diff --git a/entry/src/ohosTest/ets/test/Ability.test.ets b/entry/src/ohosTest/ets/test/Ability.test.ets
index db47a8662db89b0dd876c7f95ddc601b2af38130..2f5748d86c4605345fc51195b43b4cf42dcac150 100644
--- a/entry/src/ohosTest/ets/test/Ability.test.ets
+++ b/entry/src/ohosTest/ets/test/Ability.test.ets
@@ -18,29 +18,29 @@ import { PullToRefresh, PullToRefreshConfigurator } from '@ohos/pulltorefresh'
 
 
 export default function abilityTest() {
-  describe('ActsAbilityTest', function () {
+  describe('ActsAbilityTest', ()=> {
     // Defines a test suite. Two parameters are supported: test suite name and test suite function.
-    beforeAll(function () {
+    beforeAll(()=> {
       // Presets an action, which is performed only once before all test cases of the test suite start.
       // This API supports only one parameter: preset action function.
     })
-    beforeEach(function () {
+    beforeEach(()=> {
       // Presets an action, which is performed before each unit test case starts.
       // The number of execution times is the same as the number of test cases defined by **it**.
       // This API supports only one parameter: preset action function.
     })
-    afterEach(function () {
+    afterEach(()=> {
       // Presets a clear action, which is performed after each unit test case ends.
       // The number of execution times is the same as the number of test cases defined by **it**.
       // This API supports only one parameter: clear action function.
     })
-    afterAll(function () {
+    afterAll(()=> {
       // Presets a clear action, which is performed after all test cases of the test suite end.
       // This API supports only one parameter: clear action function.
     })
 
 
-    it('TestPullToRefreshConfigurator', 0, function () {
+    it('TestPullToRefreshConfigurator', 0, ()=> {
       let refreshConfigurator: PullToRefreshConfigurator = new PullToRefreshConfigurator();
       // 设置属性
       refreshConfigurator
diff --git a/entry/src/ohosTest/ets/testability/TestAbility.ets b/entry/src/ohosTest/ets/testability/TestAbility.ets
index 5521febde3a7a76ee63951038bf0cb9506cd751f..bf11fb8b2fdc3bb3efe252f01473a798d381e290 100644
--- a/entry/src/ohosTest/ets/testability/TestAbility.ets
+++ b/entry/src/ohosTest/ets/testability/TestAbility.ets
@@ -13,6 +13,8 @@
  * limitations under the License.
  */
 import UIAbility from '@ohos.app.ability.UIAbility';
+import Want from '@ohos.app.ability.Want';
+import AbilityConstant from '@ohos.app.ability.AbilityConstant';
 import AbilityDelegatorRegistry from '@ohos.app.ability.abilityDelegatorRegistry';
 import hilog from '@ohos.hilog';
 import { Hypium } from '@ohos/hypium';
@@ -20,16 +22,12 @@ import testsuite from '../test/List.test';
 import window from '@ohos.window';
 
 export default class TestAbility extends UIAbility {
-    onCreate(want, launchParam) {
+    onCreate(want:Want, launchParam:AbilityConstant.LaunchParam) {
         hilog.info(0x0000, 'testTag', '%{public}s', 'TestAbility onCreate');
         hilog.info(0x0000, 'testTag', '%{public}s', 'want param:' + JSON.stringify(want) ?? '');
         hilog.info(0x0000, 'testTag', '%{public}s', 'launchParam:'+ JSON.stringify(launchParam) ?? '');
-        var abilityDelegator: any
-        abilityDelegator = AbilityDelegatorRegistry.getAbilityDelegator()
-        var abilityDelegatorArguments: any
-        abilityDelegatorArguments = AbilityDelegatorRegistry.getArguments()
         hilog.info(0x0000, 'testTag', '%{public}s', 'start run testcase!!!');
-        Hypium.hypiumTest(abilityDelegator, abilityDelegatorArguments, testsuite)
+        Hypium.hypiumTest(AbilityDelegatorRegistry.getAbilityDelegator(), AbilityDelegatorRegistry.getArguments(), testsuite)
     }
 
     onDestroy() {