feat(backend): 增强名片高保真种子数据与 SEO 微官网服务端渲染能力

backend/src/modules/card/controller/open/portal.ts

@@ -12,6 +12,7 @@ import {
   GeoHeaderMap,
   resolveSuggestedLocale,
 } from '../../../../comm/i18n/geo';
+import { MOCK_CARDS_DATA } from '../../mock/seed-cards';
 
 export interface PortalRequestContext {
   headers?: GeoHeaderMap;
@@ -89,6 +90,23 @@ export class OpenCardPortalController extends BaseController {
     }
   }
 
+  /**
+   * 获取全部高保真名片预览清单 (供前端预览体验与免登录快速切换)
+   * 接口地址: GET /open/card/portal/mock-cards
+   */
+  @CoolTag(TagTypes.IGNORE_TOKEN)
+  @Get('/mock-cards', { summary: '获取高保真名片预览清单' })
+  async mockCards() {
+    return this.ok(
+      MOCK_CARDS_DATA.map(item => ({
+        ...item.card,
+        bentoBlocksCount: item.bentoBlocks.length,
+        casesCount: item.cases.length,
+        articlesCount: item.articles.length,
+      }))
+    );
+  }
+
   /**
    * 导出国际商务日程预约排期 ICS 日历订阅文件
    * 接口地址: GET /open/card/portal/meeting-ics
@@ -260,7 +278,8 @@ export class OpenCardPortalController extends BaseController {
       !slugOrId ||
       slugOrId === 'detail' ||
       slugOrId === 'meeting-ics' ||
-      slugOrId === 'preview-html'
+      slugOrId === 'preview-html' ||
+      slugOrId === 'mock-cards'
     ) {
       return this.fail('缺少名片标识参数~', 1001);
     }