diff --git a/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetCallBack2.test.ets b/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetCallBack2.test.ets
index 66ca0dec2fdb45f8544f7873c9564b12a2a7b062..a5b620eb75ab6b1e844993a3c29baa6911821731 100644
--- a/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetCallBack2.test.ets
+++ b/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetCallBack2.test.ets
@@ -84,7 +84,7 @@ export default function fileAssetCallBack2Test(abilityContext){
             try {
                 const fetchFileResult = await media.getFileAssets(imagesfetchOp);
                 const asset = await fetchFileResult.getFirstObject();
-                const newName = 'newName' + new Date().getTime();
+                const newName = 'newName' + new Date().getTime() + '.jpg';
                 asset.displayName = newName;
                 const id = asset.id;
                 asset.commitModify(async () => {
diff --git a/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetPromise2.test.ets b/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetPromise2.test.ets
index ccb693a026931d655e709158057f217f2b283906..b59006d9dd7cb1065cd45cb0f5d27194ddbecb97 100644
--- a/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetPromise2.test.ets
+++ b/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/fileAssetPromise2.test.ets
@@ -85,7 +85,7 @@ export default function fileAssetPromise2Test(abilityContext){
             try {
                 const fetchFileResult = await media.getFileAssets(imagesfetchOp);
                 const asset = await fetchFileResult.getFirstObject();
-                const newName = 'newName' + new Date().getTime();
+                const newName = 'newName' + new Date().getTime() + '.jpg';
                 asset.displayName = newName;
                 const id = asset.id;
                 await asset.commitModify();
diff --git a/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/mediaLibraryTestPromise.test.ets b/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/mediaLibraryTestPromise.test.ets
index fd3d5f761bae67fae8db106bae21a7cd928bd33e..73f85a8ca24790c679cb076c12a5e5fae9fc52b6 100644
--- a/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/mediaLibraryTestPromise.test.ets
+++ b/multimedia/medialibrary/mediaLibrary_js_standard/entry/src/main/ets/test/mediaLibraryTestPromise.test.ets
@@ -843,7 +843,7 @@ export default function mediaLibraryTestPromiseTest(abilityContext){
                 const fileAssets = await media.getFileAssets(filesfetchOp);
                 const dataList = await fileAssets.getAllObject();
                 const asset1 = dataList[0];
-                const creatAsset1 = await media.createAsset(fileType, fileName, path);
+                const creatAsset1 = await media.createAsset(audioType, fileName, path);
                 const fd1 = await asset1.open('rw');
                 const creatAssetFd1 = await creatAsset1.open('rw');
                 await copyFile(fd1, creatAssetFd1);