diff --git a/TRACKING.md b/TRACKING.md
index 462d020c..6f5024a9 100644
--- a/TRACKING.md
+++ b/TRACKING.md
@@ -97,3 +97,4 @@
 - 2026-06-14 素材库与画布持久化修正：新增 `editor_asset_folder` / `editor_asset` 账号级素材库表、SpacetimeDB procedure、spacetime-client facade 和 api-server `/api/editor/assets*` BFF；编辑器接入文件夹新建 / 折叠 / 重命名 / 删除、素材重命名 / 删除、多文件上传、拖拽定向上传、拖入画布生成图层、素材框选批量删除、图层打组、小地图拖拽、普通滚轮纵向滚动与 Ctrl/Cmd 滚轮缩放。验证命令：`npm run spacetime:generate -- --rust-only`、`npm run test -- src/components/image-editor/ImageCanvasEditorView.test.tsx src/services/image-editor/editorProjectClient.test.ts`、`npm run typecheck`、`npm run check:spacetime-schema`、`npm run check:encoding`、`cargo check -p spacetime-client -p api-server --manifest-path server-rs/Cargo.toml`、`git diff --check`。
 - 2026-06-14 组件复用修正：编辑器 `EditorIconButton` 改为委托 `PlatformIconButton` 的薄包装，保留编辑器局部 class 与调用方式，但不再维护重复的原生图标按钮可访问性和基础 chrome；验证命令：`npm run test -- src/components/image-editor/ImageCanvasEditorPrimitives.test.tsx src/components/image-editor/ImageCanvasEditorView.test.tsx src/components/common/PlatformIconButton.test.tsx`、`npm run typecheck`。
 - 2026-06-14 组件复用修正：编辑器生成输入框的提交按钮改为复用 `PlatformActionButton`，仅保留生成器局部尺寸和 Lovart 式浅灰覆盖，不再直接维护原生 submit 按钮基础 chrome；验证命令：`npm run test -- src/components/image-editor/ImageCanvasEditorView.test.tsx src/components/common/PlatformActionButton.test.tsx`、`npm run typecheck`。
+- 2026-06-14 组件复用修正：编辑器生成输入框的“参考图”按钮改为复用 `PlatformIconButton variant="surfaceFloating"`，用 children 承载短标签，仅保留生成器局部尺寸和浅灰覆盖；验证命令：`npm run test -- src/components/image-editor/ImageCanvasEditorView.test.tsx src/components/common/PlatformIconButton.test.tsx`、`npm run typecheck`。
diff --git a/src/components/image-editor/ImageCanvasEditorView.test.tsx b/src/components/image-editor/ImageCanvasEditorView.test.tsx
index df863ea3..75f13f85 100644
--- a/src/components/image-editor/ImageCanvasEditorView.test.tsx
+++ b/src/components/image-editor/ImageCanvasEditorView.test.tsx
@@ -731,6 +731,12 @@ describe('ImageCanvasEditorView', () => {
     );
     expect(screen.getByLabelText('图像生成占位图')).toBeTruthy();
     expect(within(generateDialog).getByText('参考图')).toBeTruthy();
+    expect(
+      within(generateDialog).getByRole('button', { name: '添加参考图' }).className,
+    ).toContain('bg-white/94');
+    expect(
+      within(generateDialog).getByRole('button', { name: '添加参考图' }).className,
+    ).toContain('image-canvas-editor__generation-ref');
     expect(within(generateDialog).getByRole('button', { name: '生成比例 1:1 2k 1张' })).toBeTruthy();
     expect(within(generateDialog).getByRole('button', { name: '生成模型 GPT Image' })).toBeTruthy();
     expect(within(generateDialog).getByRole('button', { name: '生成' }).className).toContain(
diff --git a/src/components/image-editor/ImageCanvasEditorView.tsx b/src/components/image-editor/ImageCanvasEditorView.tsx
index 33d63db8..610a8aed 100644
--- a/src/components/image-editor/ImageCanvasEditorView.tsx
+++ b/src/components/image-editor/ImageCanvasEditorView.tsx
@@ -69,6 +69,7 @@ import {
   PlatformFloatingMenu,
   PlatformFloatingMenuItem,
 } from '../common/PlatformFloatingMenu';
+import { PlatformIconButton } from '../common/PlatformIconButton';
 import { PlatformStatusMessage } from '../common/PlatformStatusMessage';
 import { UnifiedModal } from '../common/UnifiedModal';
 
@@ -2784,16 +2785,16 @@ export function ImageCanvasEditorView() {
                 }
               }}
             >
-              <button
-                type="button"
+              <PlatformIconButton
+                variant="surfaceFloating"
                 className="image-canvas-editor__generation-ref"
-                aria-label="添加参考图"
+                label="添加参考图"
                 disabled={generateDialog.status === 'generating'}
                 onClick={() => uploadInputRef.current?.click()}
+                icon={<ImageIcon className="h-4 w-4" />}
               >
-                <ImageIcon className="h-4 w-4" />
                 <span>参考图</span>
-              </button>
+              </PlatformIconButton>
               <textarea
                 aria-label="生成提示词"
                 value={generateDialog.prompt}
diff --git a/src/index.css b/src/index.css
index 70273baa..fe89b840 100644
--- a/src/index.css
+++ b/src/index.css
@@ -4059,6 +4059,7 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
   color: #a3a3a3;
   font-size: 0.72rem;
   font-weight: 760;
+  box-shadow: none;
 }
 
 .image-canvas-editor__generation-ref span {