diff --git a/frameworks/native/backup_kit_inner/src/b_incremental_backup_session.cpp b/frameworks/native/backup_kit_inner/src/b_incremental_backup_session.cpp
index 97de333ab911e4f59baa6eaa29139c5a469b73c6..3908144a50faeddbc7bfd123b71d008acd582015 100644
--- a/frameworks/native/backup_kit_inner/src/b_incremental_backup_session.cpp
+++ b/frameworks/native/backup_kit_inner/src/b_incremental_backup_session.cpp
@@ -24,22 +24,7 @@
 namespace OHOS::FileManagement::Backup {
 using namespace std;
 
-BIncrementalBackupSession::~BIncrementalBackupSession()
-{
-    if (!deathRecipient_) {
-        HILOGI("Death Recipient is nullptr");
-        return;
-    }
-    auto proxy = ServiceProxy::GetServiceProxyPointer();
-    if (proxy == nullptr) {
-        return;
-    }
-    auto remoteObject = proxy->AsObject();
-    if (remoteObject != nullptr) {
-        remoteObject->RemoveDeathRecipient(deathRecipient_);
-    }
-    deathRecipient_ = nullptr;
-}
+BIncrementalBackupSession::~BIncrementalBackupSession() {}
 
 unique_ptr<BIncrementalBackupSession> BIncrementalBackupSession::Init(Callbacks callbacks)
 {
@@ -112,7 +97,7 @@ void BIncrementalBackupSession::RegisterBackupServiceDied(function<void()> funct
 
     auto callback = [functor](const wptr<IRemoteObject> &obj) {
         ServiceProxy::InvaildInstance();
-        HILOGI("Backup service died");
+        HILOGI("RegisterBackupServiceDied, Backup service died");
         functor();
     };
     deathRecipient_ = sptr(new SvcDeathRecipient(callback));
diff --git a/frameworks/native/backup_kit_inner/src/b_incremental_restore_session.cpp b/frameworks/native/backup_kit_inner/src/b_incremental_restore_session.cpp
index 97468695aba6882cf56173692dbe3bb17eb7495b..28dfb51bffd6e34a20bc0853602f9104bc7669a2 100644
--- a/frameworks/native/backup_kit_inner/src/b_incremental_restore_session.cpp
+++ b/frameworks/native/backup_kit_inner/src/b_incremental_restore_session.cpp
@@ -24,22 +24,7 @@
 namespace OHOS::FileManagement::Backup {
 using namespace std;
 
-BIncrementalRestoreSession::~BIncrementalRestoreSession()
-{
-    if (!deathRecipient_) {
-        HILOGI("Death Recipient is nullptr");
-        return;
-    }
-    auto proxy = ServiceProxy::GetServiceProxyPointer();
-    if (proxy == nullptr) {
-        return;
-    }
-    auto remoteObject = proxy->AsObject();
-    if (remoteObject != nullptr) {
-        remoteObject->RemoveDeathRecipient(deathRecipient_);
-    }
-    deathRecipient_ = nullptr;
-}
+BIncrementalRestoreSession::~BIncrementalRestoreSession() {}
 
 unique_ptr<BIncrementalRestoreSession> BIncrementalRestoreSession::Init(Callbacks callbacks)
 {
@@ -206,7 +191,7 @@ void BIncrementalRestoreSession::RegisterBackupServiceDied(function<void()> func
     }
 
     auto callback = [functor](const wptr<IRemoteObject> &obj) {
-        HILOGI("Backup service died");
+        HILOGI("RegisterBackupServiceDied, Backup service died");
         ServiceProxy::InvaildInstance();
         functor();
     };
diff --git a/frameworks/native/backup_kit_inner/src/b_incremental_session_restore_async.cpp b/frameworks/native/backup_kit_inner/src/b_incremental_session_restore_async.cpp
index 170a50db637afb7c6345fced6b262b52658855dd..a8a50a8645c2f466ec0673987ec98cb44a7ab8aa 100644
--- a/frameworks/native/backup_kit_inner/src/b_incremental_session_restore_async.cpp
+++ b/frameworks/native/backup_kit_inner/src/b_incremental_session_restore_async.cpp
@@ -25,23 +25,7 @@
 namespace OHOS::FileManagement::Backup {
 using namespace std;
 
-BIncrementalSessionRestoreAsync::~BIncrementalSessionRestoreAsync()
-{
-    if (!deathRecipient_) {
-        HILOGE("Death Recipient is nullptr");
-        return;
-    }
-    auto proxy = ServiceProxy::GetServiceProxyPointer();
-    if (proxy == nullptr) {
-        return;
-    }
-    auto remoteObject = proxy->AsObject();
-    if (remoteObject != nullptr) {
-        remoteObject->RemoveDeathRecipient(deathRecipient_);
-    }
-    callbacks_ = {};
-    deathRecipient_ = nullptr;
-}
+BIncrementalSessionRestoreAsync::~BIncrementalSessionRestoreAsync() {}
 
 shared_ptr<BIncrementalSessionRestoreAsync> BIncrementalSessionRestoreAsync::Init(Callbacks callbacks)
 {
diff --git a/frameworks/native/backup_kit_inner/src/b_session_backup.cpp b/frameworks/native/backup_kit_inner/src/b_session_backup.cpp
index 08e08533180e3c3367d5d9584a58b2926143084d..258bed60cca5cc33c38596e105eab4348e1fc6eb 100644
--- a/frameworks/native/backup_kit_inner/src/b_session_backup.cpp
+++ b/frameworks/native/backup_kit_inner/src/b_session_backup.cpp
@@ -24,22 +24,7 @@
 namespace OHOS::FileManagement::Backup {
 using namespace std;
 
-BSessionBackup::~BSessionBackup()
-{
-    if (!deathRecipient_) {
-        HILOGI("Death Recipient is nullptr");
-        return;
-    }
-    auto proxy = ServiceProxy::GetServiceProxyPointer();
-    if (proxy == nullptr) {
-        return;
-    }
-    auto remoteObject = proxy->AsObject();
-    if (remoteObject != nullptr) {
-        remoteObject->RemoveDeathRecipient(deathRecipient_);
-    }
-    deathRecipient_ = nullptr;
-}
+BSessionBackup::~BSessionBackup() {}
 
 unique_ptr<BSessionBackup> BSessionBackup::Init(Callbacks callbacks)
 {
@@ -112,7 +97,7 @@ void BSessionBackup::RegisterBackupServiceDied(std::function<void()> functor)
 
     auto callback = [functor](const wptr<IRemoteObject> &obj) {
         ServiceProxy::InvaildInstance();
-        HILOGI("Backup service died");
+        HILOGI("RegisterBackupServiceDied, Backup service died");
         functor();
     };
     deathRecipient_ = sptr(new SvcDeathRecipient(callback));
diff --git a/frameworks/native/backup_kit_inner/src/b_session_restore.cpp b/frameworks/native/backup_kit_inner/src/b_session_restore.cpp
index 21fbc125fcc9e8e41ce9380725dd1ea163d5f335..0771c972110e3f29a2cc74810723aa009660a418 100644
--- a/frameworks/native/backup_kit_inner/src/b_session_restore.cpp
+++ b/frameworks/native/backup_kit_inner/src/b_session_restore.cpp
@@ -185,7 +185,7 @@ void BSessionRestore::RegisterBackupServiceDied(std::function<void()> functor)
     }
 
     auto callback = [functor](const wptr<IRemoteObject> &obj) {
-        HILOGI("Backup service died");
+        HILOGI("RegisterBackupServiceDied, Backup service died");
         ServiceProxy::InvaildInstance();
         functor();
     };
diff --git a/frameworks/native/backup_kit_inner/src/b_session_restore_async.cpp b/frameworks/native/backup_kit_inner/src/b_session_restore_async.cpp
index a60c564623d7e5bf79367356e579270ffb4b0fff..ccd0e62b9e34f332122bc880a079d0523be15f00 100644
--- a/frameworks/native/backup_kit_inner/src/b_session_restore_async.cpp
+++ b/frameworks/native/backup_kit_inner/src/b_session_restore_async.cpp
@@ -26,23 +26,7 @@
 namespace OHOS::FileManagement::Backup {
 using namespace std;
 
-BSessionRestoreAsync::~BSessionRestoreAsync()
-{
-    if (!deathRecipient_) {
-        HILOGI("Death Recipient is nullptr");
-        return;
-    }
-    auto proxy = ServiceProxy::GetServiceProxyPointer();
-    if (proxy == nullptr) {
-        return;
-    }
-    auto remoteObject = proxy->AsObject();
-    if (remoteObject != nullptr) {
-        remoteObject->RemoveDeathRecipient(deathRecipient_);
-    }
-    callbacks_ = {};
-    deathRecipient_ = nullptr;
-}
+BSessionRestoreAsync::~BSessionRestoreAsync() {}
 
 shared_ptr<BSessionRestoreAsync> BSessionRestoreAsync::Init(Callbacks callbacks)
 {
diff --git a/frameworks/native/backup_kit_inner/src/service_proxy.cpp b/frameworks/native/backup_kit_inner/src/service_proxy.cpp
index 187f69ef7dc5926387ecf6b1b3e9d49ba57941a9..efdeaeede830e591d2146dfcb6bcb8a5686941fe 100644
--- a/frameworks/native/backup_kit_inner/src/service_proxy.cpp
+++ b/frameworks/native/backup_kit_inner/src/service_proxy.cpp
@@ -560,7 +560,7 @@ void ServiceProxy::ServiceProxyLoadCallback::OnLoadSystemAbilitySuccess(int32_t
 
     auto callback = [](const wptr<IRemoteObject> &obj) {
         ServiceProxy::InvaildInstance();
-        HILOGE("Backup service died");
+        HILOGE("OnLoadSystemAbilitySuccess, Backup service died");
     };
     sptr<SvcDeathRecipient> deathRecipient = sptr(new SvcDeathRecipient(callback));
     remoteObj->AddDeathRecipient(deathRecipient);