diff --git a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/PermissionQueryServiceImpl.java b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/PermissionQueryServiceImpl.java
index cf69f302..8776af59 100644
--- a/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/PermissionQueryServiceImpl.java
+++ b/tyr-server/src/main/java/cn/axzo/tyr/server/service/impl/PermissionQueryServiceImpl.java
@@ -517,6 +517,9 @@ public class PermissionQueryServiceImpl implements PermissionQueryService {
                 .build();
         Set<Long> featureIds = listUserPermissionFeatureIds(treePermissionReq);
 
+        if (CollectionUtils.isEmpty(featureIds)) {
+            return Collections.emptyList();
+        }
 
         List<SaasFeatureResourceResp> saasFeatureResources = saasFeatureResourceService.list(PageSaasFeatureResourceReq.builder()
                 .ids(Lists.newArrayList(featureIds))