diff --git a/compileruntime/xml_lib_standard/src/main/js/test/xml.test.js b/compileruntime/xml_lib_standard/src/main/js/test/xml.test.js
index e6d8a3a3899a8b943a8a90bd57f356b72fb23391..7a65861a9cab03a2d6b1dfb87996e63b6ba43616 100644
--- a/compileruntime/xml_lib_standard/src/main/js/test/xml.test.js
+++ b/compileruntime/xml_lib_standard/src/main/js/test/xml.test.js
@@ -15,6 +15,7 @@
 import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/lite'
 import xml from '@ohos.xml'
 describe('XmlSerializerXmlPullParserTest', function () {
+
     /**
      * @tc.name: testSetDeclaration001
      * @tc.desc: Writes xml declaration with encoding. For example: <?xml version="1.0" encoding="utf-8"?>.