diff --git a/interfaces/inner_api/app_manager/include/appmgr/app_mgr_client.h b/interfaces/inner_api/app_manager/include/appmgr/app_mgr_client.h
index f846e868a5039e78c1d3bb9a9c9de67eff75bb5f..b33e4693b58bca9a3f119410752b5c6b83c8592a 100644
--- a/interfaces/inner_api/app_manager/include/appmgr/app_mgr_client.h
+++ b/interfaces/inner_api/app_manager/include/appmgr/app_mgr_client.h
@@ -439,10 +439,11 @@ public:
      * Register configuration observer.
      *
      * @param observer Configuration observer. When configuration changed, observer will be called.
+     * @param userId The userId provided by caller.
      * @return Returns RESULT_OK on success, others on failure.
      */
-    virtual AppMgrResultCode RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer);
-
+    virtual AppMgrResultCode RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer,
+        const int32_t userId = DEFAULT_INVAL_VALUE);
     /**
      * Unregister configuration observer.
      *
diff --git a/interfaces/inner_api/app_manager/include/appmgr/app_mgr_interface.h b/interfaces/inner_api/app_manager/include/appmgr/app_mgr_interface.h
index 23f1637d927522d367d0a77392a77422198749d7..f65045c1d1bdaa4c7fbdf358694eaa937bdb1f45 100644
--- a/interfaces/inner_api/app_manager/include/appmgr/app_mgr_interface.h
+++ b/interfaces/inner_api/app_manager/include/appmgr/app_mgr_interface.h
@@ -484,10 +484,11 @@ public:
      * Register configuration observer.
      *
      * @param observer Configuration observer. When configuration changed, observer will be called.
+     * @param userId The userId provided by caller.
      * @return Returns RESULT_OK on success, others on failure.
      */
-    virtual int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer) = 0;
-
+    virtual int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer,
+        const int32_t userId = DEFAULT_INVAL_VALUE) = 0;
     /**
      * Unregister configuration observer.
      *
diff --git a/interfaces/inner_api/app_manager/include/appmgr/app_mgr_proxy.h b/interfaces/inner_api/app_manager/include/appmgr/app_mgr_proxy.h
index b2ffb02bd460732e156bd2b1a084fb14eb9ed25e..76cad08ddefc868720a58d8a5a9dba7a85c89cba 100644
--- a/interfaces/inner_api/app_manager/include/appmgr/app_mgr_proxy.h
+++ b/interfaces/inner_api/app_manager/include/appmgr/app_mgr_proxy.h
@@ -446,7 +446,8 @@ public:
     virtual int32_t UpdateConfigurationByBundleName(const Configuration &config, const std::string &name,
         int32_t appIndex = 0) override;
 
-    virtual int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer) override;
+    virtual int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer,
+        const int32_t userId = DEFAULT_INVAL_VALUE) override;
 
     virtual int32_t UnregisterConfigurationObserver(const sptr<IConfigurationObserver> &observer) override;
 
diff --git a/interfaces/inner_api/app_manager/src/appmgr/app_mgr_client.cpp b/interfaces/inner_api/app_manager/src/appmgr/app_mgr_client.cpp
index 7833693174d2fd7f70d9f8cd8f15b30739281228..684bc02520be01758e42d0ea3b7fe3878f801095 100644
--- a/interfaces/inner_api/app_manager/src/appmgr/app_mgr_client.cpp
+++ b/interfaces/inner_api/app_manager/src/appmgr/app_mgr_client.cpp
@@ -895,11 +895,12 @@ AppMgrResultCode AppMgrClient::UpdateConfigurationByBundleName(const Configurati
     return AppMgrResultCode::RESULT_OK;
 }
 
-AppMgrResultCode AppMgrClient::RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer)
+AppMgrResultCode AppMgrClient::RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer,
+    const int32_t userId)
 {
     sptr<IAppMgr> service = iface_cast<IAppMgr>(mgrHolder_->GetRemoteObject());
     if (service != nullptr) {
-        int32_t result = service->RegisterConfigurationObserver(observer);
+        int32_t result = service->RegisterConfigurationObserver(observer, userId);
         if (result == ERR_OK) {
             return AppMgrResultCode::RESULT_OK;
         }
diff --git a/interfaces/inner_api/app_manager/src/appmgr/app_mgr_proxy.cpp b/interfaces/inner_api/app_manager/src/appmgr/app_mgr_proxy.cpp
index 396c3d446b8c03fcbfa9f871f51d029b783fcb6d..34ffabc71fadcf2ed2ab42c5ce2e61067ac8b64a 100644
--- a/interfaces/inner_api/app_manager/src/appmgr/app_mgr_proxy.cpp
+++ b/interfaces/inner_api/app_manager/src/appmgr/app_mgr_proxy.cpp
@@ -1076,7 +1076,8 @@ int32_t AppMgrProxy::GetConfiguration(Configuration& config)
     return reply.ReadInt32();
 }
 
-int32_t AppMgrProxy::RegisterConfigurationObserver(const sptr<IConfigurationObserver>& observer)
+int32_t AppMgrProxy::RegisterConfigurationObserver(const sptr<IConfigurationObserver>& observer,
+    const int32_t userId)
 {
     if (!observer) {
         TAG_LOGE(AAFwkTag::APPMGR, "observer null");
@@ -1095,6 +1096,11 @@ int32_t AppMgrProxy::RegisterConfigurationObserver(const sptr<IConfigurationObse
         return ERR_FLATTEN_OBJECT;
     }
 
+    if (!data.WriteInt32(userId)) {
+        TAG_LOGE(AAFwkTag::APPMGR, "invalid userId");
+        return ERR_INVALID_DATA;
+    }
+
     auto error = SendRequest(AppMgrInterfaceCode::REGISTER_CONFIGURATION_OBSERVER, data, reply, option);
     if (error != NO_ERROR) {
         TAG_LOGE(AAFwkTag::APPMGR, "Send request error: %{public}d", error);
diff --git a/interfaces/inner_api/app_manager/src/appmgr/app_mgr_stub.cpp b/interfaces/inner_api/app_manager/src/appmgr/app_mgr_stub.cpp
index a99518bebb24c68abf16cdd048873c17634d67c2..d1400e57bbbba41e406c8247a258058ef6b35c38 100644
--- a/interfaces/inner_api/app_manager/src/appmgr/app_mgr_stub.cpp
+++ b/interfaces/inner_api/app_manager/src/appmgr/app_mgr_stub.cpp
@@ -1122,7 +1122,8 @@ int32_t AppMgrStub::HandleRegisterConfigurationObserver(MessageParcel &data, Mes
         TAG_LOGE(AAFwkTag::APPMGR, "Observer is null.");
         return ERR_INVALID_VALUE;
     }
-    int32_t result = RegisterConfigurationObserver(observer);
+    int32_t userId = data.ReadInt32();
+    int32_t result = RegisterConfigurationObserver(observer, userId);
     reply.WriteInt32(result);
     return NO_ERROR;
 }
diff --git a/services/appmgr/include/app_mgr_service.h b/services/appmgr/include/app_mgr_service.h
index 79a7c7e209076475b961f533bb3d30667c53262a..9897842dd5fc60ad002d48a4b01407185e459072 100644
--- a/services/appmgr/include/app_mgr_service.h
+++ b/services/appmgr/include/app_mgr_service.h
@@ -44,6 +44,7 @@
 namespace OHOS {
 namespace AppExecFwk {
 enum class ServiceRunningState { STATE_NOT_START, STATE_RUNNING };
+const int DEFAULT_INVAL_VALUE = -1;
 
 struct AppMgrServiceState {
     ServiceRunningState serviceRunningState = ServiceRunningState::STATE_NOT_START;
@@ -465,11 +466,11 @@ public:
     /**
      * @brief register a configuration observer which will receive notifies when updated.
      * @param observer the configuration observer to receive notify.
-     *
+     * @param userId The userId provided by caller.
      * @return Returns ERR_OK on success, others on failure.
      */
-    virtual int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer) override;
-
+    virtual int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer,
+        const int32_t userId = DEFAULT_INVAL_VALUE) override;
     /**
      * @brief unregister a configuration observer registered before.
      * @param observer the configuration observer registered before.
diff --git a/services/appmgr/include/app_mgr_service_inner.h b/services/appmgr/include/app_mgr_service_inner.h
index 30ece18d74d9f1bab95b034a0712478f53459845..92fee617af9ed404814efebab3689d9d1b3b44cc 100644
--- a/services/appmgr/include/app_mgr_service_inner.h
+++ b/services/appmgr/include/app_mgr_service_inner.h
@@ -822,7 +822,8 @@ public:
 
     std::shared_ptr<AppExecFwk::Configuration> GetConfiguration();
 
-    int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver>& observer);
+    int32_t RegisterConfigurationObserver(const sptr<IConfigurationObserver>& observer,
+        const int32_t userId = DEFAULT_INVAL_VALUE);
 
     int32_t UnregisterConfigurationObserver(const sptr<IConfigurationObserver>& observer);
 
diff --git a/services/appmgr/src/app_mgr_service.cpp b/services/appmgr/src/app_mgr_service.cpp
index 4e3ce704dd0f675c6dfce2895fcac0a9622a4bab..dcd643ea5c30fc30f14f404708c89f8b5659376b 100644
--- a/services/appmgr/src/app_mgr_service.cpp
+++ b/services/appmgr/src/app_mgr_service.cpp
@@ -1151,13 +1151,14 @@ int32_t AppMgrService::UpdateConfigurationByBundleName(const Configuration& conf
     return appMgrServiceInner_->UpdateConfigurationByBundleName(config, name, appIndex);
 }
 
-int32_t AppMgrService::RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer)
+int32_t AppMgrService::RegisterConfigurationObserver(const sptr<IConfigurationObserver> &observer,
+    const int32_t userId)
 {
     if (!IsReady()) {
         TAG_LOGE(AAFwkTag::APPMGR, "not ready");
         return ERR_INVALID_OPERATION;
     }
-    return appMgrServiceInner_->RegisterConfigurationObserver(observer);
+    return appMgrServiceInner_->RegisterConfigurationObserver(observer, userId);
 }
 
 int32_t AppMgrService::UnregisterConfigurationObserver(const sptr<IConfigurationObserver> &observer)
diff --git a/services/appmgr/src/app_mgr_service_inner.cpp b/services/appmgr/src/app_mgr_service_inner.cpp
index 9a5c544c4563842791c067adc22d06e2fe16bb53..363bd67176ac0858b484a4433bd31b3033102267 100644
--- a/services/appmgr/src/app_mgr_service_inner.cpp
+++ b/services/appmgr/src/app_mgr_service_inner.cpp
@@ -6028,7 +6028,8 @@ void AppMgrServiceInner::HandleConfigurationChange(const Configuration& config,
     }
 }
 
-int32_t AppMgrServiceInner::RegisterConfigurationObserver(const sptr<IConfigurationObserver>& observer)
+int32_t AppMgrServiceInner::RegisterConfigurationObserver(const sptr<IConfigurationObserver>& observer,
+    const int32_t userId = -1)
 {
     TAG_LOGD(AAFwkTag::APPMGR, "called");
     if (!AAFwk::PermissionVerification::GetInstance()->IsSACall()) {
@@ -6049,8 +6050,12 @@ int32_t AppMgrServiceInner::RegisterConfigurationObserver(const sptr<IConfigurat
         TAG_LOGE(AAFwkTag::APPMGR, "observer exist");
         return ERR_INVALID_VALUE;
     }
-    configurationObservers_.push_back(
-        ConfigurationObserverWithUserId { observer, GetUserIdByUid(IPCSkeleton::GetCallingUid()) });
+    if (userId >= 0) {
+        configurationObservers_.push_back(ConfigurationObserverWithUserId { observer, userId });
+    } else {
+        configurationObservers_.push_back(
+            ConfigurationObserverWithUserId { observer, GetUserIdByUid(IPCSkeleton::GetCallingUid()) });
+    }
     return NO_ERROR;
 }