diff --git a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/user/impl/UserFreightBalanceRestServiceImpl.java b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/user/impl/UserFreightBalanceRestServiceImpl.java
index 8bc4da71..6413e1fe 100644
--- a/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/user/impl/UserFreightBalanceRestServiceImpl.java
+++ b/rc-service/rc-service-other/other-application/src/main/java/com/red/circle/other/app/service/user/impl/UserFreightBalanceRestServiceImpl.java
@@ -75,7 +75,7 @@ public class UserFreightBalanceRestServiceImpl implements UserFreightBalanceRest
     }
 
     // 批量查询 userId → countryCode，按区域过滤
-    List<UserFreightBalanceDTO> allRecords = freightPageResult.getRecords();
+    List<UserFreightBalanceDTO> allRecords = new ArrayList<>(freightPageResult.getRecords());
     Set<Long> allUserIds = allRecords.stream().map(UserFreightBalanceDTO::getUserId).collect(Collectors.toSet());
     Map<Long, UserProfile> profileMap = userProfileGateway.mapByUserIds(allUserIds);