diff --git a/frameworks/ans/src/notification_subscriber.cpp b/frameworks/ans/src/notification_subscriber.cpp
index b235bb7fc8f247945f77c5b60805f1184b7f0026..f789cf1ec2c48b3ea9087324b68a6c2a876da17b 100644
--- a/frameworks/ans/src/notification_subscriber.cpp
+++ b/frameworks/ans/src/notification_subscriber.cpp
@@ -104,8 +104,13 @@ NotificationConstant::FlagStatus NotificationSubscriber::DowngradeReminder(
 }
 #endif
 
-void NotificationSubscriber::ProcessRemoveExtendInfo(std::shared_ptr<Notification> &notification) const
+void NotificationSubscriber::ProcessRemoveExtendInfo(const std::string &deviceType,
+    std::shared_ptr<Notification> &notification) const
 {
+    if (deviceType == NotificationConstant::PC_DEVICE_TYPE ||
+        deviceType == NotificationConstant::PAD_DEVICE_TYPE) {
+        return;
+    }
     sptr<NotificationRequest> request = notification->GetNotificationRequestPoint();
     std::shared_ptr<AAFwk::WantParams> extendInfo =  request->GetExtendInfo();
     if (extendInfo != nullptr) {
@@ -161,7 +166,7 @@ ErrCode NotificationSubscriber::SubscriberImpl::OnConsumed(
         return ERR_OK;
     }
 #endif
-    subscriber_.ProcessRemoveExtendInfo(sharedNotification);
+    subscriber_.ProcessRemoveExtendInfo(subscriber_.GetDeviceType(), sharedNotification);
     subscriber_.OnConsumed(
         sharedNotification, std::make_shared<NotificationSortingMap>(*notificationMap));
     return ERR_OK;
diff --git a/frameworks/core/src/listener/ans_subscriber_listener.cpp b/frameworks/core/src/listener/ans_subscriber_listener.cpp
index 5b38c4a6905c31bdb3fbc3e4a18b4bbe31bce8fb..2ee4e4e3641599bd9c22e70afb40371bb412cae5 100644
--- a/frameworks/core/src/listener/ans_subscriber_listener.cpp
+++ b/frameworks/core/src/listener/ans_subscriber_listener.cpp
@@ -69,7 +69,7 @@ ErrCode SubscriberListener::OnConsumed(
     }
 #endif
     
-    subscriber->ProcessRemoveExtendInfo(sharedNotification);
+    subscriber->ProcessRemoveExtendInfo(subscriber->GetDeviceType(), sharedNotification);
     subscriber->OnConsumed(
         sharedNotification, std::make_shared<NotificationSortingMap>(*notificationMap));
     return ERR_OK;
diff --git a/interfaces/inner_api/notification_subscriber.h b/interfaces/inner_api/notification_subscriber.h
index f0d14a6c4d55868edce5e7c4bce0adf9f5d4d00f..c4fac028c8c774999c888c2c583c16ed86af2c76 100644
--- a/interfaces/inner_api/notification_subscriber.h
+++ b/interfaces/inner_api/notification_subscriber.h
@@ -137,7 +137,7 @@ public:
     bool ProcessSyncDecision(const std::string &deviceType, std::shared_ptr<Notification> &notification) const;
 #endif
 
-void ProcessRemoveExtendInfo(std::shared_ptr<Notification> &notification) const;
+void ProcessRemoveExtendInfo(const std::string &deviceType, std::shared_ptr<Notification> &notification) const;
 
 private:
     class SubscriberImpl final : public AnsSubscriberStub {
diff --git a/services/ans/src/advanced_notification_publish_service.cpp b/services/ans/src/advanced_notification_publish_service.cpp
index 39c8078d1ba371fd795437c21f03712475f771bb..9e01d352409237276089cec1f75e57587b6b287f 100644
--- a/services/ans/src/advanced_notification_publish_service.cpp
+++ b/services/ans/src/advanced_notification_publish_service.cpp
@@ -193,6 +193,7 @@ ErrCode AdvancedNotificationService::CollaborateFilter(const sptr<NotificationRe
     bool switchEnabled = false;
     std::string deviceType = params->GetStringParam("notification_collaboration_deviceType");
     std::string deviceId = params->GetStringParam("notification_collaboration_deviceId");
+    std::string localType = params->GetStringParam("notification_collaboration_localType");
     int32_t userId = params->GetIntParam("notification_collaboration_userId", DEFAULT_USER_ID);
     auto result = NotificationPreferences::GetInstance()->GetDistributedAuthStatus(deviceType,
         deviceId, userId, switchEnabled);
@@ -203,7 +204,7 @@ ErrCode AdvancedNotificationService::CollaborateFilter(const sptr<NotificationRe
     NotificationConstant::SlotType slotType = request->GetSlotType();
     if (slotType == NotificationConstant::SlotType::LIVE_VIEW) {
         result = NotificationPreferences::GetInstance()->IsDistributedEnabledBySlot(
-            NotificationConstant::SlotType::LIVE_VIEW, deviceType, switchEnabled);
+            NotificationConstant::SlotType::LIVE_VIEW, localType, switchEnabled);
         if (result != ERR_OK || !switchEnabled) {
             ANS_LOGW("Get live view distributed failed %{public}d %{public}d.", result, switchEnabled);
             return ERR_ANS_NOT_ALLOWED;
@@ -211,7 +212,7 @@ ErrCode AdvancedNotificationService::CollaborateFilter(const sptr<NotificationRe
         return ERR_OK;
     }
     NotificationConstant::ENABLE_STATUS enable;
-    result = NotificationPreferences::GetInstance()->IsDistributedEnabled(deviceType, enable);
+    result = NotificationPreferences::GetInstance()->IsDistributedEnabled(localType, enable);
     if (result != ERR_OK || enable != NotificationConstant::ENABLE_STATUS::ENABLE_TRUE) {
         ANS_LOGW("Get notification distributed failed %{public}d %{public}d.", result, enable);
         return ERR_ANS_NOT_ALLOWED;
diff --git a/services/ans/src/notification_smart_reminder/smart_reminder_center.cpp b/services/ans/src/notification_smart_reminder/smart_reminder_center.cpp
index ac8aa9a08ad5a98fb26f4696a022a24bcb59c273..72c6a7038040c651fbc783ca2e378b9dc00b0db0 100644
--- a/services/ans/src/notification_smart_reminder/smart_reminder_center.cpp
+++ b/services/ans/src/notification_smart_reminder/smart_reminder_center.cpp
@@ -456,7 +456,6 @@ void SmartReminderCenter::FillRequestExtendInfo(const string &deviceType, Device
         std::shared_ptr<AAFwk::WantParams> extendInfo = request->GetExtendInfo();
         if (extendInfo == nullptr) {
             extendInfo = std::make_shared<AAFwk::WantParams>();
-            request->SetExtendInfo(extendInfo);
         }
         extendInfo->SetParam(EXTEND_INFO_PRE + "_" + EXTEND_INFO_APP_NAME, AAFwk::String::Box(appInfo.name));
         extendInfo->SetParam(EXTEND_INFO_PRE + "_" + EXTEND_INFO_APP_LABEL,
@@ -470,6 +469,7 @@ void SmartReminderCenter::FillRequestExtendInfo(const string &deviceType, Device
             AAFwk::String::Box(deviceStatus.deviceId));
         extendInfo->SetParam(EXTEND_INFO_PRE + "_" + EXTEND_INFO_USER_ID +  "_" + deviceType,
             AAFwk::Integer::Box(deviceStatus.userId));
+        request->SetExtendInfo(extendInfo);
         ANS_LOGI("FillRequestExtendInfo result: %{public}s %{public}s %{public}s %{public}d %{public}s %{public}d",
             appInfo.name.c_str(), bundleResourceInfo.label.c_str(),
             bundleResourceInfo.icon.c_str(), appInfo.appIndex,
diff --git a/services/distributed/include/tlv_box/request_box.h b/services/distributed/include/tlv_box/request_box.h
index 81e94c8f038d4c105117da6bd5797efecb0f94f2..331669b415b94f05144aa38f135feff92046cd81 100644
--- a/services/distributed/include/tlv_box/request_box.h
+++ b/services/distributed/include/tlv_box/request_box.h
@@ -46,13 +46,14 @@ public:
     bool SetNotificationBigPicture(const std::shared_ptr<Media::PixelMap>& bigPicture);
     bool SetNotificationActionName(const std::string& actionName);
     bool SetNotificationUserInput(const std::string& userInput);
-    bool SetSmallIcon(const std::string& icon);
+    bool SetSmallIcon(const std::shared_ptr<Media::PixelMap>& smallIcon);
     bool SetBigIcon(const std::shared_ptr<Media::PixelMap>& bigIcon, int32_t deviceType);
     bool SetOverlayIcon(const std::shared_ptr<Media::PixelMap>& overlayIcon, int32_t deviceType);
     bool SetCommonLiveView(const std::vector<uint8_t>& byteSequence);
     bool SetFinishTime(int64_t time);
     bool SetAutoDeleteTime(int64_t time);
     bool SetAppMessageId(const std::string& appMessageId);
+    bool SetAppIcon(const std::string& appIcon);
     bool SetAppName(const std::string& appName);
     bool SetAppLabel(const std::string& appLabel);
     bool SetAppIndex(const int32_t& appIndex);
@@ -84,6 +85,7 @@ public:
     bool GetFinishTime(int64_t& time) const;
     bool GetAutoDeleteTime(int64_t& time) const;
     bool GetAppMessageId(std::string& appMessageId) const;
+    bool GetAppIcon(std::string& appIcon) const;
     bool GetAppName(std::string& appName) const;
     bool GetAppLabel(std::string& appLabel) const;
     bool GetAppIndex(int32_t& appIndex) const;
diff --git a/services/distributed/include/tlv_box/tlv_box.h b/services/distributed/include/tlv_box/tlv_box.h
index 309b0bf9d7a285f8afa94ba642f58afcf3c0c983..fbb17f29ae1b2bf2c0d8f61be9dc8e7d6575ad5a 100644
--- a/services/distributed/include/tlv_box/tlv_box.h
+++ b/services/distributed/include/tlv_box/tlv_box.h
@@ -63,8 +63,9 @@ enum TlvType : int32_t {
     NOTIFICATION_LONG_TITLE = 22,
     ALL_LINES_LENGTH = 23,
     NOTIFICATION_APP_MESSAGE_ID = 24,
-    NOTIFICATION_USERID = 982,
-    DEVICE_USERID = 983,
+    NOTIFICATION_USERID = 981,
+    DEVICE_USERID = 982,
+    APP_ICON = 983,
     APP_INDEX = 984,
     APP_LABEL = 985,
     APP_NAME = 986,
diff --git a/services/distributed/src/soft_bus/distributed_publish_service_v2.cpp b/services/distributed/src/soft_bus/distributed_publish_service_v2.cpp
index 8459e1d347070930057753072707c976ff636a54..045962bd6a6b65e8a659d1d6109dd8e223dd56d7 100644
--- a/services/distributed/src/soft_bus/distributed_publish_service_v2.cpp
+++ b/services/distributed/src/soft_bus/distributed_publish_service_v2.cpp
@@ -52,6 +52,7 @@ static const std::string EXTENDINFO_DEVICE_USERID = "userId";
 static const std::string EXTENDINFO_DEVICE_ID = "deviceId";
 static const std::string EXTENDINFO_ENABLE_CHECK = "check";
 static const std::string EXTENDINFO_DEVICETYPE = "deviceType";
+static const std::string EXTENDINFO_LOCALTYPE = "localType";
 
 DistributedPublishService& DistributedPublishService::GetInstance()
 {
@@ -358,6 +359,9 @@ void DistributedPublishService::SetNotificationExtendInfo(const sptr<Notificatio
     if (notificationRequest->GetOverlayIcon() != nullptr) {
         requestBox->SetOverlayIcon(notificationRequest->GetOverlayIcon(), deviceType);
     }
+    if (notificationRequest->GetLittleIcon() != nullptr) {
+        requestBox->SetSmallIcon(notificationRequest->GetLittleIcon());
+    }
 
     auto params = notificationRequest->GetExtendInfo();
     if (params == nullptr) {
@@ -374,7 +378,7 @@ void DistributedPublishService::SetNotificationExtendInfo(const sptr<Notificatio
     }
     content = params->GetStringParam(EXTENDINFO_INFO_PRE + EXTENDINFO_APP_ICON);
     if (!content.empty()) {
-        requestBox->SetSmallIcon(content);
+        requestBox->SetAppIcon(content);
     }
     int32_t appIndex = params->GetIntParam(EXTENDINFO_INFO_PRE + EXTENDINFO_APP_INDEX, 0);
     requestBox->SetAppIndex(appIndex);
@@ -531,11 +535,19 @@ void DistributedPublishService::MakeExtendInfo(const NotificationRequestBox& box
         if (box.GetAppName(info)) {
             extendInfo->SetParam(EXTENDINFO_INFO_PRE + EXTENDINFO_APP_NAME, AAFwk::String::Box(info));
         }
+        if (box.GetAppIcon(info)) {
+            extendInfo->SetParam(EXTENDINFO_INFO_PRE + EXTENDINFO_APP_ICON, AAFwk::String::Box(info));
+        }
         if (box.GetDeviceId(info)) {
             extendInfo->SetParam(EXTENDINFO_INFO_PRE + EXTENDINFO_DEVICE_ID, AAFwk::String::Box(info));
+            DistributedDeviceInfo peerDevice;
+            if (DistributedDeviceService::GetInstance().GetDeviceInfo(info, peerDevice)) {
+                std::string deviceType = DistributedDeviceService::DeviceTypeToTypeString(peerDevice.deviceType_);
+                extendInfo->SetParam(EXTENDINFO_INFO_PRE + EXTENDINFO_DEVICETYPE, AAFwk::String::Box(deviceType));
+            }
         }
-        std::string deviceType = DistributedDeviceService::DeviceTypeToTypeString(local.deviceType_);
-        extendInfo->SetParam(EXTENDINFO_INFO_PRE + EXTENDINFO_DEVICETYPE, AAFwk::String::Box(deviceType));
+        std::string localType = DistributedDeviceService::DeviceTypeToTypeString(local.deviceType_);
+        extendInfo->SetParam(EXTENDINFO_INFO_PRE + EXTENDINFO_LOCALTYPE, AAFwk::String::Box(localType));
         int32_t appIndex;
         if (box.GetAppIndex(appIndex)) {
             extendInfo->SetParam(EXTENDINFO_INFO_PRE + EXTENDINFO_APP_INDEX, AAFwk::Integer::Box(appIndex));
@@ -548,6 +560,7 @@ void DistributedPublishService::MakeExtendInfo(const NotificationRequestBox& box
             request->SetReceiverUserId(userId);
         }
     }
+    extendInfo->DumpInfo(0);
     request->SetExtendInfo(extendInfo);
 }
 
diff --git a/services/distributed/src/tlv_box/request_box.cpp b/services/distributed/src/tlv_box/request_box.cpp
index ea49b12b3d9f528aad78bb3e55d9a9a34748f2a0..1d400491c243490f429ccc0f237b777494518892 100644
--- a/services/distributed/src/tlv_box/request_box.cpp
+++ b/services/distributed/src/tlv_box/request_box.cpp
@@ -188,11 +188,12 @@ bool NotificationRequestBox::SetNotificationUserInput(const std::string& userInp
     return box_->PutValue(std::make_shared<TlvItem>(ACTION_USER_INPUT, userInput));
 }
 
-bool NotificationRequestBox::SetSmallIcon(const std::string& icon)
+bool NotificationRequestBox::SetSmallIcon(const std::shared_ptr<Media::PixelMap>& smallIcon)
 {
     if (box_ == nullptr) {
         return false;
     }
+    std::string icon = AnsImageUtil::PackImage(smallIcon);
     return box_->PutValue(std::make_shared<TlvItem>(BUNDLE_ICON, icon));
 }
 
@@ -266,6 +267,14 @@ bool NotificationRequestBox::SetAutoDeleteTime(int64_t time)
     return box_->PutValue(std::make_shared<TlvItem>(AUTO_DELETE_TIME, time));
 }
 
+bool NotificationRequestBox::SetAppIcon(const std::string& appIcon)
+{
+    if (box_ == nullptr) {
+        return false;
+    }
+    return box_->PutValue(std::make_shared<TlvItem>(APP_ICON, appIcon));
+}
+
 bool NotificationRequestBox::SetAppName(const std::string& appName)
 {
     if (box_ == nullptr) {
@@ -521,6 +530,14 @@ bool NotificationRequestBox::GetAppMessageId(std::string& appMessageId) const
     return box_->GetStringValue(NOTIFICATION_APP_MESSAGE_ID, appMessageId);
 }
 
+bool NotificationRequestBox::GetAppIcon(std::string& appIcon) const
+{
+    if (box_ == nullptr) {
+        return false;
+    }
+    return box_->GetStringValue(APP_ICON, appIcon);
+}
+
 bool NotificationRequestBox::GetAppName(std::string& appName) const
 {
     if (box_ == nullptr) {