fix(portal): 修复微官网在浏览器打开时的跨域与网络解析报错，支持默认名片平滑降级

backend/src/config/config.default.ts

@@ -14,6 +14,11 @@ export default {
   koa: {
     port: availablePort(9000),
   },
+  cors: {
+    origin: '*',
+    allowMethods: 'GET,HEAD,PUT,POST,DELETE,PATCH,OPTIONS',
+    allowHeaders: ['Content-Type', 'Authorization', 'x-tenant-id', 'x-requested-with'],
+  },
   // 开启异步上下文管理
   asyncContextManager: {
     enable: true,

backend/src/configuration.ts

@@ -8,7 +8,7 @@ import {
   MidwayWebRouterService,
 } from '@midwayjs/core';
 import * as koa from '@midwayjs/koa';
-// import * as crossDomain from '@midwayjs/cross-domain';
+import * as crossDomain from '@midwayjs/cross-domain';
 import * as validate from '@midwayjs/validate';
 import * as info from '@midwayjs/info';
 import * as staticFile from '@midwayjs/static-file';
@@ -27,7 +27,7 @@ import { TenantMiddleware } from './comm/middleware/tenant';
     // https://koajs.com/
     koa,
     // 是否开启跨域(注：顺序不能乱放！！！) http://www.midwayjs.org/docs/extensions/cross_domain
-    // crossDomain,
+    crossDomain,
     // 静态文件托管 https://midwayjs.org/docs/extensions/static_file
     staticFile,
     // orm https://midwayjs.org/docs/extensions/orm

backend/src/modules/card/service/portal.ts

@@ -88,6 +88,12 @@ export class CardPortalService extends BaseService {
       card = await this.cardInfoEntity.findOne({
         where: { slug: queryKey },
       });
+      if (!card && queryKey.toLowerCase() === 'default') {
+        card = await this.cardInfoEntity.findOne({
+          where: { status: 'published' },
+          order: { id: 'ASC' },
+        });
+      }
     }
 
     // 3. 实体存在性与发布状态检查