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 0d69e9ba8def6d05197e461e7c378f78d7a40858..60648c65b7df2b4fda05859d89a0e6833dd1ff4f 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
@@ -140,4 +140,21 @@ ErrCode BIncrementalBackupSession::Release()
 
     return proxy->Release();
 }
+
+ErrCode BIncrementalBackupSession::Cancel(std::string bundleName)
+{
+    ErrCode result = BError::BackupErrorCode::E_CANCEL_UNSTARTED_TASK;
+    auto proxy = ServiceProxy::GetInstance();
+    if (proxy == nullptr) {
+        HILOGE("Called Cancel, failed to get proxy.");
+        return result;
+    }
+
+    ErrCode errCode = proxy->Cancel(bundleName, result);
+    if (errCode != 0) {
+        HILOGE("proxy->Cancel failed, errCode:%{public}d.", errCode);
+        return result;
+    }
+    return result;
+}
 } // namespace OHOS::FileManagement::Backup
\ No newline at end of file
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 0999dac1d385f0ed6add68593f2faf7d8274a6a7..42f9bea125e5fdbef2e5ccb35e32f8e806cbf1db 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
@@ -165,4 +165,21 @@ void BIncrementalRestoreSession::RegisterBackupServiceDied(function<void()> func
     deathRecipient_ = sptr(new SvcDeathRecipient(callback));
     remoteObj->AddDeathRecipient(deathRecipient_);
 }
+
+ErrCode BIncrementalRestoreSession::Cancel(std::string bundleName)
+{
+    ErrCode result = BError::BackupErrorCode::E_CANCEL_UNSTARTED_TASK;
+    auto proxy = ServiceProxy::GetInstance();
+    if (proxy == nullptr) {
+        HILOGE("Called Cancel, failed to get proxy.");
+        return result;
+    }
+
+    ErrCode errCode = proxy->Cancel(bundleName, result);
+    if (errCode != 0) {
+        HILOGE("proxy->Cancel failed, errCode:%{public}d.", errCode);
+        return result;
+    }
+    return result;
+}
 } // namespace OHOS::FileManagement::Backup
\ No newline at end of file
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 cb79d416cd0e807b4111af0f65cd331bfadb3ce0..170a50db637afb7c6345fced6b262b52658855dd 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
@@ -167,4 +167,21 @@ void BIncrementalSessionRestoreAsync::RegisterBackupServiceDied(std::function<vo
     deathRecipient_ = sptr(new SvcDeathRecipient(callback));
     remoteObj->AddDeathRecipient(deathRecipient_);
 }
+
+ErrCode BIncrementalSessionRestoreAsync::Cancel(std::string bundleName)
+{
+    ErrCode result = BError::BackupErrorCode::E_CANCEL_UNSTARTED_TASK;
+    auto proxy = ServiceProxy::GetInstance();
+    if (proxy == nullptr) {
+        HILOGE("Called Cancel, failed to get proxy.");
+        return result;
+    }
+
+    ErrCode errCode = proxy->Cancel(bundleName, result);
+    if (errCode != 0) {
+        HILOGE("proxy->Cancel failed, errCode:%{public}d.", errCode);
+        return result;
+    }
+    return result;
+}
 } // namespace OHOS::FileManagement::Backup
\ No newline at end of file
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 9247c39ffe785d68ca37b484e4841a384dfce082..133001e339da5028947452b87e648475695e1265 100644
--- a/frameworks/native/backup_kit_inner/src/b_session_restore.cpp
+++ b/frameworks/native/backup_kit_inner/src/b_session_restore.cpp
@@ -176,4 +176,21 @@ void BSessionRestore::RegisterBackupServiceDied(std::function<void()> functor)
     deathRecipient_ = sptr(new SvcDeathRecipient(callback));
     remoteObj->AddDeathRecipient(deathRecipient_);
 }
+
+ErrCode BSessionRestore::Cancel(std::string bundleName)
+{
+    ErrCode result = BError::BackupErrorCode::E_CANCEL_UNSTARTED_TASK;
+    auto proxy = ServiceProxy::GetInstance();
+    if (proxy == nullptr) {
+        HILOGE("Called Cancel, failed to get proxy.");
+        return result;
+    }
+
+    ErrCode errCode = proxy->Cancel(bundleName, result);
+    if (errCode != 0) {
+        HILOGE("proxy->Cancel failed, errCode:%{public}d.", errCode);
+        return result;
+    }
+    return result;
+}
 } // namespace OHOS::FileManagement::Backup
\ No newline at end of file
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 12b82a250b54e5f06c6c6889b241bb1a83daf8cf..a60c564623d7e5bf79367356e579270ffb4b0fff 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
@@ -169,4 +169,21 @@ void BSessionRestoreAsync::RegisterBackupServiceDied(std::function<void()> funct
     deathRecipient_ = sptr(new SvcDeathRecipient(callback));
     remoteObj->AddDeathRecipient(deathRecipient_);
 }
+
+ErrCode BSessionRestoreAsync::Cancel(std::string bundleName)
+{
+    ErrCode result = BError::BackupErrorCode::E_CANCEL_UNSTARTED_TASK;
+    auto proxy = ServiceProxy::GetInstance();
+    if (proxy == nullptr) {
+        HILOGE("Called Cancel, failed to get proxy.");
+        return result;
+    }
+
+    ErrCode errCode = proxy->Cancel(bundleName, result);
+    if (errCode != 0) {
+        HILOGE("proxy->Cancel failed, errCode:%{public}d.", errCode);
+        return result;
+    }
+    return result;
+}
 } // namespace OHOS::FileManagement::Backup
\ No newline at end of file
diff --git a/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_backup_session.h b/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_backup_session.h
index c7c40df0a3ea6bb0c478ab667a438a074c85c3ef..0ab71f6fd4c3ab26cbff31114803b241e6843858 100644
--- a/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_backup_session.h
+++ b/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_backup_session.h
@@ -73,6 +73,14 @@ public:
      */
     ErrCode Release();
 
+    /**
+     * @brief 用于结束应用的备份恢复任务
+     *
+     * @param bundleName 要取消的应用包名
+     * @return ErrCode 规范错误码
+     */
+    ErrCode Cancel(std::string bundleName);
+
     /**
      * @brief 注册备份服务意外死亡时执行的回调函数
      *
diff --git a/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_restore_session.h b/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_restore_session.h
index 3a2e2ec5fd4d3bd87fffdde7ecc9a4da70e0286e..502fd1a9c39a382a51c9b6965c97a12216ab2ccb 100644
--- a/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_restore_session.h
+++ b/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_restore_session.h
@@ -104,6 +104,14 @@ public:
      */
     ErrCode Release();
 
+    /**
+     * @brief 用于结束应用的备份恢复任务
+     *
+     * @param bundleName 要取消的应用包名
+     * @return ErrCode 规范错误码
+     */
+    ErrCode Cancel(std::string bundleName);
+
     /**
      * @brief 注册备份服务意外死亡时执行的回调函数
      *
diff --git a/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_session_restore_async.h b/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_session_restore_async.h
index fc705c6f63a2996afbae716e4c8405fe689dbeac..50c47bf7b38d46e8f391efa7fcccd4c2e43fdc68 100644
--- a/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_session_restore_async.h
+++ b/interfaces/inner_api/native/backup_kit_inner/impl/b_incremental_session_restore_async.h
@@ -109,6 +109,14 @@ public:
      */
     ErrCode Release();
 
+    /**
+     * @brief 用于结束应用的备份恢复任务
+     *
+     * @param bundleName 要取消的应用包名
+     * @return ErrCode 规范错误码
+     */
+    ErrCode Cancel(std::string bundleName);
+
 public:
     explicit BIncrementalSessionRestoreAsync(Callbacks callbacks) : callbacks_(callbacks) {};
     ~BIncrementalSessionRestoreAsync();
diff --git a/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore.h b/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore.h
index cdb72d3260090ecf549b68aded023a952bed12ef..c831dead301507326356a5c3dedc3a7e42fec58d 100644
--- a/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore.h
+++ b/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore.h
@@ -105,6 +105,14 @@ public:
      */
     ErrCode Release();
 
+    /**
+     * @brief 用于结束应用的备份恢复任务
+     *
+     * @param bundleName 要取消的应用包名
+     * @return ErrCode 规范错误码
+     */
+    ErrCode Cancel(std::string bundleName);
+
     /**
      * @brief 注册备份服务意外死亡时执行的回调函数
      *
diff --git a/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore_async.h b/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore_async.h
index 482c6409e6b488d3f4c1e7539c5a36f9249a6f93..64615acb28408e875245881ac140d6710036b6c6 100644
--- a/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore_async.h
+++ b/interfaces/inner_api/native/backup_kit_inner/impl/b_session_restore_async.h
@@ -110,6 +110,14 @@ public:
      */
     ErrCode Release();
 
+    /**
+     * @brief 用于结束应用的备份恢复任务
+     *
+     * @param bundleName 要取消的应用包名
+     * @return ErrCode 规范错误码
+     */
+    ErrCode Cancel(std::string bundleName);
+
 public:
     explicit BSessionRestoreAsync(Callbacks callbacks) : callbacks_(callbacks) {};
     ~BSessionRestoreAsync();
diff --git a/interfaces/kits/js/backup/session_incremental_backup_n_exporter.cpp b/interfaces/kits/js/backup/session_incremental_backup_n_exporter.cpp
index d33e0c5e805f51aa4684d2d39e5a9721dc7ec6fb..8c1ff5f915806d7291e768e1315136617af9cf94 100644
--- a/interfaces/kits/js/backup/session_incremental_backup_n_exporter.cpp
+++ b/interfaces/kits/js/backup/session_incremental_backup_n_exporter.cpp
@@ -547,12 +547,58 @@ napi_value SessionIncrementalBackupNExporter::Release(napi_env env, napi_callbac
     return NAsyncWorkPromise(env, thisVar).Schedule(className, cbExec, cbCompl).val_;
 }
 
+napi_value SessionIncrementalBackupNExporter::Cancel(napi_env env, napi_callback_info info)
+{
+    HILOGI("Called SessionIncrementalBackup::Cancel begin");
+    if (!SAUtils::CheckBackupPermission()) {
+        HILOGE("Has not permission!");
+        NError(E_PERMISSION).ThrowErr(env);
+        return nullptr;
+    }
+    if (!SAUtils::IsSystemApp()) {
+        HILOGE("System App check fail!");
+        NError(E_PERMISSION_SYS).ThrowErr(env);
+        return nullptr;
+    }
+    NFuncArg funcArg(env, info);
+    if (!funcArg.InitArgs(NARG_CNT::ONE)) {
+        HILOGE("Number of arguments unmatched.");
+        NError(E_PARAMS).ThrowErr(env);
+        return nullptr;
+    }
+    NVal jsBundleStr(env, funcArg[NARG_POS::FIRST]);
+    auto [succStr, bundle, sizeStr] = jsBundleStr.ToUTF8String();
+    if (!succStr) {
+        HILOGE("First argument is not bundleName.");
+        NError(E_PARAMS).ThrowErr(env);
+        return nullptr;
+    }
+    std::string bundleName = bundle.get();
+
+    auto backupEntity = NClass::GetEntityOf<BackupEntity>(env, funcArg.GetThisVar());
+    if (!(backupEntity && backupEntity->session)) {
+        HILOGE("Failed to get backupSession entity.");
+        return nullptr;
+    }
+
+    int result = backupEntity->session->Cancel(bundleName);
+    napi_value nResult;
+    napi_status status = napi_create_int32(env, result, &nResult);
+    if (status != napi_ok) {
+        HILOGE("napi_create_int32 faild.");
+        return nullptr;
+    }
+    HILOGI("Cancel success with result: %{public}d", result);
+    return nResult;
+}
+
 bool SessionIncrementalBackupNExporter::Export()
 {
     HILOGD("called SessionIncrementalBackupNExporter::Export begin");
     vector<napi_property_descriptor> props = {
         NVal::DeclareNapiFunction("appendBundles", AppendBundles),
         NVal::DeclareNapiFunction("release", Release),
+        NVal::DeclareNapiFunction("cancel", Cancel),
     };
 
     auto [succ, classValue] = NClass::DefineClass(exports_.env_, className, Constructor, std::move(props));
diff --git a/interfaces/kits/js/backup/session_incremental_backup_n_exporter.h b/interfaces/kits/js/backup/session_incremental_backup_n_exporter.h
index 9508630b4c57d34a394d0e99bdba2c7536ccd512..2790b9400f6f69109cfddb5a158aa0a844b343ba 100644
--- a/interfaces/kits/js/backup/session_incremental_backup_n_exporter.h
+++ b/interfaces/kits/js/backup/session_incremental_backup_n_exporter.h
@@ -28,6 +28,7 @@ public:
     static napi_value Constructor(napi_env env, napi_callback_info cbinfo);
     static napi_value AppendBundles(napi_env env, napi_callback_info cbinfo);
     static napi_value Release(napi_env env, napi_callback_info cbinfo);
+    static napi_value Cancel(napi_env env, napi_callback_info cbinfo);
 
     SessionIncrementalBackupNExporter(napi_env env, napi_value exports);
     ~SessionIncrementalBackupNExporter() override;
diff --git a/interfaces/kits/js/backup/session_restore_n_exporter.cpp b/interfaces/kits/js/backup/session_restore_n_exporter.cpp
index 6257637efce94b1c4743174f9bd3eb5cee7c4880..93fc3e6c9886ea16a7ffbf2f174f1836d9da3fa7 100644
--- a/interfaces/kits/js/backup/session_restore_n_exporter.cpp
+++ b/interfaces/kits/js/backup/session_restore_n_exporter.cpp
@@ -729,6 +729,57 @@ napi_value SessionRestoreNExporter::Release(napi_env env, napi_callback_info cbi
     return NAsyncWorkPromise(env, thisVar).Schedule(className, cbExec, cbCompl).val_;
 }
 
+napi_value SessionRestoreNExporter::Cancel(napi_env env, napi_callback_info info)
+{
+    HILOGD("Called SessionRestore::Cancel begin");
+    if (!SAUtils::CheckBackupPermission()) {
+        HILOGE("Has not permission!");
+        NError(E_PERMISSION).ThrowErr(env);
+        return nullptr;
+    }
+    if (!SAUtils::IsSystemApp()) {
+        HILOGE("System App check fail!");
+        NError(E_PERMISSION_SYS).ThrowErr(env);
+        return nullptr;
+    }
+    NFuncArg funcArg(env, info);
+    if (!funcArg.InitArgs(NARG_CNT::ONE, NARG_CNT::TWO)) {
+        HILOGE("Number of arguments unmatched.");
+        NError(E_PARAMS).ThrowErr(env);
+        return nullptr;
+    }
+    NVal jsBundleStr(env, funcArg[NARG_POS::FIRST]);
+    auto [succStr, bundle, sizeStr] = jsBundleStr.ToUTF8String();
+    if (!succStr) {
+        HILOGE("First argument is not bundleName.");
+        NError(E_PARAMS).ThrowErr(env);
+        return nullptr;
+    }
+    std::string bundleName = bundle.get();
+
+    auto restoreEntity = NClass::GetEntityOf<RestoreEntity>(env, funcArg.GetThisVar());
+    if (!(restoreEntity && (restoreEntity->sessionWhole || restoreEntity->sessionSheet))) {
+        HILOGE("Failed to get restoreSession entity.");
+        return nullptr;
+    }
+
+    int result = BError(BError::Codes::OK);
+    if (restoreEntity->sessionWhole) {
+        result = restoreEntity->sessionWhole->Cancel(bundleName);
+    } else {
+        result = restoreEntity->sessionSheet->Cancel(bundleName);
+    }
+
+    napi_value nResult;
+    napi_status status = napi_create_int32(env, result, &nResult);
+    if (status != napi_ok) {
+        HILOGE("napi_create_int32 faild.");
+        return nullptr;
+    }
+    HILOGI("Cancel success with result: %{public}d", result);
+    return nResult;
+}
+
 bool SessionRestoreNExporter::Export()
 {
     HILOGD("called SessionRestoreNExporter::Export begin");
@@ -737,6 +788,7 @@ bool SessionRestoreNExporter::Export()
         NVal::DeclareNapiFunction("publishFile", PublishFile),
         NVal::DeclareNapiFunction("getFileHandle", GetFileHandle),
         NVal::DeclareNapiFunction("release", Release),
+        NVal::DeclareNapiFunction("cancel", Cancel),
     };
 
     auto [succ, classValue] = NClass::DefineClass(exports_.env_, className, Constructor, std::move(props));
diff --git a/interfaces/kits/js/backup/session_restore_n_exporter.h b/interfaces/kits/js/backup/session_restore_n_exporter.h
index 49e1f638885e4753b5d4123b5bdafbdb76d5eedb..4222694477aa3f472e35105248c65e0a77537dc6 100644
--- a/interfaces/kits/js/backup/session_restore_n_exporter.h
+++ b/interfaces/kits/js/backup/session_restore_n_exporter.h
@@ -33,6 +33,7 @@ public:
     static napi_value PublishFile(napi_env env, napi_callback_info cbinfo);
     static napi_value GetFileHandle(napi_env env, napi_callback_info cbinfo);
     static napi_value Release(napi_env env, napi_callback_info cbinfo);
+    static napi_value Cancel(napi_env env, napi_callback_info cbinfo);
 
     SessionRestoreNExporter(napi_env env, napi_value exports);
     ~SessionRestoreNExporter() override;