diff --git a/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx b/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx
index 8f737440f..5b43eea18 100644
--- a/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx
+++ b/apps/ai-game-creator-shell/src/view/home/components/RichInputArea/index.tsx
@@ -21,7 +21,7 @@ import {
   PASTE_COMMAND,
 } from 'lexical';
 import { Upload } from 'lucide-react';
-import { useEffect, useMemo, useRef } from 'react';
+import React, { useEffect, useMemo, useRef } from 'react';
 
 import type { HomeAttachmentDraft, RichText } from '../../useHomeDraftStore';
 import AttachmentContext from './attachmentContext';
@@ -38,6 +38,7 @@ type RichInputAreaProps = {
   onChange: (value: RichText[]) => void;
   onAttachmentsAdd: (attachments: HomeAttachmentDraft[]) => void;
   onAttachmentRemove: (attachmentId: string) => void;
+  children?: React.ReactNode;
 };
 const INSERT_ATTACHMENTS_COMMAND: LexicalCommand<HomeAttachmentDraft[]> =
   createCommand('INSERT_HOME_ATTACHMENTS_COMMAND');
@@ -207,7 +208,7 @@ function collectRichText(node: LexicalNode, parts: RichText[]) {
   }
 }
 
-function UploadButton({
+export function UploadButton({
   onAttachmentsAdd,
 }: Pick<RichInputAreaProps, 'onAttachmentsAdd'>) {
   const [editor] = useLexicalComposerContext();
@@ -290,9 +291,7 @@ export default function RichInputArea(props: RichInputAreaProps) {
             }
             ErrorBoundary={LexicalErrorBoundary}
           />
-          <div className="flex items-center">
-            <UploadButton onAttachmentsAdd={props.onAttachmentsAdd} />
-          </div>
+          {props.children}
         </div>
         <EditorPlugins
           onChange={props.onChange}
diff --git a/apps/ai-game-creator-shell/src/view/home/index.tsx b/apps/ai-game-creator-shell/src/view/home/index.tsx
index 62541056f..222557752 100644
--- a/apps/ai-game-creator-shell/src/view/home/index.tsx
+++ b/apps/ai-game-creator-shell/src/view/home/index.tsx
@@ -9,15 +9,15 @@ import type {
 } from 'react';
 import { useState } from 'react';
 
+import BRAND_ICON from '../../../../../packages/shared/src/icons/taonier-product-ip.png'
+import RichInputArea, { UploadButton } from './components/RichInputArea';
+import { richTextToPrompt } from './components/RichInputArea/richTextToPrompt';
 import {
   type HomeAgentMode,
   type HomeDraft,
   useLauncherHomeDraftStore,
 } from './useHomeDraftStore';
-import RichInputArea from './components/RichInputArea';
-import { richTextToPrompt } from './components/RichInputArea/richTextToPrompt';
 import { useHomeShowcase } from './useHomeShowcase';
-import BRAND_ICON from '../../../../../packages/shared/src/icons/taonier-product-ip.png'
 
 export type {
   HomeAgentMode,
@@ -39,17 +39,6 @@ export type HomeProjectRow = {
   status: string;
   canOpen: boolean;
 };
-
-export type HomeShowcaseResource = {
-  resourceId: string;
-  showcaseId?: string | null;
-  label?: string | null;
-  imageSrc: string;
-  prompt?: string | null;
-  authorDisplayName?: string | null;
-  authorPublicUserCode?: string | null;
-};
-
 type HomeViewProps = {
   hasPromo: boolean;
   status: string;
@@ -97,8 +86,6 @@ export default function HomeView({
     return null;
   }
 
-  const ActiveHomeModeIcon = activeHomeMode.icon;
-
   async function handleHomeSubmit(event: FormEvent<HTMLFormElement>) {
     event.preventDefault();
     const prompt = richTextToPrompt(homeRichText, homeAttachments);
@@ -171,8 +158,9 @@ export default function HomeView({
             );
           })}
         </div>
+        <span>{status}</span>
         <form
-          className="grid min-h-20 w-[min(488px,calc(100vw-110px))] grid-rows-[minmax(42px,auto)_auto] rounded-[18px] border border-(--platform-surface-border) bg-(--platform-input-fill) px-3 pb-2 pt-3.25 shadow-(--platform-panel-shadow) focus-within:bg-(--platform-input-fill-focus) focus-within:ring-4 focus-within:ring-(--platform-input-focus-ring) max-[760px]:w-[min(100%,calc(100vw-76px))]"
+          className="grid min-h-20 w-[min(1054px,calc(100vw-122px))] grid-rows-[minmax(42px,auto)_auto] rounded-[18px] border border-(--platform-surface-border) bg-(--platform-input-fill) px-3 pb-2 pt-3.25 shadow-(--platform-panel-shadow) focus-within:bg-(--platform-input-fill-focus) focus-within:ring-4 focus-within:ring-(--platform-input-focus-ring) max-[760px]:w-[min(100%,calc(100vw-76px))]"
           onSubmit={handleHomeSubmit}
         >
           <RichInputArea
@@ -182,19 +170,19 @@ export default function HomeView({
             onChange={setHomeRichText}
             onAttachmentsAdd={addHomeAttachments}
             onAttachmentRemove={removeHomeAttachment}
-          />
-
-          <div className="grid grid-cols-[1fr_auto] items-center gap-2.5 text-[12px] text-(--platform-text-soft)">
-            <span>{status}</span>
-            <button
-              className="grid size-6 cursor-pointer place-items-center rounded-full border-0 bg-(image:--platform-button-primary-fill) p-0 text-(--platform-button-primary-text) shadow-(--platform-profile-action-shadow) disabled:cursor-not-allowed disabled:opacity-55"
-              type="submit"
-              aria-label="开启创作"
-              disabled={homeCreationBusy}
-            >
-              <Plus size={16} aria-hidden="true" />
-            </button>
-          </div>
+          >
+            <div className="grid grid-cols-[1fr_auto] items-center gap-2.5 text-[12px] text-(--platform-text-soft)">
+              <UploadButton onAttachmentsAdd={addHomeAttachments} />
+              <button
+                className="grid size-6 cursor-pointer place-items-center rounded-full border-0 bg-(image:--platform-button-primary-fill) p-0 text-(--platform-button-primary-text) shadow-(--platform-profile-action-shadow) disabled:cursor-not-allowed disabled:opacity-55"
+                type="submit"
+                aria-label="开启创作"
+                disabled={homeCreationBusy}
+              >
+                <Plus size={16} aria-hidden="true" />
+              </button>
+            </div>
+          </RichInputArea>
         </form>
       </section>