diff --git a/ability/ability_runtime/actsserviceabilityclienttest/actsserviceabilityclienttest/src/main/js/test/StServiceAbilityClient.test.js b/ability/ability_runtime/actsserviceabilityclienttest/actsserviceabilityclienttest/src/main/js/test/StServiceAbilityClient.test.js
index 245ff215008a8839d17196af02aca0a58f6e08d5..6975a17975849de0781441c73cc6e0f8b7ee27f7 100644
--- a/ability/ability_runtime/actsserviceabilityclienttest/actsserviceabilityclienttest/src/main/js/test/StServiceAbilityClient.test.js
+++ b/ability/ability_runtime/actsserviceabilityclienttest/actsserviceabilityclienttest/src/main/js/test/StServiceAbilityClient.test.js
@@ -43,7 +43,6 @@ export default function ActsStServiceAbilityTest() {
             "ACTS_SerivceAbilityServer_onCommand_PageStartService_0401",
             ],
         };
-        let subscriber0500;
         let CommonEventSubscribeInfo0500 = {
             events: ["ACTS_SerivceAbilityServer_onConnect_PageConnectService_0500",
             "ACTS_SerivceAbilityServer_onDisConnect_PageConnectService_0500",
@@ -349,6 +348,7 @@ export default function ActsStServiceAbilityTest() {
             console.log('ACTS_JsServiceAbility_0500====<begin');
             try {
                 let mConnIdJsPromise;
+                let subscriber0500;
                 await commonEvent.createSubscriber(CommonEventSubscribeInfo0500).then((data) => {
                     console.debug("=ACTS_JsServiceAbility_0500 createSubscriber .then(data)=======>"
                     + ("json data【") + JSON.stringify(data) + (" 】")