's'

config/index.ts

@@ -2,9 +2,11 @@ export {
   CURRENT_THEME,
   THEME_IDS,
   THEME_CONFIGS,
+  TOPIC_IDS,
   getThemeConfig,
   type ThemeId,
   type ThemeConfig,
+  type TopicId,
 } from "./site.config";
 
 export {

config/site.config.ts

@@ -3,6 +3,11 @@
  * 克隆新主题：复制 themes/digital-nomad 为 themes/your-theme，修改配置和内容
  */
 
+/** 专题 ID：子域名部署 + 项目复制架构（资源导航中带「专题」标记） */
+export const TOPIC_IDS = ["indieDev", "aiAgent", "cloudPhone", "unmannedLive"] as const;
+
+export type TopicId = (typeof TOPIC_IDS)[number];
+
 export const THEME_IDS = [
   "digital-nomad",
   "solo-company",