build: 前端构建通过

frontend/package.json

@@ -75,6 +75,8 @@
     "nanoid": "^5.1.6",
     "next": "^16.1.7",
     "next-themes": "^0.4.6",
+    "nextra": "^4.6.1",
+    "nextra-theme-docs": "^4.6.1",
     "nuxt-og-image": "^5.1.13",
     "ogl": "^1.0.11",
     "react": "^19.0.0",

frontend/src/app/[lang]/docs/[[...mdxPath]]/page.tsx

@@ -1,9 +1,7 @@
-import { generateStaticParamsFor, importPage } from "nextra/pages";
+import { importPage } from "nextra/pages";
 
 import { useMDXComponents as getMDXComponents } from "../../../../mdx-components";
 
-export const generateStaticParams = generateStaticParamsFor("mdxPath");
-
 export async function generateMetadata(props) {
   const params = await props.params;
   const { metadata } = await importPage(params.mdxPath, params.lang);

frontend/src/app/[lang]/docs/layout.tsx

@@ -3,7 +3,6 @@ import { getPageMap } from "nextra/page-map";
 import { Footer, Layout } from "nextra-theme-docs";
 
 import { Header } from "@/components/landing/header";
-import { getLocaleByLang } from "@/core/i18n/locale";
 import "nextra-theme-docs/style.css";
 
 const footer = <Footer>MIT {new Date().getFullYear()} © Nextra.</Footer>;
@@ -27,18 +26,11 @@ function formatPageRoute(base: string, items: PageMapItem[]): PageMapItem[] {
 
 export default async function DocLayout({ children, params }) {
   const { lang } = await params;
-  const locale = getLocaleByLang(lang);
   const pages = await getPageMap(`/${lang}`);
 
   return (
     <Layout
-      navbar={
-        <Header
-          className="relative max-w-full px-10"
-          homeURL="/"
-          locale={locale}
-        />
-      }
+      navbar={<Header />}
       pageMap={formatPageRoute(`/${lang}/docs`, pages)}
       docsRepositoryBase="https://github.com/bytedance/deerflow/tree/main/frontend/src/app/content"
       footer={footer}

frontend/src/app/workspace/agents/[agent_name]/chats/[thread_id]/page.tsx

@@ -2,7 +2,7 @@
 
 import { BotIcon, PlusSquare } from "lucide-react";
 import { useParams, useRouter } from "next/navigation";
-import { useCallback, useState } from "react";
+import { useCallback } from "react";
 
 import type { PromptInputMessage } from "@/components/ai-elements/prompt-input";
 import { Button } from "@/components/ui/button";
@@ -11,11 +11,7 @@ import { ArtifactTrigger } from "@/components/workspace/artifacts";
 import { ChatBox, useThreadChat } from "@/components/workspace/chats";
 import { ExportTrigger } from "@/components/workspace/export-trigger";
 import { InputBox } from "@/components/workspace/input-box";
-import {
-  MessageList,
-  MESSAGE_LIST_DEFAULT_PADDING_BOTTOM,
-  MESSAGE_LIST_FOLLOWUPS_EXTRA_PADDING_BOTTOM,
-} from "@/components/workspace/messages";
+import { MessageList } from "@/components/workspace/messages";
 import { ThreadContext } from "@/components/workspace/messages/context";
 import { ThreadTitle } from "@/components/workspace/thread-title";
 import { TodoList } from "@/components/workspace/todo-list";
@@ -24,15 +20,17 @@ import { Tooltip } from "@/components/workspace/tooltip";
 import { useAgent } from "@/core/agents";
 import { useI18n } from "@/core/i18n/hooks";
 import { useNotification } from "@/core/notification/hooks";
-import { useThreadSettings } from "@/core/settings";
+import { useLocalSettings } from "@/core/settings";
 import { useThreadStream } from "@/core/threads/hooks";
 import { textOfMessage } from "@/core/threads/utils";
 import { env } from "@/env";
 import { cn } from "@/lib/utils";
 
+const MESSAGE_LIST_DEFAULT_PADDING_BOTTOM = 160;
+const MESSAGE_LIST_FOLLOWUPS_EXTRA_PADDING_BOTTOM = 120;
+
 export default function AgentChatPage() {
   const { t } = useI18n();
-  const [showFollowups, setShowFollowups] = useState(false);
   const router = useRouter();
 
   const { agent_name } = useParams<{
@@ -42,7 +40,7 @@ export default function AgentChatPage() {
   const { agent } = useAgent(agent_name);
 
   const { threadId, isNewThread, setIsNewThread } = useThreadChat();
-  const [settings, setSettings] = useThreadSettings(threadId);
+  const [settings, setSettings] = useLocalSettings();
 
   const { showNotification } = useNotification();
   const [thread, sendMessage] = useThreadStream({
@@ -86,13 +84,12 @@ export default function AgentChatPage() {
     await thread.stop();
   }, [thread]);
 
-  const messageListPaddingBottom = showFollowups
-    ? MESSAGE_LIST_DEFAULT_PADDING_BOTTOM +
-      MESSAGE_LIST_FOLLOWUPS_EXTRA_PADDING_BOTTOM
-    : undefined;
+  const messageListPaddingBottom =
+    MESSAGE_LIST_DEFAULT_PADDING_BOTTOM +
+    MESSAGE_LIST_FOLLOWUPS_EXTRA_PADDING_BOTTOM;
 
   return (
-    <ThreadContext.Provider value={{ thread }}>
+    <ThreadContext.Provider value={{ thread, threadId }}>
       <ChatBox threadId={threadId}>
         <div className="relative flex size-full min-h-0 justify-between">
           <header
@@ -166,9 +163,10 @@ export default function AgentChatPage() {
 
                 <InputBox
                   className={cn("bg-background/5 w-full -translate-y-4")}
-                  isNewThread={isNewThread}
                   threadId={threadId}
                   autoFocus={isNewThread}
+                  showWelcomeStyle={isNewThread}
+                  hasSubmitted={!isNewThread}
                   status={
                     thread.error
                       ? "error"
@@ -184,7 +182,6 @@ export default function AgentChatPage() {
                   }
                   disabled={env.NEXT_PUBLIC_STATIC_WEBSITE_ONLY === "true"}
                   onContextChange={(context) => setSettings("context", context)}
-                  onFollowupsVisibilityChange={setShowFollowups}
                   onSubmit={handleSubmit}
                   onStop={handleStop}
                 />

frontend/src/app/workspace/agents/new/page.tsx

@@ -186,7 +186,7 @@ export default function NewAgentPage() {
   // ── Step 2: chat ───────────────────────────────────────────────────────────
 
   return (
-    <ThreadContext.Provider value={{ thread }}>
+    <ThreadContext.Provider value={{ thread, threadId }}>
       <ArtifactsProvider>
         <div className="flex size-full flex-col">
           {header}

frontend/src/components/workspace/chats/chat-box.tsx

@@ -133,7 +133,7 @@ const ChatBox: React.FC<{
             artifactPanelOpen ? "translate-x-0" : "translate-x-full",
           )}
         >
-          {selectedArtifact ? (
+          {selectedArtifact && threadId ? (
             <ArtifactFileDetail
               // className="size-full"
               filepath={selectedArtifact}
@@ -167,7 +167,7 @@ const ChatBox: React.FC<{
                     <ArtifactFileList
                       className="max-w-(--container-width-sm) p-4 pt-12"
                       files={thread.values.artifacts ?? []}
-                      threadId={threadId}
+                      threadId={threadId ?? ""}
                     />
                   </main>
                 </div>

frontend/src/components/workspace/input-box.tsx

@@ -59,7 +59,6 @@ import {
 import { useI18n } from "@/core/i18n/hooks";
 import type {
   SelectedSkillPayloadItem,
-  SuggestionSkillChildren,
 } from "@/core/i18n/locales/types";
 import { POST_MESSAGE_TYPES, sendToParent } from "@/core/iframe-messages";
 import { useModels } from "@/core/models/hooks";
@@ -525,14 +524,13 @@ function SuggestionList({
       suggestion: {
         prompt: string;
         skill_id?: string[];
-        children?: SuggestionSkillChildren[];
+        children?: SelectedSkillPayloadItem[];
         suggestion: string;
       },
     ) => {
       // 优先从 children 中提取 skill_id 数组，转换为 selectedSkills 发送给宿主页
       const childSkillIds = (suggestion.children ?? [])
-        .flatMap((item) => item.skill_id)
-        .map((item) => item.trim())
+        .map((item) => String(item.id).trim())
         .filter((id): id is string => Boolean(id));
       if (childSkillIds.length > 0) {
         sendSelectSkill(