收口前端平台组件库能力

新增 PlatformUiKit 通用弹窗、按钮、状态、空态、媒体、表单和标签等公共组件
迁移结果页、创作工作台、认证入口、RPG 暗色面板和运行态弹窗的重复 UI chrome
补充组件测试、页面回归测试、技术文档和 Hermes 共享决策记录

src/components/common/CreativeAudioInputPanel.test.tsx

@@ -4,10 +4,8 @@ import { fireEvent, render, screen, waitFor } from '@testing-library/react';
 import type { ComponentProps } from 'react';
 import { afterEach, expect, test, vi } from 'vitest';
 
-import {
-  CreativeAudioInputPanel,
-} from './CreativeAudioInputPanel';
 import type { CreativeAudioAsset } from './creativeAudioFileAsset';
+import { CreativeAudioInputPanel } from './CreativeAudioInputPanel';
 
 type TestAudioAsset = CreativeAudioAsset;
 
@@ -37,16 +35,19 @@ function buildAsset(overrides: Partial<TestAudioAsset> = {}): TestAudioAsset {
 }
 
 function renderPanel(
-  overrides: Partial<ComponentProps<typeof CreativeAudioInputPanel<TestAudioAsset>>> = {},
+  overrides: Partial<
+    ComponentProps<typeof CreativeAudioInputPanel<TestAudioAsset>>
+  > = {},
 ) {
   const onAssetChange = vi.fn();
   const onError = vi.fn();
-  const readFileAsAsset = vi.fn(async (file: File, source: 'uploaded' | 'recorded') =>
-    buildAsset({
-      audioSrc: `blob:${source}`,
-      source,
-      prompt: file.name,
-    }),
+  const readFileAsAsset = vi.fn(
+    async (file: File, source: 'uploaded' | 'recorded') =>
+      buildAsset({
+        audioSrc: `blob:${source}`,
+        source,
+        prompt: file.name,
+      }),
   );
 
   const rendered = render(
@@ -77,7 +78,16 @@ function getUploadInput() {
 test('音频面板按需显示最长限制标签', () => {
   renderPanel({ limitLabel: '最长 1 秒' });
 
-  expect(screen.getByText('最长 1 秒')).toBeTruthy();
+  const limitBadge = screen.getByText('最长 1 秒');
+
+  expect(limitBadge.className).toContain('rounded-full');
+  expect(limitBadge.className).toContain(
+    'border-[var(--platform-subpanel-border)]',
+  );
+  expect(limitBadge.className).toContain('bg-[var(--platform-subpanel-fill)]');
+  expect(limitBadge.className).toContain('text-[var(--platform-text-soft)]');
+  expect(limitBadge.className).toContain('px-2');
+  expect(limitBadge.className).toContain('py-1');
 });
 
 test('音频面板未传限制标签时不渲染限制提示', () => {
@@ -239,7 +249,9 @@ test('录音停止后按 recorded 来源读取音频', async () => {
   const { readFileAsAsset, onAssetChange } = renderPanel();
 
   fireEvent.click(screen.getByRole('button', { name: '录音' }));
-  await waitFor(() => expect(screen.getByRole('button', { name: '停止' })).toBeTruthy());
+  await waitFor(() =>
+    expect(screen.getByRole('button', { name: '停止' })).toBeTruthy(),
+  );
   fireEvent.click(screen.getByRole('button', { name: '停止' }));
 
   await waitFor(() => expect(readFileAsAsset).toHaveBeenCalledTimes(1));
@@ -275,7 +287,9 @@ test('录音保存失败时提示错误', async () => {
   renderPanel({ readFileAsAsset, onError });
 
   fireEvent.click(screen.getByRole('button', { name: '录音' }));
-  await waitFor(() => expect(screen.getByRole('button', { name: '停止' })).toBeTruthy());
+  await waitFor(() =>
+    expect(screen.getByRole('button', { name: '停止' })).toBeTruthy(),
+  );
   fireEvent.click(screen.getByRole('button', { name: '停止' }));
 
   await waitFor(() =>