diff --git a/services/abilitymgr/src/ability_manager_service.cpp b/services/abilitymgr/src/ability_manager_service.cpp
index 05ff19770f..d702ab7732 100644
--- a/services/abilitymgr/src/ability_manager_service.cpp
+++ b/services/abilitymgr/src/ability_manager_service.cpp
@@ -2433,7 +2433,8 @@ int AbilityManagerService::StartAbilityForOptionInner(const Want &want, const St
             !startOptions.processOptions->isRestartKeepAlive &&
             !ProcessOptions::IsAttachToStatusBarItemMode(startOptions.processOptions->processMode) &&
             currentProcessName != START_SELF_UI_ABILITY_IN_CHILD_PROCESS_FLAG &&
-            !startOptions.processOptions->isStartFromNDK) {
+            !startOptions.processOptions->isStartFromNDK &&
+            startOptions.processOptions->selfPid == -1) {
             TAG_LOGE(AAFwkTag::ABILITYMGR, "processMode is not attach to status bar item.");
             AbilityEventUtil::SendStartAbilityErrorEvent(eventInfo, ERR_ABILITY_ALREADY_RUNNING,
                 "processMode is not attach to status bar item");
diff --git a/services/abilitymgr/src/scene_board/ui_ability_lifecycle_manager.cpp b/services/abilitymgr/src/scene_board/ui_ability_lifecycle_manager.cpp
index dadf233bdf..23485a8b25 100644
--- a/services/abilitymgr/src/scene_board/ui_ability_lifecycle_manager.cpp
+++ b/services/abilitymgr/src/scene_board/ui_ability_lifecycle_manager.cpp
@@ -4846,6 +4846,9 @@ ErrCode UIAbilityLifecycleManager::IsUIAbilityAlreadyExist(const Want &want,
     const std::string &specifiedFlag, int32_t appIndex,
     const std::string &instanceKey, AppExecFwk::LaunchMode launchMode)
 {
+    if (launchMode == AppExecFwk::LaunchMode::STANDARD) {
+        return ERR_OK;
+    }
     std::unordered_map<int32_t, UIAbilityRecordPtr> tempSessionAbilityMap;
     {
         std::lock_guard<ffrt::mutex> guard(sessionLock_);
diff --git a/test/unittest/ui_ability_lifecycle_manager_test/ui_ability_lifecycle_manager_test.cpp b/test/unittest/ui_ability_lifecycle_manager_test/ui_ability_lifecycle_manager_test.cpp
index a3079a7f96..e901b28fb9 100644
--- a/test/unittest/ui_ability_lifecycle_manager_test/ui_ability_lifecycle_manager_test.cpp
+++ b/test/unittest/ui_ability_lifecycle_manager_test/ui_ability_lifecycle_manager_test.cpp
@@ -7391,7 +7391,7 @@ HWTEST_F(UIAbilityLifecycleManagerTest, EnableListForSCBRecovery_001, TestSize.L
 
 /**
  * @tc.name: IsUIAbilityAlreadyExist_0001
- * @tc.desc: In STANDARD launch mode if a record with same ability exists return ERROR_UIABILITY_IS_ALREADY_EXIST
+ * @tc.desc: In SINGLETON launch mode if a record with same ability exists return ERROR_UIABILITY_IS_ALREADY_EXIST
  * @tc.type: FUNC
  */
 HWTEST_F(UIAbilityLifecycleManagerTest, IsUIAbilityAlreadyExist_0001, TestSize.Level1)
@@ -7408,7 +7408,7 @@ HWTEST_F(UIAbilityLifecycleManagerTest, IsUIAbilityAlreadyExist_0001, TestSize.L
     abilityRequest.abilityInfo.name = abilityName;
     abilityRequest.abilityInfo.bundleName = bundleName;
     abilityRequest.abilityInfo.moduleName = moduleName;
-    abilityRequest.abilityInfo.launchMode = AppExecFwk::LaunchMode::STANDARD;
+    abilityRequest.abilityInfo.launchMode = AppExecFwk::LaunchMode::SINGLETON;
     abilityRequest.sessionInfo = new SessionInfo();
     abilityRequest.sessionInfo->instanceKey = instanceKey;
     auto record = UIAbilityRecord::CreateAbilityRecord(abilityRequest);
@@ -7418,7 +7418,7 @@ HWTEST_F(UIAbilityLifecycleManagerTest, IsUIAbilityAlreadyExist_0001, TestSize.L
 
     Want want;
     want.SetElementName("device", bundleName, abilityName, moduleName);
-    auto ret = mgr->IsUIAbilityAlreadyExist(want, "", appIndex, instanceKey, AppExecFwk::LaunchMode::STANDARD);
+    auto ret = mgr->IsUIAbilityAlreadyExist(want, "", appIndex, instanceKey, AppExecFwk::LaunchMode::SINGLETON);
     EXPECT_EQ(ret, ERROR_UIABILITY_IS_ALREADY_EXIST);
 }
 
@@ -7481,7 +7481,7 @@ HWTEST_F(UIAbilityLifecycleManagerTest, IsUIAbilityAlreadyExist_0003, TestSize.L
     record->SetAppIndex(0);
     record->SetInstanceKey("key");
     mgr->sessionAbilityMap_[5] = record;
-    ret = mgr->IsUIAbilityAlreadyExist(want, "flag", 0, "key", AppExecFwk::LaunchMode::STANDARD);
+    ret = mgr->IsUIAbilityAlreadyExist(want, "flag", 0, "key", AppExecFwk::LaunchMode::SINGLETON);
     EXPECT_EQ(ret, ERR_OK);
 }