(destination: string = globalEnvPath): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  mkdirSync(dirname(destination), { recursive: true })\n  await Bun.write(destination, content)\n  chmodSync(destination, 0o600)\n}\n\nfunction loginEnvUpdates(): Record<string, string> {\n  const updates: Record<string, string> = { PROVIDER: config.provider }\n  switch (config.provider) {\n    case 'anthropic':\n      updates.ANTHROPIC_API_KEY = config.anthropic.apiKey\n      updates.ANTHROPIC_MODEL = config.anthropic.model\n      break\n    case 'deepseek':\n      updates.DEEPSEEK_API_KEY = config.deepseek.apiKey\n      updates.DEEPSEEK_MODEL = config.deepseek.model\n      break\n    case 'kimi':\n      updates.KIMI_API_KEY = config.kimi.apiKey\n      updates.KIMI_MODEL = config.kimi.model\n      updates.KIMI_BASE_URL = config.kimi.baseUrl\n      break\n    case 'openai':\n      updates.OPENAI_API_KEY = config.openai.apiKey\n      updates.OPENAI_MODEL = config.openai.model\n      updates.OPENAI_BASE_URL = config.openai.baseUrl\n      break\n    case 'ollama':\n      updates.OLLAMA_MODEL = config.ollama.model\n      updates.OLLAMA_BASE_URL = config.ollama.baseUrl\n      break\n  }\n  return updates\n}\n\nexport async function saveLoginConfigToEnvFiles(\n  globalDestination: string = globalEnvPath,\n  projectDestination: string = envPath,\n): Promise<void> {\n  await saveConfigToEnv(globalDestination)\n  if (existsSync(projectDestination)) {\n    await mergeEnvFile(projectDestination, loginEnvUpdates())\n  }\n}\n"}, "1258abc8cbdf03ad0720dfcf119d9bbc0694ff93": {"t": 1785754245.0895932, "n": 15379, "h": "72eab3d5e70b64c5", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { chmodSync, existsSync, mkdirSync, readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  mkdirSync(dirname(path), { recursive: true })\n  await Bun.write(path, out.join('\\n'))\n  chmodSync(path, 0o600)\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(destination: string = globalEnvPath): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  mkdirSync(dirname(destination), { recursive: true })\n  await Bun.write(destination, content)\n  chmodSync(destination, 0o600)\n}\n\nfunction loginEnvUpdates(): Record<string, string> {\n  const updates: Record<string, string> = { PROVIDER: config.provider }\n  switch (config.provider) {\n    case 'anthropic':\n      updates.ANTHROPIC_API_KEY = config.anthropic.apiKey\n      updates.ANTHROPIC_MODEL = config.anthropic.model\n      break\n    case 'deepseek':\n      updates.DEEPSEEK_API_KEY = config.deepseek.apiKey\n      updates.DEEPSEEK_MODEL = config.deepseek.model\n      break\n    case 'kimi':\n      updates.KIMI_API_KEY = config.kimi.apiKey\n      updates.KIMI_MODEL = config.kimi.model\n      updates.KIMI_BASE_URL = config.kimi.baseUrl\n      break\n    case 'openai':\n      updates.OPENAI_API_KEY = config.openai.apiKey\n      updates.OPENAI_MODEL = config.openai.model\n      updates.OPENAI_BASE_URL = config.openai.baseUrl\n      break\n    case 'ollama':\n      updates.OLLAMA_MODEL = config.ollama.model\n      updates.OLLAMA_BASE_URL = config.ollama.baseUrl\n      break\n  }\n  return updates\n}\n\nexport async function saveLoginConfigToEnvFiles(\n  globalDestination: string = globalEnvPath,\n  projectDestination: string = envPath,\n): Promise<void> {\n  await saveConfigToEnv(globalDestination)\n  if (existsSync(projectDestination)) {\n    await mergeEnvFile(projectDestination, loginEnvUpdates())\n  }\n}\n"}, "3dee37170a5748cd14b08a29e650a66b95e516f4": {"t": 1785754246.3753948, "n": 14103, "h": "bf9c0322e1488255", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { chmodSync, mkdirSync, readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  mkdirSync(dirname(path), { recursive: true })\n  await Bun.write(path, out.join('\\n'))\n  chmodSync(path, 0o600)\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(destination: string = globalEnvPath): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  mkdirSync(dirname(destination), { recursive: true })\n  await Bun.write(destination, content)\n  chmodSync(destination, 0o600)\n}\n"}, "1dd6461c502ff5ddbbea7244d1c2af2cf3f75c9d": {"t": 1785754247.931466, "n": 13882, "h": "1c8b5957073ea2ce", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    // V4 默认 flash（便宜快）；/reason high/max 自动升 deepseek-v4-pro。旧别名 deepseek-chat/reasoner\n    // 2026-07-24 下线，仍可经 DEEPSEEK_MODEL 指定（走向后兼容路径）。\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-v4-flash',\n    baseUrl: 'https://api.deepseek.com',\n    // V4 输出上限 384K（CoT 走独立 reasoning_content，不占此预算）；默认 8192 够 agent 单轮，env 可调高。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 1_000_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  await Bun.write(path, out.join('\\n'))\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "6d2680c73c203565a7335ccd4c6c80f0abc0dfc4": {"t": 1785754249.3514981, "n": 13688, "h": "095beeabf402eb6d", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 流式空闲看门狗超时（ms）— 两个 chunk 之间超过此时长没收到新事件，判定连接被悄悄掐断，\n// 主动 abort 流式请求并非流式重试一次。SDK 的请求超时只覆盖初始 fetch()，不覆盖流式 body，\n// 半开连接会无限挂起，headless 下无人按 ESC 即永久卡死。默认 90s，ASTRAEA_STREAM_IDLE_TIMEOUT_MS 覆盖。\nfunction streamIdleTimeoutFrom(): number {\n  const raw = Number(process.env.ASTRAEA_STREAM_IDLE_TIMEOUT_MS)\n  return Number.isFinite(raw) && raw > 0 ? raw : 90_000\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  // 流式空闲看门狗超时（ms）。见 streamIdleTimeoutFrom 注释。\n  streamIdleTimeoutMs: streamIdleTimeoutFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 128_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  await Bun.write(path, out.join('\\n'))\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "8a02708ba1d5aeb2434c43624856306596b70599": {"t": 1785754250.9576457, "n": 13234, "h": "7d2533ccbe9d4806", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'kimi' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  if (raw === 'kimi' || raw === 'moonshot') return 'kimi'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 128_000),\n  },\n\n  // Kimi（Moonshot AI）— OpenAI-compatible API\n  // 国内默认走 api.moonshot.cn；海外可用 KIMI_BASE_URL=https://api.moonshot.ai/v1 覆盖。\n  kimi: {\n    apiKey: process.env.KIMI_API_KEY ?? process.env.MOONSHOT_API_KEY ?? '',\n    model: process.env.KIMI_MODEL ?? 'kimi-k2-0905-preview',\n    baseUrl: process.env.KIMI_BASE_URL ?? 'https://api.moonshot.cn/v1',\n    // kimi-k2 输出上限较高，保守默认 8192，按需用 KIMI_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('KIMI_MAX_TOKENS', 8192),\n    // kimi-k2 上下文窗口 256K；moonshot-v1-128k 等较小，按实际模型用 KIMI_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('KIMI_CONTEXT_WINDOW', 256_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'kimi':     return config.kimi.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'kimi':     return config.kimi.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'kimi':      return !!config.kimi.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'kimi' && !config.kimi.apiKey) {\n    console.error('Error: KIMI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'kimi':\n      config.kimi.apiKey = apiKey\n      config.kimi.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  await Bun.write(path, out.join('\\n'))\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Kimi（Moonshot AI）─────────────────────────────────',\n    `KIMI_API_KEY=${config.kimi.apiKey}`,\n    `KIMI_MODEL=${config.kimi.model}`,\n    `KIMI_BASE_URL=${config.kimi.baseUrl}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "53696812db4500d215f0efb01141f44082531033": {"t": 1785754254.4009044, "n": 11964, "h": "df005fd154344fe7", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 128_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\n// ─── 搜索 provider 配置（/internet 向导用）──────────────────────────────────\n// 与 LLM provider 解耦：搜索 Key 走独立的 ASTRAEA_SEARCH_ADAPTER + <PROVIDER>_API_KEY，\n// 不进 saveConfigToEnv（那个只管 LLM provider，且会整文件覆写项目 .env）。\n// label 用品牌名（各语言通用）；hint 为 i18n key（运行时按当前语言 t() 解析），不存翻译文本。\nexport interface SearchProviderMeta {\n  id: string\n  label: string\n  hintKey: string\n  envVar: string\n  signupUrl: string\n  domestic: boolean   // 国内是否可直连（无需代理）\n}\n\nexport const SEARCH_PROVIDERS: SearchProviderMeta[] = [\n  { id: 'bocha',  label: 'Bocha',         hintKey: 'provHintBocha',  envVar: 'BOCHA_API_KEY',        signupUrl: 'https://open.bochaai.com',       domestic: true },\n  { id: 'zhipu',  label: 'Zhipu BigModel', hintKey: 'provHintZhipu', envVar: 'ZHIPU_API_KEY',        signupUrl: 'https://open.bigmodel.cn',       domestic: true },\n  { id: 'tavily', label: 'Tavily',        hintKey: 'provHintTavily', envVar: 'TAVILY_API_KEY',       signupUrl: 'https://app.tavily.com/sign-up', domestic: false },\n  { id: 'brave',  label: 'Brave Search',  hintKey: 'provHintBrave',  envVar: 'BRAVE_SEARCH_API_KEY', signupUrl: 'https://brave.com/search/api/',  domestic: false },\n  { id: 'exa',    label: 'Exa',           hintKey: 'provHintExa',    envVar: 'EXA_API_KEY',          signupUrl: 'https://dashboard.exa.ai',       domestic: false },\n]\n\nexport function searchProviderMeta(id: string): SearchProviderMeta | undefined {\n  return SEARCH_PROVIDERS.find(p => p.id === id)\n}\n\n// 当前激活的搜索 provider（已配 Key 的那个）；用于 /internet 向导展示状态。\nexport function activeSearchProvider(): SearchProviderMeta | undefined {\n  const setting = process.env.ASTRAEA_SEARCH_ADAPTER?.trim()\n  if (setting && setting !== 'auto') return searchProviderMeta(setting)\n  // auto：返回第一个配了 Key 的（与 WebSearchTool 的探测链同序）\n  return SEARCH_PROVIDERS.find(p => process.env[p.envVar])\n}\n\n// 把 updates 合并进 env 文件：已存在的 key 原地改值，新 key 追加到末尾，注释/空行保留。\nasync function mergeEnvFile(path: string, updates: Record<string, string>): Promise<void> {\n  let lines: string[] = []\n  try {\n    lines = (await Bun.file(path).text()).split('\\n')\n  } catch {\n    // 文件不存在 → 从空开始（Bun.write 会自动建 ~/.astraea 目录）\n  }\n  const remaining = { ...updates }\n  const out = lines.map(line => {\n    const t = line.trim()\n    if (!t || t.startsWith('#')) return line\n    const eq = t.indexOf('=')\n    if (eq === -1) return line\n    const key = t.slice(0, eq).trim()\n    if (key in remaining) {\n      const v = remaining[key]!\n      delete remaining[key]\n      return `${key}=${v}`\n    }\n    return line\n  })\n  for (const [k, v] of Object.entries(remaining)) out.push(`${k}=${v}`)\n  await Bun.write(path, out.join('\\n'))\n}\n\n// 保存搜索 provider 的 Key 到 ~/.astraea/.env（全局 secrets，一次配置所有项目生效），\n// 并设为当前激活适配器；同时即时写入 process.env，本次会话无需重启即可生效。\nexport async function saveSearchProviderKey(providerId: string, apiKey: string): Promise<void> {\n  const meta = searchProviderMeta(providerId)\n  if (!meta) throw new Error(`未知搜索 provider：${providerId}`)\n  process.env[meta.envVar] = apiKey\n  process.env.ASTRAEA_SEARCH_ADAPTER = providerId\n  await mergeEnvFile(globalEnvPath, {\n    [meta.envVar]: apiKey,\n    ASTRAEA_SEARCH_ADAPTER: providerId,\n  })\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "bba319d86afc9d2216f33ba012d52df5ebf69f2f": {"t": 1785754255.9801757, "n": 8832, "h": "0567fe0bfa4dc45e", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 128_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\n// 当前激活 provider 是否已配置可用的 API Key。\n// ollama 走本地、无需 key，视为永远「已配置」。\nexport function hasValidConfig(): boolean {\n  switch (config.provider) {\n    case 'anthropic': return !!config.anthropic.apiKey\n    case 'deepseek':  return !!config.deepseek.apiKey\n    case 'openai':    return !!config.openai.apiKey\n    case 'ollama':    return true\n    default:          return false\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "585a4f2c1a64409ecbe0af717a8da071d311d7da": {"t": 1785754257.3107233, "n": 8455, "h": "aadd7e5fc46f3ac8", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env           — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env            — 项目级覆盖（开发调试用，勿提交 key）\n//   3. ~/.astraea/settings.json 的 env 块 — 行为开关（如 PHOENIX_ENABLED）\n//   4. shell 环境变量             — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\nimport { getSettings } from './settings'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 把 ~/.astraea/settings.json 的 env 块灌进 process.env（沿用\"不覆盖已存在值\"规则）。\n// 在 .env 之前应用 → 仅 shell 已设的值能压过它；之后 .env 只填它没设的 key。\n// 即优先级：shell > settings.json > 项目 .env > 全局 .env。\nfunction applySettingsEnv(): void {\n  const env = getSettings().env\n  if (!env) return\n  for (const [key, val] of Object.entries(env)) {\n    if (typeof val === 'string' && !(key in process.env)) process.env[key] = val\n  }\n}\n\n// 加载顺序：settings.json 先于 .env；项目 .env 先于全局 .env。\n// loadEnvFile / applySettingsEnv 都用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量 > settings.json > 项目 .env > ~/.astraea/.env\napplySettingsEnv()         // 先吃 settings.json 的 env，让它占位（shell 已占的除外）\nloadEnvFile(envPath)       // 再加载项目级，只填它没设的 key\nloadEnvFile(globalEnvPath) // 最后全局，只填仍缺的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 128_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "712ddd368eac4dc9526f731878b34f0762f9c3a9": {"t": 1785754259.4045749, "n": 7830, "h": "6522d6603f85e8f2", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env      — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env       — 项目级覆盖（开发调试用，勿提交 key）\n//   3. shell 环境变量        — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 加载顺序：项目 .env 先于全局 .env。\n// loadEnvFile 用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量（已在 process.env）> 项目 .env > ~/.astraea/.env\nloadEnvFile(envPath)       // 先加载项目级，让项目值先占位\nloadEnvFile(globalEnvPath) // 再加载全局，只填入项目和 shell 都没有的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// Eclipse（上下文折叠）总开关：默认【关】；ASTRAEA_ECLIPSE 设为 1/true/on/yes → 开启。\n// 开启时：后台 ctx-agent 周期折叠中段、0.85 提交、0.95 阻塞现折，且压制主动 autocompact。\nfunction eclipseEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_ECLIPSE?.trim().toLowerCase()\n  return raw === '1' || raw === 'true' || raw === 'on' || raw === 'yes'\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  // Eclipse 折叠总开关（默认关）。开启时压制主动 autocompact，由折叠接管 0.85~0.95 带。\n  eclipse: eclipseEnabledFrom(),\n\n  // ctx-agent 可选模型覆盖：默认用 querySmallModel 的 per-provider 小模型；\n  // 设了就用它（如想用更强模型提升折叠摘要保真度，不影响 WebFetch 等其它小模型调用方）。\n  ctxAgentModel: process.env.CTX_AGENT_MODEL?.trim() || undefined,\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 128_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "afb99fcd84784c0ab58d5f54fe8ad854a826de5c": {"t": 1785754261.7535276, "n": 7240, "h": "9702843a01543b8a", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env      — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env       — 项目级覆盖（开发调试用，勿提交 key）\n//   3. shell 环境变量        — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 加载顺序：项目 .env 先于全局 .env。\n// loadEnvFile 用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量（已在 process.env）> 项目 .env > ~/.astraea/.env\nloadEnvFile(envPath)       // 先加载项目级，让项目值先占位\nloadEnvFile(globalEnvPath) // 再加载全局，只填入项目和 shell 都没有的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 上下文窗口（total context window）— 与 maxTokens 对称的 per-provider 配置。\n// 各 provider/model 真实窗口差异极大（本地 8K ~ Anthropic 1M），不能写死一个常量，\n// 必须按 provider 给默认值并支持 <PROVIDER>_CONTEXT_WINDOW 覆盖。详见上下文设计文档 §1。\nfunction contextWindowFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// autocompact 总开关：默认开；ASTRAEA_AUTOCOMPACT 设为 0/false/off/no → 关闭。\n// 关闭时不自动压缩，改走 0.98 硬阻塞，强制用户手动 /compact（设计文档 §4/§9）。\nfunction autocompactEnabledFrom(): boolean {\n  const raw = process.env.ASTRAEA_AUTOCOMPACT?.trim().toLowerCase()\n  return !(raw === '0' || raw === 'false' || raw === 'off' || raw === 'no')\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  // autocompact 总开关（设计文档 §9）。关闭时走 0.98 硬阻塞。\n  autocompact: autocompactEnabledFrom(),\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n    // 默认 200K（人人可用的安全窗口）；需要 1M 的人用 env 开。Sonnet 4.6/Opus 真实窗口是 1M。\n    contextWindow: contextWindowFrom('ANTHROPIC_CONTEXT_WINDOW', 200_000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n    contextWindow: contextWindowFrom('DEEPSEEK_CONTEXT_WINDOW', 128_000),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n    // 本地窗口由 num_ctx 决定，保守默认 32K，须按实际模型用 OLLAMA_CONTEXT_WINDOW 调。\n    contextWindow: contextWindowFrom('OLLAMA_CONTEXT_WINDOW', 32_000),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    contextWindow: contextWindowFrom('OPENAI_CONTEXT_WINDOW', 128_000),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\n// 当前激活 provider 的窗口与输出上限 —— 阈值每次现算时调用（设计文档 §6：阈值现算随 provider）。\nexport function activeContextWindow(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.contextWindow\n    case 'ollama':   return config.ollama.contextWindow\n    case 'openai':   return config.openai.contextWindow\n    default:         return config.anthropic.contextWindow\n  }\n}\n\nexport function activeMaxTokens(): number {\n  switch (config.provider) {\n    case 'deepseek': return config.deepseek.maxTokens\n    case 'ollama':   return config.ollama.maxTokens\n    case 'openai':   return config.openai.maxTokens\n    default:         return config.anthropic.maxTokens\n  }\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "90d3e9a0e03dc48d5b684df8e70b71b631c04312": {"t": 1785754263.7382128, "n": 5378, "h": "d923a6674bbe5aff", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env      — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env       — 项目级覆盖（开发调试用，勿提交 key）\n//   3. shell 环境变量        — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 加载顺序：项目 .env 先于全局 .env。\n// loadEnvFile 用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量（已在 process.env）> 项目 .env > ~/.astraea/.env\nloadEnvFile(envPath)       // 先加载项目级，让项目值先占位\nloadEnvFile(globalEnvPath) // 再加载全局，只填入项目和 shell 都没有的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  return 'anthropic'\n}\n\n// 输出 token 上限 — 旧值统一 8192，对自包含 HTML/SVG 这类大产物会自我缩水或中途截断。\n// 各 provider 默认提到对应模型的真实上限；可用 <PROVIDER>_MAX_TOKENS 环境变量覆盖。\nfunction maxTokensFrom(envKey: string, fallback: number): number {\n  const raw = Number(process.env[envKey])\n  return Number.isFinite(raw) && raw > 0 ? raw : fallback\n}\n\n// 提前解析，供 maxTokens 的模型相关默认值复用（gpt-5.x vs gpt-4o 输出预算不同）\nconst openaiModel = process.env.OPENAI_MODEL ?? 'gpt-4o'\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    // Sonnet 4.x 支持 64k 输出；32k 与 Claude Code 对齐，留足大文件余量。\n    maxTokens: maxTokensFrom('ANTHROPIC_MAX_TOKENS', 32000),\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    // deepseek-chat 输出硬上限即 8192。\n    maxTokens: maxTokensFrom('DEEPSEEK_MAX_TOKENS', 8192),\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    // 本地模型受显存/上下文限制，保守默认，按需用 OLLAMA_MAX_TOKENS 调高。\n    maxTokens: maxTokensFrom('OLLAMA_MAX_TOKENS', 8192),\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: openaiModel,\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    // gpt-5.x 支持 128K 输出；给它 32k 单次产物余量（足够大型自包含 HTML），gpt-4o 维持 16384 硬上限。\n    maxTokens: maxTokensFrom('OPENAI_MAX_TOKENS', /^gpt-5/i.test(openaiModel) ? 32000 : 16384),\n    // gpt-5.x 推理强度：none|low|medium|high|xhigh，默认 medium。仅对 reasoning 模型生效。\n    reasoningEffort: process.env.OPENAI_REASONING_EFFORT?.trim() || undefined,\n  },\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}, "29c3c0bb5f6a343cd58be36cb5aa3ddbce99013a": {"t": 1785754264.936335, "n": 4436, "h": "300ffa2c622114e5", "c": "// 全局配置 — 从环境变量读取，不硬编码敏感值\n//\n// 加载优先级（低 → 高，高优先级覆盖低优先级）：\n//   1. ~/.astraea/.env      — 用户个人全局 secrets（API key 放这里，一次配置所有项目生效）\n//   2. <project>/.env       — 项目级覆盖（开发调试用，勿提交 key）\n//   3. shell 环境变量        — 最高优先级\nimport { readFileSync } from 'fs'\nimport { join, dirname } from 'path'\nimport { homedir } from 'os'\nimport { fileURLToPath } from 'url'\n\nconst __dirname = dirname(fileURLToPath(import.meta.url))\nexport const envPath = join(__dirname, '..', '.env')\nexport const globalEnvPath = join(homedir(), '.astraea', '.env')\n\nfunction loadEnvFile(path: string): void {\n  try {\n    const lines = readFileSync(path, 'utf-8').split('\\n')\n    for (const line of lines) {\n      const trimmed = line.trim()\n      if (!trimmed || trimmed.startsWith('#')) continue\n      const eq = trimmed.indexOf('=')\n      if (eq === -1) continue\n      const key = trimmed.slice(0, eq).trim()\n      const val = trimmed.slice(eq + 1).trim()\n      // 不覆盖已存在的值（shell 环境变量 > 项目 .env > 全局 .env）\n      if (key && !(key in process.env)) process.env[key] = val\n    }\n  } catch {\n    // 文件不存在则跳过\n  }\n}\n\n// 加载顺序：项目 .env 先于全局 .env。\n// loadEnvFile 用 !(key in process.env) 跳过已存在的值，所以：\n//   shell 环境变量（已在 process.env）> 项目 .env > ~/.astraea/.env\nloadEnvFile(envPath)       // 先加载项目级，让项目值先占位\nloadEnvFile(globalEnvPath) // 再加载全局，只填入项目和 shell 都没有的 key\n\nexport type Provider = 'anthropic' | 'deepseek' | 'ollama' | 'openai'\n\nfunction detectProvider(): Provider {\n  const raw = process.env.PROVIDER?.toLowerCase()\n  if (raw === 'ollama') return 'ollama'\n  if (raw === 'openai') return 'openai'\n  if (raw === 'deepseek') return 'deepseek'\n  return 'anthropic'\n}\n\nexport const config = {\n  provider: detectProvider() as Provider,\n\n  anthropic: {\n    apiKey: process.env.ANTHROPIC_API_KEY ?? '',\n    model: process.env.ANTHROPIC_MODEL ?? 'claude-sonnet-4-6',\n    maxTokens: 8192,\n  },\n\n  // DeepSeek — OpenAI-compatible API\n  deepseek: {\n    apiKey: process.env.DEEPSEEK_API_KEY ?? '',\n    model: process.env.DEEPSEEK_MODEL ?? 'deepseek-chat',\n    baseUrl: 'https://api.deepseek.com',\n    maxTokens: 8192,\n  },\n\n  // Ollama（本地）\n  ollama: {\n    baseUrl: process.env.OLLAMA_BASE_URL ?? 'http://localhost:11434/v1',\n    model: process.env.OLLAMA_MODEL ?? 'qwen2.5:7b',\n    maxTokens: 8192,\n  },\n\n  // OpenAI（云端）\n  openai: {\n    apiKey: process.env.OPENAI_API_KEY ?? '',\n    model: process.env.OPENAI_MODEL ?? 'gpt-4o',\n    baseUrl: process.env.OPENAI_BASE_URL ?? 'https://api.openai.com/v1',\n    maxTokens: 8192,\n  },\n}\n\nexport function assertConfig(): void {\n  if (config.provider === 'anthropic' && !config.anthropic.apiKey) {\n    console.error('Error: ANTHROPIC_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'deepseek' && !config.deepseek.apiKey) {\n    console.error('Error: DEEPSEEK_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n  if (config.provider === 'openai' && !config.openai.apiKey) {\n    console.error('Error: OPENAI_API_KEY is not set (or run /login)')\n    process.exit(1)\n  }\n}\n\nexport function updateProviderConfig(provider: Provider, model: string, apiKey: string): void {\n  config.provider = provider\n  switch (provider) {\n    case 'anthropic':\n      config.anthropic.apiKey = apiKey\n      config.anthropic.model = model\n      break\n    case 'deepseek':\n      config.deepseek.apiKey = apiKey\n      config.deepseek.model = model\n      break\n    case 'openai':\n      config.openai.apiKey = apiKey\n      config.openai.model = model\n      break\n  }\n}\n\nexport async function saveConfigToEnv(): Promise<void> {\n  const content = [\n    '# ─── Provider 选择 ───────────────────────────────────────',\n    `PROVIDER=${config.provider}`,\n    '',\n    '# ─── Anthropic ──────────────────────────────────────────',\n    `ANTHROPIC_API_KEY=${config.anthropic.apiKey}`,\n    `ANTHROPIC_MODEL=${config.anthropic.model}`,\n    '',\n    '# ─── DeepSeek ───────────────────────────────────────────',\n    `DEEPSEEK_API_KEY=${config.deepseek.apiKey}`,\n    `DEEPSEEK_MODEL=${config.deepseek.model}`,\n    '',\n    '# ─── Ollama（本地）────────────────────────────────────────',\n    `# OLLAMA_BASE_URL=${config.ollama.baseUrl}`,\n    `# OLLAMA_MODEL=${config.ollama.model}`,\n    '',\n    '# ─── OpenAI ─────────────────────────────────────────────',\n    `OPENAI_API_KEY=${config.openai.apiKey}`,\n    `OPENAI_MODEL=${config.openai.model}`,\n    `OPENAI_BASE_URL=${config.openai.baseUrl}`,\n    '',\n  ].join('\\n')\n  await Bun.write(envPath, content)\n}\n"}}}}