diff --git a/services/backup_sa/src/module_external/bms_adapter.cpp b/services/backup_sa/src/module_external/bms_adapter.cpp
index aa78ed8a7d0dae9115f5b330072ff582da0a7837..97100b24ecdf00953b62ca396e6269390de7403c 100644
--- a/services/backup_sa/src/module_external/bms_adapter.cpp
+++ b/services/backup_sa/src/module_external/bms_adapter.cpp
@@ -45,6 +45,7 @@ const string LINUX_HAP_CODE_PATH = "2";
 const string MEDIA_LIBRARY_HAP = "com.ohos.medialibrary.medialibrarydata";
 const string EXTERNAL_FILE_HAP = "com.ohos.UserFile.ExternalFileManager";
 const int E_ERR = -1;
+const int SINGLE_BUNDLE_NUM = 1;
 const vector<string> dataDir = {"app", "local", "distributed", "database", "cache"};
 } // namespace
 
@@ -115,6 +116,10 @@ vector<BJsonEntityCaps::BundleInfo> BundleMgrAdapter::GetBundleInfos(const vecto
         HILOGI("Begin Get bundleName:%{public}s", bundleName.c_str());
         AppExecFwk::BundleInfo installedBundle;
         if (!bms->GetBundleInfo(bundleName, AppExecFwk::GET_BUNDLE_WITH_EXTENSION_INFO, installedBundle, userId)) {
+            if (bundleNames.size() != SINGLE_BUNDLE_NUM) {
+                HILOGE("bundleName:%{public}s, current bundle info for backup/restore is empty", bundleName.c_str());
+                continue;
+            }
             throw BError(BError::Codes::SA_BUNDLE_INFO_EMPTY, "Failed to get bundle info");
         }
         if (installedBundle.applicationInfo.codePath == HMOS_HAP_CODE_PATH ||
diff --git a/services/backup_sa/src/module_notify/notify_work_service.cpp b/services/backup_sa/src/module_notify/notify_work_service.cpp
index 6aa9a98193296b4ef88262eb767151a34ec4750f..3523d74aef5edf13c6f00e64072ef61c8529ffc8 100644
--- a/services/backup_sa/src/module_notify/notify_work_service.cpp
+++ b/services/backup_sa/src/module_notify/notify_work_service.cpp
@@ -35,11 +35,13 @@ bool NotifyWorkService::NotifyBundleDetail(BJsonUtil::BundleDetailInfo bundleDet
 {
     AAFwk::Want want;
     std::string bundleName = bundleDetailInfo.bundleName;
-    HILOGI("Start publish event, bundleName is: %{public}s", bundleName.c_str());
+    std::string bundleDetail = bundleDetailInfo.detail;
+    HILOGI("Start publish event, bundleName is: %{public}s, detail:%{public}s", bundleName.c_str(),
+        bundleDetail.c_str());
     want.SetParam("bundleName", bundleName);
     want.SetParam("userId", bundleDetailInfo.userId);
     want.SetParam("index", bundleDetailInfo.bundleIndex);
-    want.SetParam("detail", bundleDetailInfo.detail);
+    want.SetParam("detail", bundleDetail);
     want.SetAction(EVENT_NAME);
     EventFwk::CommonEventData commonData {want};
     HILOGI("End publish event, bundleName is: %{public}s", bundleName.c_str());
diff --git a/services/backup_sa/src/module_sched/sched_scheduler.cpp b/services/backup_sa/src/module_sched/sched_scheduler.cpp
index 84d539bf76101acbda3f21ee7c4baa4ea12855dd..61ac9a3408e74c75ae8d7e63ffc209708ebe43f1 100644
--- a/services/backup_sa/src/module_sched/sched_scheduler.cpp
+++ b/services/backup_sa/src/module_sched/sched_scheduler.cpp
@@ -84,6 +84,7 @@ void SchedScheduler::ExecutingQueueTasks(const string &bundleName)
         // 启动extension
         reversePtr_->LaunchBackupExtension(bundleName);
     } else if (action == BConstants::ServiceSchedAction::RUNNING) {
+        HILOGI("Current bundle %{public}s process is running", bundleName.data());
         unique_lock<shared_mutex> lock(lock_);
         auto iter = find_if(bundleTimeVec_.begin(), bundleTimeVec_.end(), [&bundleName](auto &obj) {
             auto &[bName, iTime] = obj;
@@ -97,6 +98,7 @@ void SchedScheduler::ExecutingQueueTasks(const string &bundleName)
         extTime_.Unregister(iTime);
         lock.unlock();
         // 开始执行备份恢复流程
+        HILOGI("Current bundle %{public}s extension start", bundleName.data());
         reversePtr_->ExtStart(bundleName);
     }
 }