refactor by codex

- Added new components including CodeEditor, CollapsibleSearchBar, and DraggableList.
- Removed obsolete components such as Button, CustomCollapse, and StatusTag.
- Updated migration status documentation and adjusted component exports.
- Enhanced package.json dependencies for better compatibility.

.github/CODEOWNERS

@@ -3,3 +3,11 @@
 /src/main/services/ConfigManager.ts @0xfullex
 /packages/shared/IpcChannel.ts @0xfullex
 /src/main/ipc.ts @0xfullex
+
+/migrations/ @0xfullex
+/packages/shared/data/ @0xfullex
+/src/main/data/ @0xfullex
+/src/renderer/src/data/ @0xfullex
+
+/packages/ui/ @MyPrototypeWhat
+

.github/workflows/pr-ci.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       PRCI: true
-    if: github.event.pull_request.draft == false
+    if: github.event.pull_request.draft == false || github.head_ref == 'v2'
 
     steps:
       - name: Check out Git repository

.oxlintrc.json

@@ -27,7 +27,7 @@
       "env": {
         "node": true
       },
-      "files": ["src/main/**", "resources/scripts/**", "scripts/**", "playwright.config.ts", "electron.vite.config.ts"]
+      "files": ["src/main/**", "resources/scripts/**", "scripts/**", "playwright.config.ts", "electron.vite.config.ts", "packages/ui/scripts/**"]
     },
     {
       "env": {
@@ -37,6 +37,7 @@
         "src/renderer/**/*.{ts,tsx}",
         "packages/aiCore/**",
         "packages/extension-table-plus/**",
+        "packages/ui/**",
         "resources/js/**"
       ]
     },
@@ -140,7 +141,7 @@
     "typescript/await-thenable": "warn",
     // "typescript/ban-ts-comment": "error",
     "typescript/no-array-constructor": "error",
-    // "typescript/consistent-type-imports": "error",
+    "typescript/consistent-type-imports": "error",
     "typescript/no-array-delete": "warn",
     "typescript/no-base-to-string": "warn",
     "typescript/no-duplicate-enum-values": "error",

.vscode/settings.json

@@ -31,7 +31,8 @@
   },
   "editor.formatOnSave": true,
   "files.associations": {
-    "*.css": "tailwindcss"
+    "*.css": "tailwindcss",
+    ".oxlintrc.json": "jsonc"
   },
   "files.eol": "\n",
   // "i18n-ally.displayLanguage": "zh-cn", // 界面显示语言

CLAUDE.md

@@ -36,14 +36,113 @@ This file provides guidance to AI coding assistants when working with code in th
 - **Renderer Process** (`src/renderer/`): React UI with Redux state management
 - **Preload Scripts** (`src/preload/`): Secure IPC bridge
 
-### Key Components
-- **AI Core** (`src/renderer/src/aiCore/`): Middleware pipeline for multiple AI providers.
-- **Services** (`src/main/services/`): MCPService, KnowledgeService, WindowService, etc.
-- **Build System**: Electron-Vite with experimental rolldown-vite, yarn workspaces.
-- **State Management**: Redux Toolkit (`src/renderer/src/store/`) for predictable state.
-- **UI Components**: HeroUI (`@heroui/*`) for all new UI elements.
+### Key Architectural Components
+
+#### Main Process Services (`src/main/services/`)
+
+- **MCPService**: Model Context Protocol server management
+- **KnowledgeService**: Document processing and knowledge base management
+- **FileStorage/S3Storage/WebDav**: Multiple storage backends
+- **WindowService**: Multi-window management (main, mini, selection windows)
+- **ProxyManager**: Network proxy handling
+- **SearchService**: Full-text search capabilities
+
+#### AI Core (`src/renderer/src/aiCore/`)
+
+- **Middleware System**: Composable pipeline for AI request processing
+- **Client Factory**: Supports multiple AI providers (OpenAI, Anthropic, Gemini, etc.)
+- **Stream Processing**: Real-time response handling
+
+#### Data Management
+
+- **Cache System**: Three-layer caching (memory/shared/persist) with React hooks integration
+- **Preferences**: Type-safe configuration management with multi-window synchronization
+- **User Data**: SQLite-based storage with Drizzle ORM for business data
+
+#### Knowledge Management
+
+- **Embeddings**: Vector search with multiple providers (OpenAI, Voyage, etc.)
+- **OCR**: Document text extraction (system OCR, Doc2x, Mineru)
+- **Preprocessing**: Document preparation pipeline
+- **Loaders**: Support for various file formats (PDF, DOCX, EPUB, etc.)
+
+### Build System
+
+- **Electron-Vite**: Development and build tooling (v4.0.0)
+- **Rolldown-Vite**: Using experimental rolldown-vite instead of standard vite
+- **Workspaces**: Monorepo structure with `packages/` directory
+- **Multiple Entry Points**: Main app, mini window, selection toolbar
+- **Styled Components**: CSS-in-JS styling with SWC optimization
+
+### Testing Strategy
+
+- **Vitest**: Unit and integration testing
+- **Playwright**: End-to-end testing
+- **Component Testing**: React Testing Library
+- **Coverage**: Available via `yarn test:coverage`
+
+### Key Patterns
+
+- **IPC Communication**: Secure main-renderer communication via preload scripts
+- **Service Layer**: Clear separation between UI and business logic
+- **Plugin Architecture**: Extensible via MCP servers and middleware
+- **Multi-language Support**: i18n with dynamic loading
+- **Theme System**: Light/dark themes with custom CSS variables
+
+### UI Design
+
+The project is in the process of migrating from antd & styled-components to HeroUI. Please use HeroUI to build UI components. The use of antd and styled-components is prohibited.
+
+HeroUI Docs: https://www.heroui.com/docs/guide/introduction
+
+### Database Architecture
+
+- **Database**: SQLite (`cherrystudio.sqlite`) + libsql driver
+- **ORM**: Drizzle ORM with comprehensive migration system
+- **Schemas**: Located in `src/main/data/db/schemas/` directory
+
+#### Database Standards
+
+- **Table Naming**: Use singular form with snake_case (e.g., `topic`, `message`, `app_state`)
+- **Schema Exports**: Export using `xxxTable` pattern (e.g., `topicTable`, `appStateTable`)
+- **Field Definition**: Drizzle auto-infers field names, no need to add default field names
+- **JSON Fields**: For JSON support, add `{ mode: 'json' }`, refer to `preference.ts` table definition
+- **JSON Serialization**: For JSON fields, no need to manually serialize/deserialize when reading/writing to database, Drizzle handles this automatically
+- **Timestamps**: Use existing `crudTimestamps` utility
+- **Migrations**: Generate via `yarn run migrations:generate`
+
+## Data Access Patterns
+
+The application uses three distinct data management systems. Choose the appropriate system based on data characteristics:
+
+### Cache System
+- **Purpose**: Temporary data that can be regenerated
+- **Lifecycle**: Component-level (memory), window-level (shared), or persistent (survives restart)
+- **Use Cases**: API response caching, computed results, temporary UI state
+- **APIs**: `useCache`, `useSharedCache`, `usePersistCache` hooks, or `cacheService`
+
+### Preference System
+- **Purpose**: User configuration and application settings
+- **Lifecycle**: Permanent until user changes
+- **Use Cases**: Theme, language, editor settings, user preferences
+- **APIs**: `usePreference`, `usePreferences` hooks, or `preferenceService`
+
+### User Data API
+- **Purpose**: Core business data (conversations, files, notes, etc.)
+- **Lifecycle**: Permanent business records
+- **Use Cases**: Topics, messages, files, knowledge base, user-generated content
+- **APIs**: `useDataApi` hook or `dataApiService` for direct calls
+
+### Selection Guidelines
+
+- **Use Cache** for data that can be lost without impact (computed values, API responses)
+- **Use Preferences** for user settings that affect app behavior (UI configuration, feature flags)
+- **Use User Data API** for irreplaceable business data (conversations, documents, user content)
+
+## Logging Standards
+
+### Usage
 
-### Logging
 ```typescript
 import { loggerService } from '@logger'
 const logger = loggerService.withContext('moduleName')

biome.jsonc

@@ -42,6 +42,7 @@
       "!.github/**",
       "!.husky/**",
       "!.vscode/**",
+      "!.claude/**",
       "!*.yaml",
       "!*.yml",
       "!*.mjs",

electron-builder.yml

@@ -64,9 +64,10 @@ asarUnpack:
   - resources/**
   - "**/*.{metal,exp,lib}"
   - "node_modules/@img/sharp-libvips-*/**"
-
-# copy from node_modules/claude-code-plugins/plugins to resources/data/claude-code-pluginso
 extraResources:
+  - from: "migrations/sqlite-drizzle"
+    to: "migrations/sqlite-drizzle"
+  # copy from node_modules/claude-code-plugins/plugins to resources/data/claude-code-pluginso
   - from: "./node_modules/claude-code-plugins/plugins/"
     to: "claude-code-plugins"
 

electron.vite.config.ts

@@ -22,6 +22,7 @@ export default defineConfig({
       alias: {
         '@main': resolve('src/main'),
         '@types': resolve('src/renderer/src/types'),
+        '@data': resolve('src/main/data'),
         '@shared': resolve('packages/shared'),
         '@logger': resolve('src/main/services/LoggerService'),
         '@mcp-trace/trace-core': resolve('packages/mcp-trace/trace-core'),
@@ -61,7 +62,20 @@ export default defineConfig({
       }
     },
     build: {
-      sourcemap: isDev
+      sourcemap: isDev,
+      rollupOptions: {
+        // Unlike renderer which auto-discovers entries from HTML files,
+        // preload requires explicit entry point configuration for multiple scripts
+        input: {
+          index: resolve(__dirname, 'src/preload/index.ts'),
+          simplest: resolve(__dirname, 'src/preload/simplest.ts') // Minimal preload
+        },
+        external: ['electron'],
+        output: {
+          entryFileNames: '[name].js',
+          format: 'cjs'
+        }
+      }
     }
   },
   renderer: {
@@ -90,12 +104,14 @@ export default defineConfig({
         '@shared': resolve('packages/shared'),
         '@types': resolve('src/renderer/src/types'),
         '@logger': resolve('src/renderer/src/services/LoggerService'),
+        '@data': resolve('src/renderer/src/data'),
         '@mcp-trace/trace-core': resolve('packages/mcp-trace/trace-core'),
         '@mcp-trace/trace-web': resolve('packages/mcp-trace/trace-web'),
         '@cherrystudio/ai-core/provider': resolve('packages/aiCore/src/core/providers'),
         '@cherrystudio/ai-core/built-in/plugins': resolve('packages/aiCore/src/core/plugins/built-in'),
         '@cherrystudio/ai-core': resolve('packages/aiCore/src'),
-        '@cherrystudio/extension-table-plus': resolve('packages/extension-table-plus/src')
+        '@cherrystudio/extension-table-plus': resolve('packages/extension-table-plus/src'),
+        '@cherrystudio/ui': resolve('packages/ui/src')
       }
     },
     optimizeDeps: {
@@ -115,7 +131,8 @@ export default defineConfig({
           miniWindow: resolve(__dirname, 'src/renderer/miniWindow.html'),
           selectionToolbar: resolve(__dirname, 'src/renderer/selectionToolbar.html'),
           selectionAction: resolve(__dirname, 'src/renderer/selectionAction.html'),
-          traceWindow: resolve(__dirname, 'src/renderer/traceWindow.html')
+          traceWindow: resolve(__dirname, 'src/renderer/traceWindow.html'),
+          dataRefactorMigrate: resolve(__dirname, 'src/renderer/dataRefactorMigrate.html')
         },
         onwarn(warning, warn) {
           if (warning.code === 'COMMONJS_VARIABLE_IN_ESM') return

eslint.config.mjs

@@ -72,8 +72,9 @@ export default defineConfig([
   ...oxlint.configs['flat/eslint'],
   ...oxlint.configs['flat/typescript'],
   ...oxlint.configs['flat/unicorn'],
-  {
+  // Custom rules should be after oxlint to overwrite
   // LoggerService Custom Rules - only apply to src directory
+  {
     files: ['src/**/*.{ts,tsx,js,jsx}'],
     ignores: ['src/**/__tests__/**', 'src/**/__mocks__/**', 'src/**/*.test.*', 'src/preload/**'],
     rules: {
@@ -87,6 +88,7 @@ export default defineConfig([
       ]
     }
   },
+  // i18n
   {
     files: ['**/*.{ts,tsx,js,jsx}'],
     languageOptions: {
@@ -134,4 +136,30 @@ export default defineConfig([
       'i18n/no-template-in-t': 'warn'
     }
   },
+  // ui migration
+  {
+    // Component Rules - prevent importing antd components when migration completed
+    files: ['**/*.{ts,tsx,js,jsx}'],
+    ignores: ['src/renderer/src/windows/dataRefactorTest/**/*.{ts,tsx}'],
+    rules: {
+      'no-restricted-imports': [
+        'error',
+        {
+          paths: [
+            {
+              name: 'antd',
+              importNames: ['Flex', 'Switch', 'message', 'Button', 'Tooltip'],
+              message:
+                '❌ Do not import this component from antd. Use our custom components instead: import { ... } from "@cherrystudio/ui"'
+            },
+            // {
+            //   name: '@heroui/react',
+            //   message:
+            //     '❌ Do not import components from heroui directly. Use our wrapped components instead: import { ... } from "@cherrystudio/ui"'
+            // }
+          ]
+        }
+      ]
+    }
+  },
 ])

migrations/README.md

@@ -0,0 +1,6 @@
+**THIS DIRECTORY IS NOT FOR RUNTIME USE**
+
+- Using `libsql` as the `sqlite3` driver, and `drizzle` as the ORM and database migration tool
+- `migrations/sqlite-drizzle` contains auto-generated migration data. Please **DO NOT** modify it.
+- If table structure changes, we should run migrations.
+- To generate migrations, use the command `yarn run migrations:generate`

migrations/sqlite-drizzle.config.ts

@@ -0,0 +1,7 @@
+import { defineConfig } from 'drizzle-kit'
+export default defineConfig({
+  out: './migrations/sqlite-drizzle',
+  schema: './src/main/data/db/schemas/*',
+  dialect: 'sqlite',
+  casing: 'snake_case'
+})

migrations/sqlite-drizzle/0000_solid_lord_hawal.sql

@@ -0,0 +1,17 @@
+CREATE TABLE `app_state` (
+	`key` text PRIMARY KEY NOT NULL,
+	`value` text NOT NULL,
+	`description` text,
+	`created_at` integer,
+	`updated_at` integer
+);
+--> statement-breakpoint
+CREATE TABLE `preference` (
+	`scope` text NOT NULL,
+	`key` text NOT NULL,
+	`value` text,
+	`created_at` integer,
+	`updated_at` integer
+);
+--> statement-breakpoint
+CREATE INDEX `scope_name_idx` ON `preference` (`scope`,`key`);

migrations/sqlite-drizzle/meta/0000_snapshot.json

@@ -0,0 +1,114 @@
+{
+  "_meta": {
+    "columns": {},
+    "schemas": {},
+    "tables": {}
+  },
+  "dialect": "sqlite",
+  "enums": {},
+  "id": "de8009d7-95b9-4f99-99fa-4b8795708f21",
+  "internal": {
+    "indexes": {}
+  },
+  "prevId": "00000000-0000-0000-0000-000000000000",
+  "tables": {
+    "app_state": {
+      "checkConstraints": {},
+      "columns": {
+        "created_at": {
+          "autoincrement": false,
+          "name": "created_at",
+          "notNull": false,
+          "primaryKey": false,
+          "type": "integer"
+        },
+        "description": {
+          "autoincrement": false,
+          "name": "description",
+          "notNull": false,
+          "primaryKey": false,
+          "type": "text"
+        },
+        "key": {
+          "autoincrement": false,
+          "name": "key",
+          "notNull": true,
+          "primaryKey": true,
+          "type": "text"
+        },
+        "updated_at": {
+          "autoincrement": false,
+          "name": "updated_at",
+          "notNull": false,
+          "primaryKey": false,
+          "type": "integer"
+        },
+        "value": {
+          "autoincrement": false,
+          "name": "value",
+          "notNull": true,
+          "primaryKey": false,
+          "type": "text"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "foreignKeys": {},
+      "indexes": {},
+      "name": "app_state",
+      "uniqueConstraints": {}
+    },
+    "preference": {
+      "checkConstraints": {},
+      "columns": {
+        "created_at": {
+          "autoincrement": false,
+          "name": "created_at",
+          "notNull": false,
+          "primaryKey": false,
+          "type": "integer"
+        },
+        "key": {
+          "autoincrement": false,
+          "name": "key",
+          "notNull": true,
+          "primaryKey": false,
+          "type": "text"
+        },
+        "scope": {
+          "autoincrement": false,
+          "name": "scope",
+          "notNull": true,
+          "primaryKey": false,
+          "type": "text"
+        },
+        "updated_at": {
+          "autoincrement": false,
+          "name": "updated_at",
+          "notNull": false,
+          "primaryKey": false,
+          "type": "integer"
+        },
+        "value": {
+          "autoincrement": false,
+          "name": "value",
+          "notNull": false,
+          "primaryKey": false,
+          "type": "text"
+        }
+      },
+      "compositePrimaryKeys": {},
+      "foreignKeys": {},
+      "indexes": {
+        "scope_name_idx": {
+          "columns": ["scope", "key"],
+          "isUnique": false,
+          "name": "scope_name_idx"
+        }
+      },
+      "name": "preference",
+      "uniqueConstraints": {}
+    }
+  },
+  "version": "6",
+  "views": {}
+}

migrations/sqlite-drizzle/meta/_journal.json

@@ -0,0 +1,13 @@
+{
+  "dialect": "sqlite",
+  "entries": [
+    {
+      "breakpoints": true,
+      "idx": 0,
+      "tag": "0000_solid_lord_hawal",
+      "version": "6",
+      "when": 1754745234572
+    }
+  ],
+  "version": "7"
+}

package.json

@@ -1,6 +1,6 @@
 {
   "name": "CherryStudio",
-  "version": "1.7.0-beta.2",
+  "version": "2.0.0-alpha",
   "private": true,
   "description": "A powerful AI assistant for producer.",
   "main": "./out/main/index.js",
@@ -50,9 +50,10 @@
     "generate:icons": "electron-icon-builder --input=./build/logo.png --output=build",
     "analyze:renderer": "VISUALIZER_RENDERER=true yarn build",
     "analyze:main": "VISUALIZER_MAIN=true yarn build",
-    "typecheck": "concurrently -n \"node,web\" -c \"cyan,magenta\" \"npm run typecheck:node\" \"npm run typecheck:web\"",
+    "typecheck": "concurrently -n \"node,web,ui\" -c \"cyan,magenta,green\" \"npm run typecheck:node\" \"npm run typecheck:web\" \"npm run typecheck:ui\"",
     "typecheck:node": "tsgo --noEmit -p tsconfig.node.json --composite false",
     "typecheck:web": "tsgo --noEmit -p tsconfig.web.json --composite false",
+    "typecheck:ui": "cd packages/ui && npm run type-check",
     "check:i18n": "dotenv -e .env -- tsx scripts/check-i18n.ts",
     "sync:i18n": "dotenv -e .env -- tsx scripts/sync-i18n.ts",
     "update:i18n": "dotenv -e .env -- tsx scripts/update-i18n.ts",
@@ -68,11 +69,13 @@
     "test:e2e": "yarn playwright test",
     "test:lint": "oxlint --deny-warnings && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --cache",
     "test:scripts": "vitest scripts",
-    "lint": "oxlint --fix && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --cache && yarn typecheck && yarn check:i18n && yarn format:check",
+    "lint": "oxlint --fix && eslint . --ext .js,.jsx,.cjs,.mjs,.ts,.tsx,.cts,.mts --fix --cache && biome lint --write && biome format --write && yarn typecheck && yarn check:i18n && yarn format:check",
+    "lint:ox": "oxlint --fix && biome lint --write && biome format --write",
     "format": "biome format --write && biome lint --write",
     "format:check": "biome format && biome lint",
     "prepare": "git config blame.ignoreRevsFile .git-blame-ignore-revs && husky",
     "claude": "dotenv -e .env -- claude",
+    "migrations:generate": "drizzle-kit generate --config ./migrations/sqlite-drizzle.config.ts",
     "release:aicore:alpha": "yarn workspace @cherrystudio/ai-core version prerelease --immediate && yarn workspace @cherrystudio/ai-core npm publish --tag alpha --access public",
     "release:aicore:beta": "yarn workspace @cherrystudio/ai-core version prerelease --immediate && yarn workspace @cherrystudio/ai-core npm publish --tag beta --access public",
     "release:aicore": "yarn workspace @cherrystudio/ai-core version patch --immediate && yarn workspace @cherrystudio/ai-core npm publish --access public"
@@ -130,6 +133,7 @@
     "@cherrystudio/embedjs-openai": "^0.1.31",
     "@cherrystudio/extension-table-plus": "workspace:^",
     "@cherrystudio/openai": "^6.5.0",
+    "@cherrystudio/ui": "workspace:*",
     "@dnd-kit/core": "^6.3.1",
     "@dnd-kit/modifiers": "^9.0.0",
     "@dnd-kit/sortable": "^10.0.0",
@@ -145,7 +149,6 @@
     "@google/genai": "patch:@google/genai@npm%3A1.0.1#~/.yarn/patches/@google-genai-npm-1.0.1-e26f0f9af7.patch",
     "@hello-pangea/dnd": "^18.0.1",
     "@heroui/react": "^2.8.3",
-    "@kangfenmao/keyv-storage": "^0.1.0",
     "@langchain/community": "^0.3.50",
     "@mistralai/mistralai": "^1.7.5",
     "@modelcontextprotocol/sdk": "^1.17.5",

packages/aiCore/src/core/middleware/manager.ts

@@ -2,7 +2,7 @@
  * 中间件管理器
  * 专注于 AI SDK 中间件的管理，与插件系统分离
  */
-import { LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { LanguageModelV2Middleware } from '@ai-sdk/provider'
 
 /**
  * 创建中间件列表

packages/aiCore/src/core/middleware/types.ts

@@ -1,7 +1,7 @@
 /**
  * 中间件系统类型定义
  */
-import { LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { LanguageModelV2Middleware } from '@ai-sdk/provider'
 
 /**
  * 具名中间件接口

packages/aiCore/src/core/middleware/wrapper.ts

@@ -2,7 +2,7 @@
  * 模型包装工具函数
  * 用于将中间件应用到LanguageModel上
  */
-import { LanguageModelV2, LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { LanguageModelV2, LanguageModelV2Middleware } from '@ai-sdk/provider'
 import { wrapLanguageModel } from 'ai'
 
 /**

packages/aiCore/src/core/models/ModelResolver.ts

@@ -5,7 +5,7 @@
  * 集成了来自 ModelCreator 的特殊处理逻辑
  */
 
-import { EmbeddingModelV2, ImageModelV2, LanguageModelV2, LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { EmbeddingModelV2, ImageModelV2, LanguageModelV2, LanguageModelV2Middleware } from '@ai-sdk/provider'
 
 import { wrapModelWithMiddlewares } from '../middleware/wrapper'
 import { DEFAULT_SEPARATOR, globalRegistryManagement } from '../providers/RegistryManagement'

packages/aiCore/src/core/models/types.ts

@@ -1,7 +1,7 @@
 /**
  * Creation 模块类型定义
  */
-import { LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { LanguageModelV2Middleware } from '@ai-sdk/provider'
 
 import type { ProviderId, ProviderSettingsMap } from '../providers/types'
 

packages/aiCore/src/core/options/factory.ts

@@ -1,4 +1,4 @@
-import { ExtractProviderOptions, ProviderOptionsMap, TypedProviderOptions } from './types'
+import type { ExtractProviderOptions, ProviderOptionsMap, TypedProviderOptions } from './types'
 
 /**
  * 创建特定供应商的选项

packages/aiCore/src/core/plugins/built-in/toolUsePlugin/promptToolUsePlugin.ts

@@ -10,7 +10,7 @@ import type { AiRequestContext } from '../../types'
 import { StreamEventManager } from './StreamEventManager'
 import { type TagConfig, TagExtractor } from './tagExtraction'
 import { ToolExecutor } from './ToolExecutor'
-import { PromptToolUseConfig, ToolUseResult } from './type'
+import type { PromptToolUseConfig, ToolUseResult } from './type'
 
 /**
  * 工具使用标签配置

packages/aiCore/src/core/plugins/built-in/toolUsePlugin/type.ts

@@ -1,6 +1,6 @@
-import { ToolSet } from 'ai'
+import type { ToolSet } from 'ai'
 
-import { AiRequestContext } from '../..'
+import type { AiRequestContext } from '../..'
 
 /**
  * 解析结果类型

packages/aiCore/src/core/plugins/built-in/webSearchPlugin/helper.ts

@@ -1,10 +1,10 @@
-import { anthropic } from '@ai-sdk/anthropic'
-import { google } from '@ai-sdk/google'
-import { openai } from '@ai-sdk/openai'
-import { InferToolInput, InferToolOutput, type Tool } from 'ai'
+import type { anthropic } from '@ai-sdk/anthropic'
+import type { google } from '@ai-sdk/google'
+import type { openai } from '@ai-sdk/openai'
+import type { InferToolInput, InferToolOutput, Tool } from 'ai'
 
-import { ProviderOptionsMap } from '../../../options/types'
-import { OpenRouterSearchConfig } from './openrouter'
+import type { ProviderOptionsMap } from '../../../options/types'
+import type { OpenRouterSearchConfig } from './openrouter'
 
 /**
  * 从 AI SDK 的工具函数中提取参数类型，以确保类型安全。

packages/aiCore/src/core/plugins/built-in/webSearchPlugin/index.ts

@@ -9,7 +9,8 @@ import { openai } from '@ai-sdk/openai'
 import { createOpenRouterOptions, createXaiOptions, mergeProviderOptions } from '../../../options'
 import { definePlugin } from '../../'
 import type { AiRequestContext } from '../../types'
-import { DEFAULT_WEB_SEARCH_CONFIG, WebSearchPluginConfig } from './helper'
+import type { WebSearchPluginConfig } from './helper'
+import { DEFAULT_WEB_SEARCH_CONFIG } from './helper'
 
 /**
  * 网络搜索插件

packages/aiCore/src/core/plugins/manager.ts

@@ -1,4 +1,4 @@
-import { AiPlugin, AiRequestContext } from './types'
+import type { AiPlugin, AiRequestContext } from './types'
 
 /**
  * 插件管理器

packages/aiCore/src/core/providers/HubProvider.ts

@@ -5,7 +5,7 @@
  * 例如: aihubmix:anthropic:claude-3.5-sonnet
  */
 
-import { ProviderV2 } from '@ai-sdk/provider'
+import type { ProviderV2 } from '@ai-sdk/provider'
 import { customProvider } from 'ai'
 
 import { globalRegistryManagement } from './RegistryManagement'

packages/aiCore/src/core/providers/RegistryManagement.ts

@@ -4,7 +4,7 @@
  * 基于 AI SDK 原生的 createProviderRegistry
  */
 
-import { EmbeddingModelV2, ImageModelV2, LanguageModelV2, ProviderV2 } from '@ai-sdk/provider'
+import type { EmbeddingModelV2, ImageModelV2, LanguageModelV2, ProviderV2 } from '@ai-sdk/provider'
 import { createProviderRegistry, type ProviderRegistryProvider } from 'ai'
 
 type PROVIDERS = Record<string, ProviderV2>

packages/aiCore/src/core/providers/schemas.ts

@@ -10,10 +10,11 @@ import { createGoogleGenerativeAI } from '@ai-sdk/google'
 import { createHuggingFace } from '@ai-sdk/huggingface'
 import { createOpenAI, type OpenAIProviderSettings } from '@ai-sdk/openai'
 import { createOpenAICompatible } from '@ai-sdk/openai-compatible'
-import { LanguageModelV2 } from '@ai-sdk/provider'
+import type { LanguageModelV2 } from '@ai-sdk/provider'
 import { createXai } from '@ai-sdk/xai'
 import { createOpenRouter } from '@openrouter/ai-sdk-provider'
-import { customProvider, Provider } from 'ai'
+import type { Provider } from 'ai'
+import { customProvider } from 'ai'
 import * as z from 'zod'
 
 /**

packages/aiCore/src/core/providers/types.ts

@@ -4,7 +4,7 @@ import { type DeepSeekProviderSettings } from '@ai-sdk/deepseek'
 import { type GoogleGenerativeAIProviderSettings } from '@ai-sdk/google'
 import { type OpenAIProviderSettings } from '@ai-sdk/openai'
 import { type OpenAICompatibleProviderSettings } from '@ai-sdk/openai-compatible'
-import {
+import type {
   EmbeddingModelV2 as EmbeddingModel,
   ImageModelV2 as ImageModel,
   LanguageModelV2 as LanguageModel,

packages/aiCore/src/core/runtime/__tests__/generateImage.test.ts

@@ -1,4 +1,4 @@
-import { ImageModelV2 } from '@ai-sdk/provider'
+import type { ImageModelV2 } from '@ai-sdk/provider'
 import { experimental_generateImage as aiGenerateImage, NoImageGeneratedError } from 'ai'
 import { beforeEach, describe, expect, it, vi } from 'vitest'
 

packages/aiCore/src/core/runtime/executor.ts

@@ -2,12 +2,12 @@
  * 运行时执行器
  * 专注于插件化的AI调用处理
  */
-import { ImageModelV2, LanguageModelV2, LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { ImageModelV2, LanguageModelV2, LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { LanguageModel } from 'ai'
 import {
   experimental_generateImage as _generateImage,
   generateObject as _generateObject,
   generateText as _generateText,
-  LanguageModel,
   streamObject as _streamObject,
   streamText as _streamText
 } from 'ai'

packages/aiCore/src/core/runtime/index.ts

@@ -11,7 +11,7 @@ export type { RuntimeConfig } from './types'
 
 // === 便捷工厂函数 ===
 
-import { LanguageModelV2Middleware } from '@ai-sdk/provider'
+import type { LanguageModelV2Middleware } from '@ai-sdk/provider'
 
 import { type AiPlugin } from '../plugins'
 import { type ProviderId, type ProviderSettingsMap } from '../providers/types'

packages/aiCore/src/core/runtime/pluginEngine.ts

@@ -1,6 +1,13 @@
 /* eslint-disable @eslint-react/naming-convention/context-name */
-import { ImageModelV2 } from '@ai-sdk/provider'
-import { experimental_generateImage, generateObject, generateText, LanguageModel, streamObject, streamText } from 'ai'
+import type { ImageModelV2 } from '@ai-sdk/provider'
+import type {
+  experimental_generateImage,
+  generateObject,
+  generateText,
+  LanguageModel,
+  streamObject,
+  streamText
+} from 'ai'
 
 import { type AiPlugin, createContext, PluginManager } from '../plugins'
 import { type ProviderId } from '../providers/types'

packages/aiCore/src/core/runtime/types.ts

@@ -1,8 +1,8 @@
 /**
  * Runtime 层类型定义
  */
-import { ImageModelV2 } from '@ai-sdk/provider'
-import { experimental_generateImage, generateObject, generateText, streamObject, streamText } from 'ai'
+import type { ImageModelV2 } from '@ai-sdk/provider'
+import type { experimental_generateImage, generateObject, generateText, streamObject, streamText } from 'ai'
 
 import { type ModelConfig } from '../models/types'
 import { type AiPlugin } from '../plugins'

packages/extension-table-plus/src/kit/index.ts

@@ -1,4 +1,5 @@
-import { Extension, Node } from '@tiptap/core'
+import type { Node } from '@tiptap/core'
+import { Extension } from '@tiptap/core'
 
 import type { TableCellOptions } from '../cell/index.js'
 import { TableCell } from '../cell/index.js'

packages/mcp-trace/trace-core/core/spanConvert.ts

@@ -1,7 +1,7 @@
 import { SpanKind, SpanStatusCode } from '@opentelemetry/api'
-import { ReadableSpan } from '@opentelemetry/sdk-trace-base'
+import type { ReadableSpan } from '@opentelemetry/sdk-trace-base'
 
-import { SpanEntity } from '../types/config'
+import type { SpanEntity } from '../types/config'
 
 /**
  * convert ReadableSpan to SpanEntity

packages/mcp-trace/trace-core/core/traceCache.ts

@@ -1,4 +1,4 @@
-import { ReadableSpan } from '@opentelemetry/sdk-trace-base'
+import type { ReadableSpan } from '@opentelemetry/sdk-trace-base'
 
 export interface TraceCache {
   createSpan: (span: ReadableSpan) => void

packages/mcp-trace/trace-core/exporters/FuncSpanExporter.ts

@@ -1,5 +1,6 @@
-import { ExportResult, ExportResultCode } from '@opentelemetry/core'
-import { ReadableSpan, SpanExporter } from '@opentelemetry/sdk-trace-base'
+import type { ExportResult } from '@opentelemetry/core'
+import { ExportResultCode } from '@opentelemetry/core'
+import type { ReadableSpan, SpanExporter } from '@opentelemetry/sdk-trace-base'
 
 export type SaveFunction = (spans: ReadableSpan[]) => Promise<void>
 

packages/mcp-trace/trace-core/processors/CacheSpanProcessor.ts

@@ -1,7 +1,9 @@
-import { Context, trace } from '@opentelemetry/api'
-import { BatchSpanProcessor, BufferConfig, ReadableSpan, Span, SpanExporter } from '@opentelemetry/sdk-trace-base'
+import type { Context } from '@opentelemetry/api'
+import { trace } from '@opentelemetry/api'
+import type { BufferConfig, ReadableSpan, Span, SpanExporter } from '@opentelemetry/sdk-trace-base'
+import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-base'
 
-import { TraceCache } from '../core/traceCache'
+import type { TraceCache } from '../core/traceCache'
 
 export class CacheBatchSpanProcessor extends BatchSpanProcessor {
   private cache: TraceCache

packages/mcp-trace/trace-core/processors/EmitterSpanProcessor.ts

@@ -1,6 +1,7 @@
-import { Context } from '@opentelemetry/api'
-import { BatchSpanProcessor, BufferConfig, ReadableSpan, Span, SpanExporter } from '@opentelemetry/sdk-trace-base'
-import { EventEmitter } from 'stream'
+import type { Context } from '@opentelemetry/api'
+import type { BufferConfig, ReadableSpan, Span, SpanExporter } from '@opentelemetry/sdk-trace-base'
+import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-base'
+import type { EventEmitter } from 'stream'
 
 import { convertSpanToSpanEntity } from '../core/spanConvert'
 

packages/mcp-trace/trace-core/processors/FuncSpanProcessor.ts

@@ -1,5 +1,7 @@
-import { Context, trace } from '@opentelemetry/api'
-import { BatchSpanProcessor, BufferConfig, ReadableSpan, Span, SpanExporter } from '@opentelemetry/sdk-trace-base'
+import type { Context } from '@opentelemetry/api'
+import { trace } from '@opentelemetry/api'
+import type { BufferConfig, ReadableSpan, Span, SpanExporter } from '@opentelemetry/sdk-trace-base'
+import { BatchSpanProcessor } from '@opentelemetry/sdk-trace-base'
 
 export type SpanFunction = (span: ReadableSpan) => void
 

packages/mcp-trace/trace-core/types/config.ts

@@ -1,5 +1,5 @@
-import { Link } from '@opentelemetry/api'
-import { TimedEvent } from '@opentelemetry/sdk-trace-base'
+import type { Link } from '@opentelemetry/api'
+import type { TimedEvent } from '@opentelemetry/sdk-trace-base'
 
 export type AttributeValue =
   | string

packages/mcp-trace/trace-node/nodeTracer.ts

@@ -1,11 +1,14 @@
-import { trace, Tracer } from '@opentelemetry/api'
+import type { Tracer } from '@opentelemetry/api'
+import { trace } from '@opentelemetry/api'
 import { AsyncLocalStorageContextManager } from '@opentelemetry/context-async-hooks'
 import { W3CTraceContextPropagator } from '@opentelemetry/core'
 import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http'
-import { BatchSpanProcessor, ConsoleSpanExporter, SpanProcessor } from '@opentelemetry/sdk-trace-base'
+import type { SpanProcessor } from '@opentelemetry/sdk-trace-base'
+import { BatchSpanProcessor, ConsoleSpanExporter } from '@opentelemetry/sdk-trace-base'
 import { NodeTracerProvider } from '@opentelemetry/sdk-trace-node'
 
-import { defaultConfig, TraceConfig } from '../trace-core/types/config'
+import type { TraceConfig } from '../trace-core/types/config'
+import { defaultConfig } from '../trace-core/types/config'
 
 export class NodeTracer {
   private static provider: NodeTracerProvider

packages/mcp-trace/trace-web/TopicContextManager.ts

@@ -1,4 +1,5 @@
-import { Context, ContextManager, ROOT_CONTEXT } from '@opentelemetry/api'
+import type { Context, ContextManager } from '@opentelemetry/api'
+import { ROOT_CONTEXT } from '@opentelemetry/api'
 
 export class TopicContextManager implements ContextManager {
   private topicContextStack: Map<string, Context[]>

packages/mcp-trace/trace-web/traceContextPromise.ts

@@ -1,4 +1,5 @@
-import { Context, context } from '@opentelemetry/api'
+import type { Context } from '@opentelemetry/api'
+import { context } from '@opentelemetry/api'
 
 const originalPromise = globalThis.Promise
 

packages/mcp-trace/trace-web/webTracer.ts

@@ -1,9 +1,11 @@
 import { W3CTraceContextPropagator } from '@opentelemetry/core'
 import { OTLPTraceExporter } from '@opentelemetry/exporter-trace-otlp-http'
-import { BatchSpanProcessor, ConsoleSpanExporter, SpanProcessor } from '@opentelemetry/sdk-trace-base'
+import type { SpanProcessor } from '@opentelemetry/sdk-trace-base'
+import { BatchSpanProcessor, ConsoleSpanExporter } from '@opentelemetry/sdk-trace-base'
 import { WebTracerProvider } from '@opentelemetry/sdk-trace-web'
 
-import { defaultConfig, TraceConfig } from '../trace-core/types/config'
+import type { TraceConfig } from '../trace-core/types/config'
+import { defaultConfig } from '../trace-core/types/config'
 import { TopicContextManager } from './TopicContextManager'
 
 export const contextManager = new TopicContextManager()

packages/shared/IpcChannel.ts

@@ -2,7 +2,7 @@ export enum IpcChannel {
   App_GetCacheSize = 'app:get-cache-size',
   App_ClearCache = 'app:clear-cache',
   App_SetLaunchOnBoot = 'app:set-launch-on-boot',
-  App_SetLanguage = 'app:set-language',
+  // App_SetLanguage = 'app:set-language',
   App_SetEnableSpellCheck = 'app:set-enable-spell-check',
   App_SetSpellCheckLanguages = 'app:set-spell-check-languages',
   App_CheckForUpdate = 'app:check-for-update',
@@ -14,7 +14,7 @@ export enum IpcChannel {
   App_SetLaunchToTray = 'app:set-launch-to-tray',
   App_SetTray = 'app:set-tray',
   App_SetTrayOnClose = 'app:set-tray-on-close',
-  App_SetTheme = 'app:set-theme',
+  // App_SetTheme = 'app:set-theme',
   App_SetAutoUpdate = 'app:set-auto-update',
   App_SetTestPlan = 'app:set-test-plan',
   App_SetTestChannel = 'app:set-test-channel',
@@ -46,7 +46,7 @@ export enum IpcChannel {
   App_MacRequestProcessTrust = 'app:mac-request-process-trust',
 
   App_QuoteToMain = 'app:quote-to-main',
-  App_SetDisableHardwareAcceleration = 'app:set-disable-hardware-acceleration',
+  // App_SetDisableHardwareAcceleration = 'app:set-disable-hardware-acceleration',
 
   Notification_Send = 'notification:send',
   Notification_OnClick = 'notification:on-click',
@@ -204,7 +204,9 @@ export enum IpcChannel {
 
   Export_Word = 'export:word',
 
+  Shortcuts_GetAll = 'shortcuts:getAll',
   Shortcuts_Update = 'shortcuts:update',
+  Shortcuts_Updated = 'shortcuts:updated',
 
   // backup
   Backup_Backup = 'backup:backup',
@@ -225,6 +227,22 @@ export enum IpcChannel {
   Backup_DeleteS3File = 'backup:deleteS3File',
   Backup_CheckS3Connection = 'backup:checkS3Connection',
 
+  // data migration
+  DataMigrate_CheckNeeded = 'data-migrate:check-needed',
+  DataMigrate_GetProgress = 'data-migrate:get-progress',
+  DataMigrate_Cancel = 'data-migrate:cancel',
+  DataMigrate_RequireBackup = 'data-migrate:require-backup',
+  DataMigrate_BackupCompleted = 'data-migrate:backup-completed',
+  DataMigrate_ShowBackupDialog = 'data-migrate:show-backup-dialog',
+  DataMigrate_StartFlow = 'data-migrate:start-flow',
+  DataMigrate_ProceedToBackup = 'data-migrate:proceed-to-backup',
+  DataMigrate_StartMigration = 'data-migrate:start-migration',
+  DataMigrate_RetryMigration = 'data-migrate:retry-migration',
+  DataMigrate_RestartApp = 'data-migrate:restart-app',
+  DataMigrate_CloseWindow = 'data-migrate:close-window',
+  DataMigrate_SendReduxData = 'data-migrate:send-redux-data',
+  DataMigrate_GetReduxData = 'data-migrate:get-redux-data',
+
   // zip
   Zip_Compress = 'zip:compress',
   Zip_Decompress = 'zip:decompress',
@@ -239,7 +257,8 @@ export enum IpcChannel {
 
   // events
   BackupProgress = 'backup-progress',
-  ThemeUpdated = 'theme:updated',
+  DataMigrateProgress = 'data-migrate-progress',
+  NativeThemeUpdated = 'native-theme:updated',
   RestoreProgress = 'restore-progress',
   UpdateError = 'update-error',
   UpdateAvailable = 'update-available',
@@ -278,12 +297,6 @@ export enum IpcChannel {
   Selection_ToolbarVisibilityChange = 'selection:toolbar-visibility-change',
   Selection_ToolbarDetermineSize = 'selection:toolbar-determine-size',
   Selection_WriteToClipboard = 'selection:write-to-clipboard',
-  Selection_SetEnabled = 'selection:set-enabled',
-  Selection_SetTriggerMode = 'selection:set-trigger-mode',
-  Selection_SetFilterMode = 'selection:set-filter-mode',
-  Selection_SetFilterList = 'selection:set-filter-list',
-  Selection_SetFollowToolbar = 'selection:set-follow-toolbar',
-  Selection_SetRemeberWinSize = 'selection:set-remeber-win-size',
   Selection_ActionWindowClose = 'selection:action-window-close',
   Selection_ActionWindowMinimize = 'selection:action-window-minimize',
   Selection_ActionWindowPin = 'selection:action-window-pin',
@@ -302,6 +315,27 @@ export enum IpcChannel {
   Memory_DeleteAllMemoriesForUser = 'memory:delete-all-memories-for-user',
   Memory_GetUsersList = 'memory:get-users-list',
 
+  // Data: Preference
+  Preference_Get = 'preference:get',
+  Preference_Set = 'preference:set',
+  Preference_GetMultiple = 'preference:get-multiple',
+  Preference_SetMultiple = 'preference:set-multiple',
+  Preference_GetAll = 'preference:get-all',
+  Preference_Subscribe = 'preference:subscribe',
+  Preference_Changed = 'preference:changed',
+
+  // Data: Cache
+  Cache_Sync = 'cache:sync',
+  Cache_SyncBatch = 'cache:sync-batch',
+
+  // Data: API Channels
+  DataApi_Request = 'data-api:request',
+  DataApi_Batch = 'data-api:batch',
+  DataApi_Transaction = 'data-api:transaction',
+  DataApi_Subscribe = 'data-api:subscribe',
+  DataApi_Unsubscribe = 'data-api:unsubscribe',
+  DataApi_Stream = 'data-api:stream',
+
   // TRACE
   TRACE_SAVE_DATA = 'trace:saveData',
   TRACE_GET_DATA = 'trace:getData',

packages/shared/anthropic/index.ts

@@ -9,9 +9,9 @@
  */
 
 import Anthropic from '@anthropic-ai/sdk'
-import { TextBlockParam } from '@anthropic-ai/sdk/resources'
+import type { TextBlockParam } from '@anthropic-ai/sdk/resources'
 import { loggerService } from '@logger'
-import { Provider } from '@types'
+import type { Provider } from '@types'
 import type { ModelMessage } from 'ai'
 
 const logger = loggerService.withContext('anthropic-sdk')

packages/shared/config/constant.ts

@@ -197,11 +197,11 @@ export enum FeedUrl {
   GITHUB_LATEST = 'https://github.com/CherryHQ/cherry-studio/releases/latest/download'
 }
 
-export enum UpgradeChannel {
-  LATEST = 'latest', // 最新稳定版本
-  RC = 'rc', // 公测版本
-  BETA = 'beta' // 预览版本
-}
+// export enum UpgradeChannel {
+//   LATEST = 'latest', // 最新稳定版本
+//   RC = 'rc', // 公测版本
+//   BETA = 'beta' // 预览版本
+// }
 
 export const defaultTimeout = 10 * 1000 * 60
 

packages/shared/config/types.ts

@@ -1,4 +1,4 @@
-import { ProcessingStatus } from '@types'
+import type { ProcessingStatus } from '@types'
 
 export type LoaderReturn = {
   entriesAdded: number

packages/shared/data/README.md

@@ -0,0 +1,106 @@
+# Cherry Studio Shared Data
+
+This directory contains shared type definitions and schemas for the Cherry Studio data management systems. These files provide type safety and consistency across the entire application.
+
+## 📁 Directory Structure
+
+```
+packages/shared/data/
+├── api/                     # Data API type system
+│   ├── index.ts            # Barrel exports for clean imports
+│   ├── apiSchemas.ts       # API endpoint definitions and mappings
+│   ├── apiTypes.ts         # Core request/response infrastructure types
+│   ├── apiModels.ts        # Business entity types and DTOs
+│   ├── apiPaths.ts         # API path definitions and utilities
+│   └── errorCodes.ts       # Standardized error handling
+├── cache/                   # Cache system type definitions
+│   ├── cacheTypes.ts       # Core cache infrastructure types
+│   ├── cacheSchemas.ts     # Cache key schemas and type mappings
+│   └── cacheValueTypes.ts  # Cache value type definitions
+├── preference/              # Preference system type definitions
+│   ├── preferenceTypes.ts  # Core preference system types
+│   └── preferenceSchemas.ts # Preference schemas and default values
+└── README.md               # This file
+```
+
+## 🏗️ System Overview
+
+This directory provides type definitions for three main data management systems:
+
+### API System (`api/`)
+- **Purpose**: Type-safe IPC communication between Main and Renderer processes
+- **Features**: RESTful patterns, error handling, business entity definitions
+- **Usage**: Ensures type safety for all data API operations
+
+### Cache System (`cache/`)
+- **Purpose**: Type definitions for three-layer caching architecture
+- **Features**: Memory/shared/persist cache schemas, TTL support, hook integration
+- **Usage**: Type-safe caching operations across the application
+
+### Preference System (`preference/`)
+- **Purpose**: User configuration and settings management
+- **Features**: 158 configuration items, default values, nested key support
+- **Usage**: Type-safe preference access and synchronization
+
+## 📋 File Categories
+
+**Framework Infrastructure** - These are TypeScript type definitions that:
+- ✅ Exist only at compile time
+- ✅ Provide type safety and IntelliSense support
+- ✅ Define contracts between application layers
+- ✅ Enable static analysis and error detection
+
+## 📖 Usage Examples
+
+### API Types
+```typescript
+// Import API types
+import type { DataRequest, DataResponse, ApiSchemas } from '@shared/data/api'
+```
+
+### Cache Types
+```typescript
+// Import cache types
+import type { UseCacheKey, UseSharedCacheKey } from '@shared/data/cache'
+```
+
+### Preference Types
+```typescript
+// Import preference types
+import type { PreferenceKeyType, PreferenceDefaultScopeType } from '@shared/data/preference'
+```
+
+## 🔧 Development Guidelines
+
+### Adding Cache Types
+1. Add cache key to `cache/cacheSchemas.ts`
+2. Define value type in `cache/cacheValueTypes.ts`
+3. Update type mappings for type safety
+
+### Adding Preference Types
+1. Add preference key to `preference/preferenceSchemas.ts`
+2. Define default value and type
+3. Preference system automatically picks up new keys
+
+### Adding API Types
+1. Define business entities in `api/apiModels.ts`
+2. Add endpoint definitions to `api/apiSchemas.ts`
+3. Export types from `api/index.ts`
+
+### Best Practices
+- Use `import type` for type-only imports
+- Follow existing naming conventions
+- Document complex types with JSDoc
+- Maintain type safety across all imports
+
+## 🔗 Related Implementation
+
+### Main Process Services
+- `src/main/data/CacheService.ts` - Main process cache management
+- `src/main/data/PreferenceService.ts` - Preference management service
+- `src/main/data/DataApiService.ts` - Data API coordination service
+
+### Renderer Process Services
+- `src/renderer/src/data/CacheService.ts` - Renderer cache service
+- `src/renderer/src/data/PreferenceService.ts` - Renderer preference service
+- `src/renderer/src/data/DataApiService.ts` - Renderer API client

packages/shared/data/api/apiModels.ts

@@ -0,0 +1,107 @@
+/**
+ * Generic test model definitions
+ * Contains flexible types for comprehensive API testing
+ */
+
+/**
+ * Generic test item entity - flexible structure for testing various scenarios
+ */
+export interface TestItem {
+  /** Unique identifier */
+  id: string
+  /** Item title */
+  title: string
+  /** Optional description */
+  description?: string
+  /** Type category */
+  type: string
+  /** Current status */
+  status: string
+  /** Priority level */
+  priority: string
+  /** Associated tags */
+  tags: string[]
+  /** Creation timestamp */
+  createdAt: string
+  /** Last update timestamp */
+  updatedAt: string
+  /** Additional metadata */
+  metadata: Record<string, any>
+}
+
+/**
+ * Data Transfer Objects (DTOs) for test operations
+ */
+
+/**
+ * DTO for creating a new test item
+ */
+export interface CreateTestItemDto {
+  /** Item title */
+  title: string
+  /** Optional description */
+  description?: string
+  /** Type category */
+  type?: string
+  /** Current status */
+  status?: string
+  /** Priority level */
+  priority?: string
+  /** Associated tags */
+  tags?: string[]
+  /** Additional metadata */
+  metadata?: Record<string, any>
+}
+
+/**
+ * DTO for updating an existing test item
+ */
+export interface UpdateTestItemDto {
+  /** Updated title */
+  title?: string
+  /** Updated description */
+  description?: string
+  /** Updated type */
+  type?: string
+  /** Updated status */
+  status?: string
+  /** Updated priority */
+  priority?: string
+  /** Updated tags */
+  tags?: string[]
+  /** Updated metadata */
+  metadata?: Record<string, any>
+}
+
+/**
+ * Bulk operation types for batch processing
+ */
+
+/**
+ * Request for bulk operations on multiple items
+ */
+export interface BulkOperationRequest<TData = any> {
+  /** Type of bulk operation to perform */
+  operation: 'create' | 'update' | 'delete' | 'archive' | 'restore'
+  /** Array of data items to process */
+  data: TData[]
+}
+
+/**
+ * Response from a bulk operation
+ */
+export interface BulkOperationResponse {
+  /** Number of successfully processed items */
+  successful: number
+  /** Number of items that failed processing */
+  failed: number
+  /** Array of errors that occurred during processing */
+  errors: Array<{
+    /** Index of the item that failed */
+    index: number
+    /** Error message */
+    error: string
+    /** Optional additional error data */
+    data?: any
+  }>
+}

packages/shared/data/api/apiPaths.ts

@@ -0,0 +1,60 @@
+import type { ApiSchemas } from './apiSchemas'
+
+/**
+ * Template literal type utilities for converting parameterized paths to concrete paths
+ * This enables type-safe API calls with actual paths like '/test/items/123' instead of '/test/items/:id'
+ */
+
+/**
+ * Convert parameterized path templates to concrete path types
+ * @example '/test/items/:id' -> '/test/items/${string}'
+ * @example '/topics/:id/messages' -> '/topics/${string}/messages'
+ */
+export type ResolvedPath<T extends string> = T extends `${infer Prefix}/:${string}/${infer Suffix}`
+  ? `${Prefix}/${string}/${ResolvedPath<Suffix>}`
+  : T extends `${infer Prefix}/:${string}`
+    ? `${Prefix}/${string}`
+    : T
+
+/**
+ * Generate all possible concrete paths from ApiSchemas
+ * This creates a union type of all valid API paths
+ */
+export type ConcreteApiPaths = {
+  [K in keyof ApiSchemas]: ResolvedPath<K & string>
+}[keyof ApiSchemas]
+
+/**
+ * Reverse lookup: from concrete path back to original template path
+ * Used to determine which ApiSchema entry matches a concrete path
+ */
+export type MatchApiPath<Path extends string> = {
+  [K in keyof ApiSchemas]: Path extends ResolvedPath<K & string> ? K : never
+}[keyof ApiSchemas]
+
+/**
+ * Extract query parameters type for a given concrete path
+ */
+export type QueryParamsForPath<Path extends string> = MatchApiPath<Path> extends keyof ApiSchemas
+  ? ApiSchemas[MatchApiPath<Path>] extends { GET: { query?: infer Q } }
+    ? Q
+    : Record<string, any>
+  : Record<string, any>
+
+/**
+ * Extract request body type for a given concrete path and HTTP method
+ */
+export type BodyForPath<Path extends string, Method extends string> = MatchApiPath<Path> extends keyof ApiSchemas
+  ? ApiSchemas[MatchApiPath<Path>] extends { [M in Method]: { body: infer B } }
+    ? B
+    : any
+  : any
+
+/**
+ * Extract response type for a given concrete path and HTTP method
+ */
+export type ResponseForPath<Path extends string, Method extends string> = MatchApiPath<Path> extends keyof ApiSchemas
+  ? ApiSchemas[MatchApiPath<Path>] extends { [M in Method]: { response: infer R } }
+    ? R
+    : any
+  : any

packages/shared/data/api/apiSchemas.ts

@@ -0,0 +1,487 @@
+// NOTE: Types are defined inline in the schema for simplicity
+// If needed, specific types can be imported from './apiModels'
+import type { BodyForPath, ConcreteApiPaths, QueryParamsForPath, ResponseForPath } from './apiPaths'
+import type { HttpMethod, PaginatedResponse, PaginationParams } from './apiTypes'
+
+// Re-export for external use
+export type { ConcreteApiPaths } from './apiPaths'
+
+/**
+ * Complete API Schema definitions for Test API
+ *
+ * Each path defines the supported HTTP methods with their:
+ * - Request parameters (params, query, body)
+ * - Response types
+ * - Type safety guarantees
+ *
+ * This schema serves as the contract between renderer and main processes,
+ * enabling full TypeScript type checking across IPC boundaries.
+ */
+export interface ApiSchemas {
+  /**
+   * Test items collection endpoint
+   * @example GET /test/items?page=1&limit=10&search=hello
+   * @example POST /test/items { "title": "New Test Item" }
+   */
+  '/test/items': {
+    /** List all test items with optional filtering and pagination */
+    GET: {
+      query?: PaginationParams & {
+        /** Search items by title or description */
+        search?: string
+        /** Filter by item type */
+        type?: string
+        /** Filter by status */
+        status?: string
+      }
+      response: PaginatedResponse<any>
+    }
+    /** Create a new test item */
+    POST: {
+      body: {
+        title: string
+        description?: string
+        type?: string
+        status?: string
+        priority?: string
+        tags?: string[]
+        metadata?: Record<string, any>
+      }
+      response: any
+    }
+  }
+
+  /**
+   * Individual test item endpoint
+   * @example GET /test/items/123
+   * @example PUT /test/items/123 { "title": "Updated Title" }
+   * @example DELETE /test/items/123
+   */
+  '/test/items/:id': {
+    /** Get a specific test item by ID */
+    GET: {
+      params: { id: string }
+      response: any
+    }
+    /** Update a specific test item */
+    PUT: {
+      params: { id: string }
+      body: {
+        title?: string
+        description?: string
+        type?: string
+        status?: string
+        priority?: string
+        tags?: string[]
+        metadata?: Record<string, any>
+      }
+      response: any
+    }
+    /** Delete a specific test item */
+    DELETE: {
+      params: { id: string }
+      response: void
+    }
+  }
+
+  /**
+   * Test search endpoint
+   * @example GET /test/search?query=hello&page=1&limit=20
+   */
+  '/test/search': {
+    /** Search test items */
+    GET: {
+      query: {
+        /** Search query string */
+        query: string
+        /** Page number for pagination */
+        page?: number
+        /** Number of results per page */
+        limit?: number
+        /** Additional filters */
+        type?: string
+        status?: string
+      }
+      response: PaginatedResponse<any>
+    }
+  }
+
+  /**
+   * Test statistics endpoint
+   * @example GET /test/stats
+   */
+  '/test/stats': {
+    /** Get comprehensive test statistics */
+    GET: {
+      response: {
+        /** Total number of items */
+        total: number
+        /** Item count grouped by type */
+        byType: Record<string, number>
+        /** Item count grouped by status */
+        byStatus: Record<string, number>
+        /** Item count grouped by priority */
+        byPriority: Record<string, number>
+        /** Recent activity timeline */
+        recentActivity: Array<{
+          /** Date of activity */
+          date: string
+          /** Number of items on that date */
+          count: number
+        }>
+      }
+    }
+  }
+
+  /**
+   * Test bulk operations endpoint
+   * @example POST /test/bulk { "operation": "create", "data": [...] }
+   */
+  '/test/bulk': {
+    /** Perform bulk operations on test items */
+    POST: {
+      body: {
+        /** Operation type */
+        operation: 'create' | 'update' | 'delete'
+        /** Array of data items to process */
+        data: any[]
+      }
+      response: {
+        successful: number
+        failed: number
+        errors: string[]
+      }
+    }
+  }
+
+  /**
+   * Test error simulation endpoint
+   * @example POST /test/error { "errorType": "timeout" }
+   */
+  '/test/error': {
+    /** Simulate various error scenarios for testing */
+    POST: {
+      body: {
+        /** Type of error to simulate */
+        errorType:
+          | 'timeout'
+          | 'network'
+          | 'server'
+          | 'notfound'
+          | 'validation'
+          | 'unauthorized'
+          | 'ratelimit'
+          | 'generic'
+      }
+      response: never
+    }
+  }
+
+  /**
+   * Test slow response endpoint
+   * @example POST /test/slow { "delay": 2000 }
+   */
+  '/test/slow': {
+    /** Test slow response for performance testing */
+    POST: {
+      body: {
+        /** Delay in milliseconds */
+        delay: number
+      }
+      response: {
+        message: string
+        delay: number
+        timestamp: string
+      }
+    }
+  }
+
+  /**
+   * Test data reset endpoint
+   * @example POST /test/reset
+   */
+  '/test/reset': {
+    /** Reset all test data to initial state */
+    POST: {
+      response: {
+        message: string
+        timestamp: string
+      }
+    }
+  }
+
+  /**
+   * Test config endpoint
+   * @example GET /test/config
+   * @example PUT /test/config { "setting": "value" }
+   */
+  '/test/config': {
+    /** Get test configuration */
+    GET: {
+      response: Record<string, any>
+    }
+    /** Update test configuration */
+    PUT: {
+      body: Record<string, any>
+      response: Record<string, any>
+    }
+  }
+
+  /**
+   * Test status endpoint
+   * @example GET /test/status
+   */
+  '/test/status': {
+    /** Get system test status */
+    GET: {
+      response: {
+        status: string
+        timestamp: string
+        version: string
+        uptime: number
+        environment: string
+      }
+    }
+  }
+
+  /**
+   * Test performance endpoint
+   * @example GET /test/performance
+   */
+  '/test/performance': {
+    /** Get performance metrics */
+    GET: {
+      response: {
+        requestsPerSecond: number
+        averageLatency: number
+        memoryUsage: number
+        cpuUsage: number
+        uptime: number
+      }
+    }
+  }
+
+  /**
+   * Batch execution of multiple requests
+   * @example POST /batch { "requests": [...], "parallel": true }
+   */
+  '/batch': {
+    /** Execute multiple API requests in a single call */
+    POST: {
+      body: {
+        /** Array of requests to execute */
+        requests: Array<{
+          /** HTTP method for the request */
+          method: HttpMethod
+          /** API path for the request */
+          path: string
+          /** URL parameters */
+          params?: any
+          /** Request body */
+          body?: any
+        }>
+        /** Execute requests in parallel vs sequential */
+        parallel?: boolean
+      }
+      response: {
+        /** Results array matching input order */
+        results: Array<{
+          /** HTTP status code */
+          status: number
+          /** Response data if successful */
+          data?: any
+          /** Error information if failed */
+          error?: any
+        }>
+        /** Batch execution metadata */
+        metadata: {
+          /** Total execution duration in ms */
+          duration: number
+          /** Number of successful requests */
+          successCount: number
+          /** Number of failed requests */
+          errorCount: number
+        }
+      }
+    }
+  }
+
+  /**
+   * Atomic transaction of multiple operations
+   * @example POST /transaction { "operations": [...], "options": { "rollbackOnError": true } }
+   */
+  '/transaction': {
+    /** Execute multiple operations in a database transaction */
+    POST: {
+      body: {
+        /** Array of operations to execute atomically */
+        operations: Array<{
+          /** HTTP method for the operation */
+          method: HttpMethod
+          /** API path for the operation */
+          path: string
+          /** URL parameters */
+          params?: any
+          /** Request body */
+          body?: any
+        }>
+        /** Transaction configuration options */
+        options?: {
+          /** Database isolation level */
+          isolation?: 'read-uncommitted' | 'read-committed' | 'repeatable-read' | 'serializable'
+          /** Rollback all operations on any error */
+          rollbackOnError?: boolean
+          /** Transaction timeout in milliseconds */
+          timeout?: number
+        }
+      }
+      response: Array<{
+        /** HTTP status code */
+        status: number
+        /** Response data if successful */
+        data?: any
+        /** Error information if failed */
+        error?: any
+      }>
+    }
+  }
+}
+
+/**
+ * Simplified type extraction helpers
+ */
+export type ApiPaths = keyof ApiSchemas
+export type ApiMethods<TPath extends ApiPaths> = keyof ApiSchemas[TPath] & HttpMethod
+export type ApiResponse<TPath extends ApiPaths, TMethod extends string> = TPath extends keyof ApiSchemas
+  ? TMethod extends keyof ApiSchemas[TPath]
+    ? ApiSchemas[TPath][TMethod] extends { response: infer R }
+      ? R
+      : never
+    : never
+  : never
+
+export type ApiParams<TPath extends ApiPaths, TMethod extends string> = TPath extends keyof ApiSchemas
+  ? TMethod extends keyof ApiSchemas[TPath]
+    ? ApiSchemas[TPath][TMethod] extends { params: infer P }
+      ? P
+      : never
+    : never
+  : never
+
+export type ApiQuery<TPath extends ApiPaths, TMethod extends string> = TPath extends keyof ApiSchemas
+  ? TMethod extends keyof ApiSchemas[TPath]
+    ? ApiSchemas[TPath][TMethod] extends { query: infer Q }
+      ? Q
+      : never
+    : never
+  : never
+
+export type ApiBody<TPath extends ApiPaths, TMethod extends string> = TPath extends keyof ApiSchemas
+  ? TMethod extends keyof ApiSchemas[TPath]
+    ? ApiSchemas[TPath][TMethod] extends { body: infer B }
+      ? B
+      : never
+    : never
+  : never
+
+/**
+ * Type-safe API client interface using concrete paths
+ * Accepts actual paths like '/test/items/123' instead of '/test/items/:id'
+ * Automatically infers query, body, and response types from ApiSchemas
+ */
+export interface ApiClient {
+  get<TPath extends ConcreteApiPaths>(
+    path: TPath,
+    options?: {
+      query?: QueryParamsForPath<TPath>
+      headers?: Record<string, string>
+    }
+  ): Promise<ResponseForPath<TPath, 'GET'>>
+
+  post<TPath extends ConcreteApiPaths>(
+    path: TPath,
+    options: {
+      body?: BodyForPath<TPath, 'POST'>
+      query?: Record<string, any>
+      headers?: Record<string, string>
+    }
+  ): Promise<ResponseForPath<TPath, 'POST'>>
+
+  put<TPath extends ConcreteApiPaths>(
+    path: TPath,
+    options: {
+      body: BodyForPath<TPath, 'PUT'>
+      query?: Record<string, any>
+      headers?: Record<string, string>
+    }
+  ): Promise<ResponseForPath<TPath, 'PUT'>>
+
+  delete<TPath extends ConcreteApiPaths>(
+    path: TPath,
+    options?: {
+      query?: Record<string, any>
+      headers?: Record<string, string>
+    }
+  ): Promise<ResponseForPath<TPath, 'DELETE'>>
+
+  patch<TPath extends ConcreteApiPaths>(
+    path: TPath,
+    options: {
+      body?: BodyForPath<TPath, 'PATCH'>
+      query?: Record<string, any>
+      headers?: Record<string, string>
+    }
+  ): Promise<ResponseForPath<TPath, 'PATCH'>>
+}
+
+/**
+ * Helper types to determine if parameters are required based on schema
+ */
+type HasRequiredQuery<Path extends ApiPaths, Method extends ApiMethods<Path>> = Path extends keyof ApiSchemas
+  ? Method extends keyof ApiSchemas[Path]
+    ? ApiSchemas[Path][Method] extends { query: any }
+      ? true
+      : false
+    : false
+  : false
+
+type HasRequiredBody<Path extends ApiPaths, Method extends ApiMethods<Path>> = Path extends keyof ApiSchemas
+  ? Method extends keyof ApiSchemas[Path]
+    ? ApiSchemas[Path][Method] extends { body: any }
+      ? true
+      : false
+    : false
+  : false
+
+type HasRequiredParams<Path extends ApiPaths, Method extends ApiMethods<Path>> = Path extends keyof ApiSchemas
+  ? Method extends keyof ApiSchemas[Path]
+    ? ApiSchemas[Path][Method] extends { params: any }
+      ? true
+      : false
+    : false
+  : false
+
+/**
+ * Handler function for a specific API endpoint
+ * Provides type-safe parameter extraction based on ApiSchemas
+ * Parameters are required or optional based on the schema definition
+ */
+export type ApiHandler<Path extends ApiPaths, Method extends ApiMethods<Path>> = (
+  params: (HasRequiredParams<Path, Method> extends true
+    ? { params: ApiParams<Path, Method> }
+    : { params?: ApiParams<Path, Method> }) &
+    (HasRequiredQuery<Path, Method> extends true
+      ? { query: ApiQuery<Path, Method> }
+      : { query?: ApiQuery<Path, Method> }) &
+    (HasRequiredBody<Path, Method> extends true ? { body: ApiBody<Path, Method> } : { body?: ApiBody<Path, Method> })
+) => Promise<ApiResponse<Path, Method>>
+
+/**
+ * Complete API implementation that must match ApiSchemas structure
+ * TypeScript will error if any endpoint is missing - this ensures exhaustive coverage
+ */
+export type ApiImplementation = {
+  [Path in ApiPaths]: {
+    [Method in ApiMethods<Path>]: ApiHandler<Path, Method>
+  }
+}

packages/shared/data/api/apiTypes.ts

@@ -0,0 +1,289 @@
+/**
+ * Core types for the Data API system
+ * Provides type definitions for request/response handling across renderer-main IPC communication
+ */
+
+/**
+ * Standard HTTP methods supported by the Data API
+ */
+export type HttpMethod = 'GET' | 'POST' | 'PUT' | 'DELETE' | 'PATCH'
+
+/**
+ * Request object structure for Data API calls
+ */
+export interface DataRequest<T = any> {
+  /** Unique request identifier for tracking and correlation */
+  id: string
+  /** HTTP method for the request */
+  method: HttpMethod
+  /** API path (e.g., '/topics', '/topics/123') */
+  path: string
+  /** URL parameters for the request */
+  params?: Record<string, any>
+  /** Request body data */
+  body?: T
+  /** Request headers */
+  headers?: Record<string, string>
+  /** Additional metadata for request processing */
+  metadata?: {
+    /** Request timestamp */
+    timestamp: number
+    /** OpenTelemetry span context for tracing */
+    spanContext?: any
+    /** Cache options for this specific request */
+    cache?: CacheOptions
+  }
+}
+
+/**
+ * Response object structure for Data API calls
+ */
+export interface DataResponse<T = any> {
+  /** Request ID that this response corresponds to */
+  id: string
+  /** HTTP status code */
+  status: number
+  /** Response data if successful */
+  data?: T
+  /** Error information if request failed */
+  error?: DataApiError
+  /** Response metadata */
+  metadata?: {
+    /** Request processing duration in milliseconds */
+    duration: number
+    /** Whether response was served from cache */
+    cached?: boolean
+    /** Cache TTL if applicable */
+    cacheTtl?: number
+    /** Response timestamp */
+    timestamp: number
+  }
+}
+
+/**
+ * Standardized error structure for Data API
+ */
+export interface DataApiError {
+  /** Error code for programmatic handling */
+  code: string
+  /** Human-readable error message */
+  message: string
+  /** HTTP status code */
+  status: number
+  /** Additional error details */
+  details?: any
+  /** Error stack trace (development mode only) */
+  stack?: string
+}
+
+/**
+ * Standard error codes for Data API
+ */
+export enum ErrorCode {
+  // Client errors (4xx)
+  BAD_REQUEST = 'BAD_REQUEST',
+  UNAUTHORIZED = 'UNAUTHORIZED',
+  FORBIDDEN = 'FORBIDDEN',
+  NOT_FOUND = 'NOT_FOUND',
+  METHOD_NOT_ALLOWED = 'METHOD_NOT_ALLOWED',
+  VALIDATION_ERROR = 'VALIDATION_ERROR',
+  RATE_LIMIT_EXCEEDED = 'RATE_LIMIT_EXCEEDED',
+
+  // Server errors (5xx)
+  INTERNAL_SERVER_ERROR = 'INTERNAL_SERVER_ERROR',
+  DATABASE_ERROR = 'DATABASE_ERROR',
+  SERVICE_UNAVAILABLE = 'SERVICE_UNAVAILABLE',
+
+  // Custom application errors
+  MIGRATION_ERROR = 'MIGRATION_ERROR',
+  PERMISSION_DENIED = 'PERMISSION_DENIED',
+  RESOURCE_LOCKED = 'RESOURCE_LOCKED',
+  CONCURRENT_MODIFICATION = 'CONCURRENT_MODIFICATION'
+}
+
+/**
+ * Cache configuration options
+ */
+export interface CacheOptions {
+  /** Cache TTL in seconds */
+  ttl?: number
+  /** Return stale data while revalidating in background */
+  staleWhileRevalidate?: boolean
+  /** Custom cache key override */
+  cacheKey?: string
+  /** Operations that should invalidate this cache entry */
+  invalidateOn?: string[]
+  /** Whether to bypass cache entirely */
+  noCache?: boolean
+}
+
+/**
+ * Transaction request wrapper for atomic operations
+ */
+export interface TransactionRequest {
+  /** List of operations to execute in transaction */
+  operations: DataRequest[]
+  /** Transaction options */
+  options?: {
+    /** Database isolation level */
+    isolation?: 'read-uncommitted' | 'read-committed' | 'repeatable-read' | 'serializable'
+    /** Whether to rollback entire transaction on any error */
+    rollbackOnError?: boolean
+    /** Transaction timeout in milliseconds */
+    timeout?: number
+  }
+}
+
+/**
+ * Batch request for multiple operations
+ */
+export interface BatchRequest {
+  /** List of requests to execute */
+  requests: DataRequest[]
+  /** Whether to execute requests in parallel */
+  parallel?: boolean
+  /** Stop on first error */
+  stopOnError?: boolean
+}
+
+/**
+ * Batch response containing results for all requests
+ */
+export interface BatchResponse {
+  /** Individual response for each request */
+  results: DataResponse[]
+  /** Overall batch execution metadata */
+  metadata: {
+    /** Total execution time */
+    duration: number
+    /** Number of successful operations */
+    successCount: number
+    /** Number of failed operations */
+    errorCount: number
+  }
+}
+
+/**
+ * Pagination parameters for list operations
+ */
+export interface PaginationParams {
+  /** Page number (1-based) */
+  page?: number
+  /** Items per page */
+  limit?: number
+  /** Cursor for cursor-based pagination */
+  cursor?: string
+  /** Sort field and direction */
+  sort?: {
+    field: string
+    order: 'asc' | 'desc'
+  }
+}
+
+/**
+ * Paginated response wrapper
+ */
+export interface PaginatedResponse<T> {
+  /** Items for current page */
+  items: T[]
+  /** Total number of items */
+  total: number
+  /** Current page number */
+  page: number
+  /** Total number of pages */
+  pageCount: number
+  /** Whether there are more pages */
+  hasNext: boolean
+  /** Whether there are previous pages */
+  hasPrev: boolean
+  /** Next cursor for cursor-based pagination */
+  nextCursor?: string
+  /** Previous cursor for cursor-based pagination */
+  prevCursor?: string
+}
+
+/**
+ * Subscription options for real-time data updates
+ */
+export interface SubscriptionOptions {
+  /** Path pattern to subscribe to */
+  path: string
+  /** Filters to apply to subscription */
+  filters?: Record<string, any>
+  /** Whether to receive initial data */
+  includeInitial?: boolean
+  /** Custom subscription metadata */
+  metadata?: Record<string, any>
+}
+
+/**
+ * Subscription callback function
+ */
+export type SubscriptionCallback<T = any> = (data: T, event: SubscriptionEvent) => void
+
+/**
+ * Subscription event types
+ */
+export enum SubscriptionEvent {
+  CREATED = 'created',
+  UPDATED = 'updated',
+  DELETED = 'deleted',
+  INITIAL = 'initial',
+  ERROR = 'error'
+}
+
+/**
+ * Middleware interface
+ */
+export interface Middleware {
+  /** Middleware name */
+  name: string
+  /** Execution priority (lower = earlier) */
+  priority?: number
+  /** Middleware execution function */
+  execute(req: DataRequest, res: DataResponse, next: () => Promise<void>): Promise<void>
+}
+
+/**
+ * Request context passed through middleware chain
+ */
+export interface RequestContext {
+  /** Original request */
+  request: DataRequest
+  /** Response being built */
+  response: DataResponse
+  /** Path that matched this request */
+  path?: string
+  /** HTTP method */
+  method?: HttpMethod
+  /** Authenticated user (if any) */
+  user?: any
+  /** Additional context data */
+  data: Map<string, any>
+}
+
+/**
+ * Base options for service operations
+ */
+export interface ServiceOptions {
+  /** Database transaction to use */
+  transaction?: any
+  /** User context for authorization */
+  user?: any
+  /** Additional service-specific options */
+  metadata?: Record<string, any>
+}
+
+/**
+ * Standard service response wrapper
+ */
+export interface ServiceResult<T = any> {
+  /** Whether operation was successful */
+  success: boolean
+  /** Result data if successful */
+  data?: T
+  /** Error information if failed */
+  error?: DataApiError
+  /** Additional metadata */
+  metadata?: Record<string, any>
+}

packages/shared/data/api/errorCodes.ts

@@ -0,0 +1,194 @@
+/**
+ * Centralized error code definitions for the Data API system
+ * Provides consistent error handling across renderer and main processes
+ */
+
+import type { DataApiError } from './apiTypes'
+import { ErrorCode } from './apiTypes'
+
+// Re-export ErrorCode for convenience
+export { ErrorCode } from './apiTypes'
+
+/**
+ * Error code to HTTP status mapping
+ */
+export const ERROR_STATUS_MAP: Record<ErrorCode, number> = {
+  // Client errors (4xx)
+  [ErrorCode.BAD_REQUEST]: 400,
+  [ErrorCode.UNAUTHORIZED]: 401,
+  [ErrorCode.FORBIDDEN]: 403,
+  [ErrorCode.NOT_FOUND]: 404,
+  [ErrorCode.METHOD_NOT_ALLOWED]: 405,
+  [ErrorCode.VALIDATION_ERROR]: 422,
+  [ErrorCode.RATE_LIMIT_EXCEEDED]: 429,
+
+  // Server errors (5xx)
+  [ErrorCode.INTERNAL_SERVER_ERROR]: 500,
+  [ErrorCode.DATABASE_ERROR]: 500,
+  [ErrorCode.SERVICE_UNAVAILABLE]: 503,
+
+  // Custom application errors (5xx)
+  [ErrorCode.MIGRATION_ERROR]: 500,
+  [ErrorCode.PERMISSION_DENIED]: 403,
+  [ErrorCode.RESOURCE_LOCKED]: 423,
+  [ErrorCode.CONCURRENT_MODIFICATION]: 409
+}
+
+/**
+ * Default error messages for each error code
+ */
+export const ERROR_MESSAGES: Record<ErrorCode, string> = {
+  [ErrorCode.BAD_REQUEST]: 'Bad request: Invalid request format or parameters',
+  [ErrorCode.UNAUTHORIZED]: 'Unauthorized: Authentication required',
+  [ErrorCode.FORBIDDEN]: 'Forbidden: Insufficient permissions',
+  [ErrorCode.NOT_FOUND]: 'Not found: Requested resource does not exist',
+  [ErrorCode.METHOD_NOT_ALLOWED]: 'Method not allowed: HTTP method not supported for this endpoint',
+  [ErrorCode.VALIDATION_ERROR]: 'Validation error: Request data does not meet requirements',
+  [ErrorCode.RATE_LIMIT_EXCEEDED]: 'Rate limit exceeded: Too many requests',
+
+  [ErrorCode.INTERNAL_SERVER_ERROR]: 'Internal server error: An unexpected error occurred',
+  [ErrorCode.DATABASE_ERROR]: 'Database error: Failed to access or modify data',
+  [ErrorCode.SERVICE_UNAVAILABLE]: 'Service unavailable: The service is temporarily unavailable',
+
+  [ErrorCode.MIGRATION_ERROR]: 'Migration error: Failed to migrate data',
+  [ErrorCode.PERMISSION_DENIED]: 'Permission denied: Operation not allowed for current user',
+  [ErrorCode.RESOURCE_LOCKED]: 'Resource locked: Resource is currently locked by another operation',
+  [ErrorCode.CONCURRENT_MODIFICATION]: 'Concurrent modification: Resource was modified by another user'
+}
+
+/**
+ * Utility class for creating standardized Data API errors
+ */
+export class DataApiErrorFactory {
+  /**
+   * Create a DataApiError with standard properties
+   */
+  static create(code: ErrorCode, customMessage?: string, details?: any, stack?: string): DataApiError {
+    return {
+      code,
+      message: customMessage || ERROR_MESSAGES[code],
+      status: ERROR_STATUS_MAP[code],
+      details,
+      stack: stack || undefined
+    }
+  }
+
+  /**
+   * Create a validation error with field-specific details
+   */
+  static validation(fieldErrors: Record<string, string[]>, message?: string): DataApiError {
+    return this.create(ErrorCode.VALIDATION_ERROR, message || 'Request validation failed', { fieldErrors })
+  }
+
+  /**
+   * Create a not found error for specific resource
+   */
+  static notFound(resource: string, id?: string): DataApiError {
+    const message = id ? `${resource} with id '${id}' not found` : `${resource} not found`
+
+    return this.create(ErrorCode.NOT_FOUND, message, { resource, id })
+  }
+
+  /**
+   * Create a database error with query details
+   */
+  static database(originalError: Error, operation?: string): DataApiError {
+    return this.create(
+      ErrorCode.DATABASE_ERROR,
+      `Database operation failed${operation ? `: ${operation}` : ''}`,
+      {
+        originalError: originalError.message,
+        operation
+      },
+      originalError.stack
+    )
+  }
+
+  /**
+   * Create a permission denied error
+   */
+  static permissionDenied(action: string, resource?: string): DataApiError {
+    const message = resource ? `Permission denied: Cannot ${action} ${resource}` : `Permission denied: Cannot ${action}`
+
+    return this.create(ErrorCode.PERMISSION_DENIED, message, { action, resource })
+  }
+
+  /**
+   * Create an internal server error from an unexpected error
+   */
+  static internal(originalError: Error, context?: string): DataApiError {
+    const message = context
+      ? `Internal error in ${context}: ${originalError.message}`
+      : `Internal error: ${originalError.message}`
+
+    return this.create(
+      ErrorCode.INTERNAL_SERVER_ERROR,
+      message,
+      { originalError: originalError.message, context },
+      originalError.stack
+    )
+  }
+
+  /**
+   * Create a rate limit exceeded error
+   */
+  static rateLimit(limit: number, windowMs: number): DataApiError {
+    return this.create(ErrorCode.RATE_LIMIT_EXCEEDED, `Rate limit exceeded: ${limit} requests per ${windowMs}ms`, {
+      limit,
+      windowMs
+    })
+  }
+
+  /**
+   * Create a resource locked error
+   */
+  static resourceLocked(resource: string, id: string, lockedBy?: string): DataApiError {
+    const message = lockedBy
+      ? `${resource} '${id}' is locked by ${lockedBy}`
+      : `${resource} '${id}' is currently locked`
+
+    return this.create(ErrorCode.RESOURCE_LOCKED, message, { resource, id, lockedBy })
+  }
+
+  /**
+   * Create a concurrent modification error
+   */
+  static concurrentModification(resource: string, id: string): DataApiError {
+    return this.create(ErrorCode.CONCURRENT_MODIFICATION, `${resource} '${id}' was modified by another user`, {
+      resource,
+      id
+    })
+  }
+}
+
+/**
+ * Check if an error is a Data API error
+ */
+export function isDataApiError(error: any): error is DataApiError {
+  return (
+    error &&
+    typeof error === 'object' &&
+    typeof error.code === 'string' &&
+    typeof error.message === 'string' &&
+    typeof error.status === 'number'
+  )
+}
+
+/**
+ * Convert a generic error to a DataApiError
+ */
+export function toDataApiError(error: unknown, context?: string): DataApiError {
+  if (isDataApiError(error)) {
+    return error
+  }
+
+  if (error instanceof Error) {
+    return DataApiErrorFactory.internal(error, context)
+  }
+
+  return DataApiErrorFactory.create(
+    ErrorCode.INTERNAL_SERVER_ERROR,
+    `Unknown error${context ? ` in ${context}` : ''}: ${String(error)}`,
+    { originalError: error, context }
+  )
+}

packages/shared/data/api/index.ts

@@ -0,0 +1,121 @@
+/**
+ * Cherry Studio Data API - Barrel Exports
+ *
+ * This file provides a centralized entry point for all data API types,
+ * schemas, and utilities. Import everything you need from this single location.
+ *
+ * @example
+ * ```typescript
+ * import { Topic, CreateTopicDto, ApiSchemas, DataRequest, ErrorCode } from '@/shared/data'
+ * ```
+ */
+
+// Core data API types and infrastructure
+export type {
+  BatchRequest,
+  BatchResponse,
+  CacheOptions,
+  DataApiError,
+  DataRequest,
+  DataResponse,
+  HttpMethod,
+  Middleware,
+  PaginatedResponse,
+  PaginationParams,
+  RequestContext,
+  ServiceOptions,
+  ServiceResult,
+  SubscriptionCallback,
+  SubscriptionOptions,
+  TransactionRequest
+} from './apiTypes'
+export { ErrorCode, SubscriptionEvent } from './apiTypes'
+
+// Domain models and DTOs
+export type {
+  BulkOperationRequest,
+  BulkOperationResponse,
+  CreateTestItemDto,
+  TestItem,
+  UpdateTestItemDto
+} from './apiModels'
+
+// API schema definitions and type helpers
+export type {
+  ApiBody,
+  ApiClient,
+  ApiMethods,
+  ApiParams,
+  ApiPaths,
+  ApiQuery,
+  ApiResponse,
+  ApiSchemas
+} from './apiSchemas'
+
+// Path type utilities for template literal types
+export type {
+  BodyForPath,
+  ConcreteApiPaths,
+  MatchApiPath,
+  QueryParamsForPath,
+  ResolvedPath,
+  ResponseForPath
+} from './apiPaths'
+
+// Error handling utilities
+export {
+  ErrorCode as DataApiErrorCode,
+  DataApiErrorFactory,
+  ERROR_MESSAGES,
+  ERROR_STATUS_MAP,
+  isDataApiError,
+  toDataApiError
+} from './errorCodes'
+
+/**
+ * Re-export commonly used type combinations for convenience
+ */
+
+// Import types for re-export convenience types
+import type { CreateTestItemDto, TestItem, UpdateTestItemDto } from './apiModels'
+import type {
+  BatchRequest,
+  BatchResponse,
+  DataApiError,
+  DataRequest,
+  DataResponse,
+  ErrorCode,
+  PaginatedResponse,
+  PaginationParams,
+  TransactionRequest
+} from './apiTypes'
+import type { DataApiErrorFactory } from './errorCodes'
+
+/** All test item-related types */
+export type TestItemTypes = {
+  TestItem: TestItem
+  CreateTestItemDto: CreateTestItemDto
+  UpdateTestItemDto: UpdateTestItemDto
+}
+
+/** All error-related types and utilities */
+export type ErrorTypes = {
+  DataApiError: DataApiError
+  ErrorCode: ErrorCode
+  ErrorFactory: typeof DataApiErrorFactory
+}
+
+/** All request/response types */
+export type RequestTypes = {
+  DataRequest: DataRequest
+  DataResponse: DataResponse
+  BatchRequest: BatchRequest
+  BatchResponse: BatchResponse
+  TransactionRequest: TransactionRequest
+}
+
+/** All pagination-related types */
+export type PaginationTypes = {
+  PaginationParams: PaginationParams
+  PaginatedResponse: PaginatedResponse<any>
+}

packages/shared/data/cache/cacheSchemas.ts

@@ -0,0 +1,144 @@
+import type * as CacheValueTypes from './cacheValueTypes'
+
+/**
+ * Use cache schema for renderer hook
+ */
+
+export type UseCacheSchema = {
+  // App state
+  'app.dist.update_state': CacheValueTypes.CacheAppUpdateState
+  'app.user.avatar': string
+
+  // Chat context
+  'chat.multi_select_mode': boolean
+  'chat.selected_message_ids': string[]
+  'chat.generating': boolean
+  'chat.websearch.searching': boolean
+  'chat.websearch.active_searches': CacheValueTypes.CacheActiveSearches
+
+  // Minapp management
+  'minapp.opened_keep_alive': CacheValueTypes.CacheMinAppType[]
+  'minapp.current_id': string
+  'minapp.show': boolean
+  'minapp.opened_oneoff': CacheValueTypes.CacheMinAppType | null
+
+  // Topic management
+  'topic.active': CacheValueTypes.CacheTopic | null
+  'topic.renaming': string[]
+  'topic.newly_renamed': string[]
+
+  // Test keys (for dataRefactorTest window)
+  // TODO: remove after testing
+  'test-hook-memory-1': string
+  'test-ttl-cache': string
+  'test-protected-cache': string
+  'test-deep-equal': { nested: { count: number }; tags: string[] }
+  'test-performance': number
+  'test-multi-hook': string
+  'concurrent-test-1': number
+  'concurrent-test-2': number
+  'large-data-test': Record<string, any>
+  'test-number-cache': number
+  'test-object-cache': { name: string; count: number; active: boolean }
+}
+
+export const DefaultUseCache: UseCacheSchema = {
+  // App state
+  'app.dist.update_state': {
+    info: null,
+    checking: false,
+    downloading: false,
+    downloaded: false,
+    downloadProgress: 0,
+    available: false
+  },
+  'app.user.avatar': '',
+
+  // Chat context
+  'chat.multi_select_mode': false,
+  'chat.selected_message_ids': [],
+  'chat.generating': false,
+  'chat.websearch.searching': false,
+  'chat.websearch.active_searches': {},
+
+  // Minapp management
+  'minapp.opened_keep_alive': [],
+  'minapp.current_id': '',
+  'minapp.show': false,
+  'minapp.opened_oneoff': null,
+
+  // Topic management
+  'topic.active': null,
+  'topic.renaming': [],
+  'topic.newly_renamed': [],
+
+  // Test keys (for dataRefactorTest window)
+  // TODO: remove after testing
+  'test-hook-memory-1': 'default-memory-value',
+  'test-ttl-cache': 'test-ttl-cache',
+  'test-protected-cache': 'protected-value',
+  'test-deep-equal': { nested: { count: 0 }, tags: ['initial'] },
+  'test-performance': 0,
+  'test-multi-hook': 'hook-1-default',
+  'concurrent-test-1': 0,
+  'concurrent-test-2': 0,
+  'large-data-test': {},
+  'test-number-cache': 42,
+  'test-object-cache': { name: 'test', count: 0, active: true }
+}
+
+/**
+ * Use shared cache schema for renderer hook
+ */
+export type UseSharedCacheSchema = {
+  'example-key': string
+
+  // Test keys (for dataRefactorTest window)
+  // TODO: remove after testing
+  'test-hook-shared-1': string
+  'test-multi-hook': string
+  'concurrent-shared': number
+}
+
+export const DefaultUseSharedCache: UseSharedCacheSchema = {
+  'example-key': 'example default value',
+
+  // Test keys (for dataRefactorTest window)
+  // TODO: remove after testing
+  'concurrent-shared': 0,
+  'test-hook-shared-1': 'default-shared-value',
+  'test-multi-hook': 'hook-3-shared'
+}
+
+/**
+ * Persist cache schema defining allowed keys and their value types
+ * This ensures type safety and prevents key conflicts
+ */
+export type RendererPersistCacheSchema = {
+  'example-key': string
+
+  // Test keys (for dataRefactorTest window)
+  // TODO: remove after testing
+  'example-1': string
+  'example-2': string
+  'example-3': string
+  'example-4': string
+}
+
+export const DefaultRendererPersistCache: RendererPersistCacheSchema = {
+  'example-key': 'example default value',
+
+  // Test keys (for dataRefactorTest window)
+  // TODO: remove after testing
+  'example-1': 'example default value',
+  'example-2': 'example default value',
+  'example-3': 'example default value',
+  'example-4': 'example default value'
+}
+
+/**
+ * Type-safe cache key
+ */
+export type RendererPersistCacheKey = keyof RendererPersistCacheSchema
+export type UseCacheKey = keyof UseCacheSchema
+export type UseSharedCacheKey = keyof UseSharedCacheSchema

packages/shared/data/cache/cacheTypes.ts

@@ -0,0 +1,43 @@
+/**
+ * Cache types and interfaces for CacheService
+ *
+ * Supports three-layer caching architecture:
+ * 1. Memory cache (cross-component within renderer)
+ * 2. Shared cache (cross-window via IPC)
+ * 3. Persist cache (cross-window with localStorage persistence)
+ */
+
+/**
+ * Cache entry with optional TTL support
+ */
+export interface CacheEntry<T = any> {
+  value: T
+  expireAt?: number // Unix timestamp
+}
+
+/**
+ * Cache synchronization message for IPC communication
+ */
+export interface CacheSyncMessage {
+  type: 'shared' | 'persist'
+  key: string
+  value: any
+  ttl?: number
+}
+
+/**
+ * Batch cache synchronization message
+ */
+export interface CacheSyncBatchMessage {
+  type: 'shared' | 'persist'
+  entries: Array<{
+    key: string
+    value: any
+    ttl?: number
+  }>
+}
+
+/**
+ * Cache subscription callback
+ */
+export type CacheSubscriber = () => void

packages/shared/data/cache/cacheValueTypes.ts

@@ -0,0 +1,18 @@
+import type { MinAppType, Topic, WebSearchStatus } from '@types'
+import type { UpdateInfo } from 'builder-util-runtime'
+
+export type CacheAppUpdateState = {
+  info: UpdateInfo | null
+  checking: boolean
+  downloading: boolean
+  downloaded: boolean
+  downloadProgress: number
+  available: boolean
+}
+
+export type CacheActiveSearches = Record<string, WebSearchStatus>
+
+// For cache schema, we use any for complex types to avoid circular dependencies
+// The actual type checking will be done at runtime by the cache system
+export type CacheMinAppType = MinAppType
+export type CacheTopic = Topic

packages/shared/data/preference/preferenceSchemas.ts

@@ -0,0 +1,701 @@
+/**
+ * Auto-generated preferences configuration
+ * Generated at: 2025-09-16T03:17:03.354Z
+ *
+ * This file is automatically generated from classification.json
+ * To update this file, modify classification.json and run:
+ * node .claude/data-classify/scripts/generate-preferences.js
+ *
+ * === AUTO-GENERATED CONTENT START ===
+ */
+
+import { TRANSLATE_PROMPT } from '@shared/config/prompts'
+import * as PreferenceTypes from '@shared/data/preference/preferenceTypes'
+import { shortcutDefinitions } from '@shared/shortcuts/definitions'
+
+/* eslint @typescript-eslint/member-ordering: ["error", {
+  "interfaces": { "order": "alphabetically" },
+  "typeLiterals": { "order": "alphabetically" }
+}] */
+
+const defaultShortcutPreferences: PreferenceTypes.ShortcutPreferencesValue = Object.fromEntries(
+  shortcutDefinitions.map((definition) => [
+    definition.name,
+    {
+      enabled: definition.defaultEnabled,
+      key: [...definition.defaultKey]
+    }
+  ])
+)
+
+export interface PreferenceSchemas {
+  default: {
+    // redux/settings/enableDeveloperMode
+    'app.developer_mode.enabled': boolean
+    // redux/settings/disableHardwareAcceleration
+    'app.disable_hardware_acceleration': boolean
+    // redux/settings/autoCheckUpdate
+    'app.dist.auto_update.enabled': boolean
+    // redux/settings/testChannel
+    'app.dist.test_plan.channel': PreferenceTypes.UpgradeChannel
+    // redux/settings/testPlan
+    'app.dist.test_plan.enabled': boolean
+    // redux/settings/language
+    'app.language': PreferenceTypes.LanguageVarious | null
+    // redux/settings/launchOnBoot
+    'app.launch_on_boot': boolean
+    // redux/settings/notification.assistant
+    'app.notification.assistant.enabled': boolean
+    // redux/settings/notification.backup
+    'app.notification.backup.enabled': boolean
+    // redux/settings/notification.knowledge
+    'app.notification.knowledge.enabled': boolean
+    // redux/settings/enableDataCollection
+    'app.privacy.data_collection.enabled': boolean
+    // redux/settings/proxyBypassRules
+    'app.proxy.bypass_rules': string
+    // redux/settings/proxyMode
+    'app.proxy.mode': PreferenceTypes.ProxyMode
+    // redux/settings/proxyUrl
+    'app.proxy.url': string
+    // redux/settings/enableSpellCheck
+    'app.spell_check.enabled': boolean
+    // redux/settings/spellCheckLanguages
+    'app.spell_check.languages': string[]
+    // redux/settings/tray
+    'app.tray.enabled': boolean
+    // redux/settings/trayOnClose
+    'app.tray.on_close': boolean
+    // redux/settings/launchToTray
+    'app.tray.on_launch': boolean
+    // redux/settings/userId
+    'app.user.id': string
+    // redux/settings/userName
+    'app.user.name': string
+    // electronStore/ZoomFactor/ZoomFactor
+    'app.zoom_factor': number
+    // redux/settings/clickAssistantToShowTopic
+    'assistant.click_to_show_topic': boolean
+    // redux/settings/assistantIconType
+    'assistant.icon_type': PreferenceTypes.AssistantIconType
+    // redux/settings/showAssistants
+    'assistant.tab.show': boolean
+    // redux/settings/assistantsTabSortType
+    'assistant.tab.sort_type': PreferenceTypes.AssistantTabSortType
+    // redux/settings/codeCollapsible
+    'chat.code.collapsible': boolean
+    // redux/settings/codeEditor.autocompletion
+    'chat.code.editor.autocompletion': boolean
+    // redux/settings/codeEditor.enabled
+    'chat.code.editor.enabled': boolean
+    // redux/settings/codeEditor.foldGutter
+    'chat.code.editor.fold_gutter': boolean
+    // redux/settings/codeEditor.highlightActiveLine
+    'chat.code.editor.highlight_active_line': boolean
+    // redux/settings/codeEditor.keymap
+    'chat.code.editor.keymap': boolean
+    // redux/settings/codeEditor.themeDark
+    'chat.code.editor.theme_dark': string
+    // redux/settings/codeEditor.themeLight
+    'chat.code.editor.theme_light': string
+    // redux/settings/codeExecution.enabled
+    'chat.code.execution.enabled': boolean
+    // redux/settings/codeExecution.timeoutMinutes
+    'chat.code.execution.timeout_minutes': number
+    // redux/settings/codeFancyBlock
+    'chat.code.fancy_block': boolean
+    // redux/settings/codeImageTools
+    'chat.code.image_tools': boolean
+    // redux/settings/codePreview.themeDark
+    'chat.code.preview.theme_dark': string
+    // redux/settings/codePreview.themeLight
+    'chat.code.preview.theme_light': string
+    // redux/settings/codeShowLineNumbers
+    'chat.code.show_line_numbers': boolean
+    // redux/settings/codeViewer.themeDark
+    'chat.code.viewer.theme_dark': string
+    // redux/settings/codeViewer.themeLight
+    'chat.code.viewer.theme_light': string
+    // redux/settings/codeWrappable
+    'chat.code.wrappable': boolean
+    // redux/settings/pasteLongTextAsFile
+    'chat.input.paste_long_text_as_file': boolean
+    // redux/settings/pasteLongTextThreshold
+    'chat.input.paste_long_text_threshold': number
+    // redux/settings/enableQuickPanelTriggers
+    'chat.input.quick_panel.triggers_enabled': boolean
+    // redux/settings/sendMessageShortcut
+    'chat.input.send_message_shortcut': PreferenceTypes.SendMessageShortcut
+    // redux/settings/showInputEstimatedTokens
+    'chat.input.show_estimated_tokens': boolean
+    // redux/settings/autoTranslateWithSpace
+    'chat.input.translate.auto_translate_with_space': boolean
+    // redux/settings/showTranslateConfirm
+    'chat.input.translate.show_confirm': boolean
+    // redux/settings/confirmDeleteMessage
+    'chat.message.confirm_delete': boolean
+    // redux/settings/confirmRegenerateMessage
+    'chat.message.confirm_regenerate': boolean
+    // redux/settings/messageFont
+    'chat.message.font': string
+    // redux/settings/fontSize
+    'chat.message.font_size': number
+    // redux/settings/mathEngine
+    'chat.message.math.engine': PreferenceTypes.MathEngine
+    // redux/settings/mathEnableSingleDollar
+    'chat.message.math.single_dollar': boolean
+    // redux/settings/foldDisplayMode
+    'chat.message.multi_model.fold_display_mode': PreferenceTypes.MultiModelFoldDisplayMode
+    // redux/settings/gridColumns
+    'chat.message.multi_model.grid_columns': number
+    // redux/settings/gridPopoverTrigger
+    'chat.message.multi_model.grid_popover_trigger': PreferenceTypes.MultiModelGridPopoverTrigger
+    // redux/settings/multiModelMessageStyle
+    'chat.message.multi_model.style': PreferenceTypes.MultiModelMessageStyle
+    // redux/settings/messageNavigation
+    'chat.message.navigation_mode': PreferenceTypes.ChatMessageNavigationMode
+    // redux/settings/renderInputMessageAsMarkdown
+    'chat.message.render_as_markdown': boolean
+    // redux/settings/showMessageDivider
+    'chat.message.show_divider': boolean
+    // redux/settings/showMessageOutline
+    'chat.message.show_outline': boolean
+    // redux/settings/showPrompt
+    'chat.message.show_prompt': boolean
+    // redux/settings/messageStyle
+    'chat.message.style': PreferenceTypes.ChatMessageStyle
+    // redux/settings/thoughtAutoCollapse
+    'chat.message.thought.auto_collapse': boolean
+    // redux/settings/narrowMode
+    'chat.narrow_mode': boolean
+    // redux/settings/skipBackupFile
+    'data.backup.general.skip_backup_file': boolean
+    // redux/settings/localBackupAutoSync
+    'data.backup.local.auto_sync': boolean
+    // redux/settings/localBackupDir
+    'data.backup.local.dir': string
+    // redux/settings/localBackupMaxBackups
+    'data.backup.local.max_backups': number
+    // redux/settings/localBackupSkipBackupFile
+    'data.backup.local.skip_backup_file': boolean
+    // redux/settings/localBackupSyncInterval
+    'data.backup.local.sync_interval': number
+    // redux/nutstore/nutstoreAutoSync
+    'data.backup.nutstore.auto_sync': boolean
+    // redux/nutstore/nutstoreMaxBackups
+    'data.backup.nutstore.max_backups': number
+    // redux/nutstore/nutstorePath
+    'data.backup.nutstore.path': string
+    // redux/nutstore/nutstoreSkipBackupFile
+    'data.backup.nutstore.skip_backup_file': boolean
+    // redux/nutstore/nutstoreSyncInterval
+    'data.backup.nutstore.sync_interval': number
+    // redux/nutstore/nutstoreToken
+    'data.backup.nutstore.token': string
+    // redux/settings/s3.accessKeyId
+    'data.backup.s3.access_key_id': string
+    // redux/settings/s3.autoSync
+    'data.backup.s3.auto_sync': boolean
+    // redux/settings/s3.bucket
+    'data.backup.s3.bucket': string
+    // redux/settings/s3.endpoint
+    'data.backup.s3.endpoint': string
+    // redux/settings/s3.maxBackups
+    'data.backup.s3.max_backups': number
+    // redux/settings/s3.region
+    'data.backup.s3.region': string
+    // redux/settings/s3.root
+    'data.backup.s3.root': string
+    // redux/settings/s3.secretAccessKey
+    'data.backup.s3.secret_access_key': string
+    // redux/settings/s3.skipBackupFile
+    'data.backup.s3.skip_backup_file': boolean
+    // redux/settings/s3.syncInterval
+    'data.backup.s3.sync_interval': number
+    // redux/settings/webdavAutoSync
+    'data.backup.webdav.auto_sync': boolean
+    // redux/settings/webdavDisableStream
+    'data.backup.webdav.disable_stream': boolean
+    // redux/settings/webdavHost
+    'data.backup.webdav.host': string
+    // redux/settings/webdavMaxBackups
+    'data.backup.webdav.max_backups': number
+    // redux/settings/webdavPass
+    'data.backup.webdav.pass': string
+    // redux/settings/webdavPath
+    'data.backup.webdav.path': string
+    // redux/settings/webdavSkipBackupFile
+    'data.backup.webdav.skip_backup_file': boolean
+    // redux/settings/webdavSyncInterval
+    'data.backup.webdav.sync_interval': number
+    // redux/settings/webdavUser
+    'data.backup.webdav.user': string
+    // redux/settings/excludeCitationsInExport
+    'data.export.markdown.exclude_citations': boolean
+    // redux/settings/forceDollarMathInMarkdown
+    'data.export.markdown.force_dollar_math': boolean
+    // redux/settings/markdownExportPath
+    'data.export.markdown.path': string | null
+    // redux/settings/showModelNameInMarkdown
+    'data.export.markdown.show_model_name': boolean
+    // redux/settings/showModelProviderInMarkdown
+    'data.export.markdown.show_model_provider': boolean
+    // redux/settings/standardizeCitationsInExport
+    'data.export.markdown.standardize_citations': boolean
+    // redux/settings/useTopicNamingForMessageTitle
+    'data.export.markdown.use_topic_naming_for_message_title': boolean
+    // redux/settings/exportMenuOptions.docx
+    'data.export.menus.docx': boolean
+    // redux/settings/exportMenuOptions.image
+    'data.export.menus.image': boolean
+    // redux/settings/exportMenuOptions.joplin
+    'data.export.menus.joplin': boolean
+    // redux/settings/exportMenuOptions.markdown
+    'data.export.menus.markdown': boolean
+    // redux/settings/exportMenuOptions.markdown_reason
+    'data.export.menus.markdown_reason': boolean
+    // redux/settings/exportMenuOptions.notes
+    'data.export.menus.notes': boolean
+    // redux/settings/exportMenuOptions.notion
+    'data.export.menus.notion': boolean
+    // redux/settings/exportMenuOptions.obsidian
+    'data.export.menus.obsidian': boolean
+    // redux/settings/exportMenuOptions.plain_text
+    'data.export.menus.plain_text': boolean
+    // redux/settings/exportMenuOptions.siyuan
+    'data.export.menus.siyuan': boolean
+    // redux/settings/exportMenuOptions.yuque
+    'data.export.menus.yuque': boolean
+    // redux/settings/joplinExportReasoning
+    'data.integration.joplin.export_reasoning': boolean
+    // redux/settings/joplinToken
+    'data.integration.joplin.token': string
+    // redux/settings/joplinUrl
+    'data.integration.joplin.url': string
+    // redux/settings/notionApiKey
+    'data.integration.notion.api_key': string
+    // redux/settings/notionDatabaseID
+    'data.integration.notion.database_id': string
+    // redux/settings/notionExportReasoning
+    'data.integration.notion.export_reasoning': boolean
+    // redux/settings/notionPageNameKey
+    'data.integration.notion.page_name_key': string
+    // redux/settings/defaultObsidianVault
+    'data.integration.obsidian.default_vault': string
+    // redux/settings/siyuanApiUrl
+    'data.integration.siyuan.api_url': string | null
+    // redux/settings/siyuanBoxId
+    'data.integration.siyuan.box_id': string | null
+    // redux/settings/siyuanRootPath
+    'data.integration.siyuan.root_path': string | null
+    // redux/settings/siyuanToken
+    'data.integration.siyuan.token': string | null
+    // redux/settings/yuqueRepoId
+    'data.integration.yuque.repo_id': string
+    // redux/settings/yuqueToken
+    'data.integration.yuque.token': string
+    // redux/settings/yuqueUrl
+    'data.integration.yuque.url': string
+    // redux/settings/apiServer.apiKey
+    'feature.csaas.api_key': string
+    // redux/settings/apiServer.enabled
+    'feature.csaas.enabled': boolean
+    // redux/settings/apiServer.host
+    'feature.csaas.host': string
+    // redux/settings/apiServer.port
+    'feature.csaas.port': number
+    // redux/settings/maxKeepAliveMinapps
+    'feature.minapp.max_keep_alive': number
+    // redux/settings/minappsOpenLinkExternal
+    'feature.minapp.open_link_external': boolean
+    // redux/settings/showOpenedMinappsInSidebar
+    'feature.minapp.show_opened_in_sidebar': boolean
+    // redux/note/settings.defaultEditMode
+    'feature.notes.default_edit_mode': string
+    // redux/note/settings.defaultViewMode
+    'feature.notes.default_view_mode': string
+    // redux/note/settings.fontFamily
+    'feature.notes.font_family': string
+    // redux/note/settings.fontSize
+    'feature.notes.font_size': number
+    // redux/note/settings.isFullWidth
+    'feature.notes.full_width': boolean
+    // redux/note/notesPath
+    'feature.notes.path': string
+    // redux/note/settings.showTabStatus
+    'feature.notes.show_tab_status': boolean
+    // redux/note/settings.showTableOfContents
+    'feature.notes.show_table_of_contents': boolean
+    // redux/note/settings.showWorkspace
+    'feature.notes.show_workspace': boolean
+    // redux/note/sortType
+    'feature.notes.sort_type': string
+    // redux/settings/clickTrayToShowQuickAssistant
+    'feature.quick_assistant.click_tray_to_show': boolean
+    // redux/settings/enableQuickAssistant
+    'feature.quick_assistant.enabled': boolean
+    // redux/settings/readClipboardAtStartup
+    'feature.quick_assistant.read_clipboard_at_startup': boolean
+    // redux/selectionStore/actionItems
+    'feature.selection.action_items': PreferenceTypes.SelectionActionItem[]
+    // redux/selectionStore/actionWindowOpacity
+    'feature.selection.action_window_opacity': number
+    // redux/selectionStore/isAutoClose
+    'feature.selection.auto_close': boolean
+    // redux/selectionStore/isAutoPin
+    'feature.selection.auto_pin': boolean
+    // redux/selectionStore/isCompact
+    'feature.selection.compact': boolean
+    // redux/selectionStore/selectionEnabled
+    'feature.selection.enabled': boolean
+    // redux/selectionStore/filterList
+    'feature.selection.filter_list': string[]
+    // redux/selectionStore/filterMode
+    'feature.selection.filter_mode': PreferenceTypes.SelectionFilterMode
+    // redux/selectionStore/isFollowToolbar
+    'feature.selection.follow_toolbar': boolean
+    // redux/selectionStore/isRemeberWinSize
+    'feature.selection.remember_win_size': boolean
+    // redux/selectionStore/triggerMode
+    'feature.selection.trigger_mode': PreferenceTypes.SelectionTriggerMode
+    // redux/settings/translateModelPrompt
+    'feature.translate.model_prompt': string
+    // redux/settings/targetLanguage
+    'feature.translate.target_language': string
+    // redux/shortcuts/shortcuts.exit_fullscreen
+    'shortcut.app.exit_fullscreen': Record<string, unknown>
+    // redux/shortcuts/shortcuts.search_message
+    'shortcut.app.search_message': Record<string, unknown>
+    // redux/shortcuts/shortcuts.show_app
+    'shortcut.app.show_main_window': Record<string, unknown>
+    // redux/shortcuts/shortcuts.mini_window
+    'shortcut.app.show_mini_window': Record<string, unknown>
+    // redux/shortcuts/shortcuts.show_settings
+    'shortcut.app.show_settings': Record<string, unknown>
+    // redux/shortcuts/shortcuts.toggle_show_assistants
+    'shortcut.app.toggle_show_assistants': Record<string, unknown>
+    // redux/shortcuts/shortcuts.zoom_in
+    'shortcut.app.zoom_in': Record<string, unknown>
+    // redux/shortcuts/shortcuts.zoom_out
+    'shortcut.app.zoom_out': Record<string, unknown>
+    // redux/shortcuts/shortcuts.zoom_reset
+    'shortcut.app.zoom_reset': Record<string, unknown>
+    // redux/shortcuts/shortcuts.clear_topic
+    'shortcut.chat.clear': Record<string, unknown>
+    // redux/shortcuts/shortcuts.copy_last_message
+    'shortcut.chat.copy_last_message': Record<string, unknown>
+    // redux/shortcuts/shortcuts.search_message_in_chat
+    'shortcut.chat.search_message': Record<string, unknown>
+    // redux/shortcuts/shortcuts.toggle_new_context
+    'shortcut.chat.toggle_new_context': Record<string, unknown>
+    // unified shortcut overrides
+    'shortcut.preferences': PreferenceTypes.ShortcutPreferencesValue
+    // redux/shortcuts/shortcuts.selection_assistant_select_text
+    'shortcut.selection.get_text': Record<string, unknown>
+    // redux/shortcuts/shortcuts.selection_assistant_toggle
+    'shortcut.selection.toggle_enabled': Record<string, unknown>
+    // redux/shortcuts/shortcuts.new_topic
+    'shortcut.topic.new': Record<string, unknown>
+    // redux/settings/enableTopicNaming
+    'topic.naming.enabled': boolean
+    // redux/settings/topicNamingPrompt
+    'topic.naming_prompt': string
+    // redux/settings/topicPosition
+    'topic.position': string
+    // redux/settings/pinTopicsToTop
+    'topic.tab.pin_to_top': boolean
+    // redux/settings/showTopics
+    'topic.tab.show': boolean
+    // redux/settings/showTopicTime
+    'topic.tab.show_time': boolean
+    // redux/settings/customCss
+    'ui.custom_css': string
+    // redux/settings/navbarPosition
+    'ui.navbar.position': 'left' | 'top'
+    // redux/settings/sidebarIcons.disabled
+    'ui.sidebar.icons.invisible': PreferenceTypes.SidebarIcon[]
+    // redux/settings/sidebarIcons.visible
+    'ui.sidebar.icons.visible': PreferenceTypes.SidebarIcon[]
+    // redux/settings/theme
+    'ui.theme_mode': PreferenceTypes.ThemeMode
+    // redux/settings/userTheme.userCodeFontFamily
+    'ui.theme_user.code_font_family': string
+    // redux/settings/userTheme.colorPrimary
+    'ui.theme_user.color_primary': string
+    // redux/settings/userTheme.userFontFamily
+    'ui.theme_user.font_family': string
+    // redux/settings/windowStyle
+    'ui.window_style': PreferenceTypes.WindowStyle
+  }
+}
+
+/* eslint sort-keys: ["error", "asc", {"caseSensitive": true, "natural": false}] */
+export const DefaultPreferences: PreferenceSchemas = {
+  default: {
+    'app.developer_mode.enabled': false,
+    'app.disable_hardware_acceleration': false,
+    'app.dist.auto_update.enabled': true,
+    'app.dist.test_plan.channel': PreferenceTypes.UpgradeChannel.LATEST,
+    'app.dist.test_plan.enabled': false,
+    'app.language': null,
+    'app.launch_on_boot': false,
+    'app.notification.assistant.enabled': false,
+    'app.notification.backup.enabled': false,
+    'app.notification.knowledge.enabled': false,
+    'app.privacy.data_collection.enabled': false,
+    'app.proxy.bypass_rules': '',
+    'app.proxy.mode': 'system',
+    'app.proxy.url': '',
+    'app.spell_check.enabled': false,
+    'app.spell_check.languages': [],
+    'app.tray.enabled': true,
+    'app.tray.on_close': true,
+    'app.tray.on_launch': false,
+    'app.user.id': 'uuid()',
+    'app.user.name': '',
+    'app.zoom_factor': 1,
+    'assistant.click_to_show_topic': true,
+    'assistant.icon_type': 'emoji',
+    'assistant.tab.show': true,
+    'assistant.tab.sort_type': 'list',
+    'chat.code.collapsible': false,
+    'chat.code.editor.autocompletion': true,
+    'chat.code.editor.enabled': false,
+    'chat.code.editor.fold_gutter': false,
+    'chat.code.editor.highlight_active_line': false,
+    'chat.code.editor.keymap': false,
+    'chat.code.editor.theme_dark': 'auto',
+    'chat.code.editor.theme_light': 'auto',
+    'chat.code.execution.enabled': false,
+    'chat.code.execution.timeout_minutes': 1,
+    'chat.code.fancy_block': true,
+    'chat.code.image_tools': false,
+    'chat.code.preview.theme_dark': 'auto',
+    'chat.code.preview.theme_light': 'auto',
+    'chat.code.show_line_numbers': false,
+    'chat.code.viewer.theme_dark': 'auto',
+    'chat.code.viewer.theme_light': 'auto',
+    'chat.code.wrappable': false,
+    'chat.input.paste_long_text_as_file': false,
+    'chat.input.paste_long_text_threshold': 1500,
+    'chat.input.quick_panel.triggers_enabled': false,
+    'chat.input.send_message_shortcut': 'Enter',
+    'chat.input.show_estimated_tokens': false,
+    'chat.input.translate.auto_translate_with_space': false,
+    'chat.input.translate.show_confirm': true,
+    'chat.message.confirm_delete': true,
+    'chat.message.confirm_regenerate': true,
+    'chat.message.font': 'system',
+    'chat.message.font_size': 14,
+    'chat.message.math.engine': 'KaTeX',
+    'chat.message.math.single_dollar': true,
+    'chat.message.multi_model.fold_display_mode': 'expanded',
+    'chat.message.multi_model.grid_columns': 2,
+    'chat.message.multi_model.grid_popover_trigger': 'click',
+    'chat.message.multi_model.style': 'horizontal',
+    'chat.message.navigation_mode': 'none',
+    'chat.message.render_as_markdown': false,
+    'chat.message.show_divider': true,
+    'chat.message.show_outline': false,
+    'chat.message.show_prompt': true,
+    'chat.message.style': 'plain',
+    'chat.message.thought.auto_collapse': true,
+    'chat.narrow_mode': false,
+    'data.backup.general.skip_backup_file': false,
+    'data.backup.local.auto_sync': false,
+    'data.backup.local.dir': '',
+    'data.backup.local.max_backups': 0,
+    'data.backup.local.skip_backup_file': false,
+    'data.backup.local.sync_interval': 0,
+    'data.backup.nutstore.auto_sync': false,
+    'data.backup.nutstore.max_backups': 0,
+    'data.backup.nutstore.path': '/cherry-studio',
+    'data.backup.nutstore.skip_backup_file': false,
+    'data.backup.nutstore.sync_interval': 0,
+    'data.backup.nutstore.token': '',
+    'data.backup.s3.access_key_id': '',
+    'data.backup.s3.auto_sync': false,
+    'data.backup.s3.bucket': '',
+    'data.backup.s3.endpoint': '',
+    'data.backup.s3.max_backups': 0,
+    'data.backup.s3.region': '',
+    'data.backup.s3.root': '',
+    'data.backup.s3.secret_access_key': '',
+    'data.backup.s3.skip_backup_file': false,
+    'data.backup.s3.sync_interval': 0,
+    'data.backup.webdav.auto_sync': false,
+    'data.backup.webdav.disable_stream': false,
+    'data.backup.webdav.host': '',
+    'data.backup.webdav.max_backups': 0,
+    'data.backup.webdav.pass': '',
+    'data.backup.webdav.path': '/cherry-studio',
+    'data.backup.webdav.skip_backup_file': false,
+    'data.backup.webdav.sync_interval': 0,
+    'data.backup.webdav.user': '',
+    'data.export.markdown.exclude_citations': false,
+    'data.export.markdown.force_dollar_math': false,
+    'data.export.markdown.path': null,
+    'data.export.markdown.show_model_name': false,
+    'data.export.markdown.show_model_provider': false,
+    'data.export.markdown.standardize_citations': false,
+    'data.export.markdown.use_topic_naming_for_message_title': false,
+    'data.export.menus.docx': true,
+    'data.export.menus.image': true,
+    'data.export.menus.joplin': true,
+    'data.export.menus.markdown': true,
+    'data.export.menus.markdown_reason': true,
+    'data.export.menus.notes': true,
+    'data.export.menus.notion': true,
+    'data.export.menus.obsidian': true,
+    'data.export.menus.plain_text': true,
+    'data.export.menus.siyuan': true,
+    'data.export.menus.yuque': true,
+    'data.integration.joplin.export_reasoning': false,
+    'data.integration.joplin.token': '',
+    'data.integration.joplin.url': '',
+    'data.integration.notion.api_key': '',
+    'data.integration.notion.database_id': '',
+    'data.integration.notion.export_reasoning': false,
+    'data.integration.notion.page_name_key': 'Name',
+    'data.integration.obsidian.default_vault': '',
+    'data.integration.siyuan.api_url': null,
+    'data.integration.siyuan.box_id': null,
+    'data.integration.siyuan.root_path': null,
+    'data.integration.siyuan.token': null,
+    'data.integration.yuque.repo_id': '',
+    'data.integration.yuque.token': '',
+    'data.integration.yuque.url': '',
+    'feature.csaas.api_key': '`cs-sk-${uuid()}`',
+    'feature.csaas.enabled': false,
+    'feature.csaas.host': 'localhost',
+    'feature.csaas.port': 23333,
+    'feature.minapp.max_keep_alive': 3,
+    'feature.minapp.open_link_external': false,
+    'feature.minapp.show_opened_in_sidebar': true,
+    'feature.notes.default_edit_mode': 'preview',
+    'feature.notes.default_view_mode': 'edit',
+    'feature.notes.font_family': 'default',
+    'feature.notes.font_size': 16,
+    'feature.notes.full_width': true,
+    'feature.notes.path': '',
+    'feature.notes.show_tab_status': true,
+    'feature.notes.show_table_of_contents': true,
+    'feature.notes.show_workspace': true,
+    'feature.notes.sort_type': 'sort_a2z',
+    'feature.quick_assistant.click_tray_to_show': false,
+    'feature.quick_assistant.enabled': false,
+    'feature.quick_assistant.read_clipboard_at_startup': true,
+    'feature.selection.action_items': [
+      {
+        enabled: true,
+        icon: 'languages',
+        id: 'translate',
+        isBuiltIn: true,
+        name: 'selection.action.builtin.translate'
+      },
+      {
+        enabled: true,
+        icon: 'file-question',
+        id: 'explain',
+        isBuiltIn: true,
+        name: 'selection.action.builtin.explain'
+      },
+      { enabled: true, icon: 'scan-text', id: 'summary', isBuiltIn: true, name: 'selection.action.builtin.summary' },
+      {
+        enabled: true,
+        icon: 'search',
+        id: 'search',
+        isBuiltIn: true,
+        name: 'selection.action.builtin.search',
+        searchEngine: 'Google|https://www.google.com/search?q={{queryString}}'
+      },
+      { enabled: true, icon: 'clipboard-copy', id: 'copy', isBuiltIn: true, name: 'selection.action.builtin.copy' },
+      { enabled: false, icon: 'wand-sparkles', id: 'refine', isBuiltIn: true, name: 'selection.action.builtin.refine' },
+      { enabled: false, icon: 'quote', id: 'quote', isBuiltIn: true, name: 'selection.action.builtin.quote' }
+    ],
+    'feature.selection.action_window_opacity': 100,
+    'feature.selection.auto_close': false,
+    'feature.selection.auto_pin': false,
+    'feature.selection.compact': false,
+    'feature.selection.enabled': false,
+    'feature.selection.filter_list': [],
+    'feature.selection.filter_mode': PreferenceTypes.SelectionFilterMode.Default,
+    'feature.selection.follow_toolbar': true,
+    'feature.selection.remember_win_size': false,
+    'feature.selection.trigger_mode': PreferenceTypes.SelectionTriggerMode.Selected,
+    'feature.translate.model_prompt': TRANSLATE_PROMPT,
+    'feature.translate.target_language': 'en-us',
+    'shortcut.app.exit_fullscreen': { editable: false, enabled: true, key: ['Escape'], system: true },
+    'shortcut.app.search_message': {
+      editable: true,
+      enabled: true,
+      key: ['CommandOrControl', 'Shift', 'F'],
+      system: false
+    },
+    'shortcut.app.show_main_window': { editable: true, enabled: true, key: [], system: true },
+    'shortcut.app.show_mini_window': { editable: true, enabled: false, key: ['CommandOrControl', 'E'], system: true },
+    'shortcut.app.show_settings': { editable: false, enabled: true, key: ['CommandOrControl', ','], system: true },
+    'shortcut.app.toggle_show_assistants': {
+      editable: true,
+      enabled: true,
+      key: ['CommandOrControl', '['],
+      system: false
+    },
+    'shortcut.app.zoom_in': { editable: false, enabled: true, key: ['CommandOrControl', '='], system: true },
+    'shortcut.app.zoom_out': { editable: false, enabled: true, key: ['CommandOrControl', '-'], system: true },
+    'shortcut.app.zoom_reset': { editable: false, enabled: true, key: ['CommandOrControl', '0'], system: true },
+    'shortcut.chat.clear': { editable: true, enabled: true, key: ['CommandOrControl', 'L'], system: false },
+    'shortcut.chat.copy_last_message': {
+      editable: true,
+      enabled: false,
+      key: ['CommandOrControl', 'Shift', 'C'],
+      system: false
+    },
+    'shortcut.chat.search_message': { editable: true, enabled: true, key: ['CommandOrControl', 'F'], system: false },
+    'shortcut.chat.toggle_new_context': {
+      editable: true,
+      enabled: true,
+      key: ['CommandOrControl', 'K'],
+      system: false
+    },
+    'shortcut.preferences': defaultShortcutPreferences,
+    'shortcut.selection.get_text': { editable: true, enabled: false, key: [], system: true },
+    'shortcut.selection.toggle_enabled': { editable: true, enabled: false, key: [], system: true },
+    'shortcut.topic.new': { editable: true, enabled: true, key: ['CommandOrControl', 'N'], system: false },
+    'topic.naming.enabled': true,
+    'topic.naming_prompt': '',
+    'topic.position': 'left',
+    'topic.tab.pin_to_top': false,
+    'topic.tab.show': true,
+    'topic.tab.show_time': false,
+    'ui.custom_css': '',
+    'ui.navbar.position': 'top',
+    'ui.sidebar.icons.invisible': [],
+    'ui.sidebar.icons.visible': [
+      'assistants',
+      'store',
+      'paintings',
+      'translate',
+      'minapp',
+      'knowledge',
+      'files',
+      'code_tools',
+      'notes'
+    ],
+    'ui.theme_mode': PreferenceTypes.ThemeMode.system,
+    'ui.theme_user.code_font_family': '',
+    'ui.theme_user.color_primary': '#00b96b',
+    'ui.theme_user.font_family': '',
+    'ui.window_style': 'opaque'
+  }
+}
+
+// === AUTO-GENERATED CONTENT END ===
+
+/**
+ * 生成统计:
+ * - 总配置项: 197
+ * - electronStore项: 1
+ * - redux项: 196
+ * - localStorage项: 0
+ */

packages/shared/data/preference/preferenceTypes.ts

@@ -0,0 +1,101 @@
+import type { ShortcutPreferenceMap } from '@shared/shortcuts/types'
+
+import type { PreferenceSchemas } from './preferenceSchemas'
+
+export type PreferenceDefaultScopeType = PreferenceSchemas['default']
+export type PreferenceKeyType = keyof PreferenceDefaultScopeType
+
+export type PreferenceUpdateOptions = {
+  optimistic: boolean
+}
+
+export type PreferenceShortcutType = {
+  key: string[]
+  editable: boolean
+  enabled: boolean
+  system: boolean
+}
+
+export type ShortcutPreferencesValue = ShortcutPreferenceMap
+
+export enum SelectionTriggerMode {
+  Selected = 'selected',
+  Ctrlkey = 'ctrlkey',
+  Shortcut = 'shortcut'
+}
+
+export enum SelectionFilterMode {
+  Default = 'default',
+  Whitelist = 'whitelist',
+  Blacklist = 'blacklist'
+}
+
+export type SelectionActionItem = {
+  id: string
+  name: string
+  enabled: boolean
+  isBuiltIn: boolean
+  icon?: string
+  prompt?: string
+  assistantId?: string
+  selectedText?: string
+  searchEngine?: string
+}
+
+export enum ThemeMode {
+  light = 'light',
+  dark = 'dark',
+  system = 'system'
+}
+
+/** 有限的UI语言 */
+export type LanguageVarious =
+  | 'zh-CN'
+  | 'zh-TW'
+  | 'el-GR'
+  | 'en-US'
+  | 'es-ES'
+  | 'fr-FR'
+  | 'ja-JP'
+  | 'pt-PT'
+  | 'ru-RU'
+  | 'de-DE'
+
+export type WindowStyle = 'transparent' | 'opaque'
+
+export type SendMessageShortcut = 'Enter' | 'Shift+Enter' | 'Ctrl+Enter' | 'Command+Enter' | 'Alt+Enter'
+
+export type AssistantTabSortType = 'tags' | 'list'
+
+export type SidebarIcon =
+  | 'assistants'
+  | 'store'
+  | 'paintings'
+  | 'translate'
+  | 'minapp'
+  | 'knowledge'
+  | 'files'
+  | 'code_tools'
+  | 'notes'
+
+export type AssistantIconType = 'model' | 'emoji' | 'none'
+
+export type ProxyMode = 'system' | 'custom' | 'none'
+
+export type MultiModelFoldDisplayMode = 'expanded' | 'compact'
+
+export type MathEngine = 'KaTeX' | 'MathJax' | 'none'
+
+export enum UpgradeChannel {
+  LATEST = 'latest', // 最新稳定版本
+  RC = 'rc', // 公测版本
+  BETA = 'beta' // 预览版本
+}
+
+export type ChatMessageStyle = 'plain' | 'bubble'
+
+export type ChatMessageNavigationMode = 'none' | 'buttons' | 'anchor'
+
+export type MultiModelMessageStyle = 'horizontal' | 'vertical' | 'fold' | 'grid'
+
+export type MultiModelGridPopoverTrigger = 'hover' | 'click'

packages/shared/shortcuts/definitions.ts

@@ -0,0 +1,175 @@
+import type { ShortcutDefinition } from './types'
+
+export const shortcutDefinitions: ShortcutDefinition[] = [
+  {
+    name: 'show_app',
+    defaultKey: [],
+    defaultEnabled: true,
+    description: 'Show or hide the main window',
+    scope: 'main',
+    editable: true,
+    system: true
+  },
+  {
+    name: 'show_mini_window',
+    defaultKey: ['CommandOrControl', 'E'],
+    defaultEnabled: false,
+    description: 'Show or hide the mini window',
+    scope: 'main',
+    editable: true,
+    system: true
+  },
+  {
+    name: 'selection_assistant_toggle',
+    defaultKey: [],
+    defaultEnabled: false,
+    description: 'Enable or disable the selection assistant',
+    scope: 'main',
+    editable: true,
+    system: true
+  },
+  {
+    name: 'selection_assistant_select_text',
+    defaultKey: [],
+    defaultEnabled: false,
+    description: 'Trigger selection assistant text capture',
+    scope: 'main',
+    editable: true,
+    system: true
+  },
+  {
+    name: 'zoom_in',
+    defaultKey: ['CommandOrControl', '='],
+    defaultEnabled: true,
+    description: 'Zoom in',
+    scope: 'main',
+    editable: false,
+    system: true
+  },
+  {
+    name: 'zoom_out',
+    defaultKey: ['CommandOrControl', '-'],
+    defaultEnabled: true,
+    description: 'Zoom out',
+    scope: 'main',
+    editable: false,
+    system: true
+  },
+  {
+    name: 'zoom_reset',
+    defaultKey: ['CommandOrControl', '0'],
+    defaultEnabled: true,
+    description: 'Reset zoom',
+    scope: 'main',
+    editable: false,
+    system: true
+  },
+  {
+    name: 'show_settings',
+    defaultKey: ['CommandOrControl', ','],
+    defaultEnabled: true,
+    description: 'Open settings',
+    scope: 'renderer',
+    editable: false,
+    system: true
+  },
+  {
+    name: 'new_topic',
+    defaultKey: ['CommandOrControl', 'N'],
+    defaultEnabled: true,
+    description: 'Start a new chat topic',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'rename_topic',
+    defaultKey: ['CommandOrControl', 'T'],
+    defaultEnabled: false,
+    description: 'Rename current topic',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'toggle_show_assistants',
+    defaultKey: ['CommandOrControl', '['],
+    defaultEnabled: true,
+    description: 'Toggle assistant sidebar',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'toggle_show_topics',
+    defaultKey: ['CommandOrControl', ']'],
+    defaultEnabled: true,
+    description: 'Toggle topic sidebar',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'copy_last_message',
+    defaultKey: ['CommandOrControl', 'Shift', 'C'],
+    defaultEnabled: false,
+    description: 'Copy the last assistant reply',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'edit_last_user_message',
+    defaultKey: ['CommandOrControl', 'Shift', 'E'],
+    defaultEnabled: false,
+    description: 'Edit the last user message',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'search_message_in_chat',
+    defaultKey: ['CommandOrControl', 'F'],
+    defaultEnabled: true,
+    description: 'Search messages in current chat',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'search_message',
+    defaultKey: ['CommandOrControl', 'Shift', 'F'],
+    defaultEnabled: true,
+    description: 'Search messages globally',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'clear_topic',
+    defaultKey: ['CommandOrControl', 'L'],
+    defaultEnabled: true,
+    description: 'Clear current topic',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'toggle_new_context',
+    defaultKey: ['CommandOrControl', 'K'],
+    defaultEnabled: true,
+    description: 'Toggle new context mode',
+    scope: 'renderer',
+    editable: true,
+    system: false
+  },
+  {
+    name: 'exit_fullscreen',
+    defaultKey: ['Escape'],
+    defaultEnabled: true,
+    description: 'Exit fullscreen mode',
+    scope: 'renderer',
+    editable: false,
+    system: true
+  }
+]

packages/shared/shortcuts/types.ts

@@ -0,0 +1,25 @@
+export type ShortcutScope = 'main' | 'renderer'
+
+export interface ShortcutDefinition {
+  name: string
+  defaultKey: string[]
+  defaultEnabled: boolean
+  description: string
+  scope: ShortcutScope
+  editable: boolean
+  system: boolean
+}
+
+export interface ShortcutPreferenceEntry {
+  key?: string[]
+  enabled?: boolean
+}
+
+export type ShortcutPreferenceMap = Record<string, ShortcutPreferenceEntry>
+
+export type HydratedShortcut = ShortcutDefinition & {
+  key: string[]
+  enabled: boolean
+}
+
+export type HydratedShortcutMap = Record<string, HydratedShortcut>

packages/ui/.gitignore

@@ -0,0 +1,15 @@
+node_modules/
+dist/
+*.log
+.DS_Store
+
+# Storybook build output
+storybook-static/
+
+# IDE
+.vscode/
+.idea/
+
+# Temporary files
+*.tmp
+*.temp

packages/ui/.storybook/main.ts

@@ -0,0 +1,17 @@
+import type { StorybookConfig } from '@storybook/react-vite'
+
+const config: StorybookConfig = {
+  stories: ['../stories/components/**/*.stories.@(js|jsx|ts|tsx)'],
+  addons: ['@storybook/addon-docs', '@storybook/addon-themes'],
+  framework: '@storybook/react-vite',
+  viteFinal: async (config) => {
+    const { mergeConfig } = await import('vite')
+    // 动态导入 @tailwindcss/vite 以避免 ESM/CJS 兼容性问题
+    const tailwindPlugin = (await import('@tailwindcss/vite')).default
+    return mergeConfig(config, {
+      plugins: [tailwindPlugin()]
+    })
+  }
+}
+
+export default config

packages/ui/.storybook/preview.tsx

@@ -0,0 +1,18 @@
+import '../stories/tailwind.css'
+
+import { withThemeByClassName } from '@storybook/addon-themes'
+import type { Preview } from '@storybook/react'
+
+const preview: Preview = {
+  decorators: [
+    withThemeByClassName({
+      themes: {
+        light: '',
+        dark: 'dark'
+      },
+      defaultTheme: 'light'
+    })
+  ]
+}
+
+export default preview

packages/ui/MIGRATION_STATUS.md

@@ -0,0 +1,151 @@
+# UI Component Library Migration Status
+
+## Usage Example
+
+```typescript
+// Import components from @cherrystudio/ui
+import { Spinner, DividerWithText, InfoTooltip } from '@cherrystudio/ui'
+
+// Use in components
+function MyComponent() {
+  return (
+    <div>
+      <Spinner size={24} />
+      <DividerWithText text="Divider Text" />
+      <InfoTooltip content="Tooltip message" />
+    </div>
+  )
+}
+```
+
+## Directory Structure
+
+```text
+@packages/ui/
+├── src/
+│   ├── components/         # Main components directory
+│   │   ├── base/           # Basic components (buttons, inputs, labels, etc.)
+│   │   ├── display/        # Display components (cards, lists, tables, etc.)
+│   │   ├── layout/         # Layout components (containers, grids, spacing, etc.)
+│   │   ├── icons/          # Icon components
+│   │   ├── interactive/    # Interactive components (modals, tooltips, dropdowns, etc.)
+│   │   └── composite/      # Composite components (made from multiple base components)
+│   ├── hooks/              # Custom React Hooks
+│   └── types/              # TypeScript type definitions
+```
+
+### Component Classification Guide
+
+When submitting PRs, please place components in the correct directory based on their function:
+
+- **base**: Most basic UI elements like buttons, inputs, switches, labels, etc.
+- **display**: Components for displaying content like cards, lists, tables, tabs, etc.
+- **layout**: Components for page layout like containers, grid systems, dividers, etc.
+- **icons**: All icon-related components
+- **interactive**: Components requiring user interaction like modals, drawers, tooltips, dropdowns, etc.
+- **composite**: Composite components made from multiple base components
+
+## Migration Overview
+
+- **Total Components**: 236
+- **Migrated**: 34
+- **Refactored**: 18
+- **Pending Migration**: 184
+
+## Component Status Table
+
+| Category          | Component Name            | Migration Status | Refactoring Status | Description                                                                                                                                                                    |
+| ----------------- | ------------------------- | ---------------- | ------------------ | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ |
+| **base**          |                           |                  |                    | Base components                                                                                                                                                                |
+|                   | CopyButton                | ✅                | ✅                  | Copy button                                                                                                                                                                    |
+|                   | CustomTag                 | ✅                | ✅                  | Custom tag                                                                                                                                                                     |
+|                   | DividerWithText           | ✅                | ✅                  | Divider with text                                                                                                                                                              |
+|                   | EmojiIcon                 | ✅                | ✅                  | Emoji icon                                                                                                                                                                     |
+|                   | ErrorBoundary             | ✅                | ✅                  | Error boundary (decoupled via props)                                                                                                                                           |
+|                   | StatusTag                 | ✅                | ✅                  | Unified status tag (merged ErrorTag, SuccessTag, WarnTag, InfoTag)                                                                                                             |
+|                   | IndicatorLight            | ✅                | ✅                  | Indicator light                                                                                                                                                                |
+|                   | Spinner                   | ✅                | ✅                  | Loading spinner                                                                                                                                                                |
+|                   | TextBadge                 | ✅                | ✅                  | Text badge                                                                                                                                                                     |
+|                   | CustomCollapse            | ✅                | ✅                  | Custom collapse panel                                                                                                                                                          |
+| **display**       |                           |                  |                    | Display components                                                                                                                                                             |
+|                   | Ellipsis                  | ✅                | ✅                  | Text ellipsis                                                                                                                                                                  |
+|                   | ExpandableText            | ✅                | ✅                  | Expandable text                                                                                                                                                                |
+|                   | ThinkingEffect            | ✅                | ✅                  | Thinking effect animation                                                                                                                                                      |
+|                   | EmojiAvatar               | ✅                | ✅                  | Emoji avatar                                                                                                                                                                   |
+|                   | ListItem                  | ✅                | ✅                  | List item                                                                                                                                                                      |
+|                   | MaxContextCount           | ✅                | ✅                  | Max context count display                                                                                                                                                      |
+|                   | ProviderAvatar            | ✅                | ✅                  | Provider avatar                                                                                                                                                                |
+|                   | CodeViewer                | ❌                | ❌                  | Code viewer (external deps)                                                                                                                                                    |
+|                   | OGCard                    | ❌                | ❌                  | OG card                                                                                                                                                                        |
+|                   | MarkdownShadowDOMRenderer | ❌                | ❌                  | Markdown renderer                                                                                                                                                              |
+|                   | Preview/*                 | ❌                | ❌                  | Preview components                                                                                                                                                             |
+| **layout**        |                           |                  |                    | Layout components                                                                                                                                                              |
+|                   | HorizontalScrollContainer | ✅                | ❌                  | Horizontal scroll container                                                                                                                                                    |
+|                   | Scrollbar                 | ✅                | ❌                  | Scrollbar                                                                                                                                                                      |
+|                   | Layout/*                  | ✅                | ✅                  | Layout components                                                                                                                                                              |
+|                   | Tab/*                     | ❌                | ❌                  | Tab (Redux dependency)                                                                                                                                                         |
+|                   | TopView                   | ❌                | ❌                  | Top view (window.api dependency)                                                                                                                                               |
+| **icons**         |                           |                  |                    | Icon components                                                                                                                                                                |
+|                   | Icon                      | ✅                | ✅                  | Icon factory function and predefined icons (merged CopyIcon, DeleteIcon, EditIcon, RefreshIcon, ResetIcon, ToolIcon, VisionIcon, WebSearchIcon, WrapIcon, UnWrapIcon, OcrIcon) |
+|                   | FileIcons                 | ✅                | ❌                  | File icons (FileSvgIcon, FilePngIcon)                                                                                                                                          |
+|                   | ReasoningIcon             | ✅                | ❌                  | Reasoning icon                                                                                                                                                                 |
+|                   | SvgSpinners180Ring        | ✅                | ❌                  | Spinner loading icon                                                                                                                                                           |
+|                   | ToolsCallingIcon          | ✅                | ❌                  | Tools calling icon                                                                                                                                                             |
+| **interactive**   |                           |                  |                    | Interactive components                                                                                                                                                         |
+|                   | InfoTooltip               | ✅                | ❌                  | Info tooltip                                                                                                                                                                   |
+|                   | HelpTooltip               | ✅                | ❌                  | Help tooltip                                                                                                                                                                   |
+|                   | WarnTooltip               | ✅                | ❌                  | Warning tooltip                                                                                                                                                                |
+|                   | EditableNumber            | ✅                | ❌                  | Editable number                                                                                                                                                                |
+|                   | InfoPopover               | ✅                | ❌                  | Info popover                                                                                                                                                                   |
+|                   | CollapsibleSearchBar      | ✅                | ❌                  | Collapsible search bar                                                                                                                                                         |
+|                   | ImageToolButton           | ✅                | ❌                  | Image tool button                                                                                                                                                              |
+|                   | DraggableList             | ✅                | ❌                  | Draggable list                                                                                                                                                                 |
+|                   | CodeEditor                | ✅                | ❌                  | Code editor                                                                                                                                                                    |
+|                   | EmojiPicker               | ❌                | ❌                  | Emoji picker (useTheme dependency)                                                                                                                                             |
+|                   | Selector                  | ✅                | ❌                  | Selector (i18n dependency)                                                                                                                                                     |
+|                   | ModelSelector             | ❌                | ❌                  | Model selector (Redux dependency)                                                                                                                                              |
+|                   | LanguageSelect            | ❌                | ❌                  | Language select                                                                                                                                                                |
+|                   | TranslateButton           | ❌                | ❌                  | Translate button (window.api dependency)                                                                                                                                       |
+| **composite**     |                           |                  |                    | Composite components                                                                                                                                                           |
+|                   | -                         | -                | -                  | No composite components yet                                                                                                                                                    |
+| **Uncategorized** |                           |                  |                    | Components needing categorization                                                                                                                                              |
+|                   | Popups/* (16+ files)      | ❌                | ❌                  | Popup components (business coupled)                                                                                                                                            |
+|                   | RichEditor/* (30+ files)  | ❌                | ❌                  | Rich text editor                                                                                                                                                               |
+|                   | MarkdownEditor/*          | ❌                | ❌                  | Markdown editor                                                                                                                                                                |
+|                   | MinApp/*                  | ❌                | ❌                  | Mini app (Redux dependency)                                                                                                                                                    |
+|                   | Avatar/*                  | ❌                | ❌                  | Avatar components                                                                                                                                                              |
+|                   | ActionTools/*             | ❌                | ❌                  | Action tools                                                                                                                                                                   |
+|                   | CodeBlockView/*           | ❌                | ❌                  | Code block view (window.api dependency)                                                                                                                                        |
+|                   | ContextMenu               | ❌                | ❌                  | Context menu (Electron API)                                                                                                                                                    |
+|                   | WindowControls            | ❌                | ❌                  | Window controls (Electron API)                                                                                                                                                 |
+|                   | ErrorBoundary             | ❌                | ❌                  | Error boundary (window.api dependency)                                                                                                                                         |
+
+## Migration Steps
+
+### Phase 1: Copy Migration (Current Phase)
+
+- Copy components as-is to @packages/ui
+- Retain original dependencies (antd, styled-components, etc.)
+- Add original path comment at file top
+
+### Phase 2: Refactor and Optimize
+
+- Remove antd dependencies, replace with HeroUI
+- Remove styled-components, replace with Tailwind CSS
+- Optimize component APIs and type definitions
+
+## Notes
+
+1. **Do NOT migrate** components with these dependencies (can be migrated after decoupling):
+   - window.api calls
+   - Redux (useSelector, useDispatch, etc.)
+   - Other external data sources
+
+2. **Can migrate** but need decoupling later:
+   - Components using i18n (change i18n to props)
+   - Components using antd (replace with HeroUI later)
+
+3. **Submission Guidelines**:
+   - Each PR should focus on one category of components
+   - Ensure all migrated components are exported
+   - Update migration status in this document

packages/ui/README.md

@@ -0,0 +1,200 @@
+# @cherrystudio/ui
+
+Cherry Studio UI 组件库 - 为 Cherry Studio 设计的 React 组件集合
+
+## 特性
+
+- 🎨 基于 Tailwind CSS 的现代化设计
+- 📦 支持 ESM 和 CJS 格式
+- 🔷 完整的 TypeScript 支持
+- 🚀 可以作为 npm 包发布
+- 🔧 开箱即用的常用 hooks 和工具函数
+
+## 安装
+
+```bash
+# 安装组件库
+npm install @cherrystudio/ui
+
+# 安装必需的 peer dependencies
+npm install @heroui/react framer-motion react react-dom tailwindcss
+```
+
+## 配置
+
+### 1. Tailwind CSS v4 配置
+
+本组件库使用 Tailwind CSS v4，配置方式已改变。在你的主 CSS 文件（如 `src/styles/tailwind.css`）中：
+
+```css
+@import 'tailwindcss';
+
+/* 必须扫描组件库文件以提取类名 */
+@source '../node_modules/@cherrystudio/ui/dist/**/*.{js,mjs}';
+
+/* 你的应用源文件 */
+@source './src/**/*.{js,ts,jsx,tsx}';
+
+/*
+ * 如果你的应用直接使用 HeroUI 组件，需要添加：
+ * @source '../node_modules/@heroui/theme/dist/**/*.{js,ts,jsx,tsx}';
+ * @plugin '@heroui/react/plugin';
+ */
+
+/* 自定义主题配置（可选） */
+@theme {
+  /* 你的主题扩展 */
+}
+```
+
+注意：Tailwind CSS v4 不再使用 `tailwind.config.js` 文件，所有配置都在 CSS 中完成。
+
+### 2. Provider 配置
+
+在你的 App 根组件中添加 HeroUI Provider：
+
+```tsx
+import { HeroUIProvider } from '@heroui/react'
+
+function App() {
+  return (
+    <HeroUIProvider>
+      {/* 你的应用内容 */}
+    </HeroUIProvider>
+  )
+}
+```
+
+## 使用
+
+### 基础组件
+
+```tsx
+import { Button, Input } from '@cherrystudio/ui'
+
+function App() {
+  return (
+    <div>
+      <Button variant="primary" size="md">
+        点击我
+      </Button>
+      <Input
+        type="text"
+        placeholder="请输入内容"
+        onChange={(value) => console.log(value)}
+      />
+    </div>
+  )
+}
+```
+
+### 分模块导入
+
+```tsx
+// 只导入组件
+import { Button } from '@cherrystudio/ui/components'
+
+// 只导入 hooks
+import { useDebounce, useLocalStorage } from '@cherrystudio/ui/hooks'
+
+// 只导入工具函数
+import { cn, formatFileSize } from '@cherrystudio/ui/utils'
+```
+
+## 开发
+
+```bash
+# 安装依赖
+yarn install
+
+# 开发模式（监听文件变化）
+yarn dev
+
+# 构建
+yarn build
+
+# 类型检查
+yarn type-check
+
+# 运行测试
+yarn test
+```
+
+## 目录结构
+
+```text
+src/
+├── components/          # React 组件
+│   ├── Button/         # 按钮组件
+│   ├── Input/          # 输入框组件
+│   └── index.ts        # 组件导出
+├── hooks/              # React Hooks
+├── utils/              # 工具函数
+├── types/              # 类型定义
+└── index.ts            # 主入口文件
+```
+
+## 组件列表
+
+### Button 按钮
+
+支持多种变体和尺寸的按钮组件。
+
+**Props:**
+
+- `variant`: 'primary' | 'secondary' | 'outline' | 'ghost' | 'danger'
+- `size`: 'sm' | 'md' | 'lg'
+- `loading`: boolean
+- `fullWidth`: boolean
+- `leftIcon` / `rightIcon`: React.ReactNode
+
+### Input 输入框
+
+带有错误处理和密码显示切换的输入框组件。
+
+**Props:**
+
+- `type`: 'text' | 'password' | 'email' | 'number'
+- `error`: boolean
+- `errorMessage`: string
+- `onChange`: (value: string) => void
+
+## Hooks
+
+### useDebounce
+
+防抖处理，延迟执行状态更新。
+
+### useLocalStorage
+
+本地存储的 React Hook 封装。
+
+### useClickOutside
+
+检测点击元素外部区域。
+
+### useCopyToClipboard
+
+复制文本到剪贴板。
+
+## 工具函数
+
+### cn(...inputs)
+
+基于 clsx 的类名合并工具，支持条件类名。
+
+### formatFileSize(bytes)
+
+格式化文件大小显示。
+
+### debounce(func, delay)
+
+防抖函数。
+
+### throttle(func, delay)
+
+节流函数。
+
+## 许可证
+
+MIT

packages/ui/components.json

@@ -0,0 +1,21 @@
+{
+  "$schema": "https://ui.shadcn.com/schema.json",
+  "aliases": {
+    "components": "@cherrystudio/ui/components",
+    "hooks": "@cherrystudio/ui/hooks",
+    "lib": "@cherrystudio/ui/lib",
+    "ui": "@cherrystudio/ui/components/primitives",
+    "utils": "@cherrystudio/ui/utils"
+  },
+  "iconLibrary": "lucide",
+  "rsc": false,
+  "style": "new-york",
+  "tailwind": {
+    "baseColor": "zinc",
+    "config": "",
+    "css": "src/styles/globals.css",
+    "cssVariables": true,
+    "prefix": ""
+  },
+  "tsx": true
+}

packages/ui/package.json

@@ -0,0 +1,130 @@
+{
+  "name": "@cherrystudio/ui",
+  "version": "1.0.0-alpha.1",
+  "description": "Cherry Studio UI Component Library - React Components for Cherry Studio",
+  "main": "dist/index.js",
+  "module": "dist/index.mjs",
+  "types": "dist/index.d.ts",
+  "react-native": "dist/index.js",
+  "scripts": {
+    "build": "tsdown",
+    "dev": "tsc -w",
+    "clean": "rm -rf dist",
+    "test": "vitest run",
+    "test:watch": "vitest",
+    "lint": "eslint src --ext .ts,.tsx --fix",
+    "type-check": "tsc --noEmit -p tsconfig.json --composite false",
+    "storybook": "storybook dev -p 6006",
+    "build-storybook": "storybook build"
+  },
+  "keywords": [
+    "ui",
+    "components",
+    "react",
+    "tailwindcss",
+    "typescript",
+    "cherry-studio"
+  ],
+  "author": "Cherry Studio",
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/CherryHQ/cherry-studio.git"
+  },
+  "bugs": {
+    "url": "https://github.com/CherryHQ/cherry-studio/issues"
+  },
+  "homepage": "https://github.com/CherryHQ/cherry-studio#readme",
+  "peerDependencies": {
+    "@heroui/react": "^2.8.4",
+    "framer-motion": "^11.0.0 || ^12.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "tailwindcss": "^4.1.13"
+  },
+  "dependencies": {
+    "@dnd-kit/core": "^6.3.1",
+    "@dnd-kit/modifiers": "^9.0.0",
+    "@dnd-kit/sortable": "^10.0.0",
+    "@dnd-kit/utilities": "^3.2.2",
+    "@radix-ui/react-dialog": "^1.1.15",
+    "@radix-ui/react-popover": "^1.1.15",
+    "@radix-ui/react-radio-group": "^1.3.8",
+    "@radix-ui/react-slot": "^1.2.3",
+    "@radix-ui/react-use-controllable-state": "^1.2.2",
+    "class-variance-authority": "^0.7.1",
+    "clsx": "^2.1.1",
+    "cmdk": "^1.1.1",
+    "lucide-react": "^0.545.0",
+    "react-dropzone": "^14.3.8",
+    "tailwind-merge": "^2.5.5"
+  },
+  "devDependencies": {
+    "@heroui/react": "^2.8.4",
+    "@storybook/addon-docs": "^9.1.6",
+    "@storybook/addon-themes": "^9.1.6",
+    "@storybook/react-vite": "^9.1.6",
+    "@types/react": "^19.0.12",
+    "@types/react-dom": "^19.0.4",
+    "@types/styled-components": "^5.1.34",
+    "@uiw/codemirror-extensions-langs": "^4.25.1",
+    "@uiw/codemirror-themes-all": "^4.25.1",
+    "@uiw/react-codemirror": "^4.25.1",
+    "antd": "^5.22.5",
+    "eslint-plugin-storybook": "9.1.6",
+    "framer-motion": "^12.23.12",
+    "linguist-languages": "^9.0.0",
+    "react": "^19.0.0",
+    "react-dom": "^19.0.0",
+    "storybook": "^9.1.6",
+    "styled-components": "^6.1.15",
+    "tsdown": "^0.15.5",
+    "tsx": "^4.20.5",
+    "typescript": "^5.6.2",
+    "vitest": "^3.2.4"
+  },
+  "resolutions": {
+    "@codemirror/language": "6.11.3",
+    "@codemirror/lint": "6.8.5",
+    "@codemirror/view": "6.38.1"
+  },
+  "sideEffects": false,
+  "engines": {
+    "node": ">=18.0.0"
+  },
+  "files": [
+    "dist",
+    "README.md"
+  ],
+  "exports": {
+    ".": {
+      "types": "./dist/index.d.ts",
+      "react-native": "./dist/index.js",
+      "import": "./dist/index.mjs",
+      "require": "./dist/index.js",
+      "default": "./dist/index.js"
+    },
+    "./components": {
+      "types": "./dist/components/index.d.ts",
+      "react-native": "./dist/components/index.js",
+      "import": "./dist/components/index.mjs",
+      "require": "./dist/components/index.js",
+      "default": "./dist/components/index.js"
+    },
+    "./hooks": {
+      "types": "./dist/hooks/index.d.ts",
+      "react-native": "./dist/hooks/index.js",
+      "import": "./dist/hooks/index.mjs",
+      "require": "./dist/hooks/index.js",
+      "default": "./dist/hooks/index.js"
+    },
+    "./utils": {
+      "types": "./dist/utils/index.d.ts",
+      "react-native": "./dist/utils/index.js",
+      "import": "./dist/utils/index.mjs",
+      "require": "./dist/utils/index.js",
+      "default": "./dist/utils/index.js"
+    }
+  },
+  "packageManager": "yarn@4.9.1"
+}

packages/ui/src/components/composites/CodeEditor/CodeEditor.tsx

@@ -0,0 +1,139 @@
+import type { BasicSetupOptions } from '@uiw/react-codemirror'
+import CodeMirror, { Annotation, EditorView } from '@uiw/react-codemirror'
+import { useCallback, useEffect, useImperativeHandle, useMemo, useRef } from 'react'
+import { memo } from 'react'
+
+import { useBlurHandler, useHeightListener, useLanguageExtensions, useSaveKeymap } from './hooks'
+import type { CodeEditorProps } from './types'
+import { prepareCodeChanges } from './utils'
+
+/**
+ * A code editor component based on CodeMirror.
+ * This is a wrapper of ReactCodeMirror.
+ */
+const CodeEditor = ({
+  ref,
+  value,
+  placeholder,
+  language,
+  languageConfig,
+  onSave,
+  onChange,
+  onBlur,
+  onHeightChange,
+  height,
+  maxHeight,
+  minHeight,
+  options,
+  extensions,
+  theme = 'light',
+  fontSize = 16,
+  style,
+  className,
+  editable = true,
+  readOnly = false,
+  expanded = true,
+  wrapped = true
+}: CodeEditorProps) => {
+  const basicSetup = useMemo(() => {
+    return {
+      dropCursor: true,
+      allowMultipleSelections: true,
+      indentOnInput: true,
+      bracketMatching: true,
+      closeBrackets: true,
+      rectangularSelection: true,
+      crosshairCursor: true,
+      highlightActiveLineGutter: false,
+      highlightSelectionMatches: true,
+      closeBracketsKeymap: options?.keymap,
+      searchKeymap: options?.keymap,
+      foldKeymap: options?.keymap,
+      completionKeymap: options?.keymap,
+      lintKeymap: options?.keymap,
+      ...(options as BasicSetupOptions)
+    }
+  }, [options])
+
+  const initialContent = useRef(options?.stream ? (value ?? '').trimEnd() : (value ?? ''))
+  const editorViewRef = useRef<EditorView | null>(null)
+
+  const langExtensions = useLanguageExtensions(language, options?.lint, languageConfig)
+
+  const handleSave = useCallback(() => {
+    const currentDoc = editorViewRef.current?.state.doc.toString() ?? ''
+    onSave?.(currentDoc)
+  }, [onSave])
+
+  // Calculate changes during streaming response to update EditorView
+  // Cannot handle user editing code during streaming response (and probably doesn't need to)
+  useEffect(() => {
+    if (!editorViewRef.current) return
+
+    const newContent = options?.stream ? (value ?? '').trimEnd() : (value ?? '')
+    const currentDoc = editorViewRef.current.state.doc.toString()
+
+    const changes = prepareCodeChanges(currentDoc, newContent)
+
+    if (changes && changes.length > 0) {
+      editorViewRef.current.dispatch({
+        changes,
+        annotations: [Annotation.define<boolean>().of(true)]
+      })
+    }
+  }, [options?.stream, value])
+
+  const saveKeymapExtension = useSaveKeymap({ onSave, enabled: options?.keymap })
+  const blurExtension = useBlurHandler({ onBlur })
+  const heightListenerExtension = useHeightListener({ onHeightChange })
+
+  const customExtensions = useMemo(() => {
+    return [
+      ...(extensions ?? []),
+      ...langExtensions,
+      ...(wrapped ? [EditorView.lineWrapping] : []),
+      saveKeymapExtension,
+      blurExtension,
+      heightListenerExtension
+    ].flat()
+  }, [extensions, langExtensions, wrapped, saveKeymapExtension, blurExtension, heightListenerExtension])
+
+  useImperativeHandle(ref, () => ({
+    save: handleSave
+  }))
+
+  return (
+    <CodeMirror
+      // Set to a stable value to avoid triggering CodeMirror reset
+      value={initialContent.current}
+      placeholder={placeholder}
+      width="100%"
+      height={expanded ? undefined : height}
+      maxHeight={expanded ? undefined : maxHeight}
+      minHeight={minHeight}
+      editable={editable}
+      readOnly={readOnly}
+      theme={theme}
+      extensions={customExtensions}
+      onCreateEditor={(view: EditorView) => {
+        editorViewRef.current = view
+        onHeightChange?.(view.scrollDOM?.scrollHeight ?? 0)
+      }}
+      onChange={(value, viewUpdate) => {
+        if (onChange && viewUpdate.docChanged) onChange(value)
+      }}
+      basicSetup={basicSetup}
+      style={{
+        fontSize,
+        marginTop: 0,
+        borderRadius: 'inherit',
+        ...style
+      }}
+      className={`code-editor ${className ?? ''}`}
+    />
+  )
+}
+
+CodeEditor.displayName = 'CodeEditor'
+
+export default memo(CodeEditor)

packages/ui/src/components/composites/CodeEditor/__tests__/utils.test.ts

@@ -0,0 +1,41 @@
+import { beforeEach, describe, expect, it, vi } from 'vitest'
+
+import { getNormalizedExtension } from '../utils'
+
+const hoisted = vi.hoisted(() => ({
+  languages: {
+    svg: { extensions: ['.svg'] },
+    TypeScript: { extensions: ['.ts'] }
+  }
+}))
+
+vi.mock('@shared/config/languages', () => ({
+  languages: hoisted.languages
+}))
+
+describe('getNormalizedExtension', () => {
+  beforeEach(() => {
+    vi.clearAllMocks()
+  })
+
+  it('should return custom mapping for custom language', async () => {
+    await expect(getNormalizedExtension('svg')).resolves.toBe('xml')
+    await expect(getNormalizedExtension('SVG')).resolves.toBe('xml')
+  })
+
+  it('should prefer custom mapping when both custom and linguist exist', async () => {
+    await expect(getNormalizedExtension('svg')).resolves.toBe('xml')
+  })
+
+  it('should return linguist mapping when available (strip leading dot)', async () => {
+    await expect(getNormalizedExtension('TypeScript')).resolves.toBe('ts')
+  })
+
+  it('should return extension when input already looks like extension (leading dot)', async () => {
+    await expect(getNormalizedExtension('.json')).resolves.toBe('json')
+  })
+
+  it('should return language as-is when no rules matched', async () => {
+    await expect(getNormalizedExtension('unknownLanguage')).resolves.toBe('unknownLanguage')
+  })
+})

packages/ui/src/components/composites/CodeEditor/hooks.ts

@@ -0,0 +1,204 @@
+import { linter } from '@codemirror/lint' // statically imported by @uiw/codemirror-extensions-basic-setup
+import { EditorView } from '@codemirror/view'
+import type { Extension } from '@uiw/react-codemirror'
+import { keymap } from '@uiw/react-codemirror'
+import { useEffect, useMemo, useState } from 'react'
+
+import type { LanguageConfig } from './types'
+import { getNormalizedExtension } from './utils'
+
+/** 语言对应的 linter 加载器
+ * key: 语言文件扩展名（不包含 `.`）
+ */
+const linterLoaders: Record<string, () => Promise<any>> = {
+  json: async () => {
+    const jsonParseLinter = await import('@codemirror/lang-json').then((mod) => mod.jsonParseLinter)
+    return linter(jsonParseLinter())
+  }
+}
+
+/**
+ * 特殊语言加载器
+ * key: 语言文件扩展名（不包含 `.`）
+ */
+const specialLanguageLoaders: Record<string, () => Promise<Extension>> = {
+  dot: async () => {
+    const mod = await import('@viz-js/lang-dot')
+    return mod.dot()
+  },
+  // @uiw/codemirror-extensions-langs 4.25.1 移除了 mermaid 支持，这里加回来
+  mmd: async () => {
+    const mod = await import('codemirror-lang-mermaid')
+    return mod.mermaid()
+  }
+}
+
+/**
+ * 加载语言扩展
+ */
+async function loadLanguageExtension(language: string, languageConfig?: LanguageConfig): Promise<Extension | null> {
+  const fileExt = await getNormalizedExtension(language, languageConfig)
+
+  // 尝试加载特殊语言
+  const specialLoader = specialLanguageLoaders[fileExt]
+  if (specialLoader) {
+    try {
+      return await specialLoader()
+    } catch (error) {
+      console.debug(`Failed to load language ${language} (${fileExt})`, error as Error)
+      return null
+    }
+  }
+
+  // 回退到 uiw/codemirror 包含的语言
+  try {
+    const { loadLanguage } = await import('@uiw/codemirror-extensions-langs')
+    const extension = loadLanguage(fileExt as any)
+    return extension || null
+  } catch (error) {
+    console.debug(`Failed to load language ${language} (${fileExt})`, error as Error)
+    return null
+  }
+}
+
+/**
+ * 加载 linter 扩展
+ */
+async function loadLinterExtension(language: string, languageConfig?: LanguageConfig): Promise<Extension | null> {
+  const fileExt = await getNormalizedExtension(language, languageConfig)
+
+  const loader = linterLoaders[fileExt]
+  if (!loader) return null
+
+  try {
+    return await loader()
+  } catch (error) {
+    console.debug(`Failed to load linter for ${language} (${fileExt})`, error as Error)
+    return null
+  }
+}
+
+/**
+ * 加载语言相关扩展
+ */
+export const useLanguageExtensions = (language: string, lint?: boolean, languageConfig?: LanguageConfig) => {
+  const [extensions, setExtensions] = useState<Extension[]>([])
+
+  useEffect(() => {
+    let cancelled = false
+
+    const loadAllExtensions = async () => {
+      try {
+        // 加载所有扩展
+        const [languageResult, linterResult] = await Promise.allSettled([
+          loadLanguageExtension(language, languageConfig),
+          lint ? loadLinterExtension(language, languageConfig) : Promise.resolve(null)
+        ])
+
+        if (cancelled) return
+
+        const results: Extension[] = []
+
+        // 语言扩展
+        if (languageResult.status === 'fulfilled' && languageResult.value) {
+          results.push(languageResult.value)
+        }
+
+        // linter 扩展
+        if (linterResult.status === 'fulfilled' && linterResult.value) {
+          results.push(linterResult.value)
+        }
+
+        setExtensions(results)
+      } catch (error) {
+        if (!cancelled) {
+          console.debug('Failed to load language extensions:', error as Error)
+          setExtensions([])
+        }
+      }
+    }
+
+    loadAllExtensions()
+
+    return () => {
+      cancelled = true
+    }
+  }, [language, lint, languageConfig])
+
+  return extensions
+}
+
+interface UseSaveKeymapProps {
+  onSave?: (content: string) => void
+  enabled?: boolean
+}
+
+/**
+ * CodeMirror 扩展，用于处理保存快捷键 (Cmd/Ctrl + S)
+ * @param onSave 保存时触发的回调函数
+ * @param enabled 是否启用此快捷键
+ * @returns 扩展或空数组
+ */
+export function useSaveKeymap({ onSave, enabled = true }: UseSaveKeymapProps) {
+  return useMemo(() => {
+    if (!enabled || !onSave) {
+      return []
+    }
+
+    return keymap.of([
+      {
+        key: 'Mod-s',
+        run: (view: EditorView) => {
+          onSave(view.state.doc.toString())
+          return true
+        },
+        preventDefault: true
+      }
+    ])
+  }, [onSave, enabled])
+}
+
+interface UseBlurHandlerProps {
+  onBlur?: (content: string) => void
+}
+
+/**
+ * CodeMirror 扩展，用于处理编辑器的 blur 事件
+ * @param onBlur blur 事件触发时的回调函数
+ * @returns 扩展或空数组
+ */
+export function useBlurHandler({ onBlur }: UseBlurHandlerProps) {
+  return useMemo(() => {
+    if (!onBlur) {
+      return []
+    }
+    return EditorView.domEventHandlers({
+      blur: (_event, view) => {
+        onBlur(view.state.doc.toString())
+      }
+    })
+  }, [onBlur])
+}
+
+interface UseHeightListenerProps {
+  onHeightChange?: (scrollHeight: number) => void
+}
+
+/**
+ * CodeMirror 扩展，用于监听编辑器高度变化
+ * @param onHeightChange 高度变化时触发的回调函数
+ * @returns 扩展或空数组
+ */
+export function useHeightListener({ onHeightChange }: UseHeightListenerProps) {
+  return useMemo(() => {
+    if (!onHeightChange) {
+      return []
+    }
+
+    return EditorView.updateListener.of((update) => {
+      if (update.docChanged || update.heightChanged) {
+        onHeightChange(update.view.scrollDOM?.scrollHeight ?? 0)
+      }
+    })
+  }, [onHeightChange])
+}

packages/ui/src/components/composites/CodeEditor/index.ts

@@ -0,0 +1,3 @@
+export { default } from './CodeEditor'
+export * from './types'
+export { getCmThemeByName, getCmThemeNames } from './utils'

packages/ui/src/components/composites/CodeEditor/types.ts

@@ -0,0 +1,114 @@
+import type { BasicSetupOptions, Extension } from '@uiw/react-codemirror'
+
+export type CodeMirrorTheme = 'light' | 'dark' | 'none' | Extension
+
+/** Language data structure for file extension mapping */
+export interface LanguageData {
+  type: string
+  aliases?: string[]
+  extensions?: string[]
+}
+
+/** Language configuration mapping language names to their data */
+export type LanguageConfig = Record<string, LanguageData>
+
+export interface CodeEditorHandles {
+  save?: () => void
+}
+
+export interface CodeEditorProps {
+  ref?: React.RefObject<CodeEditorHandles | null>
+  /** Value used in controlled mode, e.g., code blocks. */
+  value: string
+  /** Placeholder when the editor content is empty. */
+  placeholder?: string | HTMLElement
+  /**
+   * Code language string.
+   * - Case-insensitive.
+   * - Supports common names: javascript, json, python, etc.
+   * - Supports aliases: c#/csharp, objective-c++/obj-c++/objc++, etc.
+   * - Supports file extensions: .cpp/cpp, .js/js, .py/py, etc.
+   */
+  language: string
+  /**
+   * Language configuration for extension mapping.
+   * If not provided, will use a default minimal configuration.
+   * @optional
+   */
+  languageConfig?: LanguageConfig
+  /** Fired when ref.save() is called or the save shortcut is triggered. */
+  onSave?: (newContent: string) => void
+  /** Fired when the editor content changes. */
+  onChange?: (newContent: string) => void
+  /** Fired when the editor loses focus. */
+  onBlur?: (newContent: string) => void
+  /** Fired when the editor height changes. */
+  onHeightChange?: (scrollHeight: number) => void
+  /**
+   * Fixed editor height, not exceeding maxHeight.
+   * Only works when expanded is false.
+   */
+  height?: string
+  /**
+   * Maximum editor height.
+   * Only works when expanded is false.
+   */
+  maxHeight?: string
+  /** Minimum editor height. */
+  minHeight?: string
+  /** Editor options that extend BasicSetupOptions. */
+  options?: {
+    /**
+     * Whether to enable special treatment for stream response.
+     * @default false
+     */
+    stream?: boolean
+    /**
+     * Whether to enable linting.
+     * @default false
+     */
+    lint?: boolean
+    /**
+     * Whether to enable keymap.
+     * @default false
+     */
+    keymap?: boolean
+  } & BasicSetupOptions
+  /** Additional extensions for CodeMirror. */
+  extensions?: Extension[]
+  /**
+   * CodeMirror theme name: 'light', 'dark', 'none', Extension.
+   * @default 'light'
+   */
+  theme?: CodeMirrorTheme
+  /**
+   * Font size that overrides the app setting.
+   * @default 16
+   */
+  fontSize?: number
+  /** Style overrides for the editor, passed directly to CodeMirror's style property. */
+  style?: React.CSSProperties
+  /** CSS class name appended to the default `code-editor` class. */
+  className?: string
+  /**
+   * Whether the editor view is editable.
+   * @default true
+   */
+  editable?: boolean
+  /**
+   * Set the editor state to read only but keep some user interactions, e.g., keymaps.
+   * @default false
+   */
+  readOnly?: boolean
+  /**
+   * Whether the editor is expanded.
+   * If true, the height and maxHeight props are ignored.
+   * @default true
+   */
+  expanded?: boolean
+  /**
+   * Whether the code lines are wrapped.
+   * @default true
+   */
+  wrapped?: boolean
+}

packages/ui/src/components/composites/CodeEditor/utils.ts

@@ -0,0 +1,268 @@
+import * as cmThemes from '@uiw/codemirror-themes-all'
+import type { Extension } from '@uiw/react-codemirror'
+import diff from 'fast-diff'
+
+import type { CodeMirrorTheme, LanguageConfig } from './types'
+
+/**
+ * Computes code changes using fast-diff and converts them to CodeMirror changes.
+ * Could handle all types of changes, though insertions are most common during streaming responses.
+ * @param oldCode The old code content
+ * @param newCode The new code content
+ * @returns An array of changes for EditorView.dispatch
+ */
+export function prepareCodeChanges(oldCode: string, newCode: string) {
+  const diffResult = diff(oldCode, newCode)
+
+  const changes: { from: number; to: number; insert: string }[] = []
+  let offset = 0
+
+  // operation: 1=insert, -1=delete, 0=equal
+  for (const [operation, text] of diffResult) {
+    if (operation === 1) {
+      changes.push({
+        from: offset,
+        to: offset,
+        insert: text
+      })
+    } else if (operation === -1) {
+      changes.push({
+        from: offset,
+        to: offset + text.length,
+        insert: ''
+      })
+      offset += text.length
+    } else {
+      offset += text.length
+    }
+  }
+
+  return changes
+}
+
+// Custom language file extension mapping
+// key: language name in lowercase
+// value: file extension
+const _customLanguageExtensions: Record<string, string> = {
+  svg: 'xml',
+  vab: 'vb',
+  graphviz: 'dot'
+}
+
+// Default minimal language configuration for common languages
+const _defaultLanguageConfig: LanguageConfig = {
+  JavaScript: {
+    type: 'programming',
+    extensions: ['.js', '.mjs', '.cjs'],
+    aliases: ['js', 'node']
+  },
+  TypeScript: {
+    type: 'programming',
+    extensions: ['.ts'],
+    aliases: ['ts']
+  },
+  Python: {
+    type: 'programming',
+    extensions: ['.py'],
+    aliases: ['python3', 'py']
+  },
+  Java: {
+    type: 'programming',
+    extensions: ['.java']
+  },
+  'C++': {
+    type: 'programming',
+    extensions: ['.cpp', '.cc', '.cxx'],
+    aliases: ['cpp']
+  },
+  C: {
+    type: 'programming',
+    extensions: ['.c']
+  },
+  'C#': {
+    type: 'programming',
+    extensions: ['.cs'],
+    aliases: ['csharp']
+  },
+  HTML: {
+    type: 'markup',
+    extensions: ['.html', '.htm']
+  },
+  CSS: {
+    type: 'markup',
+    extensions: ['.css']
+  },
+  JSON: {
+    type: 'data',
+    extensions: ['.json']
+  },
+  XML: {
+    type: 'data',
+    extensions: ['.xml']
+  },
+  YAML: {
+    type: 'data',
+    extensions: ['.yml', '.yaml']
+  },
+  SQL: {
+    type: 'data',
+    extensions: ['.sql']
+  },
+  Shell: {
+    type: 'programming',
+    extensions: ['.sh', '.bash'],
+    aliases: ['bash', 'sh']
+  },
+  Go: {
+    type: 'programming',
+    extensions: ['.go'],
+    aliases: ['golang']
+  },
+  Rust: {
+    type: 'programming',
+    extensions: ['.rs']
+  },
+  PHP: {
+    type: 'programming',
+    extensions: ['.php']
+  },
+  Ruby: {
+    type: 'programming',
+    extensions: ['.rb'],
+    aliases: ['rb']
+  },
+  Swift: {
+    type: 'programming',
+    extensions: ['.swift']
+  },
+  Kotlin: {
+    type: 'programming',
+    extensions: ['.kt']
+  },
+  Dart: {
+    type: 'programming',
+    extensions: ['.dart']
+  },
+  R: {
+    type: 'programming',
+    extensions: ['.r']
+  },
+  MATLAB: {
+    type: 'programming',
+    extensions: ['.m']
+  }
+}
+
+/**
+ * Get the file extension of the language, by language name
+ * - First, exact match
+ * - Then, case-insensitive match
+ * - Finally, match aliases
+ * If there are multiple file extensions, only the first one will be returned
+ * @param language language name
+ * @param languageConfig optional language configuration, defaults to a minimal config
+ * @returns file extension
+ */
+export function getExtensionByLanguage(language: string, languageConfig?: LanguageConfig): string {
+  const languages = languageConfig || _defaultLanguageConfig
+  const lowerLanguage = language.toLowerCase()
+
+  // Exact match language name
+  const directMatch = languages[language]
+  if (directMatch?.extensions?.[0]) {
+    return directMatch.extensions[0]
+  }
+
+  // Case-insensitive match language name
+  for (const [langName, data] of Object.entries(languages)) {
+    if (langName.toLowerCase() === lowerLanguage && data.extensions?.[0]) {
+      return data.extensions[0]
+    }
+  }
+
+  // Match aliases
+  for (const [, data] of Object.entries(languages)) {
+    if (data.aliases?.some((alias) => alias.toLowerCase() === lowerLanguage)) {
+      return data.extensions?.[0] || `.${language}`
+    }
+  }
+
+  // Fallback to language name
+  return `.${language}`
+}
+
+/**
+ * Get the file extension of the language, for @uiw/codemirror-extensions-langs
+ * - First, search for custom extensions
+ * - Then, search for language configuration extensions
+ * - Finally, assume the name is already an extension
+ * @param language language name
+ * @param languageConfig optional language configuration
+ * @returns file extension (without `.` prefix)
+ */
+export async function getNormalizedExtension(language: string, languageConfig?: LanguageConfig) {
+  let lang = language
+
+  // If the language name looks like an extension, remove the dot
+  if (language.startsWith('.') && language.length > 1) {
+    lang = language.slice(1)
+  }
+
+  const lowerLanguage = lang.toLowerCase()
+
+  // 1. Search for custom extensions
+  const customExt = _customLanguageExtensions[lowerLanguage]
+  if (customExt) {
+    return customExt
+  }
+
+  // 2. Search for language configuration extensions
+  const linguistExt = getExtensionByLanguage(lang, languageConfig)
+  if (linguistExt) {
+    return linguistExt.slice(1)
+  }
+
+  // Fallback to language name
+  return lang
+}
+
+/**
+ * Get the list of CodeMirror theme names
+ * - Include auto, light, dark
+ * - Include all themes in @uiw/codemirror-themes-all
+ *
+ * A more robust approach might be to hardcode the theme list
+ * @returns theme name list
+ */
+export function getCmThemeNames(): string[] {
+  return ['auto', 'light', 'dark']
+    .concat(Object.keys(cmThemes))
+    .filter((item) => typeof (cmThemes as any)[item] !== 'function')
+    .filter((item) => !/^(defaultSettings)/.test(item as string) && !/(Style)$/.test(item as string))
+}
+
+/**
+ * Get the CodeMirror theme object by theme name
+ * @param name theme name
+ * @returns theme object
+ */
+export function getCmThemeByName(name: string): CodeMirrorTheme {
+  // 1. Search for the extension of the corresponding theme in @uiw/codemirror-themes-all
+  const candidate = (cmThemes as Record<string, unknown>)[name]
+  if (
+    Object.prototype.hasOwnProperty.call(cmThemes, name) &&
+    typeof candidate !== 'function' &&
+    !/^defaultSettings/i.test(name) &&
+    !/(Style)$/.test(name)
+  ) {
+    return candidate as Extension
+  }
+
+  // 2. Basic string theme
+  if (name === 'light' || name === 'dark' || name === 'none') {
+    return name
+  }
+
+  // 3. If not found, fallback to light
+  return 'light'
+}

packages/ui/src/components/composites/CollapsibleSearchBar/index.tsx

@@ -0,0 +1,106 @@
+// Original path: src/renderer/src/components/CollapsibleSearchBar.tsx
+import type { InputRef } from 'antd'
+import { Input } from 'antd'
+import { Search } from 'lucide-react'
+import { motion } from 'motion/react'
+import React, { memo, useCallback, useEffect, useRef, useState } from 'react'
+
+import { Tooltip } from '../../primitives/tooltip'
+
+interface CollapsibleSearchBarProps {
+  onSearch: (text: string) => void
+  placeholder?: string
+  tooltip?: string
+  icon?: React.ReactNode
+  maxWidth?: string | number
+  style?: React.CSSProperties
+}
+
+/**
+ * A collapsible search bar for list headers
+ * Renders as an icon initially, expands to full search input when clicked
+ */
+const CollapsibleSearchBar = ({
+  onSearch,
+  placeholder = 'Search',
+  tooltip = 'Search',
+  icon = <Search size={14} color="var(--color-icon)" />,
+  maxWidth = '100%',
+  style
+}: CollapsibleSearchBarProps) => {
+  const [searchVisible, setSearchVisible] = useState(false)
+  const [searchText, setSearchText] = useState('')
+  const inputRef = useRef<InputRef>(null)
+
+  const handleTextChange = useCallback(
+    (text: string) => {
+      setSearchText(text)
+      onSearch(text)
+    },
+    [onSearch]
+  )
+
+  const handleClear = useCallback(() => {
+    setSearchText('')
+    setSearchVisible(false)
+    onSearch('')
+  }, [onSearch])
+
+  useEffect(() => {
+    if (searchVisible && inputRef.current) {
+      inputRef.current.focus()
+    }
+  }, [searchVisible])
+
+  return (
+    <div style={{ display: 'flex', alignItems: 'center', position: 'relative' }}>
+      <motion.div
+        initial="collapsed"
+        animate={searchVisible ? 'expanded' : 'collapsed'}
+        variants={{
+          expanded: { maxWidth: maxWidth, opacity: 1, transition: { duration: 0.3, ease: 'easeInOut' } },
+          collapsed: { maxWidth: 0, opacity: 0, transition: { duration: 0.3, ease: 'easeInOut' } }
+        }}
+        style={{ overflow: 'hidden', flex: 1 }}>
+        <Input
+          ref={inputRef}
+          type="text"
+          placeholder={placeholder}
+          size="small"
+          suffix={icon}
+          value={searchText}
+          autoFocus
+          allowClear
+          onChange={(e) => handleTextChange(e.target.value)}
+          onKeyDown={(e) => {
+            if (e.key === 'Escape') {
+              e.stopPropagation()
+              handleTextChange('')
+              if (!searchText) setSearchVisible(false)
+            }
+          }}
+          onBlur={() => {
+            if (!searchText) setSearchVisible(false)
+          }}
+          onClear={handleClear}
+          style={{ width: '100%', ...style }}
+        />
+      </motion.div>
+      <motion.div
+        initial="visible"
+        animate={searchVisible ? 'hidden' : 'visible'}
+        variants={{
+          visible: { opacity: 1, transition: { duration: 0.1, delay: 0.3, ease: 'easeInOut' } },
+          hidden: { opacity: 0, transition: { duration: 0.1, ease: 'easeInOut' } }
+        }}
+        style={{ cursor: 'pointer', display: 'flex' }}
+        onClick={() => setSearchVisible(true)}>
+        <Tooltip content={tooltip} delay={500} closeDelay={0}>
+          {icon}
+        </Tooltip>
+      </motion.div>
+    </div>
+  )
+}
+
+export default memo(CollapsibleSearchBar)

packages/ui/src/components/composites/DraggableList/index.tsx

@@ -0,0 +1,8 @@
+// Original path: src/renderer/src/components/DraggableList/index.tsx
+export { default as DraggableList } from './list'
+export { useDraggableReorder } from './useDraggableReorder'
+export {
+  default as DraggableVirtualList,
+  type DraggableVirtualListProps,
+  type DraggableVirtualListRef
+} from './virtual-list'

packages/ui/src/components/composites/DraggableList/list.tsx

@@ -0,0 +1,109 @@
+// Original path: src/renderer/src/components/DraggableList/list.tsx
+import type {
+  DroppableProps,
+  DropResult,
+  OnDragEndResponder,
+  OnDragStartResponder,
+  ResponderProvided
+} from '@hello-pangea/dnd'
+import { DragDropContext, Draggable, Droppable } from '@hello-pangea/dnd'
+import type { HTMLAttributes, Key } from 'react'
+import { useCallback } from 'react'
+
+// Inline utility function from @renderer/utils
+function droppableReorder<T>(list: T[], sourceIndex: number, destIndex: number, len: number = 1): T[] {
+  const result = Array.from(list)
+  const removed = result.splice(sourceIndex, len)
+
+  if (sourceIndex < destIndex) {
+    result.splice(destIndex - len + 1, 0, ...removed)
+  } else {
+    result.splice(destIndex, 0, ...removed)
+  }
+  return result
+}
+
+interface Props<T> {
+  list: T[]
+  style?: React.CSSProperties
+  listStyle?: React.CSSProperties
+  listProps?: HTMLAttributes<HTMLDivElement>
+  children: (item: T, index: number) => React.ReactNode
+  itemKey?: keyof T | ((item: T) => Key)
+  onUpdate: (list: T[]) => void
+  onDragStart?: OnDragStartResponder
+  onDragEnd?: OnDragEndResponder
+  droppableProps?: Partial<DroppableProps>
+}
+
+function DraggableList<T>({
+  children,
+  list,
+  style,
+  listStyle,
+  listProps,
+  itemKey,
+  droppableProps,
+  onDragStart,
+  onUpdate,
+  onDragEnd
+}: Props<T>) {
+  const _onDragEnd = (result: DropResult, provided: ResponderProvided) => {
+    onDragEnd?.(result, provided)
+    if (result.destination) {
+      const sourceIndex = result.source.index
+      const destIndex = result.destination.index
+      if (sourceIndex !== destIndex) {
+        const reorderAgents = droppableReorder(list, sourceIndex, destIndex)
+        onUpdate(reorderAgents)
+      }
+    }
+  }
+
+  const getId = useCallback(
+    (item: T) => {
+      if (typeof itemKey === 'function') return itemKey(item)
+      if (itemKey) return item[itemKey] as Key
+      if (typeof item === 'string') return item as Key
+      if (item && typeof item === 'object' && 'id' in item) return item.id as Key
+      return undefined
+    },
+    [itemKey]
+  )
+
+  return (
+    <DragDropContext onDragStart={onDragStart} onDragEnd={_onDragEnd}>
+      <Droppable droppableId="droppable" {...droppableProps}>
+        {(provided) => (
+          <div {...provided.droppableProps} ref={provided.innerRef} style={style}>
+            <div {...listProps} className="draggable-list-container">
+              {list.map((item, index) => {
+                const draggableId = String(getId(item) ?? index)
+                return (
+                  <Draggable key={`draggable_${draggableId}`} draggableId={draggableId} index={index}>
+                    {(provided) => (
+                      <div
+                        ref={provided.innerRef}
+                        {...provided.draggableProps}
+                        {...provided.dragHandleProps}
+                        style={{
+                          ...listStyle,
+                          ...provided.draggableProps.style,
+                          marginBottom: 8
+                        }}>
+                        {children(item, index)}
+                      </div>
+                    )}
+                  </Draggable>
+                )
+              })}
+            </div>
+            {provided.placeholder}
+          </div>
+        )}
+      </Droppable>
+    </DragDropContext>
+  )
+}
+
+export default DraggableList

packages/ui/src/components/composites/DraggableList/sort.ts

@@ -0,0 +1,20 @@
+/**
+ * 用于 dnd 列表的元素重新排序方法。支持多元素"拖动"排序。
+ * @template {T} 列表元素的类型
+ * @param {T[]} list 要重新排序的列表
+ * @param {number} sourceIndex 起始元素索引
+ * @param {number} destIndex 目标元素索引
+ * @param {number} [len=1] 要移动的元素数量，默认为 1
+ * @returns {T[]} 重新排序后的列表
+ */
+export function droppableReorder<T>(list: T[], sourceIndex: number, destIndex: number, len: number = 1): T[] {
+  const result = Array.from(list)
+  const removed = result.splice(sourceIndex, len)
+
+  if (sourceIndex < destIndex) {
+    result.splice(destIndex - len + 1, 0, ...removed)
+  } else {
+    result.splice(destIndex, 0, ...removed)
+  }
+  return result
+}

packages/ui/src/components/composites/DraggableList/useDraggableReorder.ts

@@ -0,0 +1,80 @@
+// Original path: src/renderer/src/components/DraggableList/useDraggableReorder.ts
+import type { DropResult } from '@hello-pangea/dnd'
+import type { Key } from 'react'
+import { useCallback, useMemo } from 'react'
+
+interface UseDraggableReorderParams<T> {
+  /** 原始的、完整的数据列表 */
+  originalList: T[]
+  /** 当前在界面上渲染的、可能被过滤的列表 */
+  filteredList: T[]
+  /** 用于更新原始列表状态的函数 */
+  onUpdate: (newList: T[]) => void
+  /** 用于从列表项中获取唯一ID的属性名或函数 */
+  itemKey: keyof T | ((item: T) => Key)
+}
+
+/**
+ * 增强拖拽排序能力，处理"过滤后列表"与"原始列表"的索引映射问题。
+ *
+ * @template T 列表项的类型
+ * @param params - { originalList, filteredList, onUpdate, idKey }
+ * @returns 返回可以直接传递给 DraggableVirtualList 的 props: { onDragEnd, itemKey }
+ */
+export function useDraggableReorder<T>({
+  originalList,
+  filteredList,
+  onUpdate,
+  itemKey
+}: UseDraggableReorderParams<T>) {
+  const getId = useCallback(
+    (item: T) => (typeof itemKey === 'function' ? itemKey(item) : (item[itemKey] as Key)),
+    [itemKey]
+  )
+
+  // 创建从 item ID 到其在 *原始列表* 中索引的映射
+  const itemIndexMap = useMemo(() => {
+    const map = new Map<Key, number>()
+    originalList.forEach((item, index) => {
+      map.set(getId(item), index)
+    })
+    return map
+  }, [originalList, getId])
+
+  // 创建一个函数，将 *过滤后列表* 的视图索引转换为 *原始列表* 的数据索引
+  const getItemKey = useCallback(
+    (index: number): Key => {
+      const item = filteredList[index]
+      // 如果找不到item，返回视图索引兜底
+      if (!item) return index
+
+      const originalIndex = itemIndexMap.get(getId(item))
+      return originalIndex ?? index
+    },
+    [filteredList, itemIndexMap, getId]
+  )
+
+  // 创建 onDragEnd 回调，封装了所有重排逻辑
+  const onDragEnd = useCallback(
+    (result: DropResult) => {
+      if (!result.destination) return
+
+      // 使用 getItemKey 将视图索引转换为数据索引
+      const sourceOriginalIndex = getItemKey(result.source.index) as number
+      const destOriginalIndex = getItemKey(result.destination.index) as number
+
+      if (sourceOriginalIndex === destOriginalIndex) return
+
+      // 操作原始列表的副本
+      const newList = [...originalList]
+      const [movedItem] = newList.splice(sourceOriginalIndex, 1)
+      newList.splice(destOriginalIndex, 0, movedItem)
+
+      // 调用外部更新函数
+      onUpdate(newList)
+    },
+    [originalList, onUpdate, getItemKey]
+  )
+
+  return { onDragEnd, itemKey: getItemKey }
+}

packages/ui/src/components/composites/DraggableList/virtual-list.tsx

@@ -0,0 +1,256 @@
+import type {
+  DroppableProps,
+  DropResult,
+  OnDragEndResponder,
+  OnDragStartResponder,
+  ResponderProvided
+} from '@hello-pangea/dnd'
+import { DragDropContext, Draggable, Droppable } from '@hello-pangea/dnd'
+import { type ScrollToOptions, useVirtualizer, type VirtualItem } from '@tanstack/react-virtual'
+import { type Key, memo, useCallback, useImperativeHandle, useRef } from 'react'
+
+import Scrollbar from '../Scrollbar'
+import { droppableReorder } from './sort'
+
+export interface DraggableVirtualListRef {
+  measure: () => void
+  scrollElement: () => HTMLDivElement | null
+  scrollToOffset: (offset: number, options?: ScrollToOptions) => void
+  scrollToIndex: (index: number, options?: ScrollToOptions) => void
+  resizeItem: (index: number, size: number) => void
+  getTotalSize: () => number
+  getVirtualItems: () => VirtualItem[]
+  getVirtualIndexes: () => number[]
+}
+
+/**
+ * 泛型 Props，用于配置 DraggableVirtualList。
+ *
+ * @template T 列表元素的类型
+ * @property {string} [className] 根节点附加 class
+ * @property {React.CSSProperties} [style] 根节点附加样式
+ * @property {React.CSSProperties} [itemStyle] 元素内容区域的附加样式
+ * @property {React.CSSProperties} [itemContainerStyle] 元素拖拽容器的附加样式
+ * @property {Partial<DroppableProps>} [droppableProps] 透传给 Droppable 的额外配置
+ * @property {(list: T[]) => void} [onUpdate] 拖拽排序完成后的回调，返回新的列表顺序（可被 useDraggableReorder 替代）
+ * @property {OnDragStartResponder} [onDragStart] 开始拖拽时的回调
+ * @property {OnDragEndResponder}   [onDragEnd] 结束拖拽时的回调
+ * @property {T[]} list 渲染的数据源
+ * @property {(index: number) => Key} [itemKey] 提供给虚拟列表的行 key，若不提供默认使用 index
+ * @property {number} [overscan=5] 前后额外渲染的行数，提升快速滚动时的体验
+ * @property {React.ReactNode} [header] 列表头部内容
+ * @property {(item: T, index: number) => React.ReactNode} children 列表项渲染函数
+ */
+export interface DraggableVirtualListProps<T> {
+  ref?: React.Ref<DraggableVirtualListRef>
+  className?: string
+  style?: React.CSSProperties
+  scrollerStyle?: React.CSSProperties
+  itemStyle?: React.CSSProperties
+  itemContainerStyle?: React.CSSProperties
+  droppableProps?: Partial<DroppableProps>
+  onUpdate?: (list: T[]) => void
+  onDragStart?: OnDragStartResponder
+  onDragEnd?: OnDragEndResponder
+  list: T[]
+  itemKey?: (index: number) => Key
+  estimateSize?: (index: number) => number
+  overscan?: number
+  header?: React.ReactNode
+  children: (item: T, index: number) => React.ReactNode
+  disabled?: boolean
+}
+
+/**
+ * 带虚拟滚动与拖拽排序能力的（垂直）列表组件。
+ * - 滚动容器由该组件内部管理。
+ * @template T 列表元素的类型
+ * @param {DraggableVirtualListProps<T>} props 组件参数
+ * @returns {React.ReactElement}
+ */
+function DraggableVirtualList<T>({
+  ref,
+  className,
+  style,
+  scrollerStyle,
+  itemStyle,
+  itemContainerStyle,
+  droppableProps,
+  onDragStart,
+  onUpdate,
+  onDragEnd,
+  list,
+  itemKey,
+  estimateSize: _estimateSize,
+  overscan = 5,
+  header,
+  children,
+  disabled
+}: DraggableVirtualListProps<T>): React.ReactElement {
+  const _onDragEnd = (result: DropResult, provided: ResponderProvided) => {
+    onDragEnd?.(result, provided)
+    if (onUpdate && result.destination) {
+      const sourceIndex = result.source.index
+      const destIndex = result.destination.index
+      if (sourceIndex !== destIndex) {
+        const reorderAgents = droppableReorder(list, sourceIndex, destIndex)
+        onUpdate(reorderAgents)
+      }
+    }
+  }
+
+  // 虚拟列表滚动容器的 ref
+  const parentRef = useRef<HTMLDivElement>(null)
+
+  const virtualizer = useVirtualizer({
+    count: list?.length ?? 0,
+    getScrollElement: useCallback(() => parentRef.current, []),
+    getItemKey: itemKey,
+    estimateSize: useCallback((index) => _estimateSize?.(index) ?? 50, [_estimateSize]),
+    overscan
+  })
+
+  useImperativeHandle(
+    ref,
+    () => ({
+      measure: () => virtualizer.measure(),
+      scrollElement: () => virtualizer.scrollElement,
+      scrollToOffset: (offset, options) => virtualizer.scrollToOffset(offset, options),
+      scrollToIndex: (index, options) => virtualizer.scrollToIndex(index, options),
+      resizeItem: (index, size) => virtualizer.resizeItem(index, size),
+      getTotalSize: () => virtualizer.getTotalSize(),
+      getVirtualItems: () => virtualizer.getVirtualItems(),
+      getVirtualIndexes: () => virtualizer.getVirtualItems().map((item) => item.index)
+    }),
+    [virtualizer]
+  )
+
+  return (
+    <div
+      className={`${className} draggable-virtual-list`}
+      style={{ height: '100%', display: 'flex', flexDirection: 'column', ...style }}>
+      <DragDropContext onDragStart={onDragStart} onDragEnd={_onDragEnd}>
+        {header}
+        <Droppable
+          droppableId="droppable"
+          mode="virtual"
+          renderClone={(provided, _snapshot, rubric) => {
+            const item = list[rubric.source.index]
+            return (
+              <div
+                {...provided.draggableProps}
+                {...provided.dragHandleProps}
+                ref={provided.innerRef}
+                style={{
+                  ...itemStyle,
+                  ...provided.draggableProps.style
+                }}>
+                {item && children(item, rubric.source.index)}
+              </div>
+            )
+          }}
+          {...droppableProps}>
+          {(provided) => {
+            // 让 dnd 和虚拟列表共享同一个滚动容器
+            const setRefs = (el: HTMLDivElement | null) => {
+              provided.innerRef(el)
+              parentRef.current = el
+            }
+
+            return (
+              <Scrollbar
+                ref={setRefs}
+                {...provided.droppableProps}
+                className="virtual-scroller"
+                style={{
+                  ...scrollerStyle,
+                  height: '100%',
+                  width: '100%',
+                  overflowY: 'auto',
+                  position: 'relative'
+                }}>
+                <div
+                  className="virtual-list"
+                  style={{
+                    height: `${virtualizer.getTotalSize()}px`,
+                    width: '100%',
+                    position: 'relative'
+                  }}>
+                  {virtualizer.getVirtualItems().map((virtualItem) => (
+                    <VirtualRow
+                      key={virtualItem.key}
+                      virtualItem={virtualItem}
+                      list={list}
+                      itemStyle={itemStyle}
+                      itemContainerStyle={itemContainerStyle}
+                      virtualizer={virtualizer}
+                      children={children}
+                      disabled={disabled}
+                    />
+                  ))}
+                </div>
+              </Scrollbar>
+            )
+          }}
+        </Droppable>
+      </DragDropContext>
+    </div>
+  )
+}
+
+/**
+ * 渲染单个可拖拽的虚拟列表项，高度为动态测量
+ */
+const VirtualRow = memo(
+  ({ virtualItem, list, children, itemStyle, itemContainerStyle, virtualizer, disabled }: any) => {
+    const item = list[virtualItem.index]
+    const draggableId = String(virtualItem.key)
+    return (
+      <Draggable
+        key={`draggable_${draggableId}`}
+        draggableId={draggableId}
+        isDragDisabled={disabled}
+        index={virtualItem.index}>
+        {(provided) => {
+          const setDragRefs = (el: HTMLElement | null) => {
+            provided.innerRef(el)
+            virtualizer.measureElement(el)
+          }
+
+          const dndStyle = provided.draggableProps.style
+          const virtualizerTransform = `translateY(${virtualItem.start}px)`
+
+          // dnd 的 transform 负责拖拽时的位移和让位动画，
+          // virtualizer 的 translateY 负责将项定位到虚拟列表的正确位置，
+          // 它们拼接起来可以同时实现拖拽视觉效果和虚拟化定位。
+          const combinedTransform = dndStyle?.transform
+            ? `${dndStyle.transform} ${virtualizerTransform}`
+            : virtualizerTransform
+
+          return (
+            <div
+              {...provided.draggableProps}
+              ref={setDragRefs}
+              className="draggable-item"
+              data-index={virtualItem.index}
+              style={{
+                ...itemContainerStyle,
+                ...dndStyle,
+                position: 'absolute',
+                top: 0,
+                left: 0,
+                width: '100%',
+                transform: combinedTransform
+              }}>
+              <div {...provided.dragHandleProps} className="draggable-content" style={itemStyle}>
+                {item && children(item, virtualItem.index)}
+              </div>
+            </div>
+          )
+        }}
+      </Draggable>
+    )
+  }
+)
+
+export default DraggableVirtualList

packages/ui/src/components/composites/EditableNumber/index.tsx

@@ -0,0 +1,117 @@
+// Original path: src/renderer/src/components/EditableNumber/index.tsx
+import { InputNumber } from 'antd'
+import type { FC } from 'react'
+import { useEffect, useRef, useState } from 'react'
+import styled from 'styled-components'
+
+export interface EditableNumberProps {
+  value?: number | null
+  min?: number
+  max?: number
+  step?: number
+  precision?: number
+  placeholder?: string
+  disabled?: boolean
+  changeOnBlur?: boolean
+  onChange?: (value: number | null) => void
+  onBlur?: () => void
+  style?: React.CSSProperties
+  className?: string
+  size?: 'small' | 'middle' | 'large'
+  suffix?: string
+  prefix?: string
+  align?: 'start' | 'center' | 'end'
+}
+
+const EditableNumber: FC<EditableNumberProps> = ({
+  value,
+  min,
+  max,
+  step = 0.01,
+  precision,
+  placeholder,
+  disabled = false,
+  onChange,
+  onBlur,
+  changeOnBlur = false,
+  style,
+  className,
+  size = 'middle',
+  align = 'end'
+}) => {
+  const [isEditing, setIsEditing] = useState(false)
+  const [inputValue, setInputValue] = useState(value)
+  const inputRef = useRef<HTMLInputElement>(null)
+
+  useEffect(() => {
+    setInputValue(value)
+  }, [value])
+
+  const handleFocus = () => {
+    if (disabled) return
+    setIsEditing(true)
+  }
+
+  const handleInputChange = (newValue: number | null) => {
+    onChange?.(newValue ?? null)
+  }
+
+  const handleBlur = () => {
+    setIsEditing(false)
+    onBlur?.()
+  }
+
+  const handleKeyDown = (e: React.KeyboardEvent) => {
+    if (e.key === 'Enter') {
+      handleBlur()
+    } else if (e.key === 'Escape') {
+      e.stopPropagation()
+      setInputValue(value)
+      setIsEditing(false)
+    }
+  }
+
+  return (
+    <Container>
+      <InputNumber
+        style={{ ...style, opacity: isEditing ? 1 : 0 }}
+        ref={inputRef}
+        value={inputValue}
+        min={min}
+        max={max}
+        step={step}
+        precision={precision}
+        size={size}
+        onChange={handleInputChange}
+        onBlur={handleBlur}
+        onFocus={handleFocus}
+        onKeyDown={handleKeyDown}
+        className={className}
+        controls={isEditing}
+        changeOnBlur={changeOnBlur}
+      />
+      <DisplayText style={style} className={className} $align={align} $isEditing={isEditing}>
+        {value ?? placeholder}
+      </DisplayText>
+    </Container>
+  )
+}
+
+const Container = styled.div`
+  display: inline-block;
+  position: relative;
+`
+
+const DisplayText = styled.div<{
+  $align: 'start' | 'center' | 'end'
+  $isEditing: boolean
+}>`
+  position: absolute;
+  inset: 0;
+  display: ${({ $isEditing }) => ($isEditing ? 'none' : 'flex')};
+  align-items: center;
+  justify-content: ${({ $align }) => $align};
+  pointer-events: none;
+`
+
+export default EditableNumber

packages/ui/src/components/composites/Ellipsis/index.tsx

@@ -0,0 +1,28 @@
+// Original: src/renderer/src/components/Ellipsis/index.tsx
+import type { HTMLAttributes } from 'react'
+
+import { cn } from '../../../utils'
+
+type Props = {
+  maxLine?: number
+  className?: string
+  ref?: React.Ref<HTMLDivElement>
+} & HTMLAttributes<HTMLDivElement>
+
+const Ellipsis = (props: Props) => {
+  const { maxLine = 1, children, className, ref, ...rest } = props
+
+  const ellipsisClasses = cn(
+    'overflow-hidden text-ellipsis',
+    maxLine > 1 ? `line-clamp-${maxLine} break-words` : 'block whitespace-nowrap',
+    className
+  )
+
+  return (
+    <div ref={ref} className={ellipsisClasses} {...rest}>
+      {children}
+    </div>
+  )
+}
+
+export default Ellipsis

packages/ui/src/components/composites/ExpandableText/index.tsx

@@ -0,0 +1,50 @@
+// Original: src/renderer/src/components/ExpandableText.tsx
+import { Button } from '@heroui/react'
+import { memo, useCallback, useState } from 'react'
+
+interface ExpandableTextProps {
+  text: string
+  style?: React.CSSProperties
+  className?: string
+  expandText?: string
+  collapseText?: string
+  lineClamp?: number
+  ref?: React.RefObject<HTMLDivElement>
+}
+
+const ExpandableText = ({
+  text,
+  style,
+  className = '',
+  expandText = 'Expand',
+  collapseText = 'Collapse',
+  lineClamp = 1,
+  ref
+}: ExpandableTextProps) => {
+  const [isExpanded, setIsExpanded] = useState(false)
+
+  const toggleExpand = useCallback(() => {
+    setIsExpanded((prev) => !prev)
+  }, [])
+
+  return (
+    <div
+      ref={ref}
+      className={`flex ${isExpanded ? 'flex-col' : 'flex-row items-center'} gap-2 ${className}`}
+      style={style}>
+      <div
+        className={`overflow-hidden ${
+          isExpanded ? '' : lineClamp === 1 ? 'text-ellipsis whitespace-nowrap' : `line-clamp-${lineClamp}`
+        } ${isExpanded ? '' : 'flex-1'}`}>
+        {text}
+      </div>
+      <Button size="sm" variant="light" color="primary" onClick={toggleExpand} className="min-w-fit px-2">
+        {isExpanded ? collapseText : expandText}
+      </Button>
+    </div>
+  )
+}
+
+ExpandableText.displayName = 'ExpandableText'
+
+export default memo(ExpandableText)

packages/ui/src/components/composites/Flex/index.tsx

@@ -0,0 +1,63 @@
+import React from 'react'
+
+import { cn } from '../../../utils'
+
+export interface BoxProps extends React.ComponentProps<'div'> {}
+
+export const Box = ({ children, className, ...props }: BoxProps & { children?: React.ReactNode }) => {
+  return (
+    <div className={cn('box-border', className)} {...props}>
+      {children}
+    </div>
+  )
+}
+
+export interface FlexProps extends BoxProps {}
+
+export const Flex = ({ children, className, ...props }: FlexProps & { children?: React.ReactNode }) => {
+  return (
+    <Box className={cn('flex', className)} {...props}>
+      {children}
+    </Box>
+  )
+}
+
+export const RowFlex = ({ children, className, ...props }: FlexProps & { children?: React.ReactNode }) => {
+  return (
+    <Flex className={cn('flex-row', className)} {...props}>
+      {children}
+    </Flex>
+  )
+}
+
+export const SpaceBetweenRowFlex = ({ children, className, ...props }: FlexProps & { children?: React.ReactNode }) => {
+  return (
+    <RowFlex className={cn('justify-between', className)} {...props}>
+      {children}
+    </RowFlex>
+  )
+}
+export const ColFlex = ({ children, className, ...props }: FlexProps & { children?: React.ReactNode }) => {
+  return (
+    <Flex className={cn('flex-col', className)} {...props}>
+      {children}
+    </Flex>
+  )
+}
+
+export const Center = ({ children, className, ...props }: FlexProps & { children?: React.ReactNode }) => {
+  return (
+    <Flex className={cn('items-center justify-center', className)} {...props}>
+      {children}
+    </Flex>
+  )
+}
+
+export default {
+  Box,
+  Flex,
+  RowFlex,
+  SpaceBetweenRowFlex,
+  ColFlex,
+  Center
+}

packages/ui/src/components/composites/HorizontalScrollContainer/index.tsx

@@ -0,0 +1,181 @@
+// Original: src/renderer/src/components/HorizontalScrollContainer/index.tsx
+import { ChevronRight } from 'lucide-react'
+import { useEffect, useRef, useState } from 'react'
+import styled from 'styled-components'
+
+import Scrollbar from '../Scrollbar'
+
+/**
+ * 水平滚动容器
+ * @param children 子元素
+ * @param dependencies 依赖项
+ * @param scrollDistance 滚动距离
+ * @param className 类名
+ * @param gap 间距
+ * @param expandable 是否可展开
+ */
+export interface HorizontalScrollContainerProps {
+  children: React.ReactNode
+  dependencies?: readonly unknown[]
+  scrollDistance?: number
+  className?: string
+  gap?: string
+  expandable?: boolean
+}
+
+const HorizontalScrollContainer: React.FC<HorizontalScrollContainerProps> = ({
+  children,
+  dependencies = [],
+  scrollDistance = 200,
+  className,
+  gap = '8px',
+  expandable = false
+}) => {
+  const scrollRef = useRef<HTMLDivElement>(null)
+  const [canScroll, setCanScroll] = useState(false)
+  const [isExpanded, setIsExpanded] = useState(false)
+  const [isScrolledToEnd, setIsScrolledToEnd] = useState(false)
+
+  const handleScrollRight = (event: React.MouseEvent) => {
+    scrollRef.current?.scrollBy({ left: scrollDistance, behavior: 'smooth' })
+    event.stopPropagation()
+  }
+
+  const handleContainerClick = (e: React.MouseEvent) => {
+    if (expandable) {
+      // 确保不是点击了其他交互元素（如 tag 的关闭按钮）
+      const target = e.target as HTMLElement
+      if (!target.closest('[data-no-expand]')) {
+        setIsExpanded(!isExpanded)
+      }
+    }
+  }
+
+  const checkScrollability = () => {
+    const scrollElement = scrollRef.current
+    if (scrollElement) {
+      const parentElement = scrollElement.parentElement
+      const availableWidth = parentElement ? parentElement.clientWidth : scrollElement.clientWidth
+
+      // 确保容器不会超出可用宽度
+      const canScrollValue = scrollElement.scrollWidth > Math.min(availableWidth, scrollElement.clientWidth)
+      setCanScroll(canScrollValue)
+
+      // 检查是否滚动到最右侧
+      if (canScrollValue) {
+        const isAtEnd = Math.abs(scrollElement.scrollLeft + scrollElement.clientWidth - scrollElement.scrollWidth) <= 1
+        setIsScrolledToEnd(isAtEnd)
+      } else {
+        setIsScrolledToEnd(false)
+      }
+    }
+  }
+
+  useEffect(() => {
+    const scrollElement = scrollRef.current
+    if (!scrollElement) return
+
+    checkScrollability()
+
+    const handleScroll = () => {
+      checkScrollability()
+    }
+
+    const resizeObserver = new ResizeObserver(checkScrollability)
+    resizeObserver.observe(scrollElement)
+
+    scrollElement.addEventListener('scroll', handleScroll)
+    window.addEventListener('resize', checkScrollability)
+
+    return () => {
+      resizeObserver.disconnect()
+      scrollElement.removeEventListener('scroll', handleScroll)
+      window.removeEventListener('resize', checkScrollability)
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, dependencies)
+
+  return (
+    <Container
+      className={className}
+      $expandable={expandable}
+      $disableHoverButton={isScrolledToEnd}
+      onClick={expandable ? handleContainerClick : undefined}>
+      <ScrollContent ref={scrollRef} $gap={gap} $isExpanded={isExpanded} $expandable={expandable}>
+        {children}
+      </ScrollContent>
+      {canScroll && !isExpanded && !isScrolledToEnd && (
+        <ScrollButton onClick={handleScrollRight} className="scroll-right-button">
+          <ChevronRight size={14} />
+        </ScrollButton>
+      )}
+    </Container>
+  )
+}
+
+const Container = styled.div<{ $expandable?: boolean; $disableHoverButton?: boolean }>`
+  display: flex;
+  align-items: center;
+  flex: 1 1 auto;
+  min-width: 0;
+  max-width: 100%;
+  position: relative;
+  cursor: ${(props) => (props.$expandable ? 'pointer' : 'default')};
+
+  ${(props) =>
+    !props.$disableHoverButton &&
+    `
+    &:hover {
+      .scroll-right-button {
+        opacity: 1;
+      }
+    }
+  `}
+`
+
+const ScrollContent = styled(Scrollbar)<{
+  $gap: string
+  $isExpanded?: boolean
+  $expandable?: boolean
+}>`
+  display: flex;
+  overflow-x: ${(props) => (props.$expandable && props.$isExpanded ? 'hidden' : 'auto')};
+  overflow-y: hidden;
+  white-space: ${(props) => (props.$expandable && props.$isExpanded ? 'normal' : 'nowrap')};
+  gap: ${(props) => props.$gap};
+  flex-wrap: ${(props) => (props.$expandable && props.$isExpanded ? 'wrap' : 'nowrap')};
+
+  &::-webkit-scrollbar {
+    display: none;
+  }
+`
+
+const ScrollButton = styled.div`
+  position: absolute;
+  right: 8px;
+  top: 50%;
+  transform: translateY(-50%);
+  z-index: 1;
+  opacity: 0;
+  transition: opacity 0.2s ease-in-out;
+  cursor: pointer;
+  background: var(--color-background);
+  border-radius: 50%;
+  width: 24px;
+  height: 24px;
+  display: flex;
+  align-items: center;
+  justify-content: center;
+  box-shadow:
+    0 6px 16px 0 rgba(0, 0, 0, 0.08),
+    0 3px 6px -4px rgba(0, 0, 0, 0.12),
+    0 9px 28px 8px rgba(0, 0, 0, 0.05);
+  color: var(--color-text-2);
+
+  &:hover {
+    color: var(--color-text);
+    background: var(--color-list-item);
+  }
+`
+
+export default HorizontalScrollContainer

packages/ui/src/components/composites/IconTooltips/HelpTooltip.tsx

@@ -0,0 +1,19 @@
+// Original path: src/renderer/src/components/TooltipIcons/HelpTooltip.tsx
+import { HelpCircle } from 'lucide-react'
+
+import { Tooltip } from '../../primitives/tooltip'
+import type { IconTooltipProps } from './types'
+
+export const HelpTooltip = ({ iconProps, ...rest }: IconTooltipProps) => {
+  return (
+    <Tooltip {...rest}>
+      <HelpCircle
+        size={iconProps?.size ?? 14}
+        color={iconProps?.color ?? 'var(--color-text-2)'}
+        role="img"
+        aria-label="Help"
+        {...iconProps}
+      />
+    </Tooltip>
+  )
+}

packages/ui/src/components/composites/IconTooltips/InfoTooltip.tsx

@@ -0,0 +1,19 @@
+// Original: src/renderer/src/components/TooltipIcons/InfoTooltip.tsx
+import { Info } from 'lucide-react'
+
+import { Tooltip } from '../../primitives/tooltip'
+import type { IconTooltipProps } from './types'
+
+export const InfoTooltip = ({ iconProps, ...rest }: IconTooltipProps) => {
+  return (
+    <Tooltip {...rest}>
+      <Info
+        size={iconProps?.size ?? 14}
+        color={iconProps?.color ?? 'var(--color-text-2)'}
+        role="img"
+        aria-label="Information"
+        {...iconProps}
+      />
+    </Tooltip>
+  )
+}

packages/ui/src/components/composites/IconTooltips/WarnTooltip.tsx

@@ -0,0 +1,19 @@
+// Original path: src/renderer/src/components/TooltipIcons/WarnTooltip.tsx
+import { AlertTriangle } from 'lucide-react'
+
+import { Tooltip } from '../../primitives/tooltip'
+import type { IconTooltipProps } from './types'
+
+export const WarnTooltip = ({ iconProps, ...rest }: IconTooltipProps) => {
+  return (
+    <Tooltip {...rest}>
+      <AlertTriangle
+        size={iconProps?.size ?? 14}
+        color={iconProps?.color ?? 'var(--color-status-warning)'}
+        role="img"
+        aria-label="Warning"
+        {...iconProps}
+      />
+    </Tooltip>
+  )
+}

packages/ui/src/components/composites/IconTooltips/index.tsx

@@ -0,0 +1,4 @@
+export { HelpTooltip } from './HelpTooltip'
+export { InfoTooltip } from './InfoTooltip'
+export type { IconTooltipProps } from './types'
+export { WarnTooltip } from './WarnTooltip'

packages/ui/src/components/composites/IconTooltips/types.ts

@@ -0,0 +1,7 @@
+import type { LucideProps } from 'lucide-react'
+
+import type { TooltipProps } from '../../primitives/tooltip'
+
+export interface IconTooltipProps extends TooltipProps {
+  iconProps?: LucideProps
+}

packages/ui/src/components/composites/ImageToolButton/index.tsx

@@ -0,0 +1,23 @@
+// Original path: src/renderer/src/components/Preview/ImageToolButton.tsx
+import { memo } from 'react'
+
+import { Button } from '../../primitives/button'
+import { Tooltip } from '../../primitives/tooltip'
+
+interface ImageToolButtonProps {
+  tooltip: string
+  icon: React.ReactNode
+  onPress: () => void
+}
+
+const ImageToolButton = ({ tooltip, icon, onPress }: ImageToolButtonProps) => {
+  return (
+    <Tooltip content={tooltip} delay={500} closeDelay={0}>
+      <Button size="icon" className="rounded-full" onClick={onPress} aria-label={tooltip}>
+        {icon}
+      </Button>
+    </Tooltip>
+  )
+}
+
+export default memo(ImageToolButton)

packages/ui/src/components/composites/ListItem/index.tsx

@@ -0,0 +1,61 @@
+// Original path: src/renderer/src/components/ListItem/index.tsx
+import { Tooltip } from '@heroui/react'
+import type { ReactNode } from 'react'
+
+import { cn } from '../../../utils'
+
+interface ListItemProps {
+  active?: boolean
+  icon?: ReactNode
+  title: ReactNode
+  subtitle?: string
+  titleStyle?: React.CSSProperties
+  onClick?: () => void
+  rightContent?: ReactNode
+  style?: React.CSSProperties
+  className?: string
+  ref?: React.Ref<HTMLDivElement>
+}
+
+const ListItem = ({
+  active,
+  icon,
+  title,
+  subtitle,
+  titleStyle,
+  onClick,
+  rightContent,
+  style,
+  className,
+  ref
+}: ListItemProps) => {
+  return (
+    <div
+      ref={ref}
+      className={cn(
+        'px-3 py-1.5 rounded-md text-xs flex flex-col justify-between relative cursor-pointer border border-transparent',
+        'hover:bg-gray-50 dark:hover:bg-gray-800',
+        active && 'bg-gray-50 dark:bg-gray-800 border-gray-200 dark:border-gray-700',
+        className
+      )}
+      onClick={onClick}
+      style={style}>
+      <div className="flex items-center gap-0.5 overflow-hidden text-xs">
+        {icon && <span className="flex items-center justify-center mr-2">{icon}</span>}
+        <div className="flex-1 flex flex-col overflow-hidden">
+          <Tooltip content={title}>
+            <div className="truncate text-gray-900 dark:text-gray-100" style={titleStyle}>
+              {title}
+            </div>
+          </Tooltip>
+          {subtitle && (
+            <div className="text-[10px] text-gray-500 dark:text-gray-400 mt-0.5 line-clamp-1">{subtitle}</div>
+          )}
+        </div>
+        {rightContent && <div className="ml-auto">{rightContent}</div>}
+      </div>
+    </div>
+  )
+}
+
+export default ListItem

packages/ui/src/components/composites/MaxContextCount/index.tsx

@@ -0,0 +1,23 @@
+// Original path: src/renderer/src/components/MaxContextCount.tsx
+import { Infinity as InfinityIcon } from 'lucide-react'
+import type { CSSProperties } from 'react'
+
+const MAX_CONTEXT_COUNT = 100
+
+type Props = {
+  maxContext: number
+  style?: CSSProperties
+  size?: number
+  className?: string
+  ref?: React.Ref<HTMLSpanElement>
+}
+
+export default function MaxContextCount({ maxContext, style, size = 14, className, ref }: Props) {
+  return maxContext === MAX_CONTEXT_COUNT ? (
+    <InfinityIcon size={size} style={style} className={className} aria-label="infinity" />
+  ) : (
+    <span ref={ref} style={style} className={className}>
+      {maxContext.toString()}
+    </span>
+  )
+}

packages/ui/src/components/composites/Scrollbar/index.tsx

@@ -0,0 +1,76 @@
+// Original: src/renderer/src/components/Scrollbar/index.tsx
+import { throttle } from 'lodash'
+import type { FC } from 'react'
+import { useCallback, useEffect, useRef, useState } from 'react'
+import styled from 'styled-components'
+
+export interface ScrollbarProps extends Omit<React.HTMLAttributes<HTMLDivElement>, 'onScroll'> {
+  ref?: React.Ref<HTMLDivElement | null>
+  onScroll?: () => void // Custom onScroll prop for useScrollPosition's handleScroll
+}
+
+const Scrollbar: FC<ScrollbarProps> = ({ ref: passedRef, children, onScroll: externalOnScroll, ...htmlProps }) => {
+  const [isScrolling, setIsScrolling] = useState(false)
+  const timeoutRef = useRef<NodeJS.Timeout | null>(null)
+
+  const clearScrollingTimeout = useCallback(() => {
+    if (timeoutRef.current) {
+      clearTimeout(timeoutRef.current)
+      timeoutRef.current = null
+    }
+  }, [])
+
+  const handleScroll = useCallback(() => {
+    setIsScrolling(true)
+    clearScrollingTimeout()
+    timeoutRef.current = setTimeout(() => {
+      setIsScrolling(false)
+      timeoutRef.current = null
+    }, 1500)
+  }, [clearScrollingTimeout])
+
+  // eslint-disable-next-line react-hooks/exhaustive-deps
+  const throttledInternalScrollHandler = useCallback(throttle(handleScroll, 100, { leading: true, trailing: true }), [
+    handleScroll
+  ])
+
+  // Combined scroll handler
+  const combinedOnScroll = useCallback(() => {
+    throttledInternalScrollHandler()
+    if (externalOnScroll) {
+      externalOnScroll()
+    }
+  }, [throttledInternalScrollHandler, externalOnScroll])
+
+  useEffect(() => {
+    return () => {
+      clearScrollingTimeout()
+      throttledInternalScrollHandler.cancel()
+    }
+  }, [throttledInternalScrollHandler, clearScrollingTimeout])
+
+  return (
+    <ScrollBarContainer
+      {...htmlProps} // Pass other HTML attributes
+      $isScrolling={isScrolling}
+      onScroll={combinedOnScroll} // Use the combined handler
+      ref={passedRef}>
+      {children}
+    </ScrollBarContainer>
+  )
+}
+
+const ScrollBarContainer = styled.div<{ $isScrolling: boolean }>`
+  overflow-y: auto;
+  &::-webkit-scrollbar-thumb {
+    transition: background 2s ease;
+    background: ${(props) => (props.$isScrolling ? 'var(--color-scrollbar-thumb)' : 'transparent')};
+    &:hover {
+      background: var(--color-scrollbar-thumb-hover);
+    }
+  }
+`
+
+Scrollbar.displayName = 'Scrollbar'
+
+export default Scrollbar

packages/ui/src/components/composites/Sortable/ItemRenderer.tsx

@@ -0,0 +1,116 @@
+import type { DraggableSyntheticListeners } from '@dnd-kit/core'
+import type { Transform } from '@dnd-kit/utilities'
+import { CSS } from '@dnd-kit/utilities'
+import React, { useEffect } from 'react'
+import styled from 'styled-components'
+
+import { cn } from '../../../utils'
+import type { RenderItemType } from './types'
+
+interface ItemRendererProps<T> {
+  ref?: React.Ref<HTMLDivElement>
+  index?: number
+  item: T
+  renderItem: RenderItemType<T>
+  dragging?: boolean
+  dragOverlay?: boolean
+  ghost?: boolean
+  transform?: Transform | null
+  transition?: string | null
+  listeners?: DraggableSyntheticListeners
+  itemStyle?: React.CSSProperties
+}
+
+export function ItemRenderer<T>({
+  ref,
+  index,
+  item,
+  renderItem,
+  dragging,
+  dragOverlay,
+  ghost,
+  transform,
+  transition,
+  listeners,
+  itemStyle,
+  ...props
+}: ItemRendererProps<T>) {
+  useEffect(() => {
+    if (!dragOverlay) {
+      return
+    }
+
+    document.body.style.cursor = 'grabbing'
+
+    return () => {
+      document.body.style.cursor = ''
+    }
+  }, [dragOverlay])
+
+  const style = {
+    transition,
+    transform: CSS.Transform.toString(transform ?? null)
+  } as React.CSSProperties
+
+  return (
+    <ItemWrapper
+      ref={ref}
+      data-index={index}
+      className={cn({ dragOverlay: dragOverlay })}
+      style={{ ...style, ...itemStyle }}>
+      <DraggableItem
+        className={cn({ dragging: dragging, dragOverlay: dragOverlay, ghost: ghost })}
+        {...listeners}
+        {...props}>
+        {renderItem(item, { dragging: !!dragging })}
+      </DraggableItem>
+    </ItemWrapper>
+  )
+}
+
+const ItemWrapper = styled.div`
+  box-sizing: border-box;
+  transform-origin: 0 0;
+  touch-action: manipulation;
+
+  &.dragOverlay {
+    --scale: 1.02;
+    z-index: 999;
+    position: relative;
+  }
+`
+
+const DraggableItem = styled.div`
+  position: relative;
+  box-sizing: border-box;
+  cursor: pointer; /* default cursor for items */
+  touch-action: manipulation;
+  transform-origin: 50% 50%;
+  transform: scale(var(--scale, 1));
+
+  &.dragging:not(.dragOverlay) {
+    z-index: 0;
+    opacity: 0.25;
+
+    &:not(.ghost) {
+      opacity: 0;
+    }
+  }
+
+  &.dragOverlay {
+    cursor: inherit;
+    animation: pop 200ms cubic-bezier(0.18, 0.67, 0.6, 1.22);
+    transform: scale(var(--scale));
+    opacity: 1;
+    pointer-events: none; /* prevent pointer events on drag overlay */
+  }
+
+  @keyframes pop {
+    0% {
+      transform: scale(1);
+    }
+    100% {
+      transform: scale(var(--scale));
+    }
+  }
+`