chore(site): 文档站自定义域名切换到 cchaha.ai

把 9 个文件里的 11 处 claudecode-haha.relakkesyang.org 换成 cchaha.ai。
apex 走 Cloudflare CNAME flattening，www 由 GitHub 自动 301 到裸域名。

- docs/public/CNAME 与 prepare-static-output.mjs 的 expectedCustomDomain
  必须同步：后者是硬校验，不一致会让 postbuild 直接 throw、Pages 发不出去。
  它同时驱动 canonical / hreflang / og:url / sitemap.xml / robots.txt。
- meta.js 的 SITE_ORIGIN 管前端运行时那一份同名标签。
- AGENTS.md 里的契约描述一并更新，否则后续改动会照旧域名回退。
- 桌面端 IM 文档跳转链接及其测试断言。

验证：site build 通过（78 路由 + 74 重定向）、check:docs 通过（78 页 323 链接）、
sitemap 80 条 loc 全为新域名、AdapterSettings 6 tests passed。

README.en.md

@@ -16,7 +16,7 @@
 [![License](https://img.shields.io/github/license/NanmiCoder/cc-haha)](https://github.com/NanmiCoder/cc-haha/blob/main/LICENSE)
 [![中文](https://img.shields.io/badge/🇨🇳_中文-Available-green)](README.md)
 [![English](https://img.shields.io/badge/🇺🇸_English-当前-blue)](README.en.md)
-[![Docs](https://img.shields.io/badge/📖_Documentation-Visit-FF7A00)](https://claudecode-haha.relakkesyang.org)
+[![Docs](https://img.shields.io/badge/📖_Documentation-Visit-FF7A00)](https://cchaha.ai)
 
 </div>
 
@@ -95,7 +95,7 @@ See [environment variables](docs/en/cli/env.md) and [CLI setup](docs/en/cli/inde
 
 ## More Documentation
 
-Full documentation site: <https://claudecode-haha.relakkesyang.org>
+Full documentation site: <https://cchaha.ai>
 
 | Section | Documents |
 |------|------|

README.md

@@ -16,7 +16,7 @@
 [![License](https://img.shields.io/github/license/NanmiCoder/cc-haha)](https://github.com/NanmiCoder/cc-haha/blob/main/LICENSE)
 [![中文](https://img.shields.io/badge/🇨🇳_中文-当前-blue)](README.md)
 [![English](https://img.shields.io/badge/🇺🇸_English-Available-green)](README.en.md)
-[![Docs](https://img.shields.io/badge/📖_文档站点-Visit-FF7A00)](https://claudecode-haha.relakkesyang.org)
+[![Docs](https://img.shields.io/badge/📖_文档站点-Visit-FF7A00)](https://cchaha.ai)
 
 </div>
 
@@ -95,7 +95,7 @@ cp .env.example .env
 
 ## 更多文档
 
-完整文档站：<https://claudecode-haha.relakkesyang.org>
+完整文档站：<https://cchaha.ai>
 
 | 分区 | 文档 |
 |------|------|

desktop/src/pages/AdapterSettings.test.tsx

@@ -8,7 +8,7 @@ import { useSettingsStore } from '../stores/settingsStore'
 import type { AdapterFileConfig } from '../types/adapter'
 
 const FEISHU_CREATE_BOT_URL = 'https://open.feishu.cn/page/openclaw?form=multiAgent'
-const IM_CONFIG_DOCS_URL = 'https://claudecode-haha.relakkesyang.org/im/'
+const IM_CONFIG_DOCS_URL = 'https://cchaha.ai/im/'
 
 function renderAdapterSettings(
   config: AdapterFileConfig,

desktop/src/pages/AdapterSettings.tsx

@@ -13,7 +13,7 @@ type ImPlatform = 'telegram' | 'feishu' | 'wechat' | 'dingtalk' | 'whatsapp'
 type AdapterUnbindTarget = 'wechatAccount' | 'dingtalkBot' | 'whatsappAccount'
 
 const FEISHU_CREATE_BOT_URL = 'https://open.feishu.cn/page/openclaw?form=multiAgent'
-const IM_CONFIG_DOCS_URL = 'https://claudecode-haha.relakkesyang.org/im/'
+const IM_CONFIG_DOCS_URL = 'https://cchaha.ai/im/'
 
 export function AdapterSettings() {
   const t = useTranslation()

docs/public/CNAME

@@ -1 +1 @@
-claudecode-haha.relakkesyang.org
+cchaha.ai

site/AGENTS.md

@@ -6,7 +6,7 @@ These rules apply to the public landing page and documentation experience under
 
 - Keep the site independently installable with `npm ci` and buildable with `npm run build`.
 - Keep `npm run check` deterministic, offline, and responsible for site-specific validation beyond compilation.
-- Preserve the GitHub Pages custom-domain contract; production assets and routes must work from the root of `claudecode-haha.relakkesyang.org`. `scripts/prepare-static-output.mjs` hard-fails when the CNAME drifts.
+- Preserve the GitHub Pages custom-domain contract; production assets and routes must work from the root of `cchaha.ai`. `scripts/prepare-static-output.mjs` hard-fails when the CNAME drifts.
 - Treat files under `docs/` as the source of truth for long-form Chinese and English documentation. Keep paired public routes aligned when both languages exist.
 - Do not copy private user state, credentials, local filesystem paths, or unredacted product screenshots into the site.
 - Run `bun run check:docs` after site or docs changes and include desktop plus narrow-mobile browser evidence for user-visible layout changes.

site/index.html

@@ -13,7 +13,7 @@
     <meta property="og:site_name" content="Claude Code Haha">
     <meta property="og:title" content="Claude Code Haha — Claude Code 的本地优先桌面客户端">
     <meta property="og:description" content="会话、改动、Agent、定时任务都摆在明处。接哪个模型你说了算，改哪一行你点头才算。">
-    <meta property="og:image" content="https://claudecode-haha.relakkesyang.org/images/banner.png">
+    <meta property="og:image" content="https://cchaha.ai/images/banner.png">
     <meta name="twitter:card" content="summary_large_image">
     <title>Claude Code Haha — Claude Code 的本地优先桌面客户端</title>
     <script>

site/scripts/prepare-static-output.mjs

@@ -4,7 +4,7 @@ import path from 'node:path'
 import { generateDocsManifest, paths } from './generate-docs-manifest.mjs'
 
 const distDir = path.join(paths.siteDir, 'dist')
-const expectedCustomDomain = 'claudecode-haha.relakkesyang.org'
+const expectedCustomDomain = 'cchaha.ai'
 
 async function pathExists(targetPath) {
   return fs.access(targetPath).then(() => true, () => false)

site/src/lib/meta.js

@@ -1,4 +1,4 @@
-const SITE_ORIGIN = 'https://claudecode-haha.relakkesyang.org'
+const SITE_ORIGIN = 'https://cchaha.ai'
 
 function upsert(selector, create) {
   let node = document.head.querySelector(selector)