refactor: add ai-core submodule (#4213)

* feat(chatengine): ai-core submodule

* feat(chatengine): add ai-core submodule

* chore(chatengine): bump ai-core submodule to latest main

Made-with: Cursor

* chore(chatengine): bump ai-core submodule (workspace exports to TS source)

Made-with: Cursor

* chore(chatengine): bump ai-core submodule (AG-UI thinking → reasoning migration)

Made-with: Cursor

* chore(ai-core): sync REASONING_MESSAGE_CHUNK 对齐 TEXT_MESSAGE_CHUNK 风格

Made-with: Cursor

* chore(ai-core): sync REASONING_MESSAGE_CHUNK 空 delta 隐式关闭

Made-with: Cursor

* chore(chatengine): bump ai-core submodule (AG-UI history 支持 role=reasoning)

- 同步 ai-core b2028b7：ReasoningMessageSchema + convertHistoryMessages 支持
  role='reasoning' 历史消息，转为 thinking 块（encryptedValue 透传 ext）
- 移除 barrel 对 isReasoningContent / ReasoningContent 的再导出
  （upstream 已在 thinking → reasoning 迁移中删除）

Made-with: Cursor

* chore: ignore ai-core package

---------

Co-authored-by: wū yāng <uyarnchen@gmail.com>

Author: carolin913

.eslintignore

@@ -13,3 +13,4 @@ _site
 temp*
 static/
 packages/common
+packages/ai-core

.gitignore

@@ -2,6 +2,7 @@
 .DS_Store
 .idea
 temp*
+.tmp-aigc-dts
 robotMsg.json
 .history
 

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "packages/common"]
 	path = packages/common
 	url = https://github.com/Tencent/tdesign-common.git
+[submodule "packages/ai-core"]
+	path = packages/ai-core
+	url = https://github.com/TDesignOteam/tdesign-ai-core.git

package.json

@@ -109,6 +109,7 @@
     "fs-extra": "^11.3.0",
     "glob": "^9.0.3",
     "husky": "^7.0.4",
+    "immer": "^10.0.0",
     "jest-canvas-mock": "^2.4.0",
     "jsdom": "^20.0.1",
     "less": "4.4.2",
@@ -145,6 +146,7 @@
     "@popperjs/core": "~2.11.2",
     "tdesign-react": "workspace:^",
     "@tdesign-react/chat": "workspace:^",
+    "@tdesign/ai-chat-engine": "workspace:^",
     "@tdesign/common": "workspace:^",
     "@tdesign/common-docs": "workspace:^",
     "@tdesign/common-js": "workspace:^",

packages/ai-core

@@ -1,7 +1,7 @@
 import React, { useState, useMemo } from 'react';
 import { Card, Space, Button, Divider } from 'tdesign-react';
-import { AGUIAdapter } from 'tdesign-web-components/lib/chat-engine';
-import type { AGUIHistoryMessage, AGUIActivityMessage } from 'tdesign-web-components/lib/chat-engine';
+import { AGUIAdapter } from '@tdesign-react/chat';
+import type { AGUIHistoryMessage, AGUIActivityMessage } from '@tdesign-react/chat';
 
 /**
  * AG-UI 历史消息转换测试

packages/pro-components/chat/chat-engine/_example/agui-history-test.tsx

@@ -1,10 +1,6 @@
 import React, { useEffect, useState, useRef } from 'react';
 import { Button, Card, Space, Tag, Divider, List, MessagePlugin } from 'tdesign-react';
-import ChatEngine, {
-  ChatEngineEventType,
-  type SSEChunkData,
-  type AIMessageContent,
-} from 'tdesign-web-components/lib/chat-engine';
+import { ChatEngine, ChatEngineEventType, type SSEChunkData, type AIMessageContent } from '@tdesign-react/chat';
 
 /**
  * Headless 事件总线示例

packages/pro-components/chat/chat-engine/_example/headless-eventbus.tsx

@@ -1,10 +1,6 @@
 import React, { useEffect, useRef } from 'react';
 import { Card, Button, Space, Divider } from 'tdesign-react';
-import ChatEngine, {
-  ChatEngineEventType,
-  type SSEChunkData,
-  type AIMessageContent,
-} from 'tdesign-web-components/lib/chat-engine';
+import { ChatEngine, ChatEngineEventType, type SSEChunkData, type AIMessageContent } from '@tdesign-react/chat';
 
 /**
  * 纯 Headless 示例 - 无 UI 依赖的 ChatEngine 使用方式

packages/pro-components/chat/chat-engine/_example/headless-pure.tsx

@@ -1,7 +1,7 @@
 /* eslint-disable react-hooks/exhaustive-deps */
 import React, { useState, useEffect, useMemo, Component, ErrorInfo } from 'react';
 import isEqual from 'react-fast-compare';
-import { type ActivityData } from 'tdesign-web-components';
+import { type ActivityData } from '@tdesign/ai-chat-engine';
 import type { ActivityComponentProps } from './types';
 import { activityRegistry } from './registry';
 

packages/pro-components/chat/chat-engine/components/activity/render.tsx

@@ -1,5 +1,5 @@
 import React, { useState, useEffect, useCallback, useMemo, Component, ErrorInfo } from 'react';
-import { AGUIEventType, ToolCall } from 'tdesign-web-components/lib/chat-engine';
+import { AGUIEventType, ToolCall } from '@tdesign/ai-chat-engine';
 import { isNonInteractiveConfig, type ToolcallComponentProps } from './types';
 import { agentToolcallRegistry } from './registry';
 import { AgentStateContext, useAgentStateDataByKey } from '../../hooks/useAgentState';