diff --git a/cgroup_sched/framework/sched_controller/app_state_observer.cpp b/cgroup_sched/framework/sched_controller/app_state_observer.cpp
index 98a37c19af5070d93edccd4e4e7b0659ca8ba70a..8b8490a04c5351a8afa1a37e1475eb00db20479f 100644
--- a/cgroup_sched/framework/sched_controller/app_state_observer.cpp
+++ b/cgroup_sched/framework/sched_controller/app_state_observer.cpp
@@ -120,8 +120,8 @@ void RmsApplicationStateObserver::MarshallingProcessData(const ProcessData &proc
     payload["processType"] = std::to_string(static_cast<int32_t>(processData.processType));
     payload["renderUid"] = std::to_string(processData.renderUid);
     payload["bundleName"] = processData.bundleName;
-    payload["state"] = static_cast<uint32_t>(processData.state);
-    payload["extensionType"] = static_cast<uint32_t>(processData.extensionType);
+    payload["state"] = std::to_string(static_cast<uint32_t>(processData.state));
+    payload["extensionType"] = std::to_string(static_cast<uint32_t>(processData.extensionType));
 }
 
 void RmsApplicationStateObserver::OnProcessCreated(const ProcessData &processData)
diff --git a/ressched/sched_controller/observer/include/observer_manager.h b/ressched/sched_controller/observer/include/observer_manager.h
index 146edb75e8a56604a3854cbbed0f0f3617ba9ea7..f4077f889db968a66c3b248745c2b13b2a3488bd 100644
--- a/ressched/sched_controller/observer/include/observer_manager.h
+++ b/ressched/sched_controller/observer/include/observer_manager.h
@@ -67,6 +67,7 @@ public:
     void InitSysAbilityListener();
     void AddItemToSysAbilityListener(int32_t systemAbilityId, sptr<ISystemAbilityManager>& systemAbilityManager);
     void GetAllMmiStatusData();
+    void InitObserverCbMap();
     void InitConnectionSubscriber();
     void DisableConnectionSubscriber();
 #ifdef RESSCHED_MULTIMEDIA_AV_SESSION_ENABLE
diff --git a/ressched/sched_controller/observer/src/observer_manager.cpp b/ressched/sched_controller/observer/src/observer_manager.cpp
index 64c51a3b283670253d107e7c156f2b9a01f63545..67f7644c7c03352d79521f0de9401a14f81f93bd 100644
--- a/ressched/sched_controller/observer/src/observer_manager.cpp
+++ b/ressched/sched_controller/observer/src/observer_manager.cpp
@@ -62,26 +62,8 @@ void ObserverManager::Disable()
     sysAbilityListener_ = nullptr;
 }
 
-void ObserverManager::InitSysAbilityListener()
+void ObserverManager::InitObserverCbMap()
 {
-    if (sysAbilityListener_ != nullptr) {
-        return;
-    }
-
-    sysAbilityListener_ = new (std::nothrow) SystemAbilityStatusChangeListener();
-    if (sysAbilityListener_ == nullptr) {
-        RESSCHED_LOGE("Failed to create statusChangeListener due to no memory");
-        return;
-    }
-
-    sptr<ISystemAbilityManager> systemAbilityManager
-        = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
-    if (systemAbilityManager == nullptr) {
-        sysAbilityListener_ = nullptr;
-        RESSCHED_LOGE("systemAbilityManager is null");
-        return;
-    }
-
     handleObserverMap_ = {
         { DFX_SYS_EVENT_SERVICE_ABILITY_ID, std::bind(&ObserverManager::InitHiSysEventObserver,
             std::placeholders::_1) },
@@ -90,11 +72,12 @@ void ObserverManager::InitSysAbilityListener()
         { AUDIO_POLICY_SERVICE_ID, std::bind(&ObserverManager::InitAudioObserver, std::placeholders::_1) },
         { MSDP_MOVEMENT_SERVICE_ID, std::bind(&ObserverManager::InitDeviceMovementObserver, std::placeholders::_1) },
         { MULTIMODAL_INPUT_SERVICE_ID, std::bind(&ObserverManager::InitMMiEventObserver, std::placeholders::_1) },
-        { ABILITY_MST_SERVICE_ID, std::bind(&ObserverManager::InitConnectionSubscriber, std::placeholders::_1) },
+        { ABILITY_MGR_SERVICE_ID, std::bind(&ObserverManager::InitConnectionSubscriber, std::placeholders::_1) },
 #ifdef RESSCHED_MULTIMEDIA_AV_SESSION_ENABLE
         { AVSESSION_SERVICE_ID, std::bind(&ObserverManager::InitAVSessionStateChangeListener, std::placeholders::_1) },
 #endif
     };
+
     removeObserverMap_ = {
         { DFX_SYS_EVENT_SERVICE_ABILITY_ID, std::bind(&ObserverManager::DisableHiSysEventObserver,
             std::placeholders::_1) },
@@ -103,18 +86,41 @@ void ObserverManager::InitSysAbilityListener()
         { AUDIO_POLICY_SERVICE_ID, std::bind(&ObserverManager::DisableAudioObserver, std::placeholders::_1) },
         { MSDP_MOVEMENT_SERVICE_ID, std::bind(&ObserverManager::DisableDeviceMovementObserver, std::placeholders::_1) },
         { MULTIMODAL_INPUT_SERVICE_ID, std::bind(&ObserverManager::DisableMMiEventObserver, std::placeholders::_1) },
-        { ABILITY_MST_SERVICE_ID, std::bind(&ObserverManager::DisableConnectionSubscriber, std::placeholders::_1) },
+        { ABILITY_MGR_SERVICE_ID, std::bind(&ObserverManager::DisableConnectionSubscriber, std::placeholders::_1) },
 #ifdef RESSCHED_MULTIMEDIA_AV_SESSION_ENABLE
         { AVSESSION_SERVICE_ID,
           std::bind(&ObserverManager::DisableAVSessionStateChangeListener, std::placeholders::_1) },
 #endif
     };
+}
+
+void ObserverManager::InitSysAbilityListener()
+{
+    if (sysAbilityListener_ != nullptr) {
+        return;
+    }
+
+    sysAbilityListener_ = new (std::nothrow) SystemAbilityStatusChangeListener();
+    if (sysAbilityListener_ == nullptr) {
+        RESSCHED_LOGE("Failed to create statusChangeListener due to no memory");
+        return;
+    }
+
+    sptr<ISystemAbilityManager> systemAbilityManager
+        = SystemAbilityManagerClient::GetInstance().GetSystemAbilityManager();
+    if (systemAbilityManager == nullptr) {
+        sysAbilityListener_ = nullptr;
+        RESSCHED_LOGE("systemAbilityManager is null");
+        return;
+    }
+    InitObserverCbMap();
+
     AddItemToSysAbilityListener(DFX_SYS_EVENT_SERVICE_ABILITY_ID, systemAbilityManager);
     AddItemToSysAbilityListener(TELEPHONY_STATE_REGISTRY_SYS_ABILITY_ID, systemAbilityManager);
     AddItemToSysAbilityListener(AUDIO_POLICY_SERVICE_ID, systemAbilityManager);
     AddItemToSysAbilityListener(MSDP_MOVEMENT_SERVICE_ID, systemAbilityManager);
     AddItemToSysAbilityListener(MULTIMODAL_INPUT_SERVICE_ID, systemAbilityManager);
-    AddItemToSysAbilityListener(ABILITY_MST_SERVICE_ID, systemAbilityManager);
+    AddItemToSysAbilityListener(ABILITY_MGR_SERVICE_ID, systemAbilityManager);
 #ifdef RESSCHED_MULTIMEDIA_AV_SESSION_ENABLE
     AddItemToSysAbilityListener(AVSESSION_SERVICE_ID, systemAbilityManager);
 #endif
@@ -365,6 +371,7 @@ void ObserverManager::InitMMiEventObserver()
                         "COMPONENT_NAME", "MAIN",
                         "ERR_TYPE", "register failure",
                         "ERR_MSG", "Register a mmi observer failed!");
+        return;
     }
     // Get all events registered in multimodal input.
     GetAllMmiStatusData();
@@ -418,7 +425,7 @@ void ObserverManager::GetAllMmiStatusData()
 
 void ObserverManager::InitConnectionSubscriber()
 {
-    if (!connectionSubscriber_) {
+    if (connectionSubscriber_ == nullptr) {
         connectionSubscriber_ = std::make_shared<ConnectionSubscriber>();
     }
 
@@ -437,7 +444,7 @@ void ObserverManager::InitConnectionSubscriber()
 void ObserverManager::DisableConnectionSubscriber()
 {
     RESSCHED_LOGI("Disable connect subscriber state listener");
-    if (!connectionSubscriber_) {
+    if (connectionSubscriber_ == nullptr) {
         RESSCHED_LOGD("ObserverManager has been disable connect subscriber state listener");
         return;
     }
@@ -455,7 +462,7 @@ void ObserverManager::DisableConnectionSubscriber()
 #ifdef RESSCHED_MULTIMEDIA_AV_SESSION_ENABLE
 void ObserverManager::InitAVSessionStateChangeListener()
 {
-    if (!avSessionStateListener_) {
+    if (avSessionStateListener_ == nullptr) {
         avSessionStateListener_ = std::make_shared<AvSessionStateListener>();
     }
 
diff --git a/ressched/services/BUILD.gn b/ressched/services/BUILD.gn
index cabd6c4046adcd9c44c50556e550558d7d6ce6e7..64db79fb898086d2c4168bccf0c4b70ce5c5318e 100644
--- a/ressched/services/BUILD.gn
+++ b/ressched/services/BUILD.gn
@@ -124,6 +124,7 @@ ohos_shared_library("resschedsvc") {
     external_deps += [ "bluetooth:btframework" ]
   }
   if (ressched_with_resourceschedule_multimedia_av_session_enable) {
+    defines += [ "RESSCHED_MULTIMEDIA_AV_SESSION_ENABLE" ]
     sources +=
         [ "../sched_controller/observer/src/av_session_state_listener.cpp" ]
     external_deps += [ "av_session:avsession_client" ]