diff --git a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/oss/service/impl/OSSFileServiceImpl.java b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/oss/service/impl/OSSFileServiceImpl.java
index 81742c80b..4d12498a0 100644
--- a/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/oss/service/impl/OSSFileServiceImpl.java
+++ b/jero-boot/jero-boot-module-system/src/main/java/com/jero/modules/oss/service/impl/OSSFileServiceImpl.java
@@ -390,6 +390,9 @@ public class OSSFileServiceImpl extends ServiceImpl<OSSFileMapper, OSSFile> impl
 
     @Override
     public List<OSSFile> getFileInfosByConnectId(String connectId) {
+        if(StringUtils.isBlank(connectId)){
+            return  new ArrayList<>();
+        }
         LambdaQueryWrapper<OSSFile> wrapper = new LambdaQueryWrapper<>();
         if (connectId.contains(",")) {
             wrapper.in(OSSFile::getConnectId, Arrays.asList(connectId.split(",")));