feat: 素材处理管线——自动处理、审核流程、6状态机

src/server/routes/materials/list.ts

@@ -21,14 +21,15 @@ export function handleListMaterials(req: Request, db: Database, mode: RuntimeMod
   const pagination = validatePagination(pageParam, pageSizeParam, mode);
   if (pagination instanceof Response) return pagination;
 
-  if (statusParam && statusParam !== "pending" && statusParam !== "approved" && statusParam !== "discarded") {
+  const ALLOWED_STATUSES = ["pending", "processing", "review", "approved", "discarded", "failed"] as const;
+  if (statusParam && !(ALLOWED_STATUSES as readonly string[]).includes(statusParam)) {
     return jsonResponse(createApiError("Invalid status parameter", 400), { mode, status: 400 });
   }
 
   const result = listMaterials(db, validated.id, {
     page: pagination.page,
     pageSize: pagination.pageSize,
-    status: (statusParam as "approved" | "discarded" | "pending") ?? undefined,
+    status: (statusParam as (typeof ALLOWED_STATUSES)[number]) ?? undefined,
   });
 
   return jsonResponse(result, { mode });