收口单按钮已读状态弹窗

新增 PlatformAcknowledgeStatusDialog 统一承接单按钮已读状态壳层
迁移大鱼结果页与个人中心支付结果复用共享已读状态弹窗
迁移 RPG 编辑器与平台入口提示链路复用共享已读状态弹窗
迁移自定义世界实体目录阻断提示复用共享已读状态弹窗
补充共享组件测试并更新 PlatformUiKit 收口文档与决策记录

src/components/common/PlatformAcknowledgeStatusDialog.test.tsx

@@ -0,0 +1,48 @@
+/* @vitest-environment jsdom */
+
+import { fireEvent, render, screen } from '@testing-library/react';
+import { expect, test, vi } from 'vitest';
+
+import { PlatformAcknowledgeStatusDialog } from './PlatformAcknowledgeStatusDialog';
+
+test('renders a standard acknowledge action and closes through 知道了', () => {
+  const onClose = vi.fn();
+
+  render(
+    <PlatformAcknowledgeStatusDialog
+      status="error"
+      title="提示"
+      description="至少保留一个可扮演角色。"
+      onClose={onClose}
+    />,
+  );
+
+  const action = screen.getByRole('button', { name: '知道了' });
+
+  expect(action.className).toContain('platform-button');
+  fireEvent.click(action);
+  expect(onClose).toHaveBeenCalledTimes(1);
+});
+
+test('supports custom action styling and header notice layout', () => {
+  render(
+    <PlatformAcknowledgeStatusDialog
+      status="error"
+      title="发布失败"
+      description="还缺少 16 个基础动作"
+      onClose={() => {}}
+      showHeader
+      showCloseButton
+      closeOnBackdrop
+      iconLabel="发布失败提示"
+      actionClassName="border-slate-950 bg-slate-950 text-white"
+    />,
+  );
+
+  const action = screen.getByRole('button', { name: '知道了' });
+  const dialog = screen.getByRole('dialog', { name: '发布失败' });
+
+  expect(action.className).toContain('border-slate-950');
+  expect(action.className).toContain('bg-slate-950');
+  expect(dialog.querySelector('[aria-label="发布失败提示"]')).toBeTruthy();
+});