优化

lastleg-service/src/main/java/com/baiyue/lastleg/masterdata/quote/service/PartnerWarehouseDirectory.java

@@ -40,6 +40,9 @@ public class PartnerWarehouseDirectory {
                 .map(value -> new OverseasQuoteResponses.PartnerWarehouseOption(value.id().toString(),
                     value.warehouseCode(), value.warehouseName(), value.countryCode()))
                 .toList();
+            // An empty directory can be a short-lived cross-region visibility gap after a partner
+            // warehouse is created. Do not preserve that absence for the normal 30-minute TTL.
+            if (options.isEmpty()) return List.of();
             snapshot = new Snapshot(options, now.plus(ttl));
             return snapshot.options();
         }