fix(worker-hall): 优化抢单大厅两级分类联动体验并支持分类图片浏览器长效缓存

apps/backend/src/services/worker-platform/worker-hall-service.ts

@@ -98,6 +98,17 @@ export async function listWorkerHallOrders(query: JsonObject = {}, session: Work
   })
 }
 
+export async function getWorkerHallCategories(session: WorkerSession) {
+  requireActiveWorkerSession(session)
+  const hallConfig = getWorkerHallConfig()
+  const categories = (await listWorkCategories()).map(mapWorkCategory)
+  return {
+    categories,
+    showSubcategories: hallConfig.showSubcategories,
+    allIconUrl: hallConfig.allIconUrl ? refreshStoredFileUrl(hallConfig.allIconUrl) : null,
+  }
+}
+
 export async function getWorkerHallLeaderboard(session: WorkerSession, period: unknown = 'all') {
   requireActiveWorkerSession(session)
   const leaderboardPeriod = period === 'daily' ? 'daily' : 'all'

apps/backend/src/services/worker-platform/worker-service.ts

@@ -44,6 +44,7 @@ export {
 } from './worker-profile-service.js'
 
 export {
+  getWorkerHallCategories,
   getWorkerHallLeaderboard,
   listWorkerHallOrders,
   maskWorkerLeaderboardDisplayName,