diff --git a/services/abilitymgr/src/ability_stack_manager.cpp b/services/abilitymgr/src/ability_stack_manager.cpp
index cbe19ddd1b..0b6a5b5eed 100644
--- a/services/abilitymgr/src/ability_stack_manager.cpp
+++ b/services/abilitymgr/src/ability_stack_manager.cpp
@@ -347,14 +347,6 @@ int AbilityStackManager::TerminateAbility(const sptr<IRemoteObject> &token, int
         return LOCK_MISSION_STATE_DENY_REQUEST;
     }
 
-    // if ability is in multiwindow stack, and is bottom ability of this mission,
-    // just background, don't schedule terminate
-    if (!IsFullScreenStack(abilityRecord->GetMissionStackId()) &&
-        missionRecord->GetBottomAbilityRecord() == abilityRecord) {
-        HILOG_INFO("Mulitwindow stack , bottom ability of mission .just background, don't schedule terminate.");
-        return MoveMissionToEndLocked(missionRecord->GetMissionRecordId());
-    }
-
     HILOG_INFO("Schedule normal terminate process.");
     abilityRecord->SetTerminatingState();
     return TerminateAbilityLocked(abilityRecord, resultCode, resultWant);
diff --git a/services/abilitymgr/src/data_ability_record.cpp b/services/abilitymgr/src/data_ability_record.cpp
index 91b3cd2732..aaa44c400d 100644
--- a/services/abilitymgr/src/data_ability_record.cpp
+++ b/services/abilitymgr/src/data_ability_record.cpp
@@ -331,7 +331,11 @@ int DataAbilityRecord::RemoveClients(const std::shared_ptr<AbilityRecord> &clien
         while (it != clients_.end()) {
             if (!it->isSystem) {
                 auto clientAbilityRecord = Token::GetAbilityRecordByToken(it->client);
-                CHECK_POINTER_CONTINUE(clientAbilityRecord);
+                if (!clientAbilityRecord) {
+                    HILOG_ERROR("clientAbilityRecord is nullptr, continue.");
+                    ++it;
+                    continue;
+                }
                 if (clientAbilityRecord == client) {
                     appScheduler->AbilityBehaviorAnalysis(
                         ability_->GetToken(), clientAbilityRecord->GetToken(), 0, 0, 0);