diff --git a/frameworks/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.cpp b/frameworks/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.cpp
index 38122da391..0bc24ab705 100644
--- a/frameworks/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.cpp
+++ b/frameworks/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.cpp
@@ -1067,5 +1067,18 @@ ErrCode BundleMgrHelper::UnregisterPluginEventCallback(sptr<IBundleEventCallback
     HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, __PRETTY_FUNCTION__);
     return bundleMgr->UnregisterPluginEventCallback(pluginEventCallback);
 }
+
+ErrCode BundleMgrHelper::GetCloneBundleInfoExt(const std::string &bundleName, uint32_t flags, int32_t appIndex,
+    int32_t userId, BundleInfo &bundleInfo)
+{
+    TAG_LOGI(AAFwkTag::BUNDLEMGRHELPER, "GetCloneBundleInfoExt");
+    auto bundleMgr = Connect();
+    if (bundleMgr == nullptr) {
+        TAG_LOGE(AAFwkTag::BUNDLEMGRHELPER, "null bundleMgr");
+        return ERR_APPEXECFWK_SERVICE_INTERNAL_ERROR;
+    }
+    HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, __PRETTY_FUNCTION__);
+    return bundleMgr->GetCloneBundleInfoExt(bundleName, flags, appIndex, userId, bundleInfo);
+}
 }  // namespace AppExecFwk
 }  // namespace OHOS
\ No newline at end of file
diff --git a/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h b/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h
index cb9c51c8c8..7c8df2e139 100644
--- a/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h
+++ b/interfaces/inner_api/ability_manager/include/iability_manager_collaborator.h
@@ -196,6 +196,17 @@ public:
         return 0;
     }
 
+    /**
+     * @brief kill processes by bundleName.
+     * @param bundleName the bundleName of processes to be killed.
+     * @param userId the user id of processes to be killed.
+     * @return 0 when on success or else failed.
+     */
+    virtual int32_t NotifyKillProcesses(const std::string &bundleName, int32_t userId)
+    {
+        return 0;
+    }
+
     enum {
         NOTIFY_START_ABILITY = 1,
         NOTIFY_MISSION_CREATED,
@@ -216,6 +227,7 @@ public:
         CHECK_STATIC_CFG_PERMISSION,
         UPDATE_CALLER_IF_NEED,
         UPDATE_TARGET_IF_NEED,
+        NOTIFY_KILL_PROCESSES,
     };
 };
 }  // namespace AAFwk
diff --git a/interfaces/kits/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.h b/interfaces/kits/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.h
index 1457eefc8d..c221af6963 100644
--- a/interfaces/kits/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.h
+++ b/interfaces/kits/native/appkit/ability_bundle_manager_helper/bundle_mgr_helper.h
@@ -119,6 +119,9 @@ public:
         AbilityInfo &pluginAbilityInfo);
     ErrCode RegisterPluginEventCallback(sptr<IBundleEventCallback> pluginEventCallback);
     ErrCode UnregisterPluginEventCallback(sptr<IBundleEventCallback> pluginEventCallback);
+    // for collaborator (along with normal)
+    ErrCode GetCloneBundleInfoExt(const std::string &bundleName, uint32_t flags, int32_t appIndex,
+        int32_t userId, BundleInfo &bundleInfo);
 
 private:
     sptr<IBundleMgr> Connect();
diff --git a/services/abilitymgr/include/ability_manager_collaborator_proxy.h b/services/abilitymgr/include/ability_manager_collaborator_proxy.h
index df7cddd854..c3fc8e67cb 100644
--- a/services/abilitymgr/include/ability_manager_collaborator_proxy.h
+++ b/services/abilitymgr/include/ability_manager_collaborator_proxy.h
@@ -162,6 +162,14 @@ public:
      * @return 0 when update target successfully or else failed.
      */
     virtual int32_t UpdateTargetIfNeed(Want &want) override;
+
+    /**
+     * @brief kill processes by bundleName.
+     * @param bundleName the bundleName of processes to be killed.
+     * @param userId the user id of processes to be killed.
+     * @return 0 when on success or else failed.
+     */
+    virtual int32_t NotifyKillProcesses(const std::string &bundleName, int32_t userId) override;
 private:
     static inline BrokerDelegator<AbilityManagerCollaboratorProxy> delegator_;
     int32_t SendTransactCmd(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option);
diff --git a/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp b/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp
index 8466f31dae..deb1c22d31 100644
--- a/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp
+++ b/services/abilitymgr/src/ability_manager_collaborator_proxy.cpp
@@ -537,6 +537,37 @@ int32_t AbilityManagerCollaboratorProxy::UpdateCallerIfNeed(Want &want)
     return NO_ERROR;
 }
 
+int32_t AbilityManagerCollaboratorProxy::NotifyKillProcesses(const std::string &bundleName, int32_t userId)
+{
+    MessageParcel data;
+    MessageParcel reply;
+    MessageOption option(MessageOption::TF_SYNC);
+    if (!data.WriteInterfaceToken(AbilityManagerCollaboratorProxy::GetDescriptor())) {
+        TAG_LOGE(AAFwkTag::ABILITYMGR, "write token fail");
+        return ERR_INVALID_OPERATION;
+    }
+    if (!data.WriteString16(Str8ToStr16(bundleName))) {
+        TAG_LOGE(AAFwkTag::ABILITYMGR, "bundleName write fail");
+        return ERR_INVALID_OPERATION;
+    }
+    if (!data.WriteInt32(userId)) {
+        TAG_LOGE(AAFwkTag::ABILITYMGR, "userId write fail");
+        return ERR_INVALID_OPERATION;
+    }
+    auto remote = Remote();
+    if (!remote) {
+        TAG_LOGE(AAFwkTag::ABILITYMGR, "null remote");
+        return ERR_INVALID_OPERATION;
+    }
+    int32_t ret = remote->SendRequest(
+        IAbilityManagerCollaborator::NOTIFY_KILL_PROCESSES, data, reply, option);
+    if (ret != NO_ERROR) {
+        TAG_LOGE(AAFwkTag::ABILITYMGR, "request error:%{public}d", ret);
+        return ret;
+    }
+    return NO_ERROR;
+}
+
 int32_t AbilityManagerCollaboratorProxy::UpdateTargetIfNeed(Want &want)
 {
     MessageParcel data;
diff --git a/services/abilitymgr/src/ability_manager_service.cpp b/services/abilitymgr/src/ability_manager_service.cpp
index 0c7ddfc837..25ab30f4f0 100644
--- a/services/abilitymgr/src/ability_manager_service.cpp
+++ b/services/abilitymgr/src/ability_manager_service.cpp
@@ -7101,12 +7101,32 @@ int AbilityManagerService::KillProcess(const std::string &bundleName, bool clear
     CHECK_POINTER_AND_RETURN(bms, KILL_PROCESS_FAILED);
     int32_t userId = GetUserId();
     AppExecFwk::BundleInfo bundleInfo;
-    if (IN_PROCESS_CALL(bms->GetCloneBundleInfo(bundleName, AppExecFwk::BundleFlag::GET_BUNDLE_DEFAULT, appIndex,
-        bundleInfo, userId)) != ERR_OK) {
+    if (IN_PROCESS_CALL(bms->GetCloneBundleInfoExt(bundleName,
+        static_cast<uint32_t>(AppExecFwk::GetBundleInfoFlag::GET_BUNDLE_INFO_WITH_APPLICATION),
+        appIndex, userId, bundleInfo)) != ERR_OK) {
         TAG_LOGE(AAFwkTag::ABILITYMGR, "get bundle info when kill process failed");
         return GET_BUNDLE_INFO_FAILED;
     }
 
+    int32_t collaboratorType = -1;
+    if (bundleInfo.applicationInfo.codePath == std::to_string(CollaboratorType::RESERVE_TYPE)) {
+        collaboratorType = CollaboratorType::RESERVE_TYPE;
+    } else if (bundleInfo.applicationInfo.codePath == std::to_string(CollaboratorType::OTHERS_TYPE)) {
+        collaboratorType = CollaboratorType::OTHERS_TYPE;
+    }
+    if (collaboratorType != -1) {
+        TAG_LOGI(AAFwkTag::ABILITYMGR, "Collaborator kill");
+        auto collaborator = GetCollaborator(collaboratorType);
+        if (collaborator == nullptr) {
+            TAG_LOGE(AAFwkTag::ABILITYMGR, "Collaborator null");
+            return KILL_PROCESS_FAILED;
+        }
+        if (collaborator->NotifyKillProcesses(bundleName, userId) != ERR_OK) {
+            return KILL_PROCESS_FAILED;
+        }
+        return ERR_OK;
+    }
+
     KeepAliveType type;
     if (KeepAliveUtils::IsKeepAliveBundle(bundleInfo, userId, type)
         && DelayedSingleton<AppScheduler>::GetInstance()->IsMemorySizeSufficent()) {
diff --git a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp
index 9d9fe5e4e0..fc7c361d79 100644
--- a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp
+++ b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_proxy_test.cpp
@@ -299,5 +299,21 @@ HWTEST_F(AbilityManagerCollaboratorProxyTest, CheckStaticCfgPermission_0100, Tes
     EXPECT_EQ(res, NO_ERROR);
     EXPECT_EQ(static_cast<uint32_t>(IAbilityManagerCollaborator::CHECK_STATIC_CFG_PERMISSION), mock_->GetCode());
 }
+
+/**
+ * @tc.number: NotifyKillProcesses_0100
+ * @tc.desc: NotifyKillProcesses
+ * @tc.type: FUNC
+ */
+HWTEST_F(AbilityManagerCollaboratorProxyTest, NotifyKillProcesses_0100, TestSize.Level1)
+{
+    EXPECT_CALL(*mock_, SendRequest(_, _, _, _))
+        .Times(1)
+        .WillOnce(Invoke(mock_.GetRefPtr(), &AbilityManagerCollaboratorStubMock::InvokeSendRequest));
+    std::string bundleName;
+    int32_t res = proxy_->NotifyKillProcesses(bundleName, 0);
+    EXPECT_EQ(res, NO_ERROR);
+    EXPECT_EQ(static_cast<uint32_t>(IAbilityManagerCollaborator::NOTIFY_KILL_PROCESSES), mock_->GetCode());
+}
 } // namespace AbilityRuntime
 } // namespace OHOS
\ No newline at end of file
diff --git a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h
index 8c623be717..4bee3eeb2c 100644
--- a/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h
+++ b/test/unittest/ability_manager_collaborator_proxy_test/ability_manager_collaborator_stub_mock.h
@@ -90,6 +90,7 @@ public:
     MOCK_METHOD2(OpenFile, int(const Uri& uri, uint32_t flag));
     MOCK_METHOD2(NotifyMissionBindPid, void(int32_t missionId, int32_t pid));
     MOCK_METHOD2(CheckStaticCfgPermission, int32_t(const Want &want, bool isImplicit));
+    MOCK_METHOD2(NotifyKillProcesses, int32_t(const std::string &, int32_t));
 
     int InvokeSendRequest(uint32_t code, MessageParcel &data, MessageParcel &reply, MessageOption &option)
     {
diff --git a/test/unittest/bundle_mgr_helper_test/bundle_mgr_helper_test.cpp b/test/unittest/bundle_mgr_helper_test/bundle_mgr_helper_test.cpp
index 85115eae14..7624899366 100644
--- a/test/unittest/bundle_mgr_helper_test/bundle_mgr_helper_test.cpp
+++ b/test/unittest/bundle_mgr_helper_test/bundle_mgr_helper_test.cpp
@@ -894,5 +894,21 @@ HWTEST_F(BundleMgrHelperTest, BundleMgrHelperTest_GetPluginInfosForSelf_001, Tes
     auto ret = bundleMgrHelper->GetPluginInfosForSelf(pluginBundleInfos);
     EXPECT_NE(ret, ERR_OK);
 }
+
+/**
+ * @tc.name: BundleMgrHelperTest_GetCloneBundleInfoExt_001
+ * @tc.desc: GetSignatureInfoByBundleName
+ * @tc.type: FUNC
+ */
+HWTEST_F(BundleMgrHelperTest, BundleMgrHelperTest_GetCloneBundleInfoExt_001, TestSize.Level1)
+{
+    std::string bundleName;
+    int32_t userId = 100;
+    int32_t appIndex = 0;
+    uint32_t flag = 0;
+    AppExecFwk::BundleInfo bundleInfo;
+    auto ret = bundleMgrHelper->GetCloneBundleInfoExt(bundleName, flag, appIndex, userId, bundleInfo);
+    EXPECT_NE(ret, ERR_OK);
+}
 }  // namespace AppExecFwk
 }  // namespace OHOS
\ No newline at end of file