diff --git a/common/include/dtbschedmgr_log.h b/common/include/dtbschedmgr_log.h
index 0724d705..fa820ab5 100644
--- a/common/include/dtbschedmgr_log.h
+++ b/common/include/dtbschedmgr_log.h
@@ -525,6 +525,10 @@ enum {
      * Result(29360237) for not get mgr.
      */
     DMS_NOT_GET_MANAGER = 29360237,
+    /**
+     * Result(29360238) for get window failed from scb.
+     */
+    DMS_GET_WINDOW_FAILED_FROM_SCB = 29360238,
     /**
      * Result(29360238) for BMS can not find the specified module.
      */
diff --git a/services/dtbschedmgr/src/continue/dsched_continue.cpp b/services/dtbschedmgr/src/continue/dsched_continue.cpp
index 1adc466e..0a3a125f 100644
--- a/services/dtbschedmgr/src/continue/dsched_continue.cpp
+++ b/services/dtbschedmgr/src/continue/dsched_continue.cpp
@@ -949,15 +949,15 @@ int32_t DSchedContinue::ExecuteContinueData(std::shared_ptr<DSchedContinueDataCm
         int32_t persistentId;
         if (ContinueSceneSessionHandler::GetInstance().GetPersistentId(persistentId) != ERR_OK) {
             HILOGE("get persistentId failed, stop start ability");
-            return OnContinueEnd(ERR_OK);
+            return OnContinueEnd(DMS_GET_WINDOW_FAILED_FROM_SCB);
         }
         HILOGI("get persistentId success, persistentId: %{public}d", persistentId);
         WaitAbilityStateInitial(persistentId);
         want.SetParam(DMS_PERSISTENT_ID, persistentId);
 
         if (ContinueSceneSessionHandler::GetInstance().GetPersistentId(persistentId) != ERR_OK) {
-            HILOGE("get persistentId failed, stop start ability");
-            return OnContinueEnd(ERR_OK);
+            HILOGE("Second get persistentId failed, stop start ability");
+            return OnContinueEnd(DMS_GET_WINDOW_FAILED_FROM_SCB);
         }
     }
 
diff --git a/services/dtbschedmgr/src/continue_scene_session_handler.cpp b/services/dtbschedmgr/src/continue_scene_session_handler.cpp
index 515853aa..e0d22b0b 100644
--- a/services/dtbschedmgr/src/continue_scene_session_handler.cpp
+++ b/services/dtbschedmgr/src/continue_scene_session_handler.cpp
@@ -26,7 +26,7 @@ namespace OHOS {
 namespace DistributedSchedule {
 namespace {
 const std::string TAG = "ContinueSceneSessionHandler";
-constexpr int32_t RETRY_TIMES = 2;
+constexpr int32_t RETRY_TIMES = 60;
 constexpr int32_t SLEEP_TIME = 50;
 }
 
diff --git a/services/dtbschedmgr/src/multi_user_manager.cpp b/services/dtbschedmgr/src/multi_user_manager.cpp
index 90dc5182..efb52eb7 100644
--- a/services/dtbschedmgr/src/multi_user_manager.cpp
+++ b/services/dtbschedmgr/src/multi_user_manager.cpp
@@ -137,6 +137,7 @@ void MultiUserManager::OnUserSwitched(int32_t accountId)
         HILOGI("GetSendMgr failed.");
         return;
     }
+    sendMgr->NotifyDeviceOnline();
     recvMgr = GetCurrentRecvMgr();
     if (recvMgr == nullptr) {
         HILOGI("GetRecvMgr failed.");