diff --git a/panels/notification/common/dataaccessor.h b/panels/notification/common/dataaccessor.h
index b7f201362..362c76f75 100644
--- a/panels/notification/common/dataaccessor.h
+++ b/panels/notification/common/dataaccessor.h
@@ -35,6 +35,7 @@ class DataAccessor
     virtual int fetchEntityCount(const QString &appName, int processedType) const { Q_UNUSED(appName); Q_UNUSED(processedType); return 0; }
     virtual NotifyEntity fetchLastEntity(const QString &appName, int processedType) { Q_UNUSED(appName); Q_UNUSED(processedType); return {}; }
     virtual NotifyEntity fetchLastEntity(uint notifyId) { Q_UNUSED(notifyId); return {}; }
+    virtual QList<NotifyEntity> fetchExpiredEntities(qint64 expiredTime) { Q_UNUSED(expiredTime); return {}; }
     virtual QList<NotifyEntity> fetchEntities(const QString &appName, int processedType, int maxCount)
     {
         Q_UNUSED(appName)
diff --git a/panels/notification/common/dataaccessorproxy.cpp b/panels/notification/common/dataaccessorproxy.cpp
index efe221041..6bbe83588 100644
--- a/panels/notification/common/dataaccessorproxy.cpp
+++ b/panels/notification/common/dataaccessorproxy.cpp
@@ -116,6 +116,11 @@ NotifyEntity DataAccessorProxy::fetchLastEntity(uint notifyId)
     return m_source->fetchLastEntity(notifyId);
 }
 
+QList<NotifyEntity> DataAccessorProxy::fetchExpiredEntities(qint64 expiredTime)
+{
+    return m_source->fetchExpiredEntities(expiredTime);
+}
+
 QList<NotifyEntity> DataAccessorProxy::fetchEntities(const QString &appName, int processedType, int maxCount)
 {
     if (processedType == NotifyEntity::NotProcessed) {
diff --git a/panels/notification/common/dataaccessorproxy.h b/panels/notification/common/dataaccessorproxy.h
index 764ffc86a..adeda6b8d 100644
--- a/panels/notification/common/dataaccessorproxy.h
+++ b/panels/notification/common/dataaccessorproxy.h
@@ -31,6 +31,7 @@ class DataAccessorProxy : public DataAccessor
     virtual int fetchEntityCount(const QString &appName, int processedType) const override;
     virtual NotifyEntity fetchLastEntity(const QString &appName, int processedType) override;
     virtual NotifyEntity fetchLastEntity(uint notifyId) override;
+    virtual QList<NotifyEntity> fetchExpiredEntities(qint64 expiredTime) override;
     virtual QList<NotifyEntity> fetchEntities(const QString &appName, int processedType, int maxCount) override;
     virtual QList<QString> fetchApps(int maxCount) const override;
 
diff --git a/panels/notification/common/dbaccessor.cpp b/panels/notification/common/dbaccessor.cpp
index 1d5d17bf2..ee5a87640 100644
--- a/panels/notification/common/dbaccessor.cpp
+++ b/panels/notification/common/dbaccessor.cpp
@@ -443,6 +443,32 @@ NotifyEntity DBAccessor::fetchLastEntity(uint notifyId)
     return {};
 }
 
+QList<NotifyEntity> DBAccessor::fetchExpiredEntities(qint64 expiredTime)
+{
+    BENCHMARK();
+
+    QMutexLocker locker(&m_mutex);
+    QSqlQuery query(m_connection);
+    
+    QString cmd = QString("SELECT %1 FROM notifications2 WHERE CTime < :expiredTime ORDER BY CTime ASC").arg(EntityFields.join(","));
+    query.prepare(cmd);
+    query.bindValue(":expiredTime", expiredTime);
+
+    if (!query.exec()) {
+        qWarning(notifyDBLog) << "Query execution error:" << query.lastError().text();
+        return {};
+    }
+
+    QList<NotifyEntity> expiredEntities;
+    while (query.next()) {
+        auto entity = parseEntity(query);
+        if (entity.isValid()) {
+            expiredEntities.append(entity);
+        }
+    }
+    return expiredEntities;
+}
+
 QList<QString> DBAccessor::fetchApps(int maxCount) const
 {
     BENCHMARK();
diff --git a/panels/notification/common/dbaccessor.h b/panels/notification/common/dbaccessor.h
index 5399120aa..2fe69ed62 100644
--- a/panels/notification/common/dbaccessor.h
+++ b/panels/notification/common/dbaccessor.h
@@ -37,6 +37,7 @@ class DBAccessor : public DataAccessor
     NotifyEntity fetchLastEntity(const QString &appName, int processedType) override;
     QList<NotifyEntity> fetchEntities(const QString &appName, int processedType, int maxCount) override;
     NotifyEntity fetchLastEntity(uint notifyId) override;
+    QList<NotifyEntity> fetchExpiredEntities(qint64 expiredTime) override;
     QList<QString> fetchApps(int maxCount) const override;
 
     void removeEntity(qint64 id) override;
diff --git a/panels/notification/common/memoryaccessor.cpp b/panels/notification/common/memoryaccessor.cpp
index 6f8a542fa..ef16e359a 100644
--- a/panels/notification/common/memoryaccessor.cpp
+++ b/panels/notification/common/memoryaccessor.cpp
@@ -4,6 +4,7 @@
 
 #include "memoryaccessor.h"
 #include <QDebug>
+#include <limits>
 
 namespace notification
 {
@@ -102,6 +103,24 @@ NotifyEntity MemoryAccessor::fetchLastEntity(uint notifyId)
     return {};
 }
 
+QList<NotifyEntity> MemoryAccessor::fetchExpiredEntities(qint64 expiredTime)
+{
+    QMutexLocker locker(&m_mutex);
+    QList<NotifyEntity> expiredEntities;
+    
+    for (const auto &entity : m_entities) {
+        if (entity.cTime() < expiredTime) {
+            expiredEntities.append(entity);
+        }
+    }
+    
+    std::sort(expiredEntities.begin(), expiredEntities.end(), [](const NotifyEntity &a, const NotifyEntity &b) {
+        return a.cTime() < b.cTime();
+    });
+    
+    return expiredEntities;
+}
+
 QList<NotifyEntity> MemoryAccessor::fetchEntities(const QString &appName, int processedType, int maxCount)
 {
     QMutexLocker locker(&m_mutex);
diff --git a/panels/notification/common/memoryaccessor.h b/panels/notification/common/memoryaccessor.h
index 58a3401ee..c7fbcb6bc 100644
--- a/panels/notification/common/memoryaccessor.h
+++ b/panels/notification/common/memoryaccessor.h
@@ -27,6 +27,7 @@ class MemoryAccessor : public DataAccessor
     virtual int fetchEntityCount(const QString &appName, int processedType) const override;
     virtual NotifyEntity fetchLastEntity(const QString &appName, int processedType) override;
     virtual NotifyEntity fetchLastEntity(uint notifyId) override;
+    virtual QList<NotifyEntity> fetchExpiredEntities(qint64 expiredTime) override;
     virtual QList<NotifyEntity> fetchEntities(const QString &appName, int processedType, int maxCount) override;
     virtual QList<QString> fetchApps(int maxCount) const override;
 
diff --git a/panels/notification/common/notifyentity.h b/panels/notification/common/notifyentity.h
index 38305dc51..a4d67759d 100644
--- a/panels/notification/common/notifyentity.h
+++ b/panels/notification/common/notifyentity.h
@@ -30,6 +30,7 @@ class NotifyEntity
         Dismissed = 2,
         Closed = 3,
         Unknown = 4,
+        Timeout = 5,
     };
 
     NotifyEntity();
diff --git a/panels/notification/server/configs/org.deepin.dde.shell.notification.json b/panels/notification/server/configs/org.deepin.dde.shell.notification.json
index 26d933ea3..d56239c4d 100644
--- a/panels/notification/server/configs/org.deepin.dde.shell.notification.json
+++ b/panels/notification/server/configs/org.deepin.dde.shell.notification.json
@@ -144,6 +144,17 @@
       "description[zh_CN]": "应用名称映射",
       "permissions": "readwrite",
       "visibility": "private"
+    },
+    "notificationCleanupDays": {
+      "value": 7,
+      "serial": 0,
+      "flags": [],
+      "name": "notification cleanup days",
+      "name[zh_CN]": "通知清理天数",
+      "description": "Number of days after which notifications will be automatically cleaned up",
+      "description[zh_CN]": "通知自动清理的天数，超过此天数的通知将被自动删除",
+      "permissions": "readwrite",
+      "visibility": "public"
     }
   }
 }
diff --git a/panels/notification/server/notificationmanager.cpp b/panels/notification/server/notificationmanager.cpp
index 38c0d3f27..8a1db1267 100644
--- a/panels/notification/server/notificationmanager.cpp
+++ b/panels/notification/server/notificationmanager.cpp
@@ -49,9 +49,14 @@ NotificationManager::NotificationManager(QObject *parent)
     , m_persistence(DataAccessorProxy::instance())
     , m_setting(new NotificationSetting(this))
     , m_pendingTimeout(new QTimer(this))
+    , m_cleanupTimer(new QTimer(this))
 {
     m_pendingTimeout->setSingleShot(true);
     connect(m_pendingTimeout, &QTimer::timeout, this, &NotificationManager::onHandingPendingEntities);
+    
+    m_cleanupTimer->setInterval(1000); 
+    connect(m_cleanupTimer, &QTimer::timeout, this, &NotificationManager::onCleanupExpiredNotifications);
+    m_cleanupTimer->start();
 
     DataAccessorProxy::instance()->setSource(DBAccessor::instance());
 
@@ -77,7 +82,9 @@ NotificationManager::NotificationManager(QObject *parent)
     m_systemApps = config->value("systemApps").toStringList();
     // TODO temporary fix for AppNamesMap
     m_appNamesMap = config->value("AppNamesMap").toMap();
-
+    if(!config->value("notificationCleanupDays").isNull()) {
+        m_cleanupDays = config->value("notificationCleanupDays").toInt();
+    } 
     if (QStringLiteral("wayland") != QGuiApplication::platformName()) {
         initScreenLockedState();
     }
@@ -457,6 +464,8 @@ void NotificationManager::updateEntityProcessed(qint64 id, uint reason)
     if (entity.isValid()) {
         if ((reason == NotifyEntity::Closed || reason == NotifyEntity::Dismissed) && entity.processedType() == NotifyEntity::NotProcessed) {
             entity.setProcessedType(NotifyEntity::Removed);
+        } else if (reason == NotifyEntity::Timeout) {
+            entity.setProcessedType(NotifyEntity::Removed);
         } else {
             entity.setProcessedType(NotifyEntity::Processed);
         }
@@ -675,4 +684,14 @@ void NotificationManager::onScreenLockedChanged(bool screenLocked)
     m_screenLocked = screenLocked;
 }
 
+void NotificationManager::onCleanupExpiredNotifications()
+{    
+    const qint64 cutoffTime = QDateTime::currentDateTime().addDays(-m_cleanupDays).toMSecsSinceEpoch();
+    auto expiredEntities = m_persistence->fetchExpiredEntities(cutoffTime);
+    
+    for (const auto &entity : expiredEntities) {
+        notificationClosed(entity.id(), entity.bubbleId(), NotifyEntity::Timeout);
+    }
+}
+
 } // notification
diff --git a/panels/notification/server/notificationmanager.h b/panels/notification/server/notificationmanager.h
index efa114ed4..35c2fb798 100644
--- a/panels/notification/server/notificationmanager.h
+++ b/panels/notification/server/notificationmanager.h
@@ -83,6 +83,7 @@ private slots:
     void onHandingPendingEntities();
     void removePendingEntity(const NotifyEntity &entity);
     void onScreenLockedChanged(bool);
+    void onCleanupExpiredNotifications();
 
 private:
     uint m_replacesCount = 0;
@@ -91,10 +92,12 @@ private slots:
     DataAccessor *m_persistence = nullptr;
     NotificationSetting *m_setting = nullptr;
     QTimer *m_pendingTimeout = nullptr;
+    QTimer *m_cleanupTimer = nullptr;
     qint64 m_lastTimeoutPoint = std::numeric_limits<qint64>::max();
     QMultiHash<qint64, NotifyEntity> m_pendingTimeoutEntities;
     QStringList m_systemApps;
     QMap<QString, QVariant> m_appNamesMap;
+    int m_cleanupDays = 7;
 };
 
 } // notification