diff --git a/debian/control b/debian/control
index b30978d23..5370e5c2c 100644
--- a/debian/control
+++ b/debian/control
@@ -82,7 +82,7 @@ Depends:
  qml6-module-qtquick-layouts,
  qml6-module-qtquick-window,
  qt6-wayland (>= 6.8),
- dde-application-manager (>> 1.2.54),
+ dde-application-manager (>> 1.2.55),
  ${misc:Depends},
  ${shlibs:Depends},
 Breaks:
diff --git a/frame/wayland/xdgactivation.cpp b/frame/wayland/xdgactivation.cpp
index ca5675cf2..118fdf1cc 100644
--- a/frame/wayland/xdgactivation.cpp
+++ b/frame/wayland/xdgactivation.cpp
@@ -4,8 +4,9 @@
 
 #include "xdgactivation_p.h"
 
-#include <DSGApplication>
 #include <DGuiApplicationHelper>
+#include <DSGApplication>
+#include <QCursor>
 #include <QGuiApplication>
 #include <QLoggingCategory>
 #include <QMetaObject>
@@ -150,6 +151,11 @@ void XdgActivation::requestToken(QWindow *window, const QString &appId)
         qCWarning(dsXdgActivation) << "XDG activation request has empty app id";
 
     auto effectiveWindow = window ? window : QGuiApplication::focusWindow();
+    if (!effectiveWindow) {
+        // fallback to top-level window at cursor position if the focused window is not a Wayland window
+        qCDebug(dsXdgActivation) << "No focused window, falling back to top-level window at cursor position";
+        effectiveWindow = QGuiApplication::topLevelAt(QCursor::pos());
+    }
     if (!effectiveWindow) {
         qCWarning(dsXdgActivation) << "XDG activation request has no target window";
         Q_EMIT tokenReady({});
diff --git a/panels/notification/server/dbusadaptor.h b/panels/notification/server/dbusadaptor.h
index 243921756..cc1de93d4 100644
--- a/panels/notification/server/dbusadaptor.h
+++ b/panels/notification/server/dbusadaptor.h
@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2024 UnionTech Software Technology Co., Ltd.
+// SPDX-FileCopyrightText: 2024 - 2026 UnionTech Software Technology Co., Ltd.
 //
 // SPDX-License-Identifier: GPL-3.0-or-later
 
@@ -32,7 +32,7 @@ public Q_SLOTS: // methods
 Q_SIGNALS:
     void ActionInvoked(uint id, const QString &actionKey);
     void NotificationClosed(uint id, uint reason);
-    // todo void ActivationToken(uint id, const QString &activationToken)
+    void ActivationToken(uint id, const QString &token);
 };
 
 class DDENotificationDbusAdaptor : public QDBusAbstractAdaptor
@@ -54,7 +54,7 @@ public Q_SLOTS: // methods
 Q_SIGNALS:
     void ActionInvoked(uint id, const QString &actionKey);
     void NotificationClosed(uint id, uint reason);
-    // todo void ActivationToken(uint id, const QString &activationToken)
+    void ActivationToken(uint id, const QString &token);
 
 public Q_SLOTS: // methods
     uint recordCount() const;
diff --git a/panels/notification/server/notificationmanager.cpp b/panels/notification/server/notificationmanager.cpp
index b8f565c90..74c564197 100644
--- a/panels/notification/server/notificationmanager.cpp
+++ b/panels/notification/server/notificationmanager.cpp
@@ -26,6 +26,7 @@
 
 #include <appletbridge.h>
 #include <pluginloader.h>
+#include <wayland/xdgactivation.h>
 
 DCORE_USE_NAMESPACE
 DS_USE_NAMESPACE
@@ -134,8 +135,30 @@ void NotificationManager::actionInvoked(qint64 id, uint bubbleId, const QString
     qInfo(notifyLog) << "Action invoked, bubbleId:" << bubbleId << ", id:" << id << ", actionKey" << actionKey;
     actionInvoked(id, actionKey);
 
-    Q_EMIT ActionInvoked(bubbleId, actionKey);
-    Q_EMIT NotificationClosed(bubbleId, NotifyEntity::Closed);
+    if (isExtendedAction(id, actionKey)) {
+        // Extended action (x-deepin-action-*) handles token request internally in doActionInvoked,
+        // so we skip the outer token request to avoid requesting twice.
+        Q_EMIT ActionInvoked(bubbleId, actionKey);
+        Q_EMIT NotificationClosed(bubbleId, NotifyEntity::Closed);
+    } else {
+        // For non-extended actions, emit ActivationToken first if available
+        auto *activation = new DS_NAMESPACE::XdgActivation(this);
+        connect(
+            activation,
+            &DS_NAMESPACE::XdgActivation::tokenReady,
+            this,
+            [this, bubbleId, actionKey, activation](const QString &token) {
+                if (!token.isEmpty()) {
+                    Q_EMIT ActivationToken(bubbleId, token);
+                    qDebug(notifyLog) << "Emitted ActivationToken for non-extended action:" << token;
+                }
+                Q_EMIT ActionInvoked(bubbleId, actionKey);
+                Q_EMIT NotificationClosed(bubbleId, NotifyEntity::Closed);
+                activation->deleteLater();
+            },
+            Qt::SingleShotConnection);
+        activation->requestToken();
+    }
 }
 
 void NotificationManager::notificationClosed(qint64 id, uint bubbleId, uint reason)
@@ -542,6 +565,16 @@ QString NotificationManager::appIdByAppName(const QString &appName) const
     return QString();
 }
 
+bool NotificationManager::isExtendedAction(qint64 id, const QString &actionId) const
+{
+    auto entity = m_persistence->fetchEntity(id);
+    if (!entity.isValid()) {
+        return false;
+    }
+    QMap<QString, QVariant> hints = entity.hints();
+    return hints.contains("x-deepin-action-" + actionId);
+}
+
 void NotificationManager::doActionInvoked(const NotifyEntity &entity, const QString &actionId)
 {
     qDebug(notifyLog) << "Invoke the notification:" << entity.id() << entity.appName() << actionId;
@@ -566,13 +599,27 @@ void NotificationManager::doActionInvoked(const NotifyEntity &entity, const QStr
                     amArgs << "--" << args;
                 }
 
-                QProcess pro;
-                pro.setProgram("dde-am");
-                pro.setArguments(amArgs);
-                QProcessEnvironment proEnv = QProcessEnvironment::systemEnvironment();
-                proEnv.remove("DSG_APP_ID");
-                pro.setProcessEnvironment(proEnv);
-                pro.startDetached();
+                // Get activation token, then start process
+                auto *activation = new DS_NAMESPACE::XdgActivation(this);
+                auto amArgsCopy = amArgs;
+                connect(activation, &DS_NAMESPACE::XdgActivation::tokenReady, this,
+                    [amArgsCopy, activation](const QString &token) {
+                        QProcess pro;
+                        pro.setProgram("dde-am");
+                        pro.setArguments(amArgsCopy);
+                        QProcessEnvironment proEnv = QProcessEnvironment::systemEnvironment();
+                        proEnv.remove("DSG_APP_ID");
+
+                        if (!token.isEmpty()) {
+                            proEnv.insert("XDG_ACTIVATION_TOKEN", token);
+                            qDebug(notifyLog) << "Set XDG_ACTIVATION_TOKEN for extended action:" << token;
+                        }
+
+                        pro.setProcessEnvironment(proEnv);
+                        pro.startDetached();
+                        activation->deleteLater();
+                    }, Qt::SingleShotConnection);
+                activation->requestToken();
             }
         } else if (i.key() == "deepin-dde-shell-action-" + actionId) {
             const QString data(i.value().toString());
diff --git a/panels/notification/server/notificationmanager.h b/panels/notification/server/notificationmanager.h
index 790ab7f59..f2756669d 100644
--- a/panels/notification/server/notificationmanager.h
+++ b/panels/notification/server/notificationmanager.h
@@ -50,6 +50,9 @@ class NotificationManager : public QObject, public QDBusContext
 
     void NotificationStateChanged(qint64 id, int processedType);
 
+    // Activation token signal for Wayland
+    void ActivationToken(uint id, const QString &token);
+
 public Q_SLOTS:
     // Standard Notifications dbus implementation
     QStringList GetCapabilities();
@@ -78,6 +81,7 @@ public Q_SLOTS:
 
     QString appIdByAppName(const QString &appName) const;
     void doActionInvoked(const NotifyEntity &entity, const QString &actionId);
+    bool isExtendedAction(qint64 id, const QString &actionId) const;
     bool invokeShellAction(const QString &data);
     void initScreenLockedState();