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 7273a3513e79309d8c4ea57336513ca47aedb499..af11abc28ad60a0b728f6558feb2cb392ce2f34f 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
@@ -194,10 +194,16 @@ export default class FileExtAbility extends Extension {
     try {
       hilog.info(DOMAIN_CODE, TAG, 'createFile, uri is ' + parentUri);
       let newFileUri = this.genNewFileUri(parentUri, displayName);
-      if (this.access(newFileUri).isExist) {
-        return uriReturnObject('', E_EXIST);
-
-      }
+      fs.access(newFileUri, (err, res) => {
+        if (err) {
+          return uriReturnObject('', E_EXIST);
+        } else {
+          if (res) {
+            console.info("file exists");
+            return uriReturnObject(newFileUri, ERR_OK);
+          }
+        }
+      });
       let path = getPath(newFileUri);
       let file = fs.openSync(path, fs.OpenMode.CREATE);
       fs.closeSync(file);