feat(chat): support reasoning&markdown multi update

package.json

@@ -30,6 +30,7 @@
     "test:coverage": "vitest run --coverage",
     "prebuild": "rimraf packages/tdesign-react/es/* packages/tdesign-react/lib/* packages/tdesign-react/dist/* packages/tdesign-react/esm/* packages/tdesign-react/cjs/*",
     "build": "cross-env NODE_ENV=production rollup -c script/rollup.config.js && node script/utils/bundle-override.js && pnpm run build:tsc",
+    "prebuild:aigc": "rimraf packages/tdesign-react-aigc/es",
     "build:aigc": "cross-env NODE_ENV=production rollup -c script/rollup.aigc.config.js && tsc -p ./tsconfig.aigc.build.json --outDir packages/tdesign-react-aigc/es/",
     "build:tsc": "run-p build:tsc-*",
     "build:tsc-es": "tsc -p ./tsconfig.build.json --outDir packages/tdesign-react/es/",

packages/pro-components/chat/_util/reactify.tsx

@@ -440,8 +440,18 @@ const reactify = <T extends AnyProps = AnyProps>(
 
     render() {
       const { children, className, ...rest } = this.props;
-
-      return createElement(WC, { class: className, ...rest, ref: this.ref }, children);
+      // 仅将基本类型作为 attribute 传递，其余复杂类型（object/function/ReactNode）
+      // 在 update() 中按需处理为 property / slot / event，避免 React 19 把非基本类型
+      // 通过 JSX 写成异常 attribute，进而干扰 omi 组件的 defaultProps 合并流程
+      // （典型症状：t-chat-list 的 autoScroll / defaultScrollTo 默认值失效导致自动滚动失效）
+      const filteredProps: Record<string, any> = {};
+      Object.keys(rest).forEach((key) => {
+        const val = (rest as Record<string, any>)[key];
+        if (typeof val === 'string' || typeof val === 'number' || typeof val === 'boolean') {
+          filteredProps[key] = val;
+        }
+      });
+      return createElement(WC, { class: className, ...filteredProps, ref: this.ref }, children);
     }
   }
 

packages/pro-components/chat/chat-engine/hooks/useAgentState.ts

@@ -2,6 +2,8 @@
 import { createContext, useContext, useEffect, useMemo, useRef, useState } from 'react';
 import { stateManager } from '@tdesign/ai-chat-engine';
 
+import type { ChatJSONObject } from '@tdesign/ai-chat-engine';
+
 /**
  * 状态订阅相关类型定义
  */
@@ -41,7 +43,7 @@ export interface UseStateActionReturn {
   getStateByKey: (key: string) => any;
 }
 
-export const useAgentState = <T = any>(options: StateActionOptions = {}): UseStateActionReturn => {
+export const useAgentState = (options: StateActionOptions = {}): UseStateActionReturn => {
   const { initialState, subscribeKey } = options;
   const [stateMap, setStateMap] = useState<Record<string, any>>(initialState || {});
   const [currentStateKey, setCurrentStateKey] = useState<string | null>(null);
@@ -52,7 +54,7 @@ export const useAgentState = <T = any>(options: StateActionOptions = {}): UseSta
 
   useEffect(
     () =>
-      stateManager.subscribeToLatest((newState: T, newStateKey: string) => {
+      stateManager.subscribeToLatest((newState: ChatJSONObject, newStateKey: string) => {
         // 如果指定了 subscribeKey，只有匹配时才更新状态
         if (subscribeKey && newStateKey !== subscribeKey) {
           // 仍然更新内部状态，但不触发重新渲染

packages/pro-components/chat/chat-message/index.ts

@@ -2,12 +2,24 @@ import 'tdesign-web-components/lib/chat-message';
 
 import reactify from '../_util/reactify';
 
-import type { TdChatMessageProps } from 'tdesign-web-components';
+import type { ChatMessagesData } from '@tdesign/ai-chat-engine';
+import type { TdChatMessageProps as WCTdChatMessageProps } from 'tdesign-web-components';
+
+/**
+ * TdChatMessageProps 的 `message` 字段来源修正：
+ * - `tdesign-web-components` 里的 `ChatMessagesData` 与 `@tdesign/ai-chat-engine`
+ *   里的 `ChatMessagesData` 暂时是同构但不同源的两份类型（前者是历史内部定义，
+ *   后者是新架构的规范来源），下游 `useChat` 返回的 messages 走的是 chat-engine，
+ *   桥接组件如果直接用 web-components 的类型会导致 TS 无法互赋值。
+ * - 这里用 `Omit + &` 覆盖 `message` 字段的类型来源，运行时不变；组件底层是
+ *   web component，只关心属性值，不感知 TS 类型。
+ */
+export type TdChatMessageProps = Omit<WCTdChatMessageProps, 'message'> & {
+  message?: ChatMessagesData;
+};
 
 export const ChatMessage: React.ForwardRefExoticComponent<
   Omit<TdChatMessageProps & React.PropsWithChildren, 'ref'> & React.RefAttributes<HTMLElement | undefined>
 > = reactify<TdChatMessageProps>('t-chat-item', 'ChatMessage');
 
 export default ChatMessage;
-
-export type { TdChatMessageProps } from 'tdesign-web-components';

packages/tdesign-react-aigc/package.json

@@ -55,6 +55,7 @@
   },
   "dependencies": {
     "@babel/runtime": "~7.26.7",
+    "@tdesign/ai-chat-engine": "^0.0.2",
     "classnames": "~2.5.1",
     "lodash-es": "^4.17.21",
     "react-fast-compare": "^3.2.2",

script/rollup.aigc.config.js

@@ -1,16 +1,17 @@
-import url from '@rollup/plugin-url';
-import json from '@rollup/plugin-json';
-import babel from '@rollup/plugin-babel';
-import styles from 'rollup-plugin-styles';
+import { resolve } from 'path';
+
+import analyzer from 'rollup-plugin-analyzer';
 import esbuild from 'rollup-plugin-esbuild';
-import replace from '@rollup/plugin-replace';
+import multiInput from 'rollup-plugin-multi-input';
+import styles from 'rollup-plugin-styles';
 import { terser } from 'rollup-plugin-terser';
-import commonjs from '@rollup/plugin-commonjs';
 import { DEFAULT_EXTENSIONS } from '@babel/core';
-import multiInput from 'rollup-plugin-multi-input';
+import babel from '@rollup/plugin-babel';
+import commonjs from '@rollup/plugin-commonjs';
+import json from '@rollup/plugin-json';
 import nodeResolve from '@rollup/plugin-node-resolve';
-import analyzer from 'rollup-plugin-analyzer';
-import { resolve } from 'path';
+import replace from '@rollup/plugin-replace';
+import url from '@rollup/plugin-url';
 
 import pkg from '../packages/tdesign-react-aigc/package.json';