复用项目页错误提示组件

项目页读取失败提示改为复用 PlatformStatusMessage

删除项目页局部错误提示视觉样式

补充项目页错误状态测试和 TRACKING 记录

TRACKING.md

@@ -80,3 +80,4 @@
 - 2026-06-14 组件复用修正：编辑器生成图元数据弹窗改为复用 `UnifiedModal`，不再手写元数据弹窗遮罩、dialog role 和关闭按钮；验证命令：`npm run test -- src/components/image-editor/ImageCanvasEditorView.test.tsx src/components/common/UnifiedModal.test.tsx`、`npm run typecheck`、`npm run check:encoding`、`git diff --check`。
 - 2026-06-14 组件复用修正：编辑器“修改图片”弹窗改为复用 `UnifiedModal`，删除编辑器局部 modal backdrop、dialog role、header 和关闭按钮样式；验证命令：`npm run test -- src/components/image-editor/ImageCanvasEditorView.test.tsx src/components/common/UnifiedModal.test.tsx`、`npm run typecheck`、`npm run check:encoding`、`git diff --check`。
 - 2026-06-14 组件复用修正：新增 `PlatformBatchActionToolbar`，项目页选择模式底部批量操作栏改为复用平台批量工具栏原语；验证命令：`npm run test -- src/components/common/PlatformBatchActionToolbar.test.tsx src/components/project/ProjectGalleryView.test.tsx`、`npm run typecheck`、`npm run check:encoding`、`git diff --check`。
+- 2026-06-14 组件复用修正：项目页读取失败提示改为复用 `PlatformStatusMessage`，页面局部错误样式只保留布局间距；验证命令：`npm run test -- src/components/project/ProjectGalleryView.test.tsx src/components/common/PlatformStatusMessage.test.tsx`、`npm run typecheck`、`npm run check:encoding`、`git diff --check`。

src/components/project/ProjectGalleryView.test.tsx

@@ -67,6 +67,18 @@ describe('ProjectGalleryView', () => {
     expect(onOpenProject).toHaveBeenCalledWith('editor-project-1');
   });
 
+  it('renders project loading errors through the shared status message', async () => {
+    listEditorProjectsMock.mockRejectedValueOnce(new Error('读取项目失败'));
+
+    render(<ProjectGalleryView onOpenProject={vi.fn()} />);
+
+    const alert = await screen.findByRole('alert');
+
+    expect(alert.textContent).toContain('读取项目失败');
+    expect(alert.className).toContain('platform-status-message');
+    expect(alert.className).toContain('project-gallery__error');
+  });
+
   it('renames and deletes a project from the hover menu', async () => {
     listEditorProjectsMock.mockResolvedValueOnce(projectItems);
     renameEditorProjectMock.mockResolvedValueOnce({

src/components/project/ProjectGalleryView.tsx

@@ -24,6 +24,7 @@ import {
   PlatformFloatingMenuItem,
 } from '../common/PlatformFloatingMenu';
 import { PlatformIconButton } from '../common/PlatformIconButton';
+import { PlatformStatusMessage } from '../common/PlatformStatusMessage';
 import { PlatformTextField } from '../common/PlatformTextField';
 import { UnifiedModal } from '../common/UnifiedModal';
 
@@ -307,9 +308,14 @@ export function ProjectGalleryView({ onOpenProject }: ProjectGalleryViewProps) {
       </header>
 
       {errorMessage ? (
-        <div className="project-gallery__error" role="alert">
+        <PlatformStatusMessage
+          tone="error"
+          surface="platform"
+          className="project-gallery__error"
+          role="alert"
+        >
           {errorMessage}
-        </div>
+        </PlatformStatusMessage>
       ) : null}
 
       {isLoading ? (

src/index.css

@@ -3220,13 +3220,6 @@ html[data-mobile-keyboard-open='true'] .platform-mobile-bottom-dock {
 .project-gallery__error {
   flex-shrink: 0;
   margin: 1rem 1.5rem 0;
-  border: 1px solid #fecdd3;
-  border-radius: 0.5rem;
-  background: #fff1f2;
-  padding: 0.75rem 0.9rem;
-  color: #be123c;
-  font-size: 0.85rem;
-  font-weight: 760;
 }
 
 .image-canvas-editor {