diff --git a/frameworks/native/backup_ext/src/ext_extension.cpp b/frameworks/native/backup_ext/src/ext_extension.cpp
index 0ce8b4065674f731e770dcfbb7d3036580444163..1c15f7c6f8b231f53a3a06e8d75fede43a5c37ed 100644
--- a/frameworks/native/backup_ext/src/ext_extension.cpp
+++ b/frameworks/native/backup_ext/src/ext_extension.cpp
@@ -270,7 +270,8 @@ ErrCode BackupExtExtension::HandleBackup()
     auto cache = cachedEntity.Structuralize();
     if (!cache.GetAllowToBackupRestore()) {
         HILOGI("Application does not allow backup or restore");
-        return BError(BError::Codes::EXT_INVAL_ARG, "Application does not allow backup or restore").GetCode();
+        return BError(BError::Codes::SA_FORBID_BACKUP_RESTORE, "Application does not allow backup or restore")
+            .GetCode();
     }
     AsyncTaskOnBackup();
     return 0;
@@ -726,7 +727,8 @@ ErrCode BackupExtExtension::HandleRestore()
     // read backup_config is allow to backup or restore
     if (!extension_->AllowToBackupRestore()) {
         HILOGI("Application does not allow backup or restore");
-        return BError(BError::Codes::EXT_INVAL_ARG, "Application does not allow backup or restore").GetCode();
+        return BError(BError::Codes::SA_FORBID_BACKUP_RESTORE, "Application does not allow backup or restore")
+            .GetCode();
     }
 
     // async do restore.
diff --git a/services/backup_sa/include/module_ipc/service.h b/services/backup_sa/include/module_ipc/service.h
index aefde85e19e9100e3ab26efd83ef3439187e59aa..ba9538812a329db80235876a597e5b7fc9a520d9 100644
--- a/services/backup_sa/include/module_ipc/service.h
+++ b/services/backup_sa/include/module_ipc/service.h
@@ -67,7 +67,7 @@ public:
      *
      * @param bundleName 应用名称
      */
-    void OnBackupExtensionDied(const std::string &&bundleName, ErrCode ret);
+    void OnBackupExtensionDied(const std::string &&bundleName);
 
     /**
      * @brief extension启动连接成功
diff --git a/services/backup_sa/src/module_ipc/service.cpp b/services/backup_sa/src/module_ipc/service.cpp
index 7b1613e0dcafa503216f8c9b2a2e52ba7235aec2..83c7dcba74017626de286a6f7c484c3c3a392c0f 100644
--- a/services/backup_sa/src/module_ipc/service.cpp
+++ b/services/backup_sa/src/module_ipc/service.cpp
@@ -264,7 +264,7 @@ static vector<BJsonEntityCaps::BundleInfo> GetRestoreBundleNames(UniqueFd fd,
         auto it = find_if(bundleInfos.begin(), bundleInfos.end(),
                           [&restoreInfo](auto &obj) { return obj.name == restoreInfo.name; });
         if (it == bundleInfos.end()) {
-            session->GetServiceReverseProxy()->RestoreOnBundleStarted(BError(BError::Codes::SA_INVAL_ARG),
+            session->GetServiceReverseProxy()->RestoreOnBundleStarted(BError(BError::Codes::SA_BUNDLE_INFO_EMPTY),
                                                                       restoreInfo.name);
             continue;
         }
@@ -304,13 +304,13 @@ ErrCode Service::AppendBundlesRestoreSession(UniqueFd fd,
             auto it = find_if(restoreBundleNames.begin(), restoreBundleNames.end(),
                               [&restoreInfo](auto &bundleName) { return bundleName == restoreInfo.name; });
             if (it == restoreBundleNames.end()) {
-                throw BError(BError::Codes::SA_INVAL_ARG, "Can't find bundle name");
+                throw BError(BError::Codes::SA_BUNDLE_INFO_EMPTY, "Can't find bundle name");
             }
             HILOGD("bundleName: %{public}s, extensionName: %{public}s", restoreInfo.name.c_str(),
                    restoreInfo.extensionName.c_str());
             if (restoreInfo.allToBackup == false && !SpeicalVersion(restoreInfo.versionName, restoreInfo.versionCode)) {
-                session_->GetServiceReverseProxy()->RestoreOnBundleStarted(BError(BError::Codes::SA_REFUSED_ACT),
-                                                                           restoreInfo.name);
+                session_->GetServiceReverseProxy()->RestoreOnBundleStarted(
+                    BError(BError::Codes::SA_FORBID_BACKUP_RESTORE), restoreInfo.name);
                 session_->RemoveExtInfo(restoreInfo.name);
                 continue;
             }
@@ -346,8 +346,8 @@ ErrCode Service::AppendBundlesBackupSession(const vector<BundleName> &bundleName
             session_->SetBundleDataSize(info.name, info.spaceOccupied);
             session_->SetBackupExtName(info.name, info.extensionName);
             if (info.allToBackup == false) {
-                session_->GetServiceReverseProxy()->BackupOnBundleStarted(BError(BError::Codes::SA_REFUSED_ACT),
-                    info.name);
+                session_->GetServiceReverseProxy()->BackupOnBundleStarted(
+                    BError(BError::Codes::SA_FORBID_BACKUP_RESTORE), info.name);
                 session_->RemoveExtInfo(info.name);
             }
         }
@@ -574,7 +574,7 @@ ErrCode Service::GetFileHandle(const string &bundleName, const string &fileName)
     }
 }
 
-void Service::OnBackupExtensionDied(const string &&bundleName, ErrCode ret)
+void Service::OnBackupExtensionDied(const string &&bundleName)
 {
     try {
         string callName = move(bundleName);
@@ -673,7 +673,7 @@ void Service::ExtConnectFailed(const string &bundleName, ErrCode ret)
             session_->GetServiceReverseProxy()->RestoreOnBundleStarted(ret, bundleName);
 
             DisposeErr disposeErr = AppGalleryDisposeProxy::GetInstance()->EndRestore(bundleName);
-            HILOGI("AppGalleryDisposeProxy EndRestore, code=%{public}d, bundleName=%{public}s", disposeErr,
+            HILOGI("ExtConnectFailed EndRestore, code=%{public}d, bundleName=%{public}s", disposeErr,
                 bundleName.c_str());
         }
         ClearSessionAndSchedInfo(bundleName);
@@ -822,7 +822,7 @@ void Service::SendAppGalleryNotify(const BundleName &bundleName)
     IServiceReverse::Scenario scenario = session_->GetScenario();
     if (scenario == IServiceReverse::Scenario::RESTORE) {
         DisposeErr disposeErr = AppGalleryDisposeProxy::GetInstance()->StartRestore(bundleName);
-        HILOGI("AppGalleryDisposeProxy StartRestore, code=%{public}d, bundleName=%{public}s", disposeErr,
+        HILOGI("SendAppGalleryNotify StartRestore, code=%{public}d, bundleName=%{public}s", disposeErr,
             bundleName.c_str());
     }
 }
diff --git a/services/backup_sa/src/module_ipc/service_reverse_proxy.cpp b/services/backup_sa/src/module_ipc/service_reverse_proxy.cpp
index d1846c8eb9b13bde1574a87589b4fd6fd5e417a7..b7e3a07eb1a1db5c286441a660ab191be0022b8c 100644
--- a/services/backup_sa/src/module_ipc/service_reverse_proxy.cpp
+++ b/services/backup_sa/src/module_ipc/service_reverse_proxy.cpp
@@ -136,7 +136,8 @@ void ServiceReverseProxy::RestoreOnBundleFinished(int32_t errCode, string bundle
     }
 
     DisposeErr disposeErr = AppGalleryDisposeProxy::GetInstance()->EndRestore(bundleName);
-    HILOGI("AppGalleryDisposeProxy EndRestore, code=%{public}d, bundleName=%{public}s", disposeErr, bundleName.c_str());
+    HILOGI("RestoreOnBundleFinished EndRestore, code=%{public}d, bundleName=%{public}s", disposeErr,
+        bundleName.c_str());
 }
 
 void ServiceReverseProxy::RestoreOnAllBundlesFinished(int32_t errCode)
diff --git a/services/backup_sa/src/module_ipc/svc_session_manager.cpp b/services/backup_sa/src/module_ipc/svc_session_manager.cpp
index 59d98db8e17d264b16755ecfca23dbabd53e3b1b..f3a34e9fc08eadecf905c2e2cc6f6bd2a3df01c9 100644
--- a/services/backup_sa/src/module_ipc/svc_session_manager.cpp
+++ b/services/backup_sa/src/module_ipc/svc_session_manager.cpp
@@ -228,7 +228,7 @@ sptr<SvcBackupConnection> SvcSessionManager::GetBackupExtAbility(const string &b
             HILOGW("It's curious that the backup sa dies before the backup client");
             return;
         }
-        revPtrStrong->OnBackupExtensionDied(move(bundleName), ESRCH);
+        revPtrStrong->OnBackupExtensionDied(move(bundleName));
     };
 
     auto callConnDone = [revPtr {reversePtr_}](const string &&bundleName) {
@@ -608,7 +608,7 @@ uint32_t SvcSessionManager::CalAppProcessTime(const std::string &bundleName)
         timeout = defaultTimeout;
     }
     resTimeoutMs = (uint32_t)(timeout * invertMillisecond % UINT_MAX); /* conver second to millisecond */
-    HILOGI("Calculate App extension process run timeout=%{public}u(s), bundleName=%{public}s ",
+    HILOGI("Calculate App extension process run timeout=%{public}u(us), bundleName=%{public}s ",
         resTimeoutMs, bundleName.c_str());
     return resTimeoutMs;
 }
diff --git a/services/backup_sa/src/module_sched/sched_scheduler.cpp b/services/backup_sa/src/module_sched/sched_scheduler.cpp
index 696d3539ef6f7503c0e7f69fb16eec4ce847a69a..658fe501f9112f55acef0b87f9de0dd3cc3c13d4 100644
--- a/services/backup_sa/src/module_sched/sched_scheduler.cpp
+++ b/services/backup_sa/src/module_sched/sched_scheduler.cpp
@@ -77,7 +77,7 @@ void SchedScheduler::ExecutingQueueTasks(const string &bundleName)
             HILOGE("Extension connect failed = %{public}s", bundleName.data());
             auto ptr = reversePtr.promote();
             if (ptr) {
-                ptr->ExtConnectFailed(bundleName, EPERM);
+                ptr->ExtConnectFailed(bundleName, BError(BError::Codes::SA_BOOT_TIMEOUT));
             }
         };
         auto iTime = extTime_.Register(callStart, BConstants::EXT_CONNECT_MAX_TIME);
diff --git a/tests/mock/module_ipc/service_mock.cpp b/tests/mock/module_ipc/service_mock.cpp
index 6c69ba3e7ad66cd22bcb2701d6b0a575384e72c9..372961277934858113b64f954db04f2e0cb6b152 100644
--- a/tests/mock/module_ipc/service_mock.cpp
+++ b/tests/mock/module_ipc/service_mock.cpp
@@ -100,7 +100,7 @@ ErrCode Service::GetFileHandle(const string &bundleName, const string &fileName)
     return BError(BError::Codes::OK);
 }
 
-void Service::OnBackupExtensionDied(const string &&bundleName, ErrCode ret) {}
+void Service::OnBackupExtensionDied(const string &&bundleName) {}
 
 void Service::ExtStart(const string &bundleName) {}
 
diff --git a/tests/unittests/backup_sa/module_ipc/service_test.cpp b/tests/unittests/backup_sa/module_ipc/service_test.cpp
index b3c4f11f6269cf7a1ad475067106b1f21bc3da99..90234881254b83739d74bd2c2bb5f74097a3329b 100644
--- a/tests/unittests/backup_sa/module_ipc/service_test.cpp
+++ b/tests/unittests/backup_sa/module_ipc/service_test.cpp
@@ -313,12 +313,12 @@ HWTEST_F(ServiceTest, SUB_Service_OnBackupExtensionDied_0100, testing::ext::Test
         ErrCode ret = Init(IServiceReverse::Scenario::RESTORE);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         string bundleName = BUNDLE_NAME;
-        servicePtr_->OnBackupExtensionDied(move(bundleName), BError(BError::Codes::OK));
+        servicePtr_->OnBackupExtensionDied(move(bundleName));
         GTEST_LOG_(INFO) << "SUB_Service_OnBackupExtensionDied_0100 BACKUP";
         ret = Init(IServiceReverse::Scenario::BACKUP);
         EXPECT_EQ(ret, BError(BError::Codes::OK));
         bundleName = BUNDLE_NAME;
-        servicePtr_->OnBackupExtensionDied(move(bundleName), BError(BError::Codes::OK));
+        servicePtr_->OnBackupExtensionDied(move(bundleName));
     } catch (...) {
         EXPECT_TRUE(false);
         GTEST_LOG_(INFO) << "ServiceTest-an exception occurred by GetFileHandle.";
diff --git a/utils/include/b_error/b_error.h b/utils/include/b_error/b_error.h
index 37bf19df95ac75ab465886e1d87f35909c34bb91..5ad506a64a1a9a81988adf96dadc84df62d0571b 100644
--- a/utils/include/b_error/b_error.h
+++ b/utils/include/b_error/b_error.h
@@ -68,6 +68,9 @@ public:
         SA_BROKEN_IPC = 0x3001,
         SA_REFUSED_ACT = 0x3002,
         SA_BROKEN_ROOT_DIR = 0x3003,
+        SA_FORBID_BACKUP_RESTORE = 0x3004,
+        SA_BOOT_TIMEOUT = 0x3005,
+        SA_BUNDLE_INFO_EMPTY = 0x3006,
 
         // 0x4000~0x4999 backup_SDK错误
         SDK_INVAL_ARG = 0x4000,
@@ -91,6 +94,11 @@ public:
         E_INVAL = 13900020,
         E_NOSPC = 13900025,
         E_UKERR = 13900042,
+        E_FORBID = 13500001,
+        E_BTO = 13500002,
+        E_ETO = 13500003,
+        E_DIED = 13500004,
+        E_EMPTY = 13500005,
     };
 
 public:
@@ -198,6 +206,9 @@ private:
         {Codes::SA_BROKEN_IPC, "SA failed to issue a IPC"},
         {Codes::SA_REFUSED_ACT, "SA refuse to act"},
         {Codes::SA_BROKEN_ROOT_DIR, "SA failed to operate on the given root dir"},
+        {Codes::SA_FORBID_BACKUP_RESTORE, "SA forbid backup or restore"},
+        {Codes::SA_BOOT_TIMEOUT, "SA boot application extension time out"},
+        {Codes::SA_BUNDLE_INFO_EMPTY, "SA the bundle info for backup/restore is empty"},
         {Codes::SDK_INVAL_ARG, "SDK received invalid arguments"},
         {Codes::SDK_BROKEN_IPC, "SDK failed to do IPC"},
         {Codes::SDK_MIXED_SCENARIO, "SDK involed backup/restore when doing the contrary"},
@@ -221,6 +232,9 @@ private:
         {static_cast<int>(Codes::SA_BROKEN_IPC), BackupErrorCode::E_IPCSS},
         {static_cast<int>(Codes::SA_REFUSED_ACT), BackupErrorCode::E_PERM},
         {static_cast<int>(Codes::SA_BROKEN_ROOT_DIR), BackupErrorCode::E_UKERR},
+        {static_cast<int>(Codes::SA_FORBID_BACKUP_RESTORE), BackupErrorCode::E_FORBID},
+        {static_cast<int>(Codes::SA_BOOT_TIMEOUT), BackupErrorCode::E_BTO},
+        {static_cast<int>(Codes::SA_BUNDLE_INFO_EMPTY), BackupErrorCode::E_EMPTY},
         {static_cast<int>(Codes::SDK_INVAL_ARG), BackupErrorCode::E_INVAL},
         {static_cast<int>(Codes::SDK_BROKEN_IPC), BackupErrorCode::E_IPCSS},
         {static_cast<int>(Codes::SDK_MIXED_SCENARIO), BackupErrorCode::E_INVAL},
@@ -228,8 +242,8 @@ private:
         {static_cast<int>(Codes::EXT_BROKEN_FRAMEWORK), BackupErrorCode::E_UKERR},
         {static_cast<int>(Codes::EXT_BROKEN_BACKUP_SA), BackupErrorCode::E_IPCSS},
         {static_cast<int>(Codes::EXT_BROKEN_IPC), BackupErrorCode::E_IPCSS},
-        {static_cast<int>(Codes::EXT_ABILITY_DIED), BackupErrorCode::E_INVAL},
-        {static_cast<int>(Codes::EXT_ABILITY_TIMEOUT), BackupErrorCode::E_INVAL},
+        {static_cast<int>(Codes::EXT_ABILITY_DIED), BackupErrorCode::E_DIED},
+        {static_cast<int>(Codes::EXT_ABILITY_TIMEOUT), BackupErrorCode::E_ETO},
         {BackupErrorCode::E_IPCSS, BackupErrorCode::E_IPCSS},
         {BackupErrorCode::E_INVAL, BackupErrorCode::E_INVAL},
         {BackupErrorCode::E_UKERR, BackupErrorCode::E_UKERR},
@@ -237,6 +251,11 @@ private:
         {BackupErrorCode::E_NOMEM, BackupErrorCode::E_NOMEM},
         {BackupErrorCode::E_NOSPC, BackupErrorCode::E_NOSPC},
         {BackupErrorCode::E_IO, BackupErrorCode::E_IO},
+        {BackupErrorCode::E_FORBID, BackupErrorCode::E_FORBID},
+        {BackupErrorCode::E_BTO, BackupErrorCode::E_BTO},
+        {BackupErrorCode::E_ETO, BackupErrorCode::E_ETO},
+        {BackupErrorCode::E_DIED, BackupErrorCode::E_DIED},
+        {BackupErrorCode::E_EMPTY, BackupErrorCode::E_EMPTY},
     };
 
 private: