diff --git a/driver/device_manager/signature/openharmony_sx.p7b b/driver/device_manager/signature/openharmony_sx.p7b
index 9be1e98fa4c0c28ca997ed660112fa16b194f0f5..535b6e97d02c25b2993c03e9e5fc1b4828adf096 100644
Binary files a/driver/device_manager/signature/openharmony_sx.p7b and b/driver/device_manager/signature/openharmony_sx.p7b differ
diff --git a/driver/device_manager/src/main/js/test/DeviceManagerJsTest.test.js b/driver/device_manager/src/main/js/test/DeviceManagerJsTest.test.js
index fd8a558b528e6e633a60c5c22b0674d9a82ec187..b3f30f5ede1ca463524878750140d4f9f083d787 100644
--- a/driver/device_manager/src/main/js/test/DeviceManagerJsTest.test.js
+++ b/driver/device_manager/src/main/js/test/DeviceManagerJsTest.test.js
@@ -15,7 +15,6 @@
 
 import deviceManager from '@ohos.driver.deviceManager'
 import { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium'
-
 export default function DeviceManagerJsTest(){
 describe("DeviceManagerJsTest", function () {
     function callback(data) {