diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 381f234e..b2abf452 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -6,6 +6,16 @@ permissions:
   contents: read
 
 jobs:
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v5
+        with:
+          node-version: 20
+      - run: npm ci
+      - run: npx antd lint ./src
+
   build:
     runs-on: ${{ matrix.os }}
     strategy:
diff --git a/CLAUDE.md b/CLAUDE.md
index c8d0b9f7..ee40aa3f 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -90,7 +90,7 @@ Umi Max (`@umijs/max`) is the meta-framework. It wraps the build pipeline and pr
 - **@tanstack/react-query** for complex server state (e.g., table-list uses `useMutation` + `useQuery`)
 - Most pages use ProTable's built-in `request` prop for data loading
 
-### Styling: Three Systems Coexist
+### Styling Systems
 
 1. **Tailwind CSS v4** — entry: `src/tailwind.css`, PostCSS plugin in `postcss.config.js`. Best for layout utilities
 2. **antd-style v4** (`createStyles`) — CSS-in-JS with design token access (`{ token }`). Preferred when consuming theme tokens
@@ -117,6 +117,12 @@ Each page directory contains its own index.tsx, optional service.ts, _mock.ts, d
 
 `cloudflare-worker/` is a separate deployable (Hono framework, own `package.json`/`tsconfig.json`). Not an npm workspace — manage independently. Provides the production demo API.
 
+```bash
+cd cloudflare-worker
+npm run dev      # Local dev (wrangler dev)
+npm run deploy   # Deploy to Cloudflare (wrangler deploy)
+```
+
 ## Ant Design CLI
 
 `@ant-design/cli` (antd) is installed as a dev dependency. It provides offline antd component metadata and project analysis. Run via `npx antd`.
@@ -139,7 +145,17 @@ The CLI also supports MCP server mode: `npx antd mcp` (for IDE integrations).
 - **TypeScript strict mode** enabled. Path aliases: `@/*` → `./src/*`, `@@/*` → `./src/.umi/*`.
 - **Node >= 20** required.
 - **Markdown as raw strings**: `config/md-raw-loader.cjs` lets `.md` files be imported as strings (used in Welcome/cheatsheet pages with `@ant-design/x-markdown`).
-- **Auto-generated code in `src/services/`** is excluded from Biome linting. Never edit manually — regenerate with `npm run openapi`.
+- **Auto-generated code in `src/services/`** is excluded from Biome linting
 - **Adding a new page**: 1) Create component in `src/pages/` 2) Add route in `config/routes.ts` 3) Add menu translation in `src/locales/` (route `name` maps to `menu.xxx` i18n key)
 - **Adding global state**: Create a file in `src/models/` exporting a custom Hook, use `useModel('filename')` in components
-- **Access control**: Route-level via `access` field in routes; component-level via `<Access accessible={...}>` or `useAccess()` hook from `@umijs/max`
\ No newline at end of file
+- **Access control**: Route-level via `access` field in routes; component-level via `<Access accessible={...}>` or `useAccess()` hook from `@umijs/max`
+
+## Gotchas & Troubleshooting
+
+- **`.umi` directory**: Auto-generated by Umi. If dev server behaves unexpectedly, delete `src/.umi` and restart
+- **Port 8000 in use**: Kill the process (`lsof -ti:8000 | xargs kill`) or use `PORT=3000 npm start` to change it
+- **Mock not updating**: Umi usually auto-discovers `mock/` and `src/pages/**/_mock.ts` changes. If a new file isn't recognized, try restarting the dev server
+- **Biome + antd lint**: Both must pass before committing. `npm run lint` runs Biome + tsc; `npx antd lint ./src` runs separately. Do not install ESLint or Prettier — this project uses Biome only
+- **`src/services/` is auto-generated**: Never edit manually. Run `npm run openapi` to regenerate
+- **`npm run simple` is irreversible**: Always commit or branch before running it
+- **Lock file**: Uses `package-lock.json`. If deps break, delete `node_modules` and reinstall
diff --git a/docs/cheatsheet.en-US.md b/docs/cheatsheet.en-US.md
index d017a0da..9ea85058 100644
--- a/docs/cheatsheet.en-US.md
+++ b/docs/cheatsheet.en-US.md
@@ -100,6 +100,7 @@ npm install                                                # Update dependencies
 **Route config** is in `config/routes.ts`:
 
 ```ts
+// File: config/routes.ts
 export default [
   {
     path: '/welcome',
@@ -143,12 +144,19 @@ const location = useLocation(); // current route info
 **ProLayout config** is in `config/defaultSettings.ts`:
 
 ```ts
+// File: config/defaultSettings.ts
 export default {
-  navTheme: 'light',        // nav theme: light / dark
-  colorPrimary: '#1890ff',  // primary color
-  layout: 'mix',            // layout mode: side / top / mix
-  contentWidth: 'Fluid',    // content width: Fluid / Fixed
-  fixSiderbar: true,        // fixed sidebar
+  navTheme: 'light',               // nav theme: light / dark
+  colorPrimary: '#1890ff',         // primary color
+  layout: 'mix',                   // layout mode: side / top / mix
+  contentWidth: 'Fluid',           // content width: Fluid / Fixed
+  fixedHeader: false,              // fixed header
+  fixSiderbar: true,               // fixed sidebar
+  colorWeak: false,                // color weak mode
+  title: 'Ant Design Pro',         // site title
+  logo: 'https://...',             // logo URL
+  iconfontUrl: '',                 // iconfont URL
+  token: {},                       // ProLayout token for fine-grained style customization
 };
 ```
 
@@ -181,7 +189,7 @@ const Page = () => (
 **useModel — lightweight global state:** Create a file in `src/models/` to auto-register:
 
 ```ts
-// src/models/counter.ts
+// File: src/models/counter.ts
 import { useState } from 'react';
 
 export default function useCounter() {
@@ -229,7 +237,7 @@ const mutation = useMutation({
 **Initial state — getInitialState:** Define in `src/app.tsx`, accessible globally:
 
 ```tsx
-// src/app.tsx
+// File: src/app.tsx
 export async function getInitialState() {
   const currentUser = await fetchUserInfo();
   return { currentUser };
@@ -249,6 +257,7 @@ const { initialState } = useModel('@@initialState');
 **Request config** is in `src/app.tsx`:
 
 ```ts
+// File: src/app.tsx
 export const request: RequestConfig = {
   baseURL: 'https://api.example.com',
   timeout: 10000,
@@ -288,6 +297,7 @@ Auto-generates API calling code under `src/services/` based on `config/oneapi.js
 **Define permissions** in `src/access.ts`:
 
 ```ts
+// File: src/access.ts
 export default function access(initialState: { currentUser?: API.CurrentUser }) {
   const { currentUser } = initialState;
   return {
@@ -441,7 +451,7 @@ Test files go next to the component, named `*.test.ts(x)`.
 **Mock data:** Create files in `mock/`:
 
 ```ts
-// mock/user.ts
+// File: mock/user.ts
 export default {
   'GET /api/currentUser': { name: 'Serati Ma', access: 'admin' },
   'POST /api/login': (req, res) => { res.end('ok'); },
@@ -453,6 +463,7 @@ Umi auto-registers mocks, active in dev mode.
 **Proxy config** is in `config/proxy.ts`:
 
 ```ts
+// File: config/proxy.ts
 export default {
   dev: {
     '/api/': {
@@ -488,3 +499,71 @@ Create a file in `src/models/` exporting a custom Hook, then use `useModel('file
 1. Configure `openAPI` in `config/config.ts` 2. Run `npm run openapi` 3. Code is auto-generated under `src/services/`
 
 → See [umi FAQ](https://umijs.org/en-US/docs/introduce/faq)
+
+## Common Tasks
+
+### Add a New Page
+
+```bash
+# 1. Create the page component
+#    File: src/pages/my-page/index.tsx
+
+# 2. Register in route config
+#    File: config/routes.ts
+#    { path: '/my-page', name: 'myPage', icon: 'file', component: './my-page' }
+
+# 3. Add i18n translations (for menu display)
+#    File: src/locales/zh-CN/menu.ts → menu.myPage: '我的页面'
+#    File: src/locales/en-US/menu.ts → menu.myPage: 'My Page'
+```
+
+### Add Global State
+
+```bash
+# 1. Create a model file (filename becomes the model key)
+#    File: src/models/myModel.ts
+#    Export a custom Hook: export default function useMyModel() { ... }
+
+# 2. Use in components
+#    import { useModel } from '@umijs/max';
+#    const { data } = useModel('myModel');  // 'myModel' matches filename
+```
+
+### Add a Mock API
+
+```bash
+# Global mock: mock/api.ts (applies to all environments)
+# Page-level mock: src/pages/my-page/_mock.ts (auto-discovered by Umi)
+
+# Mock format:
+# export default { 'GET /api/my-data': { data: [] } }
+```
+
+### Generate API Service Code
+
+```bash
+# 1. Edit OpenAPI config: config/oneapi.json
+# 2. Run generation (overwrites src/services/ant-design-pro/)
+npm run openapi
+# 3. Never edit generated code manually — modify oneapi.json and regenerate
+```
+
+### Switch to Simple Mode
+
+```bash
+git add -A && git commit -m "chore: save before simple"  # Must commit first
+npm run simple                                              # Irreversible
+npm install                                                 # Update dependencies
+```
+
+## Constraints & Gotchas
+
+- **`src/services/ant-design-pro/`** is auto-generated code. Do NOT edit manually. Modify `config/oneapi.json` and run `npm run openapi` to regenerate.
+- **`npm run simple` is irreversible**: It deletes demo pages and unused dependencies. Always commit before running.
+- **`.umi` temp directory**: `src/.umi` is auto-generated by Umi. Delete it and restart the dev server if you encounter unexpected behavior.
+- **Biome over ESLint**: This project uses Biome for linting and formatting. Do not install ESLint or Prettier plugins.
+- **Commit convention**: Must follow [Conventional Commits](https://www.conventionalcommits.org/) (e.g., `feat:`, `fix:`, `chore:`).
+- **`npx antd lint ./src`**: Must pass with zero errors and warnings before committing.
+- **Mock priority**: `mock/` directory for global mocks, `src/pages/**/_mock.ts` for page-level mocks. Both are auto-registered by Umi.
+- **Styling priority**: Tailwind (layout) > antd-style (theme tokens) > CSS Modules (component styles) > Less (legacy global styles only).
+- **Path aliases**: `@/*` → `./src/*`, `@@/*` → `./src/.umi/*`
diff --git a/docs/cheatsheet.zh-CN.md b/docs/cheatsheet.zh-CN.md
index f640e875..8ff9b7c5 100644
--- a/docs/cheatsheet.zh-CN.md
+++ b/docs/cheatsheet.zh-CN.md
@@ -100,6 +100,7 @@ npm install                                                # 更新依赖
 **路由配置** 位于 `config/routes.ts`：
 
 ```ts
+// File: config/routes.ts
 export default [
   {
     path: '/welcome',
@@ -143,12 +144,19 @@ const location = useLocation(); // 当前路由信息
 **ProLayout 配置** 位于 `config/defaultSettings.ts`：
 
 ```ts
+// File: config/defaultSettings.ts
 export default {
-  navTheme: 'light',        // 导航主题：light / dark
-  colorPrimary: '#1890ff',  // 主题色
-  layout: 'mix',            // 布局模式：side / top / mix
-  contentWidth: 'Fluid',    // 内容宽度：Fluid / Fixed
-  fixSiderbar: true,        // 固定侧边栏
+  navTheme: 'light',               // 导航主题：light / dark
+  colorPrimary: '#1890ff',         // 主题色
+  layout: 'mix',                   // 布局模式：side / top / mix
+  contentWidth: 'Fluid',           // 内容宽度：Fluid / Fixed
+  fixedHeader: false,              // 固定顶部导航
+  fixSiderbar: true,               // 固定侧边栏
+  colorWeak: false,                // 色弱模式
+  title: 'Ant Design Pro',         // 站点标题
+  logo: 'https://...',             // Logo URL
+  iconfontUrl: '',                 // 图标字体 URL
+  token: {},                       // ProLayout token，用于细粒度样式定制
 };
 ```
 
@@ -181,7 +189,7 @@ const Page = () => (
 **useModel — 轻量全局状态：** 在 `src/models/` 下创建文件即自动注册：
 
 ```ts
-// src/models/counter.ts
+// File: src/models/counter.ts
 import { useState } from 'react';
 
 export default function useCounter() {
@@ -229,7 +237,7 @@ const mutation = useMutation({
 **初始状态 — getInitialState：** 在 `src/app.tsx` 中定义，全局可访问：
 
 ```tsx
-// src/app.tsx
+// File: src/app.tsx
 export async function getInitialState() {
   const currentUser = await fetchUserInfo();
   return { currentUser };
@@ -249,6 +257,7 @@ const { initialState } = useModel('@@initialState');
 **请求配置** 位于 `src/app.tsx`：
 
 ```ts
+// File: src/app.tsx
 export const request: RequestConfig = {
   baseURL: 'https://api.example.com',
   timeout: 10000,
@@ -288,6 +297,7 @@ npm run openapi
 **定义权限** 在 `src/access.ts`：
 
 ```ts
+// File: src/access.ts
 export default function access(initialState: { currentUser?: API.CurrentUser }) {
   const { currentUser } = initialState;
   return {
@@ -441,7 +451,7 @@ npm run test:update         # 更新快照
 **Mock 数据：** 在 `mock/` 目录下创建文件：
 
 ```ts
-// mock/user.ts
+// File: mock/user.ts
 export default {
   'GET /api/currentUser': { name: 'Serati Ma', access: 'admin' },
   'POST /api/login': (req, res) => { res.end('ok'); },
@@ -453,6 +463,7 @@ Umi 自动注册 mock，开发模式下生效。
 **代理配置** 位于 `config/proxy.ts`：
 
 ```ts
+// File: config/proxy.ts
 export default {
   dev: {
     '/api/': {
@@ -488,3 +499,71 @@ export default {
 1. 在 `config/config.ts` 配置 `openAPI` 2. 运行 `npm run openapi` 3. 自动生成 `src/services/` 下的代码
 
 → 更多内容见 [umi FAQ](https://umijs.org/docs/introduce/faq)
+
+## 常见任务
+
+### 添加新页面
+
+```bash
+# 1. 创建页面组件
+#    文件路径：src/pages/my-page/index.tsx
+
+# 2. 在路由配置中注册
+#    文件路径：config/routes.ts
+#    { path: '/my-page', name: 'myPage', icon: 'file', component: './my-page' }
+
+# 3. 添加国际化翻译（如需菜单显示）
+#    文件路径：src/locales/zh-CN/menu.ts → menu.myPage: '我的页面'
+#    文件路径：src/locales/en-US/menu.ts → menu.myPage: 'My Page'
+```
+
+### 添加全局状态
+
+```bash
+# 1. 创建 model 文件（文件名即 model key）
+#    文件路径：src/models/myModel.ts
+#    导出自定义 Hook：export default function useMyModel() { ... }
+
+# 2. 在组件中使用
+#    import { useModel } from '@umijs/max';
+#    const { data } = useModel('myModel');  // 'myModel' 对应文件名
+```
+
+### 添加 Mock 接口
+
+```bash
+# 全局 Mock：mock/api.ts（匹配所有环境）
+# 页面级 Mock：src/pages/my-page/_mock.ts（Umi 自动发现）
+
+# Mock 格式：
+# export default { 'GET /api/my-data': { data: [] } }
+```
+
+### 生成 API 服务代码
+
+```bash
+# 1. 编辑 OpenAPI 配置：config/oneapi.json
+# 2. 运行生成命令（覆盖 src/services/ant-design-pro/）
+npm run openapi
+# 3. 不要手动编辑生成代码，改 oneapi.json 重新生成
+```
+
+### 切换到精简模式
+
+```bash
+git add -A && git commit -m "chore: save before simple"  # 必须先提交
+npm run simple                                              # 不可逆操作
+npm install                                                 # 更新依赖
+```
+
+## 注意事项
+
+- **`src/services/ant-design-pro/`** 为自动生成代码，禁止手动编辑。修改 `config/oneapi.json` 后执行 `npm run openapi` 重新生成
+- **`npm run simple` 不可逆**：会删除示例页面和多余依赖，执行前务必提交代码
+- **`.umi` 临时目录**：`src/.umi` 由 Umi 自动生成，遇到异常可删除后重启开发服务器
+- **Biome 代替 ESLint**：项目使用 Biome 进行 lint 和格式化，不要安装 ESLint 或 Prettier 插件
+- **Commit 规范**：必须遵循 [Conventional Commits](https://www.conventionalcommits.org/)，如 `feat:`, `fix:`, `chore:` 等
+- **`npx antd lint ./src`**：提交前必须零错误零警告
+- **Mock 优先级**：`mock/` 目录为全局 Mock，`src/pages/**/_mock.ts` 为页面级 Mock，两者都会被 Umi 自动注册
+- **样式优先级**：Tailwind（布局）> antd-style（主题 token）> CSS Modules（组件样式）> Less（仅遗留全局样式）
+- **路径别名**：`@/*` → `./src/*`，`@@/*` → `./src/.umi/*`