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 94c8a8e6dde48e88e30a7a71b00a403e3e690acf..9f9dd1e1ec12a0579ca7dde785267812a0f0bbc7 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
@@ -466,19 +466,6 @@ bool BundleMgrHelper::GetGroupDir(const std::string &dataGroupId, std::string &d
     return bundleMgr->GetGroupDir(dataGroupId, dir);
 }
 
-sptr<IOverlayManager> BundleMgrHelper::GetOverlayManagerProxy()
-{
-    TAG_LOGD(AAFwkTag::BUNDLEMGRHELPER, "called");
-    auto bundleMgr = Connect();
-    if (bundleMgr == nullptr) {
-        TAG_LOGE(AAFwkTag::BUNDLEMGRHELPER, "null bundleMgr");
-        return nullptr;
-    }
-
-    HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, __PRETTY_FUNCTION__);
-    return bundleMgr->GetOverlayManagerProxy();
-}
-
 bool BundleMgrHelper::QueryAbilityInfo(const Want &want, AbilityInfo &abilityInfo)
 {
     TAG_LOGD(AAFwkTag::BUNDLEMGRHELPER, "called");
diff --git a/frameworks/native/appkit/ability_runtime/context/context_impl.cpp b/frameworks/native/appkit/ability_runtime/context/context_impl.cpp
index cab45fda83e5708c1886400a060eb4b40b7a5b53..eba6aa4aebfb3d1f216210b38d64c1d3b7031b65 100644
--- a/frameworks/native/appkit/ability_runtime/context/context_impl.cpp
+++ b/frameworks/native/appkit/ability_runtime/context/context_impl.cpp
@@ -1435,42 +1435,14 @@ Global::Resource::DeviceType ContextImpl::GetDeviceType() const
     return deviceType_;
 }
 
-ErrCode ContextImpl::GetOverlayMgrProxy()
-{
-    HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, __PRETTY_FUNCTION__);
-    int errCode = GetBundleManager();
-    if (errCode != ERR_OK) {
-        TAG_LOGE(AAFwkTag::APPKIT, "failed, errCode: %{public}d", errCode);
-        return errCode;
-    }
-
-    std::lock_guard<std::mutex> lock(overlayMgrProxyMutex_);
-    if (overlayMgrProxy_ != nullptr) {
-        return ERR_OK;
-    }
-
-    overlayMgrProxy_ = bundleMgr_->GetOverlayManagerProxy();
-    if (overlayMgrProxy_ == nullptr) {
-            TAG_LOGE(AAFwkTag::APPKIT, "null overlayMgrProxy");
-        return ERR_NULL_OBJECT;
-    }
-
-    TAG_LOGD(AAFwkTag::APPKIT, "Success.");
-    return ERR_OK;
-}
-
 int ContextImpl::GetOverlayModuleInfos(const std::string &bundleName, const std::string &moduleName,
     std::vector<AppExecFwk::OverlayModuleInfo> &overlayModuleInfos)
 {
     HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, __PRETTY_FUNCTION__);
-    int errCode = GetOverlayMgrProxy();
-    if (errCode != ERR_OK) {
-        TAG_LOGE(AAFwkTag::APPKIT, "failed, errCode: %{public}d", errCode);
-        return errCode;
-    }
     {
         HITRACE_METER_NAME(HITRACE_TAG_ABILITY_MANAGER, "overlayMgrProxy_->GetTargetOverlayModuleInfo");
-        auto ret = overlayMgrProxy_->GetTargetOverlayModuleInfo(moduleName, overlayModuleInfos);
+        auto ret =
+            AppExecFwk::OverlayManagerClient::GetInstance().GetTargetOverlayModuleInfo(moduleName, overlayModuleInfos);
         if (ret != ERR_OK) {
             TAG_LOGD(AAFwkTag::APPKIT, "GetOverlayModuleInfo form bms failed");
             return ret;
@@ -1634,10 +1606,6 @@ void ContextImpl::ShallowCopySelf(std::shared_ptr<ContextImpl> &contextImpl)
         std::lock_guard<std::mutex> lock(bundleManagerMutex_);
         contextImpl->bundleMgr_ = bundleMgr_;
     }
-    {
-        std::lock_guard<std::mutex> lock(overlayMgrProxyMutex_);
-        contextImpl->overlayMgrProxy_ = overlayMgrProxy_;
-    }
     contextImpl->resetFlag_ = resetFlag_;
     contextImpl->processName_ = processName_;
 }
diff --git a/frameworks/native/appkit/app/main_thread.cpp b/frameworks/native/appkit/app/main_thread.cpp
index 7b446e28799ebc360b221485c030e72e97c85706..acda81a49451a47a78421cd88d2c6dfad3e0fbfb 100644
--- a/frameworks/native/appkit/app/main_thread.cpp
+++ b/frameworks/native/appkit/app/main_thread.cpp
@@ -3694,13 +3694,7 @@ int MainThread::GetOverlayModuleInfos(const std::string &bundleName, const std::
         return ERR_INVALID_VALUE;
     }
 
-    auto overlayMgrProxy = bundleMgrHelper->GetOverlayManagerProxy();
-    if (overlayMgrProxy == nullptr) {
-        TAG_LOGE(AAFwkTag::APPKIT, "null overlayMgrProxy");
-        return ERR_INVALID_VALUE;
-    }
-
-    auto ret = overlayMgrProxy->GetTargetOverlayModuleInfo(moduleName, overlayModuleInfos);
+    auto ret = OverlayManagerClient::GetInstance().GetTargetOverlayModuleInfo(moduleName, overlayModuleInfos);
     if (ret != ERR_OK) {
         TAG_LOGE(AAFwkTag::APPKIT, "failed");
         return ret;
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 3862786ed6c4f836224d8800ce8b9c26fbaa2b73..1db3a599f59eb77119f25bd3b9467e452e327f37 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
@@ -60,7 +60,6 @@ public:
     ErrCode GetDependentBundleInfo(const std::string &sharedBundleName, BundleInfo &sharedBundleInfo,
         GetDependentBundleInfoFlag flag = GetDependentBundleInfoFlag::GET_APP_CROSS_HSP_BUNDLE_INFO);
     bool GetGroupDir(const std::string &dataGroupId, std::string &dir);
-    sptr<IOverlayManager> GetOverlayManagerProxy();
     bool QueryAbilityInfo(const Want &want, AbilityInfo &abilityInfo);
     bool QueryAbilityInfo(const Want &want, int32_t flags, int32_t userId, AbilityInfo &abilityInfo);
     bool GetBundleInfos(int32_t flags,
diff --git a/interfaces/kits/native/appkit/ability_runtime/context/context_impl.h b/interfaces/kits/native/appkit/ability_runtime/context/context_impl.h
index 5e82b637987ce000e210450b4170ec3d3f177291..04efb58a890f85f75264aaf2b2171ae6f5f82117 100644
--- a/interfaces/kits/native/appkit/ability_runtime/context/context_impl.h
+++ b/interfaces/kits/native/appkit/ability_runtime/context/context_impl.h
@@ -19,6 +19,7 @@
 #include "context.h"
 
 #include "bundle_mgr_interface.h"
+#include "overlay_manager_client.h"
 
 namespace OHOS {
 namespace AppExecFwk {
@@ -522,7 +523,6 @@ private:
     int32_t GetBundleInfo(const std::string &bundleName, AppExecFwk::BundleInfo &bundleInfo, bool &currentBundle);
     void GetBundleInfo(const std::string &bundleName, AppExecFwk::BundleInfo &bundleInfo,
         std::shared_ptr<Context> inputContext = nullptr);
-    ErrCode GetOverlayMgrProxy();
     void UnsubscribeToOverlayEvents();
     void ShallowCopySelf(std::shared_ptr<ContextImpl> &contextImpl);
     bool UpdateDisplayConfiguration(std::shared_ptr<ContextImpl> &contextImpl, uint64_t displayId,
@@ -546,8 +546,6 @@ private:
 
     std::mutex bundleManagerMutex_;
     std::shared_ptr<AppExecFwk::BundleMgrHelper> bundleMgr_;
-    std::mutex overlayMgrProxyMutex_;
-    sptr<AppExecFwk::IOverlayManager> overlayMgrProxy_ = nullptr;
 
     // True: need to get a new fms remote object,
     // False: no need to get a new fms remote object.
diff --git a/services/appmgr/include/app_mgr_service_inner.h b/services/appmgr/include/app_mgr_service_inner.h
index 9bc66b07c2fc058a1746443ac4414a907518663c..d38e2d4972d4c817fa4dd4b123886ce62749bc23 100644
--- a/services/appmgr/include/app_mgr_service_inner.h
+++ b/services/appmgr/include/app_mgr_service_inner.h
@@ -67,6 +67,7 @@
 #include "kia_interceptor_interface.h"
 #include "kill_process_config.h"
 #include "killed_process_info.h"
+#include "overlay_manager_client.h"
 #include "process_memory_state.h"
 #include "process_util.h"
 #include "record_query_result.h"
diff --git a/services/appmgr/src/app_mgr_service_inner.cpp b/services/appmgr/src/app_mgr_service_inner.cpp
index d0e90aca3f71158ffb4e2c2ce6c973b691d9af71..f89d05101967474e9c19f6ade1dd7634fdc9da31 100644
--- a/services/appmgr/src/app_mgr_service_inner.cpp
+++ b/services/appmgr/src/app_mgr_service_inner.cpp
@@ -119,6 +119,7 @@ using namespace OHOS::Rosen;
 #endif //SUPPORT_SCREEN
 using namespace OHOS::Security;
 using namespace OHOS::Rosen;
+using namespace OHOS::AppExecFwk;
 
 namespace {
 #define CHECK_CALLER_IS_SYSTEM_APP                                                             \
@@ -3664,22 +3665,19 @@ void AppMgrServiceInner::SetOverlayInfo(const std::string &bundleName,
         TAG_LOGE(AAFwkTag::APPMGR, "bundleMgrHelper null");
         return;
     }
-    auto overlayMgrProxy = bundleMgrHelper->GetOverlayManagerProxy();
-    if (overlayMgrProxy !=  nullptr) {
-        std::vector<OverlayModuleInfo> overlayModuleInfo;
-        TAG_LOGD(AAFwkTag::APPMGR, "Check overlay app begin.");
-        HITRACE_METER_NAME(HITRACE_TAG_APP, "BMS->GetOverlayModuleInfoForTarget");
-        auto targetRet = IN_PROCESS_CALL(overlayMgrProxy->GetOverlayModuleInfoForTarget(
-            bundleName, "", overlayModuleInfo, userId));
-        if (targetRet == ERR_OK && overlayModuleInfo.size() != 0) {
-            TAG_LOGD(AAFwkTag::APPMGR, "Start an overlay app process.");
-            startMsg.flags = startMsg.flags | APP_OVERLAY_FLAG;
-            std::string overlayInfoPaths;
-            for (auto it : overlayModuleInfo) {
-                overlayInfoPaths += (it.hapPath + "|");
-            }
-            startMsg.overlayInfo = overlayInfoPaths;
+    std::vector<OverlayModuleInfo> overlayModuleInfo;
+    TAG_LOGD(AAFwkTag::APPMGR, "Check overlay app begin.");
+    HITRACE_METER_NAME(HITRACE_TAG_APP, "BMS->GetOverlayModuleInfoForTarget");
+    auto targetRet = IN_PROCESS_CALL(OverlayManagerClient::GetInstance().GetOverlayModuleInfoForTarget(
+        bundleName, "", overlayModuleInfo, userId));
+    if (targetRet == ERR_OK && overlayModuleInfo.size() != 0) {
+        TAG_LOGD(AAFwkTag::APPMGR, "Start an overlay app process.");
+        startMsg.flags = startMsg.flags | APP_OVERLAY_FLAG;
+        std::string overlayInfoPaths;
+        for (auto it : overlayModuleInfo) {
+            overlayInfoPaths += (it.hapPath + "|");
         }
+        startMsg.overlayInfo = overlayInfoPaths;
     }
 }
 
diff --git a/test/fuzztest/bundlemgrhelper_fuzzer/bundlemgrhelper_fuzzer.cpp b/test/fuzztest/bundlemgrhelper_fuzzer/bundlemgrhelper_fuzzer.cpp
index a6731b31a3925d34cb6bb0a3527a3e698c8d3eee..1921db0488c821a967d6c283c60758d2d2aa976e 100755
--- a/test/fuzztest/bundlemgrhelper_fuzzer/bundlemgrhelper_fuzzer.cpp
+++ b/test/fuzztest/bundlemgrhelper_fuzzer/bundlemgrhelper_fuzzer.cpp
@@ -93,7 +93,6 @@ void BundleMgrHelperFuzztest1(bool boolParam, std::string &stringParam, int32_t
     bmHelper->GetBundleInfoForSelf(int32Param, bundleInfo);
     bmHelper->GetDependentBundleInfo(stringParam, bundleInfo, static_cast<GetDependentBundleInfoFlag>(int32Param));
     bmHelper->GetGroupDir(stringParam, stringParam);
-    bmHelper->GetOverlayManagerProxy();
     bmHelper->QueryAbilityInfo(want, abilityInfo);
     bmHelper->QueryAbilityInfo(want, int32Param, int32Param, abilityInfo);
     std::vector<BundleInfo> bundleInfos;
diff --git a/test/mock/common/include/mock_bundle_manager_proxy.h b/test/mock/common/include/mock_bundle_manager_proxy.h
index 830968bdb9e8182d056a56894a1ff9e580b04db8..9f4de98a376ecca5d07c5d066afc6b77aba6576e 100644
--- a/test/mock/common/include/mock_bundle_manager_proxy.h
+++ b/test/mock/common/include/mock_bundle_manager_proxy.h
@@ -22,7 +22,7 @@
 #include "iremote_object.h"
 #include "iremote_stub.h"
 #include "module_info.h"
-#include "mock_overlay_manager.h"
+
 
 namespace OHOS {
 constexpr int32_t BASE_USER_RANGE = 200000;
@@ -55,13 +55,6 @@ public:
     MOCK_METHOD5(ImplicitQueryInfoByPriority, bool(const Want&, int32_t, int32_t, AppExecFwk::AbilityInfo&,
         AppExecFwk::ExtensionAbilityInfo&));
 
-    sptr<AppExecFwk::IOverlayManager> GetOverlayManagerProxy()
-    {
-        sptr<AppExecFwk::IOverlayManager> overlayModuleProxy =
-            new (std::nothrow) AppExecFwk::OverlayManagerProxy(nullptr);
-        return overlayModuleProxy;
-    }
-
     bool GetBundleInfo(const std::string &bundleName, const AppExecFwk::BundleFlag flag,
         AppExecFwk::BundleInfo &bundleInfo, int32_t userId) override
     {
diff --git a/test/mock/common/include/mock_bundle_manager_service.h b/test/mock/common/include/mock_bundle_manager_service.h
index 3250f6078bc939ddf6ed680b008235a74f5fe6c2..4bf8fb8024fb1b8737c3220ec3b8f0d200a236b9 100644
--- a/test/mock/common/include/mock_bundle_manager_service.h
+++ b/test/mock/common/include/mock_bundle_manager_service.h
@@ -22,7 +22,7 @@
 #include "iremote_object.h"
 #include "iremote_stub.h"
 #include "module_info.h"
-#include "mock_overlay_manager.h"
+
 
 namespace OHOS {
 namespace {
@@ -57,13 +57,6 @@ public:
     MOCK_METHOD5(ImplicitQueryInfoByPriority, bool(const Want&, int32_t, int32_t, AppExecFwk::AbilityInfo&,
         AppExecFwk::ExtensionAbilityInfo&));
 
-    sptr<AppExecFwk::IOverlayManager> GetOverlayManagerProxy()
-    {
-        sptr<AppExecFwk::IOverlayManager> overlayModuleProxy =
-            new (std::nothrow) AppExecFwk::OverlayManagerProxy(nullptr);
-        return overlayModuleProxy;
-    }
-
     bool GetBundleInfo(const std::string &bundleName, const AppExecFwk::BundleFlag flag,
         AppExecFwk::BundleInfo &bundleInfo, int32_t userId) override
     {
diff --git a/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp b/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp
index 40cf3503eacc7bc4e2d84b6bdafd91c892dca249..0a58ca667b09f98a442fab6cff888e6409dbee94 100644
--- a/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp
+++ b/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp
@@ -17,7 +17,7 @@
 #include <gtest/gtest.h>
 #include "ability_info.h"
 #include "application_info.h"
-#include "mock_overlay_manager.h"
+
 
 namespace OHOS {
 namespace AppExecFwk {
@@ -67,12 +67,6 @@ bool BundleMgrProxy::GetHapModuleInfo(const AbilityInfo& abilityInfo, int32_t us
     return true;
 }
 
-sptr<IOverlayManager> BundleMgrProxy::GetOverlayManagerProxy()
-{
-    sptr<IOverlayManager> overlayModuleProxy = new (std::nothrow) OverlayManagerProxy(nullptr);
-    return overlayModuleProxy;
-}
-
 int BundleMgrStub::OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
 {
     GTEST_LOG_(INFO) << " BundleMgrStub::OnRemoteRequest";
@@ -137,11 +131,5 @@ bool BundleMgrService::GetHapModuleInfo(const AbilityInfo& abilityInfo, int32_t
     hapModuleInfo.name = abilityInfo.package;
     return true;
 }
-
-sptr<IOverlayManager> BundleMgrService::GetOverlayManagerProxy()
-{
-    sptr<IOverlayManager> overlayManagerProxy = new (std::nothrow) OverlayManagerProxy(nullptr);
-    return overlayManagerProxy;
-}
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.h b/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.h
index 5a5bbd01101e6c3a2b0fe3acadb5bf8f141b2caa..9fa1788458568ae90ad928cdcdb3b86be6a2ddf6 100644
--- a/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.h
+++ b/test/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.h
@@ -62,8 +62,6 @@ public:
     {
         return ERR_OK;
     }
-
-    sptr<IOverlayManager> GetOverlayManagerProxy() override;
 };
 
 class BundleMgrStub : public IRemoteStub<IBundleMgr> {
@@ -99,7 +97,6 @@ public:
     {
         return ERR_OK;
     }
-    sptr<IOverlayManager> GetOverlayManagerProxy() override;
 };
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp b/test/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp
deleted file mode 100644
index bc5914a250b8402409d23264a63ba03217cae354..0000000000000000000000000000000000000000
--- a/test/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include "mock_overlay_manager.h"
-
-#include "ability_info.h"
-#include "application_info.h"
-
-namespace OHOS {
-namespace AppExecFwk {
-OverlayManagerProxy::OverlayManagerProxy(const sptr<IRemoteObject> &object) : IRemoteProxy<IOverlayManager>(object)
-{}
-
-ErrCode OverlayManagerProxy::GetTargetOverlayModuleInfo(const std::string &targetModuleName,
-    std::vector<OverlayModuleInfo> &overlayModuleInfos, int32_t userId)
-{
-    return ERR_OK;
-}
-
-int OverlayManagerHost::OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
-{
-    return 0;
-}
-}  // namespace AppExecFwk
-}  // namespace OHOS
diff --git a/test/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.h b/test/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.h
deleted file mode 100644
index 2f855928b8c760f5d475170ad6082a893057e431..0000000000000000000000000000000000000000
--- a/test/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_OHOS_ABILITY_RUNTIME_MOCK_OVERLAY_MANAGER_H
-#define MOCK_OHOS_ABILITY_RUNTIME_MOCK_OVERLAY_MANAGER_H
-
-#include <vector>
-#include "ability_info.h"
-#include "application_info.h"
-#include "want.h"
-#include "iremote_proxy.h"
-#include "iremote_stub.h"
-#include "overlay_manager_interface.h"
-
-namespace OHOS {
-namespace AppExecFwk {
-class OverlayManagerProxy : public IRemoteProxy<IOverlayManager> {
-public:
-    explicit OverlayManagerProxy(const sptr<IRemoteObject> &object);
-    virtual ~OverlayManagerProxy()
-    {}
-
-    virtual ErrCode GetTargetOverlayModuleInfo(const std::string &targetModuleName,
-        std::vector<OverlayModuleInfo> &overlayModuleInfos, int32_t userId = Constants::UNSPECIFIED_USERID) override;
-};
-
-class OverlayManagerHost : public IRemoteStub<IOverlayManager> {
-public:
-    int OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option) override;
-};
-}  // namespace AppExecFwk
-}  // namespace OHOS
-
-#endif  // MOCK_OHOS_ABILITY_RUNTIME_MOCK_OVERLAY_MANAGER_H
diff --git a/test/mock/services_appmgr_test/include/mock_bundle_manager.h b/test/mock/services_appmgr_test/include/mock_bundle_manager.h
index 78c15388e177f92387845f22850b8b587e653bae..d942b2bfaa841b9bcbc2063d7c38844c1482ebd8 100644
--- a/test/mock/services_appmgr_test/include/mock_bundle_manager.h
+++ b/test/mock/services_appmgr_test/include/mock_bundle_manager.h
@@ -76,8 +76,6 @@ public:
     {
         return ERR_OK;
     }
-
-    sptr<IOverlayManager> GetOverlayManagerProxy() override;
 };
 
 class BundleMgrStub : public IRemoteStub<IBundleMgr> {
@@ -155,7 +153,6 @@ public:
     {
         return ERR_OK;
     }
-    sptr<IOverlayManager> GetOverlayManagerProxy() override;
 private:
     std::vector<BundleInfo> bundleInfos_;
     sptr<IQuickFixManager> quickFixManager_ = nullptr;
diff --git a/test/mock/services_appmgr_test/include/mock_overlay_manager.h b/test/mock/services_appmgr_test/include/mock_overlay_manager.h
deleted file mode 100644
index 2f855928b8c760f5d475170ad6082a893057e431..0000000000000000000000000000000000000000
--- a/test/mock/services_appmgr_test/include/mock_overlay_manager.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 2023 Huawei Device Co., Ltd.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef MOCK_OHOS_ABILITY_RUNTIME_MOCK_OVERLAY_MANAGER_H
-#define MOCK_OHOS_ABILITY_RUNTIME_MOCK_OVERLAY_MANAGER_H
-
-#include <vector>
-#include "ability_info.h"
-#include "application_info.h"
-#include "want.h"
-#include "iremote_proxy.h"
-#include "iremote_stub.h"
-#include "overlay_manager_interface.h"
-
-namespace OHOS {
-namespace AppExecFwk {
-class OverlayManagerProxy : public IRemoteProxy<IOverlayManager> {
-public:
-    explicit OverlayManagerProxy(const sptr<IRemoteObject> &object);
-    virtual ~OverlayManagerProxy()
-    {}
-
-    virtual ErrCode GetTargetOverlayModuleInfo(const std::string &targetModuleName,
-        std::vector<OverlayModuleInfo> &overlayModuleInfos, int32_t userId = Constants::UNSPECIFIED_USERID) override;
-};
-
-class OverlayManagerHost : public IRemoteStub<IOverlayManager> {
-public:
-    int OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option) override;
-};
-}  // namespace AppExecFwk
-}  // namespace OHOS
-
-#endif  // MOCK_OHOS_ABILITY_RUNTIME_MOCK_OVERLAY_MANAGER_H
diff --git a/test/mock/services_appmgr_test/src/mock_bundle_manager.cpp b/test/mock/services_appmgr_test/src/mock_bundle_manager.cpp
index 63e480a21e4e4c6d292467e1c45a4de9a2f92edf..5dde315f78474a14c6f917e8cb965c0544752bb3 100644
--- a/test/mock/services_appmgr_test/src/mock_bundle_manager.cpp
+++ b/test/mock/services_appmgr_test/src/mock_bundle_manager.cpp
@@ -19,7 +19,6 @@
 #include "ability_info.h"
 #include "application_info.h"
 #include "hilog_tag_wrapper.h"
-#include "mock_overlay_manager.h"
 namespace {
 const int32_t HQF_VERSION_CODE = 1000;
 }
@@ -123,12 +122,6 @@ std::string BundleMgrProxy::GetAppType(const std::string& bundleName)
     return "system";
 }
 
-sptr<IOverlayManager> BundleMgrProxy::GetOverlayManagerProxy()
-{
-    sptr<IOverlayManager> overlayModuleProxy = new (std::nothrow) OverlayManagerProxy(nullptr);
-    return overlayModuleProxy;
-}
-
 int BundleMgrStub::OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
 {
     return 0;
@@ -386,10 +379,5 @@ ErrCode BundleMgrService::GetBundleInfoForSelf(int32_t flags, BundleInfo &bundle
     return ERR_OK;
 }
 
-sptr<IOverlayManager> BundleMgrService::GetOverlayManagerProxy()
-{
-    sptr<IOverlayManager> overlayManagerProxy = new (std::nothrow) OverlayManagerProxy(nullptr);
-    return overlayManagerProxy;
-}
 }  // namespace AppExecFwk
 }  // namespace OHOS
diff --git a/test/mock/services_appmgr_test/src/mock_overlay_manager.cpp b/test/mock/services_appmgr_test/src/mock_overlay_manager.cpp
index c8198657d0abff553dc34e751f7bc5c0edbb8f9e..0c411b33664b98ea5f077e696bccf20c5731bb27 100644
--- a/test/mock/services_appmgr_test/src/mock_overlay_manager.cpp
+++ b/test/mock/services_appmgr_test/src/mock_overlay_manager.cpp
@@ -12,7 +12,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include "mock_overlay_manager.h"
 
 #include <gtest/gtest.h>
 #include "mock_bundle_manager.h"
@@ -22,14 +21,7 @@
 
 namespace OHOS {
 namespace AppExecFwk {
-OverlayManagerProxy::OverlayManagerProxy(const sptr<IRemoteObject> &object) : IRemoteProxy<IOverlayManager>(object)
-{}
 
-ErrCode OverlayManagerProxy::GetTargetOverlayModuleInfo(const std::string &targetModuleName,
-    std::vector<OverlayModuleInfo> &overlayModuleInfos, int32_t userId)
-{
-    return ERR_OK;
-}
 
 int OverlayManagerHost::OnRemoteRequest(uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
 {
diff --git a/test/moduletest/ability_test/BUILD.gn b/test/moduletest/ability_test/BUILD.gn
index b4490926194952e358e5ce407f1018596267669a..e5b3e2229f01baeedd2fd959a94e81df1d76ac6b 100644
--- a/test/moduletest/ability_test/BUILD.gn
+++ b/test/moduletest/ability_test/BUILD.gn
@@ -41,7 +41,6 @@ ohos_moduletest("ability_moduletest") {
   module_out_path = module_output_path
   sources = [
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_test/AMS/mock_ability_manager_client.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_test/AMS/mock_ability_manager_service.cpp",
@@ -103,7 +102,6 @@ ohos_moduletest("ability_conetxt_test") {
   module_out_path = module_output_path
   sources = [
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_test/AMS/mock_ability_manager_client.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_test/AMS/mock_serviceability_manager_service.cpp",
@@ -194,7 +192,6 @@ ohos_moduletest("data_ability_operation_moduletest") {
   module_out_path = module_output_path
   sources = [
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_test/AMS/mock_ability_manager_client.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_test/AMS/mock_ability_manager_service.cpp",
diff --git a/test/moduletest/quick_fix/quick_fix_manager_module_test/BUILD.gn b/test/moduletest/quick_fix/quick_fix_manager_module_test/BUILD.gn
index a81da9d4457722c2f23ecdb8aec8780d8ce6bd2a..5edace5f797bd160d31ecf73ec2a48087445ceb4 100644
--- a/test/moduletest/quick_fix/quick_fix_manager_module_test/BUILD.gn
+++ b/test/moduletest/quick_fix/quick_fix_manager_module_test/BUILD.gn
@@ -26,7 +26,6 @@ ohos_moduletest("quick_fix_manager_module_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/unittest/quick_fix/mock/src/mock_quick_fix_util.cpp",
     "quick_fix_manager_module_test.cpp",
   ]
diff --git a/test/unittest/ability_permission_util_second_test/mock/src/mock_bundle_mgr_helper.cpp b/test/unittest/ability_permission_util_second_test/mock/src/mock_bundle_mgr_helper.cpp
index b49f03f696fb1b8240fe062f8cbccfac97a4c42c..f7bed0b8e93e5b69e768591ef4a7c701e1008d8e 100755
--- a/test/unittest/ability_permission_util_second_test/mock/src/mock_bundle_mgr_helper.cpp
+++ b/test/unittest/ability_permission_util_second_test/mock/src/mock_bundle_mgr_helper.cpp
@@ -154,12 +154,6 @@ bool BundleMgrHelper::GetGroupDir(const std::string& dataGroupId, std::string& d
     return false;
 }
 
-sptr<IOverlayManager> BundleMgrHelper::GetOverlayManagerProxy()
-{
-    sptr<AppExecFwk::IOverlayManager> getOverlay_ = nullptr;
-    return getOverlay_;
-}
-
 bool BundleMgrHelper::QueryAbilityInfo(const Want& want, AbilityInfo& abilityInfo)
 {
     return false;
diff --git a/test/unittest/ams_app_death_recipient_test/BUILD.gn b/test/unittest/ams_app_death_recipient_test/BUILD.gn
index 61c2a129d0f3abd65b18faec13b4257692a71543..02752dd2e04c1a1bdaa991ea41b0dd3454b069e0 100644
--- a/test/unittest/ams_app_death_recipient_test/BUILD.gn
+++ b/test/unittest/ams_app_death_recipient_test/BUILD.gn
@@ -21,7 +21,6 @@ ohos_unittest("AppDeathRecipientTest") {
   cflags_cc = []
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "ams_app_death_recipient_test.cpp",
   ]
 
diff --git a/test/unittest/ams_app_life_cycle_test/BUILD.gn b/test/unittest/ams_app_life_cycle_test/BUILD.gn
index 384f8fa973a056b5d8c05f65f3ae99b718bbd778..240cbd7275672d53a04554fe26f5f4bcf104d80b 100644
--- a/test/unittest/ams_app_life_cycle_test/BUILD.gn
+++ b/test/unittest/ams_app_life_cycle_test/BUILD.gn
@@ -40,7 +40,6 @@ ohos_unittest("AmsAppLifeCycleTest") {
     "${ability_runtime_services_path}/appmgr/src/module_running_record.cpp",
     "${ability_runtime_services_path}/appmgr/src/remote_client_manager.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
   ]
 
   sources += [ "ams_app_life_cycle_test.cpp" ]
diff --git a/test/unittest/ams_app_running_record_test/BUILD.gn b/test/unittest/ams_app_running_record_test/BUILD.gn
index f14a268f81d77deda98a0cc84ea883387857bb53..724697a4439a359f3b11d2fa41765b9f90fb3b38 100644
--- a/test/unittest/ams_app_running_record_test/BUILD.gn
+++ b/test/unittest/ams_app_running_record_test/BUILD.gn
@@ -36,7 +36,6 @@ ohos_unittest("AmsAppRunningRecordTest") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "ams_app_running_record_test.cpp",
   ]
 
diff --git a/test/unittest/ams_mgr_scheduler_second_test/BUILD.gn b/test/unittest/ams_mgr_scheduler_second_test/BUILD.gn
index 8f5da579d8d151d007610bd906b496e15f7fce43..5a6902ae419e4c92ad9b8be864572284869bdb67 100644
--- a/test/unittest/ams_mgr_scheduler_second_test/BUILD.gn
+++ b/test/unittest/ams_mgr_scheduler_second_test/BUILD.gn
@@ -41,7 +41,6 @@ ohos_unittest("ams_mgr_scheduler_second_test") {
     "${ability_runtime_services_path}/appmgr/src/ams_mgr_scheduler.cpp",
     "${ability_runtime_test_path}/mock/common/src/mock_native_token.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "mock/src/mock_ipc_skeleton.cpp",
     "mock/src/mock_my_flag.cpp",
     "mock/src/mock_permission_verification.cpp",
diff --git a/test/unittest/ams_mgr_scheduler_test/BUILD.gn b/test/unittest/ams_mgr_scheduler_test/BUILD.gn
index 81afb0159e35cd9366917b57aa019cf92e37a564..a07b3439d676892010b5ede9c25aa8007888c906 100644
--- a/test/unittest/ams_mgr_scheduler_test/BUILD.gn
+++ b/test/unittest/ams_mgr_scheduler_test/BUILD.gn
@@ -38,7 +38,6 @@ ohos_unittest("ams_mgr_scheduler_test") {
   sources = [
     "${ability_runtime_services_path}/appmgr/src/ams_mgr_scheduler.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "mock/src/mock_my_flag.cpp",
     "mock/src/mock_permission_verification.cpp",
   ]
diff --git a/test/unittest/ams_recent_app_list_test/BUILD.gn b/test/unittest/ams_recent_app_list_test/BUILD.gn
index 1c4b9e155f4f5665de8cc582a5ef62c9b652c935..8c18392a9bda255f55daf9ccd186c909047af39b 100644
--- a/test/unittest/ams_recent_app_list_test/BUILD.gn
+++ b/test/unittest/ams_recent_app_list_test/BUILD.gn
@@ -49,7 +49,6 @@ ohos_unittest("AmsRecentAppListTest") {
     "${ability_runtime_services_path}/appmgr/src/window_focus_changed_listener.cpp",
     "${ability_runtime_services_path}/appmgr/src/window_visibility_changed_listener.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
   ]
 
   sources += [ "ams_recent_app_list_test.cpp" ]
diff --git a/test/unittest/ams_service_load_ability_process_test/BUILD.gn b/test/unittest/ams_service_load_ability_process_test/BUILD.gn
index 6e21ffaa9de439eb1642d9d677d4a8ca5a62aca1..2e3762b6379a7f94de9779e9aa43d22db4da1e6a 100644
--- a/test/unittest/ams_service_load_ability_process_test/BUILD.gn
+++ b/test/unittest/ams_service_load_ability_process_test/BUILD.gn
@@ -56,7 +56,6 @@ ohos_unittest("AmsServiceLoadAbilityProcessTest") {
     "${ability_runtime_services_path}/appmgr/src/window_focus_changed_listener.cpp",
     "${ability_runtime_services_path}/appmgr/src/window_visibility_changed_listener.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
   ]
 
   sources += [ "ams_service_load_ability_process_test.cpp" ]
diff --git a/test/unittest/app_mgr_service_fourth_test/mock/include/mock_bundle_mgr_helper.h b/test/unittest/app_mgr_service_fourth_test/mock/include/mock_bundle_mgr_helper.h
index 68693fbcd7d6e32a11ef338cd87f39219bfe2ae3..4a11faf87aeb183e1e2de2d39fdef05056ab5f9c 100755
--- a/test/unittest/app_mgr_service_fourth_test/mock/include/mock_bundle_mgr_helper.h
+++ b/test/unittest/app_mgr_service_fourth_test/mock/include/mock_bundle_mgr_helper.h
@@ -55,7 +55,6 @@ public:
     ErrCode GetDependentBundleInfo(const std::string& sharedBundleName, BundleInfo& sharedBundleInfo,
         GetDependentBundleInfoFlag flag = GetDependentBundleInfoFlag::GET_APP_CROSS_HSP_BUNDLE_INFO);
     bool GetGroupDir(const std::string& dataGroupId, std::string& dir);
-    sptr<IOverlayManager> GetOverlayManagerProxy();
     bool QueryAbilityInfo(const Want& want, AbilityInfo& abilityInfo);
     bool QueryAbilityInfo(const Want& want, int32_t flags, int32_t userId, AbilityInfo& abilityInfo);
     bool GetBundleInfos(
diff --git a/test/unittest/app_mgr_service_inner_eighth_test/mock/include/mock_my_status.h b/test/unittest/app_mgr_service_inner_eighth_test/mock/include/mock_my_status.h
index 5436fc4dbf6298e3764c906f08f13655d3075f9b..6a5fba1ad0568a25743ee17a4df3b0f8e2406c5e 100755
--- a/test/unittest/app_mgr_service_inner_eighth_test/mock/include/mock_my_status.h
+++ b/test/unittest/app_mgr_service_inner_eighth_test/mock/include/mock_my_status.h
@@ -92,7 +92,6 @@ public:
     bool getApplicationInfo_ = false;
     AppExecFwk::ApplicationInfo applicationInfo_;
     int getOverlayCall_ = 0;
-    sptr<AppExecFwk::IOverlayManager> getOverlay_ = nullptr;
     int getBaseSharedBundleInfos_ = 0;
     std::vector<AppExecFwk::BaseSharedBundleInfo> baseSharedBundleInfos_;
     bool queryDataGroupInfos_ = false;
diff --git a/test/unittest/app_mgr_service_inner_eighth_test/mock/src/mock_bundle_mgr_helper.cpp b/test/unittest/app_mgr_service_inner_eighth_test/mock/src/mock_bundle_mgr_helper.cpp
index 817574298de80de1e658e041752c21587e2c3061..48fc8df834fb8caea721ed5054f7bc08e7ac5452 100755
--- a/test/unittest/app_mgr_service_inner_eighth_test/mock/src/mock_bundle_mgr_helper.cpp
+++ b/test/unittest/app_mgr_service_inner_eighth_test/mock/src/mock_bundle_mgr_helper.cpp
@@ -148,12 +148,6 @@ bool BundleMgrHelper::GetGroupDir(const std::string& dataGroupId, std::string& d
     return false;
 }
 
-sptr<IOverlayManager> BundleMgrHelper::GetOverlayManagerProxy()
-{
-    AAFwk::MyStatus::GetInstance().getOverlayCall_++;
-    return AAFwk::MyStatus::GetInstance().getOverlay_;
-}
-
 bool BundleMgrHelper::QueryAbilityInfo(const Want& want, AbilityInfo& abilityInfo)
 {
     return false;
diff --git a/test/unittest/app_mgr_service_inner_ninth_test/mock/src/mock_bundle_mgr_helper.cpp b/test/unittest/app_mgr_service_inner_ninth_test/mock/src/mock_bundle_mgr_helper.cpp
index 817574298de80de1e658e041752c21587e2c3061..ba3686dd3ee9f59cfc946bb4cdb891c4d7b6cd8a 100644
--- a/test/unittest/app_mgr_service_inner_ninth_test/mock/src/mock_bundle_mgr_helper.cpp
+++ b/test/unittest/app_mgr_service_inner_ninth_test/mock/src/mock_bundle_mgr_helper.cpp
@@ -148,11 +148,6 @@ bool BundleMgrHelper::GetGroupDir(const std::string& dataGroupId, std::string& d
     return false;
 }
 
-sptr<IOverlayManager> BundleMgrHelper::GetOverlayManagerProxy()
-{
-    AAFwk::MyStatus::GetInstance().getOverlayCall_++;
-    return AAFwk::MyStatus::GetInstance().getOverlay_;
-}
 
 bool BundleMgrHelper::QueryAbilityInfo(const Want& want, AbilityInfo& abilityInfo)
 {
diff --git a/test/unittest/app_mgr_service_inner_seventh_test/app_mgr_service_inner_seventh_test.cpp b/test/unittest/app_mgr_service_inner_seventh_test/app_mgr_service_inner_seventh_test.cpp
index 65aa161005ff1c310678c365d9806260c3a0c296..ea4ac0161a9948d6ff86b18b51908394bd9ea181 100644
--- a/test/unittest/app_mgr_service_inner_seventh_test/app_mgr_service_inner_seventh_test.cpp
+++ b/test/unittest/app_mgr_service_inner_seventh_test/app_mgr_service_inner_seventh_test.cpp
@@ -1114,7 +1114,6 @@ HWTEST_F(AppMgrServiceInnerSeventhTest, SetOverlayInfo_003, TestSize.Level1)
     auto appMgrServiceInner = std::make_shared<AppMgrServiceInner>();
     AAFwk::MyStatus::GetInstance().getBundleManagerHelper_ = std::make_shared<BundleMgrHelper>();
     AAFwk::MyStatus::GetInstance().getOverlayCall_ = 0;
-    AAFwk::MyStatus::GetInstance().getOverlay_ = new (std::nothrow) AppExecFwk::OverlayManagerProxy(nullptr);
 
     std::string bundleName = "";
     int32_t userId = 0;
diff --git a/test/unittest/app_mgr_service_inner_seventh_test/mock/src/mock_bundle_mgr_helper.cpp b/test/unittest/app_mgr_service_inner_seventh_test/mock/src/mock_bundle_mgr_helper.cpp
index 88fbfdea14d87ce20d537b56ad6b06392a34dcc6..0ff691cc89a864c51da6c084fabd95c7ae1fa584 100755
--- a/test/unittest/app_mgr_service_inner_seventh_test/mock/src/mock_bundle_mgr_helper.cpp
+++ b/test/unittest/app_mgr_service_inner_seventh_test/mock/src/mock_bundle_mgr_helper.cpp
@@ -148,12 +148,6 @@ bool BundleMgrHelper::GetGroupDir(const std::string& dataGroupId, std::string& d
     return false;
 }
 
-sptr<IOverlayManager> BundleMgrHelper::GetOverlayManagerProxy()
-{
-    AAFwk::MyStatus::GetInstance().getOverlayCall_++;
-    return AAFwk::MyStatus::GetInstance().getOverlay_;
-}
-
 bool BundleMgrHelper::QueryAbilityInfo(const Want& want, AbilityInfo& abilityInfo)
 {
     return false;
diff --git a/test/unittest/app_mgr_service_inner_sixth_test/mock/include/mock_bundle_mgr_helper.h b/test/unittest/app_mgr_service_inner_sixth_test/mock/include/mock_bundle_mgr_helper.h
index e6862802f30c3093f9b542b163cf9676a2902c7e..babdbe4f78d250def757dc8776bb05ccc52260e8 100755
--- a/test/unittest/app_mgr_service_inner_sixth_test/mock/include/mock_bundle_mgr_helper.h
+++ b/test/unittest/app_mgr_service_inner_sixth_test/mock/include/mock_bundle_mgr_helper.h
@@ -57,7 +57,6 @@ public:
     ErrCode GetDependentBundleInfo(const std::string& sharedBundleName, BundleInfo& sharedBundleInfo,
         GetDependentBundleInfoFlag flag = GetDependentBundleInfoFlag::GET_APP_CROSS_HSP_BUNDLE_INFO);
     bool GetGroupDir(const std::string& dataGroupId, std::string& dir);
-    sptr<IOverlayManager> GetOverlayManagerProxy();
     bool QueryAbilityInfo(const Want& want, AbilityInfo& abilityInfo);
     bool QueryAbilityInfo(const Want& want, int32_t flags, int32_t userId, AbilityInfo& abilityInfo);
     bool GetBundleInfos(
diff --git a/test/unittest/app_running_processes_info_test/BUILD.gn b/test/unittest/app_running_processes_info_test/BUILD.gn
index 38ca4ebfca0f92315a2811c0068d58a9dd4fe282..acf62f7381b929b77f4cc2ca10172ed9c98c6c26 100644
--- a/test/unittest/app_running_processes_info_test/BUILD.gn
+++ b/test/unittest/app_running_processes_info_test/BUILD.gn
@@ -48,7 +48,6 @@ ohos_unittest("AppRunningProcessesInfoTest") {
     "${ability_runtime_services_path}/appmgr/src/user_record_manager.cpp",
     "${ability_runtime_test_path}/mock/common/src/mock_native_token.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
   ]
 
   sources += [ "app_running_processes_info_test.cpp" ]
diff --git a/test/unittest/appkit/main_fourth_test/BUILD.gn b/test/unittest/appkit/main_fourth_test/BUILD.gn
index 1cca5d292567640e10550836e547b99be725bfef..e3276fa97de1523c65a78a9c613c2ecc6e20407f 100644
--- a/test/unittest/appkit/main_fourth_test/BUILD.gn
+++ b/test/unittest/appkit/main_fourth_test/BUILD.gn
@@ -25,7 +25,6 @@ ohos_unittest("main_fourth_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/sys_mgr_client_mock.cpp",
     "main_fourth_test.cpp",
   ]
@@ -83,7 +82,6 @@ ohos_unittest("main_fourth_by_mock_bms_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/sys_mgr_client_mock.cpp",
     "main_fourth_by_mock_bms_test.cpp",
   ]
diff --git a/test/unittest/appkit/main_fourth_test/main_fourth_by_mock_bms_test.cpp b/test/unittest/appkit/main_fourth_test/main_fourth_by_mock_bms_test.cpp
index 89e6fcd84650baa65286efce8a6e4f3e4a16199a..82f0418f9dff83882464d143b801c14025084ac1 100644
--- a/test/unittest/appkit/main_fourth_test/main_fourth_by_mock_bms_test.cpp
+++ b/test/unittest/appkit/main_fourth_test/main_fourth_by_mock_bms_test.cpp
@@ -23,7 +23,6 @@
 #include "main_thread.h"
 #include "mock_bundle_installer_service.h"
 #include "mock_bundle_manager.h"
-#include "mock_overlay_manager.h"
 #include "mock_system_ability_manager.h"
 #include "ohos_application.h"
 #include "process_info.h"
diff --git a/test/unittest/appkit/main_thread_test/BUILD.gn b/test/unittest/appkit/main_thread_test/BUILD.gn
index a48709c3575f19922e96b9d8d213f4e267b1aad9..69aee4e5d07eeb626a87f1ae0290826afeaa3d06 100644
--- a/test/unittest/appkit/main_thread_test/BUILD.gn
+++ b/test/unittest/appkit/main_thread_test/BUILD.gn
@@ -25,7 +25,6 @@ ohos_unittest("main_thread_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/sys_mgr_client_mock.cpp",
     "main_thread_test.cpp",
   ]
@@ -83,7 +82,6 @@ ohos_unittest("main_thread_by_mock_bms_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/sys_mgr_client_mock.cpp",
     "main_thread_by_mock_bms_test.cpp",
   ]
diff --git a/test/unittest/appkit/main_thread_test/main_thread_by_mock_bms_test.cpp b/test/unittest/appkit/main_thread_test/main_thread_by_mock_bms_test.cpp
index 89e6fcd84650baa65286efce8a6e4f3e4a16199a..82f0418f9dff83882464d143b801c14025084ac1 100644
--- a/test/unittest/appkit/main_thread_test/main_thread_by_mock_bms_test.cpp
+++ b/test/unittest/appkit/main_thread_test/main_thread_by_mock_bms_test.cpp
@@ -23,7 +23,6 @@
 #include "main_thread.h"
 #include "mock_bundle_installer_service.h"
 #include "mock_bundle_manager.h"
-#include "mock_overlay_manager.h"
 #include "mock_system_ability_manager.h"
 #include "ohos_application.h"
 #include "process_info.h"
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 7624899366b7e2f1f1c5bc89b700a0e696273706..b9b51706889d546749627cabd810f8e7bd0425e2 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
@@ -167,17 +167,6 @@ HWTEST_F(BundleMgrHelperTest, BundleMgrHelperTest_GetGroupDir_001, TestSize.Leve
     EXPECT_EQ(ret, false);
 }
 
-/**
- * @tc.name: BundleMgrHelperTest_GetOverlayManagerProxy_001
- * @tc.desc: GetOverlayManagerProxy
- * @tc.type: FUNC
- */
-HWTEST_F(BundleMgrHelperTest, BundleMgrHelperTest_GetOverlayManagerProxy_001, TestSize.Level1)
-{
-    auto ret = bundleMgrHelper->GetOverlayManagerProxy();
-    EXPECT_NE(ret, nullptr);
-}
-
 /**
  * @tc.name: BundleMgrHelperTest_QueryAbilityInfo_002
  * @tc.desc: QueryAbilityInfo
diff --git a/test/unittest/cj_ability_stage_object_test/BUILD.gn b/test/unittest/cj_ability_stage_object_test/BUILD.gn
index 2f3502ed99cbe98ceb670fc22d370db3d1503d20..62d4826c886a379d6453f252c4d867dabc410ca8 100644
--- a/test/unittest/cj_ability_stage_object_test/BUILD.gn
+++ b/test/unittest/cj_ability_stage_object_test/BUILD.gn
@@ -39,7 +39,6 @@ ohos_unittest("cj_ability_stage_object_test") {
     "${ability_runtime_path}/frameworks/native/appkit/ability_runtime/app/cj_ability_stage_context.cpp",
     "${ability_runtime_path}/frameworks/native/appkit/ability_runtime/app/cj_ability_stage_object.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "cj_ability_stage_object_test.cpp",
   ]
diff --git a/test/unittest/cj_ability_stage_test/BUILD.gn b/test/unittest/cj_ability_stage_test/BUILD.gn
index 65d21dfbae7f3ba0012fe27c12d5bee63c9da38c..722a8cbc1f0955a80b25119835b7956a5a456f80 100644
--- a/test/unittest/cj_ability_stage_test/BUILD.gn
+++ b/test/unittest/cj_ability_stage_test/BUILD.gn
@@ -38,7 +38,6 @@ ohos_unittest("cj_ability_stage_test") {
     "${ability_runtime_path}/frameworks/native/appkit/ability_runtime/app/cj_ability_stage.cpp",
     "${ability_runtime_path}/frameworks/native/appkit/ability_runtime/app/cj_ability_stage_context.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "cj_ability_stage_test.cpp",
   ]
diff --git a/test/unittest/frameworks_kits_ability_native_test/BUILD.gn b/test/unittest/frameworks_kits_ability_native_test/BUILD.gn
index 475cb31348ad87bfb25212c2eadea84272afab33..6864309cbf91d8b935cc7ca4fa26c4dd837c72e7 100644
--- a/test/unittest/frameworks_kits_ability_native_test/BUILD.gn
+++ b/test/unittest/frameworks_kits_ability_native_test/BUILD.gn
@@ -259,7 +259,6 @@ ohos_unittest("ability_context_test") {
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_ability_manager_clientex.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_ability_manager_service.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "ability_context_test.cpp",
   ]
@@ -1863,7 +1862,6 @@ ohos_unittest("ability_permission_test") {
   sources = [
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_ability_manager_service.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "ability_permission_test.cpp",
   ]
diff --git a/test/unittest/frameworks_kits_appkit_native_test/BUILD.gn b/test/unittest/frameworks_kits_appkit_native_test/BUILD.gn
index edff3a58eaa9403e39a0d777773e2327a2a30ce7..9b4e0f03fa0b2d664add9c401b50ea86e0e898eb 100644
--- a/test/unittest/frameworks_kits_appkit_native_test/BUILD.gn
+++ b/test/unittest/frameworks_kits_appkit_native_test/BUILD.gn
@@ -101,7 +101,6 @@ ohos_unittest("application_test") {
     "${ability_runtime_native_path}/appkit/app/application_cleaner.cpp",
     "${ability_runtime_native_path}/appkit/app/ohos_application.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "application_test.cpp",
   ]
@@ -343,7 +342,6 @@ ohos_unittest("context_container_test") {
     "${ability_runtime_native_path}/appkit/app/application_cleaner.cpp",
     "${ability_runtime_native_path}/appkit/app/ohos_application.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "context_container_test.cpp",
   ]
@@ -536,7 +534,6 @@ ohos_unittest("context_deal_test") {
     "${ability_runtime_native_path}/appkit/app/application_cleaner.cpp",
     "${ability_runtime_native_path}/appkit/app/ohos_application.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_appkit_native_test/include/mock_ability_manager_client.cpp",
     "context_deal_test.cpp",
@@ -692,7 +689,6 @@ ohos_unittest("ability_stage_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/mock/frameworks_kits_ability_native_test/include/sys_mgr_client_mock.cpp",
     "ability_stage_test.cpp",
     "application_data_manager_test.cpp",
diff --git a/test/unittest/quick_fix/quick_fix_manager_service_second_test/BUILD.gn b/test/unittest/quick_fix/quick_fix_manager_service_second_test/BUILD.gn
index fae57fb64e6ba3112ec24b1c666bf0bec5bd1096..1392b0e33d8eeea0294d2c51d8ee70747bd154f2 100644
--- a/test/unittest/quick_fix/quick_fix_manager_service_second_test/BUILD.gn
+++ b/test/unittest/quick_fix/quick_fix_manager_service_second_test/BUILD.gn
@@ -28,7 +28,6 @@ ohos_unittest("quick_fix_manager_service_second_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/unittest/quick_fix/mock/src/mock_quick_fix_util.cpp",
     "mock/src/mock_my_flag.cpp",
     "mock/src/mock_permission_verification.cpp",
diff --git a/test/unittest/quick_fix/quick_fix_manager_service_test/BUILD.gn b/test/unittest/quick_fix/quick_fix_manager_service_test/BUILD.gn
index e35e6e9b2e2805d76a2f31464c1bbdc23962e566..4a5e0824bd2edbf2cb8a097d29ea30e652fc58d8 100644
--- a/test/unittest/quick_fix/quick_fix_manager_service_test/BUILD.gn
+++ b/test/unittest/quick_fix/quick_fix_manager_service_test/BUILD.gn
@@ -27,7 +27,6 @@ ohos_unittest("quick_fix_manager_service_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/unittest/quick_fix/mock/src/mock_quick_fix_util.cpp",
     "quick_fix_manager_service_test.cpp",
   ]
@@ -77,7 +76,6 @@ ohos_unittest("quick_fix_manager_apply_task_test") {
 
   sources = [
     "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_bundle_manager.cpp",
-    "${ability_runtime_test_path}/mock/services_appmgr_test/src/mock_overlay_manager.cpp",
     "${ability_runtime_test_path}/unittest/quick_fix/mock/src/mock_quick_fix_util.cpp",
     "quick_fix_manager_apply_task_test.cpp",
   ]