diff --git a/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystageatest/entry/src/main/ets/test/Ability.test.ets b/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystageatest/entry/src/main/ets/test/Ability.test.ets
index 722aa88a469e301a1b4832f4b516a2c00e8fbb44..d7e3f8a86b4405e73d4b8914699496a48c399125 100644
--- a/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystageatest/entry/src/main/ets/test/Ability.test.ets
+++ b/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystageatest/entry/src/main/ets/test/Ability.test.ets
@@ -43,11 +43,12 @@ export default function abilityTest() {
             var Subscriber;
             var AbilityDelegator = abilityDelegatorRegistry.getAbilityDelegator();
 
-            function SubscribeCallBack(err, data) {
+            async function SubscribeCallBack(err, data) {
                 console.debug("ACTS_GetCurrentTopAbility_0100====>Subscribe CallBack data:====>" 
                 + JSON.stringify(data));
                 expect(data.event == 'GetCurrentTopAbilityB').assertTrue();
                 if (data.event == 'GetCurrentTopAbilityB') {
+                  await sleep(1000);
                     AbilityDelegator.getCurrentTopAbility((err, data) => {
                         console.log("ACTS_GetCurrentTopAbility_0100 and");
                         console.debug("====>thisTopAbility_0100====>" + JSON.stringify(data));
diff --git a/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystagebtest/entry/src/main/ets/test/Ability.test.ets b/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystagebtest/entry/src/main/ets/test/Ability.test.ets
index 46eead65390a1a0225f49a3927332ba5dd0c5a95..0cea374eb6d36c1dbab96ab6205d0bb75318c268 100644
--- a/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystagebtest/entry/src/main/ets/test/Ability.test.ets
+++ b/ability/ability_runtime/actsqueryfunctiontest/actsgetcurrenttopabilitystagebtest/entry/src/main/ets/test/Ability.test.ets
@@ -45,10 +45,11 @@ export default function abilityTest() {
             var Subscriber;
             var AbilityDelegator=await abilityDelegatorRegistry.getAbilityDelegator();
 
-            function SubscribeCallBack(err, data) {
+            async function SubscribeCallBack(err, data) {
                 console.debug("ACTS_GetCurrentTopAbility_0200====>Subscribe CallBack data:====>" + JSON.stringify(data));
                 expect(data.event == 'GetCurrentTopAbility').assertTrue();
                 if (data.event == 'GetCurrentTopAbility') {
+                  await sleep(1000);
                     AbilityDelegator.getCurrentTopAbility((err,data) => {
                         console.debug("====>thisTopAbility====>"+JSON.stringify(data.lastRequestWant))
                         console.debug("====>start startAbility====>");
diff --git a/ability/ability_runtime/apitest/entry/src/main/ets/MainAbility3/MainAbility3.ts b/ability/ability_runtime/apitest/entry/src/main/ets/MainAbility3/MainAbility3.ts
index 7d11ea72a3e7bbcfa3704035a332cdfa6b48be53..a859143bf4d774ec691a5ad3357f23dd5dc5055b 100644
--- a/ability/ability_runtime/apitest/entry/src/main/ets/MainAbility3/MainAbility3.ts
+++ b/ability/ability_runtime/apitest/entry/src/main/ets/MainAbility3/MainAbility3.ts
@@ -44,12 +44,14 @@ export default class MainAbility3 extends Ability {
 
     onForeground() {
         // Ability has brought to foreground
-        console.log("[Demo] MainAbility3 onForeground")
-        globalThis.abilitydelegator.getCurrentTopAbility().then((data)=>{
+        console.log("[Demo] MainAbility3 onForeground");
+        setTimeout(() => {
+          globalThis.abilitydelegator.getCurrentTopAbility().then((data)=>{
             globalThis.ability3 = data
             console.debug("====>MainAbility getCurrentTopAbility:====>" + JSON.stringify(globalThis.ability3));
             commonEvent.publish("ACTS_DoAbility_Event", PublishCallBackOne);
         })
+        }, 1000);
     }
 
     onBackground() {