diff --git a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
index 756e587c2cfbcd0b401a49c4f51f8136dafad683..a8f57f9e77dd9e5bada8b919c75a47a325a9f4b5 100644
--- a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
+++ b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/FileExtensionAbility.ts
@@ -259,10 +259,10 @@ export default class FileExtAbility extends Extension {
     }
 
     listFile(sourceFileUri) {
+        let infos = [];
         if(!this.checkUri(sourceFileUri)) {
             return [];
         }
-        let infos = [];
         try {
             let path = this.getPath(sourceFileUri);
             let dir = fileio.opendirSync(path);
@@ -296,8 +296,14 @@ export default class FileExtAbility extends Extension {
             uri: 'fileAccess:///data/storage/el1/bundle/storage_daemon',
             displayName: 'storage_daemon',
             deviceId: '',
-            flags: FLAG.SUPPORTS_WRITE | FLAG.SUPPORTS_DELETE | FLAG.SUPPORTS_RENAME | FLAG.SUPPORTS_COPY |
-                FLAG.SUPPORTS_MOVE | FLAG.SUPPORTS_REMOVE | FLAG.DIR_SUPPORTS_CREATE | FLAG.DIR_PREFERS_LAST_MODIFIED,
+            flags: FLAG.SUPPORTS_WRITE |
+            FLAG.SUPPORTS_DELETE |
+            FLAG.SUPPORTS_RENAME |
+            FLAG.SUPPORTS_COPY |
+            FLAG.SUPPORTS_MOVE |
+            FLAG.SUPPORTS_REMOVE |
+            FLAG.DIR_SUPPORTS_CREATE |
+            FLAG.DIR_PREFERS_LAST_MODIFIED,
         });
         return roots;
     }
diff --git a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/VolumeManager.ts b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/VolumeManager.ts
index 63c5bf912c828ccb245e84b466ae52a82840c959..49f7da00b25213e37d73d9b5f262645a709457d3 100644
--- a/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/VolumeManager.ts
+++ b/services/file_extension_hap/entry/src/main/ets/FileExtensionAbility/VolumeManager.ts
@@ -22,8 +22,14 @@ const FLAG = fileExtensionInfo.FLAG;
 
 function init() {
     volumeManager.getAllVolumes().then((volumes) => {
-        let flags = FLAG.SUPPORTS_WRITE | FLAG.SUPPORTS_DELETE | FLAG.SUPPORTS_RENAME | FLAG.SUPPORTS_COPY |
-            FLAG.SUPPORTS_MOVE | FLAG.SUPPORTS_REMOVE | FLAG.DIR_SUPPORTS_CREATE | FLAG.DIR_PREFERS_LAST_MODIFIED;
+        let flags = FLAG.SUPPORTS_WRITE |
+        FLAG.SUPPORTS_DELETE |
+        FLAG.SUPPORTS_RENAME |
+        FLAG.SUPPORTS_COPY |
+        FLAG.SUPPORTS_MOVE |
+        FLAG.SUPPORTS_REMOVE |
+        FLAG.DIR_SUPPORTS_CREATE |
+        FLAG.DIR_PREFERS_LAST_MODIFIED;
         for (let i = 0; i < volumes.length; i++) {
             let volume = volumes[i];
             let volumeInfo = {